Sony VPH-G90U Service Manual page 405

BB (4/5) BOARD
IC701
MC74F244MEL
CLK BUFFER
TO_P3 O27M
TO_P3 O54M
IC702
MC74F244MEL
CLK BUFFER
TO_P2 RCK
TO_P3 O13M
TO_P3
C13-9
VPH-G90J/G90E/G90U/G90M
A B
TO_P3 YU40
TO_P3 YU20
TO_P3 YU10
TO_P3 YU00
TO_P3 YD10
TO_P3 YD20
7
IYD47
6
IYD46
VSS0
5
IYD45
4
IYD44
3
IYD43
2
IYD42
1
IYD41
0
IYD40
VDD0
C705 7
0.1 IYPU7
25V
6
F:CHIP IYPU6
5
IYPU5
4
IYPU4
VSS1
3
IYPU3
2
TO_P3 YD40 IYPU2
1
IYPU1
+3.3V
0
IYPU0
7
IYPJ7
6
IYPJ6
5
IYPJ5
4
IYPJ4
3
IYPJ3
2
IYPJ2
C706
TO_P3 YPU0 VSS2
0.1
25V VDD1
F:CHIP
1
IYPJ1
0
IYPJ0
7
IYPD7
6
IYPD6
5V
L701 5
IYPD5
10µH
:CHIP 4
IYPD4
3
IYPD3
C708 R701
2
0.1 TO_P3 YPJ0 330 IYPD2
:RN-CP
25V
1
F:CHIP
IYPD1
0
IYPD0
R700
330
VSS3
:RN-CP
CK13
GND
R702
680 GND
:RN-CP
CK27
C709
VDD2
0.1
25V
GND
F:CHIP
7
ICU27
GND
+5V R703
680 VDD
:RN-CP
VDD
VDD
VSS4
OPEN
GND
L702
10µH
:CHIP TO_P3 YPD0
C711
0.1
25V TO_P3 CU20
F:CHIP
TO_P3 CJ00
TO_P3 CD20
10-43
C D
BB (4/5) BB (4/5)
+3.3V
C700
0.1 25V F:CHIP
C703
0.1 25V F:CHIP
IC700
CXD2062Q
RC PROCESSOR
C713
C712
0.1
25V 0.1
25V
F:CHIP
F:CHIP
C13 TO_P3P5
C27
TO_P5
C54 TO_P5
10-43
E
3.3V
L700
10µH
:CHIP
C702
C701
47
C704
0.1 16V
0.1
25V :AL-CP
25V
F:CHIP
F:CHIP
5
IYU45
6
IYU46
VSS13
7
IYU47
GND
GND
GND
GND
GND
VDD8
0
OY20
1
OY21
2
OY22
3
OY23
VSS12
4
OY24
5
OY25
6
OY26
7
OY27
8
OY28
9
OY29
GND
GND
GND
GND
C707
0.1
VDD7
25V
F:CHIP
VSS11
0
INIT0
1
INIT1
2
INIT2
3
INIT3
4
INIT4
5
INIT5
6
INIT6
7
INIT7
8
INIT8
RESET RST0
VSS10
0
OY10
1
OY11
+3.3V
2
OY12
3
OY13
VDD6
4
OY14
5 C710
OY15 0.1
25V
6
OY16 F:CHIP
7
OY17
8
OY18
9
OY19
VSS9
GND
GND
BB
(4/5)
(DRC)
F G
1
UD2
TO_P5
2
INI
TO_P5
3
TO_P5
4
UD1
TO_P5
TO_P5
UD4
UD3
TO_P5
5
B-%1640<AEP>-BB-4
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