Read Sony KLV-S26A10 / KLV-S32A10 / KLV-S40A10 Service Manual online
KLV-S26A10/S32A10/S40A10
RM-GA003
KLV-S26A10/S32A10/S40A10
RM-GA003
5-1. BLOCK DIAGRAMS
(1)
A2G and H2 Boards
SECTION 5
DIAGRAMS
– 23 –
– 24 –
DET OUT
SIF OUT
DE_EM OUT
APC
SDA
SCL
DTT33V
A5V
TU9500
TUNER
TUNER
Q9509
VIDEO
DET
6
IC9501
Q9513
1
3
4
1
2
S2
2
4
3
1
J9002
YC_DET_1
YIN1
CIN1
MODE1
VIN1
LIN1
RIN1
S
L
(MONO)
R
VIDEO IN
1
RIN2
LIN2
VIN2
MODE2
CIN2
YIN2
YC_DET_2
3
VIDEO IN
R
(MONO)
L
S
PR/CR
Y
J9154
R
L
PB/CB
1
BUFFER
Q9517
Q9524
Q9519
HD1_L
HD1_R
HD2_R
HD2_L
Q9523
Q9521
2
PB/CB
L
R
Y
PR/CR
Q9520
J9153
3
5
13
12
1
2
IC9502
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
Q2515
Q2512
Q2617
BUFFER
4
14
15
9,10,11
Q2506
Q2508
14
4
15
IC2506
13
12
3
5
1
2
BUFFER
Q2511
Q2618
Q2619
BUFFER
BUFFER
VSYNC
CB
CR
BUFFER
BUFFER
Q2505
Q2502
Q2504
BUFFER
BUFFER
Q2514
CB
CR
VSYNC
YS3
CB_OUT
CR_OUT
Y_OUT
15
22
23
21
IC2501
VIDEO SW
CVBS3
CVBS2
C2_IN
VS
HS
SDA
SCL
XTAL
41
44
43
4
9
14
13
38
X2500
16.2MHZ
SCL
SDA
1
2
4
IC2500
SW3
DAC4
SW1
SW0
DAC3
DAC1
SW2
SCL
SDA
DAC
IC8500
SDA
SCL
10
3
1
2
4
6
9
15
14
Q7810,7811
BUFFER
TV
V1
Y1
C1
S2_1
S-1
LV1
RV1
V2
Y2
C2
S2-2
LV2
RV2
LV5
RV5
LV3
RV3
V6
63
1
3
5
6
7
2
4
8
10
12
13
14
9
11
29
31
16
18
60
S-2
DAC
IC8503
BUFFER
BUFFER
Q9515
Q9510,9514
Q9511
BUFFER
Q9512
BUFFER
53
56
58
44
VOUT1
YOUT1
COUT1
VOUT2
LOUT1
ROUT1
LTV
RTV
Y4
C4
S2_4
V4
L4
R4
52
54
64
62
24
26
27
22
23
25
B.P.F
FL2500
Q2501,2503
21
20
43
45
33
29
24
18
17
15
13
11
9
7
5
37
41
SCL
SDA
POWER_AV
AC_OFF_DET
REC/RESERVE_LED
PA_DET(NC)
RESET_AUDIO
VS
HS
CR
CB
Y
YC_C
YC_Y
CVBS
BACKLIGHT
PWM-TRI
CN8530
6
5
4
DIMMER
BACKLIGHT
PANEL_DET
CN8603
SDA
SCL
2
1
4
3
R-
R+
L-
L+
CN7802
SPEAKER
L
R
SC1_IN_L
SC1_IN_R
SC2_OUT_L
SC2_OUT_R
ANA_IN1
SC5_IN_R
D_CTR_I/O
RESETQ
Q7801
21
28
27
BUFFER
Q7806
Q7802
BUFFER
56
57
34
33
67
60
77
5
6
3
2
LINN
RINN
VOL
LOUTP
LOUTN
ROUTP
ROUTN
20,21
16,17
40,41
44,45
IC7806
AUDIO POWER
IC7809
11
6
2
7
1
7
1
IC7808
6
5
2
3
25
24
5
6
3
2
IC7803
7
1
L
R
J7801
V
L
R
DC
DET
Q7823-Q7827
Q7835
Q7836
Q7822
Q7821
CTRL
MUTE
MUTE
SW
DAC4
DAC3
DAC2
Q7816,7817
Q7831,7832
Q7829,7830
Q7814
SW
MUTE
MUTE
CTRL
CTRL
MUTE
MUTE
SW
Q7808,7809
Q7833,7834
3
4
5
SW1
DAC1
DAC0
SW3
1
Q9508
Q7805
Q7804
Q7812
Q7813
D7889
D7850
D7890
(NC)
INV.
Q7818,7820,7837
A9V
REG7.5V
Q7819
Q8505,8506
INV.
6
7
INV.
Q8500,8504
12
11
9
6
8
1
2
4
R2
L2
V2SW(NC)
V2
SSW2
S2SW
C2
Y2
CN9855
CN9504
4
2
1
8
6
9
11
12
3
1
2
HP_DET
HP_R
HP_L
CN9851
CN7801
2
1
3
2
VIDEO IN
R
(MONO)
L
S
J9006
2
1
4
3
J9852
H2
INPUT
TERMINAL
HP L
HP R
HP DET
14,15
12
11
8
7
5
1,2
REG17.5V
PANEL5V
5V
A3.3V
UNREG10.5V
AU_9V
UNREG15V
CN8700
9
7
5
3
1
STBY5V
PANEL5V
A9V
D5V
REG17.5V
CN9405
9
7
6
4
3
2
D5V
A5V
A9V
PSW_PANEL
PSW_SW
PSW_DIG
CN8701
AU_15V
AU_9V
UNREG10.5V
A3.3V
5V
PANEL5V
REG17.5V
REG17.5V
D5V
A9V
PANEL5V
STBY5V
D5V
A5V
A9V
4
3
1
AC_OFF_DET
POWER_ON
STBY5V
CN8602
STBY5V
INV.
Q8615,8616
IC9500
AV SW
AV SW
A2G
AUDIO POWER
TUNER,AV SW
TO
PANEL
UNIT
A
TO
B BOARD
CN1001
(KLV-S23A10)
G1 BOARD
TO
B
G2 BOARD
(KLV-S26/S32A10)
CN6203
TO
G3 BOARD
(KLV-S40A10)
CN6201
CN8802
(KLV-S26/S32/S40A10)
GE2 BOARD
F
TO
GE1 BOARD
(KLV-S23A10)
CN1003
BG BOARD
TO
E
(KLV-S23A10)
GE1 BOARD
TO
D
GE2 BOARD
(KLV-S26/S32/S40A10)
CN8801
SCL
SDA
AUDIO PRO.
IC7804
10
9,10,11
SW2
Q8490
Q8403
Q8404
Q8404
PANEL5V
5V
A9V
AU_9V
Q8601
9
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