Schematic Diagrams Of A1 Board - Sony KLV-26HG2 Service Manual

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Schematic Diagrams of A1 Board

1 3
2
A
CN9001
XX
GND 1
CN9002
XX
GND 1
B
R9025 R9026 R9027
D9027
220 220 220
MM3Z10VT1
1/10W 1/10W 1/10W
CHIP CHIP CHIP
C9021
4.7
CN9004
12P 10
D9023
B MM3Z10VT1
3216
NC 1 VD9021
C2 2
R9020 R9021 R9023 C9020
GND 3 220 0.1
220 220
1/10W 16V
1/10W 1/10W
CHIP CHIP CHIP B
Y2 4 1608
VD9020
C9022
GND 5
0.47
10V D9024
TO H2 BOARD V2 6 B MM3Z10VT1
1608
CN9202
GND 7
S-2 8
C9030
LV2 9 4.7
R9030 R9031 R9032
220 220 220 10 D9030
C B
RV2 10 1/10W 1/10W 1/10W MM3Z10VT1
CHIP CHIP CHIP 3216
GND 11 VD9030
NC 12
C9018
R9052
470k 1
16V
1/10W
B
CHIP 2012
C9004
R9043 1
470k 16V
1/10W B
CHIP
2012 D9028
MM3Z10VT1
D9016
MM3Z10VT1
R9005 R9006 R9007
D9029
220 220 220
MM3Z10VT1
1/10W 1/10W 1/10W
CHIP CHIP CHIP
C9002
4.7
10 D9006
CN9007
B MM3Z10VT1
D 10P 3216
WHT VD9001
C1 1
R9000 R9001 R9002 C9003
GND 2 220 0.1
220 220
1/10W 16V
1/10W 1/10W
Y1 3 CHIP CHIP CHIP B
1608
VD9000
C9031
GND 4
0.47
10V D9007
TO U1 BOARD V1 5 B MM3Z10VT1
1608
CN9201
GND 6
S-1 7
C9012
LV1 8
R9010 R9012 R9013 4.7
220 220 220 10 D9011
B
RV1 9 1/10W 1/10W 1/10W MM3Z10VT1
CHIP CHIP CHIP 3216
GND 10 VD9010
C9019
R9053
470k 1
16V
1/10W
B
CHIP 2012
E
C9005
R9044 1
470k 16V
1/10W B
CHIP
2012 D9031
MM3Z10VT1
D9020
MM3Z10VT1
F
G
J9001
D9022
MM3Z10VT1
L
R9061
R9047 2.2k
470k 1/10W
1/10W CHIP
CHIP
R
R9062
2.2k
1/10W
CHIP
D9005
R9035
470k MM3Z10VT1
1/10W
CHIP
H
J9003 TO(2/4)
5 Y-2
Y
5 R9064 R9065 R9063
R9060
220 220 220
0 1/10W 1/10W 1/10W
CHIP
CHIP CHIP CHIP
VD9060
4
PB-2
PB
3 R9072 R9076 R9080
R9070
0 220 220 220
1/10W 1/10W 1/10W
CHIP
CHIP CHIP CHIP
VD9070
I
2 PR-2
PR
VIDEO 3 1 R9082 R9083 R9084
R9081
220 220 220
0 1/10W 1/10W 1/10W
CHIP
IN CHIP CHIP CHIP
VD9071
J9002
D9021
MM3Z10VT1
L
L
C9010 R9066
R9048 1
470k 16V 1/10W
AUDIO 1/10W
B
CHIP
2012
R
R
C9011
R9036 R9067
470k 1
16V
1/10W 1/10W
CHIP B
2012
D9010
MM3Z10VT1
J
• A1(1/4) BOARD WAVEFORMS
1 2
1.1 Vp-p (H)
2.4 Vp-p (H)
K
4 5 6
R9068
1k
1/10W
CHIP
R9028
100
1/10W
CHIP
R9024
100
1/10W
CHIP
R9071
1k
1/10W
CHIP
R9033
100
1/10W
CHIP
R9073
2.2k
1/10W
CHIP
