Sony VPH-G90U Service Manual page 467

ED BOARD
VPH-G90J/G90E/G90U/G90M
A B
+12V
D1001
ERA22-06
+50V
PROTECTOR
C1001
12.2 15.2
O I
G
IC1001
CN755 C1003 LM7812CT
10P 100 12V REG
L1002 47µ
16V
+115V 1
NC 2
-50V
-15V
+50V 3 D1002
ERA22-06
+15V 4
PROTECTOR
L1004 47µ
O I
C1008
H.STOP 5 G
-12.1
100
-15.1
25V
H.STOP 6
C1007 IC1002
100 LM7912CT
GND 7
16V
-12V REG
GND 8
-15V 9
-50V 10
TO M BOARD(2/2)
D1003
D1004
CN527 ERA22-06 L1005 L1006
ERA22-06
RECTIFICATION 10mH 10mH
RECTIFICATION
D1005
R1021
1SS119
3.3
C1009
1/2W
10 113.9
:FPRD
160V
R1036
:HR
100
C1011
C1012
CN752
10
0.022
15P 200V
:MPS
S
0
0 R1039
DRIVE.CONT 1
R1038 3.3
10k
R1093 1/2W
NC 2
4.7k :FPRD
PIN.MOD.FB 3
DRIVE.CONT.PULSE 4
H.DRIVE 5
Q1011
D1012
GND 6
1SS119 2SK929
VARIABLE REG
HOT.PULSE 7 +12V
GND 8
IB2.DET 9
GND 10
H.SIZE.FB.P 11
GND 12
H.STOP 13
12VHD 14
PIN.MOD.PROT 15
IC1010(1/2)
R1080
TO EA BOARD 10k
:CHIP H CENT R CONT
CN751
0
CN758
0
10P R1084
10k
:CHIP
R1086
10k
H.C(R)RET1 A1
:CHIP
H.C(R)RET2 B1
H.C(R)OUT A2
H.C(G)RET1 B2
H.C(G)RET2 A3
H.C(G)OUT B3
R1095
H.C(B)RET1 A4 10k
:CHIP
0(-0.3)
H.C(B)RET2 B4
H.C(B)OUT A5 0(-0.2)
NC B5 R1112
R1060
10k
10k
:CHIP
TO E BOARD :CHIP
CN114
R1125
10k
:CHIP
0(-0.6)
0(-0.4)
R1128
R1130
10k
10k
:CHIP
:CHIP
CN759
24P
+12V A1
15V B1
H.LIN.SW A2
PIN.MOD.PROT B2
NC A3
NC B3
HDT.DRV.F A4
HDT.DRV.F B4
NC A5
NC B5
HDT.DRV.R A6
HDT.DRV.R B6
H.STOP A7
H.STOP B7
SIZE.DET.CONT A8
PIN.MOD.FB B8
N.POW.FB A9
GND B9
PIN.MOD A10
GND B10
H.SIZE.FB.P A11
GND B11
HOT.PULSE A12
GND B12
TO E BOARD
CN113
10-105
C D
ED ED
+24V
D1015 Q1001
100 L1001 47µ
D1017
1SS119 2SD774
25V
RD30ESB2 IC1014(2/2)
PROTECTOR 24V REG 50.2
MPC4558G2
PROTECTOR
H SIZE CORRECTOR
21.8 R1003 C1047
IC1014(1/2)
R1002 27k 100
C1002 MPC4558G2
2.2 100V
1
1/2W H SIZE CORRECTOR
100V C1004
:FPRD 22.2 R1004
10
22k R1131 R1132
100V
10k 10k
2 :CHIP :CHIP
1
C1048 3
D1016
L1003 47µ 100
1SS119 -50.2 100V
C1049
0.01 R1134
Q1003
R1103 4.7k
:MPS
-22 1k
R1007 2SB734 :CHIP
R1006
:CHIP
2.2 27k -24V REG
1/2W C1005
