Read Sony DSC-G1 Service Manual online
4-17
DSC-G1_L3
SY-153 (12/13)
CAM_2.9V
XX
C063
XX
D051
XX
C062
NO MARK:REC/PB MODE
∗:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
VOLTAGE AT THE MARKED POINTS.
:Voltage measurement of the CSP ICs
and the Transistors with mark,are
not possible.
and the Transistors with mark,are
not possible.
15
0
2.9
0
15
0
5
0
5
3
1.3
1.3
1.3
0
5
3.2
3.2
9.2
9.2
3.2
0
0
3.2
0
0.6
0.1
3.2
3.2
1.8
1.2
2.7
3.9
3.2
3.9
*
1.9
9.5
1.9
1.9
2.5
0.8
3.9
1.9
0
3.2
0
0
3.5
0
0.1
3.5
3.8
3.8
2.5
3.9
3.8
0.2
3.9
3.9
0
3.9
2.5
3.8
0
56k
R066
0
R057
10k
R071
100
R055
150p
C057
BD4837FVE-TR
IC054
1
VOUT
2
SUB
3
NC
4 GND
5
VDD
22p
C053
33p
C061
10uH
L052
0.047u
C056
DAN222MT2L
D052
1
2
3
XD3.2VF_GATE_CTRL
XUNREG_DROP
±0.5%
33k
R098
±0.5%
1M
R093
±0.5%
330k
R068
CLAMP_ON
SSM3J15FV(TL3SONYZ)
Q065
TK62012FTL-G
IC056
1
AOUT
2
A-IN
3
A+IN
4
VSS
5
B+IN
6
B-IN
7
BOUT
8
VDD
1.8/3V_GATE_CTRL
10
R088
6.3V
100u
C067
LTC3440EDD#TR
IC053
1
RT
2
MODE/SYNC
3
SW1
4
SW2
5
GND
6
Vout
7
Vin
8
SHDN/SS
9
FB
10
Vc
11
PGND
100k
R059
10u
C077
ST_5.0V
470k
R076
D_1.2V
SSM3J15FV(TL3SONYZ)
Q069
(2A/32V)
F051
±0.5%
1k
R097
470k
R087
±0.5%
330k
R052
±0.5%
39k
R092
REG_GND
IC_001_CH4_15V
0
R072
10p
C058
D_1.8V
SYS_DD_ON
ACV_UNREG
±0.5%
1M
R096
D_3.2V
0.001u
C055
18k
R090
0.0022u
C065
1M
R064
15k
R067
±0.5%
39k
R095
DAN222MT2L
D057
1
2
3
220k
R078
±0.5%
22k
R069
MA2SD32008S0
D054
100k
R077
100k
R075
CHG_SW
2.2
R065
0
R056
±0.5%
180k
R070
±0.5%
150k
R054
MCH3406-TL-E
Q056
LTC3406ES5#TR
IC052
1
RUN
2
GND
3
SW
4
VIN
5
VFB
1u
C080
10u
C054
SD_1.8V
±0.5%
100k
R091
100
R058
MCH3406-TL-E
Q051
0
R060
XMPG_ALG_PWS
SSM6N16FE(TPLR3)
Q060
6
1
5
2
4
3
LDO_ON
0.1u
C076
SSM3K15FV(TL3SONYZ)
Q058
A_3.2V
MA2SD32008S0
D059
SSM6N16FE(TPLR3)
Q052
6
1
5
2
4
3
MAZS091008SO
D056
470k
R079
CAM_2.9V
D_1.2V_SW
2200
R089
100
R081
EMD12T2R
Q068
3
5
4
6
2
1
R062
1M
UNREG_X
10
R094
22u
C059
MCH3406-TL-E
Q059
MA2SD32008S0
D058
SSM3K15FV(TL3SONYZ)
Q061
CAM_DD_ON
100k
R051
BATT_UNREG
±0.5%
10k
R053
1.8/3VCTRL
4.7uH
L053
4.7u
C051
1u
C081
0.1u
C064
HRESET
D_3.2V_F
±0.5%
1M
R099
0.022u
C066
BH29RB1WGUT-E2
IC055
A1
GND
B1
VOUT
B2
VIN
A2
_STBY
470
R074
FDW2508P/GNL
Q064
1
4
2 3
8
5
6
7
100k
R080
22u
C060
EMD12T2R
Q057
3
5
4
6
2
1
BD4828FVE-TR
IC057
1
VOUT
2
SUB
3
NC
4 GND
5
VDD
470
R073
DC/DC CONVERTER
IC053
CLAMP
Q059,Q060
B+ SWITCH
DETECT
VOLTAGE
IC057
DC/DC
CONVERTER
IC052
B+ SWITCH
CLAMP
2.9V REG
IC055
VOLTAGE
DETECT
IC054
COMPARATOR
IC056
LIMITER
CHARGE CONTROL
B+ SWITCH
B+ SWITCH
Q056,Q057
CLAMP
@65
(11/13)
(11/13)
@66
@64
(11/13)
(10/13)
@63
(10/13)
(13/13)
(11/13)
@34
(5/13)
(11/13)
@48
(7/13)
(11/13)
@62
(11/13)
(10/13)
@15
(4/13)
(7/13)
(5/13)
@49
(7/13)
@60
(10/13)
(11/13)
(11/13)
@61
(10/13)
(11/13)
@67
@06
(5/13)
(1/13)
(6/13)
(7/13)
(5/13)
(3/13)
(6/13)
(4/13)
(9/13)
(13/13)
(8/13)
(1/13)
(6/13)
(3/13)
(13/13)
(5/13)
(8/13)
(6/13)
(9/13)
(1/13)
8
DC/DC CONVERTER
J
2
4
13
16
6
SY-153 BOARD (12/13)
E
12
G
K
C
A
11
H
XX MARK:NO MOUNT
7
05
B
1
14
I
F
9
15
17
3
10
D
5
GATE CONTROL
• Refer to page 4-3 for mark
0
.
Ver. 1.1 2007.05
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