A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
IC4204
NJM2584AM(TE1)
SCART1/2_RGB_SW
1
10
11
12
13
14
15
16
2
3
4
5
6
7
8
9
D4245
1SS355
D4246
1SS355
D4241
1SS355
D4242
1SS355
D4243
1SS355
D4244
1SS355
D4256
1SS355
D4255
1SS355
D4258
1SS355
D4257
1SS355
D4259
1SS355
D4254
1SS355
W869
W881
W888
W890
W873
W843
W864
W851
W850
W849
W826
W912
W925
C4250
100
16V
YK_P
C4283_1
10
25V
KA_P
C4242
100
16V
YK_P
C4277
100
16V
YK_P
C4379
47
16V
YK_P
C4383
47
16V
YK_P
C4241
100
16V
YK_P
C4223
0.01
B
C4230
100P
CH
C4220
100P
CH
C4382
0.1
B
C4224
0.1
B
C4212
0.0022
B
C4207
0.0047
B
C4202
0.0022
B
C4276
0.1
B
C4381
2.2
B
C4385
2.2
B
C4282
1 B
C4378
0.01
B
C4376
2.2
B
C4281
2.2
B
C4377
2.2
B
C4265
2.2
B
C4384
2.2
B
C4251
22P
CH
C4380
2.2
B
C4274
1 B
C4280
1
B
C4275
1
B
C4245
100P
CH
C4233
100P
CH
C4213
0.0047
B
C4211
0.0022
B
C4206
0.0047
B
C4201
0.0022
B
C4226
0.01
B
C4243
470P
CH
C4247
470P
CH
C4240
47P
CH
C4232
47P
CH
C4285
100P
CH
C4374
100P
CH
C4246
470P
CH
C4244
470P
CH
C4228
0.01
B
C4225
0.01
B
C4215
0.0047
B
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
R4284
47K
R4245
10K
R4282
390
R4283
390
R4228
330
1/4W
R4222
100
R4242
75
R4227
75
R4218
75
R4212
330
R4261
10K 1/4W
R4243
10K
R4225
330
1/4W
R4279
100
R4348
1M
R4346
1M
R4345
1M
R4290
1M
R4341
10K
R4201
10
1/2W
R4202
470
R4342
3.9K
R4293
470
R4350
1M
R4349
1M
R4273
8.2K
R4274
18K
R4241
47
R4215
75
R4210
75
R4267
10K
1/4W
R4254
75
1/4W
R4220
100
R4248
1K
R4252
100K
R4249
1K
R4259
100K
R4217
75
R4246
10K
R4276
75
R4287
75
R4264
10K 1/4W
R4268
10K 1/4W
R4257
100K
R4250
1K
R4251
1K
R4253
100K
R4239
18K
R4247
8.2K
R4224
100
R4223
100
R4219
75
R4355
150
R4272
150
R4240
47
R4244
10K
R4209
75
L4233
47uH
L4213
10uH
L4203
22uH
L4225
10uH
L4217
10uH
L4223
47uH
L4219
47uH
L4221
47uH
L4215
1.5uH NLCV32T
L4218
1.5uH
NLCV32T
L4202
22uH
L4214
47uH
L4207
22uH
L4206
22uH
L4216
1.5uH
NLCV32T
L4224
1.5uH
NLV25T
L4232
1.5uH
NLV25T
L4212
22uH
L4211
22uH
L4205
22uH
L4204
22uH
Q4216
KTC3875S_Y_RTK
BUFFER
Q4208
KTC3875S_Y_RTK
MUTE SW
Q4224
KTC3875S_Y_RTK
6dB AMP
Q4204
KTC3875S_Y_RTK
MUTE SW
Q4205
KTC3875S_Y_RTK
MUTE SW
Q4210
KTC3875S_Y_RTK
MUTE SW
D4209
UDZS6.8B
D4223
UDZS12B
D4222
UDZS12B
D4213
UDZS12B
D4220
UDZS6.8B
D4216
UDZS6.8B
D4218
UDZS6.8B
D4217
UDZS6.8B
D4219
UDZS6.8B
D4212
UDZS12B
D4214
UDZS12B
D4215
UDZS12B
D4211
UDZS4.7B
D4261
MTZJ12B
D4260
MTZJ12B
D4240
UDZS12B
D4235
UDZS12B
D4239
UDZS12B
D4247
UDZS12B
D4210
UDZS4.7B
D4251
UDZS12B
D4250
UDZS12B
D4252
UDZS12B
D4253
UDZS12B
D4249
UDZS12B
D4236
UDZS12B
D4238
UDZS12B
D4237
UDZS12B
D4248
UDZS12B
B4216
HCB1608KF-330T50
B4222
HCB1608KF-330T50
B4221
HCB1608KF-330T50
