Beko Chassis 12.7 Schematics. Www.s Manuals.com. Schematics
User Manual: TV Beko Chassis 12.7 - Service manuals and Schematics. Free.
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AGC
1
n.c.
2
n.c.
3
SCL
4
SDA
5
+5V
6
+5V
7
n.c.
8
+33V
9
IF1
10
IF2
11
GND4 15
GND3 14
GND2 13
GND1 12
TU101 TUNER
R441
220R
R442
220R
R436
2.7k
R437
39k
C433
47u/16V
L405
18uH
C435
1n
C430
47u/16V
C429
1nF
R220
1k
R214
100R
T202
BC848
R223
1k
C207
47u/16V
R207
560R R208
560R
R209
100R
R210 1k
R212
1k
R21 1
15k
R213
15k
R201
15k
R202
3.9k
R205
75R
R204
75R
R203
75R
R206
75R
R217
75R
R216
2.2k
T201
BC848
C201
1n C202
1n
C203
220p
C205
220p
C204
470p
C206
470p
R215
68R
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
161820
21 19 17
SK201
SCAR T
ST AND_BY
1
2
MUTE
3
LED
4
5
6
7
8
VDD_2.5V
9
VSS
10
VDD_3.3V
11
CVBS
12
VDDA_2.5V
13
VSSA
14
KEY
15
STA TUS
16
17
POWER_CTRL
18
H_SYNC
19
V_SYNC
20
21
22
23
IR
24
AV_SEL
25
SER VICE
26 SDA1 27
SCL1 28
VSS 29
VDD_3.3V
30
31
32
RESET 33
XT AL2 34
XT AL1 35
VSSA 36
VDDA_2.5V
37
R_OSD 38
G_OSD 39
B_OSD 40
FBL_OSD 41
VDD_2.5V
42
VSS 43
VDD_3.3V
44
45
46
47
SCL0 48
SDA0 49
V_LIN 50
51
52
IC401
SDA5552
E0 1
E1 2
E2 3
GND 4
SDA
5
SCL
6
MODE_WC
7
VCC
8
IC402
24C04
VDD_3.3V
R401
3.3k
R405
1k
R404
10k
R406
270R
R41 1
4.7k
R412
4.7k
C421
47n
C406
47n
C422
47n
C403
47n
3.3V
3.3V
T401
BC858
D401
LED
VDD_2.5V
VDD_2.5V
C402
47u/16V
D402
1N4148 L401
10uH
3.3V
C405
47u/16V
L402
10uH
3.3V
VDD_3.3V
VDD_3.3V
C423
47n
C424
33p
C425
33p
Q401
6MHz
R464
8.2k
C426
10u/16V
3.3V
VDD_3.3V
R469
100R R470
100R
R467
4.7k
R471
4.7k
T415
BC848
T416
BC848
3.3V 5V
3.3V 5V
R472
4.7k
R468
4.7k
D406
1N4148
D407
1N4148
C428
100p
C436
100p
1
2
3
4
SER VICE
X402
R443
1k
C418
2.2n
R432
470R
R431
100R C416
100p
P3
P2
P1
IC403
TSOP1838
C415
47u/16V
C413
220p
T403
BC848
R418
10k
R423
1k
3.3V
R420
2.2k
R419 10k
C412
47n
8V
C409
10n
D404
1N4148
VDD_2.5V'
R413
1k
SW401
SW402
SW403
R409
1.5k
R410
680R
R408
1.5k
C404
47n
3.3V
C408
47n
C407
47u/16V
L403
10uH
D403
1N4148
3.3V
R407
1M
A V_SEL
ST A TUS
SDA
SCL
CVBS_TXT
5V
1
2
X601
MAINS
1
2
X602
DEGAUSS
L601
LINE FIL TER
F601
T 2.5AH 250V
4
3
1
2
SW601
POWER SWITCH
C601
100n/275V
C602
100n/275V
R601
2.7R 5W C603
1n/1kV
C604
