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C
CANON INC., 2001
01 AUGUST, 2001
5-2-5. DC/DC CONVERTER PCB ASS’Y
1
2
BATT
GND
CN2
CN1
1
2
1
2
SP+
SP-
1
2
2
1
VDD2_5.5V
REDCNT SW
2
1
2
F01
L01
RSNS
D03
Q08
3
3
4
4
Q10
Q08-Q10
TRICLE CHARGE
Q09
D02
C02
VDC
Q41 CHG OFF
1
4
3
VDC
BATTERY BOX UNIT
DC_IN
(9.5V)
1
DC_IN
Q03
PWM SW
Q02
SW DRIVE
Q07
Q04
SW
GND
3
AVOUT
J1
6
AUDIO_OUT
1
VIDEO_OUT
VDD
DRIVE
I_SENSE
V_SENSE
IC01
CHARGE
CONTROL
IC05
I_SENSE
Q06
I_SENSE SW
Q11
BUFFER
Q38
LED DRIVE
CN1
CN7
CN6
CN4
VC_DET
3
6
LINE_OUT
1
VIDEO
VC_DET
JACK PCB
ASS'Y
DC/DC CONVERTER PCB ASS'Y
AF LED FPC
FLASH UNIT
VID FPC
SPEAKER
UNIT
D04
2
5
6
1
2
5
6
1
2
5
6
F02
VBAT
IC03 REG.
GND
5
VOUT
VIN
DRIVE1
SENS1
DRIVE2
SENS2
DRIVE3
SENS3
12
23
13
5
6
8
9
21
15
18
EN3
EN2
EN1
/E0LAT
3
4
Q40
V_SENSE SW
Q39
V_SENSE SW
DC_J_DET
L02
Q37
Q21
PWM SW
Q20
SW DRIVE
Q13
POWER SW
D07
D08
C23
C27
D10
+5.5V
L04
D11
+21V
+15V
+12V
E5LAT
E2LAT
D12
D13
D14
Q42 REG
Q43
REG
C29
IC04
I_SENSE
PS
CHG_CS
Q22
PWM SW
36
30
31
19
21
14
13
37
7
CN5
BAT_SENSE
VBAT
VDD0_3.3V
45
46
42
43
VDD2_15V
17
VDD2_-7.5V
16
VDD5_21V
VDD2_5.5V
TO
MAIN PCB ASS'Y
VDD3_12V
/E0LAT
12
E2 LAT
11
E3 LAT
10
E5 LAT
3
DC_J_DET
2
I_SENSE
1
PS
4
CHG_CS
RED CONT
VIDEO
LINE OUT
VC_DET
SP+
SP-
SENSE
OSC
IGBT
47
48
26
40
41
27
28
29
D+
D-
VBUS
34
33
32
D+
D-
VBUS
10
9
5
CN8
VBAT
SENSE
IGBT
GND
2
3
1
5
CN3
OSC
4
VBAT
SENSE
IGBT
GND
2
3
1
5
CN1
OSC
4
VDC
Q34
/E0 SW
VBAT
L03
VBAT
VREF
Q36
V_SENSE
SW
4
3
3
3
IC06
6
5
9
VDD
VREF
Q15
SW
Q16
SW
D105
T102
T101
C105
Q103
OSC
Q102
POWER SW
Q101
POWER SW
DRIVE
Q105
CURRENT LIMIT
D103
Q104
XE DRIVE
E3LAT
VDD2_5.5V
E2LAT
Q14 SW
IC02
SW REG CONTROL
SW REG
CONTROL
DRIVE
V_SENSE
Q27 SW
Q28 SW DRIVE
Q24
PWM SW
Q25 SW
Q26
Q29 SW
Q30
SW DRIVE
Q32
SW DRIVE
DC_J_DET
VREF
Q23
PWM SW
L05
D15
-7.5V
+15V
FROM
MAIN PCB ASS'Y
USB
10
1
9
8
1
3
2 5 6
4
1
3
2 5 6
4
3
2
6
5
1
4
3
1
4
2
5,6
3
1
4
6
5
2
2
3
5
2
5
3
3
5,6
4
1
2
DATA COMMUNICATION
ANALOG IMAGE SIGNAL
ANALOG AUDIO SIGNAL
Not Use
Содержание PowerShot G2
Страница 18: ...1 17 3 2 6 dimensional diagram Unit mm inch 118 7 4 67 120 9 4 76 76 6 3 02 74 3 2 93 63 8 2 51 51 7 2 04 ...
Страница 120: ...PowerShot G2 Pg3 FLASH SPEAKER UNIT 6 8 5 3 7 2 4 1 ...
Страница 122: ...PowerShot G2 Pg4 REAR PLATE UNIT 1 2 3 6 5 4 7 ...
Страница 124: ...PowerShot G2 Pg5 BATTERY BOX UNIT 13 1 2 8 9 10 11 4 12 3 14 7 5 4 6 ...
Страница 126: ...PowerShot G2 Pg6 LCD HINGE UNIT 12 3 5 6 7 8 9 11 10 2 11 1 4 11 12 ...
Страница 136: ...PowerShot G2 Pg11 Fuse 2 1 DC DC CONVERTER PCB ASS Y ...
Страница 150: ...C CANON INC 2001 01 AUGUST 2001 5 3 3 CF UNIT ...
Страница 151: ...C CANON INC 2001 01 AUGUST 2001 5 3 4 TOP MODULE UNIT ...
Страница 152: ...C CANON INC 2001 01 AUGUST 2001 5 3 5 LCD PCB ASS Y ...
Страница 153: ...C CANON INC 2001 01 AUGUST 2001 5 3 6 BUTTON PCB ASS Y ...
Страница 154: ...C CANON INC 2001 01 AUGUST 2001 5 3 7 JACK PCB ASS Y ...
Страница 155: ...PowerShot G2 Auto Focus Chart WIDE TELE MID8 MID6 MID3 WIDE TELE MID8 MID6 MID3 128 00mm 95 00mm Dimensions ...