Panasonic DP-1520P / DP-1820P / DP-1820E (serv.man4) Service Manual / Other ▷ View online
ORDER NO. MGCS040711G0
Digital Imaging Sytems
DP-1520P/1820P/1820E
[ Version 1.0 ]
Please file and use this manual together with the DP-1520P/1820P/1820E service manual and parts manual,
Order No. MGCS040101C0.
Order No. MGCS040101C0.
This service information is designed for experienced repair technicians only and is not intended for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the product or products dealt within this service information by anyone else could result in serious injury or death.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the product or products dealt within this service information by anyone else could result in serious injury or death.
WARNING
The contents of this Parts Manual are subject to change without notice.
Published in Japan.
Published in Japan.
General Annotations
1. Panasonic Digital Document Company and other Panasonic Sales Companies reserve
the right to change any information enclosed herein without prior notification.
(This includes, but is not limited to, parts pricing, availability, and text)
the right to change any information enclosed herein without prior notification.
(This includes, but is not limited to, parts pricing, availability, and text)
2. Electrical parts supplied may include previously used components.
3.
Important Safety Notice
Components identified by a mark, have special characteristics important for safety.
When replacing any of these components, use only manufacturer’s specified parts.
When replacing any of these components, use only manufacturer’s specified parts.
4. In Remarks column, "RTL" indicates that the Retention Time is limited for this item. After
the discontinuation of this assembly in production, the item will continue to be available for
a specific period of time. The retention period of availability is dependant on the type of
assembly, and in accordance with the laws governing part and product retention.
After the end of this period, the assembly will no longer be available.
the discontinuation of this assembly in production, the item will continue to be available for
a specific period of time. The retention period of availability is dependant on the type of
assembly, and in accordance with the laws governing part and product retention.
After the end of this period, the assembly will no longer be available.
5. This Product Uses Lead (Pb) Free Solder Printed Circuit Boards (PCBs).
Information regarding Lead-Free (PbF) solder;
Information regarding Lead-Free (PbF) solder;
Distinction of PbF PCB:
PCBs (manufactured) using lead free solder will have a mark following
the PCB part numbers in a label on the PCB.
the PCB part numbers in a label on the PCB.
Caution:
Pb free solder has a higher melting point than standard solder; typically the melting
point is 50 - 70 F (30 - 40 C) higher. Please use a soldering iron with temperature
control and adjust it to 700 20 F (370 10 C). Exercise care while using higher
temperature soldering irons, do not heat the PCB for too long to prevent solder splash
or damage to the PCB.
control and adjust it to 700 20 F (370 10 C). Exercise care while using higher
temperature soldering irons, do not heat the PCB for too long to prevent solder splash
or damage to the PCB.
Pb free solder will tend to splash when heated too high (about 1100 F/600 C).
ECO SOLDER M705 (available from Senju Metal Industry Co., Ltd.;
ECO SOLDER M705 (available from Senju Metal Industry Co., Ltd.;
URL: http://www.senju-m.co.jp) is recommended when repairing PbF PCBs.
Table of Contents
3
System Description ................................. 5
1.1.
System Block Diagram .............................5
Electrical Circuit Explanation ................. 7
2.1.
SC PC Board
(System Control Circuit)............................7
(System Control Circuit)............................7
2.2.
SPC PC Board
(Scanner and Printer Circuit) ....................9
(Scanner and Printer Circuit) ....................9
2.3.
PNL PC Board Block Diagram
(Panel PCBs) .........................................13
(Panel PCBs) .........................................13
2.4.
Shut Down / Sleep Mode .......................14
2.5.
Option PC Board.....................................14
Signal Waveform.................................... 15
3.1.
Glossary of Electrical
Abbreviations ..........................................15
Abbreviations ..........................................15
3.2.
SC PC Board ..........................................22
3.3.
SPC PC Board........................................29
3.4.
PNL1 PC Board ......................................48
3.5.
PS PC Board ..........................................58
3.6.
ADF PC Board ........................................59
3.7.
CST2 PC Board ......................................64
3.8.
CST3 PC Board ......................................68
3.9.
FXB PC Board ........................................74
3.10. MJR PC Board........................................76
Schematic Diagram ............................... 77
4.1.
General Circuit Diagram .........................77
4.2.
SC PC Board ..........................................78
4.3.
SPC PC Board........................................91
4.4.
PNL1 PC Board ....................................100
4.5.
ADF PC Board ......................................105
4.6.
CST2 PC Board ....................................107
4.7.
CST3 PC Board ....................................108
4.8.
FXB PC Board ......................................111
4.9.
MJR PC Board......................................115
Electrical Circuit Diagram &
Parts List .............................................. 117
Parts List .............................................. 117
5.1.
Destination Codes ................................117
5.2.
SC PC Board [RTL/PbF].......................118
5.3.
SPC PC Board [RTL/PbF] ....................139
5.4.
PNL1 PC Board [RTL/PbF]...................156
5.5.
ADF PC Board [RTL/PbF].....................163
5.6.
CST2 PC Board [RTL/PbF]...................165
5.7.
CST3 PC Board [RTL/PbF]...................166
5.8.
FXB PC Board [RTL/PbF].....................170
5.9.
MJR PC Board [RTL/PbF].................... 177
memo