B4215
HCB1608KF-330T50
B4203
FCM1608KF-601T02
B4204
FCM1608KF-601T02
Q4218
KRC102SRTK
SW
CAUTION: DIGITAL TRANSISTOR
C4227
47
16V
YK_P
C4217
470
10V
YK_P
C4218
470
10V
YK_P
Q4214
KTA1504S_Y_RTK
6dB AMP
Q4203
KTA1504S_Y_RTK
BUFFER
Q4201
KTA1504
S_Y_RTK
BUFFER
IC4206 MM1501XNRE
VIDEO_SCART1/2_SW
123
4
5
6
IC4203
MM1501XNRE
AUDIO_SCART1/2_Lch_SW
1
2
3
4
5
6
IC4202
MM1501XNRE
AUDIO_SCART1/2_Rch_SW
1
2
3
4
5
6
IC4201
MM1502XNRE
TUNER OUT CVBS SW
1
2
3
4
5
6
Q4217
KRA103SRTK
SW
C4216
10
16V
KANP_P
C4222
10
16V
KANP_P
C4363
33
25V
NA_P
C4239
10
16V
KANP_P
C4238
10
16V
KANP_P
CAUTION: DIGITAL TRANSISTOR
J4206
MRC-021V-27_PC
DECORDER/PERITEL
1
10
11
12
13
14
15
16
17
18
19
22
0
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
5
6
7
8
9
SW_CVBS[TU/D_TU]
AT+5V
P.CON+9V
P.CON+5V
GND
GND
EXT_MUTE-H
TU_VIDEO_OUT
D_TUNER_CVBS
P.CON+9V
SCART1_V_IN
P.CON+9V
SCART1_Y_IN
EXT_MUTE-H
DTUNER_H
SW_A_R
SW_A_L
SCART2_V_IN
SC2_CVBS_OUT
SC2_CVBS_OUT
SW_SCART_G
VIDEO_IN
SW_SCART_B
SCART1_Y_IN
TUNER_OUT
SW_SCART_R/C
P.CON+5V SCART1_V_IN
SW_CVBS[TU/D_TU]
SCART1_R/C1_IN
SCART1_G_IN
MON_OUT
SCART1_B_IN
VIN7
SW_SCART_CVBS/Y
SCART1_SW
SCART2_B_IN
VIN6
21-Y_IN
SCART_A_SW
SCART2_FB
21-R_IN
SCART2_R/C2_IN
21-G_IN
SC1_A_OUT_L
SC1_A_OUT_R
21-B_IN
SC2_A_OUT_L
SC2_A_OUT_R
SCART1_R/C1_IN
SCART2_V_IN
SW_SCART_CVBS/Y
FOR_VCR
L_IN
SC1_A_IN_L
SCART2_G_IN
SW_SCART_R/C
SCART_A_SW
L_OUT
SC1_A_OUT_L
SCART1_SW
P.CON+5V
R_IN
SC1_A_IN_R
SCART2_SW
SC1_A_OUT_R
DTUNER_H
R_OUT
SW_SCART_G
SCART1_G_IN
SW_SCART_B
S_JACK_C
EXT_MUTE
S_JACK_Y
VIN6
S_JACK_C
SCART2_B_IN
SCART1_B_IN
SCART2_V_IN
MON_OUT
VIDEO_IN
SW_A_L
TUNER_OUT
P.CON+5V
P.CON+9V
SCART_A_SW
SCART2_G_IN
SW_A_R
21-Y_IN
VIN7
21-R_IN
S_JACK_Y
SCART2_FB
SCART2_R/C2_IN
21-G_IN
SCART2_SW
SC2_A_IN_L
EXT_MUTE
SCART2_B_IN
FOR_VCR
SC1_A_IN_L
21-B_IN
L_IN
SC2_A_IN_R
SC2_A_IN_L
SC1_A_IN_R
L_OUT
SC2_A_OUT_L
R_IN
SC2_A_IN_R
SC2_A_OUT_R
R_OUT
GND
5.1
5.0
2.9
2.9
2.0
0
FROM/TO AV JACK/SWITCH
FROM/TO SCALER
FROM POWER3
7
8.9
1.5
2.1
CMF111
PCBF40
21PIN SCHEMATIC DIAGRAM
(MAIN PCB)
0
5.1
0
FROM/TO SUB MICON/RS-232C
FROM TUNER
3.2
4.5
9.3
5.5
0
5.5
VCC
H
BUFFER
L
7.3
2.3
1.7
1
2
3
4
5
6
4.5
3.2
5.4
5.4
9.2
9.2
4.5
3.2
5.4
5.4
0
[SC1/SC2]
[SC1/SC2]
VCC
H
BUFFER
L
IN3A
OUT1
IN1B
NC
GND2
OUT2
OUT3
NC
IN3B
GND3
IN2A
CTL
V+
IN2B
GND1
IN1A
3.3
0
3.2
5.1
3.3
3.2
0
2.6
2.6
1.8
2.5
0
2.5
7.3
3.8
7.8
[SC1/SC2]
[SC1/SC2]
VCC
H
0
BUFFER
L
MONITOR OUT
5.1
0
5.1
VCC
H
8.9
BUFFER
L
4.4
0
GND
GND
VIDEO IN
GND
GND
L IN
GND
NC
NC
GND
GND
FB
GND
GND
GND
GND
GND
GND
GND
GND
GND
L OUT
R IN
R OUT
NC
NC
FOR VCR
21-C IN
0
8.8
4.5
5.1
0
0
5.1
0
0
5.1
0
0
4.5
0
8.8
NC
NC
3.2
G-2
G-1