Schematic Diagram Of U1 Board - Sony KLV-21SR2 Service Manual

(8) Schematic Diagram of U1 Board

1 3
2
A
R9201
0
CHIP
R9207
0
CHIP
R9223
CHIP
R9208
B
0
CHIP
J9201
S
3 4
S VIDEO 1 2
R9209
0
CHIP
V
VIDEO 1 R9217
VIDEO R9203
XX
IN 0
CHIP
CHIP
C
L
L
R9204 R9218
0
XX
AUDIO
CHIP
R9210 CHIP
0
R
CHIP
R
R9221
R9211
D
0
CHIP
R9202
0
CHIP
R9212
0
CHIP
E
R9224
R9213
0
CHIP
J9202
S
3 4
1 2
S VIDEO
F
R9214
0
CHIP
V
VIDEO 2 R9219
R9205
VIDEO XX
0
IN
CHIP CHIP
L
L
R9206
R9220
0 XX
AUDIO CHIP
R9215
CHIP
0
R
CHIP
R
R9222
R9216
0
CHIP
4 5 6
R9225
XX D9211
MM3Z10VT1
D9205 CHIP
MM3Z10VT1 XX
XX
XX
JL9209
JL9210
D9207
JL9211
MM3Z10VT1
XX
D9201 JL9212
MM3Z10VT1
XX
JL9201
JL9202
D9208
MM3Z10VT1
XX
JL9203
R9227
XX
XX
CHIP
CHIP
JL9204
D9202
MM3Z10VT1 R9228
XX XX
CHIP
R9226
XX
CHIP
D9212
MM3Z10VT1
D9206
XX
MM3Z10VT1
XX
XX
CHIP
JL9213
JL9214
D9209
MM3Z10VT1 JL9215
XX
D9203
JL9216
MM3Z10VT1
XX
JL9205
JL9206
D9210
MM3Z10VT1
XX
JL9207
R9229
XX
XX
CHIP CHIP
JL9208
D9204
MM3Z10VT1
R9230 U1
XX XX
CHIP
(INPUT TERMINAL)
B-SS11836<UC .>- U1.
7 8 9
U1
[ INPUT TERMINAL ]
— U1 BOARD —
1
CN9201
10P
WHT A
1 C1
2 GND
3 Y1
4 GND
5 V1
6 GND
7 S-1
8 LV1
9 RV1
10 GND
1
TO A(1/4)BOARD
CN9007
A
CN9202
12P
1 NC
2 C2
3 GND
4 Y2
5 GND
6 V2
7 GND
8 S-2
9 LV2
10 RV2
11 GND
12 NC
TO A(1/4)BOARD
CN9004
10
11 12
13
2
<COMPONENT SIDE>
2 3
<CONDUCTOR SIDE>
15
14
3 4
4
KLV-21SR2 (UC) 3-29