Power Block Diagram (2/2) - Sony dsc-g1 Service Manual

3-5. POWER BLOCK DIAGRAM (2/2)

SY-153 BOARD (2/2)
D_3.2V
D_1.8V
C
A_3.2V
POWER (1/2)
D_1.8V
(PAGE 3-4)
SD_1.8V
A_3.1V
D_3.0V
E
M_5V
POWER (1/2)
D_1.2V
(PAGE 3-4)
XSYS_RST
A
PANEL_BL_CTRL
POWER (1/2)
(PAGE 3-4)
XFLASH_RST
D_1.8V
SD_1.8V
D_1.2V
IC503
5 VOLTAGE
DETECT
(7/13)
D_3.2V_F
B
IC504
1
XUNREG_DROP
POWER (1/2) OR GATE
3
(PAGE 3-4) (7/13)
HRESET
CAM_DD_ON
05
DSC-G1_L2
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
D_3.2V
D_1.8V
A_3.2V
A_3.1V
D_3.0V
M_5V
D801
(ACCESS)
XSYS_RST/XUNREG_DROP
L4031
IC4012
B2 B1
2.9V REG
IC4001
(4/13)
CPU
(4/13 - 6/13)
IC4011
1
4 G2 RESET
RESET
3
(4/13)
Y2 TPU4_OUT
IC4206
1
4 K4 F_RP
RESET
3
(5/13)
XWLAN_RST
EXIO_ADDR[12] AN7
XBB_RST
GPIO_S[13] G20
XZM_RST_LED
STL_ADDR[8] G12
L4001 PLL_1.2V
XFC_RST_LED
STL_ADDR[7] G13
Q056, 057
D_1.2V_SW CAM_DD_ON
B+ SWITCH
EXIO_ADDR[14] AM7
XMPG_
ALG_PWS
H24 GPIO_S[5]
Q058
GPIO_S[14] H20
CLAMP
CF_Reset/ATA_RESET AL4
IC502
NAND FLASH
(7/13)
XNAND_WP
1 19 WP
16 CLE
NAND_CLE
E7 CLE PORST- H10
IC501
NAND FLASH
CONTROLLER
(7/13)
IC505
4 A1 C2 H3 HRESET
RESET
(7/13)
D_3.0V
IC607
SWITCH
SE602
(3/13)
YAW
SENSOR
IC608
SE601
SWITCH
PITCH
(3/13)
SENSOR
IC605
PITCH/YAW
SENSOR AMP
(3/13)
IC606
D_3.2V
B2 B1
2.8V REG
(3/13)
STBY
A2 IC603
OPTICAL IMAGE
STABILIZATION
IC604
D_1.8V
DRIVE
B2 B1
1.5V REG
(3/13)
(3/13)
D_3.0V
M_5V
XSYS_RST
A7 RESET_N
D_3.2V
A_3.1V
D_3.0V
D_1.8V
CP801
WIRELESS LAN
MODULE
H6 RESET_L
L702 IC702
VIDEO AMP IC705
(8/13)
SPEAKER AMP
(8/13)
IC703
LINE AMP
(8/13)
IC704
HEADPHONE AMP
(8/13)
L703
A_3.1V
IC701
D_1.8V
AUDIO D/A, A/D
D_3.0V
CONVERTER
(8/13)
D_3.0V
A_3.2V
M_5V
CN802
MEMORY
VCC
B+ SWITCH 9
STICK
DUO
Q801
3-5E
ST-147 BOARD
Q904
STROBE
ENABLE SWITCH
CN001
CN901
L001
ST_UNREG ST_UNREG
ST_5.0V
8
5
IC002
FLASH/CHARGE
CONTROL
STRB_ON
4 9 4 F_ON
D
ST_5.0V ST_5.0V
11 2
POWER (1/2)
(PAGE 3-4)
VL_3V VL_3V
6 7
(LITHIUM BATTERY)
RL-61110 FLEXIBLE BOARD
CN902
EVER_2.9V D001
5
POWER
D003
WLAN
D_3.2V D002
13
CHG
IC001
PANEL OPEN
DETECT
A_3.1V For panel keys
19
(S004 - 017)
CN-294 FLEXIBLE
BOARD
CN905
D_3.0V
1
D_1.8V
2
XBB_RST
6
BL_H
39
BL_L
38
CD-641 FLEXIBLE BOARD
CN201
Q204, 205
F
L201
CAM_12V
B+ SWITCH, 15
POWER (1/2) CAM_-7.5V
B- SWITCH
24
(PAGE 3-4)
FB202 FB201
L203
CAM_2.9V
IC201
CCD SIGNAL
PROCESS,
CAM_DD_ON
TIMING
GENERATOR
D_3.0V L202 (1/13)
A_3.2V L204
MSHUT 85 23
CN301
Q301
29
B+
SWITCH
IC301
M_5V
LENS DRIVE 31
(2/13)
XZM_RST_LED
XFC_RST_LED
FLASH
UNIT
(FL61110)
T001
+
C9001
CHARGING
CAPACITOR
D002
SELF TIMER,
AF ILLUMINATOR
BT001
VDD
VDDL
XRST LCD901
3.5 inch
COLOR
BL2
LCD UNIT
BL1
CAM_12V_CD
CAM_-7.5V_CD
IC002 IC001
BUFFER CCD IMAGER
RSS3
20
Q002
POWER_SAVE POWER SAVE
SWITCH
LENS BLOCK
ZM_SENS_VCC ZOOM
SENSOR
FC_SENS_VCC
FOCUS
SENSOR