Sam4s ER-900 Series Service Manual page 102

9 Wiring Diagram
9-9 PRT JOINT(R/J) PBA Block Diagram
9-10 PRT JOINT(R/J) PBA Wiring connection
CN1 (PRINTER CONNECTOR )
NO SIGNAL NAME
1 VPH
2 VPH
3 VPH
4 VPH
5 VPH
6 VPH
7 TPH_DATA
8 TPH_CLK
9 GND
10 COM#2_TXD
11 GND
12 GND
13 GND
14 GND
15 TPH_STB(R/J)#6
16 TPH_STB(R/J)#5
17 TPH_STB(R/J)#4
18 VDD(+3.3V)
19 GND(THERMISTOR)
20 THERMISTOR(R/J)
21 THERMISTOR(R/J)
22 TPH_STB(R/J)#3
23 TPH_STB(R/J)#2
24 TPH_STB(R/J)#1
25 GND
9-8
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NO SIGNAL NAME
26 GND
27 GND
28 GND
29 GND
30 GND
31 TPH_LATCH
32 VPH
33 VPH
34 VPH
35 VPH
36 VPH
37 VPH
38 N.C
39 SEN_PEND(R/J)
40 PEND(R) LED
41 GND
42 SEN_COVER(R/J)
43 N.C
44 FGND
45 FGND
46 N.C
47 MOTOUT(R/J)_~A
48 MOTOUT(R/J)_B
49 MOTOUT(R/J)_A
50 MOTOUT(R/J)_~B
CN2 (AUTOCUT CONNECTOR)
NO SIGNAL NAME NO
1 N.C 7
2 ACSW_SEN_LED 8
3 GND 9
4 ACSW_SEN_HOME 10
5 ACMOTOUT_~B 11
6 ACMOTOUT_~B 12
CN5 (SPOOL CONNECTOR)
NO SIGNAL NAME NO
1 SPOOL_A 3
2 N.C
CN6 ( MAIN B'D to PRT_R JOINT B'D CONNECTOR )
NO SIGNAL NAME NO
1 ACMOTOUT_A 16
2 ACMOTOUT_B 17
3 ACMOTOUT_/A 18
4 ACMOTOUT_/B 19
5 ACSW_SEN_IN 20
6 ACSW_SEN_LED 21
7 MOTOUT(R)_/B 22
8 MOTOUT(R)_A 23
9 MOTOUT(R)_B 24
10 MOTOUT(R)_/A 25
11 SEN_COVER(R)_IN 26
12 SEN_PEND(R)_LED 27
13 SEN_PEND(R)_IN 28
14 VPH 29
15 TPH_LATCH 30
SAM4S ER-900/SPS-300 SERIES
SIGNAL NAME
ACMOTOUT_~A
ACMOTOUT_~A
ACMOTOUT_B
ACMOTOUT_B
ACMOTOUT_A
ACMOTOUT_A
SIGNAL NAME
SPOOL_/A
SIGNAL NAME
VPH
TPH_STB#123(R)
VPH
GND
GND
THERMISTER(R/J)
VDD33V
TPH_STB#456(R)
SEN_PRTDISCON(R)
GND
TPH_CLK
TPH_DATA
VPH
SPOOL_MOT_IN
VPRT