Beko 12.3 Schematic
2
6
10
12
14
9
13
1
5
TR901
C913
2n2
R915
22K
C914
4n7
R918
33K
R917
6.8K
P901
5K
C923
56pF
R916
15K
C920
2n2 4KV
R920
4M7 0.5W
63V
C912
2.2uF
63V
25V
25V
TDA16846
2
11
4
7
9 1
6
3
14
8
13
10
12
5
IC901
C908
22uF
D906
1N4148
R906
15R
T901
SPP03N65
G
250Vac
250Vac250Vac
(2SK2545)
C907
470pF 2KV
D905
RGP10J
R903
68K
C906
33nF
C905
68uF
2W630V
400V
D904
RF2007
D902
RF2007
D903
RF2007
D901
RF2007
C917
1n 1KV
C918
1n 1KV
C903
1n 1KV
C904
1n 1KV
C922
xx pF
R908
820K
1 W
R901
5R1 NTC
L901
LINE FILTER
C902
100nF
C901
220nF
S901
2.5 A
431
2
SW901
POWER SWITCH
1
2
X901
2 WAY PLUG
R902
PTC
C915
100nF
1
2
X902
2 WAY PLUG
25V
S
D
D950
RGP08K
D951
RGP15D
C950
220pF 1KV
C961
47nF
C951
47uF 160V
C953
33uF / 160V
L950
50uH Choke
ZD570
33V
R950
39K 0.5W
+33V
+5V B
+8V A
+13V
R956
5R6
R959
0R1 0.4W
OUT
IN
GND
IC953
78L05
C954
1000uF
C965
22uF / 16V
C962
47nF
C955
47nF
C964
47nF
R954
1K3 %1
R953
240R %1
T950
BC337
R957
100R
R919
3K9
C966
10uF
C967
47nF
ZD952
5.6V
T906
BC848B
ON_OFF
C956
4.7uF
C963
47nF
C957
100uF
C958
47nF
+5V A
16V
16V
16V
P2.0-IRin
1
RESET
2
P0.7
3
P0.6
4
P0.5
5
P0.4
6
P0.3
7
P0.2
8
P0.1
9
P0.0
10
P3.7
11
P3.6
12
P3.5
13
P3.4
14
P3.3-B
15
P3.2-G
16
P3.1-R
17
P3.0-FB
18
P5.1-SDA
19
P5.B-SCL
20
VCC
21
TEST
22
WSCF
23
WSCR
24
AVDD3
25
TEST1
26
MCFM
27
TEST228TXCF
29
TEST3
30
AVDD2
31
TEST4
32
CVBS2
33
CVBS1
34
GND
35
GND0
36
TEST5
37
PXFM
38
AVDD
39
HSYNC
40
VSYNC
41
P4.0
42
P4.1
43
P4.2
44
P4.3
45
P4.4
46
P4.5
47
ST_BY
48
MUTE
49
OSC out
50
OSC in
51
P2.5 VS
52
P2.4
53
P2.3
54
P2.2
55
P2.1
56
IC402
ST92195
STAT1
ON_OFF
R434
4K7
R435
8K2
R431
XX R
Q401
4MHz
C413
15pF
C412
15pF
R405
2K7
R433
2K7
C410
2u2 / 16V
+5V B
L_L'
VSYNC
HSYNC
V_LIN
CVBS_TXT
+5V A
BOSD
GOSD
ROSD
C437
560pF
C436
47uF / 16V
C416
10uF / 16V
C420
47nF
C409
4n7
C423
22pF
C403
4n7
C424
22pF
R416
5K6
R430
5K6
R419
2R2
R412
15K
R418
2R2
C421
470nF
C414
82pF
C402
47nF
L403
18uH
R420
2R2
C401
47nF
C419
22p
C415
2n2
R415
5K6
C408
4n7
C418
10uF / 16V
