Pioneer DVD V7300D User Manual To The 983156bb 6aff 42ba A15f 8cabbfe04da1

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ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2000
c
DVD-V7400
RRV2257
1. SAFETY INFORMATION ....................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................. 4
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .. 10
4. PCB CONNECTION DIAGRAM ........................... 34
5. PCB PARTS LIST ................................................ 45
6. ADJUSTMENT..................................................... 50
7. GENERAL INFORMATION .................................. 52
7.1 DIAGNOSIS ................................................... 52
7.1.1 TEST MODE SCREEN DISPLAY ............. 52
7.1.2 DISPLAY OF THE ERROR HISTORY ...... 54
CONTENTS 7.1.3 ERROR CODE TABLE ........................... 55
7.1.4 TRAOUBLE SHOOTING .......................... 58
7.1.5 SERIAL CONTROL .................................. 59
7.1.6 PARALLEL CONTROL ............................. 64
7.1.7 DISASSEMBLY ........................................ 67
7.2 PARTS ........................................................... 69
7.2.1 IC ............................................................. 69
8. PANEL FACILITIES AND SPECIFICATIONS .... 78
T – ZZY JAN. 2000 Printed in Japan
DVD PLAYER
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
DVD-V7300D
Model
DVD-V7400 DVD-V7300D
Type Power Requirement Regional restriction
codes(Region N0.)
KU/CA O - AC120V 1
WYV/RB - O AC-220 - 240V Automatic select 2
1
4¡
¢ eE
^
DOLBY
D I G I T A L
SCAN/SKIP
DISPLAY
STILL/STEP
PROGRAM
PLAY/PAUSE
KEY LOCKNTSC / PAL
STOP
OPEN/CLOSE
DVD PLAYER DVD-V7300D
EXT CONT LEVEL MOUSE
/KEY BOARD
PHONES
DVD / CD
Î
STANDBY
ON
MIN MAX
§
The voltage can be converted
by the following method.
2
DVD-V7400, DVD-V7300D
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians ; it is not meant for the casual do-it-
yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained
to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may
void the warranty. If you are not qualified to perform the repair of this product properly and safely, you
should not risk trying to do so and refer the repair to a qualified service technician.
WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause
cancer, birth defects or other reproductive harm. Health & Safety Code Section 25249.6 – Proposition 65
NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must
be of identical designation.
REMARQUE
(POUR MODÈLE CANADIEN SEULEMENT)
Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pièces
de remplacement doivent avoir la même désignation.
ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL
SHOCK HAZARD AND MUST BE CORRECTED BEFORE
RETURNING THE APPLIANCE TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appliance
have special safety related characteristics. These are
often not evident from visual inspection nor the protection
afforded by them necessarily can be obtained by using
replacement components rated for voltage, wattage, etc.
Replacement parts which have these special safety
characteristics are identified in this Service Manual.
Electrical components having such features are identified
by marking with a on the schematics and on the parts list
in this Service Manual.
The use of a substitute replacement component which does
not have the same safety characteristics as the PIONEER
recommended replacement one, shown in the parts list in
this Service Manual, may create shock, fire, or other hazards.
Product Safety is continuously under review and new
instructions are issued from time to time. For the latest
information, always consult the current PIONEER Service
Manual. A subscription to, or additional copies of, PIONEER
Service Manual may be obtained at a nominal charge from
PIONEER.
1. SAFETY PRECAUTIONS
The following check should be performed for the
continued protection of the customer and service
technician.
LEAKAGE CURRENT CHECK
Measure leakage current to a known earth ground (water
pipe, conduit, etc.) by connecting a leakage current tester
such as Simpson Model 229-2 or equivalent between the
earth ground and all exposed metal parts of the appliance
(input/output terminals, screwheads, metal overlays, control
shaft, etc.). Plug the AC line cord of the appliance directly
into a 120V AC 60Hz outlet and turn the AC power switch
on. Any current measured must not exceed 0.5mA.
(FOR USA MODEL ONLY)
Leakage
current
tester
Reading should
not be above
0.5mA
Device
under
test
Test all
exposed metal
surfaces
Also test with
plug reversed
(Using AC adapter
plug as required)
Earth
ground
AC Leakage Test
3
DVD-V7400, DVD-V7300D
IMPORTANT
THIS PIONEER APPARATUS CONTAINS
LASER OF CLASS 1.
SERVICING OPERATION OF THE APPARATUS
SHOULD BE DONE BY A SPECIALLY
INSTRUCTED PERSON.
LASER DIODE CHARACTERISTICS
FOR DVD : MAXIMUM OUTPUT POWER : 5 mW
WAVELENGTH : 655 nm
FOR CD : MAXIMUM OUTPUT POWER : 5mW
WAVELENGTH : 785 nm
Additional Laser Caution
1. Inside detection switch (S201 on the SMEB assy) and loading-
status detection switch (S301 on the LOSB assy) are detected
by the microprocessor (IC11 in the DVDM assy).
To permit the laser diode to oscillate, it is required to set the
inside detection switch for the inside position (S201 : ON) and to
set the loading-status detection switch for the clamp position (the
center terminal of S301 is shorted to +5V). The 655 nm laser
diode for DVD oscillation will continue if pin 19 of IC1 is shorted
to +5V (fault condition) in the DVDM assy.
The 785 nm laser diode for CD oscillates if pin 20 of IC1 is shorted
to +5V in the DVDM assy.
In the test mode , the laser diode oscillates when microproces-
sor detects a PLAY signal, or when the PLAY key is pressed
(S159 ON in the KEYB assy), with the above requirements satis-
fied.
2. When the cover is open, close viewing through the objective lens
with the naked eye will cause exposure to the laser beam.
: See page 50.
LABEL CHECK
DVD-V7300D/WYV/RB only DVD-V7400/KU/CA only
DRW1995-A
4
DVD-V7400D, DVD-V7300D
2.1 PACKING
2. EXPLODED VIEWS AND PARTS LIST
NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
The mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
Screws adjacent to mark on the product are used for disassembly.
1
2
7
811
16
10 21
5
15
13
12
14
3
4
6
11
17
DVD-V7400/KU/CA only
DVD-V7300D/WYV/RB only
18
9
23
19
20
22
22
5
DVD-V7400, DVD-V7300D
NSP 1 Warranty Card See Contrast table (2)
2 Bar Code Sheet VRY1116
3 Audio Cord VDE1033
4 Video Cord VDE1048
5 Nylon Clamp VEC1988
NSP 6 Dry Cell Battery (LR6, AA) VEM-013
7 Operating Instructions See Contrast table (2)
(Basic Operations) (English)
8 Operating Instructions See Contrast table (2)
(Applied Operations) (English)
9 Remote Control Unit DXX2448
NSP 10 Polyethylene Bag See Contrast table (2)
(50×70×0.03)
(1) PACKING PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
11 Polyethylene Bag Z21-038
(230×340×0.03)
12 Sheet RHX1006
NSP 13 Cord Bag See Contrast table (2)
14 Pad F VHA1212
15 Pad R VHA1213
16 Partition Plate VHB1062
17 Packing Case See Contrast table (2)
18 Battery Cover VNK4403
19 AC Power Cord See Contrast table (2)
20 AC Power Cord See Contrast table (2)
21 Screw See Contrast table (2)
22 Cord Bag See Contrast table (2)
23 Aircap VHL1048
(2) CONTRAST TABLE
DVD-V7400/KU/CA and DVD-V7300D/WYV/RB are constructed the same except for the following:
Mark Part No. Remarks
Symbol and Description
No.
NSP 1 Warranty Card ARY7031 Not used
5 Nylon Clamp VEC1988 Not used
7 Operating Instructions (English) DRB1264 Not used
(Basic Operations)
8 Operating Instructions (English) Not used DRB1268
(Applied Operations)
NSP 10 Polyethylene Bag Z21-002 Not used
(50×70×0.03)
NSP 13 Cord Bag VEG-012 Not used
17 Packing Case DHG1958 DHG1963
19 AC Power Cord Not used ADG1127
20 AC Power Cord Not used ADG7004
21 Screw AMZ30P060FZK Not used
22 Cord Bag Not used OHL1007
DVD-V7400/
KU/CA
DVD-V7300D/
WYV/RB
6
DVD-V7400D, DVD-V7300D
A
A
78
41
76
52
53
34
76
47
67
(1/2)
67 (2/2)
55
76
76
72
35
48
46
46
7
14
10
76
77 26
17
5
16
20 76 31
9
28
Refer to
"2.3 LOADING
MECHANISM
ASSY".
44
45
79
78
70 76
49
69
1
18
19
54
7656
57 61
65
64 63
57
33 76
76
12
76
58
32 80
38
76
42
25
66
660
76
21
59
76 62
33
43
73
72
33
74 76
76 30
50
76
76
36
76
13
24
2
49
50
15
75
78
78
23
22
76
32
80
8
11
40 76
76
27
29
76
81
76
4
3
78
71
83
DVD-V7300D/WYV/RB only
51 76
68
68
39
82
37
2.2 MAIN SECTION
7
DVD-V7400, DVD-V7300D
1 DVDM Assy See Contrast table (2)
2 SUBB Assy See Contrast table (2)
3 KEYB Assy DWG1529
4 HPIR Assy DWG1530
5 SPDB Assy DWG1532
6 PS2B Assy DWG1531
7 JACB Assy See Contrast table (2)
8 EXTB Assy DWV1185
9 SYPS Assy DWR1338
10 Flexible Cable (10P) VDA1673
(JACB CN653 – EXTB CN751)
11 Flexible Cable (26P) DDD1168
(SUBB CN102 – JACB CN602)
12 Flexible Cable (17P) DDD1169
(SUBB CN101 – KEYB CN151)
13 Flexible Cable (7P) DDD1174
(DVDM CN106 – SUBB CN201)
14 Flexible Cable (15P) DDD1167
(DVDM CN901 – JACB CN601)
15 Flexible Cable (26P) DDD1173
(DVDM CN110 – SYPS CN201)
16 Flexible Cable (24P) DDD1165
(DVDM CN120 – SPDB CN258)
17 Flexible Cable (12P) DDD1164
(DVDM CN1030 – SPDB CN252)
18 Flexible Cable (15P) DDD1162
(DVDM CN602 – SUBB CN103)
19 Flexible Cable (17P) DDD1166
(DVDM CN905 – SUBB CN302)
20 Flexible Cable (7P) DDD1163
(DVDM CN252 – SPDB CN251)
21 Flexible Cable (6P) VDA1670
(KEYB CN153 – PS2B CN801)
22 AC Power Cord (KU) See Contrast table (2)
23 AC Cord Stopper See Contrast table (2)
24 Housing Assy (2P) DKP3515
(DVDM CN180 – SUBB CN301)
25 DVD Door Assy-S DXX2466
NSP 26 Loading Mechanism Assy VWT1171
27 Bolt DBA1078
28 Fuse (F101: 2A) VEK1049
NSP 29 Nylon Rivet DEC1644
30 Card Spacer DEC1772
NSP 31 PCB Holder PNW2100
32 Foot Assy PXA1201
33 Tape (G) REH1010
34 Tray Stopper Spring VBH1277
35 Radiation Sheet VEB1279
MAIN SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
36 Radiation Sheet (SILICON) DEB1444
37 Clamp DEC2383
38 Sheet VEC1999
39 Cushion DEB1199
40 Rear Panel See Contrast table (2)
41 Bonnet VNA1931
NSP 42 Main Chassis VNB1037
43 Sub Chassis VNB1038
44 Clamper Plate VNE2068
45 Bridge VNE2069
46 SYPS Stay See Contrast table (2)
47 Shield Stay F VNE2129
48 Shield Stay R VNE2130
49 Center Stay VNE2131
50 PCB Stay DNE1384
51 Heat Sink DNE1389
52 Cover VNE2147
53 Tray VNL1731
54 Clamper VNL1738
55 Tray Stopper VNL1739
56 Lens PNW1257
57 LED Lens PNW2019
58 Earth Spring VBH1301
59 Screen VEC1977
60 Earth Plate VNE2027
61 IR Window VNK2246
62 Volume Knob VNK3124
63 Illumination Holder VNK3917
64 Illumination Lens VNK4168
65 Front Panel See Contrast table (2)
66 DVD Door VNK4224
67 Operation Key Assy VXA2360
68 Loading Base Spacer DNK3755
69 65 Label See Contrast table (2)
NSP 70 Label VRW-348
71 AC Inlet AssY See Contrast table (2)
72 Caution Label See Contrast table (2)
73 Caution Label See Contrast table (2)
NSP 74 Label See Contrast table (2)
75 Screw BCZ30P080FZK
76 Screw BBZ30P080FMC
77 Screw BBZ30P100FMC
78 Screw BCZ40P060FZK
79 Screw BPZ26P080FZK
80 Screw PMZ40P080FMC
81 Screw AMZ30P060FZK
82 Door Filter DEC2382
83 GND Terminal See Contrast table (2)
(2) CONTRAST TABLE
DVD-V7400/KU/CA and DVD-V7300D/WYV/RB are constructed the same except for the following:
Mark Part No. Remarks
Symbol and Description
No.
1 DVDM ASSY DWS1299 DWS1305
2 SUBB ASSY DWG1528 DWG1527
7 JACB ASSY DWV1184 DWV1189
22 AC Power Cord (KU) VDG1073 Not used
23 AC Cord Stopper VEC-201 Notu sed
40 Rear Panel DNA1255 DNA1257
46 SYPS Stay DNE1386 DNE1385
65 Front Panel DNK3749 DNK3753
69 65 Label ARW7050 Not used
71 AC Inlet AssY Not used VKP2116
72 Caution Label Not used VRW1699
73 Caution Label Not used DRW1995
NSP 74 Label DRW1986 Not used
83 GND Termina Not used DKE-102
DVD-V7400/
KU/CA
DVD-V7300D/
WYV/RB
8
DVD-V7400D, DVD-V7300D
1 Traverse Mechanism Assy-S VXX2688
2 Screw DBA1006
3 Drive Cam VNL1736
4 Drive Gear VNL1735
5 Lock Plate VNL1820
6 Loading Base VNL1844
7 Belt VEB1260
8 Gear Pulley VNL1733
NSP 9 LOSB Assy VWG1885
10 Loading Gear VNL1734
11 Loading Motor Assy VXX2505
12 DC Motor / 0.3W PXM1027
13 Motor Pulley PNW1634
NSP 14 LOMB Assy VWG1886
15 Connector Assy VKP2198
(LOMB CN401 LOSB CN303)
16 Screw VBA1055
17 Screw Z39-019
18 Flexible Cable (08P) VDA1698
(LOSB CN302 SMEB CN202)
19 Float Base VNL1867
20 Floating Rubber VEB1286
21 Flexible Cable (24P) VDA1701
(Pickup Assy SPDB CN257)
22 Cushion VEB1312
23 Flexible Cable (11P) DDD1161
(SPINDLE MOTOR Assy SPDB CN255)
24 Flexible Cable (12P) DDD1172
(LOSB CN301 SPDB CN253)
LOADING MECHANISM ASSY PARTS LIST
2.3 LOADING MECHANISM ASSY
Mark No. Description Part No. Mark No. Description Part No.
11
13
12
14
15
16
8
7
17
9
10
24
21
2
22
3
4
5
6
1
Top View Bottom View
19
20
Refer to
"2.4 TRAVERSE MECHANISM ASSY-S".