R9074
2.2k
1/10W
CHIP
R9075
1k
1/10W
CHIP
R9008
100
1/10W
CHIP
R9004
100
1/10W
CHIP
R9078
1k
1/10W
CHIP
R9014
100
1/10W
CHIP
+9V
R9077
2.2k
1/10W
CHIP
R9079
2.2k
1/10W
CHIP
TUNER_R
TUNER_L
R2801
47k
1/10W
CHIP
TUNER_VID
R2811
CHIP
IC2801
NJM2521V(TE2)
SW
Vin1
GND
5. 6
AUDIO_SW1 SW1 Vout
5.2
D2-R
Vin2
YUV2
5. 7
AUDIO_SW2 SW2 Vin3
5.7
R2812
CHIP
IC2802
NJM2521V(TE2)
SW
Vin1
5. 6
SW1 Vout
0 5.2
D2-L
Vin2
5. 7
Vin3
SW2
0 5.7
D2-L
R2810
1k
1/10W
CHIP
R2809
C2805
1k
D2-R 1/10W 0.22
D2-L CHIP 16V
B
1608
2.2k
MSAU_L
CHIP
D2-R MSAU_R
C2806
0.22
2.2k 16V
B
CHIP
1608
3 4
2.4 Vp-p (H)
2.4 Vp-p (H)
7 8 9
R6450
10k
1/10W
CHIP
R6451 R6452
1k
3.9k
0 1/10W
1/10W CHIP
CHIP
0 R6453
1k
MOD0 1/10W
CHIP
Q6450
DTC114EUAFT106
0
MODE SW
0
R2813 MOD1
1k
1/10W
AFT
CHIP
Q6451
DTC114EUAFT106 0
MODE SW Q6452
SYNCDET
2PC4081R-115
Q2801 R2802 SYNC SEP.
0
2PA1576R-115
CHIP
BUFFER
5.0
0.7
C6452
C6451
0.22
4.7 16V
R2805 4.4 50V
100 B
C2807
1/10W 1 1608
CHIP
16V
F
2012
R2814
820 TO (4/4) UNREG33V
1/10W
RN-CP
R2803
Q2802 150
1/10W
2PA1576R-115
RN-CP
BUFFER
4.8
R2807
100
1/10W 4.1
CHIP
C2808 C
1 JL2801
16V C_OUT
F
TO(2/4)
JL2802
2012
Y_OUT
VIDEO/Y
L2802
22uH
C2810
0.1
C2809
16V
39 B
16V 1608
AUDIO R
AUDIO L
AUDIO R
R2815
C2803 2.2k
1/10W AUDIO L
0.33
CHIP
16V
R2816
C2804 F
1608 2.2k
R2804 0.33
1/10W
47k 16V CHIP
1/10W F
CHIP 1608
C2814
4.7
10
B
VIDEO 3216
V1
2 3
LV1
Y1
RV1
C1
S2-1
IC2803
CXA2089Q-T6
S-1
AV SW 1
V2
LV2
Y2
RV2
C2
C2815
16V
B
2012
C2822 C2823
C2816
0.33 0.33
16V 4.7
16V
F F 10
B
1608 1608
3216
V+
C2812
0.1
16V R2826
F
1k
1/10W
1608
R2825 CHIP
1k
1/10W
CHIP
GND
V+
C2813
0.1
16V
F
1608
R2817
2.2k
1/10W
CHIP
R2818
2.2k
1/10W
CHIP
10
11 12
TO TU BOARD TO TU BOARD
CN6401 CN6403
1
+9V
C6464
10
16V
C6461
47
16V
SCL_T
SDA_T
AGC
C6454
4700p
R6455 R6459
D6450 3.9k 50V 1M
B Q6453
MMDL914T1 1/10W 1/10W
1608 CHIP
CHIP 2PA1576R-115
R6460
2.6 C6459
4.7k 0.022
1/10W
50V
CHIP F
C6453
R6454 1000p R6456 R6458 8.5 1608
1M 50V 2.7k 4.7k
B
1/10W 1/10W 1/10W
CHIP 1608 CHIP CHIP
C6456
0.1
25V
F
1608
R6464 Q6455
2.2k 2PC4081R-115 L6454
PS6450
1/10W 30V REG 22uH
0.5A CHIP
R6463
6.8k
1/10W
CHIP
D6448
HZU16B2TRF
C6449 R6467
220
0.1 C6450
