Read Sony DSC-W90 Service Manual online
4-13
DSC-W90_L3
SY-169 (10/11)
NO MARK:REC/PB MODE
∗:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
R:REC MODE
P:PB MODE
3.9
4.1
0
3.9
4
3.9
0
5.1
0.6
5.1
0.6
3
0
3
1.8
0
3.1
0
3
1.8
0
0
1.8
3
3
1.2
5
0.5
5
0.5
3
4.1
5
4
3
4.1
R3/P0
0
5
1.3
3
4.1
0.3
0.4
1
1.3
5.1
4.1
3
4.1
∗
0
R1/P0
4.1
R4/P0
R4/P0
4
4
4.1
3
1.3
1.2
3
4.1
1.9
3.1
5
3
1
R3/P0
3
G
6
9
F
B
H
7
10
C
8
11
D
B
G
12
E
E
H
1
A
4
D
A
2
C
5
F
C011
22u
6.3V
F001
(0.8A/32V)
D_3.0V
SW_1P8_EN
C009
47u
6.3V
D002
MA2SD32008S0
C050
47u
6.3V
L008
4.7uH
R019
47k
±0.5%
VSU_EN
Q004
SSM3K03FE(TPL3)
C010
22u
6.3V
R024
2700
±0.5%
L006
4.7uH
D003
MA2SD32008S0
D_3.0V
A_3.0V
L009
4.7uH
LDO_1P8_EN
L004
4.7uH
R031
120k
±0.5%
REG_GND
D004
MAZS120008SO
R003
1M
CAMDD_EN
C014
10u
6.3V
L005 4.7uH
Q006
3LN01SS-TL
CAM_-7.5V
D006
MA2SD32008S0
L003
4.7uH
C021
10u
16V
L007
2.4uH
R042
680k
680k
±0.5%
C015
1u
10V
R037
220k
220k
1.2V_INT
IC003
TK63718AB1G0B
A1
GND
B1
Vout
B2
Vin
A2
Vcont
R029
100k
±0.5%
XACV_IN
D_1.2V
R017
68k
±0.5%
BATT_UNREG
DDC2P9_EN
R030
20k
±0.5%
C048
10u
6.3V
L001
22uH
R013
82k
±0.5%
C018
1u
10V
R028
24k
24k
±0.5%
XACV_DET
C024
10u
6.3V
10u
6.3V
C030
4.7u
16V
ACV_UNREG
C027
4.7u
16V
DDC1P8_EN
R018
33k
±0.5%
R022
56k
±0.5%
DDC1P2_EN
Q010
SCH1302-TL-E
1
3
4
2
5
6
BL_EN2
ST_UNREG
C026
1u
10V
1u
10V
BL_L
R012
330k
±0.5%
D010
MA2SD32008S0
F002
(2A/32V)
C001
22u
6.3V
R009
470k
470k
R038
2200
2200
BL_H
R005
47k
C012
0.22u
6.3V
DDR_1.8V
MAX_5.0V
CAM_12V
C028
10u
6.3V
6.3V
BL_EN1
D007
MA2SD32008S0
D_1.8V
R014
100k
±0.5%
C008
4.7u
25V
IC002
SN0510064DRCR
1
EN
2
VOUT
3
FB
4
LBO
5
GND
6
VBAT
7
LBI
8
PS
9
SW
10
P_GND
11
P_PAD
C020
22u
6.3V
C032
2.2u
2.2u
6.3V
C033
47u
10V/47MF
REG_GND
EVER_PSB
DDC5PSW_EN
C016
1u
10V
C013
1u
10V
10V
IC001
MAX8611VETM+TG069
1
ONINV
2
FBM
3
ONM
4
PVM
5
LXM
6
PGM
7
PGAFE
8
LXAFE
9
PVAFE
10
ONAFE
11
FBAFE
12
FBSD
13
PVSD
14
ONAUX
15
ONSD
16
LXSD
17
PGSD
18
PG1
19
DRVAUX
20
PVINV
21
LXINV
22
ONBST
23
FBAUX
24
CCAUX
25
FBINV
26
FBBST
27
SEQCCD
28
GD
29
PVBST
30
SWBST
31
LXBST
32
PG2
33
LXLED
34
SWLED
35
PVLED
36
ONLED
37
FBLLED
38
FBHLED
39
REXT
40
REF
41
GND
42
FBSU
43
SU
44
PVSU
45
BATT
46
ONSU
47
LXSU
48
PGSU
49
EP(PAD)
C037
XX
16V
R008
470k
470k
C035
4.7u
4.7u
6.3V
Q007
MCH6604-K-TL-E
6
1
5
2
4
3
DISW2P9_EN
DISW1P8_EN
R021
100
R020
100
C022
10u
16V
TI_5.0V
UNREG
Q012
UNR32A000LS0
L002
4.7uH
C047
22u
6.3V
C019
22u
6.3V
C046
10u
6.3V
6.3V
C044
4.7u
16V
C062
10u
6.3V
Q003
SSM6E01TU
1
2
6
4
5
3
R010
1M
±0.5%
R011
47k
±0.5%
C057
4.7u
25V
IC007
XC6108C10BGR
1
Vout
2
NC
3
Vsen
4
Vin
5
Vss
C061
0.1u
0.1u
6.3V
R015
22
±0.5%
C060
0.22u
0.22u
6.3V
R049
51k
±0.5%
C034
0.1u
0.1u
6.3V
Q013
FDW2508PB
1
4
2
3
8
5
6
7
Q014
SSM6E01TU
1
2
6
4
5
3
R075
47k
R074
4700
4700
C063
0.0047u
50V
DDCPV_EN
EVER_3.0V
MA2SD32008S0
D011
R002
470k
R050 120
±0.5%
R016 22
±0.5%
C064
XX
10V
C004
1u
(POWER_GND)
(EVER_5V)
DC/DC CONVERTER
XX MARK:NO MOUNT
DC/DC CONVERTER
VOLTAGE DETECTOR
1.8V REG
5V REG
B+ SWITCH
BACKLIGHT
CONTROL
1.8V/3.0V
DISCHARGE
DISCHARGE
Q010,Q012
B+ SWITCH
B+ SWITCH
B+ SWITCH
SWITCH
Q004,Q013
05
SY-169 BOARD (10/11)
• Refer to page 4-2 for mark
0
.
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