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