MSC_01 Schematic
User Manual: Schematic MDCP: Panasonic SJ-MR200 Service Manual
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:POSITIVE VOLTAGE LINE
:RECORDING SIGNAL
"DIGITAL" LINE
A
NOTE: Each parts on main p.c.b.(Side B) can not be checked directly, however, for
the checking of main component parts on p.c.b. , refer to the "Checking
MAIN CIRCUIT procedures of main component parts on the main p.c.b.(Side B)".
CN404
1
2
3
4
C
W
TP420
C
R408
4.7K
N O
B
C425
0.027
2200P
2200P
C426
0.027
0V
0V
C416
C417
A
0V
0V
0V
V
A
B
0V
0V
2.4V
2.4V
1.2V
2.4V
2.3V
0V
1.2V (0V)
U
R406
47K
C407
4V10
SPINDLE
MOTOR
C408
0.1
L402
0
SP V IN
SP U IN
SP PG2
SP W OUT
SP VM2
SP V OUT
SP PG1
SP U OUT
SP VM1
Vcc1
Vcc2
BRK+
BRKFG
CSL2
CSL1
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
C418
2200P
C409
TRAVERSE
MOTOR
1
2
3
4
U
C410
0.1
C411
0.1
CN403
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
(2.2V) 2.8V
(2.3V) 1V
(5.1V) 1.9V
0V
(3V) 1.6V
1.4V
(0.8V) 0.5V
0.8V
1.4V
(0.6V) 0.8V
W
R402
10K
(1.3V) 1.6V
SP W IN
SP COM
EXTCLK
C1P
C1M
C2P
C2M
VG
SL VM1
SL U OUT
SL PG1
SL V OUT
SL VM2
SL W OUT
SL PG2
SL COM
CST
H1 PG1
H1 F OUT
H1 VM
H1 R OUT
H1 PG2
H2 PG1
H2 F OUT
H2 VM
H2 R OUT
H2 PG2
IN 1F
IN 1R
IN 2F
IN 2R
PW IN1
IC402
BD6605KVT
FOCUS/TRACKING COIL,
TRAVERSE MOTOR DRIVE,
SPINDLE MOTOR DRIVE,
ROTARY DETECTOR
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
C427
2.4V 0.33
0V
1.4V
0V
B
C
0V
1.4V
0V
D
A
0V
0V
0V
0V
J
K
L
M
BEMF W
BEMF V
BEMF U
S3
S2
S1
SGND
ASGND
STHB
STALL
PW1 VM
PW1 OUT
PWPG
PW2 OUT
PW2 VM
PW IN2
V
0.1
0V
0V
C424
1
0V
1.4V
0V
0V
0V
1.4V
2.1V
2.1V
2.1V
2.3V
2.4V
2.4V
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
H
L407
47 H
C423
4V22
G
A B C D E
F
I
R401
6.8
TP144
IC404
B1MBBDA00002
D401
ZHCS1006TA
POWER MOS FET
(MAGNETIC HEAD DRIVE)
A
IC405
B1MBBLA00001
POWER MOS FET
(MAGNETIC HEAD DRIVE)
C441
4V10
C442
0.1
B
2.3V
8
U
LIFT MOTOR
0V
7
D2
V
0V
6
S2
0V
8
G2
S1
G1
4
0V
0V
C
1
5
S2
G2
B RECORDING
HEAD CIRCUIT
S1
G1
4
CN2
TP147
3
B
4
A
D1
1
1
5
2
6
TP146
3
7
4
8
2
5
9
1
6
10
3
0V
D1
1
S1
2
0V
3
0V
D
S1
3
S1
2
2.3V
D402
ZHCS1006TA
2
(MAGNETIC
HEAD)