1n/1kV
D601
RF2007
D602
RF2007
D603
RF2007
D604
RF2007
-
R604
PTC
C607
22n/250V
C605
68u/400V
-
2
6
10
12
14
9
13
1
5
TR601
SMT
R603
68k 1.5W
C606
33n/630V
D605
RGP10J
C608
470p/2kV
T601
STP3NB60FP
R605
22R 0.5W
L602
47uH
D606
1N4148
C61 1
22u/50V
C610
10n
--
- - -
OTC
1
PCS
2
RZI
3
SRC
4
OCI
5
FC2
6
SYNC
7PMO 8
REF 9
FC1 10
PVC 11
GND 12
OUT 13
VCC 14
IC601
TDA16846
R612
15k
R609
6.8k
P601
2.2k
C613
56p
C612
560p C609
2.2n
R607
33k
R606
1M 1W
R608
3.9M 1W
- -
-
--
R610
***
---
C614
1.5n
-
-
C615
1uF
R61 1
39k
- -
R613
4.7M 0.5W
-
D607
RGP15J
C617
220p/2kV
C618
47u/160V
R614
39k 0.5W
C620
10n
ZD601
33V
R615
0.1R
D608
RGP15D
C624
1000u/25V
OUT
IN
ADJ
IC604
KA317TU
OUT
IN
ADJ
IC602
KA317TU
OUT
IN
GND
IC603 7805
C625
47n
C626
47n
C621
10n C622
47n
C629
47n C631
47n
C630
47n
C628
47n
R616
240R %1
R617
1.3k %1
R621
240R %1
R622
390R %1
C623
100u/10V
C627
220u/16V
C632
100u/10V
T602
BC848
8V
5V
3.3V
R566
82R 3W T504
BU808DFI
R557
330R
R570
27R 0.5W
L552
2.2uH
C553
47u/35V
R555
47R
12.5V
C555
6.8n/1.5kV
EHT
FOCUS
G2
3
10
5
2
6 7
9
11
1
4
8
TR501
FBT
1
2
3
4
X502
HORIZONT AL
L551
H-LIN
C566
560p 500V
R567
470R 0.5W
C554
390n/250V
C556
4.7u/160V
R569
22k 0.5W
D552
BA157
C427
47n
L603
50uH
C619
33u/160V
R560
T ABLE
D553
RGP15J
D556
BA157
C563
100n/100V
R562
10k
R563
T ABLE
12.5V
C562
100n/63V
R526
22k
D559
1N4148
12.5V
H_SYNC
BCL
107V
1
2
3
X503
CR T
C557
470u/35V
C560
10u/250V
33V
1
2
3
4
5
F102
QSS OPTION
8V
F401
40.4MHz
C438
68p
5V
VDD_2.5V'
VDD_2.5V'
R445
8.2k
R444
2.7k
R417
27k
R416
5.6k
R415
5.6k
T402
BC848
C410
1n
R414
10k
C401
220n
C616
2.2n/250V
C419
2.2u/16V
R618
10k
3.3V
H_SYNC
ST A TUS
R422
1k
V_SYNC
H_OUT
R620
22R 0.5W
R559
3.3R 3W
1
2
HS601
SMPS HEA TSINK
-
1
2
HS502
HOT HEA TSINK
R619
10k
C437
100p
SER VICE
C431
22pF
C432
22pF
TXT
C209
220p
1
2
3
4
5
X404
KEYBOARD
LED
LED
IR
IR
3.3V
KEY
KEY
1
2
HS602
REGULA T OR HS
R481
0R JUMPER
R551
1k
T551
STX1 12
R425
150R
3.3V
R434
3.3k
3.3V
R623
470k 0.5W
L404
1uH
R625
3k3
R624
820R
C633
10nF
VDD_3.3V
V_LIN
MUTE
R446
3.3k
3.3V
SCL
SDA
SCL
SDA
FB_OSD
B_OSD
G_OSD
R_OSD
+33V
+33V
ST AND_BY
ST AND_BY
ST_BY
B+
STA TUS
B+
AV_SEL
FB_EXT
R_EXT
G_EXT
B_EXT
CVBS1
SC_CVBS_OUT
AUD_IN1
AUD_OUT
ST ATUS
AGC
IF
FB
R
G
B
CVBS1
