lumen DPP-EX5 Service Manual
DIGITAL PHOTO PRINTER
DPP-EX5
SERVICE MANUAL
V olume 1 1st Edition
! 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.
! A VERTISSEMENT
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
ß
Netzkabel mu
befindlichen, leicht zugänglichen Wandsteckdose
verbunden werden, damit sich bei einer
Funktionsstörung die Stromversorgung zum Gerät
jederzeit unterbrechen läßt.
mit einer in der Nähe des Geräts
DPP-EX5 V1
Table of Contents
Manual Structure
Purpose of this manual .............................................................................................. 3
Related manuals......................................................................................................... 3
Trademarks ................................................................................................................ 3
1. Service Information
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. Removal and Installation of Cabinet........................................................... 1-4
1-2-1. Panel (L) .....................................................................................1-4
1-2-2. Panel (R).....................................................................................1-4
1-2-3. Panel (TOP) Assembly............................................................... 1-5
1-2-4. Front Door ..................................................................................1-5
1-2-5. Cabinet (L) .................................................................................1-6
1-3. Rewriting the Serial Number (when Replacing the DK-44 Board) ............1-6
2. Replacement of Main Parts
2-1. Replacement of Boards ............................................................................... 2-1
2-1-1. SW-44 Board.............................................................................. 2-1
2-1-2. DK-44 Board ..............................................................................2-1
2-1-3. UV-44 Board ..............................................................................2-2
2-1-4. MD-44 Board .............................................................................2-2
2-1-5. JD-44 Board ...............................................................................2-3
2-1-6. PE-44 Board ...............................................................................2-4
2-1-7. RM-44 Board ............................................................................. 2-5
2-2. Switching Regulator.................................................................................... 2-6
2-3. Paper Eject Guide Assembly.......................................................................2-7
2-4. E Chassis Assembly ....................................................................................2-7
2-5. Paper Feed 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
DPP-EX5 V1
1
3. Service Mode
3-1. Density Adjustment during Thermal Head Replacement ...........................3-2
3-2. Confirmation and Adjustment of Video Output Level ...............................3-7
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
4-3-3. Upgrading method...................................................................... 4-6
4-4. Mechanical Troubleshooting.......................................................................4-7
2
DPP-EX5 V1
Purpose of this manual
Related manuals
Manual Structure
This manual is the service manual Vol. 1 of Digital Photo Printer DPP-EX5.
This manual describes the information on maintenance and the service information
such as service information, parts replacement, service mode and troubleshooting.
In addition to this “Service Manual Vol. 1”, this unit is provided with the manual
below.
..
. Service Manual Vol. 2 (Not supplied for products.)
..
Part No.: 9-955-370-21
This manual describes the semiconductors, spare parts, block diagrams, schematic
diagrams, and board layouts of this unit.
..
. Operating Instruction (Supplied for products.)
..
Part No.: 3-207-119-14
These manuals describe the information required for the actual management and
operation of this unit.
Trademarks
..
. “Semiconductor Pin Assignments” CD-ROM (Available on request)
..
This “Semiconductor Pin Assignments” CD-ROM allows you to search for
semiconductors used in B&P Company equipment.
Semiconductors that cannot be searched for on this CD-ROM are listed in the
service manual for the corresponding unit. The service manual contains a complete list of all semiconductors and their ID Nos., and thus should be used together
with the CD-ROM.
Part number: 9-968-546-XX
Trademarks and registered trademarks used in this manual are follows.
. Memory Stick is a registered trademark of SONY Corporation.
DPP-EX5 V1
3
y
1-1. Main Parts Location
1-1-1. Main Block Location
Switching regulator
DC fan
Paper eject
guide assembly
Thermal head
Paper feed
frame assembl
Section 1
Service Information
E chassis
assembly
1-1-2. Board Location
UV-44 board
RM-44 board
DK-44 board
MD-44 board
JD-44 board
PE-44 board
SW-44 board
DPP-EX5 V1
1-1
1-1-3. Sensor Location and Function Description
MD-44 board
PH901
PH902
PH905
D901
PH903
PH904
MD-44 board (Side A)
Ref. Name Type Function
PH903, 904 Mode position sensor Reflective x2 Detection of DC motor position
PH901, 902 Ribbon code sensor Reflective x2 Detection of ribbon type
D901 Ribbon mark sensor LED Detection of ribbon position
PH905 Ribbon in sensor Reflective x1 Detection of presence or absence
of ribbon cassette
JD-44 board
PH961
JD-44 board (Side A)
Ref. Name Type Function
PH961 Jamming dead sensor Reflective x1 Detection of paper position
1-2
DPP-EX5 V1
PE-44 board
PH971
PE-44 board (Side A)
Ref. Name Type Function
PH971 Paper edge sensor Reflective x1 Detection of paper position
Detection of paper type
RM-44 board
Q981
RM-44 board (Side A)
Ref. Name Type Function
Q981 Ribbon mark sensor Photo transistor Detection of ribbon position
DPP-EX5 V1
1-3
)
1-2. Removal and Installation of Cabinet
1-2-2. Panel (R)
1-2-1. Panel (L)
1. Open the ribbon door in the direction indicated by the
arrow A, then remove the one screw.
2. Move the panel (L) in the direction indicated by the
arrow and remove the nine hooks, then remove the
panel (L).
Ribbon door
A
BVTP
2.6x8
B
1. Open the ribbon door in the direction indicated by the
arrow A, then remove the one screw.
2. Move the panel (R) in the direction indicated by the
arrow and remove the twelve hooks, then remove the
panel (R).
