Olivetti PR2 plus, Service Manual

Page: 113 / 179

Service Manual 683311W
6-5
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.
1 PIU35
2 GND
J77
(TRANSPORT MOTOR)
1 FASEA
2 FASEB
3 FASEC
4 FASED
J33
(PARALLEL INTERFACE)
J49
(CONSOLE)
GND 1
TXD1 2
RXD1 3
RTS1 4
CTS1 5
DSR1 6
GND 7
DCD1 8
9
10
11
12
13
14
15
16
17
18
19
20 DTR
21 GND
22
23
24
25
J34
(RS232 INTERFACE)
1 GND
2 P5CONS
3 LED3
4 LEDLOC
5 LED2
6 LED1
7 LEDON
8 TAS01
9 TALOC
10 TAS02
11 COPEN
12 GND
19 GND
STROB 1 20 GND
DACX(0) 2 21 GND
DACX(1) 3 22 GND
DACX(2) 4 23 GND
DACX(3) 5 24 GND
DACX(4) 6 25 GND
DACX(5) 7 26 GND
DACX(6) 8 27 GND
DACX(7) 9 28 GND
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
38 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)
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)
J85
(PRINT NEEDLE CONNECTION)
J82
(POWER SUPPLY)