DSC-P52
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-4. POWER BLOCK DIAGRAM
3-7
3-8E
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
Q002
IC001
DC/DC CONVERTER
(9/10)
(8/10)
(8/10)
36
OUT1-P
D002
D003
CHARGE
SWITCH
BATT /XETX
F001
VCC1
56
55
V-IN1
37
OUT1-N
L006
34
OUT2-P
58
OVP2
35
OUT2-N
32
OUT3-P
54
V-IN3
33
OUT3-N
30
OUT4-P
53
V-IN4
31
OUT4-N
23
OUT9-N
80
-IN9
1
-IN (S) 9
4
AMP IN
38
OUT5-P
52
V-IN5
39
OUT5-N
RST
47
UNREG SCK
CONT
57
SYS DD ON
DC IN
BATTERY
TERMINAL
BT901
SY-91 BOARD
CN701
BATT UINREG
CN001
J101
ACV UNREG
BATT/ XEXT
FAST CHARGE
F003
ST UNREG
61
V+IN2
20
VCC5
28
OUT6-P
50
V-IN6
29
OUT6-N
DATA
45
CLK
46
UNREG SO
M5V
ACV UNREG
JK-256 (1/2)
(FLEXIBLE)
30
24
29
31
37
ACV GND
F007
2
1.
4
3.
Q001
BATT UNREG
Q006
Q007
1
4
2
3
S1
G1
S1
D1
8
5
7
6
S2
G2
S2
D2
Q005
SWITCHING
Q012,018
41
VCC2
1
2
IC003
BATT
DET
SWITCHING
Q021,022
ST UNREG
ACV UNREG
BATT UNREG
D014
D013
L009
L010
1
5
IC004
DC/DC
CONV
2
L011
D016
D009
L007
SWITCHING
Q013,019
22
OUT10
-IN10
AMP OUT
19
VCC4
L008
SWITCHING
Q016
43
OUT5-S
42
VCC3
SWITCHING
Q020,024
L005
Q025
SWITCHING
Q017,023
L003
Q026
18
OUT6-S
SWITCHING
Q015
L002
D020
5
3
SWITCHING
Q011
SWITCHING
Q014,027
Q010
L001
BACK LIGHT
SWITCHING
Q003
60
V-IN2
D004
BL H
BL L
BL THH
BL THL
BL LEVEL
48
ON/OFF2
BL ON
XCS DD CON
XCS
44
CAM 15V
CAM -7.5V
PANEL 13.2V
A4.9V
D3.1V
D2.9V
D1.5V
DD CON SENS
A2.9V
PANEL 2.9V
EVER 4.0V
IC401
FRONT
CONT
IC901
CAMERA
MODULE
(CH-122
(3M)
BOARD)
Q905
(1/2)
L601
FB906
Q906
(1/2)
Q905
(2/2)
Q906
(2/2)
FB902
FB903
FB905
FB904
L903
L902
L901
L351
FB351
IC351
CCD
IMAGER
IC781
CLOCK
GEN.
FB781
L501
L202
FOCUS
SENSOR
8
Q205
CN201
FC SENS VCC
LENS ASSY
IC301
CAMERA
DSP
(HM (3M SA)
BOARD)
FB302
FB303
XLENS RST LED
IC501
MC CAM
SH DSP
FB501
FB503
CAM DD ON
FB502
L502
MS POWER ON
IC502
EEPROM
BATT /XETX
FAST CHARGE
UNREG SCK
SYS DD ON
EVER 3.0V
UNREG SO
XCS DD CON
L401
IC402
INTIAL RESET
BACKUP VCC
XRESET
EVER 3.0V
BATT IN
BACKUP VCC
BT100
LITHIUME
BATTERY
(SECONDARY)
LI3V
9
IC601
VIDEO
AMP
L152
IC151
AUDIO
AMP
L163
AU 2.9V
IC801
LCD
DRIVER
L803
L801
IC802
LCD
TG
L802
Q801
7
9
26
10
CN702
VGH
VGL
VSH
VDD
1
3
24
23
PANEL UNIT
LCD901
COLOR
LCD
MONITOR
ND901
BACK LIGHT
31
28
6
1
CN101
BL L
BL THH
CN102
Q702
IC501
IGBT
DRIVER
9
CN704
10
12
CN501
2
T501
FLASH
UNIT
9
10
12
2
FP-643
(FLEXIBLE)
ST-82 BOARD
ST UNREG
M5V
Q703
Q501,502
STB CHARGE
CN701
JK-256(2/2)
(FLEXIBLE)
MS
PORT
Q702
D701
2
STB CHARGE
STB CHARGE
CN706
8
7.
D001
(SELF-TIMER/
AF ILLUMINATOR)
UA-003
(FLEXIBLE)
AF LED 4.9V
SWITCH
Q004,009
L012
5
L302
FB301
SWITCHING
Q028-030
D001
PANEL -15.3V
PANEL 4.9V
3
2.
IC203
IRIS/HALL
CONT
IC201
IRIS
DRIVE
IC204
D/A
CONV.
L206
HALL REF
IC205
SHUTTER
DRIVE
L203
IC202
LENS
DRIVE
FP-689
(FLEXIBLE)
L804
Q802
F005
CH1
CH3
CH4
CH5
CH6
CH9
CH10
D12
CH2
L205
CCD 15V
CCD -7.5V
ZOOM
SENSOR
9
ZM SENS VCC
OVF
SENSOR
2
OVF SENS VCC
CN203
(4/10)
(2/10)
(2/10)
(2/10)
(2/10)
(3/10)
(4/10)
(4/10)
(7/10)
(3/10)
(1/10)
(1/10)
(5/10)
(5/10)
(6/10)
(6/10)
(2/10)
CONTROL
SWITCH
BLOCK
(SW-392)
LCD
DRIVER
(PAGE 3-5)
