Canon PowerShot 350 Service Manual - Page 125

Camera, Circuit

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3-3. CAMERA CIRCUIT :+B Line IC3010 MN47V76S (1M FIFO) NC NC NC NC NC NC 4 NC NC 83042 1K O 3 WE RE 6 Vss Vss 7 TEST OE WRST RRST 1.5 WCK RCK R3O43 R3O47 1K 1330 1K 83049 1K 83050 16 3.3 V00 0.2 010 0.2 011 0.2 012 0.2 013 3.3 VDD 9 000 DOI DO2 DO3 L3OO6 107 (3.3V) 7 7ri tr c;630:7= - 1O3011 TC74VHC74FS (FLIP FLOP) 3.3 CLR 2 ID 3 ICK 3 4 IPR 6 NC 7 GND 3.3 Vcc 3.3 2CLR (3 O 2D 2CK 2PR 20 NC 113001 TL3OO2 713003 I - :-B Line : VIDEO (Y) SIGNAL : VIDEO (C) SIGNAL : VIDEO (Y/C) SIGNAL 3 4.8V 4.8V) mormoome....w s---( M2) -(M1O) •---(M12) •---(M14) 02 ) ( NI ) )- g8 P1 ) P3 P3 sv) I PS3OO1 V S3955CO18 PWR SW 2 KEY IN1 KEY OUT3 54 KEY OUT2 KEY OUT1 NC 7 SCK 8 GND 9 10 VD 1 CDS 2 3 G LED 14 CHG LED NC NC T VIDEO 5V (FRE)-, 143017 II< W. R3O44 1K 83045 1K SAN 83O46 1K SSA, (FOCH-, FO1)-' (FO2)(FO3)-- M6) M7) ) M9) (K8) P1) •-( P2 ) -(P3) FP3OO2 VJS332OOO12 KEY INS 2 KEY IN4 3 KEY IN 4 KEY 152 5 KEY OUT3 KEY OUT2 7 KEY OUT GND BUS Y 0 R LED ED 2 CHG LED PS3OO2 VJS2961CO3O ,ct, GND GNO Mk 3 DA Y rt GND GND sy) 5V 4 (3.3V},mil ii 7 3V DIGIGND POW5LR0'(H) `--( M3 .10 `---( M4) '.-(M11) 11 ROD 86O(1) .13 C SYNC .14 PWR S ( K7 LCD ON MI ) , .• 1l V 17 T -( M5 ) - 18 ACuNARDEPg 0 rimm(4.8 19 +11 ,B5 DIGI GND A lsormoommo 4.8V 21 TIMER BATT CAM 18V -'1 K4 23 CAM 5V K3 ) i 24 CAM 3V FI-25 DIGI GND K2 ).• 003 )8.4 01 )- ).,., I 61 1rt X2, 8 ; A 29 GND GND DA C 30 GND RRSTID)- L3O13 1O7 C3O34 0.1 L3O11 1O7 C3O411 C3O42 0.1 I 6V1O ( WRST PCMD3 ( PCMD4 ( PCMD5 PCMD6 PCMD7 PCMCEI PCMA5 PCMOE PCMA4 0 (3.3V> P3OO1 VJP39538O5O 1-- 1 GND 003 4 000 • ir 5 DOS 7 CE1 Ale AO9 -Ft,1; A " 0/ - 13 PCMA3 PCMA2 271:01 PCMDO PCMD1 PCMD2 PCMWP PCMCD1 PCMCD2 ( PCMWE ( PCMRDY ( PCMRST (NPCMWA PCMREG )--ijar W3OO1 0 /. O 11r 5 AO5 AO4 18 21 .22 IP\ 23 34 4 21 I- X31 33 34 35 37 38 39 40 AO2 AO1 AOO 000 DOI 002 WP CD1 CD2 D11 D12 1313 D14 01 CE VS1 IORD IOWA WE VDD CSEL VS2 42 WAIF 43 INPACK - TrEn- 45 BVD2 STSCHG g DO8 DO9 49 D1O GND To Battery Circuit (PP2201) To Operation SW Circuit (PP2001) To VF Power Circuit (PP8001) To CF CARD 19 I 20 I 21 I 22 I 23 I 24 E15

