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
H1
H2
E
J4203
YKC21-4112V
AUDIO_OUT_JACK
1
23
CAUTION: DIGITAL TRANSISTOR
Q4201
KRC102SRTK
SW
Q4202
KRC102SRTK
SW
S
D
G
Q4208
KTK5132E
LEVEL SHIFT
S
D
G
Q4210
KTK5132E
LEVEL SHIFT
IC4201
AN15853B-E1
AV SW IC
1
1
01
11
21
31
41
51
61
71
8
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
456789
Q4209
KTC3875S_Y_RTK
MUTE
Q4207
KTC3875S_Y_RTK
MUTE
Q4203
KTC3875S_Y_RTK
BUFFER
Q4205
KTC3875S_Y_RTK
BUFFER
Q4206
KTC3875S_Y_RTK
BUFFER
R4213
33
R4233
100
R4234
100
R4232
10K
R4229
10K
R4220
100
R4219
100
R4238
5.6K
R4202
100
R4203
100
R4223
1K
R4222
1K
R4276
100
R4237
5.6K
R4214
390
R4209
3.9K
R4212
3.9K
R4409
1K
R4410
1K
R4231
5.6K
R4230
5.6K
R4225
390
R4228
390
R4235
680
1/4W
R4236
680 1/4W
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
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
C4265
47P
CH
C4264
47P
CH
C4223
47P CH
C4222
1 B
C4224
1 B
C4221
1 B
C4218
1 B
C4225
1 B
C4208
47P CH
C4217
47P CH
C4227
1 B
C4203
0.01 B
C4206
470P CH
C4219
0.001
B
C4210
0.001
B
C4204
0.001
B
C4220
1 B
C4252
0.01 B
C4253
0.01 B
C4254
0.01 B
C4255
0.01 B
C4251
0.01 B
C4257
0.01 B
C4247
0.01 B
C4262
0.01 B
C4201
0.0033
B
C4202
0.0033
B
C4209
0.001
B
C4259
0.01 B
C4215
47P CH
C4207
470P CH
C4243
0.01 B
C4250
0.01 B
C4216
1 B
C4228
470P CH
C4205
470P CH
C4261_1
10
25V
KA
C4246
22
16V
KA
C4260_1
10
25V
KA
C4256
10
25V
KA
C4242
100
25V
YK
W801
W929
W928
W826
L4203
47uH
0305
L4206
47uH 0305
L4207
47uH 0305
L4202
47uH
0305
C4232
1
50V
KANP
C4230_1
1
50V
KANP
D4203
MTZJ12B
D4204
MTZJ12B
D4207
MTZJ12B
D4205
MTZJ12B
L4201
22uH
L4204
22uH
CP4205
00_6232_017_
1
10
11
12
13
14
15
16
17
2
3
4
5
6
7
8
9
S803Y S810Y
LCD_ON
AT+3.3V
AT+5V
P.CON+9V
LMP_ERR
OFL2
OFL1
STANDBY_H
GND
AUDIO_JACK_OUT_L
AUDIO_JACK_OUT_R
DTUNER_CVBS
SDA
SCL
TU_VIDEO_OUT
SCL
SDA
SC_SW_A_IN_R
SC_SW_A_IN_L
STEREO_RESET
DTUNER_RESET_L
DTUNER_RX
DTUNER_TX
DVB_ASPECT_IN
SCALER_SW
EXT_MUTE
SDA
SW_CVBS
SC1_A_IN_R
SCL
SC1_A_IN_L
SCART1_V_IN
C_IN
A_IN_R
Y_IN
A_IN_L
V_IN
S_SW
SW_C
SW_Y
EPG_ON_H
H-2
H-1
PCBD20
CMF088
DTUNER Tx
DTUNER_Rx
3.3
3.3
0
0
(W018)
2.4
1.8
8.9
2.1
1.5
8.9
2.1
1.5
8.9
22
3.3
5.0
3.3
21
3.3
5.0
0.3
0
0
0
0
0.3
TUNER_V
SW_A_R
SW_A_L
SW_Y
SW_CVBS
SC1_A_IN_R
SC1_A_IN_L
5.0
5.3
9.0
4.5
4.5
5.7
4.5
5.7
7.5
4.7
0
3.5
3.5
0
7.5
5.4
0
5.4
7.5
5.4
0
0
5.4
7.5
4.7
7.5
0
4.7
4.7
NC
D_SW_1
6dB
+
Vref
6dB
6dB
SDA
SCL
GND
BIAS
Vcc
D_L1_Vin
DTUNER_V
FROM/TO POWER
C_IN
Y_IN
IN_R
IN_L
V_IN
S_SW
LMP_ERR
OFL2
OFL1
GND
GND
GND
SDA1
SCL1
STEREO_RESET
DTUNER RESET L
LCDON
SCALER SW
STANDBY_H
DVB_ASPECT_IN
SW_C
EPG_ON_H
FROM/TO TUNER
FROM/TO STEREO
3.3
SCART1_V_IN
23
0
0
4.4
4.4
4.8
4.4
4.4
4.4
4.5
FROM/TO STEREO
FROM/TO SOUND AMP
FROM/TO SCALER
(CP801)
FROM/TO 21PIN
AV SWITCH SCHEMATIC DIAGRAM
(AV PCB)
