Canon CDI-E075-010 Service Manual Page 106

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C CANON INC., 2003
01 JUNE, 2003
2.6 DC/DC CONVERTER PCB ASS’Y
MIC
BATT_IN
GND
CN3
CN2
1
2
1
2
1
2
SP+
SP-
1
2
2
1
2
F11
L11
RSNS
Q20
Q22
Q19,Q20Q22
TRICLE CHARGE
Q59
CHARGE SW
Q19
(2/2)
D12
BATTERY BOX UNIT
1
ACADPT_IN
Q14
PWM SW
Q12
SW DRIVE
Q11,Q13
SW
GND
AVOUT
J1
AUDIO_OUT
VIDEO_OUT
VDD
DRIVE
I_SENSE
V_SENSE
IC13
M62211FP
CHARGE
CONTROL
Q19(1/2)
V_SENSE SW
IC11(2/2)
TA74W01FU
I_SENSE
Q18
V_SENSE SW
Q11(1/2)
I_SENSE
Q15
BUFFER
CN5
CN1
AV_J_DET
DC/DC CONVERTER PCB ASS'Y
STJ PCB ASS'Y
SPEAKER
UNIT
D14
F12
VBAT
IC14 REG
GND
1
VOUTVIN
OUT1
OUT2
OUT3
IN-1
IN-2
IN-3
12
16
23
13
5
6
8
9
21
15
18
CTL2
CTL1
OFF
3
2
DC_J_DET
D60
L12
Q24
PWM SW
D16
C23
L51
D50
D57
+15.3V
+3.3V
+5.5V
+20V
+12.3V
-7.9V
I_SENSE
CHG
H2CHG
Q55
PWM SW
Q23
/EOLAT SW
/EOLAT
14
1
2
21
11
CN1
BAT_SENSE
VBAT
VDD0-3.3
9
32
34
33
10
VDD2-15.3
VDD3-12.3
VDD2-5.5
VDD12-1.5
VDD3-20
VDD2-N7.9
TO
MAIN PCB ASS'Y
27
E2LAT
E1LAT
28
E3LAT
/E0LAT
36
DC_J_DET
37
I_SENSE
40
39
CHG
H2CHG
SP+
SP-
SENSE
OSC
IGBT
5
6
25
18
19
22
17
3
4
16
23
24
D+
D-
VBUS
3
2
1
CN5
MIC_GND
MIC_IN
9
7
5
3
2
1
11
12
CN4
VBAT
SENSE
IGBT
OSC
VREF
3
44
3
3
5
VIN
VREF
Q51
SW
D105
T102
T101
C105
Q103
OSC
Q102
POWER SW
Q101
POWER SW
DRIVE
Q105
CURRENT LIMIT
D103
Q104
XE DRIVE
E2LAT
E3LAT
E1LAT
Q14 SW
SW REG
CONTROL
EXT
VOUT
Q58
PWM SW
Q57
SW DRIVE
VREF
Q56
PWM SW
D58
D55
D59
USB
10
1
9
8
1
3
2
5
3
1
4
6
5
2
7
6
5
1
2
3
DATA COMMUNICATION
ANALOG IMAGE SIGNAL
ANALOG AUDIO SIGNAL
C18,
C26
Q11
Q13
Q17
CHG OFF
D61
D15 C25
4
3
1
CE
IC15
R1223N332H
IC51
AN8049S
SW REG CONTROL
S-817B33AMC
VCC
+1.5V
T51
T52
MIC_GND
MIC_IN
2
1
L1
CN3
GND
V IN
2
1
CN2
GND
V IN
DC_IN
(9.5V)
LINE_OUT
VIDEO_OUT
AV_V_JET
5
2
3
4
CN4
FROM
MAIN PCB ASS'Y
SENSE
OSC
IGBT
D-
VBUS
D+
DC_J_DET
VBAT
F13
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