A Board - (Block 003) - Sony KLV-B20G10 Service Manual

3-3-3. A Board — (Block 003)
1 2 3
A
A
(Block 003)
JACK/SECAM DECORDER
B
C
D
001:7C,5D,9C;002:6B,10A,4B,4D,10A,
10C,12D,10I,11J;003:7C,7G,12B,12D,
12E,10F,10G,9F,11G,13H;004:5A
L1300
10uH
Q3811
MSD601-RST1
BUFFER
R3871
10k
CN9201 R3832 R3834 1/10W
R3831
14P D3801 150 100 C3861 RN-CP
150
UDZS-TE17-9.1B 1/10W
WHT 1/10W 1/10W 10
E
CHIP
PROTECT CHIP CHIP 16V
Y/CVBS_FRONT 1
2 R3861 R3882
GND R3892
XX
1k
C_FRONT 10k
3
1/10W
1/10W
C9206
GND 4 RN-CP
RN-CP
1
FRONT_IN_L 5
B
GND 6
FRONT_IN_R 7
C9202
GND 8 1
B
HP_L_OUT 9
GND 10
HP_R_OUT 11
Q3812
GND 12
F MSD601-RST1
HP_PLUGGED 13
BUFFER
R3893
S_DET 14 S_DET
10k
003:13H
1/10W
R3802 C3852
To H1 Board R3828 RN-CP
100 C3862 0.1
150
CN9400/CN9401
1/10W 10
1/10W 16V
16V B
CHIP
CHIP
R3894
R3829 R3884
R3883
10k
150 1k
XX
1/10W
1/10W 1/10W
RN-CP
D3800 CHIP RN-CP
UDZS-TE17-9.1B
PROTECT
J2403
G
R9699 R9750
150 C9646 100
1/10W 2.2 1/10W
VD9047
Cr
CHIP 16V RN-CP
XX
V R9680
150 D9533
UDZS-TE17-9.1B
1/10W
PROTECT
Cb CHIP
VD9046
XX
L R9679
R9744
C9645
150 2.2 100
R9692
1/10W 150 16V 1/10W
RN-CP
D9532
Y CHIP 1/10W
UDZS-TE17-9.1B
CHIP
R PROTECT
R9674
C9644 R9738
H
150 100
2.2
1/10W 1/10W
16V
RN-CP
CHIP R9681 VD9045 D9531
XX UDZS-TE17-9.1B
150
1/10W PROTECT
CHIP
R9757
R9759
100
150
1/10W
1/10W
VD9050
CHIP
CHIP
XX
D9536
R9758
I 150 UDZS-TE17-9.1B
1/10W PROTECT
CHIP
R9753
R9751
0
1k
C9653 1/10W C9652
XX RN-CP
XX
VD9051 R9752
L9207
C9651
470k
XX
1/10W
RN-CP L9208
XX
R9755
VD9052
1k
1/10W R9754
RN-CP 0
J2402
J
R9756 RN-CP
C9656 C9655 C9654
470k
XX XX
XX
1/10W
AU_OUT_L
RN-CP
001:10G
VD9048
R9702
C9647
R9704 1k C9649
AUDIO OUT
1
XX 1/10W XX
16V
RN-CP B
AU_OUT_R
B
001:10G
R9703
R9705 1k
C9648
1/10W
XX 1
RN-CP
16V
K B
VD9049 C9635
XX
L
– 24 –
KLV-B15G10/B20G10
4 5 6 7
001:7C,5D,9C;002:6B,10A,4B,4D,10A,
10C,12D,10I,11J;003:4D,7G,12B,12D,
12E,10F,10G,9F,11G,13H;004:5A
AUDIO_BUS
C3806
R5V
CVBS_AV1
003:4I
C1301
47
16V
003:14F
C3851
CHROMINANCE
0.1
16V LUMINANCE
003:14F
B
FRONT_IN_L
FRONT_IN_R
HP_L_OUT
HP_R_OUT
HP_PLUGGED
001:7C,5D,9C;002:6B,10A,4B,4D,10A,
10C,12D,10I,11J;003:7C,4D,12B,12D,
12E,10F,10G,9F,11G,13H;004:5A
R3811
100
1/10W
RN-CP
A VCC
B
R3812
Y
100 GND
1/10W
RN-CP IC3811
003:11E
TC7SET02FU(TE85R)
CR1_IN NOR
(link to voltage table- 20")
CB1_IN
003:11E
Y1_IN
003:11E
CVBS_AV1
003:7E
C9650
1
16V
REAR_IN_L
XX
REAR_IN_R
C9657
1
16V
COMP_L
COMP_R
KLV-B15G10/B20G10
RM-Y1108 RM-Y1108
8 9 10
R5V
L3801
100uH
C3809
0.1
16V
100
