Copystar CS 181, Service Manual

Page: 245 / 355

2KJ/2KH
2-3-5
YC8 1 +5V I 5 V DC 5 V DC power input from EPWB
Connected
to the
engine PWB 2 +5V I 5 V DC 5 V DC power input from EPWB
3 +5V I 5 V DC 5 V DC power input from EPWB
4 GND - - Ground
5 +3.3V I 3.3 V DC 3.3 V DC power input from EPWB
6 +3.3V I 3.3 V DC 3.3 V DC power input from EPWB
7 GND - - Ground
8 GND - - Ground
9 GND - - Ground
10 +5V I 5 V DC 5 V DC power input from EPWB
YC10 1 GND - - Ground
Connected
to the fax
control PWB
(fax relay
PWB) 2 5V O 5 V DC 5 V DC power output to FCPWB
3 CLKOUT O 0/3.3 V DC (pulse) FCPWB clock siganal
4 5V O 5 V DC 5 V DC power output to FCPWB
5 GND - - Ground
6 MREOUT O 0/3.3 V DC FCPWB control siganal
7 _HSYNCOUT O 0/3.3 V DC FCPWB control siganal
8 GND - - Ground
9 _VSYNCOUT O 0/3.3 V DC FCPWB control siganal
10 _IDOUT O 0/3.3 V DC FCPWB control siganal
11 GND - - Ground
12 GND - - Ground
13 TXD O 0/3.3 V DC (pulse) FCPWB transmission data signal
14 _STS O 0/3.3 V DC FCPWB control siganal
15 _MAIN_STS O 0/3.3 V DC FCPWB control siganal
16 FAXDOWN O 0/3.3 V DC FCPWB control siganal
17 MREIN I 0/3.3 V DC FCPWB control siganal
18 GND - - Ground
19 _VSYNCIN I 0/3.3 V DC FCPWB control siganal
20 CLKIN I 0/3.3 V DC (pulse) FCPWB clock siganal
21 GND - - Ground
22 GND - - Ground
23 _IDIN I 0/3.3 V DC FCPWB control siganal
24 _SET I 0/3.3 V DC FCPWB control siganal
25 _SREQ I 0/3.3 V DC FCPWB control siganal
26 _READY I 0/3.3 V DC FCPWB ready signal
27 RXD I 0/3.3 V DC (pulse) FCPWB received data signal
28 GND - - Ground
29 _RST O 0/3.3 V DC FCPWB reset signal
30 GND - - Ground
31 _W_UP I 0/3.3 V DC FCPWB control siganal
32 +24VSL O 24 V DC 24 V DC power output to FCPWB
Connector Pin No. Signal I/O Voltage Description