Sony DSC-U30 Service Manual page 21

DSC-U30
COVER
COVER
3-4. POWER BLOCK DIAGRAM (2/2)
DD-209 BOARD (2/2) TY-20 BOARD (2/2)
FP-532 FLEXIBLE
BOARD (2/2)
CN001 (2/2) CN901 (2/2)
ST UNREG 49 3
ST UNREG
ı ı
51 1
M 5V 35 17 M 5V
36 16
CAM DD ON CAM DD ON
37 15
BUZZER 15V BUZZER 15V
1 51
D2.8V 33 19 D 2.8V
34 18
CAM 15V 45 7 CAM 15V
46 6
CAM –7.5V 43 CAM –7.5V
9
44 8
A 2.8V 38 14 A 2.8V
39 13
B
POWER (1/2)
(PAGE 3-6)
40 12
D 1.5V D 1.5V
ı ı
42 10
FL –VO FL –VO
28 24
PANEL 13.5V 29 23 PANEL 13.5V
30 22
PANEL 2.8V 31 PANEL 2.8V
21
32 20
EVER 4.0V 13 39 EVER 4.0V
14 38
DD CON SENS DD CON SENS
15 37
BATT UNREG BATT UNREG
16 36
ACV UNREG ACV UNREG
17 35
UNREG SO UNREG SO
10 42
UNREG SCK UNREG SCK
9 43
XCS DDCON XCS DDCON
11 41
SYS DD ON SYS DD ON
8 44
A
FAST CHARGE FAST CHARGE
6 46
USB UNREG SW USB UNREG SW
POWER (1/2)
7 45
(PAGE 3-5)
EVER 3.0V EVER 3.0V
12 40
05
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
IC202
IRIS DRIVE,
HALL BIAS/GAIN
CONTROL
(3/4)
L201
BUZZER 15V
D 2.8V
D902
(MS ACCESS)
A 2.8V
FB602
IC603
16M FLASH ROM
(2/4)
IC605
USB 1.5V REG FB603
IC604
(2/4)
EEPROM
(2/4)
2 VIN VOUT 3
L604
IC602
IC606
CAMERA DSP,
L602
USB 3.1V REG
MAIN CPU
(2/4)
USB 1.5V (1/4)
USB 3.1V
2 VIN VOUT 3 CAM DD ON 228
L601
5 CE STRB ON 107
MS PWR ON 234
L605
D 1.5V
EVER 4.0V
66 DD CON SENS
67 BATT SENS
68 ACV SENS
2 VIN
USB PWR ON 78
STB CHARGE
4 CE
STB CHG 46
XSTB FULL
XSTB FULL 34
20 UNREG SO
21 UNREG SCK
IC401
22 XCS DDCON
INITIAL RESET, BACK UP VCC
HI CONTROL
76 SYS DD ON
(4/4)
L401
BackUp Vcc
48 FAST CHARGE 6 VOUT
72 USB UNREG SW 8 VRO
3-7
3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS
SL-59 FLEXIBLE BOARD
IC206 L202 IC204
ST UNREG
IRIS DRIVE, SHUTTER DRIVE,
HALL AMP FOCUS DRIVE
(3/4) (3/4)
CN903
1
ST UNREG
ı
3
Q901
M 5V
9
CL636, 637
STRB ON
10
STB CHARGE
4
XSTB FULL
8
Q201
FB202
F SENS VCC
18
CD-425 FLEXIBLE BOARD
CN902
L903
CAM 15V
2
L902
CAM –7.5V
3
L904
FE3V
4
FB902
DRV3V
5
TG3V
6
SW-376 FLEXIBLE BOARD
CN906
D 2.8V
4
D 2.8V
7
Q902
MS VCC 21
22
MS PWR ON
D901
FP-533 FLEXIBLE
BOARD
CN904
8
32
33
IC403
3.3V REG
(4/4)
VOUT 3
30 PANEL 13.5V
IC402
D402
29
PANEL 2.8V
28
(4/4)
27
VIN 7
VBAT 3 6
ST-79 BOARD
T502
Q501, 502
L501
P S
2 5
Q503
CL616 CL501
ı ı
TRANS
CL622 CL507
1
DRIVE
F
3
4
Q505 - 507
M 5V FLASH
DRIVE
CL521, 522
STRB ON
CL641 CL526
STB CHARGE
CL623 CL508 XSTB FULL
CL631 CL516
L301
IC302
FB301
CCD IMAGER
(1/2)
IC101
CAMERA
MODULE
(2/2)
OP-17 FLEXIBLE BOARD
CN001
D 2.8V
D102
2
(SELF TIMER)
D001
(POWER)
(MS CONNECTOR)
VCC MEMORY
9
STICK
PD-174 BOARD
CN401
D481
D 2.8V
26
Q462
FL +VO BACKLIGHT
2
DRIVE
FL –VO
1
IC461
4
BACKLIGHT
CONTROL
Q408, 409
4
5
POFF E3 59
6
IC401
7
L401
LCD DRIVER
VL 3V
28
BT480
LITHIUM
BATTERY
3-8 E
C601
CHARGING
CAPACITOR
FLASH
D502
XE A(H) UNIT
CL531 CL601
ı ı
CL533 CL603
+
CL536, 537 XE K(L)
CL606, 607
Q508
Q504
LENS BLOCK
F SENS VCC
FOCUS
8
SENSOR
PANEL UNIT
D901
BACKLIGHT
CN402
LED A
1
LED K
3
CRext
12
Q410 LCD901
REF VOLTAGE REF
14
GEN.
VDDG
COLOR
19
LCD
D402
VDD
21