R421
2R2
C407
47nF
+5V A
L404
18uH
FBOSD
SDA
SCL
+5V_AL
IR_IN
R448
100R
R447
100R
R408
4K7
R407
4K7
+5V_AL
SW404
SW403
SW402
R406
1K5
R403
680R
R402
1K5
P3
P2
P1
S401
TSOP1738
+5V_AL
R417
330R
R401
10K
C411
22uF / 16V
C434
22uF / 16V
+5V A
L402
18uH
R410
470R
R409
1K
T401
BC858B
ZD406
3V9
R424
10K
T406
BC848B
R411
470R
R425
680R
R450
2K2
R429
4K7
D418
LED
+5V_AL
E0
1
E1
2
E2
3
GND4SDA
5
SCL
6
MODE_WC
7
VCC
8
IC401
24C08
+5V AL
C404
47nF
SCL
SDA
SIFIN1
1
SIFIN2
2
AGCSIFCAP
3
IFVREF
4
AGCPIFCAP
5
PIFIN1
6
PIFIN2
7
AGC
8
IFPLL
9
GNDIF
10
QSS
11
VCCIF
12
INTCVBSO
13
EXTAUDIN
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_EXT28NC
29
B_OUT
30
G_OUT
31
R_OUT
32
ICATH
33
BOSD
34
GOSD
35
ROSD
36
FBOSD
37
XTAL3
38
XTAL2
39
XTAL1
40
CLPF
41
VAMP
42
GND1
43
CVBSO1
44
VCC1
45
BCLSAF
46
VERT
47
HOUT
48
LBF_SSC
49
SLPF
50
SCL
51
SDA
52
VCCD
53
GND0
54
AUDIOOUT
55
FMCAP
56
IC101
STV2246
C105
10uF / 16V
C101
1uF / 16V
C108
22nF
1
2
3
4
5
SAW01
TABLE
L104
1uH
IF2
IF1
CVBS1
BOSD
GOSD
ROSD
FBOSD
AGC
AUD OUT
+5V B
F_BLSC
R_SCRT
G_SCRT
B_SCRT
V_AMP
+8V A
+8V A
C110
1nF
C109
330nF
R102
150R
R142
220R
L101
10uH
C114
47nF
C113
220uF
LC100
TOKO
C134
220uF / 16V
C136
1uF / 16V
C139
1uF / 16V
C138
1uF / 16V
C137
1uF / 16V
C120
100nF
C122
100nF
C121
100nF
C123
47nF
R131
330K
1
2
3
4
5
X101
CRT_RGB_OUT
R137
270R
R136
270R
R135
270R
R112
1K
R138
47K
R11 1
270R
R144
1K
R110
270R
R145
1K
R109
270R
R146
1K
C117
47nF
C118
47nF
C116
47nF
R115
5K6
R123
5K6
C119
100nF
Q102
3.58MHz
Q101
4.43MHz
C129
4n7
R101
27K
C124
47nF
C135
220uF
SCL
SDA
BCL
+5V B
LFB
H_OUT
V_OUT
+8V A
INTRC/QSS
+8V A
CVBS_OUT_SC1
C103
1uF / 16V
C130
2u2
C127
100uF / 16V
C142
10uF / 16V
C126
22uF / 16V
C115
47nF
R133
2K2
R132
2K2
R134
8K2
R118
100R
R119
100R
R116
470R
R130
56K
C128
4n7
R122
8K2
L102
10uH
16V
D107
1N4148
16V
C143
1uF / 16V
R139
3K3
R120
1K
R107
47R
R129
220R
R108
47R
R126
180R
R104
TABLE
R124
150R
R114
100R
R105
TABLE
R125
180R
R106
47R
T103
BC848B
T102
BC848B
T101
