Read Sony DSC-G1 (serv.man2) Service Manual online
3-5E
DSC-G1_L2
3-5. POWER BLOCK DIAGRAM (2/2)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
FLASH/CHARGE
CONTROL
IC002
9
VCC
B+ SWITCH
Q801
A_3.1V
D_3.0V
2.9V REG
(4/13)
D801
(ACCESS)
Q058
CLAMP
XMPG_
ALG_PWS
ALG_PWS
IC4012
CPU
(4/13 - 6/13)
IC4001
B2
B1
MSHUT 85
PORST- H10
CF_Reset/ATA_RESET AL4
EXIO_ADDR[12] AN7
GPIO_S[14] H20
GPIO_S[13] G20
STL_ADDR[8] G12
STL_ADDR[7] G13
EXIO_ADDR[14] AM7
RESET
G2
GPIO_S[5]
H24
POWER SAVE
SWITCH
D_1.2V_SW
PLL_1.2V
D_1.2V
13
5
CN902
VOLTAGE
DETECT
(7/13)
IC503
NAND FLASH
(7/13)
IC502
NAND FLASH
CONTROLLER
(7/13)
IC501
1
5
D_3.2V
XSYS_RST
XSYS_RST
XSYS_RST/XUNREG_DROP
RESET
(4/13)
IC4011
1
XUNREG_DROP
3
4
RSS3
20
L4001
L4031
L703
1.5V REG
(3/13)
IC604
B2
B1
2.8V REG
(3/13)
IC606
B2
B1
A2
D_3.2V_F
XNAND_WP
NAND_CLE
XATA_RESET
WP
19
HRESET
STBY
H3
CLE
16
CLE
E7
HRESET
OR GATE
(7/13)
IC504
1
XUNREG_DROP
3
4
RESET
(7/13)
IC505
A1
C2
D_1.8V
F_RP
K4
XFLASH_RST
PANEL_BL_CTRL
RESET
(5/13)
IC4206
SPEAKER AMP
(8/13)
IC705
AUDIO D/A, A/D
CONVERTER
(8/13)
IC701
PITCH/YAW
SENSOR AMP
(3/13)
IC605
OPTICAL IMAGE
STABILIZATION
DRIVE
(3/13)
IC603
L702
VIDEO AMP
(8/13)
IC702
LINE AMP
(8/13)
IC703
SWITCH
(3/13)
IC608
SWITCH
(3/13)
IC607
HEADPHONE AMP
(8/13)
IC704
PANEL OPEN
DETECT
IC001
WIRELESS LAN
MODULE
CP801
1
3
4
RESET_L
H6
RESET_N
A7
F_ON
4
SD_1.8V
D_1.2V
D_1.8V
SD_1.8V
CAM_DD_ON
CAM_DD_ON
D_3.0V
A_3.1V
D_1.8V
D_3.0V
MS_PWR_ON
B+ SWITCH
Q056, 057
MEMORY
STICK
DUO
CN802
ST-147 BOARD
RL-61110 FLEXIBLE BOARD
CN-294 FLEXIBLE
BOARD
BOARD
CD-641 FLEXIBLE BOARD
LENS BLOCK
CN001
ST_UNREG
T001
C9001
CHARGING
CAPACITOR
FLASH
UNIT
(FL61110)
L001
L201
ST_5.0V
ST_5.0V
D002
SELF TIMER,
AF ILLUMINATOR
BT001
(LITHIUM BATTERY)
D001
D003
For panel keys
(S004 - 017)
D002
19
8
3, 4
2
VL_3V
ST_UNREG
ST_5.0V
VL_3V
7
CN901
5
9, 10
11
6
+
BUFFER
IC002
Q002
SE602
B+
SWITCH
Q301
B+ SWITCH,
B- SWITCH
Q204, 205
CCD IMAGER
IC001
LENS DRIVE
(2/13)
IC301
CCD SIGNAL
PROCESS,
TIMING
GENERATOR
(1/13)
IC201
STRB_ON
9
4
EVER_2.9V
A_3.1V
A_3.1V
D_3.2V
D_3.2V
1
CN905
23
24
15
CN201
FOCUS
SENSOR
31
ZOOM
SENSOR
YAW
SENSOR
SE601
PITCH
SENSOR
Q904
STROBE
ENABLE SWITCH
29
CN301
D_3.0V
D_3.0V
2
D_1.8V
D_1.8V
39
BL_H
38
BL_L
6
XBB_RST
XBB_RST
XWLAN_RST
VDD
VDDL
BL2
BL1
XRST
L202
L204
L203
D_3.0V
A_3.2V
CAM_2.9V
CAM_12V
CAM_-7.5V
M_5V
D_3.0V
D_1.8V
D_3.2V
D_3.2V
CAM_DD_ON
CAM_DD_ON
CAM_12V_CD
CAM_-7.5V_CD
POWER_SAVE
XZM_RST_LED
XZM_RST_LED
XFC_RST_LED
XFC_RST_LED
M_5V
D_3.0V
A_3.2V
M_5V
A_3.1V
D_1.8V
D_3.0V
A_3.2V
M_5V
A_3.1V
D_1.8V
D_3.0V
A_3.2V
M_5V
D_3.2V
A_3.1V
D_1.8V
D_3.0V
A_3.2V
M_5V
ZM_SENS_VCC
FC_SENS_VCC
LCD901
3.5 inch
3.5 inch
COLOR
LCD UNIT
FB201
FB202
TPU4_OUT
Y2
SY-153 BOARD (2/2)
CHG
POWER
WLAN
POWER (1/2)
(PAGE 3-4)
D
POWER (1/2)
(PAGE 3-4)
F
POWER (1/2)
(PAGE 3-4)
B
POWER (1/2)
(PAGE 3-4)
A
POWER (1/2)
(PAGE 3-4)
E
POWER (1/2)
(PAGE 3-4)
C
05
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