Sony UP55MD User manual
COLOR VIDEO PRINTER
UP-55MD
SERVICE MANUAL
Volume 1 1st Edition (Revised 2)
UP-55MD
!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.
UP-55MD
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type
recommended by the manufacturer.
When you dispose of the battery, you must obey the
law in the relative area or country.
ATTENTION
Il y a danger d’explosion s’il y a remplacement incorrect
de la batterie. Remplacer uniquement avec une batterie
du même type ou d’un type équivalent recommandépar
le constructeur.
Lorsque vous mettez la batterie au rebut, vous devez
respecter la législation en vigueur dans le pays ou la
région oùvous vous trouvez.
VORSICHT
Explosionsgefahr bei Verwendung falscher Batterien.
Batterien nur durch den vom Hersteller empfohlenen
oder einen gleichwertigen Typ ersetzen.
Wenn Sie die Batterie entsorgen, müssen Sie die
Gesetze der jeweiligen Region und des jeweiligen
Landes befolgen.
FÖRSIKTIGHET!
Fara för explosion vid felaktigt placerat batteri.
Byt endast mot samma eller likvärdig typ av batteri,
enligt tillverkarens rekommendationer.
När du kasserar batteriet ska du följa rådande lagar för
regionen eller landet.
PAS PÅ
Fare for eksplosion, hvis batteriet ikke udskiftes korrekt.
Udskift kun med et batteri af samme eller tilsvarende
type, som er anbefalet af fabrikanten.
Når du bortskaffer batteriet, skal du følge lovgivningen i
det pågældende område eller land.
HUOMIO
Räjähdysvaara, jos akku vaihdetaan virheellisesti.
Vaihda vain samanlaiseen tai vastaavantyyppiseen,
valmistajan suosittelemaan akkuun.
Noudata akun hävittämisessäoman maasi tai alueesi
lakeja.
FORSIKTIG
Eksplosjonsfare hvis feil type batteri settes i.
Bytt ut kun med samme type eller tilsvarende anbefalt av
produsenten.
Kasser batteriet i henhold til gjeldende avfallsregler.
1 (P)
1
UP-55MD
Table of Contents
Manual Structure
Purpose of this manual ................................................................. 3
Related manuals ........................................................................... 3
Trademarks ................................................................................... 3
1. Service Overview
1-1. Board Location ...............................................................1-1
1-2. Main Parts Location........................................................1-1
1-3. Removing/Installing the Cabinet ....................................1-2
1-3-1. Top Cover..............................................................1-2
1-3-2. Front Panel Assembly ...........................................1-2
1-3-3. Rear Panel Assembly ............................................1-2
1-4. Replacing the Board .......................................................1-3
1-4-1. MA-142 Board ......................................................1-3
1-4-2. MEC-24 Board ......................................................1-3
1-4-3. KY-582 Board/DP-407 Board/SE-756 Board .......1-4
1-4-4. SE-747 Board/SE-750 Board/SE-752 Board ........1-5
1-4-5. IF-990 Board/IF-989 Board ..................................1-6
1-4-6. IF-988 Board .........................................................1-6
1-5. Replacing the Main Parts ................................................1-7
1-5-1. Switching Regulator ..............................................1-7
1-5-2. Mechanical Main Unit Assembly..........................1-7
1-5-3. Stepping Motor......................................................1-8
1-5-4. Ribbon Drive Assembly ......................................1-10
1-5-5. Center Stay Assembly .........................................1-11
1-5-6. Paper Feed Guide Assembly ...............................1-12
1-5-7. DC Fan (Head Unit) ............................................1-13
1-5-8. Thermal Head ......................................................1-13
1-5-9. Pinch Roller .........................................................1-14
1-5-10. Capstan Roller/Platen Roller ...............................1-15
1-5-11. Cam Gear (L)/Cam Gear (R)...............................1-16
1-5-12. Interlock Switch ..................................................1-19
1-6. Unleaded Solder............................................................1-19
1-7. Notes for Replacing Parts .............................................1-19
1-8. Recommended Power Cord ..........................................1-20
1-9. Lithium Battery.............................................................1-21
2. Electrical Alignment
2-1. Service Mode ..................................................................2-1
2-1-1. Startup Procedure ..................................................2-1
2-2. Adjustment menu ............................................................2-1
2-2-1. Button Operation in Menu.....................................2-1
2-2-2. Description of Each Menu.....................................2-1
2-3. Thermal Head Replacement Procedure ..........................2-4
2-3-1. Test Pattern Print ...................................................2-4
2-3-2. Density Check and Adjustment .............................2-5
2-3-3. Printing Position Check and Adjustment ..............2-5
2-3-4. Head Total Count Reset ........................................2-5
2-4. Master Reset (Initialization) ...........................................2-5
2-5. Version Upgrade .............................................................2-6
2-5-1. Version Upgrade ...................................................2-6
2-5-2. Restoration of This Unit ........................................2-7
