G2 Board Schematic Diagram - Sony KDP-51WS550 Service Manual

G2 BOARD SCHEMATIC DIAGRAM

1 | 2 | 3
A
CN6900
2P
:VH
L6900
— TO A CN6012
:LHL08
RECT+ 1
RECT- 2
C6900
0.47
B
450V
:MPS
—
C
D6914
MM3Z15VT1
—
D
TO D CN6401
C6906
—
47
CN6901
2P
:VH
PRIVCC 1
R6903
390
PRIGND 2
1/10W
E
:RN-CP
—
F
—
G
| 4 | 5 | 6 |
R6904 R6907
470k 470k
1/4W
1/4W
:RK
:RK
R6909 JW6900
R6900 470 1.1UH
JW(5) :FPRD
IC6900
Q6900
MCZ3001DA
2SK2876
DRIVER
CONVERTER
V SENSE VD
R6910
C6907 10
0.01 :FPRD
D6904
B:1608 R6912
F/B MM3Z15VT1
10k
R6902 C6908
8.2k 0.001 1/10W
1/10W :PP :CHIP
:RN-CP R6905
CT VG(H)
12k
1/10W
:RN-CP Q6901
RT VS
2SK2876
C6909
CONVERTER
0.1
D6902
:MPS
MM3Z15VT1
GND VB
C6903
D6901
10
10ERA60-TP
TIMER
PUMP-UP
R6911
10
C6904
0.47 :FPRD
R6913
SS VG(L) 10k
D6905 1/10W
MM3Z15VT1 :CHIP
VC1 P.GND
C6911
47
D6903
25V
MM3Z15VT1
OCP VC2
PROTECT
C6902
C6930
0.001
0.01
B:1608
25V
B:CHIP
R6908
100 1/10W :RN-CP
7 | 8 | 9 |
T6900
NEW
C6919 L6902
1 11 D6909
1000
FB6901 D2S4M 10V :LHL08
JW(5)
R6918
2 10
0.47
1/2W
:RF
3 9
JW6901
5MM
FB6902
JW(5)
4 8
D6910
FB6900
D10SC4M-F
1.1UH
5 7
FB6903
JW(5)
6
C6916
0.0047 C6921
800V 6800
16V
S
C6914
68p
1kV
S
C6915 IC6901
68p R6922
R6925 TL1431CZ-AP
1kV 10
10
REF VOLTAGE
:FPRD
:FPRD
R6920
0.33
2W
:RS D6908
D6907 10ERB20-TB5
10ERB20-TB5
C6917 C6918
D6906
100 100
JW(5)
PH6900
R6916
PC123Y22
470 R6923
1/10W MAIN CONTROL 1k
:CHIP 1/10W
4 1 :CHIP
3 2
Q6905
R6917 R6921 R6924 C6931
MSD601RT1
0 1k 0 C6932 R6942
LATCH
:CHIP 1/10W :1608 0.001 47k
:CHIP 25V 1/10W B:1608
B:1608 :CHIP
R6941
47k
1/10W
:CHIP
L6901
JW(5)
— 78 —
10 | 11 | 12 |
IC6902
PQ05RD1B
C6923 C6929
5V REG
100 100
16V 16V
I O
G VC
TO QM CN7300
CN6902
9P
WHT
L6903 C6926 :S-MICRO
D6913
470
:LHL10 16V PTZ-TE25-13A
1 9V
2 9V
3 5V
4 GND
5 GND
6 AC-INT
7 GND
R6927 R6931
10k 18k
8 STBY7V
1/10W 1/10W
:CHIP :RN-CP
3 9 AC-DET
CN6905
1
C6925 R6932 3P
0.01 6.8k WHT
25V 1/10W :S-MICRO
2
B:1608 :RN-CP
1 FAN-PROT
2 FAN-VCC
3 FAN-GND
D6916
MMDL914T1
R6936 Q6904
0.1 1k
MSB709-RT1
16V 1/10W
LATCH
:CHIP
R6937
220k
1/10W
:CHIP
9-965-947-01<AX1>G2
G2 BOARD TRANSISTOR VOLTAGE LIST
Q6904
Q6905
Q6900
Q6901
KDP-51WS550/57WS550/65WS550
G2 BOARD IC VOLTAGE LIST
IC6901 IC6900
PIN VOLT PIN VOLT
1 2.4 1 2.8
2 GND 2 1.9
6.1
3 3 2.2
4 1.5
IC6902
5 GND
PIN VOLT
I 6.7 6 0.0
O 5.0 7 4.6
G GND 8 20.1
9 0.0
10 10.5
11 GND
12 4.9
13 N/C
14 155.6
15 145.6
16 150.6
17 N/C
18 304.5
All voltages are in V.
B C E
7.5 4.9 0.0
0.0 0.0 3.0
D G S
156.0 4.9 0.0
302.5 160.0 156.0
All voltages are in V.