Dd (1/2) - Sony VPH-G90U Service Manual

DD(1/2)(SUB WAVE CONT.)
M
37 CN210
Y1,2,3 D/A CONVERTER
DB BOARD V.INV SOW B25
Y4,5,6
S.CORRECTION A26 PR1 7
Y4,5,6
G.W.C A25 LD0 16
Y4,5,6
V.PIN BICS A27 5
4
23
22
H KEY 5 A21 8
9
14
15
CLK 17
H.SOW A14
D/A CONVERTER
PR1 7
IC118
LD0 16
H.PARA A15 5
3 2
4
23
22
8
9
14
V.KEYS C25 15
CLK 17
V.SOW A9
V.PARA A10
D/A CONVERTER
PR1 7
LD0 16
5
4
23
C.HP
22
(2/2)
8
9
14
H.SIN A17 15
CLK 17
V.SOW/SIN B24
H.SIN(L) A23
V.SIN(T) A12
V.SIN(B) A13
L.PIN A30
R.PIN A31
IC114
A2
GB BOARD +6V C2 REG 5V
5V
B2
IC115
A5
-6V B5 REG -5V
C5
36
DE BOARD(1/2) D-RESET B9
IC101 IC104
D/A CONVERTER
PR1 7 Z1-6
LD0 16
Y1 Y3
HSIZER 3 5 HSKEWBC 3
Y3 Y3
HSIZEB 2 4 HSKEWBF 2
Y4 Y1 Z5
VSKEWRC 1 23 HBQWRC 1
Y4 Y1
VSKEWRF 24 22 HBQWRF 24
Y5 Y2
VSKEWGC 10 8 HBQWGC 10
Y5 Y2
VSKEWGF 11 9 HBQWGF 11
Y6 Y3
VSKEWBC 12 14 HBQWBC 12
Y6 Y3
VSKEWBF 13 15 HBQWBF 13
CLK 17
SDI 20 18 SDO SDI 20
IC102 IC105
D/A CONVERTER
SDO 18 PR1 7 SDO 18
LD0 16
Y4 Z6
VBQWRC 3 5 HSIZEC 3
Y4 Z6
VBQWRF 2 4 HSIZEF 2
Y5
VBQWGC 1 23 HKEYC 1
Y5 Z5
VBQWGF 24 22 HPINC 24
Y6 Y1
VBQWBC 10 8 HSKEWRC 10
Y6 Y1
VBQWBF 11 9 HSKEWRF 11
Y4,5,6 Y2
RGBVPIN 12 14 HSKEWGC 12
Y4,5,6 Y2
RGBVKEY 13 15 HSKEWGF 13
SDI 20 CLK 17 SDI 20
IC103 IC106
D/A CONVERTER
SDO 18 PR1 7 SDO 18
LD0 16
Y1,2,3 Z1
HLINBI 3 5 HCENTRC 3
Y1 Z1
HLINRC 2 4 HCENTRF 2
Y1 Z2
HLINRF 1 23 HCENTGC 1
Y1,2,3 Z2
HLINC 24 22 HCENTGF 24
Y2 Z3
HLINGF 10 8 HCENTBC 10
Y3 Z3
HLINBC 11 9 HCENTBF 11
Y3 Z4
HLINBF 12 14 HSHIFC 12
Y1,2,3 Z4
13 15 HSHIFF 13
SDI 20 CLK 17 SDI 20
5V REF REF(2/2)
IC116
RESET PR1(2,1/2)
RESET PR2(2,1/2)

DD (1/2)

DD (1/2)
IC107
D/A CONVERTER D/A CONVERTER
PR1 7 MR,MG,MB PR1 7
(2/2)
LD1 16 LD1 16
Y1
5 R 3 5
Y1,2,3
4 HZ04 G 2 4
Y3
23 B 1 23
MR,MG,MB
22 24 22
Y4
8 R 10 8
Y5
9 VZ04 G 11 9
Y6
14 B 12 14
MR,MG,MB
15 13 15
CLK 17
CLK 17 SDI 20 18 SDO
IC108
D/A CONVERTER D/A CONVERTER
PR1 7 SDO 18 PR1 7
LD1 16 LD0 16
Y1
5 R 3 5
Y2
4 Z02 G 2 4
Y3
23 B 1 23
MB
22 24 22
Y1
8 R 10 8
Y2
9 Z03 G 11 9
Y3
14 B 12 14
MR,MG,MB
15 13 15
CLK 17 SDI 20 CLK 17
IC109
D/A CONVERTER D/A CONVERTER
PR1 7 SDO 18 PR1 7
LD1 16 LD1 16
Y1
5 R 3 5
Y2
4 L PIN G 2 4
Y3
23 B 1 23
Y1
22 24 22
Y2
8 R 10 8
Y3
9 R PIN G 11 9
MG
14 B 12 14
MR
15 13 15
CLK 17 SDI 20 CLK 17
SDI-2
9-14 9-14
Y1-6
IC110 IC301
D/A CONVERTER
PR2 7
LD2 16
Y4 Y1
R 3 5 R 3
Y5 Y2
T PIN G 2 4 HZ017 G 2
Y6 Y3
B 1 23 B 1
Y4
24
Y5 Y4
R 10 8 R 10
Y6 Y5
B PIN G 11 9 VZ017 G 11
Y6
B 12 14 B 12
13 CLK 17
20 SDI SDO 18
SDI 20 CN210
C16
C18
C17
IC111 IC302
D/A CONVERTER
SDO 18 PR2 7 SDI 20
LD2 16
Y1 Y1
R 3 5 R 3
Y2 Y2
L KEY G 2 4 HZ018 G 2
Y3 Y3
B 1 23 B 1
Y1
24
Y2 Y4
R 10 8 R 10
Y3 Y5
R KEY G 11 9 VZ018 G 11
Y6
B 12 14 B 12
13
CLK 17 SDO 18
IC323
SDI 20
C29
6 7
IC323
C27
2 1
IC112 IC303
D/A CONVERTER
SDO 18 PR2 7 SDI 20
LD2 16
Y4 Y1
R 3 5 R 3
Y5 Y2
T KEY G 2 4 HZ019 G 2
Y6 Y3
B 1 23 B 1
Y4
24
Y5 Y4
R 10 8 R 10
Y6 Y5
B KEY G 11 9 VZ019 G 11
Y6
B 12 14 B 12
13
CLK 17 SDO 18 SDI-4(2/2)
20
B27
B26
B29
B28
A29
A28
13
IC113 IC113
7 (2,1/2)CLK B10
18 2
B15
B17
11 9
IC113
(1/2)LD0 B11
17 3
(2,1/2)LD1 B12
16 4
(2/2)LD2 B13
15 5
M
37
ZONE 17 DB BOARD
ZONE 19
ZONE 18
B.BLK
T.BLK
B.KEY
T.KEY
R.KEY
L.KEY
B.PIN
T.PIN
MA
1
D-SCL YA BOARD(3/4)
D-SDA0
D-SDA2
D-LD0
D-LD1
D-LD2
VPH-G90E/G90U/G90M