Read Sony DSC-F88 (serv.man2) Service Manual online
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
DSC-F88
DC-101 FLEXIBLE BOARD
POWER 2
(PAGE 3-7)
A
05
SY-099 BOARD (1/2)
CONTROL SWITCH
BLOCK (MODE)
BLOCK (MODE)
VCH1A
D 2.8V
VCH2
VCC1A
G11
CHG SW
E4
VDCIN
D1
OUT8B
E9
VCC8
B11
OUT8A
D9
L10
CBG B5
VCH1B K9
VCH1C (FB4) L9
E11
OUT2 F10
IC001
DC/DC CONTROL, RESET
(8/9)
VCC2
F9
VLDO2
B9
VLDO3
A10
VLDO1
D 2.8V
PANEL 5V
EVER 3.0V
A11
D 1.2V
PANEL 5V
A 2.8V
CAM –0.5V
VCC1C
G9
VCC1B
G10
VBCK
D8
BATT
MARK
D4
E5
OUT3C
J2
OUT3B
K1
VCH3A (FB3) J1
VCH3B H4
VCH3C (FB6) H3
VCH3S H2
VCC GD H1
D015
D006
D013
BATT UNREG
D 1.2V
D405
D404
ACV UNREG
D 1.2V
ACV UNREG
D 1.2V
ST 5V
ACV UNREG
L003, 002
L011
L005
VCH4 J6
OUT4 K6
CAM 15V
VLDO4 C8
A 3.1V
L008
D023
BL THH
PWR LED VCC
D 2.8V
D 2.8V
EVER 3.0V
D 2.8V
EVER 3.0V
D 2.8V
IC401
FRONT CONTROL
(5/9)
G8
A7
ACV SENS
F8 DD CON SENS
BATT/XEXT
A8 XLANC PWR ON
H8 BATT SENS
BATT SI
BATT SO
F003
F001
F004
10
CN001
BACK UP VCC
6
ı
8
9
2
ı
4
OUT3A
J3
VCC5
DIN
CLK
CLK
SYSDDON
USB PWR ON
USB PWR ON
LD
CS
FCHG
K5
Q002,
003, 008
D011
D036
CN703
CN752
CN709
27
ı
33
1
14
5
ACV UNREG DC
JK-261 FLEXIBLE BOARD
CONTROL SWITCH
BLOCK (SW)
BLOCK (SW)
DC IN
J001
BT001
BATTERY
TERMINAL
BATT UNREG
BATT SIG
BATT/XEXT D
1
19
BATT/XEXT M
VL 3V
STRB CHG
STRB CHRG
VL 3V
VCH5 J5
OUT5 L5
CAM –8V
CAM –8.0V
VLDO5 B8
PANEL 8.5V
BL H
L009
D021
VCH6 G1
OUT6 F1
BL L
BL LEV
ICH6 G2
REF6 B1
D025
D035
L007
L004
DDCON SO,
DDCON SCK
C1
D3
D3
L8
K8
K8
H2
C7
D7
D7
FAST CHARGE
E3
ICHG
J1
INIT CHARGE
D2
A9
BATT IN
A7
H1
XCS DDCON
K7
E8
SYS DD ON
SYS DD ON
STRB CHRG
D002
(POWER)
ACV UNREG M
CN001
MULTI
MULTI
CONNECTOR
+
−
S
21
23
25
23
25
19
XLANC PWR ON
7
10
5
7
IC402
DC JACK/MULTI DOUBLE
INSERTION DETECT
(5/9)
Q414
Q405
BUFFER
G1
G2
Q407
BATTERY
CHARGE
DETECTOR
2
1
4
IC403
CRADLE LED
CONTROL
(5/9)
ST 300V
ST 5V
EVER 3.0V
D 2.8V
AF LED 5V
ST 5V
ST-094 FLEXIBLE BOARD
T003
FLASH
UNIT
L002
Q001, 002
CN001
1
VOS73 L3
VCH7 K3
VOS72 K4
M 5V
M 5V
CAM 3.3V
VCC7 J4
Q005
SWITCHING
Q006
DC CONTROL
Q001
DC
CONTROL
L010
8
CN002
6
1
2
4
5
5
CN704
(1/2)
7
12
11
D004
SELF TIMER/
AF ILLUMINATOR
D001
(AE/AF LOCK)
D005
(FLASH/CHG)
D002
SELF TIMER/
RECORDING
3.3V
REG
(8/9)
IC004
5
4
1
DC
CONTROL
(8/9)
IC003
1
4
BT002
LITHIUM
BATTERY
(SECONDARY)
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.
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