Canon PowerShot G3 Service Manual page 158

CONNECTORS
MAIN BOARD
CN4 CN401 CN800
1 /REG 1 PI_ZM_LED0 1 MATSW7
2 A01 2 PI_ZM_LED1 2 MATCOM1
3 /INPACK 3 COMZ 3 MATSW8
4 A02 4 PI_ZM_LED1 4 MATCOM3
5 /WAIT 5 PI_ZM_RST1 5 MATSW6
6 A03 6 W_LEDK 6 MATSW1
7 RESET 7 W_LEDA 7 MATSW4
8 A04 8 PI_FOC_RST 8 MATSW3
9 Not connected 9 PI_FOC_LED 9 MATSW2
10 A05 10 COMF 10 MATSW5
11 /CSEL(VCC) 11 FOCA+ 11 ROT_ENC_0
12 A06 12 FOCA- 12 ROT_ENC_1
13 VCC 13 FOCB+ 13 REMOTE
14 VCC 14 FOCB- 14 REG5.0V((by vbat)
15 IREQ 15 CCD_THM0 15 CFOPEN
16 A07 16 CCD_THM1 16 SLANT_OUT_0
17 /WE 17 ZMA+ 17 SLANT_OUT_1
18 A08 18 ZMB+ 18 SLANT_REF
19 /IOWR 19 ZMA- 19 VDD10-3.3
20 A09 20 ZMB- 20 VDD10-3.3
21 /IORD CN402 21 SLANT_EN
22 /OE 22 Vlitium
1 MECH_THM0
23 Not connected 23 GND
2 MECH_THM1
24 A10 3 IRISB+ 24 BATOPEN
25 /CE2 25 BAT_THRM
4 IRISA-
26 GND 26 STROBO_STP
5 IRISA+
27 CD2 27 Not connected
6 IRISB-
28 D10 7 ND+ 28 STRB_DET_SW
29 /IOIS16 29 XTRIG
8 ND-
30 D09 30 GND
9 SHT+
31 D02 31 GND
10 SHT-
32 D08 11 SHT- 32 REG5.0V(E2)
33 D01 33 REG5.0V(E2)
12 SHT+
34 Not connected 34 CSEF0
CN600
35 D00 35 EFAD
1 GND
36 /SPKR(GND) 36 CSEF1
2 H2
37 A00 37 GND
3 H1
38 /CE1 38 MOSI
4 CSUB
39 D15 39 MISO
5 SUB
40 D07 40 DAC1
6 VDD
41 D14 41 DAC2
7 RG
42 D06 42 /SPCR
8 H2
43 D13 43 SDAC_VCC
9 H1
44 D05 44 OSC
10 GND
45 D12 45 BCLK
11 VL
46 D04 46 SCLK
12 V4
47 D11 47 SENSE
13 V3A
48 D03 CN801
14 V3B
49 /CD1
1 LCD_20V
15 V2
50 GND
2 LCD_12.3V
16 V1A
3 VDD0
17 V1B
18 GND 4 GND
5 GND
19 GND
6 Serial_CLK
20 VOUT
7 Serial_D2I
8 LCD_CONT_CS
01 NOVEMBER, 2002
DC/DC CONVERTER
PCB ASS'Y
CN802 CN805
1 BASE_P_DET 1 VBATT 1 VBAT
2 MATCOM4 2 VBATT 2 VBAT
3 ROT_DET 3 DC_J_DET 3 DC_J_DET
4 MATCOM4 4 H2CHG 4 H2CHG
CN803
5 VDD0-3.3 5 VDD0-3.3
6 VDD0-3.3 6 VDD0-3.3
1 ADDALAT
7 GND 7 GND
2 P_DET02
8 GND 8 GND
3 CSYNC
4 GND 9 VDD2-15.3 9 VDD2-15.3
10 VDD2-5.5 10 VDD2-5.5
5 Y+S
11 VDD2-5.5 11 VDD2-5.5
6 GND
12 GND 12 GND
7 R-Y
8 B-Y 13 GND 13 GND
CN804 14 BAT_SENSE 14 BAT_SENSE
15 GND 15 GND
1 AFLED01
16 /E0LAT 16 /E0LAT
2 MATSW8
17 /E12LAT 17 E1LAT
3 MATSW5
18 OSC(EF2STJ) 18 OSC
4 MATSW6
19 IGBT(EF2STJ) 19 IGBT
5 PWR_OFF
20 GND 20 GND
6 Not connected
21 VBATT 21 VBAT
7 MATCOM1
22 SENSE 22 SENSE
8 MATSW1
23 CHG 23 CHG
9 MATSW2
24 I_SENSE 24 I_SENSE
10 MATSW7
25 VDD0-3.3 25 VDD0-3.3
11 MATSW4
26 GND 26 GND
12 MATSW3
27 VDD12-1.5 27 VDD1-1.5
13 PB_ON
28 VDD12-1.5 28 VDD1-1.5
14 REC_ON
29 GND 29 GND
15 MATCOM2
30 Not connected 30 Not connected
16 AFLED21
31 Not connected 31 Not connected
17 AFLED22