6
S2
C445
15P
TP145
CN3
0V
7
D2
W
CN402
4
0V
5
S2
C
D
2.3V
1.4V
2.4V
C443
0.047
TRACKING
COIL
TP402
F-PD
H
I
J
A
B
C
D
E
K
C
Vcc
LD GND
13
12
11
10
9
8
I
J
E
D
C
B
A
8
7
6
5
LD GND
D
LD
RF1
14
LD
RF2
F
G
H
A
VREF
7
GND
6
F1
5
NC
4
F2
3
APC
2
B
1
PD GND
0.1
GND
IDC IN
HFMW
NC
K
1
2
3
4
A
R1
4.7K
A
B
C
D
E
G
H
C2
0.22
LASER POWER DRIVE
TP406
B
R10
1
(2.4V)
0.8V
TP405
0.7V
K
Q2
2SB1462STX
H
A
L
SWITCHING
R15
47K
0.8V (2.4V)
C15
1
0V
C5
4V10
0.8V
D404
MA133TX
R403
47K
R11
10K
C14
0.22
B
D1
MA2S111TX
R16
2.2K
Q401
DTC144EETL
D403
MA133TX
7 GND
8
0V
PW
PU
PV
DR
VREF
VSP
IN+
OUT
RI
2
3
4
5
6
7
8
9
10
0V
11
0V
12
0V
2.3V
2.4V
2.3V
C405
4V22
A
C
0V
0V
0V
D
R413
470
9
R412
1.8K
C402
0.047
R414
1K
2.3V
13
MOTOR DRIVE
R411
6.8K
6
2.2V
14
1
2.3V
(2.9V)
1.8V
0V
15
OSC
10
0V
16
R410
15K
5
0V
17
IC401
C0GBE0000003
C401
0.22
B
0V
FC
11
COM
4
1V
18
Vcc1
0V
(2.9V)
1.8V
0V
19
GND
C
PGND
12
20
C403
0.22
PGND
3
21
NC
13
22
C434
0.01
START
2
(2.9V)
1.8V
1.8V
23
NC
1.9V
24
TH401
10K
2.4V
2.3V
3.5V
1.4V
E
F
C433
0.01
U
(3.5V)
0.7V
W
A
0V
Vcc 14
C444
0.1
1
0V
C432
0.01
D
B
A
B
C
D
SWITCHING
(DIRECTION CHANGE)
V
IC403
C0JBAB000373
C404
0.1
C435
0.01
1V
(2.9V)
1.8V
I
J
Q1
2SB1295-6-TB
0V
1
INTERFACE
F
C3
0.22
300
0.1
2.4V
TH1
10K
G
A
B
C
D
TC1
F
1
1
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
TP403
CN1
R2
2.7K
1
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
FCSTRK+
TRKFCS+
GND
PD-C
PD-A
GND
A
F1
F2
B
APC
LD-GND
LD
PD-GND
VREF
GND
RF2
RF1
GND
D
C
GND
Vcc
HFMV
TC2
FOCUS
COIL
:PLAYBACK SIGNAL LINE
:RECORDING SIGNAL "DIGITAL" LINE
:POSITIVE VOLTAGE LINE
MD OPTICAL PICKUP
A MAIN CIRCUIT
:POSITIVE VOLTAGE LINE
:PLAYBACK SIGNAL LINE
L1
10*H
C39
4V10
C38
0.1
2.4V
PLAY
0.9V
P-P
0.5*s. 0.1V/DIV.
C40
A
B
C
D
E
F
1000P
0.5*s. 50mV/DIV.
PLAY
0.45V
P-P
C37
0.082
0.8V (2.4V)
1.2V
1.3V
1.1V (0.7V)
0V
0V
2.3V
2.3V
2.3V
0V
0.8V (2.4V)
0V
C36
0.082
0.2V
P-P
B
E
J
I
VREF
GND
RF1
OFT O
PLAY
RF2
CBD
O
2.6V
F1
BDO/TRCRS
0V
F2
CEA
2ms. 1V/DIV.
CLPF
PLAY
AS/MON3T
50mV
EQADJ
FBAL
P-P
A
AS GAIN
2ms. 50mV/DIV.
B IC1
FE
PLAY
AN8772FHKEBV
C
AB GAIN
0.1V
RF AMP
D
LNP
P-P
CENVC
TGAIN
2ms. 50mV/DIV.
