UF-595, UF-585 - Panasonic Fax Other Service Manuals (repair manual)

Model: UF-595 UF-585
Pages: 127
Size: 8.65 MB
Type: PDF
Document: Other Service Manuals
Brand: Panasonic
Device: Fax / LASER
File: uf-595-uf-585.pdf
Date: 2018-11-20

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ORDER NO. MGCS990701G0
Facsimile
UF-595/585
Please file and use this manual together with the service manual for Model No. UF-595/585, Order No.
MGCS990301C1 or MGCS990601C0.

Table of Contents
3
General Operation ..................................... 4
1.1
General Block Diagram.............................4
1.2
LBP Block Diagram...................................6
1.3
Signal Routing ..........................................7
1.4
Power On Initial Flow Chart ....................12
Circuit Explanation................................... 35
2.1
Fax System Control Circuit .....................35
2.2
Scanning Circuit......................................37
2.3
Print Quality Control Circuit ....................39
2.4
LBP Interface Circuit...............................40
2.5
Modem and Peripheral Circuit 
(UF-585) .................................................42
2.6
Modem and Peripheral Circuit 
(UF-595) .................................................43
2.7
LBP Block ...............................................44
2.8
Line Control Circuit .................................50
2.9
Panel.......................................................51
2.10 Sleep Mode.............................................52
Main LSI and Peripheral 
Pin Assignment........................................ 53
3.1
Main CPU ...............................................53
3.2
PEGASUS: 
Panasonic Engine for Graphic 
Adaptation System under SH .................55
3.3
FRIP 5: 
Facsimile Real Image Processor 5 .........58
3.4
Modem CPU ...........................................60
3.5
Analog Modem........................................61
3.6
PRIF: Printer Interface ............................63
Electrical Circuit Diagram ........................ 65
4.1
SCA PC Board (UF-595) ........................ 65
4.2
SCB PC Board (UF-585) ........................ 76
4.3
LCU, LCE PC Board .............................. 84
4.4
CCD PC Board ....................................... 86
4.5
PANEL PC Board ................................... 87
4.6
LPC PC Board........................................ 90
4.7
SNS 1 PC Board .................................... 93
4.8
SNS 2 PC Board .................................... 94
4.9
SNS 3 PC Board .................................... 95
4.10 SNS 4 PC Board .................................... 96
4.11 ILS PC Board ......................................... 97
4.12 SRU PC Board ....................................... 98
4.13 CST2 PC Board ..................................... 99
4.14 PRTA PC Board ................................... 100
4.15 PRT PC Board ..................................... 101
Electrical Circuit Parts List..................... 105
5.1
Country Codes ..................................... 105
5.2
SCA PC Board (UF-595) ...................... 106
5.3
SCB PC Board (UF-585) ...................... 115
5.4
LCU, LCE PC Board ............................ 124
5.5
CCD PC Board ..................................... 130
5.6
PANEL PC Board ................................. 131
5.7
LPC PC Board...................................... 135
5.8
SNS 1 PC Board .................................. 138
5.9
SNS 2 PC Board .................................. 138
5.10 SNS 3 PC Board .................................. 138
5.11 SNS 4 PC Board .................................. 138
5.12 ILS PC Board ....................................... 138
5.13 SRU PC Board ..................................... 139
5.14 CST PC Board ..................................... 141
5.15 PRTA PC Board ................................... 141
5.16 PRT PC Board ..................................... 142
Extension Cable .................................... 144
6.1
Extension Cable List for UF-585/595 ... 144

4
1
G
e
n
e
ral Oper
ation
1.
1
G
eneral Block Dia
g
ram
1.
1.1
F
a
x
 B
loc
k D
iagram
 (
U
F-
59
5)
CLK
CCD
TCD1208AP-1
FRIP5
(MN86075)
L mord
SRAM
32KB
Program
F-ROM
2MB
WorkMemory
PageMemory
DRAM
2MBx3
F-ROM
1/2/4MB
Asic
 144pin
MN195004
TR88017
MASK ROM
512kB
SRAM
128kB
MOT
DRV
CCD PCB
(337)
TX MOTOR
(324)
BAT
CIR
SCA PCB
(422)
analog
LCU PCB
LCE PCB
(402)
Flash
MEMORY
CARD
LINE
7.16MHz(X)
24.576MHz(X)
uPD78012
LASER UNIT
(512)
HV PSU
(424)
7.68MHz(X)
2nd  CASSETTE
CST2 PCB (921)
SNS2 PCB (923) 
 [Paper Detect Sensor]
PAPER FEED SOLENOID (908)
MOT
DRV
PRINTER MOTOR
(626)
THERMISTOR ASSY (728)
FUSER LAMP (732)
THERMOSTAT (725)
AC
(HandSet)
PNL1 PCB
(231)
LCD UNIT
(233)
TEL
PARALLEL PORT I/F
Key
Matrix
and
LED
Image
F-ROM
1MB
WID/ADF SENSOR 
[Actuator A] (224)
RP SENSOR 
[Actuator B] (225)
ADF DOOR SENSOR
[ADF Door Actuator] (226)
STAMP SOLENOID
(327)
SRU PCB
(124)
(Option)
A4 LED Array
(329)
CPU
(SH7041)
600dpi
400dpi
  16MHz(X)
36.2335MHz(X)
HTC
Low Voltage
Power Supply Unit
(423)
+24V
+5V
-12V
LPC PCB
(401)
CPU
8MHz(X)
32768KHz(X)
+5VP
SNS1 PCB (615) [Timing Sensor]
SNS3 PCB (535) [Paper Detect Sensor]
SNS4 PCB (729) [Paper Exit Sensor]
TONER SENSOR (513)
Facsimile Real Image Processor-5
A/D Converter, Shading
64 Levels Error Diffusion
203 dpi       406 dpi
Binary Coding CCD Drive
LCU/LCE Relay Drive
IC5
IC6,7,20
IC4
IC14
IC16
IC11
IC10
IC1
IC2
IC19
IC19
IC18
IC26,27
Q9
Q8,10
IC8
IC9
LBP one chip CPU
Modem ROM
Analog MODEM
MODEM CPU
Shading RAM
Panasonic Engine for Grapgic
Adaptation System under SH
Address Decoder, DMA Control
Print Quality Control
CCD/TX Motor Control
LBP I/F,  S/P - P/S
Main CPU
PNL control
DRAM control
Reset control
I/O Port

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UF-595 / UF-585 Service Manuals

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	UF-585 UF-595 LASER Service Manual	127	12.43 MB
	UF-585 UF-595 (serv.man2) LASER Service Manual	127	9.77 MB

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