BC848B
L105
TABLE
L103
TABLE
L106
1uH
L107
TABLE
C140
10n
C11 1
10uF
C112
820p
C132
3n9
F101
TABLE
C141
1uF / 16V
C107
10uF
C102
10nF
R117
1K
63V
C106
10uF
16V 63V
R436
2K7
R437
39K
R442
220R
R441
220R
C433
47uF / 16V
C430
47uF
C431
22pF
C432
22pF
C429
560pFC435
10nF
L401
18uH
AGC
123
SCL4SDA5+5V6+5V7NC8+33V9IF110IF2
11
GND4
15
GND3
14
GND2
13
GND1
12
T100
TUNER
+5V C
AGC
+33V
IF1
IF2
+5V C
+5V B
SCL
SDA
16V
C187
1nF
R192
3K3
R194
100R
R191
10K
R190
3K3
R193
2K2
C185
220nF
C186
220nF
1
2
3
4
5
SAW02
TABLE
T105
BC848B
T108
BC848B
+5V B
L_L'
IF2
0R
TABLE
D181
BA682
D180
BA682
1
2
3
4
5
6
7
8
9
10
11
12
X102
STEREO_1_OUT
SCART
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
18
20
21 19 17
SK101
SCART
CVBS1
CVBS_OUT_SC1
F_BLSC
R_SCRT
STAT1
B_SCRT
G_SCRT
L108
3.3uH
C148
220p
R152
75R
R153
68R
R154
75R
R166
75R
R164
75R
R163
75R
R159
330R
R160
100R
C150
1nF
C151
1nF
R161
330R
R162
100R
C152
1nF
C153
1nF
R165
1K
C154
220p
C155
470p
R167
1K
C156
220p
C157
470p
INV9BUFFER8RAMP7GND6VREF_DEC5H_ADJ4TRIG3OUT2PWR
1
VCC10FLYBACK
11
IC501
TDA8174AW
R501
2R2 0.5W
R502
470R
R503
22R
R508
1K8
R516
1K6
R509
TABLE
R519
1K
R506
150K
R504
1K
R513
10K
R527
TABLE
R505
150K
R511
2K7
R512
1K8
R510
TABLE
R524
3K9
R520
1K
R521
100K
R522
8K2
R523
2K2
C506
10uF
C505
1uF
C510
100uF
C503
1000uF / 35V
C504
220uF / 25V
C512
1uF
C511
1uF / 16V
T501
BC848B
T502
BC848B
D502
RF2007
C501
220nF
1
2
X501
VER_DEFL
V_LIN
+13V
R518
82K
V_AMP
V_OUT
VSYNC
H_OUT
+13V
BCL
+13V
+5V A
U1
HSYNC
C509
470pF
C508
15nF
C513
100nF
C508A
33nF
0.5W
0.5W
16V
TABLE
16V
16V
50V
D503
1N4148
EHT - 29KV
600M
FOCUS
UG2
3
10
5
2
6 7
9
11
1
TR552
DST 12.3
C554
390nF
C566
560pF
C555
C556
330nF
C561
1n 1kV
C563
100nF
C553
1uF / 160V
C552
10uF
C560
10uF
C557
470uF
C564
TABLE
R558
10K
R557
470R
R555
47R
R551
33R
R554
82R 3W
R553
330R
R559
3.3R
D552
BA157
D556
BA157
D553
RGP10J
D560
RGP10J
D559
1N4148
D557
1N4148
D558
1N4148
R552
1K
R565
10K
R526
22K
T551
STX112
T552
BU808DFI
L551
LIN.HOR.