18
23
*
1
*
1
*
1
*
1: Froil (PN-397)
*
1
9
DVD-V7400, DVD-V7300D
NSP 1 SMEB Assy VWG2048
2 • • • • •
NSP 3 Motor VXM1079
NSP 4 Motor VXM1073
NSP 5 Pickup Assy VWY1055
6 Table Sheet DEC2040
7 Screw VBA1058
8 Centering Spring VBH1278
9 • • • • •
10 Skew Spring VBH1303
11 Gear Spring VBH1308
NSP 12 Reflected Sheet VEC1959
13 Guide Bar VLL1504
14 Sub-guide Bar VLL1505
15 Hold Spring VNC1017
NSP 16 Magnet Holder VNE2070
NSP 17 Motor Base VNE2218
NSP 18 Cover VNE2155
19 Centering Ring VNL1746
NSP 20 Disc Table VNL1747
2.4 TRAVERSE MECHANISM ASSY-S
21 • • • • •
22 FFC Holder VNL1802
23 Mechanism Base VNL1806
24 • • • • •
25 Gear A VNL1808
26 Gear B VNL1809
27 Gear C VNL1810
28 Slider VNL1811
29 Gear D VNL1814
NSP 30 Magnet VYM1024
31 Screw JGZ20P030FMC
32 Screw JGZ17P028FMC
33 Screw VBA1051
34 Magnet Holder Assy VXX2507
35 Spindle Motor Assy VXX2580
36 Carriage Motor Assy VXX2650
NSP 37 Screw PBA1069
TRAVERSE MECHANISM ASSY-S PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
Top View
30
16 34
19
8
15
10
10
22
33
23
5
14 10
37
18
32
13
10
37
18
26
25
27
29
7
7
73
1
11
28
33
6
35
20
12
4
31
37
17
37
36
*1: Froil (PN-397)
*1
*1
*1
DVD-V7400, DVD-V7300D
10
A
B
C
D
1234
1234
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
SPDL
MOTOR
TRKG F_DRV
FCS
10
21
24
22
23
7,6,
3,2
7,6,
3,2
10
21
24
22
23
7,6,
3,2
10
21
24
22
23
7,6,
3,2 57-60
63-66
10
21
24
22
3 54
56
46
56
57
42
35
13 12 10 9
3
20
17
37
46
55
14
45
48
47
32 33 30 31 39
23
15
9
34
6
14
7
35
4
4
7
6
9
OEIC
PICKUP
ASSY
F_RTN
RFRF
U-, U+
V-, V+
W-, W+
B1-B4
(24P)(24P)(24P)
(24P)
T_DRV
T_RTN
SPDO
FG
LODDRV 16M
4
33M
27M
16M
CDDATA
SREQ
AODTIAAC3J
ADTA0ADA0
ADATA
Y
V
C
DOUT0
SD0-SD7
SLDO
TDO
FDO
TE Q105
FE
PH
BH
DSPRF
RFO
SLDR_R
SLDR_F
LOAD+
LOAD-
LOADING MOTOR
CARRIAGE
MOTOR
WOUT
VREF
FG VREF
SPDO
VOUT
UOUT
CN120CN257 CN258
RF IC
IC101
LA9701M
IC251
BA6849FP
DVD
DECODER
MY CHIP
IC701
PD4995A
IC807
TC74VHCT541ADT
WORK SRAM
(2M)
IC604
TC55V2001F-85L
SYSTEM
CONTROL CPU
SH1 BASE ASIC
IC601
PD3410A
4M DRAM
IC702
MN414800CSJ-07
CLOCK GENERATOR
IC21
CY2081SL-655
IC22
TC7WH74FU
SPDL & FTS
DRIVER
4
7
16
SERVO DSP
IC352
M56788FP
IC201
LC78652W
(12P)
CN1030
(12P) (12P) (12P)
(8P)
(8P)
CN251
CN303
6
7
(17P)
CN905
(15P)
CN901
(7P)
CN106
CN401
CN302
CN301 CN253
(10P)
CN751
(2P)
CN71
CN252
1
13.14
11.12
9,10
2
4
7
22
24
21
2
3
CN255
CN202
6-9
170
107
27M
111
162
36/16M
B
LOSB
ASSY
K
SPDB
ASSY
C
SMEB
ASSY
A
J
LOMB
ASSY
EXTB
ASSY
D
DVDM ASSY
: Audio Signal Route (L ch)
: HEAD PHONE Signal Route (L ch)
: V Signal Route
(V)
(HP)
: Y Signal Route
(Y)
: C Signal Route
(C)
: R Signal Route
(R)
: G Signal Route
(G)
: B Signal Route
(B)
: RF Signal Route
21
21
M
M
2
6
1
4
7
3
8
5
149,150,
152-155,
158,159
55 64
VIDEO ENCODER
IC806
MC44724A
39-46
1
4
7
OUTV
OUTY
OUTC
VIDEO
FILTER
F852
Q807
Q809
Q811
Q901
VIDEO
Pr
Pb
Y
NTSC/PAL
CSYNC
S901
75
ON/OFF
Q808
Q810
Q812
6
1
5
33M
16M
5
36/16M
13.824M
1
VIDEO
R-Y
B-Y
Y
NTSC
/PAL
SYNC IN
48
14
3-5 CONVERTER
(V)
(Y)
(C)
4, 6
5, 8
9, 10
CN252
1
2
4
1
2
4
9
6
7
4
9
6
7
4
TXD, RXD
DTR, CTS
1
4
1
I
10
12
8
10
9
7
5
3
2IC73
TC7SHU04F
NTSC/PAL
VSEL_SW
7
87
42
1
72
JA751
JA752
JA753
S750
V+5D2
V+5D2
1 2
DVD-V7400, DVD-V7300D
11
A
B
C
D
5678
5678
YCBR0-7
(Y0-Y7)
ADTA0
X230
VCXO
Y
V
C
DOUT0
AD0,ADD
MPEG2
DECODER
MITUBISHI
AV-1
16M SDRAM
IC801
M65773AFP
IC802
MB811171622A
-100FN
EDO DRAM
IC803
M5M4V18165
DTP-6S
FLASH
MEMORY
IC603
DYW1662
(Y)
(V)
CB
CR
VIDEO
Y1
(15P)
22
7
5
1,2
(26P) (26P)
CN110 CN201
(10P)
CN653
(7P)
CN191
(7P)
CN152
(6P)
CN801
(6P)
CN153
(17P)
CN151
(17P)
(26P) (26P)
CN101
74
71
Q505,
Q506
IC701
MAX202ESE
CN601
(7P)
CN201
(17P)
CN302
(2P)
CN301
VIDEO
AMP
SYNC SEP
IC501
LA7135AM
IC303
NJM4556AM IC201
LM1881M
IC302
NJM4556AM
IC230
NJM2100M
3
10
6
+3.3V
M + 6V
+12V
+12V
+5V
EV+5V
IC611 L611
23
15
19
17
21
13
Mode
Control IC
IC101
PD4954
IC300
PCM1716E RS-232C
AC-3/PCM
DIGITAL
AUDIO
OUT
COMPOSITE
VIDEO OUT
AUDIO OUT
(MONO)
AUDIO OUT LCH
S VIDEO
OUTPUT
JA603
JA610
JA604
JA702
HP. OUT
EXT CONTROL
REM. RECIVER
MOUSE
and
KEY BOARD
JA181
JA191
JA801
JA602
(C) (C)
HP L
MCLK
KCLK
SW+5V
MDATA
KDATA
MCLK
KCLK
SW+5V
MDATA
KDATA
SEL IR
EVER +5
HP L
SEL IR
EVER +5
G
HPIR ASSY
H
PS2B ASSY
F
KEYB ASSY
L
SYPS ASSY
I
JACB ASSY
E
SUBB ASSY
13
|
16
10
|
12
22
7
5
LIVE
VCC
VOUT
NEUTRAL
CN101
2
1
1,2
13
|
16
10
|
12
(V)
(C)
(C) (Y)
(Y)
(Y)
95-98,
100-103
(V)
(HP)
VR181
V+5R
V+5R
Q191
(V)
6
7
4
2
1
4
MCLK
KCLK
SW+5V
MDATA
KDATA
MCLK
KCLK
SW+5V
MDATA
KDATA
2
3
4
5
6
5
4
3
2
1
CN602
CN102
TXD, RXD
DTR, CTS
TXD, RXD
DTR, CTS
JAMMAJAMM A, B, C, D, E
JAMM X, Y, Z
VOUT L
DIN
AC3
AC3
MONO
CSYNC
CSYNC
NTSC/PAL
LOUT
8
25
13 1454 12 15 16 17
5 414 13 6 3 2 1
246 1
1
I
2
24
21
I
68
67
I
28
27
I
50
49
I
45
44
I
16
13
I
14
11
I
207
JAA- E, JAX- Z
225
7
4
I
26
19
I
11
12
Q201
10
12
8
V+5DV+5E
NTSC/PAL
7
8
11
16
9
21
39
S401
VIDEO OUT
SELECT
1
V+5D1
1
2
CHASSIS GND
AC Power Cord
AC INLET
DVD-V7300D
WYV/RB only
DVD-V7400
KU/CA only
DVD-V7400, DVD-V7300D
12
A
B
C
D
1234
1234
Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".
3.2 LOMB, LOSB, SMEB ASSYS and OVERALL WIRING DIAGRAM
CN905
CN71CN301
CN302
CN106CN201
CN602CN103CN101CN151
CN152
CN153CN801
CN602
CN601 CN901CN653CN751
CN102
CN191
D1/4- D4/4
DVDM ASSY
(DVD-V7400/KU/CA: DWS1299)
(DVD-V7300D/WYV/RB :DWS1305)
D
SUBB ASSY
(DVD-V7400/KU/CA: DWG1528)
(DVD-V7300D/WYV/RB: DWG1527)
E
F
G
H
JACB ASSY
(DVD-V7400/KU/CA: DWV1184)
(DVD-V7300/WYV/RB: DWV1189)
KEYB ASSY
(DWG1529)
HPIR ASSY
(DWG1530)
PS2B ASSY
(DWG1531)
EXTB ASSY
(DWV1185)
I
J
E1/2- E2/2
(MONO)
DVD-V7400, DVD-V7300D
13
A
B
C
D
5678
5678
CBA
CN110 CN201
CN101
CN120 CN258 CN257 CN000
CN252
CN1030
CN251 CN253 CN302
CN301
CN201
CN202
CN303
CN401
CN255
CN252
CHASSIS GND
AC Power Cord
DVD-V7400/KU/CA: VDG1073
AC120V 60Hz
AC INLET
VKP2116
S201
DSG1016
S301
VSK1011
SPINDLE MOTOR
VXM1073
Short Open
LOADING
SLIDER
SPINDLE
DVD-V7300D
WYV/RB only
DVD-V7400
KU/CA only
SPDB ASSY(DWG1532)
LOSB ASSY
(VWG1885)
LOMB ASSY
(VWG1886)
SMEB ASSY
(VWG2048)
SYPS ASSY
(DWR1338)
K
B
C
A
L
: RF SIGNAL ROUTE
: FOCUS SERVO LOOP LINE
(F)
: TRACKING SERVO LOOP LINE
(T)
(T)
(F)
(F)
(T)
(T)
(F)
(F)
(F)
(T)
(F)
(F)
(T)
(T)
(F)
(F)
(T)
(F)
(T)
: SLIDER SERVO LOOP LINE
(S)
(S)
(S)
DVD-V7400, DVD-V7300D
14
A
B
C
D
1234
1234
D1/4
DVDM ASSY (DVD-V7400/KU/CA: DWS1299)
(DVD-V7300D/WYV/RB: DWS1305)
2/4
D
2/4
D
2/4
D
2/4
D
2/4
D
2/4
D
2/4
D
2/4
D
2/4
D
2/4
D
2/4
D
2/4
D
2/4
D
2/4
D
CN201
L
CN258
K
CN252
K
VKN1471
VKN1484
VKN1479
IC352 :
SPDL & FTS
DRIVER
CN201
VKN1324
UMX1N
UMX1N
UMX1N
UMX1N
IMX1IMX1
HN1A01F
HN1A01F
1
2
4
(DVD)
(DVD) (DVD)
(CD)
(CD)
(CD)
(T)
(T)
(T)
(T)
(F)
(T)
(T)
(F)
(S)
(S)
(F)
(F)
(S)
(T)
(F)
(T)
(T)
(S)
(S)
(T)
(T)
(F)
(F)
(F)
(F)
(F)
(F)
(T) (T)
(F)
CN110
CN120
CN1030
3.3 DVDM ASSY (1/4)
1/4
D
DVD-V7400, DVD-V7300D
15
A
B
C
D
5678
5678
1/4
D
2/4
D
2/4
D
2/4
D
3/4
D
2/4
D
2/4
D
2/4
D
2/4
D
2/4
D
2/4
D
2/4
D
4/4
D
(CD) (CD)
CN251
K
IC751
FOR CHECKER
VKN1575
10K
10K
V+5E
CN252
8
9
10
11
7
6
5
(DVD)
(DVD)
(T)
(F) (S)
: RF SIGNAL ROUTE
: ROM DATA SIGNAL ROUTE
: FOCUS SERVO LOOP LINE
: TRACKING SERVO LOOP LINE
: SLIDER SERVO LOOP LINE
(F)
(T)
(S)
: The power supply is shown with the marked box.
DVD-V7400, DVD-V7300D
16
A
B
C
D
1234
1234
D2/4
1/4
D
1/4
D
3/4
D
3/4
D
3/4
D
1/4
D
1/4
D
1/4
D
1/4
D
4/4
D
1/4
D
3/4
D
1/4
D
1/4
D
1/4
D
1/4
D
1/4
D
1/4
D
1/4
D
3/4
D
3/4
D
4/4
D
4/4
D
4/4
D
DYW1662
TC55V2001F-85L
3 TO 5
CONVERTER
5 TO 3
CONVERTER
MC74VHCT541ADT
MC74VHCT541DT
RB521S-30
RB521S-30
X601
20MHz
DSS1110
(V_SEL)
E1/2
CN201
CSYNC
CN106
DVDM ASSY (DVD-V7400/KU/CA: DWS1299)
(DVD-V7300D/WYV/RB: DWS1305)
3.4 DVDM ASSY (2/4)
2/4
D
DVD-V7400, DVD-V7300D
17
A
B
C
D
5678
5678
2/4
D
E1/2
3/4
D
2/4
D
4/4
D
3/4
D
4/4
D
1/4
D
1/4
D
1/4
D
3/4
D
1/4
D
1/4
D
3/4
D
3/4
D
1/4
D
1/4
D
1/4
D
1/4
D
MN414800CSJ-07
CN103
: AUDIO SIGNAL ROUTE
: ROM DATA SIGNAL ROUTE
: The power supply is shown with the marked box.
DVD ENCODER
3
CN602
DVD-V7400, DVD-V7300D
18
A
B
C
D
1234
1234
D3/4
2/4
D
2/4
D
2/4
D
2/4
D
TC74VHCT541ADT
3 - 5 CONVERTER
100/10
100/10
MPEG2 DECODER
MITSUBISHI AV1
DVDM ASSY (DVD-V7400/KU/CA: DWS1299)
(DVD-V7300D/WYV/RB: DWS1305)
3.5 DVDM ASSY (3/4)
3/4
D
DVD-V7400, DVD-V7300D
19
A
B
C
D
5678
5678
3/4
D
4/4
D
4/4
D
2/4
D
2/4
D
2/4
D
2/4
D
4/4
D
2/4
D
1/4
D
4/4
D
CLOCK GENERATOR
PXCLK 27MVE AV1_VENC
: AUDIO SIGNAL ROUTE
: ROM DATA SIGNAL ROUTE
: VIDEO SIGNAL ROUTE
(V)
: Y SIGNAL ROUTE
(Y)
: C SIGNAL ROUTE
(C)
: R SIGNAL ROUTE
(R)
: G SIGNAL ROUTE
(G)
: B SIGNAL ROUTE
(B)
DVD-V7400, DVD-V7300D
20
A
B
C
D
1234
1234
D4/4
MC74VHCT541ADT
3 TO 5 CONVERTER
2/4
D
2/4
D
3/4
D
3/4
D
2/4
D
3/4
D
2/4
D
1/4
D
2/4
D
2/4
D
CN601
CN302
E2/2
CN905
CN901
VKN1503
NC
NC
NC
PD
HIBSLA1
I
DVDM ASSY
(DVD-V7400/KU/CA: DWS1299)
(DVD-V7300D/WYV/RB: DWS1305)
(L9390: QTL1015)
(L9400: QTL1015)
(L9430: QTL1015)
(L9440: QTL1015)
(L9450: QTL1015)
(L9460: QTL1015)
(L9470: QTL1015)
(L9480: QTL1015)
: AUDIO SIGNAL ROUTE
: VIDEO SIGNAL ROUTE
(V)
: Y SIGNAL ROUTE
(Y)
: C SIGNAL ROUTE
(C)
: R SIGNAL ROUTE
(R)
: G SIGNAL ROUTE
(G)
: B SIGNAL ROUTE
(B)
(V)
(Y)
(C)
(Y)
(Y)
(Y)
(C)
(C)
(C)
(C)
(C)
(V)
(V) (V)
(V)
(Y)
(V)
R891: DVD-V7400/KU/CA 360
DVD-V7300D/WYV/RB 560
3.6 DVDM ASSY (4/4)
4/4
D
DVD-V7400, DVD-V7300D
21
WAVEFORMS
DVDM ASSY
Note : The encircled numbers denote measuring point in the schematic diagram.
Measurement condition : No. 1 to 4 and 6 to 11 : Disc MA1, Title 1-chp 1
No. 5 : CD, ABEX-784 Track 1
No. 12 to 14 : MJK1, Title 1-chp 4 or T2-1
No. 15 to 17 : MJK1, Title 1-chp 5 or T2-19
No. 18 to 20 : T2-19, Color-bar (WY and WV Types only)
1
Foot of R169 (RF)
V: 100mV/div. H: 0.2µsec/div.
2
CN201 - pin 5, 6 (RFO)
V: 500mV/div. H: 0.1µsec/div.
3
IC701 - pin 170 (MY CHIP input)
V: 1V/div. H: 0.2µsec/div.
4
CN201 - pin 9, 10 (Tracking Error)
(AI-Inner Tracking Off)
V: 500mV/div. H: 2msec/div.
5
IC201 - pin 39 (EFM before slice)
V: 1V/div. H: 1µsec/div.
6
IC201 - pin 1 (EFM)
V: 1V/div. H: 0.2µsec/div.
7
Q281 - Collector (FG)
V: 1V/div. H: 5msec/div.
8
Foot of R261 (FPWM)
V: 1V/div. H: 5msec/div.
