Canon iPF825, Service Manual

Page: 216 / 316

Chapter 6
6-2
6.2 Location of Connectors and Pin Arrangement
6.2.1 Main controller PCB
0020-5726
F-6-1
T-6-1
J1101
Pin Number Signal name IN/OUT Function
1 GND - GND
2 GND - GND
3 GND - GND
4 +3.3V OUT Power 3.3V)
5 +3.3V OUT Power 3.3V)
6 +3.3V OUT Power 3.3V)
7 +3.3V OUT Power 3.3V)
8 +3.3V OUT Power 3.3V)
9 +3.3V OUT Power 3.3V)
10 N.C. - N.C.
11 GND - GND
12 /PME IN Power management enable signal
13 /INTA IN Interrupt signal
14 GND - GND
15 /RST OUT PCI Reset signal
16 CLK OUT PCI Clock signal
17 /GNT OUT Ground signal
18 GND - GND
19 /REQ IN Request signal
20 AD31 IN/OUT Address and data signal
21 AD30 IN/OUT Address and data signal
22 AD29 IN/OUT Address and data signal
23 AD28 IN/OUT Address and data signal
24 GND - GND
25 AD27 IN/OUT Address and data signal
26 AD26 IN/OUT Address and data signal
27 AD25 IN/OUT Address and data signal
28 AD24 IN/OUT Address and data signal
29 /CBE3 IN/OUT Bus command and byte enable signal
30 IDSEL OUT Inisharaization device select signal
31 GND - GND
32 GND - GND
33 AD23 IN/OUT Address and data signal
34 AD22 IN/OUT Address and data signal
35 AD21 IN/OUT Address and data signal
36 AD20 IN/OUT Address and data signal
37 GND - GND
38 AD19 IN/OUT Address and data signal
39 AD18 IN/OUT Address and data signal
40 AD17 IN/OUT Address and data signal
41 AD16 IN/OUT Address and data signal
J1101
J3201
J2601
J2501
J3003 J2403
J3002
J4002
J2702
J3902
J4001
J3901
J2801
J1801
J3151
J3152
J3150
J3801
J4003
J3601
J4101
B1 A1
1
J1201
1
1
1
1
1
1
1 1
1
1
1
1
1
1 1
1
1
1
J3602
J2402
J3401
1
1
1
1
B1
A1
J2401
A1
B1
J1202
J1101
J3201
J2601
J2501
J3003 J2403
J3002
J4002
J2702
J3902
J4001
J3901
J2801
J1801
J3151
J3152
J3150
J3801
J4003
J3601
J4101
B1 A1
1
J1201
1
1
1
1
1
1
1 1
1
1
1
1
1 1
1
1 1
1
1
1
J3602
J2402
J3401
1
1
1
1
B1
A1
J2401
A1
B1
J1202