C10
180P
24
23
22
21
20
19
18
17
16
15
14
13
1.2V
0.7V
0V
0.1V
1.1V
1.3V
1.3V
1.2V
1.1V
1.2V
1.3V
C35
0.012
G
H
C34
0.01
0.015
10K
37
38
39
40
41
42
43
44
45
46
47
48
R32
47K
I
J
C32
1000P
C8
R5
1.3V
1.3V
1.3V
(0V) 1.1V
0V
1.2V
(0.3V) 0V
1.2V
1.2V
1.2V
1.2V
(0V) 1.2V
CENVD
LDO
APC PD
LD IN
APC REF
TEMP IN
TEMP
ADIP
TOFS
TBAL
TE
CRS IN
F
H
G
C
D
SVREF
ARFO
EQ IN
CRF AGC
OUT RF
NRFSTBY
RFCK
RF DATA
NRFLD
NRFDET/OFTR
Vcc
OFT IN
36 35 34 33 32 31 30 29 28 27 26 25
0.5*s. 50mV/DIV.
C31
1000P
0.018
C41
R34
22K
0.47
PLAY
C42
C7
0.1
C6
4V10
C44
3300P
1 2 3 4 5 6 7 8 9 10 11 12
R29
33K
C16
180P
C1
220P
C30
1000P
C17
0.022
R18
470K
K
C29
1000P
M
R14
470
R20
100K
C33
0.22
L
R30
47K
A
C18
100P
C21
1000P
R24
2.7K
C20
1000P
L
I
C27
0.1
C23
0.039
1K
47K
R25
56K
C22
6800P
R21
22K
R22
R23
C19
1000P
C24
3300P
C28
3300P
0V
0.7V
(0.6V) 0V
0V
0V
0.3V
0.3V
1.2V
1.3V
1.3V
1.2V
1.3V
K
R35
47K
J
S
R Q P
O
2.4V
2.3V
3.5V
1.4V
N
:POSITIVE VOLTAGE LINE
2.4V
IC502
AK93C45BH-L
EE PROM
A
B C D
I
G H A B C D E A B
A E F B
C J
DO 4
5 GND
DI 3
6 NC
C
D
E
F
2.4V
7 NC
CLK 2
8 VCC
CS 1
A
0V
B
0V
C
0V
D
R509
22K
R518
100K
0V
R504
330K
R513
330K
S503
(PROTECT)
2.4V
C501
100P
0V
0V
2V
0V
0V
2.2V(0V)
2.4V(0V)
2.4V
2.4V
0V
0V(2.4V)
0V
2.4V
0V
2.4V
0V
2.4V
0V
R516
220
R506
10K
C503
0.01
R501
47K
C512
27P
C511
27P
X501
(10MHz)
2.3V
2V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
VREFREM KEY
KEY IN
TEMP
BATT1
FP IN1
FP IN2
FP IN3
AN7
VREF+
VDD
OSC2
OSC1
Vss
XI
XO
MMOD
REM DATA
LINK RXD
NC
C516
1
F=10MHz
IC501
MN101C32GAD
SYSTEM CONTROL/
LCD DRIVE
1.2V
P-P
PLAY
F=10MHz
2.4V
0V
T
C502
0.1
FP
OUT2
FP OUT1
IN SEL
MIC DET
DC IN DET
HOLD SW
NC
PROTECT
MHEAD UP
REG
DC IN WAKEUP
REC KEY
PLAY KEY
EE P DATA I
EE P DATA O
EE P CK
EE P CS
NRECP
CHARGE1
NC
1.7V
P-P
6.7ms.
