DPP-EX50 - Sony Other Service Manuals Service Manual (repair manual)

dpp-ex50 service manual
Model
DPP-EX50
Pages
48
Size
9.47 MB
Type
PDF
Document
Service Manual
Brand
Device
Other Service Manuals / V1 E1
File
dpp-ex50.pdf
Date

Read Sony DPP-EX50 Service Manual online

DIGITAL PHOTO PRINTER
DPP-EX50
SERVICE MANUAL
Volume 1 1st Edition (Revised 1)
DPP-EX50 V1
!
 WARNING
This manual is intended for qualified service personnel only.
To reduce the risk of electric shock, fire or injury, do not perform any servicing other than that
contained in the operating instructions unless you are qualified to do so. Refer all servicing to
qualified service personnel.
!
 WARNUNG
Die Anleitung ist nur für qualifiziertes Fachpersonal bestimmt.
Alle Wartungsarbeiten dürfen nur von qualifiziertem Fachpersonal ausgeführt werden. Um die
Gefahr eines elektrischen Schlages, Feuergefahr und Verletzungen zu vermeiden, sind bei
Wartungsarbeiten strikt die Angaben in der Anleitung zu befolgen. Andere als die angegeben
Wartungsarbeiten dürfen nur von Personen ausgeführt werden, die eine spezielle Befähigung
dazu besitzen.
!
 AVERTISSEMENT
Ce manual est destiné uniquement aux personnes compétentes en charge de l’entretien. Afin
de réduire les risques de décharge électrique, d’incendie ou de blessure n’effectuer que les
réparations indiquées dans le mode d’emploi à moins d’être qualifié pour en effectuer d’autres.
Pour toute réparation faire appel à une personne compétente uniquement.
WARNING
This unit has no power switch.
When installing the unit, incorporate a readily
accessible disconnect device in the fixed wiring, or
connect the power cord to a socket-outlet which must be
provided near the unit and easily accessible, so that the
user can turn off the power in case a fault should occur.
WARNUNG
Dieses Gerät hat keinen Netzschalter.
Beim Einbau des Geräts ist daher im Festkabel ein
leicht zugänglicher Unterbrecher einzufügen, oder das
Netzkabel mu
ß mit einer in der Nähe des Geräts
befindlichen, leicht zugänglichen Wandsteckdose
verbunden werden, damit sich bei einer
Funktionsstörung die Stromversorgung zum Gerät
jederzeit unterbrechen lä
ßt.
1
DPP-EX50 V1
Table of Contents
Manual Structure
Purpose of this manual .............................................................................................. 3
Related manuals ......................................................................................................... 3
Trademarks ................................................................................................................ 3
1. Service Overview
1-1.
Main Parts Location .................................................................................... 1-1
1-1-1.
Main Block Location .................................................................. 1-1
1-1-2.
Board Location ........................................................................... 1-1
1-1-3.
Sensor Location and Function Description ................................ 1-2
1-2.
Removing/Installing the Cabinet ................................................................. 1-4
1-2-1.
Front Door Assembly ................................................................. 1-4
1-2-2.
Ribbon Door ............................................................................... 1-4
1-2-3.
Cabinet (L) Assembly ................................................................ 1-5
1-2-4.
FT Panel Assembly .................................................................... 1-5
1-2-5.
Cabinet (R) Assembly ................................................................ 1-6
2. Main Parts Replacement
2-1.
Replacing the Board .................................................................................... 2-1
2-1-1.
MC-46 Board ............................................................................. 2-1
2-1-2.
SW-46 Board/LCD ..................................................................... 2-2
2-1-3.
DK-46 Board .............................................................................. 2-2
2-1-4.
UV-46 Board .............................................................................. 2-3
2-1-5.
MD-46 Board ............................................................................. 2-3
2-1-6.
JD-46 Board ............................................................................... 2-4
2-1-7.
PE-46 Board ............................................................................... 2-4
2-1-8.
RM-46 Board ............................................................................. 2-5
2-2.
Switching Regulator .................................................................................... 2-6
2-3.
Paper Eject Guide Assembly ....................................................................... 2-7
2-4.
F Chassis Assembly .................................................................................... 2-7
2-5.
K Frame Assembly ...................................................................................... 2-8
2-6.
DC Fan ........................................................................................................ 2-8
2-7.
Thermal Head .............................................................................................. 2-9
2-8.
Ferrite Holder .............................................................................................. 2-9
2-9.
Stepping Motor .......................................................................................... 2-10
2-10. E Capstan Roller ....................................................................................... 2-10
2
DPP-EX50 V1
3. Service Mode
3-1.
Operation panel ........................................................................................... 3-1
3-2.
Activation .................................................................................................... 3-2
3-3.
Density Adjustment during Thermal Head Replacement ........................... 3-3
3-4.
Confirmation and Adjustment of Video Output Level ............................... 3-7
3-5.
Operation Check of Key, Fan, LED, LCD and Buzzer ............................... 3-9
3-6.
USB Host and Device Communication Check ......................................... 3-12
3-7.
Mechanical Operation Check .................................................................... 3-13
4. Troubleshooting
4-1.
Electrical Troubleshooting .......................................................................... 4-1
4-2.
Error Display ............................................................................................... 4-2
4-3.
Upgrade ....................................................................................................... 4-5
4-3-1.
Firmware .................................................................................... 4-5
4-3-2.
Upgrade ...................................................................................... 4-5
4-4.
Mechanical Troubleshooting ....................................................................... 4-6
Page of 48
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Download Sony DPP-EX50 Service Manual (Repair Manual)

Here you can read online and download Sony DPP-EX50 Service Manual in PDF. DPP-EX50 service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony DPP-EX50 Other Service Manuals. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.