50V 4.7 1/10W
B 50V CHIP
2012
D6449
HZU16B2TRF
D5V
R6472
0
CHIP
C6460
0.1
4.0 VIDEO
16V
B
1608
R6465
100
1/10W
CHIP
3.3
R6462
620
1/10W
VIDEO RN-CP
TUNER_VID
R6461
1k
1/10W +9V
CHIP
AUDIO L
TUNER_L
AUDIO R
TUNER_R
L6451
JL6450 22uH
9V
TU5V-2
TO(4/4) JL6451
D5V
L6453
L6452
22uH
22uH
C6458 C6462
C6455 100 47
47 10V 16V
16V
R_IN
TO(3/4)
L_IN
C2817
10
10V
B
3216
C2818
0.01
25V
B
1608
C2819
10
10V
B
3216
YINI C2820
0.1
16V
MUTE
B
1608
VCC
P33
VOUT2
R2829
100
ROUT2
1/10W
CHIP JL2803
YOUT2
LOUT2
COUT2
R2827
100
DC_OUT 1/10W
CHIP
SDA SDA_B_5V
TO(2/4)(3/4)
SCL SCL_B_5V
R2828
ADR 100
1/10W
CHIP
D5V C6706
0.01
C6704 16V
10 B
16V 1608
L6702
10mH CXD2085M-T4
L6701
10mH
Q6701
2PC4081R-115 C6707
R6708
SYNC SEP. 0.01
C6705 33k
16V
10 B 1/10W
16V 1608 :CHIP
R6703
2.2k
1/10W
:CHIP
R6701 R6704
R6707 R6709
0 2.2k
C6702 100 10
:CHIP 1/10W
47 1/10W 1/10W
:CHIP
6.3V :CHIP :CHIP
R6702 C6700
R6705
100 47
4.7k
1/10W 6.3V 1/10W R6703 R6710
:CHIP :CHIP 470 C6703 100 C6708
0.1
1/10W 1/10W 1000p
16V 25V
:CHIP B :CHIP
CH
1608
1608
A1(1/4)
(INPUT TERMINAL/AV SW)
15
13 14
+9V
R6469
750
1/10W
RN-CP
R6470
0
CHIP
Q6456
2PA1576R-115
BUFFER
CN2801
25P
TO B(1/8)BOARD
CN1007
MUTE 1 MUTE
2 MOD0
F_MONO
MOD0 3 FMONO1
MOD1
4 FMONO2
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
LINE MUTE 16 LINE MUTE
TO (4/4)
DVI_RST 17 DVI_RST
18 GND
SCL_B_5V 19 SCL B 5V
SDA_B_5V 20 SDA B 5V
21 GND
POWER1 22 NC
POWER2 23 POWER2
TO(4/4) JL2806
POWER3 24 POWER3
JL2807
POWER4 25 POWER4
1 GND
JL2808
D-PR 2 D-PR
3 GND
JL2809
TO(2/4) D-PB 4 D-PB
5 GND
JL2810
D-Y
6 D-Y
VIDEO/Y
4 7 GND
8 VID
9 GND
10 MSAU R
11 GND
12 MSAU L
13 GND
CLAMP_GATE 14 CLAMP GATE
SYNC_ON 15 SYNC ON
TO(2/4) CCP_SW 16 CCP SW
JL2804
CSW_H 17 CSW_H
CSW_V 18 CSW_V
19 AU SW2
20 AU SW1
WOW
21 SRS
HP_DET 22 HP DET
JL9005
TO(4/4) 23 SLEEP MUTE
SP_MUTE 24 SP MUTE
HP_MUTE 25 HP MUTE
CN2802
25P
TO B(1/8)BOARD
CN1005
IC6701
R6711
100
AUTO WIDE
1/10W
:CHIP
JL6701
XRST 0169
JL6702
TST
CLBX
R6712
VSS 100
MCON
1/10W
XI :CHIP
ISET
X6701
AVDO XO 14.318MHz
R6712
VSIN VDO
0
:CHIP
VDIN SDA
SCL R6714
AVSS
47
1/10W
:CHIP
SDA_B_5V
SCL_B_5V
R6715
47
1/10W
:CHIP
B-SS11932<UC.>-A1.- P1
KLV-26HG2 (UC) 3-9