Flash/Dc Unit - Canon PowerShot S230 Service Manual

2.5 FLASH/DC UNIT

FLASH/DC UNIT
From
BATTERY BOX UNIT V BATT
C101
FLASH
T104
01 OCTOBER, 2002
SW REG CONTROL
MB39A102PFT
Q103
EF Charge
D105 D103 T101
2SB1197K
5 2
Q010
1
Q101 SW
XE Drive
DTC144EE
CY20AAJ-B
3
Q105
4 OSC
2SC4672
VCHGLVL
STSP
Q106
PWM SWITCH
T102
MCH3306
IC101 1 8
5
4
7
2
25
OUT1
3 6
29
-INE1
28
FB1
5
4 5.6
VCC
26
Q107
VCCO
PWM SWITCH
3
SSM6J08FU
24
OUT2
Q108
3
FB2
PWM SWITCH
2 MCH3306
-INE2
T103
1 4
3
OUT3 8
6
2
7 5
13
FB3
D112
14
-INE3
D106
L107
1
2
Q109
22
OUT4
PWM SWITCH
3
SSM6K08FU
17
-INE4
18
FB4
6
CTL
27,4,12,19
DTC1-4
3 4
16
CS4
5 4
15 6 1
CS3
2
CTL 2
6
Q102
1
CONTROL SWITCH
SSM6N16FE
EFCHG
D110 L109
L110
L111
L106 L108
C130,C131
L112
D107
D108
L113
C137
C134
C142
D111 L115
C138
L114
L116
6
Q111
VDD3 SWITCH
4
UMF5N
5
3
5
Q104
SWITCH
XP6213
CN101
8
9
VBATT
23
24
10
VCC1SD
11
26
VCC1
27
VCC1A
25
5
VCC1L
6
To
MAIN PCB ASS'Y
VDD2 7
VCC2RE 19
2
VEE2
VCC2AFE 21
VDD3 3
E1P LAT 5
E1P LAT 4
E3 LAT 20
E2 LAT 22
From
LED_BL 13 MAIN PCB ASS'Y
STSP 14
EFCHG
12
VCHGLVL 15
LED-BL
VDD3
BACK LIGHT UNIT
C CANON INC., 2002