Read Sony DSC-P9 Service Manual online
DSC-P9
DSC-P9
COVER
COVER
4-16
For Schematic Diagram
• Refer to page 4-43 for printed wiring board.
• Refer to page 4-43 for printed wiring board.
SY-77 (4/10)
4-15
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
Note:
:Voltage measurment of the CSP IC
and the transistors with mark,is
not possible.
and the transistors with mark,is
not possible.
R2.9/P0
0.2
R1.2/P0.5
R1.2/
P0.5
P0.5
R1.2/P0.5
R1.2/P0.5
0
0
0
0
0.6
R2.9/P0
2.9
0
4.9
R1.2/P0.5
4.9
0.2
0.2
4.6
0.1
0.2
0.2
0.2
4.9
0.2
2.9
0
R2.9/P0
0
R0.1/P2.9
0
0
R1.4/P0
0
R2.5/P2.9
0
R2.5/P2.9
0.2
5
0
0
0.2
0.2
0.2
0.6
4.9
0.6
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
P:PB MODE
R302
68k
R301
68k
L301
10uH
TC75S55FU(TE85R)
IC301
1
2
3
45
0.1u
C302
20%
10uH
L303
0.1u
C301
0.1u
C306
IC302
BD6752KV-E2
1
EN6
2
IN6
3
EN5
4
IN5
5
EN4
6
IN4
7
EN3
8
IN3
9
EN2
10
IN2
11
EN1
12
IN1
13
CNF
14
OUT1A
15
OUT1B
16
VM1
17
OUT2A
18
OUT2B
19
PGND1
20
OUT3A
21
OUT3B
22
VM2
23
OUT4A
24
OUT4B
25
CP1
26
CP2
27
CP3
28
CP4
29
VG
30
DGND
31
VLIM
32
VREF
33
PS
34
VCC
35
BR6
36
BR5
37
OUT5A
38
OUT5B
39
VM3
40
PGND2
41
OUT6A
42
OUT6B
43
OUT7A
44
RNF
45
VM4
46
OUT7B
47
EN7
48
IN7
33u
10V
C303
0.01u
C305
0.1u
C307
0.1u
C304
0.5%
10
R306
0.5%
10
R305
0.5%
10
R303
0.5%
10
R304
IRIS_M_EN
IRIS_M_IN
MSHUT_EN
MSHUT_ON
HR_DIR0A
HR_DIR0B
HR_EN0
HR_DIR1A
HR_DIR1B
HR_EN1
M_5V
XCAM_DR_PS
MSHUT_REF
XZM_RST_SENS
XFC_RST_SENS
ZOOM_POS
LENS_TEMP
D_2.9V
REG_GND
2SB1462L0AS0
Q301
4700
R307
XLENS_RST_LED
10uH
L302
33u
10V
10V
C309
0.01u
C310
27P
CN301
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
IRIS_S_IN
IRIS_S_EN
CPH3206-TL
Q302
R308
820
XX
R309
XX
D301
R310
0
1
A
SHUTTER+
SHUTTER-
IRIS_M_+
IRIS_M_-
FOCUS_A
FOCUS_A
FOCUS_B
ZOOM_A
ZOOM_B
ZOOM_B
FOCUS_B
IRIS_M_+
IRIS_M_-
ZOOM_A
HR_DIR1B
HR_EN1
HR_DIR1A
HR_DIR0B
HR_EN0
HR_DIR0A
SHUTTER+
SHUTTER-
ZOOM_A
ZOOM_A
ZOOM_B
ZOOM_B
FOCUS_A
FOCUS_B
FOCUS_A
FOCUS_B
MSHUT_EN
MSHUT_ON
IRIS_M_EN
IRIS_M_IN
HR_EN1
HR_DIR1B
HR_DIR1A
HR_EN0
HR_DIR0B
HR_DIR0A
MSHUT_ON
MSHUT_EN
IRIS_S_+
IRIS_S_-
IRIS_S_+
IRIS_S_-
IRIS_S_EN
IRIS_S_IN
IRIS_M_IN
IRIS_M_EN
IRIS_S_IN
IRIS_S_EN
IRIS_M_-
SHUTTER-
SHUTTER+
SHUTTER-
SUTTEER+
ZOOM_A
F_RST_GND
F_RST_VCC
ZOOM_B
FOCUS_A
FOCUS_B
FOCUS_B
Z_POSI_VCC
FOCUS_A
Z_RST_VCC
TEMP_GND
Z_RST_GND
Z_POSI_OUT
Z_RST_SENS
ZOOM_A
ZOOM_B
F_RST_SENS
Z_POSI_GND
TEMP_OUT
FOCUS
ZOOM
IRIS_M_+
IRIS_S_+
IRIS_S_-
SY-77 BOARD (4/10)
LENS DRIVE(LD BLOCK)
XX MARK:NO MOUNT
I
3
H
10
7
F
C
5
G
D
B
E
9
11
6
8
4
2
(6/10)
25
24
(10/10)
10
(2/10)
05
23
(6/10)
BUFFER
IC301
LENS DRIVER
IC302
B+ SSWITCH
LENS
UNIT
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