9
Foot of R262 (VPWM)
V: 1V/div. H: 5msec/div.
10
Foot of R263 (PPWM)
V: 1V/div. H: 5msec/div.
11
Foot of R264 (RPWM)
V: 1V/div. H: 5msec/div.
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
DVD-V7400, DVD-V7300D
22
A
B
C
D
1234
1234
3.7 SUBB ASSY (1/2)
E1/2
SUBB ASSY
(DVD-V7400/KU/CA: DWG1528)
(DVD-V7300D/WYV/RB: DWG1527)
R1002
DCN1094 R1003
DCN1094
CN106
D2/4
CN201
CN151
CN602
F
I
CN101
CN102
2/2
E
(DOWN)
(UP)
2/2
E
2/2
E
2/2
E
(HP)
(HP)
MODEL
***
No Parts
Dorein
DVD-V7400/KU/CA
DVD-V7300D/WYV/RB
1/2
E
DVD-V7400, DVD-V7300D
23
A
B
C
D
5678
5678
1/2
E
CN602
D2/4
CN103
SYSTEM RESET IC
DCN1094
2/2
E
: AUDIO SIGNAL ROUTE
: H.PHONE SIGNAL ROUTE
(HP)
CAUTION:FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TIME NO. ICP-N15, MFD BY
ROHM CO., LTD. FOR IC100.
DVD-V7400, DVD-V7300D
24
A
B
C
D
1234
1234
2/2
E
E2/2
SUBB ASSY (DVD-V7400/KU/CA: DWG1528)
(DVD-V7300D/WYV/RB: DWG1527)
CN905
D4/4
CN302
1/2
E
1/2
E
1/2
E
VCXO F0 ADJ
YB
3.8 SUBB ASSY (2/2)
DVD-V7400, DVD-V7300D
25
A
B
C
D
5678
5678
2/2
E
CN71
D3/4
CN301
1/2
E
1/2
E
: AUDIO SIGNAL ROUTE
: H.PHONE SIGNAL ROUTE
(HP)
(HP)
(HP)
(HP)
(HP)
DVD-V7400, DVD-V7300D
26
A
B
C
D
1234
1234
3.9 HPIR, KEYB, PS2B ASSYS
HPIR ASSY
(DWG1530)
G
F
KEYB ASSY
(DWG1529)
CN153
CN191
CN152
CN151
(GRN)
(GRN)
(GRN)
(GRN)
(GRN)
(RED)
(RED)
(RED)
POWER IND.
STANDBY
(GREEN)
(ORANGE)
CN101
E1/2
S151: STANDBY/ON
S152: STILL/STEP REV
S153: STEL/STEP FWD
S154: DISP
S155: OPEN/CLOSE
S156: SCAN/SKIP REV
S157: SCAN/SKIP FWD
S159: PLAY/PAUSE
EARTU METAL ASSY
Earth Lead Hole
FG
DVD-V7400, DVD-V7300D
27
A
B
C
D
5678
5678
GH
PS2B ASSY
(DWG1531)
H
CN801
CHASSIS GND
F804
13
24
GND GND
F803
13
24
GND GND
F802
13
24
GND GND
F801
13
24
GND GND
VTH1039
VTH1039
VTH1039
VTH1039
Baristor
Earth Lead Hole
DVD-V7400, DVD-V7300D
28
A
B
C
D
1234
1234
I
JACB ASSY
(DVD-V7400/KU/CA: DWV1184)
(DVD-V7300D/WYV/RB: DWV1189)
I
CN601
CN602
JA702
JA610
CHASSIS GND
CN102 CN901
E1/2 D4/4
(V)
(C)
(Y)
(V)
(C)
(Y)
GNDGND
1
24
24
24
24
3
F701
F702
F703
F704
VTH1039
GNDGND
13
VTH1039
GNDGND
13
VTH1039
GNDGND
13
VTH1039
DCN1092
(UP)
(DWN)
(LEFT)
(RIGHT)
3.10 JACB ASSY
DVD-V7400, DVD-V7300D
29
A
B
C
D
5678
5678I
CN653
LEVEL
LEVEL
(VIDEO OUT)
CN751
J
(CHASSIS GND)
(CHASSIS GND)
(CHASSIS GND)
(CHASSIS GND)
: AUDIO SIGNAL ROUTE
: VIDEO SIGNAL ROUTE
(V)
(V)
(C)
(Y)
(V) (V)
(V)
(Y)
(C)
(V)
(V)
(V)
(C)
(Y)
(V)
: Y SIGNAL ROUTE
(Y)
: C SIGNAL ROUTE
(C)
MODEL
(YB) (YB)
DVD-V7400, DVD-V7300D
30
A
B
C
D
1234
1234
J
3.11 EXTB ASSY
CN751
EXTB ASSY
(DWV1185)
J
CN653
I
: Y SIGNAL ROUTE
(Y)
(Y)
(Y) (Y)
(CHASSIS GND)
(CHASSIS GND)
(CHASSIS GND)
(CHASSIS GND)
(CHASSIS GND)
DVD-V7400D, DVD-V7300D
31
A
B
C
D
1234
1234
K
CN252
CN253
CN257 CN258
CN251
CN255
SPDB ASSY
(DWG1532)
K
CN301
CN1030
D1/4
To. PICKUP ASSY
To. SPINDLE MOTOR
CN120
D1/4
CN252
D1/4
B
Short Open
: RF SIGNAL ROUTE
: FOCUS SERVO LOOP LINE
(F)
(F)
(T)
(F)
(F)
(F)
(F)
(S)
(S)
(S)
(S)
(T)
(T)
(F)
(F)
(F)
(F)
(T)
(T)
(T)
(F)
(F)
(T)
(T)
(F)
: TRACKING SERVO LOOP LINE
(T)
: SLIDER SERVO LOOP LINE
(S)
2SC2412K(QRS)
:
:
3.12 SPDB ASSY
DVD-V7400, DVD-V7300D
32
A
B
C
D
1234
1234
L
3.13 SYPS ASS
CN101
3-176976-4 F101
2A/250V
C101
0.1/250
C104
2200pF/250
R101
1/2W
1M
R102
1/2W
6.8M
C102
0.1/250
R130
1/2W
390k
R105
R108
L103 C116
C115
0.033/50
R116
R114
3.3k
R111
R112R113
C110
C122
C117
2200pF
/50
C120
100pF R110
10k
R109
R120
2.2k
D109
(1/2)
TLP721F
D106
(1/2)
TLF721F
D105
1SS270A
D107
1SS270A
Q102
2SC3377 D104
MTZJ2.4B
Q101
2SK2700
Q104
2SC1740S
D103
RD24FB2
L104
7
6
5
4
2
1GND2
R131
1/2W
390k
C111
150/470
C112
0.047/630V
D108
D1N60
Q103
2SK2700
D152
D153
D1N60
D102
EG01C
D110
1SS270A
D120
MTZJ22B
IC151
S
SS
SD
BP FB
C153
22/400
C154
0.1/50
C121
100/35
T102
T101
10
11
14
12
13
15
16
9
1
2
3
5
6
8
10
C107
2200pF/250 C108
220pf/250
D151(1/2)
TLP721F
R151
1W
100k
C151
3300pF
D101
S1WBA60
C103
2200pF/250
C105
2200pF/250
L101
27mH/0.6A
FG101
4
1
3
2
LIVE
1
2
NEUTRAL
NOTE OF SPARE PARTS IN POWER SUPPLY (SYPS) ASSY
• In case of repairing, use the described parts only to prevent an accident.
• Please write the red mark on the board when the primary section of POWER SUPPLY (SYPS) Assy is repaired.
• Please take care to keep the space, not touching other parts when replacing the parts.
SYPS ASSY (DWR1338)
L
AC IN
FBA04HA450
0.01/50V
15k
RS204 0.01/50 2W
270
3.3k
680 2.2k
D1N60
DVD-V7400, DVD-V7300D
33
A
B
C
D
5678
5678
L
1 M+6V
CN201
52806-2610
D211
S2L20U
D311
D3S4M
D411
D5S4M
C211
330/35
C311
330/35
R202
1k R204
330
C313
100/25
C812
330/35
R806
680
R803
1.5k
R801
47
R802
1k
C801
0.47/50
C811
330/35
R804
47
R805
1.5k
C201
0.47/50
R203
1.5k
R411
1.2k
R412
680
R205
1.5k
I
I
O
O
GCT
GCT
C411
1000/35
C212
100/25
C711
330/35
R711
0.51 1/2W
L811
D511
10ELS2
D811
D2S4M
IC311
PQ05RD11
IC411
PQ30RV21
L211
39µH/1.3A
L711
39µH/1.3A
P211
VEK1041
1.0A/60V
D711
S2L20U
D213
MTZJ15B
D106
(2/2)
TLP721F
R201
47
C412
100/25
D109
(2/2)
TLP721F
D151
(2/2)
TLP7211F
IC801
AN1431T Q801
DTC143ES
IC201
AN1431T
D412
RD43FB
M+6V
M+12V
D+12V
GND (M+6V, M+12V)
GND (M+6V, M+12V)
GND (D+12V)
GND (+5V)
GND (+5V)
GND
GND
GND
GND
GND
EV. +5V
P ON/OFF
FLAC
FLAC
-27V
+5V
+5V
+5V
+3.3V
+3.3V
+3.3V
+3.3V
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
CN110
1/4
D
NOTE FOR FUSE REPLACEMENT
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE WITH SAME TYPE AND RATINGS ONLY.
CAUTION -
39µH/1.3A
DVD-V7400, DVD-V7300D
34
A
B
C
D
1234
1234
4. PCB CONNECTION DIAGRAM
NOTE FOR PCB DIAGRAMS :
1. Part numbers in PCB diagrams match those in the schematic
diagrams.
2. A comparison between the main parts of PCB and schematic
diagrams is shown below.
3. The parts mounted on this PCB include all necessary parts for
several destinations.
For further information for respective destinations, be sure to
check with the schematic diagram.
4. View point of PCB diagrams.
Symbol In PCB
Diagrams Symbol In Schematic
Diagrams Part Name
BCE
D
D
G
G
S
S
BCE
BCE
DGS
BCEBCE
BCE
Transistor
Transistor
with resistor
Field effect
transistor
Resistor array
3-terminal
regulator
Capacitor
Connector
P.C.Board Chip Part
SIDE A
SIDE B
DVD-V7400, DVD-V7300D
35
A
B
C
D
1234
1234
M
(VNP1695-A)
(VNP1628-A) (VNP1628-A)
CN253
K
LOSB ASSY
B
SMEB ASSY
C
LOMB ASSY
A
CARRIAGE
MOTOR
LOADING
MOTOR
CBA
SIDE A
4.1 LOMB, LOSB and SMEB ASSYS
DVD-V7400, DVD-V7300D
36
A
B
C
D
1234
1234
(VNP1706-B)
VC21
VR851
IC23
IC26
Q810 Q808
Q809 Q807 Q811
IC25
IC54
IC801
IC21
IC22
IC807
IC806
IC903
IC261
IC302
IC101 IC601
IC761
IC352 IC603
IC606
Q112
Q112 Q102
Q281
Q601
Q602
Q111
Q107
IC702
IC610
IC303
IC31
CN201
L
DVDM ASSY
D
CN601
I
CN302
E
CN252
K
CN258
K
CN301
E
CN201
E
CN251
K
CN103
E
Q812
4.2 DVDM ASSY
D
• This PCB is a four-layered board.
SIDE A
DVD-V7400, DVD-V7300D
37
A
B
C
D
1234
1234
SIDE B
(VNP1706-B)
IC905
IC803
IC805
IC27
IC802
IC201
IC701
IC231
Q543
Q179
Q106
Q542
Q105 Q237
Q113
Q114
Q101
Q103
Q251
Q106
IC608
IC701
IC701
IC904
IC609
IC299
IC612
IC751
IC792
IC791
IC604
IC607
IC611
IC73
DVDM ASSY
D
• This PCB is a four-layered board.
D
DVD-V7400, DVD-V7300D
38
A
B
C
D
1234
1234
4.3 SUBB ASSY
E
CN151
F
SUBB ASSY
E
SUBB ASSY
E
CN905
D
CN602
K
CN602
D
CN106
D
CN71
D
VR230
IC102
IC201
IC103
IC101
IC232
IC230
Q300
IC231
Q201
Q202
IC303
IC302
(DNP1937-B)
SIDE A SIDE B
DVD-V7400, DVD-V7300D
39
A
B
C
D
1234
1234
4.4 SPDB ASSY
K
SIDE A
(DNP1937-B)
CN1030
D
SPDB ASSY
K
SPDB ASSY
K
CN301
B
CN120
DCN252
D
PICKUP
ASSY
SPINDLE
MOTOR
ASSY
Q250 Q251 IC251
DVD-V7400, DVD-V7300D
40
A
B
C
D
1234
1234
4.5 KEYB, HPIR and PS2B ASSYS
CN101
E
KEYB ASSY
F
PS2B ASSY
H
HPIR ASSY
G
(DNP1937-B)
FGH
SIDE A
DVD-V7400, DVD-V7300D
41
A
B
C
D
1234
1234
FGH
SIDE B
KEYB ASSY
F
HPIR ASSY
G
PS2B ASSY
H
IC151
Q150
Q150
Q151
(DNP1937-B)
DVD-V7400, DVD-V7300D
42
A
B
C
D
1234
1234
IJ
4.6 JACB and EXTB ASSYS
SIDE A
DVD-V7400, DVD-V7300D
43
A
B
C
D
1234
1234
IJ
SIDE B
JACB ASSY
I
Q452
Q553
Q552
Q551
IC611
Q222
IC501
(DNP1937-B)
EXTB ASSY
J
DVD-V7400, DVD-V7300D
44
A
B
C
D
1234
1234
4.7 SYPS ASSY
L
DWR1338
TYPE 215002 FOR F101
MFD.BY LITTELFUSE INC.
SYPS ASSY
L
CN110
D
AC IN
LIVE
NEUTRAL
SIDE A
45
DVD-V7400, DVD-V7300D
5. PCB PARTS LIST
NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
The mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
When ordering resistors, first convert resistance values into code form as shown in the following examples.
Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%,
and K=10%).
560 Ω→56 × 101561 ........................................................ RD1/4PU 5 6 1 J
47k Ω→47 × 103473 ........................................................ RD1/4PU 4 7 3 J
0.5 Ω→R50 ..................................................................................... RN2H
R
5
0
K
1 Ω→1R0 ..................................................................................... RS1P 1 R
0
K
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5.62k Ω→ 562 × 1015621 ...................................................... RN1/4PC
5
6
2 1 F
Part No.
DVD-V7300D
/WYV/RB
DVD-V7400
/KU/CA
NSP LOAB ASSY VWM1798 VWM1798
NSP LOMB ASSY VWG1886 VWG1886
NSP LOSB ASSY VWG1885 VWG1885
NSP TRAVERSE MECHANISM ASSY VWT1170 VWT1170
NSP SMEB ASSY VWG2048 VWG2048
DVDM ASSY DWS1299 DWS1305
NSP FCJB ASSY DWM2107 DWM2111
SUBB ASSY DWG1528 DWG1527
KEYB ASSY DWG1529 DWG1529
HPIR ASSY DWG1530 DWG1530
PS2B ASSY DWG1531 DWG1531
JACB ASSY DWV1184 DWV1189
EXTB ASSY DWV1185 DWV1185
SPDB ASSY DWG1532 DWG1532
SYPS ASSY DWR1338 DWR1338
Mark Symbol and Description Remarks
5.1 LIST OF WHOLE PCB ASSEMBLIES
R104 Not used RS1/10S103J
R105 RS1/10S103J Not used
Mark Symbol and Description Part No.
DWG1528 DWG1527 Remarks
SUBB ASSY
DWG1528 and DWG1527 are constructed the same except for the following:
E
JACB ASSY
DWV1184 and DWV1189 are constructed the same except for the following:
I
CONTRAST OF PCB ASSEMBLIES
L681 LFA220J Not used
R692 RS1/10S0R0J Not used
Mark Symbol and Description Part No.
DWV1184 DWV1189 Remarks
R891 RS1/16S5600F RS1/16S3600F
Mark Symbol and Description Part No.
DWG1299 DWS1305 Remarks
DVDM ASSY
DWS1299 and DWS1305 are constructed the same except for the following:
D
46
DVD-V7400, DVD-V7300D
Mark No. Description Part No.
