Canon PowrShot G5 Service Manual page 138

2.2 MAIN PCB ASS'Y (1/4)
DATA COMMUNICATION
ANALOG IMAGE SIGNAL
ANALOG AUDIO SIGNAL
OPTICAL UNIT
(1/2)
CCD FPC
11
VOUT
1
V1
2
IC1
V2
3
CCD SENSOR
V3A
4
V3B
5
V4
6
V5A
7
V5B
8
V6
16
SUB
17
CSUB
19
H1-1
15
H1-2
20
H2-1
14
H2-2
13
RG
12
VDD
18
VL
FROM
DC/DC CONVERTER PCB ASS'Y
01 JUNE, 2003
MAIN PCB ASS'Y (1/4)
+15V
Q600
BUFFER
2SC3938
IC601 TG
CN600
CXD3619R
1
VOUT
43
13 V1
V1
26
39
14 CKI
V2 V2
44
27
15 OSCO
V3A V3A
46
16
V3B V3B
38 28
OSCI
17 V4 V4
40 18
18 V5A V5A XSHP
42 19
19 V5B V5B XSHD
47 20
20 V6 V6 PBLK
C630 C637
48 23
8 SUB SUB ADCLK
9 CSUB
10 30
11 H1A H1A MCKO
6 H1B H1B
34
12
12 H2A H2A VR
35
5 H2B H2B HR
C624 8
4 RG RG
41 31
3 VDD VH SSI
45 32
10 SCK
VL VL
33
Q601
SEN
VSUB CONT
VDD2,3 VDD1,4,5
PDTC144EE
+15V
V BAT IC602
5 +5V REG 4
BAT_SENSE
TAR5S33
TG, CDS_AD
IC603
CN805 (1/2)
5 4
+3.3V REG
A14 BAT_SENSE TAR5S33
A1
A2
V BAT
IC100 MAIN POWER SW
B1
BD6520F
A5
1,2
VDD0-3.3
A6
B5
B7
VDD12-1.5 VDD12-1.5
B8
EX[20]
VDD2-
VDD2-15
N7.5
A10
VDD2-5.5 VDD2-5.5
A11
3 1
L101
IC650
L100
REG
4 2
B12 VDD2-N7.9
A9 VDD2-15.3
E2LAT
B16 E2LAT
E3LAT
B17 E3LAT
B13 VDD3-12.3 VDD3-12.3
B14 VDD3-20 VDD3-20
a
B2 SENSE
b
A18 OSC
3
5 3 c
A
A19 IGBT
IC809(2/2) INV
TC7W04FU
B19 SP+ SP
B20 SP-
IC600 CDS,AD
HD49338F
C609
30
AD[0]
CDSIN
ı
D0 AD[11]
ı
D11
12
X600
45MHz
21
SPBLK
22
SPSIG
19
PBLK
16
ADCLK
HD
CCD_CLK
CLOBP
17 VD
OBP
CLOBP
VD
HD CCD_CLK
SSG_SDATA
47
SDATA
SSG_SCLK 48
AVDD1-2,
SCK
TG.CS CDSAD_CS 46
DVDD1,6,
CS
DRDVDD
4
Serial_1
AD_VDET
VDD0-3.3
L102
6-8
VDD10-3.3 VDD1_EI0
L104
VDD1_DRAM
L103
VDD12-1.5 VDD1_ECORE
VCPU
AD_VCC
E3LAT
IC808
1
E2LAT
+5V REG
5 4
VBAT
TK11150CS
3
VCC
4 5
VIDEO
IC812
Q800 BUFFER
VIDEO AMP
2PA1774
NJM2574RB1
IC107 Digital Signal
Processing IC (1/2)
T8F80XB-0002
IC108
VPVD,
4
+2.5V REG
APVD[0]-[2]
TK11125CS
1.5VDC
VREF[0]-[2]
Q105-Q107 : BUFFER
Q105
2SC4617
CCD[0]
LCD YS
ı AOUTP[0]
CCD[11]
Q106
2SC4617
LCD_BY/COMP
AOUTP[1]
Q107
2SC4617
LCD_RY
AOUTP[2]
SSGOUT[0]
SSGOUT[1]
SSGOUT[5]
CCD_CLK EX[23]
P4[2]
P4[6]
EX[9]
EX[10]
EX[53]
P2[7]
VXIN
LCD
X101
7
27MHz
VXOUT
VDD3-20
P4_5
VDD3-12.3
VDD0-3.3
VDD3-0
P2[0] P2,P3,P4
ı
VDD3-10 P2[2]
P2[3]
VDD_SDO-0
ı
P2[4]
VDD_SDO-5
EX[40]
P2[5]
VDD_DSCI
EX[41]
P2[6]
EX[19]
VDDC-0 P3[3]
ı
P3[4]
VDDC-5
P3[5]
P3[2]
P4[4]
P3[1]
P4[7]
P3[0] SCCLK
5
VDD1_EI0
CN803
Y+S 5
7
R-Y
B-Y 8
TO LCD PCB
ASS'Y
ADDALAT 1
CSYNC 3
P_DET 02 2
CN801
Serial_D2L 7
Serial_CLK 6
LCD_CONT_CS 8
TO LCD PCB
ASS'Y
LCD_20V 1
LCD_12.3V 2
VDD0 3
CN802
BASE_P_DET 1 LCD BASE
POSITION DETECT
MATCOM4 2
ROT_DET 3
LCD ROTATION
MATCOM4 4 DETECT
C CANON INC., 2003