SC_V id_out
Aud_in1
Aud_out
GND
IF
AGC
1
2
3
4
5
F101
G1968M
R142
220R
8V
Q101
4.43MHz
R138
47k
R181
470R
R458
470R
R459
470R
R1 16
470R
ZD101
6.2V
T108
BC848
8V
R133
2.2k
1
2
3
4
5
6
X101
CR T
R137
270R
R136
270R
R135
270R
CVBS_TXT
H_OUT
BCL
V_OUT
L104
1uH
R1 12
1k
SIFIN1
1
SIFIN2
2
AGCSIFCAP
3
IFVREF
4
AGCPIFCAP
5
PIFIN1
6
PIFIN2
7
AGC
8
IFPLL
9
GNDIF
10
AMFMOUT
11
VCCIF
12
INTCVBSO
13
EXT AUDIN
14
PIFLC1
15
PIFLC2
16
VCC2
17
CVBSIN1
18
GND2
19
CVBSIN2
20
BS
21
Y_CVBSIN3
22
CHR
23
APR
24
B_EXT
25
G_EXT
26
R_EXT
27
FB_EXT
28 NC 29
B_OUT 30
G_OUT 31
R_OUT 32
ICA TH 33
BOSD 34
GOSD 35
ROSD 36
FBOSD 37
XT AL3 38
XT AL2 39
XT AL1 40
CLPF 41
VAMP 42
GND1 43
CVBSO1 44
VCC1 45
BCLSAF 46
VER T 47
HOUT 48
LBF_SSC 49
SLPF 50
SCL 51
SDA 52
VCCD 53
GND0 54
AUDIOOUT
55
FMCAP 56
IC101
STV2246
C122
100n
C121
100n
C120
100n
R131
330k C137
1u/16V
C139
1u/16V
C136
1u/16V
C123
1n
C134
47u/16V
LC101
C102
1u/16V
R1 13
150R
L103
6.8uH
F103
TPS5.5
R104
1k5
R105
1k5
C1 13
47u/16V C1 14
1nF
L101
10uH
5V
5V'
8V
C1 10
1n
C109
330n
R102
150R
C101
1u/16V
C105
10u/16V
C108
22n
C1 18
47n
C1 17
47n
C1 16
47n
R456
2.2k
R455
2.2k
R454
2.2k
Q102
3.58MHz
C1 19
100n
C129
4.7n
C125
1u/16V
R101
27k
D1 10
1N4148
R175
330k
R176
330k
C124
1n
C135
100u/16V
ZD102
8.2V
R183
1k
D107
1N4148
R130
56k
R1 19
100R
R134
8.2k
R132
2.2k
C126
22u/16V
LFB
C128
4.7n C130
2.2u/16V
R122
15k
R1 18
100R
C1 15
1n
C127
10u/16V L102
10uH
5V
C103
1u/16V C107
1u/16V
FB_OSD
B_OSD
R_OSD
G_OSD
V_AMP
C504
220uF / 25V
220uF / 25V
470uF / 25V
C555
6.8nF / 1.6kV
7.1nF / 1.6kV
8.2nF / 1.6kV
R527
680K
680K
-----------
R510
150R
100R
47R
R509
2.2R
1.8R
1.5R
R520
100K
1K
1K
R560
0.47R
0.68R
0.47R
C564
1000uF / 16V
470uF / 16V
220uF / 16V
R563
10K
8.2K
8.2K
C185
22n
R184
680R
C181
100p
C182
100p
C180
1n
8V
R457
5k6
C184
220pF
SC_CVBS_OUT
CVBS1
C138
1u/16V C183
100p
CVBS2
FB_EXT
R_EXT
G_EXT
B_EXT
FB
R
G
B
AUD_OUT
IF
IF
AGC
FRONT A V
BLUE_out
GREEN_out
RED_out
R450
220R
R451
220R
R452
220R
R453
5.6k
8V
R139
10k
SCL
SDA
5V'
1
2
3
4
X201
FRONT_A V
R170
75R
R172
5.6K
R171
100K
C170
1n
CVBS2 AUD_IN2
FRONT A V
OPTION
T101
BC848
R147
10k
R150
10k
8V
C140
10u/16V
R148
33k
T102
BC848
D105
1N4148
D106
1N4148
C1 12
10u/16V
T107
BC848
R108