SSDW
SSDR
SSCLK
BUZZER
RST
SELAD
ATRAC CNT
LCD STB
REC SENSE
MONO/ST
WAKEUP
MDISY
SCTSY
CFSYNC
OPEN SW
LCD DATA
2V
2.4V
0.3V
1.4V
0V
0V
0V
2.4V
2.4V
2.4V
1.1V
1.1V
LCD CK
DEBUG
DOCTOR
C504
1000P
MSPRST
NC
STBY2
PC
EL ON
PWR CNT
REC CNT1
RF CNT
REC CNT2
DAC OFF
DE0
LOW BST
ADC OFF
NRFSTBY
MUTE B
MUTE A
HFON1
LOAD1
LOAD0
MIC/LINE
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
0V
0V
2.3V
2.2V (0V)
2.2V
2.3V
E
F
C
B
D
F
2.2V (0V)
2.2V (0V)
RX503
2.2V
2.2V
2.3V
2.3V (0.5V)
0V
A
0V
B
0V
C
0V
D
2.4V
0V
330K
G
H
D502
MA741WATX
A
2.4V
G
2.4V
2.3V
(0.2V) 0V
2.3V
0V
2.4V
0V
0V
2.4V
0V
0V
2.1V
0V
0V
0.2V
0V
0V
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
D501
MA741WATX
H
B
I
J
K
IC503
C0EBC0000032
R507
220K
NC
3
GND
4
ON
TP427
T U V W
X
E A
Y Z a
b
2.4V
2.4V
2.4V
2.3V
3.5V
1.4V
C509
0.01
RST
S502
(HOLD)
R502
10K
S501
(OPEN DET.)
2.4V
1
C508
0.47
2.4V
2
VDD
C507
0.01
C506
0.1
C505
4V22
RESET
L501
10
H
OFF
A MAIN CIRCUIT
:POSITIVE VOLTAGE LINE
:RECORDING SIGNAL
"ANALOG " LINE
:PLAYBACK SIGNAL LINE
:RECORDING SIGNAL
"DIGITAL" LINE
IC102
MNA7400CWA1T
16M DRAM
2.4V
L
M
N
13 Vss
VCC 12
14 A4
A3 11
(0.7V) 1.5V
1.5V (0.7V)
(0.7V) 1.5V
0.8V
15 A5
0.6V
16 A6
A1 9
17 A7
A0 8
1.1V
O
1.1V
P
J
A2 10
(1.2V) 1V
I
2.2V
H
1.1V
18 A8
A10 7
19 A9
NC 6
R
1.2V
Q
2.1V
20 /OE
RX103
10K
K
2.2V
B
2.4V
21 /CAS
1.1V
22 DQ2
E
DQ1 3
1.2V
G
A
/WE 4
1.1V
F
C
/RAS 5
1.2V (1.5V)
23 DQ3
DQ0 2
24 VSS
VCC 1
D
2.4V
B
A C
IC601
C0FBZH000011
C610
4V4.7
AD/ DA CONVERTER
(1V) 0V
A
(1V) 0V
C606
120P
C607
120P
B
C609
0.1
C608
4V10
2.4V
2.4V
R602
5.6
(0.6V) 0V
1 VCOM
A OUT R 16
A OUT L 15
2 A IN R
3 A IN L
/ PWDA 14
4 Vss
/ PWAD 13
5 VDD
SCLK 12
6 DEM0
MCLK 11
7 DEM1
LRCK 10
8 SDTO
SDTI 9
2.4V
2.4V
2.4V
2.3V
3.5V
1.4V
1V
C615
1
1V
C614
1
A
2.4V
1V
B
2.4V
0V (2.4V)
1.2V
R604
47
0.6V
1.2V
0.6V
R
C601
47P
C611
0.1
R605
47
G
H
P
Q
:POSITIVE VOLTAGE LINE
B
:PLAYBACK SIGNAL LINE
:RECORDING SIGNAL "DIGITAL" LINE
S F G E C D b
C104
1000P
R110
33K
X101
(16.9344MHz)
C117
0.047
R111
6.8K
C118
0.1
R114
47K
R113
1K
R107
1M
C113
10P
R108
22K
C115
0.012
C112
10P
C116
220P
1.2V (0V)
1.2V (0V)
2.4V
2.4V
0V
1.3V
2.4V
0V
0V
0V
0V
0V
2.3V
2.3V
2.3V
C101
4V10
C102
0.1
C111
0.1
2.4V
TP412 TP411
1.4V
1.2V
1.2V
1.2V
1.1V
1.3V
1.3V
R
L
K
O
H
1.3V
1.3V
1.3V
1.3V
1.3V
1.2V
(1V) 1.3V
2.4V
A
Q
I
P
N
J
M
J
K
L
M
I
N
ADIP
PLAY
1.5V
LNP
P-P
50mV
FE
P-P
TE
F=16.9344MHz
2ms. 50mV/DIV.
