Xerox PHASER 7500 - Page 947

Phaser 7500 Printer Service Manual 10-47
Plug/Jack and Wiring Diagrams
Print Engine - MCU Board, Motor Driver Board, LPH
Motor Driver Board MCU Board
s7500-495
4
3
2
1
P/J518
B8
B7
B6
B5
1.8V_RTN
+1.8VDC
+5VDC
5VRTN
P/J559 P/J555
P/J551
1
2
3
4
GND
SD_B2L
SD_L2B
S_SCK
5
6
7
8
L_RST_N
GND
GND
-LVD0
+LVD0
-LVD1
+LVD1
-LVD2
+LVD2
-LVD3
+LVD3
-LVD4
+LVD4
-LVD5
+LVD5
-LVD6
+LVD6
-LVD7
+LVD7
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
-LTRG
25
26
27
28
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
+LTRG
GND
-LVCK
+LVCK
+1.8VDC
+5VDC
LPH (C)
4
3
2
1
B4
B3
B2
B1
1.8V_RTN
+1.8VDC
+5VDC
5VRTN
P/J558 P/J554
P/J550
1
2
3
4
GND
SD_B2L
SD_L2B
S_SCK
5
6
7
8
L_RST_N
GND
GND
-LVD0
+LVD0
-LVD1
+LVD1
-LVD2
+LVD2
-LVD3
+LVD3
-LVD4
+LVD4
-LVD5
+LVD5
-LVD6
+LVD6
-LVD7
+LVD7
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
-LTRG
25
26
27
28
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
+LTRG
GND
-LVCK
+LVCK
LPH (K)