L502
6.8uH
1
2
3
4
5
X551
HOR_DEFL
R560
TABLE
50V
TABLE
1W
1W
250V
2W
250V
0.5W
R568
560R
C558
10nF
C562
100nF
C570
10nF
U CRT
Uv.bes
Uv.ref
BCL
GND2
Text
Text
R562
10K
R563
TABLE
R564
680R
1
2
3
4
X552
CRT_HT_OUT
LFB
250V
50V
200V
LINK
C166
22nF
C438
560pF
C405
10nF
R404
10K
R414
10K
MSP_RES
16V
C125
1uF / 63V
INTRC/QSS
AUD OUT
STBY/MUTE
-13V
+13V
1
2
3
4
5
6
7
8
9
10
11
12
X103
STEREO_2_OUT
MSP_RES
+8V A
F402
T40.4
F401
T40.4
R426
10K
R427
27K
R428
10K
STBY/MUTE
R186
10K
R185
100R
T109
BC848B C184
68pF
F102
T40.4
R128
10K
CVBS_TXT
R187
330K
R188
330K
D103
1N4148
+5V B
U1
1
2
3
X104
SVHS
500V
R914
820R
C911 120pF
R913
2M2 1W
D908
1N4148
R912
220K
D907
1N4148
R907
820K
1W
C916
3n9
R921
10R
R910
33K
R905
10K
D909
1N4148
ZD901
3.3V
C919
680nF
R911
560K %1
C921
560pF
R909
3K3
C909
10nF
63V
C910
47nF
63V
R904
39K
25V
-13V
C952
1000uF
D952
RGP15D
R960
0R1 0.4W
SDA
SCL
HEATER
0 PAD
KABLO2
R924
0R
R923
0R
R922
560K %1
DEGAUSS
OUT
IN
ADJ
IC951
LM317T
T902
BC327
+8V A
R184
100R
R183
100R
R182
100R
R189
100R
1
2
3
4
5
X401
C169
1n
AUD_CLO
1
NC1
2
NC2
3
DCTROUT1
4
DCTRO0
5
ADR_SEL
6
STBYQ
7
NC3
8
SCL
9
SDA
10
I2S_CL
11
I2S_WS
12
I2SDAOUT
13
I2SDAIN1
14
ADR_DA
15
ADR_WS
16
ADR_CL
17
DVSUP
18
DVSS
19
I2SDAIN2
20
NC4
21
NC5
22
NC6
23
RESETQ
24
DACA_R
25
DACA_L
26
VREF2
27
DACM_R
28
DACM_L
29
DAC_C
30
DAC_SUB
31
DAC_S32SC2_O_R
33
SC2_O_L
34
VREF1
35
SC1_O_R
36
SC1_O_L
37
CAPL_A
38
AHVSUP
39
CAPL_M
40
AHVSS
41
AGNDC
42
SC4_I_L
43
SC4_I_R
44
ASG4
45
SC3_I_L
46
SC3_I_R
47
ASG2
48
SC2_I_L
49
SC2_I_R
50
ASG1
51
SC1_I_L
52
SC1_I_R
53
VREFTOP
54
MONO_IN
55
AVSS
56
AVSUP
57
ANA_IN1+
58
ANA_IN-
59
ANA_IN2+
60
TESTEN
61
XTAL_IN
62
XTAL_OUT
63
NC7
64
IC316
MSP34XX
C342
2.2nF
C343
2.2nF
C348
100nF
C334
1nF
C335
1nF
C332
1nF
C354
10nF
C355
10nF
C357
100pF
C333
1nF
C349
100nF
C352
1.5pF
C353
1.5pF
C324
1nF
C325
1nF
C347
100nF
OUT
IN
GND
IC315
78L05
C344
47uF
C346
220pF
C317
47nF
C323
1nF
C345
47uF
C356
10nF
R321
100R
R322 100R
MSP_RES
R323
220R
R324
1K
C330
1nF
C331
1nF
R327
1K
C328
1nF
C329
1nF
R326
1K
C326
1nF
C327
1nF
R325
1K
T318
BC858B
T319
BC858B
R318
3.3K
R315
330R
R319
3.3K
R316
330R
C338
100uF / 16V
C339
100uF / 16V
C319
1nF
C320
1nF
1
2
3
X316
HEADPHONE
C315
100uF
C316
47nF
C318
1nF
L315
10uH
INTRC/QSS
MONOIN
STBY/MUTE
-13V
+13V
RIGHT
+8V A
+8V A
LEFT
+8V C
-13V
STBY/MUTE
+13V
T317
BC858B
R317
3.3K
T320
BC858B
R320
3.3K
C322
1nF
C321
1nF
C371
47uF / 16V
C370
47uF / 16V
C369
47uF / 16V
C368
47uF / 16V
C367
10uF / 63V
C366
