Schematic Diagrams Of A1 Board - Sony KLV-23M1 Service Manual

(1) Schematic Diagrams of A1 Board

1 3
2
A
R9027
R9025 R9026 D9027
220 220
220 MM3Z10VT1
1/10W 1/10W 1/10W
RN-CP RN-CP RN-CP
C9021
4.7
CN9004 10
12P B
B D9023
R9020 R9021 R9023
VD9021 MM3Z10VT1
220 220 220 3216
NC 1 1/10W 1/10W 1/10W
RN-CP RN-CP RN-CP
C2 2
C9020
0.1
GND 3
16V
B
Y2 4 1608
VD9020
C9022
0.47
GND 5
10V
B
D9024
V2 6
MM3Z10VT1
1608
GND 7
S-2 8
C9030
4.7
LV2 9 10
B D9030
VD9030 MM3Z10VT1
RV2 10
3216
GND 11
R9030 R9031 R9032
220 220
220
1/10W 1/10W 1/10W
NC 12
C RN-CP RN-CP RN-CP
C9018
R9052
TO 1
470k
16V
U1 BOARD 1/10W
B
RN-CP
2012
9202
C9004
R9043 1
470k 16V
1/10W B
RN-CP 2012
D9016
MM3Z10VT1
R9005 R9006 R9007
D9029
220 220 220
MM3Z10VT1
1/10W 1/10W 1/10W
RN-CP RN-CP
RN-CP
C9002
4.7
10
B
D9006
CN9007
VD9001 R9000 R9002 3216 MM3Z10VT1
10P R9001
WHT 220 220 220
D 1/10W 1/10W 1/10W
RN-CP RN-CP RN-CP
C1 1
C9003
0.1
GND 2 16V
VD9000 B
1608
Y1 3
C9031
GND 4
0.47
D9007
10V
V1 5 B MM3Z10VT1
1608
GND 6
R9010 R9012 R9013
220 220 220
S-1 7 1/10W 1/10W 1/10W
RN-CP RN-CP
RN-CP
C9012
LV1 8 4.7
10 D9011
B MM3Z10VT1
RV1 9
VD9010
3216
GND 10
TO
C9019
U1 BOARD
R9053 1
CN9201 470k 16V
E 1/10W
B
RN-CP
2012
C9005
1
R9044
16V
470k D9020
B
1/10W MM3Z10VT1
2012
RN-CP
CN9003
14P
RESET 1 DVI_RST
SCLK 2
SDAT 3
GND 4
F NC 5
NC 6
R 7
L 8
GND 9
PR-1
PR 10
R9051
0
GND 11
R9058
CHIP 75
1/10W
Y 12 VD9051
RN-CP
Y-1
GND 13
R9040
R9041
0
PB 14 75
1/10W
CHIP
VD9040 RN-CP
TO
PB-1
P(2/2) BOARD
R9050
CN5000
0 R9059
G 75
CHIP 1/10W
VD9050 RN-CP
Q9002
2SK1828TE85L
R9087 R9088 LEVEL SHIFT
4.7k 4.7k
1/10W 1/10W
RN-CP RN-CP
SDA_B_5V
Q9003
2SK1828TE85L
LEVEL SHIFT
H
SCL_B_5V
R9061
C9008 2.2k
1
R9047
470k
D9022
C9009
1
I
R9035
R9062
470k
2.2k
D9005
J9003
6
Y-2
Y
R9064 R9065 R9063
5 R9060
220 220 220
0
1/10W 1/10W 1/10W
CHIP RN-CP RN-CP RN-CP
4 VD9060
PB
PB-2
HD/DVD
3
R9072 R9076 R9080
R9070
IN 220 220 220
0
1/10W 1/10W 1/10W
2 RN-CP RN-CP RN-CP
CHIP
VD9070
PR
1
PR-2
R9082 R9083 R9084
R9081 220
0 220 220
1/10W
J 1/10W 1/10W
RN-CP RN-CP
CHIP VD9071 RN-CP
J9002
D9021
MM3Z10VT1
L
L C9010 1 16V 2012 B