AS
DRMONI
PLAY
0.9V
BAT
0.1V
P-P
P-P
AMONI
VREFI
2ms. 50mV/DIV.
F=16.9344MHz
TOFS
IC101
FBAL
MN66616RB2
TBAL
ATRAC ENCODER/DECODER,
TGAIN
SERVO SIGNAL PROCESSOR
ASGAIN
ABGAIN
AVDD1
AVss1
TRDP
TRDM
FODP
FODM
SPDP
DIR
DVDD0
FG
PLAY
2.4V
0V
T
0.36*s.
2V
P-P
F=16.9344MHz
PLAY
2.4V
T
6.7ms.
0V
MONI2
MONI3
REFM
NREFM
NRECP
RX1
STPO2
STPI0
STPI2
STPI1
SDAR
SDAP
SWS
SCL
FS384
DVss1
IVDD1
DVDD1
SGSYNC
SCTSY
MDISY
SSDR
SSDW
SSCK
SELAD
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
2.3V
2.3V
2.4V
0V
2.3V
2.1V
2.1V
2.1V
0V (0.6V)
0.6V
1.2V
1.2V
0.6V
D
C
D
C
A
B
Q
P
H
G
R
2.4V
2.4V
0.2V
0V
0V
0V (0.2V)
2.3V
2.3V
0V
a
Z
Y
V
U
W
X
L101
10 H
STPO0
STPO1
IVDD0
DVss0
RAD12
RAD11
RAD10
RAD9
RAD8
RAD7
RAD6
RAD5
RAD4
RAD3
RAD2
RAD1
RAD0
RDT3
RDT2
RDT1
RDT0
NRAS
NCAS
NWE
NRST
O
0V
0V
0V
0V
0V
2.4V
2.4V
2.3V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
TEFSEL
AVss0
AVDD0
PEFMS
EEMPLLF
EEMIREF
PEFM1
EXEFMCK
APCD
OFTR
TRCRS
NRFLD
RFCK
RFDAT
VDss2
XO
XI
DVDD2
EXSYSCK
TS0
TS1
TS2
TS3
MONI0
MONI1
2.4V
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
T
C105
0.01
H G F E D C B A
2.4V
2.4V
2.4V
2.3V
3.5V
1.4V
L103
0
L104
0
C107
4V10
2.4V
2.4V
C108
0.1
R Q P O N M L K J I
C109
4V10
F
E
1.1V
1.2V
1.1V
1.1V
(1.2V) 1V
(0.7V) 1.5V
(0.7V) 1.5V
(0.7V) 1.5V
0.8V
0.6V
2.2V
1.2V
1.1V
1.1V
(1.5V) 1.2V
2.1V
2.2V
2.4V
2.4V
2.4V
2.4V
2.4V
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
A MAIN CIRCUIT
:RECORDING SIGNAL
"DIGITAL" LINE
:POSITIVE VOLTAGE LINE
:RECORDING SIGNAL
"ANALOG" LINE
:MIC SIGNAL LINE
C711
0.22
C710
0.22
B A
R707
390K
R717
22K
Q703
UMG2NTR
MIC DET./
MUTING CONT.
