Power Block Diagram (1/2) - Sony Cyber-shot DSC-P150 Service Manual

3-3. POWER BLOCK DIAGRAM (1/2)

JK-266 FLEXIBLE BOARD
BATT UNREG1 37
+
44
BT901
BATT SIG
S 45
BATTERY
TERMINAL
−
ACV UNREG1
J101
DC IN
21
ACV UNREG
23
25
BATT/XEXT D
CN101
BATT/XEXT M
MULTI 19 20
CONNECTOR
XLANC POWER ON
7 24
CONTROL SWITCH
BLOCK (SW) (1/2)
VL 3V
39
BT001
LITHIUM
BATTERY
CONTROL SWITCH
BLOCK (RL51600)
CN003
D001 EVER 3.0V
4
(POWER)
05
DSC-P150
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
SY-119 BOARD (1/2)
CN704
ı
F001
Q008,
009
F002
2
ı
9
2
1
4
1
IC402
DC JACK/MULTI DOUBLE
INSERTION DETECT
(5/9)
CN703
(1/2)
VL 3V
5
Q407
BATTERY
CHARGE
DETECTOR
Q402
BUFFER
IC403
CRADLE LED
CONTROL
(5/9)
EVER 3.0V
3-5
3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS
IC002
D005
DC/DC CONTROL, RESET
(8/9)
F004 L001, 010
D006
D9 OUT8A
E9 OUT8B
L009
B11 VCC8
E4 CHG SW
D1
VDCIN
D002
E5 MARK
D4 CBG B5
BATT
D8 VBCK
G11 VCC1A VCH1A L10
G10 VCH1B K9
VCC1B
G9 VCC1C VCH1C (FB4) L9
VLDO1 A11
F9 E11
VCC2 VCH2
B9 VLDO2 OUT2 F10
D004
A10 VLDO3 VCH3A (FB3) J1
J3 OUT3A VCH3B H4
L005
K1 OUT3B VCH3C (FB6) H3
J2 OUT3C VCH3S H2
VCC GD H1
VCH4 J6
OUT4 K6
VLDO4 C8
K5 VCC5 VCH5 J5
OUT5 L5
IC401
FRONT CONTROLLER
VLDO5 B8
(5/9)
VCH6 G1
G8 ACV SENS
H8 BATT SENS
OUT6 F1
F8 DD CON SENS
ICH6 G2
REF6 B1
BATT SO
G1
BATT SI
G2
VCH7 K3
DDCON SO,
DDCON SCK
A7 BATT/XEXT
C1 L8 DIN
D3 K8 CLK
XCS DDCON
A8 XLANC PWR ON H1 K7 LD
BATT IN
A9 A7 CS
FAST CHARGE
H2 E3 FCHG
INIT CHARGE
J1 D2 ICHG
SYS DD ON C7 SYSDDON
E8
D7 USB PWR ON
ST UNREG
D 1.2V
ACV UNREG
CAM –0.5V
Q001
DC
1
DC
CONTROL
CONTROL
(8/9)
4
IC003
L011
D 2.8V
EVER 3.0V
D 1.2V
L002
CAM 15.5V
D009
L006
CAM –7.5V/–8.0V
D008
L007
PANEL 8.5V
D007
L003
BL THH
D003
BL LEV
SYS DD ON
3-6
A 2.8V
M 5V
ST 5V
POWER 2
A
(PAGE 3-7)
A 3.1V
BL H
BL L