Canon FAX L1000 Service Manual page 356

FAX-L1000 Chapter 4: Maintenance and Service
TWINS board (J39) ,/ ISDN G4 board (J1) (FAX-L1000 ISDN KIT)
J39 J700
A13 .
A8
A14 .
A7
A15 .
A6
A16 .
A5
A17 .
A4
A18 .
A3
A19 .
A2
A20 /
A1
/
B1 B20
,
B2 B19
/
B3 B18
/
B4 B17
.
B5 B16
.
B6 B15
.
B7 B14
.
B8 B13
.
B9 B12
B10 .
B11
B11 .
B10
B12 .
B9
B13 ,
B8
B14 ,
B7
B15 .
B6
B16 .
B5
B17 ,
B4
B18 /
B3
B19 ,
B2
B20 .
B1
TWINS board (J43) ,/ ISDN G4 board (J3) (FAX-L1000 ISDN KIT)
J43 J3
.
1 8
.
2 7
/
3 6
.
4 5
/
7 2
.
8 1
TWINS board (J43) ,/ G4 Relay board (J1) (FAX-L1000 ISDN KIT)
J43 J1
/
1 1
.
6 2
Signal name Description
PD6 Data signal
PD5 Data signal
PD4 Data signal
PD3 Data signal
PD2 Data signal
PD1 Data signal
PD0 Data signal
nSTROBE Strobe signal
nAUTOFD Auto feed signal
nFAULT Fault signal
nINIT Initialize signal
nSELECTIN Select in signal
GND Ground
GND Ground
GND Ground
GND Ground
N.C Not connected
N.C Not connected
N.C Not connected
N.C Not connected
N.C Not connected
N.C Not connected
GND Ground
PSPOUT Speaker signal
N.C Not connected
N.C Not connected
CICNT CICNT
N.C Not connected
Signal name Description
N.C Not connected
N.C Not connected
24V FAX-L1000 ISDN KIT drive voltage
GND Ground
12V Logic drive voltage
GND Ground
Signal name Description
5V Logic drive voltage
GND ground
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