(0V)
2.2V
R716
10K
D
R709
47K
0V
0V
0V
A
C715
4V22
C716
0.1
C712
4V3.3
R708
100K
R715
1.5M
3.5V
R706
470
2.3V
LINE H/L
7
8
9
0V
R710
47
R704
33K
C720
0.1
C D E F G
H I
2.4V
2.4V
2.4V
2.4V
2.3V
3.5V
1.4V
E
B
13
Vcc
12
0V
C717
4V2.2
C707
4V10
C701
0.1
C
R701
1K
B
11
C706
0.22
R712
100K
A
10
0V
(3.5V)
0.7V
GND
NC
6
0V
LINE/MIC
NC
5
14
RIPPLE
OUT R
OUT L
4
0.9V
R713
100
15
0.6V
VREF
NC
0V
NC
3
0.5V
0V
ST/
MONO
LINE R
16
MUTE
MIC REF R
17
LINE/MIC AMP
2
0V
18
0V
IC701
AN7635SH-E1
MIC REF L
MIC L
1
19
AGC
20
NC
21
0V
NC
22
C703
0.01
R702
10K
R703
100K
0V
23
POWER SUPPLY
2.4V
0V
0.7V
0V
24
Q701
XP4601TX
2.3V
0.5V
MIC R
0V
MIX ON/OFF
C705
4V10
C702
0.01
C714
4V22
0V
C713
4V10
C704
0.22
C718
4V10
R714
47K
R705
1K
0.4V
LINE L
SWITCHING
0.7V
(3.5V)
C708
4V3.3
C709
4V3.3
Q705
B1ABDF000001
:POSITIVE VOLTAGE LINE
:PLAYBACK SIGNAL LINE
2.4V
R317
0.1
1.4V
R304
10K
Q301
B1ABDF000001
R302
100K
SWITCHING
2.2V
0V
H
G
1.4V
5
C309
0.1
Q303
XP4601TX
1.1V
2.4V
6
4
C310
0.1
2.2V
R311
0V
7
2.4V
8
3
0V
2
1.3V
1
1.3V
0.3V
68K
R313
100K
1.3V
R310
56K
R312
1M
Q304
XP161A1355PR
C308
0.1
G 2.2V
DC IN DET.
R308
470K
0V
D
S
S 0V
0.3V
G
R201
100K
D
C201
0.1
D
VREF IN
LPF2 9
24 BEEP OUT R
BST OUT 7
2
3
4
5
6
C218
100P
R205
2.2K
0.6V
0.6V
0.6V
C209
0.1
C215
2.5V220
C212
0.1
L202
L201
SWITCHING
(REMOTE)
B
C
D
R208
27K
C
2.4V
2.4V
2.4V
2.4V
2.3V
3.5V
1.4V
R203
1K
C207
4V4.7
C208
0.33
0.6V
A
Q203
B1ABDF000001
C206
0.33
0.6V
C213
0.1
0.6V
C210
4V10
C211
0.1
1.7V
A
0.6V
1
1.4V
AGC IN
BST NF2 8
DET
23 BEEP OUT L
0.6V
C205
4V10
GND
POWER AMP
R206
10
R209
10K
0.6V
BEEP IN
22 IN R
TP448
0.6V
0V
BST NF1 10
L203
0
0V
0V
BST SW
IC201
TA2131FL
A
SWITCHING(REMOTE)
2.4V
2.4V
0V
21 IN L
B
Q202
2SB1295-6-TB
VREF 12
LPF1 11
20 Vcc1
OUT L
0V
19 MT TC
0.7V
0V
13
0.6V
C220
1000P
R603
12K
C219
1000P
0.6V
14
PWR GND
0.6V
15
C214
2.5V220
C202
4V4.7
2.4V
16
MT SW
1.2V
17
OUT R
R202
220
18
PW SW
C203
1
Vcc2
R211
3.3K
R204
2.2M
2.4V
C204
4V4.7
B
F
E
R207
470
C
OPE AMP
SWITCHING
1.3V
0V
R303
22K
R306
10K
DC IN DET.