D1018
:FPRD 1 C1006
-22.4
RD30ESB2
100V 10 R1011
PROTECTOR 100V 22k
-24V
D1010
R1023
RU-1
15k 3W :RS
R1022 Q1007 L1007
Q1009 PROTECTOR
33k 2SC2688-L 330µH
R1026
2SC2688-L 78.7
1W
15k 3W :RS H DRIVE OUT
:RS H DRIVE REG (90.3) R1027
27 :RN
R1030
113.9 15k 3W :RS R1031
27 :RN
D1008
R1033
26.7
RU-1 27 :RN
(25.5) R1032
79.5
Q1012
(91.2) Q1010
D1007
2SC4054N D1006
26.6
1SS119 2SC4054N
79.1 1SS119
H DRIVE REG (72)
(91) H DRIVE OUT
(31.1)
Q1013
126
C1014 R1037
78.7 S 2SK755 (87.5)
1 100 3.3 D1009
D1011 (90.3) H DRIVE 26.6
R1040
(3.8) RU-1
ERA22-06 (71) R1041
10k 0
PROTECTOR R1042
100k
PROTECTOR
D1014
R1094
FB1000 R1043
RU-1
4.7k
C1013
1 200V :PP
D1013
1SS119
CLAMP
+12V
R1078
IC1010(2/2)
1k
µPC4558G2
:CHIP
µPC4558G2 H CENT R CONT
0.3(0.1)
R1102 C1026 8 2
0.3 10k 0.01 5 (1.4)
3 (0.1) :CHIP :MPS 7
1 6
2 R1082
C1028
4 1k
470p 0.3(0)
:CHIP
:CHIP R1081
1.5k
R1085
C1027
:CHIP
10k
470p
:CHIP
:CHIP
IC1011(1/2) IC1011(2/2)
R1087
µPC4558G2 µPC4558G2
1k
H CENT G CONT :CHIP H CENT G CONT
0(-0.1)
R1101 C1033 8 -1.7
0.2
5 (-3.3)
10k 0.01
(-0.1)
3 :CHIP :MPS 7
1 6
2 R1099
C1037
0(-0.2) 4 1k
470p
:CHIP
R1083
:CHIP
1.5k
R1111 C1036
:CHIP
10k 470p
:CHIP :CHIP
R1124
IC1013(2/2)
1k
IC1013(1/2)
µPC4558G2
:CHIP
µPC4558G2 H CENT B CONT
H CENT B CONT R1126
0(-0.3)
R1127 C1041 8 1k
0.1
10k 0.01 5 :CHIP
(-0.4)
3 :CHIP :MPS 7
1 6
2 -1.8
C1043
4 (-3.9)
0(-0.4)
470p
:CHIP
R1088
1.5k C1042
R1129
470p
:CHIP -12V
10k
:CHIP
:CHIP
(H.OUT DRIVE)
10-105
E
-12V
R1133
10k
:CHIP
R1135
8 1k
6 :CHIP
CN753
7
5 15P
4
1 (+)24V
2 (+)12V
3 GND
4 SIZE.COR
5 -12V
6 -24V
Q1014
2SB648A-C 7 HV.MOD
IB DETECT
8 F-V
9 KEY/PIN
10 H.SIZE
C1010 11 REF
1
12 H.OSC
200V
:PP
13 N.POW.FB
1k
14
:RN SIZE.DET.CONT
35.7 15 PIN.MOD
TO EA BOARD
0.2 CN750
470
39
CN754
11P
1 REF
2 GND
3 F-V
4 GND
5 HV.MOD
6 GND
7 H.OSC
8 GND
9 12VHD
10 GND
11 H.STOP
TO M BOARD(2/2)
CN526
CN756
7P
1 KEY/PIN
2 GND
3 H.SIZE
4 H.CENT(R)
5 H.CENT(G)
6 H.CENT(B)
7 H.LIN.SW
TO M BOARD(2/2)
CN526
ED
B-%SX1640<AEP>-ED
F G
1
2
3
4
5
H