R9048
470k
1/10W
AUDIO
RN-CP
R
R
R9036 C9011
470k 1
1/10W 16V
RN-CP B
2012
D9010
MM3Z10VT1
K
4 5 6
R9068
1k
1/10W
RN-CP
R9028
100
1/10W
RN-CP
R9024
100
1/10W
RN-CP
R9071
1k
1/10W
RN-CP
R9033
100
1/10W Q2801
RN-CP
2PA1576R-115
BUFFER
C
4.4
R2805
100
1/10W
R9073 RN-CP
2.2k
1/10W
RN-CP
R9074
2.2k
1/10W
RN-CP
D9028
MM3Z10VT1
R9075
1k
1/10W
RN-CP
R9008
100 Q2802
1/10W 2PA1576R-115
RN-CP BUFFER
R2807
100
R9004 1/10W
100 RN-CP
1/10W
RN-CP
R9078
1k
1/10W
RN-CP
C
R9014
100
1/10W
RN-CP
R9077
2.2k
1/10W
RN-CP
R9079
2.2k
1/10W
RN-CP
D9031
MM3Z10VT1
YUV1 TO(2/4)
TUNER_R
TUNER_L
R2801 R2804
47k 47k
1/10W 1/10W
RN-CP RN-CP
TUNER_VID
VIDEO
R9090
4.7k
1/10W
RN-CP
R9089
4.7k
1/10W
RN-CP
R2811
0
CHIP
R2812
0
CHIP
YUV2 TO(2/4)
R9066
2.2k
1/10W
RN-CP
R9067
2.2k
1/10W
RN-CP
7 8 9
TO(2/4,4/4)
D3.3V
RN-CP
1/10W
10k
R6450
RN-CP R6452
1/10W 1k
3.9k 1/10W
R6451 0 RN-CP
RN-CP
0 1/10W
F_MONO1 1k
R6453
Q6450
DTC114EUAFT106 0
INV.
3.2
F_MONO2
R2813
1k
Q6451
1/10W
DTC114EUAFT106
RN-CP
INV.
3.2
Q6452
TO(4/4) SYNCDET
2PC4081R-115 D6450
R2802
MMDL914T1
0 SYNC SEP.
CHIP
5.0 0
1608
50V B RN-CP
1/10W
4.7 16V
0.22 1M
C6451
C2807 C6452 R6454
1
16V
F
2012
PS6450
0.5A
R2814
820 TO(4/4) UNREG3.3V
1/10W
RN-CP
R2803
150
1/10W
RN-CP
C2808
1
16V
F
2012
C
JL2801
C_OUT TO(2/4)
JL2802
Y_OUT TO(2/4)
VIDEO/Y
L2802
22uH
C2810
0.1
C2809
16V
39
B
16V
1608
R_IN TO(3/4)
L_IN TO(3/4)
C2817
C2803
10
0.33
10V
16V R2815
F 2.2k AUDIO R B
1608 1/10W 3216
RN-CP
AUDIO L
R2816
C2804 2.2k
0.33 1/10W VIDEO
16V RN-CP
F
C2819
1608
C2814
4.7
10
B
3216
3.9
V1 YINI
4.2
2 3
LV1 MUTE
3.9
Y1 VCC
4.2
RV1 VOUT2
4.4
C1 ROUT2
0
S2-1 YOUT2
IC2803
4.5
CXA2089Q-T6
S-1 LOUT2
AV SW
3.9
V2 COUT2
4.2
LV2 DC_OUT
3.9
Y2 SDA
4.2
RV2 SCL
4.4
C2 ADR
R2830
R2831
0
0
R2832 R2833
CHIP CHIP
0 0
CHIP
CHIP
•A(1/4) BOARD WAVEFORM
1
2.4V (H)
P-P
10
11 12
TO TU BOARD CN6401 TO TU BOARD CN6403
CN6450 CN6451
10P 10P
1
16V
47
16V
C6461
10
C6464
GND_2 1
C6454
R6455 4700p R6459
50V Q6453
3.9k 1M
B
1/10W 2PA1576R-115 1/10W
1608
RN-CP SYNC SEP. RN-CP
4.1
R6460 C6459
4.7k
RN-CP RN-CP 8.3 0.022
1/10W 1/10W 1/10W
1608 50V
2.7k 4.7k RN-CP