PCB PARTS LIST FOR DVD-V7400/KU/CA UNLESS OTHERWISE NOTED
LOMB ASSY
OTHERS
CN401 KR CONNECTOR B2B-PH-K-S
LOSB ASSY
SWITCH
S301 VSK1011
OTHERS
CN303 KR CONNECTOR B2B-PH-K-S
CN302 8P FFC CONNECTOR VKN1268
CN301 12P FFC CONNECTOR VKN1272
SMEB ASSY
SWITCH
S201 DSG1016
OTHERS
CN201 3P FFC CONNECTOR 52044-0345
CN202 8P FFC CONNECTOR VKN1212
DVDM ASSY
SEMICONDUCTORS
IC21 CY2081SL-655
IC603 DYW1662
IC101 LA9701M
IC201 LC78652W
IC352 M56788FP
IC803 M5M4V18165DTP-6S
IC801 M65773AFP
IC802 MB811171622A-100FN
IC806 MC44724A
IC612 MC74VHC541DT
IC611, IC807, IC905 MC74VHCT541ADT
IC702 MN414800CSJ-07
IC261, IC302 NJM2100M
IC601 PD3410A
IC701 PD4995A
IC604 TC55V2001F-85L
IC751 TC7SH32FU
IC24–IC27, IC303, IC73 TC7SHU04F
IC610 TC7W53FU
IC22 TC7WH74FU
Q106, Q109, Q807–Q812 2SA1576A
Q105, Q114 2SC4081
Q602 DTA114EUA
Q107, Q111, Q601 DTC114EUA
Q103, Q281, Q542, Q543 HN1B04FU
Q108 HN1K03FU
Q101 IMX1
Q102 HN1A01F
Q503 RN1911
Mark No. Description Part No.
A
B
C
D
Q112, Q113 UMX1N
D302 KV1470
D601 RB501V-40
D501, D502 RB521S-30
COILS AND FILTERS
F5050, F5090 DTF1067
F4010, F4020, F4030, F4040, F4050 DTF1070
F4060, F8330, F8510, F8520, F9590 DTF1070
L9390, L9400, L9430, L9440, L9450 QTL1015
L9460, L9470, L9480 QTL1015
F852 VTF1155
L304 VTL1059
L151 VTL1061
L1400 VTL1088
L9490, L9500, L9510 VTL1105
L101, L330 VTL1125
CAPACITORS
C612 CCSRCH100D50
C123, C145, C21, C282, C617 CCSRCH101J50
C126, C333 CCSRCH150J50
C206, C210, C211 CCSRCH151J50
C322 CCSRCH180J50
C116, C151, C314 CCSRCH220J50
C152 CCSRCH221J50
C632 CCSRCH330J50
C209 CCSRCH331J50
C104–C108, C128, C134, C297 CCSRCH470J50
C335 CCSRCH470J50
C122, C208 CCSRCH471J50
C73 CCSRCH560J50
C127, C334 CCSRCH5R0C50
C124, C146 CCSRCH680J50
C117, C240, C352, C360 CCSRCH681J25
C129, C142, C22, C405, C601 CEV101M10
C701, C763, C801, C802, C804 CEV101M10
C857 CEV101M10
C113, C139, C358, C368, C411 CEV220M16
C111, C147, C149, C205, C207 CEV470M6R3
C401, C403, C407 CEV470M6R3
C502 CKSQYB103K50
C140, C223, C224, C264, C312 CKSQYB105K10
C229 CKSQYB224K16
C217 CKSQYF105Z16
C216, C313 CKSRYB102K50
C133, C136, C203, C220, C225 CKSRYB103K50
C239, C320, C321, C619, C703 CKSRYB103K50
C722 CKSRYB103K50
C101, C102, C114, C118, C119 CKSRYB104K16
C121, C130, C138, C204 CKSRYB104K16
C212, C213, C227, C228, C231 CKSRYB104K16
C24, C263, C315–C317, C332 CKSRYB104K16
C75 CKSRYB104K16
C354 CKSRYB222K50
C153, C266 CKSRYB223K25
C214, C261 CKSRYB472K50
C357 CKSRYB473K16
C330 CKSRYB682K50
47
DVD-V7400, DVD-V7300D
E
Mark No. Description Part No. Mark No. Description Part No.
SUBB ASSY
SEMICONDUCTORS
IC100 (0.6A/50V) ICP-N15
IC201 LM1881M
IC103 M51953BFP
IC230 NJM2100M
IC302, IC303 NJM4556AM
IC300 PCM1716E
IC101 PD4954A
IC102 S-3511AEFS
IC232 TC4W53F
IC301 TC7SU04F
IC231 TC7WU04FU
Q300 2SC1740S
Q201 DTC124EK
D102, D300, D301 1SS355
D230 KV1851
D302, D303 UDZS6.2B
COILS AND FILTERS
L303 LAU220J-TA
L230, L231, L306, L307, L803 QTL1015
L901–L906 QTL1015
F300, F301, F304, F305 VTF1096
L804 VTL1019
CAPACITORS
C236 CCSQCH200J50
C322, C328 CCSQCH221J50
C323, C333 CCSQCH330J50
C238 CCSQCH470J50
C207 CCSQCH471J50
C107 CCSQCH4R0C50
C304, C317, C327, C337 CEJA101M10
C302, C325, C331, C342, C343 CEJA101M16
C307 CEJA331M6R3
C105, C203, C310, C313 CEJA470M16
C311, C320, C326, C329, C332 CEJA470M25
C334, C335, C339 CEJA470M25
C206 CEJANP1R0M50
C201 CEV100M16
C101 CEV470M16
C239 CKSQYB472K50
C103, C104 CKSQYB102K50
C102, C106, C121, C234 CKSQYF103Z50
C109, C111, C115, C202 CKSQYF104Z25
C204, C205, C232, C233, C237 CKSQYF104Z25
C300, C303, C308, C309, C312 CKSQYF104Z25
C314, C315, C321, C324, C330 CKSQYF104Z25
C338, C341, C344, C231 CKSQYF104Z25
C208, C305, C306, C316 CKSQYF105Z16
C318, C319 CKSQYF105Z16
C340 CKSQYF473Z50
C230 CQMBA332J50
C110, C112 (0.22F/25V) DCH1037
RESISTORS
R1001–R1003 (10kΩ) DCN1094
R326, R337 RN1/10SE1602D
R324, R333 RN1/10SE8201D
VR230 (10k) VCP1156
Other Resistors RS1/10S&&& J
C109, C110, C120, C131, C148 CKSRYF104Z16
C150, C202, C215, C221, C222 CKSRYF104Z16
C226, C230, C235, C265, C29 CKSRYF104Z16
C31, C33, C35, C359, C367 CKSRYF104Z16
C369–C372, C402, C404, C406 CKSRYF104Z16
C408, C410, C412, C501 CKSRYF104Z16
C602–C611, C613–C616 CKSRYF104Z16
C621–C623, C625–C627 CKSRYF104Z16
C630, C631, C702, C704–C714 CKSRYF104Z16
C716–C721, C723–C725 CKSRYF104Z16
C761, C762, C822, C827, C829 CKSRYF104Z16
C832–C834, C836, C838, C840 CKSRYF104Z16
C856, C858–C864, C872 CKSRYF104Z16
C875, C876, C879–C881, C921 CKSRYF104Z16
C143, C319, C806–C819 CKSRYF105Z10
C328, C821, C824, C825, C828 VCG1030
(2.2µF)
C830, C837 (2.2µF) VCG1030
C23, C299 (0.47µF) VCG1032
RESISTORS
R123 (39x4) ACN7047
R715, R716 (47x4) ACN7077
R531, R543, R545, R613 (10kx4) DCN1094
R648, R649, R706, R707, R748 DCN1094
(10kx4)
R751 (10kx4) DCN1094
R121, R532, R732, R736 (22x4) DCN1104
R785, R786, R818–R820, R825 DCN1104
(22x4)
R848, R849 (22x4) DCN1104
R1020, R162, R2010, R2020, R2030 RS1/10S0R0J
R2040, R3050, R3520, R506, R510 RS1/10S0R0J
R520, R601, R701, R801, R9220 RS1/10S0R0J
R9230, R9240, R941, R942 RS1/10S0R0J
R952–R958, R960, R964 RS1/10S0R0J
R864 RS1/16S1001F
R361, R364 RS1/16S1203F
R861 RS1/16S1501F
R363, R365 RS1/16S1503F
R837–R839 RS1/16S1800F
R860, R863 RS1/16S1801F
R829, R888, R895 RS1/16S4700F
R164, R891 RS1/16S5600F
R3510 (100Ω) VCN1120
Other Resistors RS1/16S&&& J
OTHERS
CN71 CONNECTOR B2B-ZR-SM3
X601 (20MHz) DSS1110
CN106 7P CONNECTOR VKN1299
CN201 14P CONNECTOR VKN1324
CN120 24P CONNECTOR VKN1464
CN1030 12P CONNECTOR VKN1471
CN602, CN901 15P CONNECTOR VKN1474
CN110 26P CONNECTOR VKN1479
CN905 17P CONNECTOR VKN1503
CN252 7P CONNECTOR VKN1575
LABEL VRW1773
48
DVD-V7400, DVD-V7300D
F
OTHERS
CN301 2P CONNECTOR B2B-ZR-SM3
PCB BINDER DEF1012
X230 (13.824MHz) DSS1117
PCB BINDER VEF1040
CN201 7P CONNECTOR VKN1183
CN103 15P FFC CONNECTOR VKN1191
CN101, CN302 17P CONNECTOR VKN1193
CN102 26P FFC CONNECTOR VKN1202
KN100–KN102 VNF1084
EARTH METAL FITTING
X102 (32.768KHz) VSS1122
X101 (5MHz) VSS1142
KEYB ASSY
SEMICONDUCTORS
IC151 BU2090F
IC152 NJM2930L05
Q150–Q152 DTA124EK
D159 BR1112H
D158, D160 PG1112H-430
D153 SLR-343DC
D154, D157 SLR-343MC
D152, D155 SPR-505MVW
COILS AND FILTERS
L151 VTL1019
SWITCHES AND RELAYS
S151–S157, S159 ASG7013
CAPACITORS
C155 CEV101M10
C151 CEV470M6R3
C152, C153, C156, C157 CKSQYF104Z25
RESISTORS
Other Resistors RS1/10S&&& J
OTHERS
CN152 7P CONNECTOR 07PL-FJ
CN153 6P CONNECTOR 52492-0620
CN151 17P FFC CONNECTOR VKN1309
HPIR ASSY
SEMICONDUCTORS
D191 1SS355
COILS AND FILTERS
L181–L183, L187, L191–L193 QTL1015
F191 VTH1009
CAPACITORS
C182, C183 CCSQCH101J50
C192 CEJA101M10
C193 CKSQYF104Z25
C181, C191 (1000PF/18V) VCX1001
RESISTORS
VR181 (0.5k-B)VCS1042
Other Resistors RS1/10S&&& J
OTHERS
CN191 7P CONNECTOR 07R-FJ
JA191 JACK AKN7008
191 REMOTE RECEIVER UNIT GP1U26X
JA181 JACK VKN1449
PS2B ASSY
SEMICONDUCTORS
D801–D80 1SS355
COILS AND FILTERS
F801–F804 VTH1039
CAPACITORS
C801–C804 CKSQYB152K50
C805 CKSQYF104Z25
RESISTORS
Other Resistors RS1/10S&&& J
OTHERS
CN801 6P CONNECTOR 52044-0645
PCB HOLDER DNE1391
JA801 SOCKET VKN1450
JACB ASSY
SEMICONDUCTORS
IC501 LA7135AM
IC701 MAX202ESE
IC220 NJM78M08FA
IC611 TC74HCU04AF
Q551 2PB709A
Q222 2PD601A
Q221 2SB1260
Q505, Q506 2SC1740S
Q452, Q552 2SD2114K
Q701–Q708 DTA124EK
Q553 DTC124EK
D702 1SS355
D701 UDZS5.1B
COILS AND FILTERS
L610, L681 LFA220J
L611 PTL1003
L802 RTF1167
F701–F704 VTH1039
L701 VTL1019
SWITCHES AND RELAYS
S401 VSH1009
CAPACITORS
C400 CCSQCH101J50
C687 CCSQCH471J50
C228, C519, C528, C611, C613 CEAT101M10
C226 CEAT101M16
C560, C684 CEAT102M6R3
G
H
I
Mark No. Description Part No. Mark No. Description Part No.
49
DVD-V7400, DVD-V7300D
K
J
C689 CEAT470M25
C526 CEJA101M10
C701 CEV101M10
C451, C551 CKCYB331K50
C506, C520–C522, C561 CKSQYB104K25
C224, C614 CKSQYF103Z50
C225, C227, C527, C530, C531 CKSQYF104Z25
C612, C616, C617, C690 CKSQYF104Z25
C702–C707 CKSQYF104Z25
C209, C210, C529 CKSQYF105Z16
RESISTORS
R701 (100Ω) DCN1092
R642, R657 RN1/10SC62R0D
R687 RN1/10SC68R0D
Other Resistors RS1/10S&&& J
OTHERS
JA702 D-SUB SOCKET 15P DKN1111
JA604 JACK VKB1046
JA603 JACK VKB1068
JA610 JACK VKB1077
JA602 SOCKET VKN1072
CN653 10P CONNECTOR VKN1186
CN601 15P CONNECTOR VKN1307
CN602 26P CONNECTOR VKN1318
SCREW PLATE VNE1948
EXTB ASSY
SEMICONDUCTORS
Q901 2SC1740S
D901, D902 1SS355
SWITCHES AND RELAYS
S901 VSH1009
S750 VSH1020
CAPACITORS
C902 CEAT470M16
C774, C776, C795 CEAT471M6R3
C901 CEJANP220M10
C753, C903 CKSQYF104Z25
RESISTORS
R762, R780, R798 RN1/10SC62R0D
R811 RN1/10SC68R0D
Other Resistors RS1/10S&&& J
OTHERS
CN751 10P CONNECTOR VKN1302
JA751–JA753 BNC JACK VKN1447
SCREW VNE1948
SPDB ASSY
SEMICONDUCTORS
IC251 BA6849FP
Q251 2SC2412K
Q250 DTC114YK
SWITCHES AND RELAYS
S251 VSH1009
CAPACITORS
C253, C255 CEAT470M16
C262–C264 CKSQYB333K50
C257 CKSQYB821K50
C258 CKSQYB822K50
C251 CKSQYF103Z50
C252, C254, C256 CKSQYF104Z25
C259–C261 CKSQYF105Z16
RESISTORS
R256–R258 RS1/4S2R2J
Other Resistors RS1/10S&&& J
OTHERS
PCB BINDER DEF1012
CN255 11P CONNECTOR VKN1187
CN253 12P CONNECTOR VKN1188
CN251 7P CONNECTOR VKN1211
CN252 2P CONNECTOR VKN1216
CN257 24P CONNECTOR VKN1464
Mark No. Description Part No. Mark No. Description Part No.
50
DVD-V7400, DVD-V7300D
DVDM ASSY SUBB ASSY
SIDE A
IC21
IC801
IC101 IC601
CN120
CN703
CN1030
CN110
CN252
Pin 6
(TP- Point)
Adjustment Points (PCB Part)
TP-Point
Adjustment Items
Frequency counter
Display digit 8-digit
6.1 ADJUSTMENT ITEMS AND LOCATION
6. ADJUSTMENT
[Electrical Part]
Note : When the Traverse mechanism adjustment is prnot operly adjusted, jitter, error rate and play ability are defective.
The noise may come out by the case.
13.824MHz VCXO F0 Adjustment
1
6.2 JIGS AND MEASURING
INSTRUMENTS
EXCHANGE PCB ASSY
Mechanical
point
Electric
point
Exchange board
DVDM ASSY
Note : is adjusted already.
Mechanical
point
Electric
point
Exchange board
SUBB ASSY
6.3 NECESSARY ADJUSTMENT POINTS
When Adjustment Points
Screwdriver (small)
Adjustment Point
51
DVD-V7400, DVD-V7300D
Normal mode
Power ON
Frequency counter
Player
START
VR230
SUBB ASSY
27.000MHz ± 20Hz
DVDM ASSY
IC21
Pin 6
6.4 ELECTRICAL ADJUSTMENT
113.824MHz VCXO F0 Adjustment
• When not properly adjusted : Uneven color
52
DVD-V7400, DVD-V7300D
• Description of Each Item on the Display
(1) Address indication
The address being traced is displayed in number.
DVD : ID indication (hexadecimal number, 8 digits)
[ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ]
CD : A-TIME (min. sec.) [ 0 0 0 0 ∗ ∗ ∗ ∗ ]
(Note : For DVDs, decimal-number indication is possible.)
(2) Code indication of the remote control unit
[R – ∗ ∗ ∗ ∗]
The code for the key pressed on the remote control unit, which is
received by the FL controller, is displayed while the key is pressed.
In the case of the double code, the second code will be displayed.
(3) Key code indication for the main unit [K – ∗ ∗ ]
The code for the key pressed on the main unit, which is received by
the system controller, is displayed while the key is pressed.