B
10V
R3860
IC3801
XX
C3821 CXA2163AQ-T6
10p R3864
(link to voltage table- 15")
50V C3822 100
C3816 CH 10 1/10W
C3812 (link to voltage table- 20")
0.47 16V
0.01 RN-CP
(link to A board waveform table- 15") Q3807
25V 10V
X3800 MSB709-RT1
B
B (link to A board waveform table- 20")
16.2MHz BUFFER
R3836 8
C3808 27k
1/10W
0.1 38 37 36 35 34 33 32 31 30 29 28 27 26 25
16V L3803 RN-CP
7
0 R3855
B C3815
CHIP 0
C3813 XX
CHIP
XX 39 24
C3-IN YS1(YCbCr2-IN)
R3833
C3814 R3863
0.01 1k 40 APC-FIL CR-OUT 23
6 100
1/10W R3840 XX 1/10W
25V 41 CVBS3/Y2-IN 22
RN-CP CB-OUT
5 RN-CP
B
42 ADDRESS Y-OUT 21
C3833
20
43 C2-IN APL-FIL 4.7
R3839 XX 6.3V
44 CVBS2/Y2-IN Y1-IN 19 Y1_IN
C3807 L3802
C3818 45 COMB SYS CB1-IN 18 CB1_IN
0.1 2 4
0
CHIP R3838 XX 17 CR1_IN
16V 46 FSC-OUT CR1-IN
XX
B 47 AFC-FIL 3 SYNC-GND 16
C3810 R3835
YS3(RGB1-IN)
3.9k 48 C1-IN 15
2.2 R3854
1/10W 0
10V C3817
RN-CP
B CHIP
XX
C3811 1 2 3 4 5 6 7 8 9 10 11 12 13 14 R3847
1 R3852
0.022 100
C3825 100
25V 1/10W
0.01 1/10W
001:5D002:4D,7D;003:13B,14E,14G
B RN-CP RN-CP
25V
R3837 R3845 SDA
B
XX 6.8k
C3819 SCL
L3805
C3823 1/10W
XX 10uH R3846 001:5D;002:4D,7D;003:13B,14E,14G
CVBS_RF 47
RN-CP
L3804 R5V XX
16V
002:8D C3820 0 R5V
0.1
CHIP R5V
HS
16V
R3851 003:14H
B R3843 R3850
XX XX
6.8k
1/10W
RN-CP
VS
003:14H
R3849 R3848
C3827
R3844 C3824 XX
XX
R3822 47
R3801 0.01
1k 001:7C,5D,9C;002:6B,10A,4B,4D,10A,
C3802 XX 16V
1/10W 25V
XX R5V
XX 10C,12D,10I,11J;003:7C,4D,7G,12B,
RN-CP B L3806
C3841
R5V 12D,12E,10F,10G,9F,11G,13H;004:5A
10uH
0.22 C3801
L3811 Q3801
16V R3842 R5V
XX
XX XX R3872
B 820 L3807
XX 001:7C,5D,9C;002:6B,10A,4B,4D,10A,
1/10W C3830
Q3805 10uH
10C,12D,10I,11J;003:7C,4D,7G,12B,
RN-CP 47
MSB709-RT1
BUFFER C3828 16V 12D,12E,10F,10G,9F,11G,13H;004:5A
IC3812
0.01
R3841
XX A VCC
C3842 25V
1k
B
B XX 1/10W
RN-CP
R3830 C3826
GND Y
1M 0.1
RN-CP 16V
R3805
B
470
1/10W L3810
R3813
R3814
RN-CP 10uH
0
820 C3803
CHIP 1/10W 0.01 001:7C,5D,9C;002:6B,10A,4B,4D,10A,
C3804
RN-CP 25V
47 10C,12D,10I,11J;003:7C,4D,7G,12B,
B
16V
12D,12E,10F,10F,10G,9F,13H;004:5A
R3804
560
R3806
1/10W XX
RN-CP
Q3802
MSB709-RT1
R3803
5.6k BUFFER
FL3800 3 2 1
1/10W
RN-CP
4 6
11 12 13 14
R0002
100
001:5D;002:4D,7D; 1/10W
INT/ P7
003:10F,14E,14G RN-CP
SCL SCL P6
R0003
100
001:5D002:4D,7D NC NC
1/10W
R0001
;003:10F,14E,14G RN-CP
0 SDA
SDA P5
R0007
CHIP
0 R0062
R5V VDD P4
XX
CHIP
C0001
001:7C,5D,9C;002:6B,10A,4B,4D,10A,
47 A0
R0006 VSS
10C,12D,10I,11J;003:7C,4D,7G,12D,
16V
0
C0002
12E,10F,10G,9F,11G,13H;004:5A
