ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
SW2202
EVQ21505R
CH DOWN/STOP
SW2203
EVQ21505R
POWER
SW2201
EVQ21505R
EJECT
SW2208
EVQ21505R
MENU
SW2207
EVQ21505R
CH UP/PLAY
SW2206
EVQ21505R
VOL UP
SW2205
EVQ21505R
VOL DOWN
SW2204
EVQ21505R
INPUT
Vout
B+
GND
OS7601
KSM-2003TC2P
1
2
3
H
EE
H
J8103
RCA-228H(3)NI-02
COMPONENT_AUDIO_IN
1
2
3
4
5
J8101
DIN-417HA-01
S-VIDEO-IN
12
34
56
7
NC H
E
H
E
H
E
J8104
RCA-341H(2)NI-06
CVBS_AV_IN
1
2
3
4
5
6
7
E
HH
E
H
E
J8102
RCA-341H(NI)-09
COMPONENT_VIDEO_IN
1
2
3
4
5
6
R
B
D7601_1
LTL1BECBEK5
ST-BY/POWER
CP2201
A2001WR2-3P
1
2
3
CP8101
127301123K2
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
3
4
5
6
7
8
9
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
CP7601
A2001WV2-5P
1
2
3
4
5
C8103
100PCH
C8110
100P CH
C8105
100PCH
C8102
100PCH
C8111
470PCH
C8107
470PCH C8109
100PCH
C8108
470PCH
C8106
470PCH
C8104
470PCH
C7602
1006.3V KA
R8114 1K
R8113 1K
R8115 100
R8116 1K
R8117 1K
R8104
75
R8107
75 R8108
75
R8105
75
R8103
75
R2203
15K
R2204
5.6K
R2205
5.6K
R2206
820
R7602 47
R7605 100
R7603_1 220
R7604_1 220
R2201
1K
R2202
820
R8106
75
R8118
100
R8119
100
R8120
100
R8111 100
R8112 100
R8110 1K1/4W
W833
W822
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
AV3_Y
AV3_U/AV1_Y[J]
AV3_V/AV1_C[J]
LOUT
ROUT
S_DET
AV3_V/AV1_C[J]
AV1_Y/CBVS1[J]
AV3_U/AV1_Y[J]
AV3_Y
AV1_C
AV1_C
AV1_Y/CBVS1[J]
YUV_L_IN
YUV_R_IN
CVBS1
YUV_L_IN
AV1_L_IN
YUV_R_IN
AV1_R_IN
GND
S_DET CVBS1
AV1_L_IN
AV1_R_IN
LOUT
ROUT
JACK OUT SCHEMATIC DIAGRAMH-38H-37
PCB240
CEH421
CEH423
PCBDA0
(CD6203)
FROM/TO MICON
(REMOCON PCB)
(OPERATION PCB)
PCB270
CEH422
(CD502)
FROM/TO POWER
TO SOUND AMP
FROM/TO POWER
(POWER PCB)
(CP4301)
FROM/TO JACK
MAIN_GND
GND
AT+3.3V
POWER ON LED
STANDBY LED
R
V
C
Y
S-DET
L
KEY_A
KEY_B
GND
REMOCON IN
YUV L IN
YUV R IN
AV1 L IN
AV1 R IN
GND
GND
GND
GND
GND
GND
GND
AV3_V
AV3_U
AV3_Y
GND
AV1_C
GND
AV1_Y
ROUT
GND
GND
LOUT
CVBS1