A
R309
390K
IC301
NJU7015RTE1
F
Q302
XP151A12A2MR
R318
1M
C315
0.1
R314
150K
C312
0.1
D301
MA133TX
L305
R315
100K
R316
100K
B
R301
330K
R804
27K
S806
(DISP, CAPS)
S805
(EQ/ REC SENS,
SPACE)
R803
8.2K
B
A
E
D
C
F
C801
0.033
/
(
CP802
CP803
7
6
5
4
3
2
1
5
4
3
2
1
7
6
5
4
3
2
1
5
4
3
2
1
LCD801
(L5DCADC00008)
LCD MODULE
FLAT PAD
D303
B0JCMC000006
Q305
XP152A12C0MR
POWER SUPPLY
2.4V
2.4V
D
S
DC-DC CONVERTER
0V G
2.4V
B
1 V OUT
C313
0.01
2.4V
D
EXT 5
1.4V
S
2.4V
S
SWITCHING
3 CE
GND 4
R326
220
DC-DC CONVERTER
1 V OUT
Q315
XP152A12C0MR
0V
EXT 5
2.4V
2.4V
2.4V
3 CE
Q309
XP151A13A0MR
0V
G
POWER SUPPLY
CONT.
C
(0V) 2.4V
TP137
R325
470K
D305
B0JCMC000006
(3.2V)
Q313
0V
POWER SUPPLY
(3.5V) 0.7V
1.7V (3.5V)
D
S
1.6V G
1.6V
Q314
DTC144EETL
POWER SUPPLY
CONT.
3.5V
1.4V
R305
470K
L303
47 H
IC304
C0DBAGZ00006
XP152A12C0MR
0V
220
1.4V
1 LR 6
("AA" SIZE,UM-3)
BATTERY 1.5V
S
1 RECHARGEABLE
BATTERY 1.2V
C305
4V22
2.4V
2.4V
2.4V
2.4V
2.3V
E
0V
(3.2V)
BATTERY CASE
Z301
SWITCHING
GND 4
POWER SUPPLY
(1.8V) 2.3V
1.9V
S
D
Q310
G
DTC144TETL
JK201
HEADPHONE
22
( 3.5)
Q307
XP151A13A0MR
2 VDD
POWER SUPPLY
S
R322
2.2M
L302
D
1
2
3
4
5
6
C221
0.1
R212
C303
2.5V220
C317
4.7
R327
470K
IC303
XC6367A151MR
1.9V
0.9V
R323
1M
D304
B0JCMC000006
POWER SUPPLY
2.4V
1.9V
2.4V
D
C306
0.1
R321
390K
POWER SUPPLY
Q311
2SD1979TX
0V G
Q308
2SB1462STX
POWER SUPPLY
1.4V
1.4V
Q312
XP152A12C0MR
2.4V
B
Q306
XP151A13A0MR
2 VDD
R213
220
D
(2.4V) 0.8V
D C A
D 1.4V
0.8V 0.8V
G
(0V) 2.2V G
A
JK301
DC IN
1.8V
DC-DC CONVERTER
L706
E
G
F
1 NC
(3.5V)
1.7V
0V
C307
2.5V390
R324
470K
1
3
2
L301
IC302
C0DBAFZ00016
C318
0.1
C316
1
C301
6.3V100
A
B
C
R320
470K
G
S802
(REC)
S801
,CHARA)
R808
56K
C802
2.4V
R802
4.7K
S804
(MODE, DELETE)
S803
,OPR OFF)
(
A
B
C
D
E
F
G
4700P
K
I
J
1
2
3
4
5
6
7
8
9
10
11
12
13
R807
47K
F
E
D
C
B
H
G
R801
2.2K
CP801
1
2
3
4
5
6
7
8
9
10
11
12
13
:RECORDING SIGNAL "DIGITAL" LINE
:RECORDING SIGNAL "ANALOG" LINE
C803
0.01
CN701
A
:MIC SIGNAL LINE
:PLAYBACK SIGNAL LINE
:POSITIVE VOLTAGE LINE
S807
(EDIT,MARK MODE)
OPERATION
C CIRCUIT
A MAIN CIRCUIT
L705
GND 5
2
4
3
1
JK702
MIC
(PLUG IN POWER)
600
( 3.5)
2 V OUT
3 CE
LX 4
1.4V
A
H
I
C
B
D
L703
L702
L701
1
3
2
4
5
7
8
6
JK701
OPT/LINE IN
47K
Source Exif Data:
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