Sony DSC-P8 - Cyber-shot Digital Still Camera, Service Manual

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DSC-P8
COVER
COVER
3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS
L003
L005
A 2.9V
05
FR 4V
SY-83 BOARD (1/2)
CONTROL SWITCH BLOCK
29
28
50
18
VCC2
OUT 6p
OUT 6n
OUT 6S
VIN 6–
OUT 10
AMP IN
FB10
OUT 5p
OUT 5n
OUT 5S
VIN 5–
OUT 3p
OUT 3n
VIN 3–
OUT 9
IN 9–
41
CONT
57
XCS
44
DATA
45
CLK
SYS DD ON
XCS DDCON
UNREG SO
UNREG SCK
46
RST 47
VCC1 56
4
AMP OUT 5
IN 10
−
3
22
38
52
32
33
IC001
DC/DC CONTROL
(10/10)
23
80
54
39
43
SYS DD ON
XCS DDCON
UNREG SO
UNREG SCK
EVER 3.0V
2
VCC3 42
SCP 9
VCC5 20
VCC4 19
D007 D011
D006 D008
Q013, 017
SWITCHING
Q019 (2/2)
Q008
SWITCHING
D014
Q016, 018
SWITCHING
SWITCHING
Q019 (1/2)
Q011, 015
L008
Q012
SWITCHING
L002
PANEL 2.9V
CAM 3.2V
CAM P 5V
CAM –7.5V
CAM 15V
OUT 1p
OUT 1n
VIN 1–
36
37
55
Q010, 014
SWITCHING
L007
D 1.5V
EVER 3.0V
PWR LED VCC
D 2.9V
D 2.9V
1
D 2.9V
S
+
–
ST-81 BOARD
JK-244 BOARD
JK-243 BOARD
IC403
INITIAL RESET,
BACK UP VCC
(7/10)
IC402
FRONT CONTROLLER
(7/10)
CN351
VL 3V
ST UNREG
DC IN
J001
ACV UNREG1
GND
BATT/XEXT
ACV UNREG1
BATT/XEXT Q001, IC002
INIT CHARGE
FAST CHARGE
BATT SIG
DD CON SENS
BATT/XEXT
BT901
BATTERY
TERMINAL
BATT UNREG1
BATT SIG
BATT GND
48
68
47
8
42
43
FAST CHARGE
INIT CHARGE
BATT/EXT
STB CHARGE
BATT SIG
Q005, 006
CHARGE
CONTROL
4
ı
9
BATTERY
CHARGE
DETECTOR
Q408
FAST CHARGE
ACV SENS
66 DD CON SENS
INIT CHARGE
BATT/XEXT
BATT SO
46 STB CHG
BATT SI
37
17
ı
24
CN805
GND
9
ı
16
BATT
UNREG1
1
ı
8
BATT SIG
36
67 BATT SENS
POWER 2
(PAGE 3-7)
A
L401
D402
D003
BT001
LITHIUM
BATTERY
T001
FLASH
UNIT
Q352, 353
76
22
20
21
L351
F003
F001
F002
L009
D009
IC003
(10/10)
DC/DC
CONVERTER
Q003, 009
L010
12
3
CN804
F004
39
SW-386 BOARD
CN802
OUT 4p 30
OUT 4n 31
VIN 4– 53
BACKUP VCC
FB9 79
L001
Q007
SWITCHING
OVP2 58
OUT 2n 35
D004
BL H
BL THL
SWITCHING
L006
POWER
3-5 3-6
3-3. POWER BLOCK DIAGRAM (1/2)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.