Read Sony DSC-P9 Service Manual online
DSC-P9
COVER
COVER
2
1
1.2
2.9
2.9
1.6
2.9
2.9
1.2
NO MARK:REC/PB MODE
Note:
:Voltage measurment of the CSP IC
and the transistors with mark,is
not possible.
and the transistors with mark,is
not possible.
REG_GND
D_1.5V
D_2.9V
A_2.9V
PANEL_B
2200
R622
2200
R623
PANEL_G
PANEL_R
2200
R624
2200
R625
STRB_ON
IC602
HY5V62CF-7DR-E1
1
VDDQ
2
VDD
3
DQ0
4
VDDQ
5
DQ1
6
DQ2
7
VSSQ
8
DQ3
9
DQ4
10
VDDQ
11
DQ5
12
DQ6
13
VSSQ
14
DQ7
15
NC
16
VDD
17
DQM0
18
WE#
19
CAS#
20
RAS#
21
CS#
22
A11
23
BA0
24
BA1
25
A10
26
A0
27
A1
28
A2
29
DQM2
30
VDD
31
NC
32
DQ16
33
VSSQ
34
DQ17
35
DQ18
36
VDDQ
37
DQ19
38
DQ20
39
VSSQ
40
DQ21
41
DQ22
42
VDDQ
43
DQ23
44
VDD
45
VDDQ
46
VSSQ
47
VSS
48
DQ24
49
VSSQ
50
DQ25
51
DQ26
52
VDDQ
53
DQ27
54
DQ28
55
VSSQ
56
DQ29
57
DQ30
58
VDDQ
59
DQ31
60
NC
61
VSS
62
DQM3
63
A3
64
A4
65
A5
66
A6
67
A7
68
A8
69
A9
70
CKE
71
CLK
72
NC
73
NC
74
DQM1
75
VSS
76
NC
77
DQ8
78
VDDQ
79
DQ9
80
DQ10
81
VSSQ
82
DQ11
83
DQ12
84
VDDQ
85
DQ13
86
DQ14
87
VSSQ
88
DQ15
89
VSS
90
VSS
10u
6.3V
6.3V
C636
C632
0.1u
FB603
0.1u
C638
2SB1462L0AS0
Q603
2SB1462L0AS0
Q604
2SB1462L0AS0
Q605
2SB1462L0AS0
Q606
R605
XX
10u
6.3V
C637
A_2.9V
D_2.9V
D_1.5V
NJM2574RB1(TE2)
IC101
1
LPF/THR SW
2
GND
3
Vsag
4
V
-OUT
5
VCC
6
Video-in
7
PowerSave
8
CL/BI SW
10uH
L101
XX
C104
4V
22u
C107
0
R101
1M
R104
1u
C101
XX
C106
4V
100u
C108
V_OUT
VAMP_ON
XX
C105
68
R105
0
R102
0
R103
0.1u
C103
6.3V
4.7u
C102
1
A
STRB_ON
HR_DQ05
HR_AQ03
HR_AQ08
HR_DQ11
HR_DQ12
HR_DQ03
HR_XCS0
HR_DQ31
HR_AQ00
HR_DQ30
HR_DQ02
HR_DQ29
HR_AQ06
HR_DQ25
HR_DQ01
HR_DQ23
HR_DQ24
HR_AQ07
HR_DQ22
HR_DQ19
HR_DQ08
HR_DQ04
HR_BA0
HR_AQ04
HR_BA1
HR_DQ17
HR_DQ09
HR_DQ21
HR_XRAS
HR_DQ10
HR_XCAS
HR_DQ00
HR_AQ10
HR_XWE
HR_AQ11
HR_DQM0
HR_DQ18
HR_DQ20
HR_DQ28
HR_DQ13
HR_DQ27
HR_DQ14
HR_DQ26
HR_DQ15
HR_AQ02
HR_AQ01
HR_AQ09
HR_DQ16
HR_QCLK
HR_QCLKE
HR_DQ07
HR_DQM1
HR_DQ06
HR_AQ05
HR_DQM2
HR_DQM3
10u
6.3V
C642
6.3V
10u
C641
10uH
L602
4V
22u
C635
XX MARK:NO MOUNT
VIDEO MEMORY(HMS BLOCK 2/2,VI BLOCK)
SY-77 BOARD (3/10)
I
L
3
H
15
10
J
7
F
13
C
5
G
D
B
E
9
14
11
12
K
6
8
4
2
05
(10/10)
17
18
(9/10)
(6/10)
20
(6/10)
21
22
(7/10)
A
(2/10)
(2/10)
B
IC602
256M SDRAM
IC101
VIDEO AMP
BUFFER
BUFFER
BUFFER
BUFFER
SIGNAL PATH
REC
PB
Y/CHROMA
CHROMA
VIDEO SIGNAL
1
2
4
5
6
8
9
10
7
3
10u
6.3V
C628
Q607
UNRL11400AS0
SWITCH
UNRL21300AS0
Q608
SWITCH
A_OUT_ON
(6/10)
19
SY-77 (3/10)
For Schematic Diagram
• Refer to page 4-43 for printed wiring board.
• Refer to page 4-53 for waveforms.
• Refer to page 4-43 for printed wiring board.
• Refer to page 4-53 for waveforms.
4-13
4-14
4-2. SCHEMATIC DIAGRAMS
SY-77 BOARD SIDE A
SY-77 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
SY-77 BOARD SIDE A
SY-77 BOARD SIDE B
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