(4) Background color indication [C – R∗ ∗ G∗ ∗ B∗ ∗]
(5) Tracking status [TRKG – ∗∗∗]
Tracking on [ON ]
Tracking off [OFF]
(6) 1 Spindle status [SPDL – ∗ ∗ ∗]
Spindle accelerator and brake, free-runnimg [A/B]
FG servo [FG]
Rough, velocity phase servo [SRV]
Offset addition, rough, velocity phase servo [O_S]
2 AFB status [AFB – ∗ ∗]
ON [ON ]
OFF [OFF]
(7) Mechanism position value [M – ]
Position code [1] to [3]
(8) Slider position [S – ∗ ∗ ∗ ∗]
CD TOC area [IN ]
CD active area [CD ]
(9) AGC setting [AGC – ∗ ∗]
AGC on [AGC-ON]
AGC off [AGC-OFF]
Remote control code
Key code
Mechanism position value and
slider position
Output video system and
Skirt terminal output
FL controller version and
region setting for the player
Port No. of Flash ROM and
system controller
System controller revision
Flash ROM version and Flash ROM size
FL controller destination setting
AV1 chip version
DVD mechanism controller revision
(Control and part No. of GUI-ROM)
Character in bold : Item name
: Information display
First Screen Display
• Screen Composition
Address
Background color
Tracking status
Spindle status and AFB status
AGC setting
FTS servo IC information
C1 error value of CD and DVD
Internal operation mode of
the mechanism control
Disc judgment and
CD 1/3 beam switch
Equalizer value and
jitter value
Consecutive double-OSD display is supported during test mode. The screen is composed 10 lines with a maximum of 32 characters per line.
It can't be used with the debugging display mode together.
Caution :
•The first screen and second screen switch by pressing [DISPLAY]
key of the remote control unit.
•It is only a version display part on the lower right of the screen
those contents of display change.
•MDL: V730/ (All modells of DVD-V730,DVD-V7400 and DVD-
V7300D are displayed like the left.)
•The displays of Tilt error value, Tilt servo status and pickup
DVD/CLD display deleted .
7. GENERAL INFORMATION
7.1 DIAGNOSIS
7.1.1 TEST MODE SCREEN DISPLAY
53
DVD-V7400, DVD-V7300D
(10) Output video system [V – ∗ ∗ ∗ ∗]
NTSC system [NTSC]
PAL system [PAL ]
Auto-setting [AUTO]
Skirt terminal output [SK – ∗ ∗]
VIDEO [00]
S-VIDEO [01]
RGB [02]
: Display only the model which can do the output setting of skirt
terminal.
(11) FTS servo IC information
DSP coefficient indication [KS – [∗ ∗ ∗ ∗] ∗ ∗ ∗ ∗ ]
Displays the address (four digits) of the specified coefficient
and the setting value (four digits) with [TEST] and [9] keys.
(12) Error rate indication
1 C1 error value of CD [ER – C1 ∗ ∗ ∗ ∗ ]
2 C1 error value of DVD [ER – ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ]
(13) Internal operation mode of mechanism controller
[MM – ∗ ∗ : ∗ ∗]
Internal mechanism mode (2 digits) and internal mechanism step (2
digits) of the mechanism controller
(14) 1 Disk sensing [DSC – ∗ ∗ ∗]
The type of discs loaded is displayed.
[DVD], [CD ], [VCD], [ ]
2 CD 1/3 beam switch [BM – ∗ ∗]
(15) 1 Equalizer value [E – ∗ ∗]
2 Jitter value [J – ∗ ∗]
nake the jitter four times, and renew it in every one second.
[4 – ∗ ∗]
CD is effective only in the jitter value.
(16) Version of the AV-1 chip [ AV : . ∗ ∗' ' ]
(17) 1 Version of the FL controller
[FL : ∗ ∗ ∗ ∗]
2 Region setting of the player [REG : ]
Setting value [1] to [6]
(18) Destination setting of the FL controller
[MDL : ∗ ∗ ∗ ∗ / ∗ ∗ ∗ ]
For charactors in front represent the type of model :
There charactors that follow represent the destination code.
J : /J, K : /KU, /KC, /KU/KC, R : /RAM, /RL, /RD, /LB,
WY : /WY
(19) The part number of the flash ROM and system
controller [∗ ∗ ∗ ∗ ∗ ∗ / ∗ ∗ ∗ ∗ ∗ ∗ ∗ ]
1 Part number of the flash ROM <Front>
(Example) VYW1536-A = W1536A
(Example) PD6256A9 = 6256A9
2 Part number of the system controller <Rear>
(Example) PD3381T1 = 3381T1
(20) 1 Version of the flash ROM [V : . ∗ ∗ ∗]
2 Flash ROM size [FLSH = ]
(21) Revision of the system controller
[S : . ∗ ∗ ∗ / . ∗ ∗ ]
1Revision number of the external ROM part (flash ROM) of the
system controller <Front>
2Revision of the internal ROM part of the system controller
<Rear>
(22) Revision of the DVD mechanism controller
[M : . ∗ ∗ ∗ ]
Revision number of the external ROM part (flash ROM) of the DVD
mechanism controller
(23) Control and part numbers of the GUI-ROM
[GUI : ∗ ∗ ∗ ∗ ]
No GUI model displays as "––– / ––––".
OEM model displays the part number of GUI-ROM [GUI : ∗ ∗ ∗ ∗]
54
DVD-V7400, DVD-V7300D
7.1.2 Display of the Error History
The type, date and time, and the number of occurrences of errors
of the player can be recorded.
Up to 8 types of errors can be recorded, and the number of
occurrences can be counted up to 255 per error type.
The date and time of the latest error is recorded per type. The date
and time are based on the real-time clock built into the player.
If the real-time clock has not been set or the setting is wrong, the
dates and times of occurrence recorded will be those of the clock
at that time.
An example of the error history display is shown below:
Example of the error history display
• In the above example, two types of errors are recorded, and six
other types of errors can be further recorded. In the above two
cases (error codes "11" and "C3"), the error history will be recorded
until their error count becomes "FF."
• The data of the error history can be cleared if the number of error
types reaches eight or the number of errors reaches 255. After the
data of the error history are cleared, new errors can be recorded.
(Cleared data of the error history cannot be restored. It is
recommended that the data of the error history be written down
before clearing.)
11 11111337 0E
C3 11051602 03
00 00000000 00
00 00000000 00
00 00000000 00
00 00000000 00
00 00000000 00
Date and time of occurrence of
the latest error: 16:02, Nov. 5
Error count: Up to 255
("FF"), in hexadecimal
Error code
How to display the error history
Press the ESC, TV/LDP, then SIDE A keys on the remote control
unit for service use, in that order.
How to clear the data of the error history
While the error history is displayed, press the CLEAR key on the
remote control unit for service use.
Display of power-on and playback duration
• The power-on duration and playback duration of the player can be
recorded.
See below for how to display power-on and playback
duration.
Power-on duration: Accumulated power-on duration of the player.
Playback duration: Accumulated playback duration of the player.
Duration is counted even in Pause and Still modes. This playback
duration can be considered to be the spindle motor's duration of
rotation or duration of use of the laser diode.
Note: The power-on duration and playback duration are measured
using the CPU clock of the player, so you should allow for
about 2% error. Use these displays merely as a guide for
servicing.
• The data of the power-on and playback duration are not cleared if
the player's software upgrade is downloaded from the dedicated
web site.
(As for the DVD-V700, the data of the power-on and playback
duration are cleared when the player's software is upgraded.)
How to display power-on and playback duration
While pressing the DISPLAY key of the main unit, set the POWER
switch to ON. (This is also explained in the Operating Manual.)
55
DVD-V7400, DVD-V7300D
7.1.3 ERROR CODE TABLE
• ERRORE CODE
rorrE edoc noitpircseD rorrEfo DVDahtiwfisesuaCDCahtiwfisesuaCtinUehtfonoitarepO
11tuoemithcraeS 7nihtiwetelpmocebtondluochcraeS .sdnoces
7nihtiwetelpmocebtondluochcraeS ehtretnetondluoctidna,sdnoces DCVybsdnoces7nihtiwaerategrat .nacs
,spotS:DC noitareposeunitnoC:DVD
21 yrterhcraeS rorre
3retfadetelpmocebtondluochcraesA 4detucexesawpukcabhcraes,seirter 6(tuoemitfoesacaniro,semit 11gnicartsawtinuehtelihw)sdnoces elihwtegratehtdnoyeberomroskcart .gnigrevnocsawnoitarepohcraeseht
detucexesawpiksredilstsniagapukcaB piksredilsro,hcraesagnirudsemit4 -daerehtmorfgnitratsnidetlusereciwt .tniopni
,spotS:DC noitareposeunitnoC:DVD
91 tuoemitgnicarT elihw gnigrevnoc
tagnicartelihw)sdnoces5.01(tuoemiT .hcraesafoecnegrevnocfoegatseht potS
B1 hcraes0xednI rorre
hcraeseht,hcraeS)xednI(kcarTgniruD tondluocmargorpafogninnigebehtrof 02(sdnoces3nihtiwdetelpmoceb )hcraeSxednIfoesacehtnisdnoces atadCOTehtnodesabgninoitisopretfa .detelpmocsaw
potS
22 fotuoemiT renniredils ecnerefmucric .sdnoces3nihtiwNOtondluochctiwsedisnI potS
32 fotuoemiT retuoredils ecnerefmucric .sdnoces2nihtiwFFOtondluochctiwsedisnI potS
33 eslupKOFoN kcabyalpgnirud AVLC .semit02ylsuounitnocdetaivedsawsucofehtnehW
ehttasucofstsujdA ecnerefmucrictsomrenni stiotnruterotseirtdna rorreehterehwnoitisop 3rof(detarenegsaw .sneponeht,)semit stsisreprorreemasehtfI yarteht,yrterenoretfa )eslupKOFoN(.snepo
83 -isnes-epyt-csiD rorregn
lliwgnisnesepyt-csid,sesaceerhtgniwollofehtnielbissopmisawgnitratslamronfI rorresucofehtnehw,revewoH.rorre5Cgnitpecxeeruccosrorrerehtofideirtereb :tnemomehtta"rorre83"sadehsinifsiti,semit3ylsuounitnocderuccosaw"33" csidrehtonahtiwputratsdecrof)2(,tlusergnisnes-epyt-csidtsrifehthtiwputrats)1( gnitangisedybcsidlanigiroehthtiwputratsdecrof)3(,epytcsidehtgnitangisedyb .epytcsideht
nepO
56
DVD-V7400, DVD-V7300D
rorrE edoc fonoitpircseD rorrE DVDahtiwfisesuaCDCahtiwfisesuaC ehtfonoitarepO tinU
93 egrevnocCGS tuoemit kaepehtstcetedgnirudegrevnoctondluocCGS nepO
14tuoemiteldnipS .dnammocpotSafoecnaussifosdnoces01nihtiwedompotSretnetondidtinuehT potS
84 GFeldnipS tuoemitnoitisnart
nihtiwotniegrevnoctondluoceldnipsehT ±fo%21 retfasdnoces01nihtiwdeepsnoitatorGFtegrateht .kcikeldnips csidretfaemittsrifeht(putratsretfaemittsrifehT tegratehtforebmunehtemocebt'nseodti,)noitcnitsid .sdnocesevifnihtiwnoitator lamronbaehtstceted,putratsretfaemittsrifehT .spool3ylsuounitnocdeeps-hgihforebmunnoitator Sm06ot04:DC,Sm9ot5:DVD
)tuoemitGF(.spotS
94 LLPeldnipS tuoemitnoitisnart
tegratehtforebmunehtemocebt'nseodti,putratsretfasemitdnocesehtretfA .sdnocesevifnihtiwnoitator .snoitatordeeps-wolrodeeps-hgihlamronbaehtstceteD Sm06ot04:DC,Sm9ot5:DVD
.spotS deyalpsidsi"37"( gnitratsgnirud ).ssecorp
A4tuoemitkcoleldnipS .BFAehttratserofebsdnoces5.1nahteromkcoltondluoceldnipS
.spotS deyalpsidsi"37"( gnitratsgnirud ).ssecorp
15 ecneuqesotuA kaepfotuoemit noitceted
ehtretfadnoces1nihtiwnrutertondidYSUBA .tnessawdnammoc)noitcetedkaep(TCTDD potS
25 ecneuqesotuA sucoffotuoemit nwodpmuj
DPMJFehtretfaSm03nihtiwnrutertondidYSUBA .tnessawdnammoc)0ot1pmujsucoF( potS
35 ecneuqesotuA sucoffotuoemit pupmuj
UPMJFehtretfaSm03nihtiwnrutertondidYSUBA .tnessawdnammoc)1ot0pmujsucoF( potS
45 ecneuqesotuA CGAyalpfotuoemit ehtretfaSm05nihtiwnrutertondidYSUBA .tnessawdnammoc)gnirusaem-CGA-yalp(NOMUSG potS
55 ecneuqesotuA -epyt-csidfotuoemit gnisnes
ehtretfasdnoces2nihtiwnrutertondidYSUBA .tnessawdnammoc)gnisnes-csid(TRSJD potS
65 ecneuqesotuA 2BTAfotuoemit
ehtretfadnoces1nihtiwnrutertondidYSUBA lanretxefonoitelpmocehtretfaBTAlanretnI(SFOLBT .tnessawdnammoc)BTA potS
75 ecneuqesotuA gnikcartfotuoemit NOovres
NOSTehtretfaSm005nihtiwnrutertondidYSUBA .tnessawdnammoc)NOovresgnikcart( potS
85 ecneuqesotuA 1BTAfotuoemit LBTehtretfaSm002nihtiwnrutertondidYSUBA .tnessawdnammoc)BTAlanretxe( potS
95 ecneuqesotuA sucoffotuoemit tnemtsujdaniag
NGFehtretfasdnoces2nihtiwnrutertondidYSUBA .tnessawdnammoc)tnemtsujdaniagsucof( potS
A5 ecneuqesotuA gnikcartfotuoemit tnemtsujdaniag
NGTretfasdnoces2nihtiwnrutertondidYSUBA .tnessawdnammoc)tnemtsujdaniaggnikcart( potS
B5 ecneuqesotuA tesffofotuoemit tnemtsujda
ehtretfadnoces1nihtiwnrutertondidYSUBA .tnessawdnammoc)tnemtsujdatesffo(EVADMC potS
C5
ecneuqesotuA fotuoemit rotcafnoitaludom tnemerusaem
RIMJDAehtretfaSm002nihtiwnrutertondidYSUBA .tnessawdnammoc)tnemerusaemrotcafnoitaludom( potS
D5 ecneuqesotuA otuafotuoemit saibsucof
BFAehtretfasdnoces2nihtiwnrutertondidYSUBA .tnessawdnammoc)saibsucofotua( potS
F5 ecneuqesotuA ysubydaerla
sawYSUBAesuacebtnesebtondluocdnammocA VLTretfaSm002nihtiwnrutertondidYSUBA.wol .tnessawdnammoc potS
26rorreyrteresuaP seirtereerhtnihtiwderotserebtondluocedomesuaP .desaelerneebdahtiretfa noitareposeunitnoC
57
DVD-V7400, DVD-V7300D
rorrE edoc fonoitpircseD rorrE DVDahtiwfisesuaCDCahtiwfisesuaC ehtfonoitarepO tinU
17 daertonnacDI gnicartgnirud .eromrodnoces1rofdaerebtondluocDInA potS
27 kcehcedocbuS gniruderuliaf kcabyalp
3rofdaerebdluocemarfoN .eromrosdnoces potS
37 tadaertonnacDI putratseht retfadnoces1nihtiwdaerebtondluocDInA .dehsinifneebdahtnemtsujdaBFAeht snepO )eruliaftuodaerDI(
47 kcehcedocbuS putratsgniruderuliaf
3nihtiwdaerebdluocedocbusoN dahtnemtsujdaBFAretfasdnoces .dehsinifneeb
edocbuS(snepO .)eruliaftuodaer
18
gnidaerroftuoemiT foCOT msinahcemeht rellortnoc
rosdnoces03koottuodaerCOT .erom potS
28 gnidaerroftuoemiT metsysehtfoCOT rellortnoc
metsysehtfoCOTgnidaeR .eromrosdnoces03kootrellortnoc potS
1A noitacinummoC PSDfotuoemit dnammoc
PSDotdeussiebtondluocdnammocA nisaw)YSUBCX(ysuBdnammoCesuaceb tuoba(emitdeificepsarof)L=YSUBCX(ecrof 002 µ.)S
noitarepooN
2A noitacinummoC gnidaerroftuoemit tneiciffeocPSD
arofecrofnisaw)YSUBCX(ysuBdnammoC 002tuoba(emitdeificeps µaretfadnaerofeb)S ro,PSDotdeussisawdnammocdaertneiciffeoc ecnaussidnammocretfakcab-ohcesserddaeht .sserddaputesehthctamtondid
noitarepooN
3A noitacinummoC gnitirwroftuoemit tneiciffeocPSD
arofecrofnisaw)YSUBCX(ysuBdnammoC retfadnaerofeb)Sm4201tuoba(emitdeificeps otdeussisawdnammocetirwtneiciffeoceht .PSD
noitarepooN
4A
noitacinummoC roftuoemit gnitirwylsuounitnoc tneiciffeocPSD
002rofecrofnisaw)YSUBCX(ysuBdnammoC
µro,gnitirwtneiciffeocsuounitnocgnirudS dnammocetirwsuounitnocaretfadnaerofeb .PSDotdeussisaw
noitarepooN
1B rofrorretuoemiT pukcab
1rofdaerebtondluocsedoc,ecneuqespukcabehtgnirudetatsgnicartehtnI .eromrodnoces ebtondluocPSDovresehtfoecneuqesNOgnikcart,ecneuqespukcabehtnI .deussisawdnammocNOgnikcartehtretfaSm005nahteromfinevedetelpmoc
spotS
2B rofrorreyrteR pukcab .ecneuqespukcabehtnisemit3rofNOgnikcartehtgnirterretfaelbissopmignicarT spotS
3BecartrofrorreyrteR rofsnoitarepopukcabfosnoitaretieerhtretfadetcetedsawyawanur,gnicartgniruD .yawanurgnitceted spotS
3C gnikcartfonoitceteD tnerrucrevo eromrosm003rofLtasawtropnoitcetedtnerrucrevoeht,kcabyalpgniruD .ylsuounitnoc
lacinahcemeht(spotS setareporellortnoc .)yltnednepedni
)5C( tsettiucric-trohS rorregnidnopserroc eromrosm04rofLtasawtropnoitcetedtnerrucrevoeht,nosawrewopehtelihW .ylsuounitnoc
rewopehtffosnruT noitacidnioN(yltnatsni dnayalpsidLFehtno hsalfotgnitirwon )yromem
3E tsniaganoitaloiV draugypoclatigid spotS
5FdehsupgniebyarT nahtrehtoedomaotdegnahcylbicrofsawedomnepOneebdahtahthctiwsyartehT .ecroflanretxenaybnepO sesolC
8FtuoemitgnidaoL tuoba(emitdeificepsanihtiwdetelpmocebtondluocgnipmalcrognidaolnu,gnidaoL .)sdnoces5
gnidaolehtsesreveR situoemittI.noitcerid ,yrternopudetaeper .spotstinueht
CFsucoF
.semitthgiederuccororregniwollofehT retfasdnocesowtnahteromfinevedetelpmocebtondluocecneuqesNOsucoF)1( .tnessaw)PSDovresehtot(dnammocNOsucofeht .detelpmoctonsawNIsucofyllautca,dehsinifsawecneuqesNIsucoF)2(
reverehwspotS sneponehtelbissop foesacehtnispots( .)Bedis
58
DVD-V7400, DVD-V7300D
• No Power ON
START
Is tray open ?