Ribbon door
Hooks
BVTP
2.6x8
Hooks
Panel (R)
A
B
Hooks
Hooks
Hooks
Hooks
Panel (L
3. Attach the panel (L) in the reverse order of step 1 to 2.
3. Attach the panel (R) in the reverse order of step 1 to 2.
1-4
DPP-EX5 V1
1-2-3. Panel (TOP) Assembly
1-2-4. Front Door
1. Remove the panel (L). (Refer to Section 1-2-1.)
2. Remove the panel (R). (Refer to Section 1-2-2.)
3. Remove the four screws, then remove the panel (TOP)
assembly.
Panel (TOP) assembly
BVTP 2.6x8
BVTP 2.6x8
n
When removing the front door, be careful not to break the
two hooks of the front door.
1. Remove the panel (L). (Refer to Section 1-2-1.)
2. Remove the panel (R). (Refer to Section 1-2-2.)
3. Open the front door in the direction indicated by the
arrow A.
4. Pull the front door in the direction indicated by the
arrow B and remove the two hooks, then remove the
front door from the cabinet R.
Hook
B
Cabinet R
4. Attach the panel (TOP) assembly in the reverse order
of steps 1 to 3.
DPP-EX5 V1
Hook
A
Front door
Hook
Cabinet R
5. Attach the front door in the reverse order of steps 1 to
4.
1-5
1-2-5. Cabinet (L)
1. Remove the panel (L). (Refer to Section 1-2-1.)
2. Remove the panel (R). (Refer to Section 1-2-2.)
3. Remove the panel (TOP) assembly. (Refer to Section
1-2-3.)
4. Remove the SW-44 board. (Refer to Section 2-1-1.)
5. Remove the front door. (Refer to Section 1-2-4.)
6. Remove the two screws and expand the portion A of
the cabinet (L) in the direction indicated by the arrow
B to remove the two hooks.
7. Remove the cabinet (L) in the direction indicated by
the arrow C.
Cabinet (L)
BVTP 3x20
Hook
B
1-3. Rewriting the Serial Number (when
Replacing the DK-44 Board)
n
A serial number must be written in a new DK-44 board
when the DK-44 board is replaced.
Rewrite the serial number according to the procedure
below.
Equipment required
. Personal computer (that can copy a file to a memory
stick)
. Memory stick (to which no data is copied)
. Text file for rewriting serial number (File name:
058USBSN.txt)
n
Consult a Sony’s Sales Office for how to acquire the text
file for rewriting a serial number.
Hook
Portion A
Portion A
B
C
8. Attach the cabinet (L) in the reverse order of steps 1 to
7.
Preparation (before replacing the DK-44 board)
1. Make a note of a USB’s (eight-digit) serial number in
the test mode.
2. Create a “SONY\DPPSV” folder in the memory stick
and copy a 058USBSN.txt text file to it.
3. Open the text file copied in step 2 and enter the serial
number written in step 1 using a half-size numeric
character.
Write
1. Turn on the power of DPP-EX5.
2. Press the MENU button, ENTER button, and power
button simultaneously and start the test mode. (Refer
to Section 3.)
The test menu is then displayed.
3. Install the memory stick supplied in “Preparation” in
DPP-EX5.
4. Move the cursor to the “USB S/N” button and press
the ENTER key.
After about one second, the screen becomes dark and
the test menu is displayed again. The write operation
is then completed.
5. Confirm that the numeric characters below USB S/N
are those written in step 1 of “Preparation”.
1-6
DPP-EX5 V1
Section 2
BVTT
2.6x5
Flexible flat cable
Flexible
flat cable
CN251
DK-44 board
CN201
Replacement of Main Parts
2-1. Replacement of Boards
2-1-1. SW-44 Board
1. Remove the panel (L). (Refer to Section 1-2-1.)
2. Remove the panel (R). (Refer to Section 1-2-2.)
3. Remove the panel (TOP) assembly (Refer to Section
1-2-3.)
4. Remove the three screws (BTP 2x6) and one precision
screw (P 2x5), then remove the SW-44 board.
5. Disconnect one flexible flat cable from the connector
(CN2002) on the SW-44 board.
6. Remove the two hooks from the holes of the SW-44
board, then remove the MS guide in the direction
indicated by the arrow.
Precision P 2x5
BTP 2x6
CN2002
Flexible flat cable
SW-44 board
Holes
Hooks
2-1-2. DK-44 Board
n
Before replacing the DK-44 board, check the serial number
in the service mode and make a note of it.
The serial number is used when writing a serial number in
a new DK-44 board.
Refer to section 1-3 for how to rewrite the serial number.
1. Remove the panel (L). (Refer to Section 1-2-1.)
2. Remove the panel (R). (Refer to Section 1-2-2.)
3. Remove the panel (TOP) assembly (Refer to Section 1-2-3.)
4. Remove the SW-44 board. (Refer to Section 2-1-1.)
5. Remove the front door. (Refer to Section 1-2-4.)
6. Remove the cabinet (L). (Refer to Section 1-2-5.)
7. Remove the ferrite holder. (Refer to Section 2-8.)
8. Disconnect two flexible flat cables from the
connectors (CN251 and CN201) on the DK-44 board.
9. Remove one screw, then remove the DK-44 board in
the direction indicated by the arrow.
MS guide
7. Install the SW-44 board in the reverse order of steps 1
to 6.
DPP-EX5 V1
10. Install the DK-44 board in the reverse order of steps 1 to 9.
2-1
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