10uF / 63V
C365
3.3uF
C362
330nF
C363
330nF
C364
1nF
R328
470R
C361
4.7uF / 16V
C360
4.7uF / 16V
C359
4.7uF / 16V
C358
4.7uF / 16V
C372
10uF
1
2
3
X318
CINCH
1
2
3
4
5
6
7
8
9
10
11
12
X317
STEREO_1_IN
1
2
3
4
5
6
7
8
9
10
11
12
X315
STEREO_2_IN
MSP_RES
SCL
SDA
+8V A
C336
1nF
C383
270pF
C381
100nF
C390
560pF
C392
470nF
C388
4n7
C350
100nF
R329
12K
R331
47K
R333
150R
L317
2.2uH
L319
2.2uH
C373
2.2uF / 16V
C385
220uF / 25V
C387
220uF / 25V
L323
68uH
L320
2.2uH
-13V
STBY/MUTE
+13V
C337
1nF
C384
270pF
C382
100nF
C391
560pF
C393
470nF
C389
4n7
C351
100nF
R330
12K
R332
47K
R334
150R
L318
2.2uH
L321
2.2uH
C374
2.2uF / 16V
C386
220uF / 25V
C394
220uF
L324
68uH
1
2
3
4
X319
SPEAKER
25V
RIGHT
LEFT
C340
330nF
C341
330nF
C379
100nF
C376
100nF
C375
100nF
C378
100nF
C377
100nF
C380
100nF
Q315
18.432MHz
INTRC/QSS
16V
MONOIN
63V
50V
T316
BC558
T315
BC558
16V
16V
1
2
346
8
9
10
11
12
14
151617
18
19
20
5
IC317
TDA7480
1
2
346
8
9
10
11
12
14
151617
18
19
20
5
IC318
TDA7480
+8V C
L316
10uH
STEREO MODULE
RIGHT
LEFT
R
L
R335
0R
J309
C188
100n
4
5
6
7 8
9
10
11
12
n.c.
G1
GREEN
G2
RED
HT
GND
BLUE
GND
GND
X703
CRT SOCKET
B OUT
9
G OUT
8
R OUT
7
VDD
6
BLACK
5
GND
4
R IN
3
G IN
2
B IN
1
IC701
TDA6107Q
1
2
345
X701
CRT_RGB_IN
123
4
X702
CRT_HT_IN
R704
220R
R707
220R
R703
220R
R706
220R
R702
220R
R716
1K5 0.5W
R705
47K
R708
2M2 0.5W
R709
220R
R712
100R
R710
100R
R715
1K5 0.5W
R714
100R
R713
1K5 0.5W
R701
220R
R711
1K5 0.5W
C701
100nF
C704
22nF
C705
2n2
C703
10uF
C702
10uF / 250V
D702
BAV21
D704
BAV21
D703
BAV21
D701
1N4007
L701
10uH
CRT_GND
CRT GND
CRT GND
CRT GND
CRT GND
G2
KABLO1
AQUA
KABLO2
2kV
250V
250V
1
2
3
4
X319A
1
2
3
4
X320
2
T321
BC848
T322
BC848
R344
4k7
R342
1k
R343
15k
ZD301
9v1
C565
TABLE
1
2
3
4
5
X402
SERVICE_PLUG
+5V AL
R440
4K7
SDA
SCL
R451
100R
C439
47u/16V
C551
2n2
C179
22n
C145
47u/16V
C175
100p
C176
100p
C177
100p
C180
27p
C178
560p
C395
100p
R345
470R
R958
0R
C189
10uF/50V
C190
2.2uF/16V
R198
47K
R199
10K
R150
470K
R149
100K
R151
100K
T110
BC848
T11 1
BC848
+8V A
OPTIONEL
C571
47uF / 16V
R569
4R7
L104A
1uH
OPT.
C131
TABLE
C941
47n/100V
C940
47n/100V
R941
180R
R940
180R
R943
390R
R942
390R
1
2
3
X941
HEADPHONE JACK
1
2
3
X940
HEADPHONE
R920
75R
R922
470R
R921
75R
R923
470R
C920
1n
C921
1n
C922
1n
C923
1n
X921
VIDEO
X922
CHINCH_R
X923
CHINCH_L
1
2
3
4
5
6
X920
6 WAY PLUG
6
5
YC
X924
SVHS _SOKET
HEADPHONE MODULE
SVHS MODULE
INTRC/QSS
12.3 CTV CHASSIS
7KY.820
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