Sony KLV-V26A10E Service Manual page 52

A B C
1
2
A2.-AT2X
A2
6/7 AUDIO & VIDEO
3
4
L5205
*
V5V
R5232 Q5204
*
*
CVBS_SUB
R5229
XX
5
R5222
*
R5224
*
L_SUB
R_SUB
6
7
CN4801
10P
WHT
RES 1
VIN 2
MD2
3
8
P-TXD
4
P-RXD 5
P-RES 6
B_INT 7
RXD 8
TXD 9
GND 10
9
10
11
D E F
(SCART1)
AV1
(RCA)
AV5
(SCART3)
AV3
(SCART2)
AV2
C5222 C5221
0.1 100
16V 6.3V
R5214
*
R5215
*
C5213
R5221
2.2
100
16V
1/10W
C5203
R5219
C5211 0.47 10V 0.1
2.2k
16V
C5204
R5218
C5210
0.1
2.2k
0.47
MODE1
1/10W 16V
10V
C5227
2.2
COMP.L
10V
Y_WSS
COMP.R
Y_WSS2
R5247
R5201
XX
XX
R5206
100
1/10W
SCL_P2
CN4802
R5207
18P SDA_P2
GND
1
2 TXD
L5201
3 RXD 10uH
REG9V
4 RES C5202
C5201
39
0.1
5 VIN 16V
6 N.C.
7 N.C.
AV1_L_OUT
MD2
8
AV1_R_OUT
P-TXD
9
TO JIG
10 P-RXD
11 N.C. AV1_V_OUT
12 P-RES
13 N.C.
14 N.C.
R5202
15 B_INT
680
16 RXD
R5203
TXD
17
R5204
18 GND
R5205
L_IN
R_IN
G H I J
A2(6/7) Board Waveforms
C5207 C5206
C5208 C5205
0.1 0.1 0.1
0.1
16V 16V 16V 16V
AV1_R_IN
S2-3 RTV
AV1_V_IN
S-3 TV
AV1_L_IN
V4 LTV
R5235 2.2k
LV4 RV6
TP1 R5236 100
Y4
V6
R5237 2.2k
RV4 IC5201
LV6
CXA2069Q R5225 100
C4 COUT1
(90H)
S2-4 VGND
TP2
S-4 YOUT1
LV5 TRAP1
V5 ROUT1
TP3
RV5 VOUT1
ADR
LOUT1 R5220
XX
L5202
XX
C5223
C5209
2.2 C5224
100 10 C5212
16V 2.2
16V
XX
10V
R5208
XX
R5211
0
CHIP
R5213
R5209 100
680 1/10W
R5210
680
Q5201
2SC1623-L5L6
R5212
1k
1/10W
680
680
680
- 52 -
K L M
(10us/div) (10us/div)
TP1 TP2 TP3
305mVp-p (H) 500mVp-p (H) 710mVp-p (H)
C5219 0.47 10V
TU_R
C5216 2.2 16V
TUNER_VID
R5251
C5220 0.47 10V 0
TU_L
CHIP
R5250
R5231
Q5206
100
XX 2SC2412K-T-146-QR
1/10W
Q5209 C5228
2SC1623-L5L6 XX
Q5205 R5248 C5226
R5249
2SC1623-L5L6 1k 1000p
330
1/10W 50V
1/10W
R5228
R5227
1k R5233 R5234
1k
1k 1k
1/10W
1/10W R5241
1/10W 1/10W
100
1/10W
R5240
47k
1/10W
L5204
10uH
R5216 R5226
100 100
1/10W
1/10W
Q5203
2SC1623-L5L6
Q5202
R5243 R5242
2SC1623-L5L6 AV2_V_OUT
47k 100
1/10W 1/10W
CVBS_TXT
R5217 R5223 C5218
R5230 C5217
1k 0.1
47k 1k 47
1/10W 16V
1/10W 1/10W 16V
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
~ A2 Board Schematic Diagram [ Audio & Video ] Page 6/7 ~
N O
(10us/div)
YOUT1
YOUT2
C_SW
CVBS/Y
Q5207
2SC1623-L5L6
AV3_V_OUT
R5246
1k
1/10W
AV3_V_MUTE