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
IC4202
BA7644AN
AUDIO_SW IC
1
10
2
3
4
5
6
7
8
9
IC4203
BA7644AN
AUDIO_SW IC
1
10
2
3
4
5
6
7
8
9
AUDIO SIGNAL(REC)
R4215
47
1/4W
IC4205
MM1501XNRE
AUDIO SW IC
123
4
5
6
IC4204
MM1501XNRE
AUDIO SW IC
123
4
5
6
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
Q4202
2SA1037AK
BUFFER
Q4208
2SA1037AK
BUFFER
C4254
0.1
F
C4253
0.1
F
C4241
0.01
B
C4244
0.01
B
C4276
470P
CH
C4273
470P
CH
C4270
470P
CH
C4269
470P
CH
C4279
470P
CH
C4281
470P
CH
R4207
4.7K
R4257
1K
1/4W
R4264
4.7K
R4265
4.7K
R4258
1K
1/4W
R4206
4.7K
R4260
470 1/4W
R4259
470
1/4W
C4236_1
10
25V
KA
C4238_1
10
25V
KA
C4246_1
10
25V
KA
C4251_1
10
25V
KA
C4257_1
10
25V
KA
C4256_1
10
25V
KA
C4252_1
10
25V
KA
C4245_1
10
25V
KA
C4237_1
10
25V
KA
C4228_1
10
25V
KA
C4235_1
10
25V
KA
C4249
10
25V
KA
C4250
10
25V
KA
C4243
330
16V
YK
C4227_1
10
25V
KA
W830
W831
W885
W828
W827
W886
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
Q4213
2SC2412K
MUTE SW
Q4214
2SC2412K
MUTE SW
21PIN_A_OUT_L
AV1
AV2
21PIN_A_OUT_R
TUNER_H
EXT_MUTE
DVD_AUDIO_R
DVD_AUDIO_L
FRONT_A_IN_L
FRONT_A_IN_R
GND
AUDIO_OUT
21PIN_A_IN_L
21PIN_A_IN_R
GND
P.CON+12V
SW_A_OUT_L
SW_A_OUT_R
H
-20
H
-19
PCB250
CME033
TO SOUND AMP
11.8
0
6.1
6.9
0
6.9
2.2
0
0
1.6
1.6
0
5.0
5.0
2.6
8.9
2.6
2.6
2.9
MUTE
LOGIC
2.2
0
1.6
(AV PCB)
0
0
0.7
0
1.6
0
5.0
5.0
2.6
8.9
2.6
2.6
2.9
MUTE
LOGIC
H
L
H
L
AUDIO SW SCHEMATIC DIAGRAM
42
43
0
0
0.7
0
0.1
11.8
6.9
0
6.9
TO CHROMA/SIF/VIF/21PIN
FROM MICON/TUNER
FROM IN/OUT
FROM CHROMA/SIF/VIF/21PIN
FROM REGULATOR
