DOWNLOAD Panasonic DX-2000 Service Manual ↓ Size: 17.02 MB | Pages: 127 in PDF or view online for FREE

Model
DX-2000
Pages
127
Size
17.02 MB
Type
PDF
Document
Service Manual
Brand
Device
Fax / LASER
File
dx-2000.pdf
Date
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90
CN55-80 NC
EP PCB CN1-80
Not Used
CN55-81 NC
EP PCB CN1-81
Not Used
CN55-82 NC
EP PCB CN1-82
Not Used
CN55-83 NC
EP PCB CN1-83
Not Used
CN55-84 GND
EP PCB CN1-84
Ground
CN55-85 GND
EP PCB CN1-85
Ground
CN55-86 GND
EP PCB CN1-86
Ground
CN55-87 nPDLRD
EP PCB CN1-87
Low Enable
CN55-88 nPDLRST
EP PCB CN1-88
Low Enable
CN55-89 PD[2]
EP PCB CN1-89
Data Signal
CN55-90 PD[3]
EP PCB CN1-90
Data Signal
CN55-91 PD[6]
EP PCB CN1-91
Data Signal
Pin No.
Signal Name
Destination
Signal Waveform
Function
0V
0V
0V
5V(H)
0V(L)
5V(H)
0V(L)
5V(H)
0V(L)
5V(H)
0V(L)
5V(H)
0V(L)
91
CN55-92 PD[7]
EP PCB CN1-92
Data Signal
CN55-93 GND
EP PCB CN1-93
Ground
CN55-94 GND
EP PCB CN1-94
Ground
CN55-95 PD[10]
EP PCB CN1-95
Data Signal
CN55-96 PD[11]
EP PCB CN1-96
Data Signal
CN55-97 PD[14]
EP PCB CN1-97
Data Signal
CN55-98 PD[15]
EP PCB CN1-98
Data Signal
CN55-99 +5V
EP PCB CN1-99
+5 VDC Power Supply
CN55-
100
+5V
EP PCB CN1-100
+5 VDC Power Supply
Pin No.
Signal Name
Destination
Signal Waveform
Function
5V(H)
0V(L)
0V
0V
5V(H)
0V(L)
5V(H)
0V(L)
5V(H)
0V(L)
5V(H)
0V(L)
+5V
+5V
92
3.9.
LPC PCB
CN51
Pin No.
Signal Name
Destination
Signal Waveform
Function
CN51-1 nLDCTL
LSU P101-1
Laser Power Sample/Hold Timing Signal
1 ms (16 dot)
0.652 ms (600 dpi)
CN51-2 nHSYNC
LSU P101-2
H-SYNC Video Signal
1 ms (16 dot)
0.652 ms (600 dpi)
CN51-3 L+5V
LSU P101-3
+5V Power Supply for Laser Drive Circuit
CN59
4
1
CN57
3
1
CN63
3
1
CN54
3
1
CN55
2
1
CN61
6
1
CN56
8
1
CN68
8
1
CN67
9
1
CN52
7
1
CN51
12
1
CN69
13
1
CN58
1
18
CN62
6
1
SW401
0V (L)
+5V (H)
PRINTING
93
CN52
CN51-4 GND
LSU P101-4
Ground
CN51-5 nLDON
LSU P101-5
Laser Control Signal
CN51-6 nVIDEO
LSU P101-6
Video Data
L=Black, H=White
CN51-7 GND
LSU P101-7
Ground
CN51-8 nPMCK
LSU CN1-1
Polygon Motor Clock
3.3 KHz (16 dot)
5.1 KHz (600 dpi)
CN51-9 nPMRY
LSU CN1-2
Polygon Motor Ready Signal
CN51-10 nPMON
LSU CN1-3
Polygon Motor Control Signal
CN51-11 MGND
LSU CN1-4
Frame Ground
CN51-12 +24VM
LSU CN1-5
+24 VDC Power Supply
Pin No.
Signal Name
Destination
Signal Waveform
Function
CN52-1 +24VM
HVPS CN39-1
+24 VDC Power Supply
CN52-2 nCR0
HVPS CN39-2
Charge Control AC Output
Pin No.
Signal Name
Destination
Signal Waveform
Function
0V
0V (L)
+5V (H)
OFF
ON
0V
+5V(H)
0V(L)
Ready
0V (L)
+5V (H)
Not Ready
0V (L)
+5V (H)
OFF
ON
0V (L)
+24V (H)
0V (L)
+24V (H)
+24V (H)
0V (L)
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