Do the video and
sound come on ?
Power ON
Yes
Yes
No
Turn on the power again
after 2 - 3 minutes.
Blow out fuse of the primary side
Blow out micro-fuse on the POWER SUPPLY Assy. (Check the each voltage.)
(P211, R711)
MODE controller IC (IC101) on the SUBB Assy is damaged.
Blow out micro-fuse on the POWER SUPPLY Assy.
(R711)
Check the connection between LOSB Assy and DVDM Assy.
(12P flexible cable)
Check the +6V power supply voltage (above micro fuse).
No Check the connection between JACB Assy and DVDM Assy.
OK
7.1.4 TROUBLE SHOOTING
DVD-V7400, DVD-V7300D
59
7.1.5 SERIAL CONTROL
1. Serial Interface Specifications
Signal Interface
The signal interface is a standard RS-232C connection.
Data Type
Data Length: 8 bit
Stop Bit: 1 bit
Parity bit: No Parity
Data Transfer Speed (Baud Rate)
The data transfer speed may be set to either 4800 or 9600 baud
through the Industrial player menu screen and/or with the Advanced
Feature Menu Set command (please refer to the DVD-V7400/
V7300D Operating Instructions and the Advanced Feature Menu
Set command description).
NOTE: The factory default is 4800 baud; however, the player
memorizes the transfer speed each time the power is
cycled.
2. Communication with a Computer
The DVD-V7400/V7300D communicates to the computer through
the player's RS-232C port using pins 2 and 3 for communication
and Pin 1 for grounding. Control or "handshaking" lines other than
the TxD and RxD connections are not required. Please refer to the
diagram below for clarification.
Computer DVD-V7400/7300D
TxD
RxD
GND
RxD (Pin 3)
TxD (Pin 2)
GND (Pin 1)
Some computers require the CTS port to be set to HIGH during
communication. It is best to connect the CTS port on the computer
to the DTR port on the player. During normal operation the player's
DTR is set to HIGH thus the unit is able to receive a command at
any time.
3. Command and Status
During normal operation, a computer transmits commands to a
DVD-V7400/V7300D and the player responds with the status
message, 'execution complete'.
Example:
COMPUTER DVD-V7400/V7300D
(1) "Search to Frame 1000" \(2) Search Execution
|(3) Complete
(4) "Play to Frame 2000" \(5) Play Execution
|(6) Complete
NOTE: The length of a command string is limited to 32 characters.
Please refer to COMMAND STRUCTURE for additional
information.
When using a computer to control the DVD-V7400/V7300D player,
follow the command protocols listed below:
ASCII characters are used for actual commands and status
response
Command mnemonic is expressed as two (2) ASCII characters
Uppercase letters are recommended; however, usually there are
no distinctions between the uppercase and lowercase letters
Some commands require an argument
(e.g. chapter number or speed)
Use a command as the terminator of an argument
The player executes a command as soon as the carriage return
<CR> is received. The <CR> acts as the command line terminator.
Example:
CH<CR> : Set chapter for address mode
10SE<CR> : Search to chapter 10
The player has a command buffer, which stores a command string
of up to 32 characters in length.
Example:
10SE 20PL<CR> : Search to chapter 10 then play to 20
The command string enters the buffer with the left character and
continues sequentially from left to right. When the <CR> is
entered, the commands are executed sequentially beginning with
the first command in the buffer. In the example above, the first
command is 10SE.
NOTE: The player ignores codes in the command string such as
<SPACE> or <LF> (line feed) which do not affect the
player's operation.
NOTE: Some commands, sent after a specialty command which
includes an AUTOSTOP setting, (PL, MF, MR, etc.), cause
the player to execute the new command before the
AUTOSTOP is enacted.
When all the commands in a string have finished executing, the
player transmits or returns the "complete" message.
The player returns an R after a command has been executed. This
response is called the Automatic Status. The Automatic Status
signals the computer program to send the next command. If this
function is not used, the command processing time must be taken
into consideration before the next command is sent.
If an error occurs, the player returns an error message such as E04.
The message indicates an error has occurred as well as the type of
error. Error messages are in the form of EXX where XX represents
a 2-digit error code.
In some cases, an incorrect command sends the player to search
within a non-recorded area and the player returns an error message.
Use the Request Status function to determine the unit's current
status (actual player hardware failures are rare).
DVD-V7400, DVD-V7300D
60
Apply one of the following methods to reset the player after an error
has occurred:
Use ?P to determine the Active mode of the player
Use ?X, ?W, ?M, ?H, ?H ?S to determine the player information,
model name, clock time, player region code, the setting of
Industrial Player Menu, etc.
Use ?F, ?T, ?C, or ?R to determine the current frame, time,
chapter, title/track number, respectively.
Use ?V, ?D, ?K, ?G, ?Y, or ?Q to determine the disc information,
disc type, total frame number, TOC information, etc.
4. Error Messages
If an error occurs during a command execution, the player returns an error code. The table below lists each code with a description of the error:
The status functions are summarized below:
Status Reporting
Auto Status
Auto Completion Message
Error Indication Message
Request Status
Code Message Description
E00 Communication error Communication Line Error due to framing error or buffer overflow
E04 Feature not available Non-Usable Function has been tried - either the command mnemonic is wrong or the
command can not be used in this mode
E06 Missing argument Correct parameter is not specified
E11 Disc does not exist There is no disc in the tray
E12 Search error Search address is missing
Read error of Text File; (When the command [UU] is executed)
E15 Picture stop Playback has been stopped by a picture stop code while in the Auto Play mode
E16 Interrupt by other device The command(s) sent via the serial line were not executed before commands were sent
from the front panel buttons and/or remote control
Forced end of the data transfer while Text File sends to PC (When the command [UU] is
executed)
E99 Panic Unrecoverable Error occurred - possible that a disc cannot be loaded and/or playing does
not continue
5. Initial Setting
The following table provides the default internal register and switch settings. Take care to set each to the required parameters when creating
an application program.
Register/Switch Setting at Power ON
Key Lock 2 : If set to 2 power is OFF
0 : All other cases
Video Switch 1 : ON
Audio Switch 3 : Audio 1
Display Switch 0 : OFF
Address mode 1 : Time
Speed Parameter 30 : 1/2 Speed
CCR 3 : Mode 3
Register A 3 : Title/Chapter and Frame Display (DVD)
Track/Time Display (CD, VCD)
Register B 0 : Normal Squelch
Register D 0 : CR
DVD-V7400, DVD-V7300D
61
Open OP X X X X
Close CO X X X X
Reject RJ X X X X
Start SA X X X X
Play (adrs) PL X X X X
Pause PA X X X X
Still ST X X X
Step Forward SF X X X
Step Reverse SR X X
Scan Forward NF X X X X
Scan Reverse NR X X X X
Scan Stop NS X X X X
Multi-Speed Forward (adrs) MF X X X
Multi-Speed Reverse (adrs) MR X X
Speed arg SP X X X
Search adrs SE X X X X
Search & Play *1 adrs SL X X X X
Stop Marker adrs SM X X X X
Lead Out Symbol LO X X X X
Clear CL X X X X
Frame FR X X
Block Number BK X X
Time TM X X X X
Chapter CH X X
Title TI X X
Index IX X X
Track TR X X
Select Subtitle arg SU X X
Select Audio arg AU X X
Select Aspect arg AP X X
Select Angle arg AG X X
Select Parental-Level arg PT X X
Audio Control arg AD X X X X
Video Control arg VD X X X X
Display Control arg DS X X X X
Keylock arg KL X X X X
6. COMMAND STRUCTURE
The DVD-V7400/V7300D supports the commands listed below.
Stack Group Set arg GP X X
Barcode / Command Stack Play
arg BS X X
Video Blackboard Display arg VS X X
Video Blackboard Clear arg CB X X
Blackboard/Stack Data Upload*1
BU XXXX
Blackboard/Stack Data Download*1
BD XXXX
Weekly Timer Data Upload*1
WU XXXX
Weekly Timer Data Download*1
WD XXXX
Text File Data Upload*1 UU X X
Current Address Request ?A X X X X
Title/Track Number Request ?R X X X X
Chapter Number Request ?C X X
Time Code Request ?T X X X X
Index Number Request ?I X X
Frame Number Request ?F X X
Block Number Request ?B X X
Total Frame Request ?Y X X
TOC Information Request ?Q X X
Disc Region Code Request ?G X X
DVD Disc Status Request ?V X X
LD Disc Status Request ?D X
CD Disc Status Request ?K X X
Register A Set (Display) arg RA X X X X
Register B Set (Squelch) arg RB X X X X
Register D Set (TxD Term) *1
arg RD X X X X
Print Character arg PR X X X X
Clear Screen CS X X X X
Real Time Clock Set WW X X X X
Advanced Feature Menu Set *1
arg MS X X X X
Communication Control Set arg CM X X X X
Player Active Mode Request
?P XXXX
Player Model Name Request
?X XXXX
Real Time Clock Request ?W X X X X
Advanced Feature Menu Request*1
?S XXXX
Player Region Code Request
?H XXXX
CCR Mode Request ?M X X X X
COMMAND
Mnemonic
DVD
LB comp.
DVD CD VCD
SUPPORTING FORMATS
Name
COMMAND
Mnemonic
DVD
LB comp.
DVD CD VCD
SUPPORTING FORMATS
Name
DVD-V7400, DVD-V7300D
62
Input Number Request ?N X X X X
Error Code Request ?E X X X X
Input Unit Request #I X X X X
Input Barcode Data Request
#B XXXX
Register A Request $A X X X X
Register B Request $B X X X X
Register D Request*1 $D X X X X
Menu Call*2 arg MC X X
Numeric Button*2 arg NB X X
Button Select*2 arg CU X X
COMMAND
Mnemonic
DVD
LB comp.
DVD CD VCD
SUPPORTING FORMATS
Name
COMMAND
Mnemonic
DVD
LB comp.
DVD CD VCD
SUPPORTING FORMATS
Name
NOTE: Commands prefaced with an *1 are supported by firmware
Version 2.00
NOTE: Commands prefaced with an *2 are supported by firmware
Version 2.20
NOTE: A command with an argument or address parameter is prefaced
by arg (argument) or ards (address). If the arg or ards is in
parentheses ( ), the parameter is optional.
ENTER Button*2 (arg) ET X X
Get Information*2 arg GI X X
Command Mnemonic
Each command is expressed as two (2) ASCII characters. There is no distinction between uppercase and lowercase letters except when the
Character strings are in a PR command.
NOTE: Do not issue a command without a Text File Data Upload [UU], Reject [RJ] or Open [OP] sequence while the video text is displayed.
A command issued without one of these sequences causes the player to return an error code E04.
Argument
An argument is expressed in either ASCII characters or ten digits and consists of either an address or an integer. A Control Register uses an
integer value to set a specified value or condition.
If a command requires an argument, it is always placed before the command.
Example : N1N2N3
Minimum 000 ~ Maximum 300 (except MS command)
Minimum 000 ~ Maximum 520703 (Only MS command)
NOTE: If a command requires an argument but one is not supplied, the player returns an error message.
An Address can be a title, a chapter, a track, an index number, a frame number, or a time code depending upon how the address flag is set.
The Address must not exceed ten characters and/or digits.
Address Type Media Type Format Range (Min – Max)
Title Number DVD N1 N20 – 99
Chapter Number DVD N1 N20 – 99
Frame Number DVD/VCD N1 N2 N3 N4 N5 N6 N7 a0 – 1079999
Time Code DVD N1 N2 N3 N4 N5 b0 – 59959
CD/VCD N1 N2 N3 N4 c0 – 9959
Track Number CD/VCD N1 N21 – 99
Index Number CD/VCD N1 N21 – 99
Block Number CD/VCD N1 N2 N3 N4 N5 N6 d0 – 995974
a Na Nb Nc minutes Nd Ne seconds are calculated into frame number.
b N1 N2 N3 minutes N4N5 seconds.
c N1 N2 minutes N3 N4 seconds.
d N1 N2 minutes N3 N4 seconds N5 N6 block.
DVD-V7400, DVD-V7300D
63
Command String
A command string consists of multiple commands on one line. The
maximum length of a command string is 32 characters. All
command strings are terminated by the Carriage Return <CR> code
(0DH hex).
Example : FR2000SE 2300PL<CR>
NOTE: The Real Time Clock Set [WW] , Print Character [PR],
Blackboard/Stack Data Upload [BU], Blackboard/Stack
Data Download [BD], Weekly Timer Data Upload [WU],
Weekly Timer Data Download [WD], Text File Data
Upload [UU] commands should be assigned individually.
Once the <CR> termination command is added to the string, the
command string is evaluated and executed from left to right in
sequential order.
If an error occurs during the execution of a String, the remainder of
the string following that command is not executed.
If a new command string is input before the execution of the current
string is complete, the current string is aborted and the remaining
commands are cleared.
To cancel a currently executing string, send the termination command
<CR> alone.
If a new command without Text File Data Upload [UU] is input
while playing the current command stack, the remaining commands
are cleared.
Status Returns
The completion message used in the Automatic Status is "R".
Example: R<CR>
Error Message
An error message is indicated by the letter E and followed by a two-
character error code.
Example: EN1N2<CR>
The error message occurs when the given command cannot be
processed.
Request Status Return
In response to a single request command, the status returns as a line
of letters terminated by <CR>.
If multiple request commands are sent to the player within the same
String, the player returns a separate status value upon completion
of each command. A status value is a character string with a <CR>
termination code.
Example: ?C?F<CR> \02<CR>
10260<CR>
When the request command is at the end of the command string, the
R within the completion message is omitted.
Example:
ST?F<CR> \23005<CR> (completion omitted)
Example:
?FST<CR> \23005<CR>R<CR> (not omitted)
Timing
The time it takes to receive a command and return a Status Value
is defined as follows:
T1 represents the time from when the termination of the String
<CR> is received to the beginning of the execution of the
command extension. The maximum is approximately 24ms.
T2 represents the time it takes to execute the command.
Depending upon the command type and the player's condition,
the minimum is 14ms.
RxD
P
T1 T2
L
<CR>
TxD
R
<CR>
Playback in External Sync Mode
In External Sync mode, the player synchronizes the transition from
the reception of a PL (PLAY) command to playback or from Still
mode to playback with a Vertical Sync signal for simultaneous start
of multiple players. Therefore, the timing for starting playback can
be controlled by the timing of sending the PL command to the
players, as described below.
Playback starts from the first field, which is located three fields
after the PL command was received in video Still mode. The
indeterminate area is a 7-msec period from the beginning of a
second field. If a CR at the end of the PL command falls into this
indeterminate area, the timing of the start of playback will be either
as shown below or one frame before.
The PL command in External Sync mode is the only command to
be executed in synchronization with the Vertical Sync signal.
2nd Field
1st Field
3 Field
Indeterminate
area
(7 msec)
Period of inputting
the PLAY command Playback
starts
Execute
= +
T3
DVD-V7400, DVD-V7300D
64
1. External Switch Control
To control the player through the Serial Interface Connector, use a
switching circuit with pins terminated to a +5 volts DC / internal
20,000 ohms resistor.
