Read Sony DSC-S500 Service Manual online
3-2
DSC-S500
3. BLOCK DIAGRAMS
3-2.
POWER BLOCK DIAGRAM
M I C
STROBE BOARD
B E B B E R
VDDPLL
VDDUSBPLL
VDDCORE
VDDUSBPLL
VDDCORE
VDDDDR
J 2
VDDP
VDDDAC
VDDUSB
VDDUSB
VDDSPKR
VDDADC
VDDAUO
VDDAUO
AUO
LCD 2.3
INCH
PANEL
LCD_BACKLIGHT
PVDD
AVDD
VCC
AVDD
VCC
FB LED anode
F U N C T I O N
K E Y
A F L E D
U 8
U 2
U 1 2
U 2
VDDPWR
U 1
Q2
Q5
J 6
J 1
C A P A C I T O R
1 4 0 U F 3 3 0 V
U 1 6
VH
M O D E
D I A L
VL
ZPIV
AFPIV
ZPRCO
L E N S
SW BOARD
PVDD DVDD
F L A S H
C H A R G E R
M S
L E D
U 1 0
U 3
F L A S H U N I T
PVCC
VCC
VM1
VM2
VM3
AVDD
VDD
VL
VDD
VDDQ
VCC
U 1 1
MCU BOARD
U 1 7
U 7
P O W E R
L E D
U 9
VCC2
U 6
U 4
VCC
L D O 5
D S P 1
S W
p o w e r 1
N A N D F L A S H
L D O
L C D
C D S 1
M S C A R D
L D O 2
L D O 1
L D O 3
C C D 1
D D R
L D O 4
Z O O M S E N S O R
F O C U S S E N S O R
M O T O R D R I V E R 1
+12V VD
-7.5V CCD
-7.5V VD
+3.3VD
+3.3VS
+12.5V
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+2.5V
+3.1V TG
+3.3VD
VP
+12V CCD
+3.3VD
+12V
+3.3VD
+2.5V
+5VM
+3.3VD
+5VM
+3.1V CDS
+3.3VD
+3.1V VD
LED-
+2.5V
+1.8V
+5VM
+1.8V
-7.5V
+3.3VL
VP
10UF X 2
1
2
0.1UF X 5
1
2
100UF X 4
1
2
BULE
1
2
#0
1
2
0.1UF
1
2
1000PF X 4
1
2
1UF
1
2
10UF X 2
1
2
0.1UF X 4
1
2
22UF
1
2
47UF
1
2
0.1UF
1
2
0.01UK
1
2
#0
1
2
10UF
1
2
#0
1
2
1
2
2.2UK
1
2
#0
1
2
2.2UK
1
2
22UF
1
2
1
3
2
0.1UF
1
2
22UF
1
2
0.01UK
1
2
C107
#4.7UK_25V
#4.7UK_25V
1
2
CONN WIRE 2P
3801-E02N-01R
1
2
2
1
3
1
2
1
2
0.1UF
1
2
4.7UK
1
2
4.7UF
1
2
0.1UF
1
2
4.7UK
1
2
0.01UK
1
2
RED
1
2
22UF
1
2
0.1UF
1
2
1
2
2
1
3
BATT-2
TP
BATT+2
TP
1
2
2
1
3
1UF
1
2
BULE
1
2
22UF
1
2
0.1UF
1
2
10UF
1
2
0.1UF X 2
1
2
1UF X 3
1
2
0.1UF X 4
1
2
10UF
1
2
0.01UK
1
2
4.7UK
1
2
0.1UF
1
2
+
100UF
1
2
S
P1,P2
1
4
2
3
NC
0.1UF X 4
1
2
10UF
1
2
1
2
BULE
1
2
0.01UF X 7
1
2
10UF
1
2
1UF X 3
1
2
0.1UF X 4
1
2
0.1UF X 4
1
2
+
47UF
1
2
1000PF X 3
1
2
1000PF X 5
1
2
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