180k
R157
1k
8V
R158
56k
C133
22u/16V
R149
100k
R106
68k
R156
2k2
R159
OR
C131
22u/16V
A V_SEL
EXT_AUD_IN
AUD_IN2
AUD_IN1
AV_SEL
FRONT A V
OPTION
R305
10k
R302
15k
R301
4.7k
+INA
1
NC
2
-INA
3
GND
4
GND
5
OUT A
6
NC
7
VCC
8NC 9
NC 10
OUTB 11
GND 12
GND 13
-INB 14
NC 15
+INB 16
IC301
TDA2822
C304
2n2
MUTE
C306
100n
C307
100n
1
2
3
X301
SPEAKER
C308
470u/16V
C303
10n
12.5V
R309
3.3R 1W
T303
BC848B
C301
10u/16V
R307
4R7
R306
4R7
12.5V
R310
1.8k
T301
BC848B
T302
BC848B
R303
68k
R304
8.2k
8V
MUTE
R503
22R 0.5W
C508A
33n
C501
220n/100V
R501
2.2R 0.5W
1
2
X501
VERTICAL
C51 1
1u/16V
R524
3.9k
R506
150k
C505
1u/16V
R521
100k
R527
680k
R523
56k
R513
10k
D502
RF2007
C512
1u/16V
C510
100u/50V
V_SYNC
V_OUT
R502
470R 0.5W
R519
1k
R504
1k
R516
1k6
C506
10u/16V
T501
BC848
T502 BC848
R518
82k
R522
56k
R520
1k
R509
T ABLE 0.5W
C508 15n
C509
470p C513
100n
1
2
HS501
VER TICAL HEA TSINK
R505
150k
PWR
1
OUT
2
TRIG
3
H_ADJ
4
VREF_DEC
5
GND
6
RAMP
7
BUFFER
8
INV
9
VCC
10
FL YBACK
11
IC501
TDA8174A W
V_AMP
D503
1N4148
12.5V
R512
1k8
R508
1k8
R510
T ABLE
R51 1
2.7k
C503
1000u/35V
C504
220u/25V
V_LIN
V_LIN
D560
RGP10J C564
T ABLE
U_VREF
U_V_SUPP
FB_OSD
B_OSD
G_OSD
R_OSD
L103A
6.8uH
R568
1k
C558
47n
C570
10n
R564
560R
D557
1N4148
D558
1N4148
R565
10K
5V
LFB
Position
14 EK3
20 VC1
21 GS7
Audio_GND
R185
0R
R218
0R
L109
18uH
CABLE3A
CABLE4A
SDA_E
SCL_E
IF1
4
5
6
7 8 9
10
1 1
12
n.c.
G1
GREEN
G2 RED HT
HT
BLUE
GND
GND
X703
CR T SOKET
1
3
4
5
6
2
X701
RGB
crt
R702
220R
C701
47p
T701
BF422
R710
15k
155V
R71 1
390R
crt
C703 390p
R712
100R
crt
R713
2.7k
8V_
D702 1N4148
C705
470p
T702
BF421
R714
1k
R703
220R
C706
47p
T703
BF422
R715
15k
155V
R716
390R
crt
C707 390p
R717
100R
crt
R718
2.7k
8V_
D703 1N4148
C708
470p T704
BF421
R719
1k
R704
220R
C709
47p
T705
BF422
R720
15k
155V
R721
390R
crt
C710
390p R722
100R
crt
R723
2.7k
8V_
D704 1N4148
C71 1
470p
T706
BF421
R724
1k
8V_
R725
1.5K
R726
1.5K
R727
1.5K
C712
2.2n
C713
100n/250V
crt
155V
1
2
3
X702 CR T
CR T BOARD
G2
AQUA SMPS
R701
100R
R706
220R
R707
220R
R709
220R
C702
10u/250V
D701
1N4007
155V
Blue
Green
Red
Icatch
R728
100k 1/2W
poza1
POZA
8V
TEST1
G70.820
12.7 CTV CHASSIS
C208
10n
C634
220u/16V
Subject to change without notice
R107
0R
