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5 Schematic Diagram
5.1. Main Control Board
1
A
2
3
4
5
6
H
G
F
E
D
C
B
6
2
1
3
4
5
C
B
A
G
F
E
D
1/6
(Main Control Board)
KX-P7100
500 ns
0.6 s
500 ns
(53.84 MHz)
VCLK
002:B3;002:B4;003:A4
IC1
P11
P10
NC1
P12
P13
P14
P15
P16
P17
RST
RXD
NC2
TXD
nINT0
nINT1
T0
T1
nWR
nRD
XTAL2
NC3
A8
A9
A10
A11
A12
A13
A14
A15
nPSEN
ALE/nPROG
NC4
nEA/VPP
AD7
AD6
AD5
AD4
AD3
XTAL1
3
2
1
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
GND
AD2
AD1
AD0
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
VCC
1284SEL
003:E4
RIP_DI
003:G2
nRDYLED
003:C4
RIP_DO
003:G2
nPURGE
005:G4
RIP_SK
003:G2
RIP_CS
003:G2
RST
003:G3
100p
C1
nINTR
002:B4
nCAUTOFD
003:B3;004:D5
nUSTB
003:H1
nKEY
003:F4
nDRMLED
003:C4
nERRLED
003:C4
CPUCLK
003:G3;005:D3
ALE
002:B3
nRD
002:B3
nWR 002:B3
HC/49 U3(53.84MHz)
53.84MHz
X2
+5VLD
+24V
+24VIR
+5VSP
IC2
8
9
IC2
14
VCC
7
GND
FG-B
FG-C
FG-E
FG-D
FG-A
10k
R5
IC2
6
5
IC2
2
1
IC2
12
13
IC2
4
3
IC2
10
11
5p
C13
100
R4
5p
C10
4.7k
R2
33
R43
PSAVE_E
005:G3
10k
R49
10k
R48
0.1u
C148
0.1u
C147
0.1u
C149
+24V
+24VIR
0.1u
C167
0.1u
C4
0.1u
C3
0.1u
C16
10p
C2
10p
C5
10p
C6
10p
C7
10p
C14
1000p
C168
100
R153
27
R7
A[8-10]
002:B3
AD[0-7]
002:B3
0.1u
C144
0.1u
C145
+5VSP
AD[0]
AD[1]
AD[2]
AD[3]
AD[7]
AD[6]
A[10]
A[9]
A[8]
AD[4]
AD[5]
GND<+24V>
POWER<+24V>
GND<+5V>
POWER<+24VIR>
F.G.
POWER<+5V>
POWER<+5VLD>
POWER<+5VSP>
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
KX-P7100
73
Summary of Contents for KX-P7100
Page 2: ...2 KX P7100 ...
Page 4: ...1 Introduction 1 1 Specifications 1 1 1 Printer 4 KX P7100 ...
Page 5: ...1 1 2 Paper 5 KX P7100 ...
Page 6: ...1 1 3 Interface Options Accessories and Supplies 6 KX P7100 ...
Page 10: ...10 KX P7100 ...
Page 11: ...1 3 Parts Identification 1 3 1 Front Side View 1 3 2 Rear Side View 11 KX P7100 ...
Page 12: ...1 4 Component Layout and Paper Path 12 KX P7100 ...
Page 13: ...1 5 Electrical Components and Sensor Boards 13 KX P7100 ...
Page 14: ...1 6 Switches and Solenoids 14 KX P7100 ...
Page 48: ...48 KX P7100 ...
Page 72: ...4 5 3 Engine I F Communication 72 KX P7100 ...
Page 80: ...KX P7100 80 ...
Page 99: ...9 1 3 User Error 99 KX P7100 ...
Page 100: ...9 1 4 Call for Service 100 KX P7100 ...
Page 101: ...9 2 Initial Troubleshooting Flowchart 101 KX P7100 ...
Page 102: ...9 3 No Operation 102 KX P7100 ...
Page 103: ...9 4 Print Quality 9 4 1 White Vertical Line in Print 103 KX P7100 ...
Page 104: ...9 4 2 Blank Print 104 KX P7100 ...
Page 105: ...9 4 3 Dark Vertical Line in Print 105 KX P7100 ...
Page 106: ...9 4 4 Dark Horizontal Line in Print 106 KX P7100 ...
Page 107: ...9 4 5 Dirty Background 107 KX P7100 ...
Page 108: ...9 4 6 All black Print 108 KX P7100 ...
Page 109: ...9 4 7 Light Print 109 KX P7100 ...
Page 110: ...9 4 8 Ghosting 110 KX P7100 ...
Page 111: ...9 4 9 Black or White Dots 111 KX P7100 ...
Page 112: ...9 4 10 Toner Spatter 112 KX P7100 ...
Page 113: ...9 5 Paper Jam 9 5 1 Media Tray Empty or Misfeed 113 KX P7100 ...
Page 114: ...9 5 2 Jam at A 114 KX P7100 ...
Page 115: ...9 5 3 Jam at B 115 KX P7100 ...
Page 116: ...9 5 4 Jam at C 116 KX P7100 ...
Page 117: ...9 5 5 Jam at D E 117 KX P7100 ...
Page 118: ...9 6 Call Service 9 6 1 E20 118 KX P7100 ...
Page 119: ...119 KX P7100 ...
Page 120: ...9 6 2 E30 120 KX P7100 ...
Page 121: ...9 6 3 E31 121 KX P7100 ...
Page 122: ...9 6 4 E32 122 KX P7100 ...
Page 123: ...9 6 5 E50 123 KX P7100 ...
Page 124: ...9 6 6 E54 9 6 7 E71 124 KX P7100 ...
Page 125: ...9 6 8 E73 9 6 9 E81 125 KX P7100 ...
Page 126: ...10 Replacement Parts List with Lubrication Guide 10 1 Exterior 126 KX P7100 ...
Page 134: ...10 4 1 Fuser Unit 134 KX P7100 ...
Page 141: ...10 9 Main Control Board Component Side View 141 KX P7100 ...
Page 142: ...Parts Side View 142 KX P7100 ...