Power Block Diagram (1/2) - Sony dsc-g1 Service Manual

3-4. POWER BLOCK DIAGRAM (1/2)

SY-153 BOARD (1/2)
BT-031
FLEXIBLE
BOARD
CN904
BATT_UNREG
+
BT901
IC054
BATT_SIG
BATTERY
S 10
5 VOLTAGE
TERMINAL
DETECT
(12/13)
–
MC-165
FLEXIBLE
BOARD
CN903
ACV_UNREG
CN001
MULTI
CONNECTOR
BATT_XEXT BATT_XEXT_D
19 18
S001
RESET
XRSTX_SW
8
Q102
DC IN JACK
DETECT
BATTERY
CHARGE
DETECT
A
POWER (2/2)
(PAGE 3-5)
05
DSC-G1_L2
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
Q064 (1/2)
B+ SWITCH
Q069
Q065
CHARGE
1 LIMITER CONTROL
IC056
COMPARATOR
(12/13)
2
1
3
VDD
5
7
6
B+ SWITCH
Q064 (2/2)
IC102
FRONT CONTROL
(10/13)
A1 LDO_ON
1.8/3VCTRL D8
F7 CLAMP_ON
SYS_DD_ON C2
BATT_IN A9
H6 ACV_SENS
J6 BATT_SENS
INIT_CHARGE J1
H7 DD_CON_SENS
Q103
FAST_CHARGE H2
DDCON_SO C1
DDCON_SCK D3
XCS_DDCON H1
G1 BATT_SO
G2 BATT_SI
B5 BATT/XEXT
XRSTX D7
XSYS_RST
B3 XSYS_RST
XFLASH_RST
A3 XFLASH_RST
PANEL_BL_CTRL
XRSTX_SW
IC057
5 1
VOLTAGE DETECT
(12/13)
D057
IC053
DC/DC CONVERTER
(12/13)
Q059, 060
F051
7 Vin Vout 6 B+ SWITCH
SHDN/SS
8
Q061
CLAMP
IC052
DC/DC CONVERTER
(12/13)
Q051
L053
4 VIN SW 3 B+ SWITCH
RUN
1
D052
Q068
GATE
CONTROL
Q001, 003
F001
B+ SWITCH
F003 L001
UNREG_X
B11 VCC8
ACV_UNREG
D1 VDCIN
BATT_UNREG
E5 MARK
D003 D4 BATT
F002
G11 VCC1A
G10 VCC1B
G9 VCC1C
E4 CHG_SW
F9 VCC2
D7 USB_PWR_ON
C7 SYSDDON
A7 CS
J3 OUT3A
K1 OUT3B
L006
D2 ICHG
J2 OUT3C
E3 FCHG
L007
L8 DIN
K6 OUT4
K8 CLK
K7 LD
K5 VCC5
B7 XRESET
L009
F1 OUT6
IC001
B1 REF6
DC/DC CONVERTER
(11/13)
3-4
XUNREG_DROP
B
HRESET
POWER (2/2)
D_3.2V_F
(PAGE 3-5)
CAM_DD_ON
R060
IC055
CAM_2.9V
B2 B1
2.9V REG
(12/13)
A2
Q052
CLAMP
BACK_UP_VCC
VLDO2 B9
VLDO1 A11
VLDO4 C8
VLDO5 B8
D002
VLDO3 A10
VBCK D8
Q004
VCH1A L10 B+ SWITCH
1.8/3V_GATE
VCH1B K9
_CTRL
VCH1C(FB4) L9
VCH2 E11
OUT2 F10
L004
CLAMP_ON
Q002
VCH3A(FB3) J1
CLAMP
VCH3B H4
VCH3C(FB6) H3
VCH3S H2
IC_001_CH4_15V
VCH4 J6
VCH5 J5
OUT5 L5
D006
D004, 005
VCH6 G1
ICH6 G2
D_3.2V
A_3.2V
C
POWER (2/2)
(PAGE 3-5)
SD_1.8V
D_1.8V
ST_UNREG
D
EVER_2.9V
POWER (2/2)
(PAGE 3-5)
ST_5.0V
VL_3V
A_3.1V
D_3.0V
E
POWER (2/2)
D_1.2V (PAGE 3-5)
M_5V
CAM_2.9V
CAM_12V
CAM_-7.5V
F
POWER (2/2)
BL_H (PAGE 3-5)
BL_L