Sony VPH-G90U Service Manual page 465

E BOARD
CN114
10P
H.C(R)RET1 A1
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
H.C(B)RET1 A4
H.C(B)RET2
B4
H.C(B)OUT A5
NC B5
TO ED BOARD
CN758
CN113
24P
+12V A1
+15V B1
H.LIN.SW
A2
PIN.MOD.PROT B2
NC A3 3
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
R56 R95
18k 18k
PIN.MOD.FB B8
:RN :RN
N.POW.FB A9
GND B9
PIN.MOD A10
GND B10
H.SIZE.FB.P A11
GND B11
HOT.PULSE A12
GND B12 R59
10 1/4W :FPRD
D21
TO ED BOARD
ERA22-06
CN759
CLAMP
R61
47k
CN121
3P
-18.2
:S-MICRO
(-16.5)
N.POW 1
N.POW
2
IC3
N.POW 3
MC1436CP1
PIN MOD AMP
TO MD BOARD
CN714 -17.9
R73
(-16.4)
10k
CN116
3
11P
-17.9
:S-MICRO
2
(-16.4)
C42
+VPM 1
10
200V
VPM 2
R75
-VPM 3 -38.9
10k
(-37)
NC 4
GND 5
GND 6
R77
4.7k
+CENT 7
+CENT 8
GND 9
-CENT 10
-CENT 11
TO M BOARD
CN527
E
(MAIN H DEFRECTION(1))
VPH-G90J/G90E/G90U/G90M
A B
R2
4.7
1/2W
:FPRD
R54 R55
R53
0.47 0.47
100 3W :RS
1/2W 1/2W
HDT
:FPRD :FPRD
R57
-15.7 -15.2 1
C15
1k
1500 (-17.3) (0)
200V
S
D15 Q17 2
R96
RD15ESB2 D16 2SK1452
18k
PROTECTOR RD15ESB2 H PIN MOD OUT
:RN
PROTECTOR
3
-15.4
L8 (-13.8)
4
D17
68µH
RD15ESB2
D18
S
PROTECTOR
RD15ESB2
L9 5
68µH
D19
R58 -17.2
1k 1SS119 (-15.7)
-18.2
(-16.4) 6
D20
RD39ESB2
7
Q19
Q18
2SC2785TP
2SJ413
SPEED UP
H PIN MOD OUT
8
R62 C21 R1
1
2.2k 1.8
200V
10W
R64
10k
R65
1/2W
1.8
:FPRD
10W
PIN.MOD
C35
R69 1
TP1
10
1.8
200V
10W
8.3
(9.7)
R70
D26 L11 15k
4.7mH
RD30ES
5%
C38
7
0.47
R74
:MPS
15k
6
TP2
-17.2
4 (-15.7) POWER
C40
470p
R76
15k
D28 D30 D31
1SS119 1SS119 1SS119
C41
0.47
R78
:MPS 15k
D29
1SS119
LEVEL SHIFT
D27
L13
RD30ES
4.7mH
5%
D35
ERC91-02
SPEED UP
R87
8.2
3W
R88 R89 R97 :RS
18k 18k 22k
:RN :RN :RN
C46
22 R92
8.2
3W
:RS
D41
ERC91-02
SPEED UP
C
E E
+12V
1 18
T1
T2
H.O.T
2 17
16
16
13
4 15
14
14
12
6 13
15 1
2
LV1
7 12
HWC
11 3
C20
680p
D22 2kV
8 11 RD15ESB2
10
PROTECTOR
9 10 D24
1SS119
1
RELAY PROTECTOR
2
3
C22
R67 R98
L10
470 470 RY1 680p
2kV
HLC 3W 3W
:RS :RS AHE1291
L12 C39
HLC 680p
2kV
R12
3.3k
