A2U (1/2), Tu And H2 Boards (Klv-S23A10 Only) - Sony KLV-S19A10 Service Manual

Flat panel color tv
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(3) A2U (1/2), TU and H2 Boards (KLV-S23A10 Only)

TU6400
TUNER
Q6402
VIDEO OUT2
L OUT
R OUT
Q6403
Q6461,6462
DET OUT
F MONO
Q6457
MUTE
MODE
SAP IND
ST IND
AFT OUT
Q6401
Q6404
Q6406
RF AGC
SDA
SCL
5V
J9002
3
4
S2 VIDEO
V1_IN_SS2W
1
2
VIDEO
VIDEO IN
1
L
AUDIO
R
3
4
S2 VIDEO
V3_IN_SS2W
1
2
VIDEO
VIDEO IN
V3_IN_L
3
L
AUDIO
V3_IN_R
R
J9001
D1_IN_Y
Y
D1_IN_CB
CB
D1_IN_CR
COMPONENT 1
CR
D1_IN_L
L
D1_IN_R
R
CN9300
Y
12
D3_IN_CB
PB
14
D3_IN_CR
PR
10
RESET
1
A
SCLK
2
SCL_B_5V
SDAT
3
SDA_B_5V
TO
R
7
P BOARD
L
8
CN5002
SUB11V
5
SUB11V
TU
CN6401
1
DET OUT2
3
L
5
R
9V
9
9V
30V
8
30V
DET OUT2
5V
7
5V
Q6459
Q6460
CN6403
TU_9V
2
FMONO2
TU_30V
3
FMONO1
TU_5V
4
MUTE
5
MODE
6
BIL
C
7
ST
9
AFT
10
RF AGC
TO
B BOARD
13
SYNC DET
CN1006
11
SDA_T
12
SCL_T
IC6401
Q6407
RESET
Q6408
V1_IN_SSW
V1_IN_Y
V1_IN_C
V1_IN_V
V1_IN_L
2
TO 2/2
V1_IN_R
V3_IN_SSW
V3_IN_Y
V3_IN_C
V3_IN_V
A2U(1/2)
D3_IN_R
D3_IN_L
(TUNER,VIDEO SW)
(KLV-S23A10 ONLY)
IC2505
VIDEO SW
Q2802
Q2803
Q2804
Q2801
LEVEL ADJ
BUFFER
CN9501
VIDEO
79
10
IN1-CV
TV_L
L
8
TV_R
1
R
6
V1_IN_Y
23
2
Y
V1_IN_C
24
3
C
V1_IN_S2SW
25
4
S2
IN7
V1_IN_SSW
21
S
V1_IN_V
22
CV
V3_IN_Y
18
Y
V3_IN_C
19
C
V3_IN_S2SW
20
S2
IN6
V3_IN_SSW
16
S
V3_IN_V
17
CV
D1_IN_Y
33
Y
D1_IN_CB
34
CB
IN9
D1_IN_CR
35
CR
D3_IN_Y
26
Y
D3_IN_CB
27
CB
IN8
D3_IN_CR
28
CR
V2_IN_Y
8
Y
V2_IN_C
9
C
V2_IN_S2SW
10
S2
IN4
V2_IN_SSW
6
S
V2_IN_V
7
CV
CN9003
V2_IN_Y
4
V2_IN_C
2
V2_IN_S2SW
1
V2_IN_SSW
8
V2_IN_V
6
9
V2_IN_L
3
11
V2_IN_R
12
TO 2/2
CN7503
HP L
4
2
HP R
1
TO 2/2
HP DET
3
Q2509
58
Y
CV/YOUT1
Q2508
59
B-Y
C/CBOUT1
Q2507
R-Y
60
CROUT1
Q2513
67
Y/CV
YV
CV/YOUT2
Q2512
C
68
C
C/CBOUT2
Q2503
54
CSW_V
SEL_VOUT1
Q2504
53
CSW_H
SEL_HOUT1
51
EXT_CLK
X2501
4MHz
76
CLK_1
SCL_B_5V
77
DAT_1
SDA_B_5V
J9006
4
3
2
1
CN9855
Y2
4
S2 VIDEO
C2
2
S2SW
1
SSW2
8
VIDEO IN
VIDEO
V2
6
2
V2SW
9
L
L2
11
(MONO)
AUDIO
R2
12
R
CN9851
HP_L
2
HP_R
1
J9852
HP_DET
3
H2
INPUT
TERMINAL
CN9401(1/2)
50
GR REST
Y
1
Y
B-Y
3
CB
R-Y
5
CR
Y/CV
7
Y/CV
C
10
C
B
22
CSW_V
23
CSW_H
TO
26
V123_DET
B BOARD
SDA_B_5V
25
SDA_B_5V
CN1001
SCL_B_5V
26
SCL_B_5V
48
HDMI_RST
KLV-S19A10/S23A10 (UC)
4-3

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Klv-s23a10

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