CHIP A1 P3
0.1
16V
NC NC
B
R0014
A2 P2
0
CHIP
P0 P1
R0059
IC0001
XX
RN-CP
PCF8574TS-T
5V
EXPANDER
(link to voltage table- 15")
(link to voltage table- 20")
C3835
R3867
2.2k 0.1
16V L3809
1/10W
B 10uH
RN-CP
+5VSTBY
R5V
001:7I:13G,9I;002:8I,3I,3D
C3838
001:7C,5D,9C;002:6B,10A,4B,4D,10A, +5VSTBY
47
10C,12D,10I,11J;003:7C,4D,7G,12B,
SIRCS
16V
12E,10F,10G,9F,11G,13H;004:5A
003:14H
CR R0053
R3869 003:14G 10k
2.2k 1/10W
1/10W RN-CP
RN-CP LED1
003:14G
R3862
CB
R0050
XX
Q3809 003:14G 10k
R3866 MSB709-RT1
1/10W
100
BUFFER RN-CP
L3808
1/10W
10uH LED2
RN-CP
002:6D
R5V
Q0046
C3836
001:7C,5D,9C;002:6B,10A,4B,4D,10A, MSB709-RT1
0.1 C3837
BUFFER
10C,12D,10I,11J;003:7C,4D,7G,12B,
16V 47
Q3808
B 16V 12D,10F,10G,9F,11G,13H;004:5A
MSD601-RST1
BUFFER
YSYNC
003:4H
R3870 003:14F
003:4H 47
001:5D002:4D,7D;003:13B,10F,14G
1/10W
003:4G
RN-CP
R3868
150
1/10W
RN-CP
(link to A board waveform table- 15")
(link to A board waveform table- 20")
003:12E
001:7C,5D,9C;002:6B,10A,4B,4D,10A, YSYNC
10C,12D,10I,11J;003:7C,4D,7G,12B,
LUMINANCE
12D,12E,10F,10F,10G,9F,11G,13H;004:5A 003:7E
003:7E
CHROMINANCE
CVBS_MONITOR
003:11H
003:12D
CR
CB
003:12D
5V
001:5D002:4D,7D;003:13B,10F,14E
SDA
R0004
10k
SCL
RN-CP
LED1
003:14D
001:7C,5D,9C;002:6B,10A,4B,4D,10A,
R5V R0058 XX
10C,12D,10I,11J;003:7C,4D,7G,12B, S_DET
R0017
003:2F
3.6k 12D,12E,10F,10F,10G,9F,11G;004:5A R0063 XX
R5V
1/10W IC0002 003:11F HS
RN-CP R0051
NJM2904M(TE2) R0055
DIMMER 10k 003:11F VS
R0047
CVBS_MONITOR AMP 0
002:2C,2H,3C;004:5B 1/10W
3.9k 003:14E CS
003:14F CHIP
VCC RN-CP
1/10W
OUT1 002:8J,3H POWER_AV
RN-CP
OUT2 C0032
-IN1 003:14D
0.1
+IN1 -IN2
16V 002:12J PA_DET
R0049 B
VSS +IN2 APC
10k
R0048 002:10B
1/10W
C0003 10k
RN-CP R0057
10 1/10W
10k
16V RN-CP
1/10W
RN-CP
B-WAX13063-E..-A..(Block 003)-B15/20G10
– 25 –
15 16
A
R0020
XX
R0021
XX
R0016
XX
B
R0012
100
1/10W
RN-CP
SP_MUTE
R0061
100
RN-CP
R0060
100
R0064
10k
RN-CP
C
R2521
XX CN0041
7P
1 +5VSTBY
2 SIRCS
C2675
3 GND
XX
4 GND
Q047
5 LED1
MSB709-RT1
D
6 LED2
BUFFER
7 NC
R0043
220
To H2 Board
1/10W
CN9120
RN-CP
R0054
150
CN0042
1/10W
5P
RN-CP
WHT
1 GND
SCL 2 SCL E
SDA 3 SDA
CS 4 CS
003:14H
5 NC
FOR SERVICE
9 CN0043
30P
GND
30
29 YSYNC
F
28 LUMINANCE
27 GND
26 GND
25
CHROMINANCE
24 CVBS_MONITOR
10 23 GND
11
22 GND
21 CR
20 CB
19 GND
12
18 GND
17 GND
GND
16 G
15 GND
14 SDA-5
13 GND
12 SCL-5
11 LED1
10 DIMMER
9 MODE2
8 MODE1
7 HS
6 VS
5 CS
4 POWER_AV
H
3 SIRCS
2 PA_DET
1 AVLINK
TO B (Block 001)
CN3000
I
J
K
L