12.2
0
Q4
2SD774
C37
H LIN SW
0.0022 R16
500V 10k
L14
D25
HLC
RD15ESB2
PROTECTOR
D34
C44 C33
DD50R
2400pF 2400pF
R79 H OUT DAMPER
C43 2.5kV 2.5kV
8.2 3W :RS R82
2400pF
4.7M
2.5kV
R81 * R80 1/2W
D32
8.2 3W :RS
4.7M :RC
Q22 V11N-52
1/2W
2SC5238-CB
R83 PULSE :RC R84
8.2 3W :RS H OUT 4.7M
1/2W
-14.6 C45
R93 :RC
(-13.1) 8000pF
8.2 3W :RS
D33 2.5kV
R86
R85 DD50R 4.7M
100 H OUT DAMPER 1/2W
-13.7
3W :RC
(-12.4)
:RS
R90
Q23
8.2
2SC5238-CB D36 D38
3W *
D37
DFC15TR DFC15TR
:RS H OUT
H OUT DAMPER DFC15TR H OUT DAMPER
H OUT DAMPER
R94
-13.7 D39
8.2
(-12.4) DFC15TR D40 D42
3W
R91 H OUT DAMPER DFC15TR DFC15TR
:RS
100 3W :RS H OUT DAMPER H OUT DAMPER
2
10-103 10-103
D E
R5
Q2
2.1 6.3
5.6 1/2W :RN
2SK817
(1) (6.7)
R8
H CENT R OUT 5.6 1/2W :RN
R10
R9 5.6 1/2W :RN
S
100 0 R13
5.6 1/2W :RN
(-0.6)
R14 R15
100 5.6 1/2W :RN
S R17
5.6 1/2W :RN
2.1 -6.9
Q5 (1) (-6.7)
R18 0.82 3W :RS
2SJ143
H CENT R OUT
R19
Q6 1.7 6.3
5.6 1/2W :RN
2SK817 (1) (6.7)
R20
H CENT G OUT 5.6 1/2W :RN
R24 R25
S
100 0 5.6 1/2W :RN
(-0.6) R28
5.6 1/2W :RN
R29 R33
100 S 5.6 1/2W :RN
R34
Q8
5.6 1/2W :RN
2SJ143
1.7 -6.9
H CENT G OUT
(1) (-6.7)
0.82 3W :RS
R35
1 R44
Q15 6.3
(1.6) 5.6 1/2W :RN
2SK817 (6.7)
R45
H CENT B OUT 5.6 1/2W :RN
R46 R47
S
100 0.2 5.6 1/2W :RN
(-0.6) R48
5.6 1/2W :RN
R49
R50
100
S 5.6 1/2W :RN
Q16 R51
2SJ143 5.6 1/2W :RN
H CENT B OUT
1.6 -6.9
(1)
R52 0.82 3W :RS
C3
C1 C2
3900
3900 3900
16V
16V 16V
:BP
:BP
:BP
C17 C18
C19
3900
3900 3900
16V 16V
16V
:BP :BP
:BP
5
4 R60
33
1/4W
:FPRD
R63
6.8
5
2W
:RW
LV2
D23
R66
HWC R68
4
33 10k RD15ESB2
1/4W
PROTECTOR
:FPRD
0
C36
S 220
1 5
0
2
LV3 -13.9
HWC (-12.4) Q20
3 4 R72
33 IPFI9620GS
1/4W R71 PIN MOD DISCHARG
:FPRD
220
5W
:RW
F G
1
2
+15V
CN117
3P
1 GND
2 GND
3 GND 3
TO PB BOARD
CN241
CN118
6P
1 H DY (R)
2 H DY (R)
3
TO DY
4
5 H DY (R)
6 H DY (R)
CN119
6P
H DY (G)
1
2 H DY (G)
3
TO DY
4
5 H DY (G)
6 H DY (G)
4
1 H DY (B)
2 H DY (B)
3
TO DY
4
5 H DY (B)
H DY (B)
6
CN120
6P
B-%SX1640<AEP>-E
5
H