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3-3.
CAMERA
CIRCUIT
:+B
Line
—
:—B
Line
:
VIDEO
(Y)
SIGNAL
:
VIDEO
(C)
SIGNAL
:
VIDEO
(Y/C)
SIGNAL
3
4.8V
mormoome
....
w
4.8V)
R3O43
83042
1K
O
3
1.5
R3O47
1K
1330
1K
IC3010
MN47V76S
(1M
FIFO)
4
6
7
NC
NC
NC
NC
NC
NC
NC
NC
WE
RE
Vss
Vss
TEST
OE
WRST
RRST
WCK
RCK
(FRE)—
,
3.3
3.3
V00
VDD
0.2
83049
1K
0.2
0.2
83050
16
0.2
L3OO6
107
7
7i
rt
r
c63
;0
:
=
7—
010
000
011
DOI
012
DO2
013
DO3
9
143017
II<
W.
(FOCH-
,
R3O44
1K
(3.3V)
FO1)-'
83045
1K
SAN
(FO2)-
83O46
1K
SSA,
(FO3)--
RRSTID)-
3.3
3
1O3011
TC74VHC74FS
(FLIP
FLOP)
2
3
4
6
7
3.3
CLR
Vcc
3.3
ID
2CLR
(3
O
ICK
2D
IPR
2CK
2PR
NC
20
GND
NC
113001
TL3OO2
713003
I
(
WRST
s
---(
M2)
-(M1O)
•---(M12)
•---(M14)
2
PS3OO1
V
S3955CO18
PWR
SW
KEY
IN1
KEY
OUT3
I
4
5
KEY
OUT2
KEY
OUT1
02
)
(
NI
)
)-
g8
P1
)
P
3
P3
NC
SCK
GND
7
8
9
10
1
2
3
14
VD
CDS
G
LED
CHG
LED
NC
NC
sv)
M6)
M7)
)
M9)
(K8)
T
VIDEO
5V
FP3OO2
VJS332OOO12
KEY
INS
KEY
IN4
KEY
IN
KEY
152
2
3
4
5
KEY
OUT3
KEY
OUT2
KEY
OUT
7
GND
BUS
Y
R
LED
P1)
•-(
P2
)
-(P3)
0
ED
2
CHG
LED
PS3OO2
VJS2961CO3O
,ct,
GND
GNO
DA
Y
GND
GND
5V
3V
Mk
3
rt
sy)
4
(3.3V},mil
ii
7
`--(
M3
.10
`---(
M4)
11
'.-(M11)
.13
.14
(
K7
•
MI
)
,
.
1
l
17
DIGIGND
POWLR(H)
50'
ROD
86O(1)
C
SYNC
PWR
S
LCD
ON
V
T
—(
M5
)
—
18
rimm(4.8
19
+11
,
B5
A
lsormoommo
4.8V
21
-'
1
K4
23
K3
)
i
24
FI-25
K2
).•
I
03
)8.4
rt
,
61
0
01
)-
1
X28
).,.,
;
A
29
C3O34
0.1
L3O13
1O7
L3O11
1O7
30
AC
uN
A
R
D
E
P
g
0
DIGI
GND
TIMER
BATT
CAM
18V
CAM
5V
CAM
3V
DIGI
GND
GND
GND
DA
C
GND
P3OO1
VJP39538O5O
1
--
1
GND
PCMD3
003
(
PCMD4
(
PCMD5
4
000
C3O411
C3O42
0.1
I
6V1O
PCMD6
•
ir
5
DOS
PCMD7
PCMCEI
PCMA5
PCMOE
PCMA4
0
(3.3V>
PCMA3
PCMA2
271:
1
0
PCMDO
PCMD1
PCMD2
PCMWP
PCMCD1
PCMCD2
(
PCMWE
(
PCMRDY
7
CE1
Ale
AO9
A
"
0/
-Ft,1;
-
13
5
AO5
AO4
18
AO2
AO1
AOO
21
000
.22
DOI
IP\
23
002
34
WP
4
CD1
CD2
D11
21
D12
1313
D14
I-
X31
01
CE
33
VS1
34
35
IOWA
IORD
WE
37
38
VDD
39
CSEL
40
VS2
(
PCMRST
(NPCMWA
42
WAIF
43
INPACK
PCMREG
)--ijar
-
TrEn
-
45
BVD2
W3OO1
0
11r
O
/.
g
49
STSCHG
DO8
DO9
D1O
GND
To
Battery
Circuit
(PP2201)
To
Operation
SW
Circuit
(PP2001)
To
VF
Power
Circuit
(PP8001)
To
CF
CARD
19
I
20
I
21
I
22
I
23
I
24
E15