Sony HDCU-900 Series User manual

HD CAMERA CONTROL UNIT
HDCU-900
SD ANALOG INTERFACE UNIT
HKCU-901
HD ANALOG INTERFACE UNIT
HKCU-902
FRAME RATE CONVERTER UNIT
HKCU-903
LINE CONVERTER UNIT
HKCU-904
MAINTENANCE MANUAL
1st Edition (Revised 2)

HDCU-900 MM
!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.
HDCU-900 (UC) Serial No. 10001 and Higher
HDCU-900 (J) Serial No. 30001 and Higher
HDCU-900 (CE) Serial No. 40001 and Higher
HKCU-901 (UC) Serial No. 10001 and Higher
HKCU-901 (J) Serial No. 30001 and Higher
HKCU-901 (CE) Serial No. 40001 and Higher
HKCU-902 (SY) Serial No. 10001 and Higher
HKCU-903 (SY) Serial No. 10001 and Higher
HKCU-904 (SY) Serial No. 10001 and Higher

HDCU-900 MM 1 (P)
CLASS 1
LASER PRODUCT
LASER KLASSE 1
PRODUKT
This camera control unit is classified as a CLASS 1
LASER PRODUCT.
The CLASS 1 LASER PRODUCT label is located on the
rear panel.
Laser Diode Properties
Material : In GaAsP
Wave length : 1310 ±40 nm
Emission duration : Continuous
Laser output power: _8 dBm
For HDCU-900
For HDCU-900
CAUTION
Use of controls or adjustments or performance of
procedures other than those specified herein
may result in hazardous radiation exposure.
For HDCU-900

1 (E)
HDCU-900 MM
Table of Contents
Manual Structure
Purpose of this manual ........................................................................................ 5 (E)
Related manuals................................................................................................... 5 (E)
Contents ............................................................................................................... 6 (E)
1. Service Overview
1-1. Tools ...................................................................................................... 1-1 (E)
1-2. Board/Main Parts Layout ...................................................................... 1-2 (E)
1-3. Circuit Description ................................................................................ 1-4 (E)
1-3-1. HDCU-900 ........................................................................... 1-4 (E)
1-3-2. HKCU-901 ........................................................................... 1-5 (E)
1-3-3. HKCU-902 ........................................................................... 1-5 (E)
1-3-4. HKCU-903 ........................................................................... 1-5 (E)
1-3-5. HKCU-904 ........................................................................... 1-5 (E)
1-4. Functions of the Indicators on the Boards............................................. 1-6 (E)
1-4-1. AT-141 Board ...................................................................... 1-6 (E)
1-4-2. DPR-163 Board .................................................................... 1-6 (E)
1-4-3. RC-86 Board ........................................................................ 1-9 (E)
1-4-4. IF-789A/789P Board (HKCU-901) .................................... 1-10 (E)
1-4-5. FC-83 Board (HKCU-903) ................................................ 1-10 (E)
1-5. Adjustment and Setting after Replacing the Boards ........................... 1-12 (E)
1-5-1. When Replacing the AT-141 Board ................................... 1-12 (E)
1-5-2. When Replacing the RC-86 Board ..................................... 1-12 (E)
1-5-3. When Replacing the DPR-163 Board ................................ 1-12 (E)
1-5-4. When Replacing the IF-789A/789P Board (HKCU-901) .. 1-12 (E)
1-6. Connecting/Disconnecting the Flexible Card Wire ............................ 1-13 (E)
1-7. Cleaning of Connector/Cable ..............................................................1-13 (E)
1-8. Notes for RX-53 Boards...................................................................... 1-15 (E)
1-9. Writing and Rewriting the PLD Internal Data .................................... 1-15 (E)
1-10. Circuit Protective Elements................................................................. 1-17 (E)
1-11. Notes on Repair Parts .......................................................................... 1-18 (E)
1-12. Character Display Function................................................................. 1-19 (E)