Sony DSC-H50 Service Manual page 34

3-4. POWER BLOCK DIAGRAM (2/2)
SY-201 BOARD (2/2)
A_3.1V
PANEL_6.4V D_1.85V
D_1.5V D_1.5V
D_3.1V
M_5.0V
ST_UNREG
CAM_13V
CAM_-7.5V
BL_H
BL_L
A_3.1V D_1.85V
D_3.1V D_3.1V
M_5.0V M_5.0V
CAM_3.5V
E
POWER (1/2)
(PAGE 3-3) 4 VDD
D_1.85V
IC604
2.8V REG
(9/10)
A_3.1V
D_3.1V
D_1.85V
D_1.25V D_1.25V
DDR_1.8V DDR_1.8V
USB_3.2V
B XIC_211_RST_REQ
XPWR_OFF
POWER (1/2)
(PAGE 3-3)
XACV_IN
C
IC_211_1_SI
IC_211_1_SO
POWER (1/2)
XIC_211_1_SCK
(PAGE 3-3)
XCS_IC_201
MS_PWR_ON
D
POWER (1/2)
(PAGE 3-3)
A_3.1V
DSC-H50_L2
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
IC507
2.8V REG
(8/10)
2.8V
4 VDD Vout 3
CE
1
IC503
OPTICAL
IMAGE
STABILIZATION
DRIVE
(8/10)
A
XDD_SYS_RST
A7 RESET_N
XIC_211_IC_503_RST
POWER (1/2) A6 XDL
(PAGE 3-3)
XDD_SYS_RST
D_1.85V
D_3.1V
M_5.0V
AU_AVCC
VOUT 3
L602
X201
H10 GPE_09
38MHz
AB18 XRESET
L241
IC211 D_1.85V
CPU,
R253 CAMERA DSP,
D601
AV SIGNAL PROCESS,
LENS CONTROL,
FB283
MODE CONTROL
FB282 (3/10)
(4/10)
R601
(5/10)
R254
GPS_13 W7
FB281
L211
VBUS
W12 XRESET_REQ
G8 GPE_00
K8 GPE_05
G18 SIO1_RXD
B24 SIO1_TXD
H18 SIO1_SCK
W20 GPS_04
T7 GPE_15
R8 GPE_14
IC401
LENS DRIVE
R407
(7/10)
R408
G4 G3
Q402
Q403
MSHUT_DIR
SWITCH
DRIVE
IC506
PITCH/YAW
SENSOR AMP
(8/10)
XDD_SYS_RST
SE502 D_3.1V
PITCH
SENSOR
SE501
BL_H
YAW
SENSOR
BL_L
D_3.1V
M_5.0V
XDD_SYS_RST
ST_UNREG
IC603
AUDIO
AMP
(9/10)
IC202
CLOCK
GENERATOR
(2/10)
CAM_13V
IC602
VIDEO AMP CAM_-7.5V
(9/10)
STRB_UNREG_ON
D_1.85V
CAM_3.5V
D_3.1V
2.3V REG
IC306
(6/10)
HVDDH1/H2/H3
4 VDD Vout 3
XDD_SYS_RST
M_5.0V
D_3.1V D_3.1V
M_5.0V
3-4E
CK-199 CK-198 BOARD
FLEXIBLE
BOARD
CN709 CN002 CN002
PANEL_6.4V VCC2 (6.4V)
3 3 2
XDD_SYS_RST RESET
7 7 4
L001
D_3.1V VCC(3V)
1 1 1
BL_H
BL_H
29 29 28
BL_L BL_L
27 27 27
+2.5V REG
IC701
(10/10)
CN703
2.5V
LCD MODULE
4 VDD VOUT 3 22
L702
(COLOR EVF)
XDD_SYS_RST
20
FP-900
ST-194 BOARD
FLEXIBLE
CN708 BOARD CN201
Q202, 203
ST_UNREG
B+ SWITCH
M_5.0 V
6 6
STRB_UNREG_ON
11 11
CN301
L303
CAM_13V
L302
CAM_-7.5V
C356
Q303
FB302 FB309
-7.5V
IC309
DISCHARGE
BUFFER
FB303
(6/10)
CN711
IC304
D_3.1V
FB310
CCD SIGNAL
PROCESS,
TIMING GENERATOR
(6/10)
CN401
E11 RSTB
D_3.1V
CN706
D_3.1V
M_5.0V
LCD901
CN001
37
20
3.0 inch
COLOR
LCD MONITOR
38
1
LCD
BACKLIGHT
ST-195 FLEXIBLE
BOARD
T201
D202
L201
XE_+
R001
L001 FL901
TRIGGER
FLASH
C001 UNIT
Q201
IC201
XE_-
FLASH CONTROL,
CHARGE CONTROL
(1/2)
CD-737 FLEXIBLE BOARD
VDD
42
IC001
CAM_-7.5V
CCD IMAGER
16
SI-115 FLEXIBLE BOARD
IC001
REMOTE
3
CONTROL
RECEIVER
LENS BLOCK
ZOOM
RESET
SENSOR
LE-042 FLEXIBLE BOARD
D001
NS_VCC
(NIGHTSHOT)
D002
( AF ILLUMINATOR/ )
SELF-TIMER