3. Troubleshooting
3-1. MECHA JIGU MODE ...................................................3-1
3-1-1. Startup Procedure ..................................................3-1
3-1-2. Button Operation in Menu.....................................3-1
3-1-3. Menu Description ..................................................3-1
3-2. Saving Function to Memory Stick ..................................3-2
3-3. Error Code Table ............................................................3-3
3-4. Operating Mode (Status).................................................3-5
3-5. Troubleshooting ..............................................................3-5
4. Location and Functions of Sensors,
Motors, and Mechanical Parts
4-1. Sensors and Motors.........................................................4-2
4-2. Mechanical Parts.............................................................4-2
2UP-55MD
5. Circuit Description
5-1. Outline of Operation .......................................................5-1
5-2. Outline of MA-142 Board ..............................................5-1
5-2-1. Video Signal Processing Block .............................5-1
5-2-2. System Control, Mechanism, and
Print Control Block ...............................................5-3
5-2-3. SOC (IC103) Block ...............................................5-3
5-2-4. Printer-Dedicated Circuit (IC301).........................5-5
5-2-5. Mechanical Control Block ....................................5-8
5-2-6. Head Control Block...............................................5-8
5-2-7. IC-TAG Control Block..........................................5-8
5-2-8. Key Input and Liquid-Crystal Display
Control Block ........................................................5-9
5-2-9. Fan Control............................................................5-9
5-2-10. Power Circuit Block ..............................................5-9
5-3. Outline of KY-582 Board ...............................................5-9
5-4. Outline of DP-407 Board................................................5-9
5-5. Mechanical Control Block ............................................5-10
5-5-1. Outline of Motor Driving Function Blocks .........5-10
5-5-2. Sensor Detection Circuits ....................................5-13
3
UP-55MD
Purpose of this manual This manual is the service manual Vol. 1 of Color Video Printer UP-55MD.
This manual describes the information on maintenance and the service information
such as service overview, electrical alignment, troubleshooting, location and
fuctions of sensors, motors, and mechanical parts, and circuit description.
Related manuals 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.: 9-879-778-1X
This manual describes the spare parts, block diagrams, schematic diagrams, and
board layouts of this unit.
..
..
.Operating Instruction (Supplied for products.)
Part No.: 2-638-113-1X
These manuals describes the information required for the actual management and
operation of this unit.
..
..
.“Semiconductor Pin Assignments” CD-ROM (Available on request)
This “Semiconductor Pin Assignments” CD-ROM allows you to search for
semiconductors used in Broadcast and Professional equipment.
Part number: 9-968-546-XX
Trademarks Trademarks and registered trademarks used in this manual are follows.
.Memory Stick is a registered trademark of SONY Corporation.
Other system names, product names, and company names appearing in this manual
are trademarks or registered trademarks of their respective holders.
Manual Structure
1-1
UP-55MD
Section 1
Service Overview
Switching regulator
Thermal head
Mechanical main unit assembly DC fans (Head unit)
DC fan (For inside)
Stepping motor
DC motors (Head)
DC motors (Ribbon)
Ribbon drive assembly
SW-1200 board IF-990 board
IF-989 board
MA-142 board
SE-746 board
SE-756 board
EX-970 board
SE-762 board
SE-752 board
SE-751 board
SE-747 board
MEC-24 board
KY-582 board
DP-407 board
SE-755 board
CCM-53 board
SU-86 board
SU-84 board
SU-85 board
SU-87 board
SE-748 board
SE-754 board
SE-750 board
SE-753 board
SE-749 board
IF-988 board
1-1. Board Location
1-2. Main Parts Location
1-2 UP-55MD
Top cover
M3 case securing
screws
M3 case
securing
screws
PSW3 x6
BVTT
2.6 x5
CN805
CN601 CN602
B M2.5
EG GRIP
Hook
Hooks Hook
MA-142 board
Harness
Flexible flat cables
Front panel assembly
MA-142
board
CN904
CN1001
BVTT
2.6 x5
BVTT
2.6 x5 AC inlet
Rear panel
assembly
Harnesses
Flexible flat cables
1-3. Removing/Installing the Cabinet
1-3-1. Top Cover
1. Remove the four M3 case securing screws and the
screw (PSW3 x6), then remove the top cover.
2. Attach the top cover in the reverse order.
1-3-2. Front Panel Assembly
1. Remove the top cover. (Refer to Section 1-3-1.)
2. Remove the three screws (BVTT2.6 x5) and the
screw (B M2.5 EG GRIP).
3. Disconnect the harness and two flexible flat cables
from the connectors (CN805, CN601 and CN602) on
the MA-142 board.
4. Remove the four hooks, then remove the front panel
assembly.
5. Attach the front panel assembly in the reverse order of
steps 1 to 4.
1-3-3. Rear Panel Assembly
1. Remove the top cover. (Refer to Section 1-3-1.)
2. Disconnect the two flexible flat cables from the
connectors (CN904, CN1001) on the MA-142 board.
3. Remove the four screws (BVTT2.6 x5), then remove
the rear panel assembly.
4. Disconnect the three harnesses from the AC inlet of
the rear panel assembly.
5. Attach the rear panel assembly in the reverse order of
steps 1 to 4.
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