Canon PowerShot 350 Service Manual - Page 120

Circuit, Diagram

Page 120 highlights

3. CIRCUIT DIAGRAM 3-1. POWER CIRCUIT To Flash Circuit H (P501) To Main Process Circuit (PS3002) F E JK8003 D VJJ0566 (DIGITAL) To Battery Circuit C (P2201) JK8002 VJJ0564 (DC IN 64) B A P8003 VJP3125D004 SV GND peasmsmes GND 4 08004 10V47 105 R8003 1K R8013 1800 08001 25B1462 (AMP) .4 R8006 680 C8001 4V220 08003 25D2216 (AMP) 68007 680 AAA R8001 330 R8019 1200 C8037 R8015 R8008 6V10 27 470 PP8001 VJP2965C030 ND GND DA Y GND GND 5,/ R8004 33K 5.1 R8005 3300 L8005 VL00803K330 L8006 VL00803K330 GND TX RXD RECD C Sr4C PER SW LCD ON V OUT T VIDEO AC ADP H) UNREI2 GND CAM 5V AM 3 GND CAM -8V GND GND DA C GND 8 2 4 if* 20 23 .. 4/.4. 28 26 ; 7'Zr 29 DI ) (02 }-"' (D3 04 (DS} , ( 06 )•-• ( 07 (4.8V> 4.85)-4-( ID8 11.< li t00p7 44.44.44, 17.8V)eYY8Naamma( El L80 VL0031 K100 5.11/ mm,, Y ( E2 L80 9 VL0031 K100 Awas.

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3.
CIRCUIT
DIAGRAM
3-1.
POWER
CIRCUIT
CL8004
L8001
22
5.1v)
H
F
E
D
C
B
A
To
Flash
Circuit
(P501)
To
Main
Process
Circuit
(PS3002)
JK8003
VJJ0566
(DIGITAL)
To
Battery
Circuit
(P2201)
JK8002
VJJ0564
(DC
IN
64)
P8003
VJP3125D004
SV
GND
peasmsmes
GND
4
PP8001
VJP2965C030
ND
GND
DA
Y
GND
GND
5
,/
08004
10V47
08001
25B1462
(AMP)
.4
105
R8013
1800
R8001
330
R8004
33K
R8003
1K
R8006
R8019
1200
5.1
R8005
3300
L8005
VL00803K330
L8006
VL00803K330
GND
8
TX
RXD
RECD
C
Sr4C
PER
SW
2
4
LCD
ON
V
OUT
T
VIDEO
AC
ADP
H)
UNREI2
GND
CAM
5V
AM
3
GND
CAM
-8V
GND
GND
DA
C
GND
if*
DI
)
(02
}-"'
(D3
04
(DS}
,
(
06
)•-•
(
07
680
08003
25D2216
(AMP)
C8001
68007
4V220
680
AAA
C8037
R8015 R8008
6V10
27
470
0.9
08002
2S81462
(AMP)
20
4.85)-4-(
ID8
23
..
11
.<
li
t00
p
7
4
28
/.4.
44.44.44
,
26
17.8V)eYY
8
Naamma(
El
L80
VL0031
K100
;
7
'Zr
5.11/
mm
,,
Y
(
E2
L80
9
29
VL0031
K100
Awas.<3.1
,
40{
E3
L8010
100p
—8
E4
188027
R8041
VLF1149A182T
10
P8001
VJP3125D00
A
rT(+
2
3
J.1+
,
•••••••
uli
onsomen<5.1V)
5
AC
LCD
VR
(4.8V>
3
560
Ir11
,
1
,
1
<
1
08017
K
.8
2
C
6
80
R8
1K
68018
08006
470
1
88009
0.6
Lao
.
R
8002
C804
MI
)
I
47P
08005
2S01462
(AMP)
C8040
L
L8011
150P
10p
0806
s.
2SB1462
TAN)
18002
22
7
°
C8008
.T
ZP
,
T
IC
r1
09
4
'
C8010
16V4R7
(2.9)
(5.1)
(2.9
8
2
(2.4)
C8012
I
C8013
64467
6V10
6
3
5
4
(2.6)
(2.7
C8014
4V220
+=m14
881
08020
IK
(5.1)
IC8002
NJM2268V
88060
(AMP)
390
08037
75
FL8025
VLF1339B1077
2
R8040
=
=
100
=
=
=
6
4
D1012
MAI32K
3
2
3
2
01002
EC200S03L121
03
68039
100
D2
VW
••••••••,(4.8V
.
"---(
D4
61004
15K
0.5
R1005
C1002
1500
0.1
R1006
01003
82
0.033
1
2•11•••••
4.8
2
IC1001
MB3800PNF
iZEITONGR)
VREF
8
7
6
4.8V>
01002
C1005
04
0.1
(SWITCHIN
L
al
rO
G
R
)
81008
0.3
1000
C1006
1000P
2SD1119
R1007
1500
0.4
0.4
0.4
4.7
4
PWM
L
QR1008
UN9213
(REC
00N)
0R1007
UN9113
(REC
©:ON)
5
5
1V)
CL1001
3
MET2°030603L121
MA7285
(
07
FL8029
VLF1378-T
2
4
3
R1003
2200
R141
<
30
06)
l(05)—
(
DI
08
R1009
15K
81010
1500
R1011
47
0.5
C1014
0.1
C1015
0.033
12
.
,
81012
1500
4.8
0.4
0
4.8
0R1005
IC1002
MB3800PNF
(SWITCHING
2
3
4
UN9213
(LCD
ON
OH
ON)
D1014
MA132WK
2
Rt
i
o
K
ot
0R1013
UN9213
(DC
IN
DET.)
5V)
{4
.8
E
PWM
8
7
6
5
4.81)
C1016
0.4
0.1
81013
0.3
1500
CI
.17
1000P
0.4
01003
2$01119
(SWITCHING
REGULATOR)
2
0.4
4.7
CL1002
R1015
D1015
15K
MA728
61016
1500
0
R101
120
4.8
061004
UN9211
(POWER
()ON)
0.5
C1026
0.1
C1027
0.033
4.8
R1023
1500
0.4
IC1003
MB3800PNF
REGULATOR)
(SWITCHING
3
4
VREF
WM
7
6
5
01004
C1029
2SD1119
0.4
0
.
1
(SWITCHING
I-
REGULATOR)
R1018
0.3
1500
I-.
01028
3300P
2
0.3
0.3
4.7
CL1004
3
1
2
3
E10
4
5
6