F
R6456 R6458
B 1608
50V
1000p 9.0
C6453
1608
F
25V
0.1
C6456
R6464 Q6455
2.2k 2PC4081R-115 22uH
1/10W 30V REG L6454
RN-CP
R6463
6.8k
1/10W
RN-CP
D6448
HZU16B2TRF
VIDEO
C6449
C6450
0.1
50V 4.7
B 50V
D6449 2012
HZU16B2TRF
1
GND_2
C6460
0.1
16V
B
1608
9.0
1
8.7
GND_2
VIDEO R6465
Q6454 100
2PC4081R-115 8.3 1/10W
RN-CP
BUFFER
RN-CP
1/10W
620
R6462
TUNER_VID
VIDEO
RN-CP
1/10W
1k
R6461
AUDIO L
TUNER_L
AUDIO R
TUNER_R
TU_9V
L6451
JL6450 22uH
9V
TU5V-2
JL6451
D5V
L6452 L6453
22uH 22uH
10V 16V
16V 47
100
47 C6462
C6458
C6455
1
GND_2
C2818
0.01
25V
B
1608
10
10V
B
3216
4.9
C2820
0.1
16V
B
8.9 1608
4.5 JL2803
R2829
100
1/10W
RN-CP
R2827
100
1/10W
3.9 RN-CP
SDA_B_5V
4.2
SCL_B_5V
R2828
100
1/10W
RN-CP
3216
B
10
4.7
C2816
COMPY TO(2/4)
RN-CP
1/10W
RN-CP 1k
1/10W R2826
1k
R2825
2 3 4
1.8V (H) 2.4V (H) 2.4V (H)
P-P P-P P-P
15
13 14
Q6702
MUN5213T1
MUTE SW
P_MUTE TO(4/4)
R6457
10k
1/10W
RN-CP
TU_9V
R6469
750
1/10W
RN-CP
VIDEO
CHIP
0
R6470
R6471
XX
1/10W
RN-CP
R6467
220
1/10W
RN-CP
Q6456
2PA1576R-115
BUFFER
R6472
0
CHIP
TO
CN2801 B(1/8)BOARD
25P
CN1007
MUTE 1 MUTE
MODE 2 MODE
F_MONO1
3 F_MONO1
F_MONO2
4 F_MONO2
BIL
5 BIL
ST 6 ST
7 GND
AFT 8 AFT
9 GND
AGC
10 AGC
SYNCDET
11 SYNDET
12 GND
SDA_T 13 SDA T
SCL_T 14 SCL T
15 GND
TO(3/4) LINE_MUTE
16 LINE_MUTE
DVI_RST 17 DVI_RST
18 GND
TO(2/4) SCL_B_5V 19 SCL B 5V
TO(2/4) SDA_B_5V
20 SDA B 5V
21 GND
22 NC
R-Y
TO(4/4) POWER2 23 POWER2
B-Y JL2806
TO(4/4) POWER3 24 POWER3
Y JL2807
TO(4/4) POWER4 25 POWER4
CN2802
25P
1 GND
JL2808
TO(2/4) PR
2 PR
R2819
0
3 GND
CHIP JL2809
TO(2/4) PB 4 PB
R2820
0
5 GND
JL2810
CHIP
TO(2/4) Y
6 Y
R2821
0
7 GND
4
CHIP
8 VID
R2822
0
9 GND
CHIP
(N.C)MSAU_R
10 MSAU R
11 GND
(N.C)MSAU_L 12 MSAU L
13 GND
TO(2/4) CLAMP_GATE 14 CLAMP GATE
TO(2/4) SYNC_ON 15 SYNC ON
TO(2/4) CCP_SW
16 CCP SW
JL2804
TO(2/4) CSW_H 17 CSW_H
TO(2/4) CSW_V 18 CSW_V
(N.C)AUDIO_SW2
19 AU SW2
(N.C)AUDIO_SW1
20 AU SW1
TO(3/4) WOW 21 SRS
TO(3/4) HP_DET 22 HP DET
JL9005
23 SLEEP MUTE
TO(3/4) SP_MUTE 24 SP MUTE
25 HP MUTE
TO(3/4) HP_MUTE
TO
B(1/8)BOARD
CN1005
A1(1/4)
(AV SW)
B-SS12346<UC.>-A1.-P1
KLV-23M1 (UC) 3-10