Power Block Diagram - Sony Cybershot DSC-S45 Service Manual

3-2.

POWER BLOCK DIAGRAM

STROBE BOARD
VP
4 2 2 1 1
P1,P2 P1,P2
NC S S 1
47UF 47UF
3
Q5
3 1
Q2
VCC
1UF 1UF
1 2
BULE BULE
DSC-S45
3. BLOCK DIAGRAMS
1 2 3 1
2
1
CONN WIRE 2P CONN WIRE 2P
2 1
BATT+2 BATT+2
3
VDD
+2.5V
VDDQ
BATT-2 BATT-2
100UF X 4 100UF X 4
0.01UF X 7 0.01UF X 7 1000PF X 3 1000PF X 3
+5VM
+3.3VD
PVCC
+5VM
VCC
VM1
+ +
VM2
47UF 47UF 0.1UF X 4 0.1UF X 4
VM3
1 2
+3.3VD
AFPIV
+2.5V
+3.3VS
ZPIV
0.1UF X 4 0.1UF X 4 10UF X 2 10UF X 2
ZPRCO
VDDPWR VDDDDR VDDPLL
VDDUSBPLL
VDDCORE
MCU BOARD
VP
+12V
22UF 22UF 22UF 22UF
4.7UK 4.7UK
0.1UF 0.1UF
+2.5V LED-
22UF 22UF 0.1UF 0.1UF
+15.5V
+1.8V
0.1UF 0.1UF
4.7UK 4.7UK
-7.5V
0.1UF 0.1UF
22UF 22UF
0.1UF 0.1UF
10UF 10UF
+5VM
+ + 100UF 100UF
+3.3VD
22UF 22UF 0.1UF 0.1UF
+3.3VD
+1.8V
0.1UF X 4 0.1UF X 4
1000PF X 4 1000PF X 4 +3.3VD
+3.3VD
VDDP
VDDDAC
+3.3VD
VDDUSB
VDDSPKR 10UF X 2 10UF X 2
0.1UF X 5 0.1UF X 5
VDDADC 1000PF X 5 1000PF X 5
VDDAUO
+3.3VD +3.3VD
2 1
BULE BULE
+3.3VD
10UF 10UF
10UF 10UF
SW BOARD
+3.3VD
1 2
BULE BULE
3-2
#0 #0 +15V CCD
VDD
1 2
0.01UK 0.01UK
2.2UK 2.2UK
4.7UK 4.7UK 0.01UK 0.01UK
-7.5V CCD
VL
1 2
#0 #0
0.01UK 0.01UK
#0 #0
+15V VD
VH
1 2
2.2UK 2.2UK
0.01UK 0.01UK
-7.5V VD
#0 #0 VL
1 2
C107 C107 PVDD DVDD AVDD
#4.7UK_25V #4.7UK_25V
+3.1V TG
0.1UF X 4 0.1UF X 4
10UF 10UF
1UF X 3 1UF X 3
+3.1V VD
1UF 1UF
0.1UF 0.1UF
+3.1V CDS
10UF 10UF 1UF X 3 1UF X 3 0.1UF X 4 0.1UF X 4
FB LED anode
+3.3VL
PVDD
AVDD
VCC
4.7UF 4.7UF
0.1UF 0.1UF
VCC
0.1UF X 2 0.1UF X 2
VCC2
LCD_BACKLIGHT
1 2
RED RED