To activate a function, create a switch contact with an electrical
ground (Pin 1). Check Chapter 2 to verify pin (Pin 6 through Pin
13) and terminal (SW1 ~ SW8) assignments.
2. Function Assignment
Each function of the external option switch is greatly classified into
three.
1. Key which calls and executes group of bar code/command stack
• Stack grop1-27 of the function is key which executes command
stack which registers (MEMORY key + ENTER) in the remote
control key.
SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8
Function ±≠+=ENTER X Y Z
±X
X
+X
= X
ENTER X
STACK GROUP1 X
STACK GROUP2 X
STACK GROUP3 X
XX
XX
XX
XX
PLAY XX
STOP XX
PAUSE XX
STEP FORWARD XXX
STEP REVERSE XX X
RETURN XXX
OPEN/CLOSE X X
DISPLAY X X
SCAN FORWARD X X X
SCAN REVERSE X X X
SKIP FORWARD X X X
SKIP REVERSE X X X
1X X
2 X X
3 X X
4XX
5X X
6X X
7XX
8XX
9X X
10 X X
11 X X
12 XX
13 X X X
14 X X X
15 X X X
2. The one to do the same function as key to remote control unit.
(± ≠ = + ENTER,PLAY,STOP,PAUSE,STEPFORWARD,STEP
REVERSE,SCANFORWARD,SCAREVERSE,SKIPFORWARD,SKIP
REVERSE,DISPLAY,RECALL,MEMORY,REPEAT ,REPEAT
A-B,AUDIO,ANGLE,SUBTITLE,MENU,TOP MENU,SETUP,0-
9,>10,CLEAR RETURN,TITLE/CHP/FRM/TIME)
However, scan fwd/rev is different from a remote control, and the
function of the scanning lock is not provided.
3. The one that key to remote control unit was extension
• Function key (movable of diagonal cursor at video
Blackboard).
• 10-20 of function keys (When the menu is selected the search, f
igures up to 20 are specified directly).
• Open/close of function key.
Diode Assignment List
7.1.6 PARALLEL CONTROL
DVD-V7400, DVD-V7300D
65
SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8
Function ±≠+=ENTER X Y Z
16 X X X
17 X X X
18 X X X
19 X X X
20 X X X
STACK GROUP4
XXX
STACK GROUP5
XXX
STACK GROUP6
XX X
STACK GROUP7 X X X
STACK GROUP8 X X X
STACK GROUP9 X X X
STACK GROUP10 X X X
STACK GROUP11 X X X
STACK GROUP12 X X X
STACK GROUP13 X X X
STACK GROUP14 X X X
STACK GROUP15 X X X
STACK GROUP16 X X X
STACK GROUP17 X X X
STACK GROUP18 X X X
STACK GROUP19 X X X
STACK GROUP20 X X X
STACK GROUP21 X X X
STACK GROUP22 X X X
STACK GROUP23 X X X
STACK GROUP24 X X X
STACK GROUP25 X X X
STACK GROUP26 XX
STACK GROUP27 XX
TOP MENU
XX
MENU
XXX
RECALL X X X
SETUP X X X
MEMORY X X X
>10 X X X
REPEAT X X X
REPEAT A–B X X X
AUDIO X X X
ANGLE X X X
SUBTITLE X X X
TITLE/CHP/FRM/TIME X X X
0XX X
CLEAR XX X
DVD-V7400, DVD-V7300D
66
Controller
Examples of Switch and Diode specifications are charted below.
Simple Circuit
SW1
SW2
SW3
SW4
ENTER
STACK GROUP 1
STACK GROUP 2
STACK GROUP 3
SW5
SW6
SW7
SW8
Switch Specifications
On Resistance ............................................................. Less than 1
Off Resistance ......................................................... More than 1 M
Type ............................................................................ Non-Locking
Diode Specifications
Forward Voltage Drop (VF) ............................ Less than 0.7 (IF 1ma)
Surge Forward Current (IFSM) ............................... Less than 100ma
Forward Current ..........................................................Less than 10a
Diode Matrix Circuit
SW1
SW2
SW3
SW4
ENTER
1
2
3
4
5
6
7
8
9
10
11
12
GROUP 1
GROUP 2
GROUP 3
SW5
SW6
SW7
SW8
67
DVD-V7400, DVD-V7300D
7.1.7 DISASSEMBLY
1
1
1
6
9
8
1
1
2
2
3
×2
5×3
5×3
Bonnet
×2
×3
1
2
DVD Door
STOP
OPEN/CLOSE
4Cover
Bridge
Tray
× 5
DVDM ASSY
PCB Stay PCB Stay
SUBB ASSYSUBB ASSY
Center Stay
Slit
7
10
12
13
14
11
68
DVD-V7400, DVD-V7300D
1
2
×2
1
1
3
×2
35
4
3×2
3×2
Diagnose the SYPS ASSY
Rear Panel
Loading
Mechanism
Assy
Short
Short SW
Loading Mechanism Assy
× 4
TRAVERSE MECHANISM ASSY-S
Unhook
2
1
Short
Short SW
SPDP ASSY
4
2
Notes when unit is exchanged.
Be short-circuited of Short SW before connected in mechanism
cable is removed. The laser diode is protected from static
electricity.
Please open Short SW before the player does power supply on
when the repair of the unit exchange etc. is completed.
The player cannot reproduce when Short SW is short.
69
DVD-V7400, DVD-V7300D
Pin Function
Block Diagram
7.2 PARTS
7.2.1 IC
3
41
5
6
XTALIN
XTALOUT
8
CE/PD/FS/SUSPEND
CLKA
CLKB
CLKC
Reference
Oscillator EPROM
Configurable
Multiplexer
and
Divide Logic
PLL1
PLL2
PLL3
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1AKLCtuptuokcolcelbarugifnoC
2DNGdnuorG
3NILATX lanretxefotupnilatsyrcecnerefeR tupnikcolcecnerefer
4TUOLATXkcabdeeflatsyrcecnerefeR
5BKLCtuptuokcolcelbarugifnoC
6CKLCtuptuokcolcelbarugifnoC
7DDVylppusegatloV
8/SF/DP/EO DNEPSUS
HGIH-evitcarehtie;niplortnoctuptuO ,nwodrewopWOL-evitca,elbanetuptuo WOL-evitcaro,tcelesycneuqerfAKLC tupnidnepsus
• The information shown in the list is basic information and may
not correspond exactly to that shown in the schematic diagrams.
CY2081SL-655 (DVDM ASSY : IC21)
• Clock Generate IC
List of IC
CY2081SL-655, PD3410A, DYW1662, M65773AFP
70
DVD-V7400, DVD-V7300D
.oNkraMemaNniPO/InoitcnuF
1LSACX/3SCX3SCXO tuptuolangistcelespihc)PIHCYM(A5994DP
2DNGDNG DNG
3KCKCUPCHO
4CCVD3+V D3+V
5KLCIP O/I.C.N
6ATADIP O/I.C.N
7DNGDNG DNG
80HTROP0PSSCXO )hctaltuptuohtiwretsigertfihS(TF595TCHV47CH
91HTROPHVM33O )rotarenegkcolC(173-LSA1702YC
012HTROPHVM63O )rotarenegkcolC(F5812UB
113HTROP2LES_VO lanimrettriksehtfotuptuolangisgnihctiwsS/etisopmoC
21CCVD3+V D3+V
314HTROPNOATCSO
415HTROPHVM72O tiucriclortnocnoitallicsozHM72
516HTROPDPSSCXO )hctaltuptuohtiwretsigertfihS(TF595TCHV47CH
617HTROP /TSRDUAX /FFOPV OHCE O)redocedSTDni-tliubPSDoidua,cigolorP/3-CAybloD(229SSY metsysoediV
71DNGDNG DNG
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91LATXLATXO
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)PSAD(229SSY
322GTROP /2FDSCX /1TSRFD NO_CIMX O)redocedSTDni-tliubPSDoidua,cigolorP/3-CAybloD(219SSY )hcMrofCAD(FA7485MS
423GTROPLESBIHOMA63200DP
524GTROP /NOEFL 0TSRFD OreffuB pmaoiduA )hcMrofCAD(FA7485MS
62DNGDNG DNG
725GTROP /DMHC6 FFOAMX OreffuB rotcelesCADtnorF
826GTROP /DMSTD /TSRMX PSADX O)tiucrichctiwS(WS
927GTROP /ETUMAX MTUMX OoiduaehtfotuptuolangisetumegatstsaL
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131FTROP /RRE_ID OIGIDX I)reviecerecafretnioidualatigiD(0071RID
232FTROP /NOD3 /ETUMMX 44X84 Otuptuolangisgnihctiwsssapyb/NOoiduaD3
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433FTROP /0PSDASCX 1CNYS O)PSDoiduA(26365PSD
534FTROP /1PSDASCX /TR_SVAX CSID O)PSDoiduA(26365PSD
635FTROP /2PSDASCX DDO/SOPD O)PSDoiduA(26365PSD
PD3410A (DVDM ASSY : IC601)
• System Control IC
Pin Function
71
DVD-V7400, DVD-V7300D
.oNkraMemaNniPO/InoitcnuF
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837FTROP /EVSCX EQVSCX OredocneoedivehtfotuptuolangiselbanenoitacinummoclaireS
93DNGDNG DNG
04SSVADNG DNG
14CCVAD3+V D3+V
24P_ATUOVRDOLO tuptuoevirdgnidaoL
34FERVD3+V D3+V
44P_BTUOIETO tuptuolangistesffognikcarT
54SSVADNG DNG
64SSVADNG DNG
740ETROPLES_VO tuptuolangisgnihctiwsetisopmoc/tnenopmoC
841ETROPMGDCI )CIcihparG(A610CDP
942ETROP???MEOI
053ETROP1TSFOFO/I1tuptuotnemtsujdatesffosucoF
154ETROP2TSFOFO/I2tuptuotnemtsujdatesffosucoF
255ETROPHNIFDXO/ItuptuolangistnuhstcefeD
356ETROPDCX/DVDO tuptuolangisgnihctiwsDC/DVD
457ETROPNO_1DLO tuptuolangisNOedoidresalmn056
550DTROPNO_2DLO tuptuolangisNOedoidresalmn087
65CCVD3+V D3+V
751DTROPET/DPDO tuptuolangisgnihctiwssmaeb3/maeb1
852DTROPFFOGAO CIFRfotuptuolangisgnihctiwsFFO/NOCGA
953DTROPX2DCXO kcabyalpdeepselbuodehtgnihctiwsroftuptuolangiS
064DTROPGCIEOO tuptuolangisgnihctiwsniagCIEO
16DNGDNG DNG
265DTROPNOMXO rotomeldnipsehtfotuptuognihctiwsFFO/NOtuptuolortnoC
366DTROPACBXO
467DTROP /WS_NEPO TSR???X IrotcennocmsinahceM
560JTROPTUMVRDXO tuptuoetumrevirD
661JTROPDLX/RDO )WSgolanA(F35W7CT
762JTROPTSRPSDXO )PSDovreS(W25687CL
863JTROP /KCAJNM OM_CM InipkcehcnoitcennockcajiniM
96CCVD3+V D3+V
074JTROPTNE_MTI tupniedomtseT
175JTROPEPXEXO )reffubetats-3(SF/F475TCHV47CT
276JTROPWS_LESVI tupniWSetisopmoc/tnenopmoC
377JTROPYSQDI
472ACOIT/0BPYSUBCXI tupniysubdnammoC
572BCOIT/1BPYSUBAXI tupniysubecneuqes-otuA
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77CCVD3+V D3+V
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974ACOIT/4BPYSBSI tupni.cnyskcolbedocbuS
08TSETMX ID3+V
18DMUPCX ID3+V
28SERXTESERXItupniteseR
72
DVD-V7400, DVD-V7300D
.oNkraMemaNniPO/InoitcnuF
38DNGDNG DNG
480NASOPDOLI tupninoitisopgnidaoL
581NASOPDLSI tupninoitisopredilS
682NAWSROODI rotcennoc.ahceM
783NAWS_PANI tupniWSLAP/OTUA/CSTN
884NAI
985NAI
096NAI
197NAWS_PI525I
29fervAD3+V D3+V
39CCVAD3+V D3+V
49SSVADNG DNG
594BCOIT/5BP /LFH/KLBID 2TNCD I)reviecerecafretnioidualatigiD(0071RID )PSDovreS(W25687CL
69CKLCT/4AXCOIT/6BPF2CItupnirorre2C
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001CCVD3+V D3+V
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2011DxT/11BPDXTO C232-SRehtfotuptuoataD
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4011KCS/5QRIX/31BP01LQRIXI )PIHCYM(1tupnitpurretnI
501DNGDNG DNG
6016QRIX/41BP11LQRIXI )PIHCYM(2tupnitpurretnI
7017QRIX/51BP /0TNIX 0QRIVAX I)1-VA(0tupnitpurretnI
8010ACOIT/4SCX/0AP4SCXO tuptuolangistcelespihcPSDovreS
901SARX/5SCX/1AP.C.NO noitcennocnoN
0110BCOIT/6SCX/2AP6SCXO tuptuolangistcelespihc1-VA
111TIAWXTIAWXI tupnilangistiaW
211LRWXLRWXO LtuptuoeslupetirW
311DNGDNG DNG
411HRWXHRWXO HtuptuoeslupetirW
511DRXDRXO tuptuoeslupdaeR
611KCABX/7APTEDRUCXI tupnilangisnoitcetedtnerruc-revO
711QERBX/8APSTCI tupnitimreprefsnartC232-SR
811 /TUOQRIX/HAX/9AP GRTDAX RTDO tuptuotimreprefsnartC232-SR
9111ACOIT/LPD/01AP /1QRIVAX 1TNIX I)1-VA(1tupnitpurretnI
0211BCOIT/HPD/11APDLHTI tupnilangisdlohgnikcarT
121CCVD3+V D3+V
221 /0KCAD/0QRIX/21AP AKLCT 0KCADO )PIHCYM(tuptuoesnopserAMD
321 /1QRIX/31AP BKLCT/0QERDX 0QERDXI )PIHCYM(tupnitseuqerAMD
4211KCADX/2QRIX/41AP1KCADXO )1-VA(tuptuoesnopserAMD
5211QERDX/3QRIX/51AP1QERDXI )1-VA(tupnitseuqerAMD
6210DA0DO/I0subataD
73
DVD-V7400, DVD-V7300D
.oNkraMemaNniPO/InoitcnuF
721DNGDNG DNG
8211DA1DO/I1subataD
9212DA2DO/I2subataD
0313DA3DO/I3subataD
1314DA4DO/I4subataD
2315DA5DO/I5subataD
3316DA6DO/I6subataD
431CCVD3+V D3+V
5317DA7DO/I7subataD
6318DA8DO/I8subataD
7319DA9DO/I9subataD
83101DA01DO/I01subataD
931DNGDNG DNG
04111DA11DO/I11subataD
14121DA21DO/I21subataD
24131DA31DO/I31subataD
34141DA41DO/I41subataD
441CCVD3+V D3+V
54151DA51DO/I51subataD
641)SBHX(0A0AO0subsserddA
7411A1AO1subsserddA
8412A2AO2subsserddA
941DNGDNG DNG
0513A3AO3subsserddA
1514A4AO4subsserddA
2515A5AO5subsserddA
3516A6AO6subsserddA
4517A7AO7subsserddA
5518A8AO8subsserddA
6519A9AO9subsserddA
75101A01AO 01subsserddA
85111A11AO 11subsserddA
95121A21AO 21subsserddA
06131A31AO 31subsserddA
16141A41AO 41subsserddA
26151A51AO 51subsserddA
36161A61AO 61subsserddA
46171A71AO 71subsserddA
561CCVD3+V D3+V
66181A81AO 81subsserddA
76191A91AO 91subsserddA
86102A02AO 02subsserddA
96112A12AO.C.N
071IMNXIMNXID3+V
171DNGDNG DNG
27101SCX01SCXO )reffubetats-3(SF/F475TCHV
37102SCX02SCXO MORhsalfehtfotuptuolangistcelespihC
47122SCX22SCXO)MORIUG(
57132SCX32SCXO MARSehtfotuptuolangistcelespihC
6712SCXO.C.N
74
DVD-V7400, DVD-V7300D
.oNemaNniPO/InoitcnuFniP.oNemaNniPO/InoitcnuFniP
151A
IstupnisserddA
520AI tupnisserddA
241A62EC IelbanepihC
331A72SSV dnuorG
421A82EO IelbanetuptuO
511A920QD
O/Istuptuo/stupniataD
601A038QD
79A131QD
88A239QD
991A332QD
01.C.N noitcennocnoN4301QD
11 EW IelbaneetirW533QD
21 TESER IrotcesyraropmeT/niptesererawdraH noitcetorpnu 6311QD
31.C.N noitcennocnoN73CCV ylppusrewoP
41.C.N noitcennocnoN834QD
O/Istuptuo/stupniataD
51 YB/YR OtuptuoysuB/ydaeR9321QD
6181A
IstupnisserddA
045QD
7171A1431QD
817A246QD
916A3441QD
025A447QD
124A541-A/51QDO/ItupnisserddA/stuptuo/stupniataD
223A64SSV dnuorG
322A74ETYB Iedomtib-61rotib-8stceleS
421A8461AI tupnisserddA
DYW1662 (DVDM ASSY : IC603)
• 16M bit Flash Memory IC
Block Diagram
Pin Function
37
27
VCC
15
RY/BY
VSS
11
WE State
Control
Command
Register
RY/BY
Buffer
Low VCC Detector Time for
Program/Erase
Chip Enable
Output Enable
Logic
Address
Latch
Y-Decoder
STB
STB
X-Decoder
Program Voltage
Generator
Erase Voltage
Generator
47
BYTE
12
RESET
26
CE
28
OE
45
A-1
A0 - A19
Data Latch
Cell Matrix
Y-Gating
Input/Output
Buffers
9,16-25
DQ0 - DQ15
29-36,38-45
75
DVD-V7400, DVD-V7300D
M65773AFP (DVDM ASSY : IC801)
• MPEG2 Decoder IC
Block Diagram
Pin Function
.oNemaNniPO/InoitcnuFniP.oNemaNniPO/InoitcnuFniP
1DNGIdnuorG12DDV5I ylppusrewopV5
