Connector Signals - Olivetti PR2 Service Manual

6.2.3 CONNECTOR SIGNALS

These connectors are found on both the previous and cost improvement board versions with the
exception of connector J33 which is not on the previous version.
(PARALLEL INTERFACE)
STROB
DACX(0)
DACX(1)
DACX(2)
DACX(3)
DACX(4)
DACX(5)
DACX(6)
DACX(7)
ACK00 10 29 GND
BUSY1 11 30 GND
PAPEMP 12 31 IMPRA
SELOUT 13 32 FAULTCX
AUTOLF 14 33 GND
- 15 34 -
GND 16 35 TIR00
GND 17 36 SELINP
VCC 18 37 GND
(TRANSPORT MOTOR)
(POWER SUPPLY)
683311W
J33
19 GND
1 20 GND
2 21 GND
3 22 GND
4 23 GND
5 24 GND
6 25 GND
7 26 GND
8 27 GND
9 28 GND
38 GND
J77
1 FASEA
2 FASEB
3 FASEC
4 FASED
J82
1 PIU35
2 GND
J34
(RS232 INTERFACE)
GND 1
14
TXD1 2
15
RXD1 3
16
RTS1 4
17
CTS1 5
18
DSR1 6
19
GND 7
20 DTR
DCD1 8
21 GND
9
22
10
23
11
24
12
25
13
J85
(PRINT NEEDLE CONNECTION)
1 TESTE
2 LEBCA
3 FOBCA
4 VCC
5 R0224
6 SPL(2)
7 R0422
8 SPL(4)
9 R0620
10 SPL(6)
11 R1214
12 SPL(12)
13 R0717
14 SPL(17)
15 R1113
16 SPL(13)
17 R1113
18 SPL(11)
19 R0519
20 SPL(5)
21 R0422
22 SPL(22)
23 R0123
24 SPL(23)
25 R0519
26 SPL(19)
Service Manual
J49
(CONSOLE)
1 GND
2 P5CONS
3 LED3
4 LEDLOC
5 LED2
6 LED1
7 LEDON
8 TAS01
9 TALOC
10 TAS02
11 COPEN
12 GND
J86
(PRINT NEEDLE CONNECTION)
1 R0818
2 SPL(8)
3 R1016
4 SPL(10)
5 R1214
6 SPL(14)
7 R0818
8 SPL(18)
9 R1016
10 SPL(16)
11 R0915
12 SPL(15)
13 R0915
14 SPL(9)
15 R0717
16 SPL(7)
17 R0321
18 SPL(3)
19 R0123
20 SPL(1)
21 R0620
22 SPL(20)
23 R0224
24 SPL(24)
25 R0321
26 SPL(21)
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