D Board - (Block 001) (Klv-B20G10) - Sony KLV-B20G10 Service Manual

3-3-11. D Board — (Block 001) (KLV-B20G10)
1 1 2 2
D
A A
(Block 001)
INVERTER POWER IN/OUT
B B
D5V_I_1
004:6A
C C
BCT3 Q8002
004:4B 2SK3018-T106
REG
002:6B;003:6B;004:6B
C8005
0.01
25V
R8014
S
B
12k
RN-CP
R8015 R8017
3.9k 15k
RN-CP
RN-CP
D D
R8016 C8006
3.3k 2.2
RN-CP 10V
B
R8020
1k
RN-CP
KLV-B15G10/B20G10
3 3 4 4
Q8004
XX
D5V_I_2
001:3B;002:6A;003:6A
C8010
XX
Q8003
R8031
0
2SC4081
CHIP
D5V_I_2
001:3A;002:6A;003:6A
C8008
1
10V
B
D8001
R8032
UDZSTE-177.5B
0
CHIP
D8000
C8002
UDZSTE-177.5B
Q8000
0.1
25V 2SC4081
B
C8001
1
10V
B
BCT2
Q8001
003:4B
2SK3018-T106
IC8000
002:6C;003:6C;004:6C
BA10358FV-E2
C8003
R8010
0.01
12k
Vcc out
25V
RN-CP
S
B
out -
BCT1
- +
R8013
002:4B
15k
+ gnd R8011
RN-CP
3.9k
RN-CP
R8012
C8004
3.3k
2.2
RN-CP
10V
B
R8019
1k
RN-CP
– 39 –
KLV-B15G10/B20G10
RM-Y1108 RM-Y1108
5 5
R8026 R8025
R8027
XX XX
XX
R8028
D8002
XX
XX
C8009
XX
R8023 R8021
68 68
RN-CP RN-CP
R8022
68
RN-CP
R8024
C8007
4.7k
0.01
RN-CP
25V
B
CN8000
R8000
R8002
68 R8030
68
RN-CP XX
RN-CP
1 Vin / R5V
R8001
2 Vin
68
RN-CP
3 Vin
VB
4 Vin
R8003
002:6A;003:6A;004:6A
4.7k
C8000
5 GND
RN-CP R8004
0.01
6 GND
10k
25V
RN-CP
7 GND
B
R8018
FAIL 8 PANEL_DET
10k
002:6C;003:6C:004:6C
RN-CP 9 BACK_LIGHT
R8008
10 DIMMER
R8006
100
100k
R8005
RN-CP TO A (Block 004)
RN-CP
47k
STB
RN-CP
DUTY
R8007
002:4A;003:4A;
R8009
82k
XX
004:4A
RN-CP
R8621
0
CHIP
CN8001
1 GND
2 GND
To LCD Panel
B-WAX13063-E..-D..(Block 001)-B15/20G10
6
A
B
10P
WHT
C
CN704
2P
D
– 40 –