20DH
O/ItroptuptuodnatupniataD
2251DHO/ItroptuptuodnatupniataD
31DH32SCI tupnilangistcelespihC
42DH42ERI tupnilangiselbanEdaeR
53DH52EWI tupnilangiselbanEetirW
64DH62EHBI tupnilangiselbanEhgiHetyB
7DDV5I ylppusrewopV572YDRO ehtdetacidnisihcihwlangisegdelwonkcA tsohehtaivgnitirwrognidaeratadfohsinif sub
8DDVI ylppusrewoP82RTNIO ehtottsniagalangistseuqertpurretnI PF37756MmorfUPClanretxe
95DH
O/ItroptuptuodnatupniataD
92DNGIdnuorG
016DH030AH
ItroptupnisserddA
117DH131AH
218DH232AH
319DH333AH
41DNGIdnuorG434AH
5101DH
O/ItroptuptuodnatupniataD
53DDVI ylppusrewoP
6111DH63DDV5I ylppusrewopV5
7121DH735AH
ItroptupnisserddA
8131DH836AH
9141DH937AH
02DDVI ylppusrewoP048AH
Descrambler
Bit Streem
Input Interface
Bit Streem
Host CPU
16M DRAM
16M bit SDRAM
Video Output
PCM Audio Output
IEC958 Output
Internal
CPU
Write BUS
H BUS
SDRAM
Controller
ROM RAM
Host
Interface
Video Decoder
Sub-picture
Decoder
Display
Processor
Special Playback
Processor
Video Output
Interface
Audio Output
Interface
Read BUS
76
DVD-V7400, DVD-V7300D
.oNemaNniPO/InoitcnuFniP.oNemaNniPO/InoitcnuFniP
149AHI troptupnisserddA38DDVI ylppusrewoP
24DNGIdnuorG48CNYSVO tuptuolangis.cnyslcaitreV
34KCMDCI dnuorgottcennoC58CNYSHO tuptuolangis.cnyslatnoziroH
44KCRLDCI PSDDCmorftupnikcolckcolcR/L68TRTSCIP
54KCBDCI PSDDCmorftupnikcolctibMCP78TRTSBM
64ATADDCI tupniecafretnioidualatigiD88ATADBM
74DDVI ylppusrewoP98DNGIdnuorG
84NIDDCI PSDDCmorftupniatadoiduaMCP09DWPO .cnyslanretxeroftuptuorotarapmocesahP noitarepo
942TNI OehtottsniagalangistseuqertpurretnI PF37756MmorfUPClanretxe
19CNYSCI tupnilangisCNYSetisopmoC
053TNI29YEKDSOO tuptuogalfyekDSO
15QERDO refsnartpamtibDSOroflangistseuqerAMD39KLCXPO )kcolcgninnur-eerfzHM72(kcolclexiP
25KCADI pamtibDSOroflangisegdelwonkcaAMD refsnart 49DDVI ylppusrewoP
35DNGIdnuorG597DP
OatadlexiplatigiD
45OKLCO tuptuokcolczHM72696DP
55NIKLCI tupnikcolcmetsyS795DP
651DDVAI ylppusrewopgolanA894DP
751DNGA IdnuorggolanA 99DNGIdnuorG
853DNGA0013DP
OatadlexiplatigiD
953DDVAI ylppusrewopgolanA1012DP
06PACCI dnuorgottcennoC2011DP
162DNGAI dnuorggolanA3010DP
262DDVAI ylppusrewopgolanA401DDVI ylppusrewoP
36OKLCA nepO501DNGIdnuorG
46IKLCAI tupnikcolcoiduA601TESERI tupnitesererawdraH
561EDOMHI edomgnitarepoecafretnitsohfonipgnitteS7010TSET
IyllamrondnuorgottcennoC66DNGIdnuorG8011TSET
76DDVI ylppusrewoP9012TSET
86DOA
OatadoiduafotuptuoMCP
011DDVI ylppusrewoP
962OA1110DMN
O/IMARDhtiwenilrefsnartataD
071OA21151DMN
170OA3111DMN
27DNGIdnuorG41141DMN
371TUOD OtuptuoecafretnioidualatigiD 511DNGIdnuorG
470TUOD6112DMN
O/IMARDhtiwenilrefsnartataD
57ADS nepO71131DMN
67LCS nepO8113DMN
77DDVI ylppusrewoP91121DMN
87DNGIdnuorG021DDVI ylppusrewoP
97KLCCADO tuptuokcolcgnitarepognilpmas-revO1214DMN
O/IMARDhtiwenilrefsnartataD
08KLCODO tuptuokcolctibMCP22111DMN
18KLCRLO lennahcehtgnitanimircsidroftuptuokcolC atadoiduaMCPfo)R/L( 3215DMN
280EDOMHI edomgnitarepoecafretnitsohfonipgnitteS42101DMN
77
DVD-V7400, DVD-V7300D
.oNemaNniPO/InoitcnuFniP.oNemaNniPO/InoitcnuFniP
521DNGIdnuorG7615AMO MARDShtiwenilsserddA
6216DMN
O/IMARDhtiwenilrefsnartataD
861DNGIdnuorG
7219DMN9611AM
OMARDShtiwenilsserddA
8217DMN0716AM
9218DMN1710AM
031DDVI ylppusrewoP2717AM
1310SACNO foenillortnoc)ebortSsserddAnmuloC(SAC MARD 371DDVI ylppusrewoP
231EWNO MARDfoenillortnocEW47101AM
OMARDShtiwenilsserddA
3311SACNO foenillortnoc)ebortSsserddAnmuloC(SAC MARD 5718AM
431SARNO foenillortnoc)ebortSsserddAwoR(SAR MARD 67111AM
531DNGIdnuorG7719AM
6319AMN OMARDhtiwenilsserddA 871DNGIdnuorG
7318AMN971SCDO MARDSfotcelespihC
831DDVI ylppusrewoP081SARO foenillortnoc)ebortSsserddAwoR(SAR MARDS
9310AMN
OMARDhtiwenilsserddA
181SACO enillortnoc)ebortSsserddAnmuloC(SAC MARDSfo
0417AMN281DDVI ylppusrewoP
1411AMN381KLCMO MARDSfokcolcnoitarepO
2416AMN481DNGIdnuorG
341DNGIdnuorG581EWDO MARDSfoenillortnocEW
4412AMN
OMARDhtiwenilsserddA
681UMQDO MARDSfoenillortnocMQD .tuptuoetybreppufoksamrofesU
5415AMN781LMQDO MARDSfoenillortnocMQD .tuptuoetybrewolfoksamrofesU
6413AMN881DDVI ylppusrewoP
7414AMN9817DM
O/IMARDShtiwenilrefsnartataD
841DDVI ylppusrewoP0918DM
9417DB ItroptupnimaertstiB 1916DM
0516DB2919DM
151DNGIdnuorG391DNGIdnuorG
2515DB
ItroptupnimaertstiB
4915DM
O/IMARDShtiwenilrefsnartataD
3514DB59101DM
4513DB6914DM
5512DB79111DM
651DDVI ylppusrewoP891DDVI ylppusrewoP
751DNGIdnuorG9913DM
O/IMARDShtiwenilrefsnartataD
8511DB ItroptupnimaertstiB 00221DM
9510DB1022DM
061KLCBI tropDBfo)kcolc(langisebortS20231DM
161NEDBI sihcihwataddilavniroevitceffeehtsetacidnI tropDBmorfdelpmas 302DNGIdnuorG
261QERDBO ehtottsniagalangisnoissimreptuptuO gnitcennochcihw)redocedlennahc(ecived tropDBot 4021DM
O/IMARDShtiwenilrefsnartataD
361DDVI ylppusrewoP50241DM
4613AM
OMARDShtiwenilsserddA
6020DM
5614AM70251DM
6612AM802DDVI ylppusrewoP
78
DVD-V7400, DVD-V7300D
8. PANEL FACILITIES AND SPECIFICATIONS
8.1 PANEL FACILITIES (FOR DVD-V7400/KU/CA)
Front Panel
1
4¡
¢ eE
^
DOLBY
D I G I T A L
SCAN/SKIP
DISPLAY
STILL/STEP
PROGRAM
PLAY/PAUSE
KEY LOCKNTSC / PAL
STOP
OPEN/CLOSE
DVD PLAYER DVD-V7400
EXT CONT LEVEL MOUSE
/KEY BOARD
PHONES
DVD / CD
Î
STANDBY
ON
MIN MAX
§
STANDBY Indicator
Power button
Remote sensor
Disc table
DISPLAY button
Forward button [¡ ¢ ]
Reverse button [4 1 ]
STEP [e, E] button
KEY LOCK indicator
When this indicator is lighted, the unit cannot be operated using the
front-panel controls or the remote control unit. Settings can be changed
by RS-232C.
PLAY/PAUSE [^] button
PROGRAM indicator Lights when repeat play, program play
or command stack function is operated
STOP OPEN/CLOSE
button
MOUSE/KEYBOARD
connector
Disc illumination
Lights green during DVD
playback, orange during CD
or video CD playback.
External control jack
(EXT. CONT) Headphone volume control
Headphone jack
NTSC/PAL indicator
Indicates the TV type of the current disc.
Lights green during NTSC disc playback, orange during PAL disc playback
1
4¡
¢ eE ^
DOLBY
D I G I T A L
SCAN/SKIP
DISPLAY
STILL/STEP
PROGRAM
PLAY/PAUSE
KEY LOCKNTSC / PAL
STOP
OPEN/CLOSE
DVD PLAYER DVD-V7400
EXT CONT LEVEL MOUSE
/KEY BOARD
PHONES
DVD / CD
Î
STANDBY
ON
MIN MAX
§
79
DVD-V7400, DVD-V7300D
INTERFACE CONNECTOR
AUDIO OUT
EXIT SYNC IN
BLACK BURST
COMPONENT VIDEO OUT
COMPOSITE
VIDEO OUT
OFF ON
VIDEO 1
VIDEO 2 S-VIDEO
COMPONENT
COMPOSITE
(MONO)
AUDIO
OUT
PCM/
DIGITAL OUT
R
YP
B
P
R
L
DC OUT 5V 40mA
AUTO
NTSC
PAL
TV SYSTEM
DIGITAL OUT
connector
Noise may result if output setting s are not correct. Set as noted
in the above table
AUDIO OUT
jack
INTERFACE
CONNECTOR
Video terminator switch
Monaural audio out connector
VDF ADAPTER power output
Video output pin-connector
S-Video output connector
Video output
selector
TV system selector
Your amp
Regular AV amp
Dolby Digital com-
patible amp
Settings
Select [Dolby Digital 3 PCM] from the
SETUP MENU.
Select [Dolby Digital] from the SETUP
MENU.
External Sync input
Component video output
Video output
connector (BNC)
Power code
Rear Panel
INTERFACE CONNECTOR
AUDIO OUT
EXIT SYNC IN
BLACK BURST
COMPONENT VIDEO OUT
COMPOSITE
VIDEO OUT
OFF ON
VIDEO 1
VIDEO 2 S-VIDEO
COMPONENT
COMPOSITE
(MONO)
AUDIO
OUT
PCM/
DIGITAL OUT
R
YP
B
P
R
L
DC OUT 5V 40mA
AUTO
NTSC
PAL
TV SYSTEM
80
DVD-V7400, DVD-V7300D
STD-BY (Stand by)/ON button
REPEAT button
DISPLAY button
RPT (Repeat) A-B button
RECALL button
AUDIO button
MEMORY button
ANGLE button
SUBTITLE button
MENU button
TOP MENU button
SETUP button
Number buttons (0-9, >10)
STOP button (7)
PLAY button (3)
PAUSE button (8)
STEP buttons (e, E)
SCAN buttons (1, ¡)
Chapter skip/Next button
(¢, NEXT)
Chapter skip/Previous button
(4, PREV)
Direction buttons (5, 3, , 2)
ENTER button
RETURN button
Title/Chapter/Frame/Time Button
(TITLE/CHP/FRM/TIME)
Frame/Time button
(FRM/TIME)
SEARCH button
CLEAR button
STD-BY/ON
PLAY
PAUSEDISPLAY
REPEAT
MEMORY
AUDIO SCAN
STEPRECALL
RPT A-B
ANGLE SUBTITLE PREV NEXT
SETUP
ENTER
RETURN
SEARCH
CLEAR
123
456
789
010
>
TITLE/CHP
FRM/TIME
MENU
TOP
MENU
FRM/TIME
STOP
REMOTO CONTROL UNIT
81
DVD-V7400, DVD-V7300D
8.2 SPECIFICATIONS
SPECIFICATIONS (FOR DVD-V7400/KU/CA)
General
System ............................ DVD system , Compact Disc digital video
and Compact Disc digital audio system
Power requirements .......................................... AC 120 V, 50/60 Hz
Power consumption ................................................................. 16 W
Power consumption in standby mode ...................................... 0.5W
Weight ....................................................................... 4.7 kg (10.6 lb)
Dimensions .................................... 210 (W) x 408 (D) x 119 (H) mm
..........................................................(8 1/4 16 1/8 4 11/16 in.)
......................................... (Not including protruding cables, etc.)
Operating temperature ................... +5°C to +35°C (+41°F to +95°F)
Operating humidity ................ No more than 85% (no condensation)
Video Output
Output level ............................................................................ 1 Vp-p
................................... (75 when loaded, synchronous negative)
Jacks ................................................................................ BNC, RCA
S-Video Output
Y (luminance) - Output level......................................... 1 Vp-p (75)
C (color) - Output level .......................................... 286 mVp-p (75)
Component video Output
Y - Output level ................................................... 1 Vp-p (75) BNC
PB - Output level ............................................... 0.7 Vp-p (75) BNC
PR - Output level ............................................... 0.7 Vp-p (75) BNC
S/N ratio ................................................................. more than 60 dB
Horizontal resolution .................................................. more than 500
External synchronizing input
Input signal level ............................................................. Black burst
......................................... 0.3 Vp-p (75) BNC x 2 (loop through)
Audio Output
Output level
During audio output ............................... 200 mVrms (1 kHz, –20 dB)
Number of channels ........................................................................ 2
Frequency response ..................... 4 Hz to 22 kHz (DVD fs: 48 kHz)
.......................................................................4 Hz to 20 kHz (CD)
S/N ratio ...................................................................... 115 dB (EIAJ)
Dynamic range ............................................................. 98 dB (EIAJ)
Wow and flutter .......................... ±0.001% W. PEAK or lower (EIAJ)
Other Terminals
Coaxial digital output (PCM/ ) ....................................... RCA jack
Communication interface (RS-232C) .........................D-SUB, 15-pin
Accessories
Audio cord ....................................................................................... 1
Video cord ....................................................................................... 1
Remote control unit ......................................................................... 1
AA (R6P) dry cell batteries .............................................................. 2
Laser barcode Sheet....................................................................... 1
RF adaptor set clamp ...................................................................... 1
Screw .............................................................................................. 1
Operating Instructions ..................................................................... 1
Warranty card.................................................................................. 1
NOTES:
÷All values listed in these specifications are standard values.
÷The specifications and design of this product are subject to change
without notice, due to improvement.
Accessories
Audio cord (L=1.5m)
(VDE1033)
Video cord (L=1.5m)
(VDE1048)
Remote control unit
(CU-V162): DXX2448
AA/R6P batteries
(VEM-013)
Operating instructions
Warranty card
White
Red
Yellow
STD-BY/ON
PLAY
PAUSEDISPLAY
REPEAT
MEMORY
AUDIO SCAN
STEPRECALL
RPT A-B
ANGLE SUBTITLE PREV NEXT
SETUP
ENTER
RETURN
SEARCH
CLEAR
123
456
789
010
>
TITLE/CHP
FRM/TIME
MENU
TOP
MENU
FRM/TIME
STOP

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