32 VDD2-N7.9 32 VDD2-7.9
18 PWR_LED01
33 VDD3-12.3 33 VDD3-12.3
19 PWR_LED02
34 VDD3-20.0 34 VDD3-20
20 OLC_BKLT_0
35 GND 35 GND
21 OLC_BKLT_1
36 E2LAT 36 E2LAT
22 OLC_VDD
37 E3LAT 37 E3LAT
23 /OLC_RST
38 GND 38 GND
24 OLC_SCK
39 SP+ 39 SP+
25 OLC_SDAT
40 SP- 40 SP-
26 /OLC_CS
CN806
27 OLC_C/D
1 Mic_GND 1 ACADPT_IN
28 GND
2 Mic_IN 2 GND
29 GND
30 GND 3 Audio_GND
4 Line_out
1 BAT_IN
5 Video_GND
2 GND
6 Video_OUT
7 Not connected
1 GMD
8 AV_J_DET
2 OSC
9 GND
3 SENSE
10 D+
4 VBAT
11 D-
5 IGBT
12 VBUS
1 SP+
2 SP-
CF UNIT
CN1 CN1 CN2
1 /REG 1 GND
2 A01 2 D03
3 /INPACK 3 D04
4 A02 4 D05
5 /WAIT 5 D06
6 A03 6 D07
7 RESET 7 /CE1
8 A04 8 A10
9 Not connected 9 /OE
10 A05 10 A09
11 VCC(/CSEL) 11 A08
12 A06 12 A07
13 VCC 13 VCC
14 VCC 14 A06
15 IREQ 15 A05
16 A07 16 A04
17 /WE 17 A03
18 A08 18 A02
19 /IOWR 19 A01
20 A09 20 A00
21 /IORD 21 D00
22 /OE 22 D01
23 Not connected 23 D02
24 A10 24 /IOIS16
25 /CE2 25 /CD2
26 GND 26 /CD1
27 /CD2 27 D11
28 D10 28 D12
29 /IOIS16 29 D13
30 D09 30 D14
31 D02 31 D15
32 D08 32 /CE2
33 D01 33 Not connected
34 Not connected 34 /IORD
35 D00 35 /IOWR
36 GND(/SPKR) 36 /WE
37 A00 37 IREQ
38 /CE1 38 VCC
39 D15 39 VCC(/CSEL)
40 D07 40 Not connected
CN2 41 D14 41 RESET
42 D06 42 /WAIT
43 D13 43 /INPACK
CN3 44 D05 44 /REG
45 D12 45 GND(/SPKR)
46 D04 46 Not connected
47 D11 47 D08
CN4
48 D03 48 D09
49 /CD1 49 D10
50 GND 50 GND
CN5
EF FLEX BOARD TOP FLEX LCD BOARD
CN1 CN1
1 EF_XGND 1 AFLED01 1
2 AVEF 2 MATSW_8 2
3 EF_STSP 3 MATSW_5 3
4 EF_ID 4 MATSW_6 4
5 EF_CCC 5 PWR_OFF 5
6 EF_X 6 Not connected 6
7 STRB_SW 7 MATCOM_1 7
CN5 8 MATSW_1 8
1 MATCOM_1 9 MATSW_2
10 MATSW_7
2 MARSW_6 1
11 MATSW_4
3 MATSW_5 2
12 MATSW_3
4 ROT_ENC_0 3
5 ROT_ENC_1 13 PB_ON 4
14 REC_ON
6 REMOTE 5
15 MATCOM_2
7 REG5.0V(by vbat) 6
16 AFLED21
8 CFOPEN 7
9 GND 17 AFLED22 8
18 PWR_LED01
10 GND
19 PWR_LED02
11 A_SLT_2
1
12 A_SLT_1 20 OLC_BKLT_0
2
21 OLC_BKL_1
13 B_SLT_1 3
22 OLC_VDD
14 B_SLT_2 4
23 /OLC_RST
15 VDD10-3.3V
5
16 VDD10-3.3V 24 SCK
6
25 SDAT
17 GND 7
26 /OLC_CS
18 GND 8
27 OLC_C/D
19 Vlitium
9
20 BATOPEN 28 GND
10
29 GND
21 BAT_THR 11
30 GND
12
HV FLEX BOARD
13
14
CN2
15
1 ROT_ENC_0
16
2 GND
17
3 ROT_ENC_1
18
4 GND
19
5 PONG_SW_COM
20
6 PONG_SW_SW
21
CN4
22
1 GND
23
2 Vlitium
24
CN1
LCD_20V
LCD_12.3V
VDD0
GND
GND
Serial_CLK
Serial_D2L
LCD_CONT_CS
CN2
ADDALAT
P_DET02
CSYNC
GND
Y+S
GND
R-Y
B-Y
CN3
Not connected
RGT
BLUE
RED
GREEN
PSIG
HCK1
HCK2
CEXT/REXT
Not connected
REF
HST
WIDE
VDD
VSSG
VDDG
VSS
VDD
DWN
EN
VCK
VST
COM
Not connected
C CANON INC., 2002