Sony WLL-CA55 User manual

WIRELESS CAMERA TRANSMITTER
WLL-CA55
MAINTENANCE MANUAL
1st Edition
Serial No. 100001 and Higher: WLL-CA55 (UC)
Serial No. 300001 and Higher: WLL-CA55 (J)
Serial No. 400001 and Higher: WLL-CA55 (CE)

WLL-CA55
!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.
For the customers in the Netherlands
Voor de klanten in Nederland
Hoe u de batterijen moet verwijderen, leest u in de
Gebruikshandleiding.
Gooi de batterij niet weg maar lever deze in als klein
chemisch afval (KCA).
Für Kunden in Deutschland
Entsorgungshinweis: Bitte werfen Sie nur entladene
Batterien in die Sammelboxen beim Handel oder den
Kommunen. Entladen sind Batterien in der Regel dann,
wenn das Gerät abschaltet und signalisiert “Batterie
leer” oder nach längerer Gebrauchsdauer der Batterien
“nicht mehr einwandfrei funktioniert”. Um
sicherzugehen, kleben Sie die Batteriepole z.B. mit
einem Klebestreifen ab oder geben Sie die Batterien
einzeln in einen Plastikbeutel.

WLL-CA55
For the customers in the U.S.A. and Canada
RECYCLING NICKEL METAL HYDRIDE
BATTERIES
Nickel Metal Hydride batteries are
recyclable. You can help preserve our
environment by returning your used
rechargeable batteries to the collection
and recycling location nearest you.
For more information regarding recycling of re-
chargeable batteries, call toll free 1-800-822-8837, or
visit http://www.rbrc.org/
Caution: Do not handle damaged or leaking Nickel
Metal Hydride batteries.
For the customers in the U.S.A. and Canada
RECYCLING LITHIUM-ION BATTERIES
Lithium-Ion batteries are recyclable.
You can help preserve our environment
by returning your used rechargeable
batteries to the collection and recycling
location nearest you.
For more information regarding recycling of re-
chargeable batteries, call toll free
1-800-822-8837, or visit http://www.rbrc.org/
Caution: Do not handle damaged or leaking Lithium-Ion
batteries.
1 (P)
For the customers in Japan
For the customers in Japan

1 (E)
WLL-CA55
Table of Contents
Manual Structure
Purpose of this manual ........................................................................................ 5 (E)
Relative manuals ................................................................................................. 5 (E)
Contents ............................................................................................................... 6 (E)
1. Service Overview
1-1. Connector Input/Output Signals ............................................................ 1-1 (E)
1-2. Connection Connector/Cable ................................................................ 1-5 (E)
1-3. Removing/Reinstalling the Exterior Parts ............................................. 1-5 (E)
1-4. Board Location ...................................................................................... 1-6 (E)
1-5. Circuit Description ................................................................................ 1-7 (E)
1-5-1. VPR-84 Board ...................................................................... 1-7 (E)
1-5-2. DPR-255 Board .................................................................... 1-8 (E)
1-5-3. APR-69 Board ...................................................................... 1-9 (E)
1-5-4. IF-936 Board ...................................................................... 1-11 (E)
1-5-5. PS-678 Board .....................................................................1-11 (E)
1-5-6. PS-668 Board .....................................................................1-12 (E)
1-6. Setting of Internal Switches ................................................................ 1-12 (E)
1-7. Rearranging the Harness ..................................................................... 1-14 (E)
1-8. Flexible Card Wire ..............................................................................1-14 (E)
1-8-1. Removing/Reinstalling the Flexible Card Wires ...............1-14 (E)
1-8-2. Forming the Flexible Card Wire ........................................ 1-15 (E)
1-9. Removing/Reinstalling the PS-668 Board and Transmitter ................ 1-15 (E)
1-10. Removing/Reinstalling the 68-pin Connector
(CN-2494/2495 Board) ....................................................................... 1-18 (E)
1-11. Adjustments/Settings after Replacing the Boards and EL Display ..... 1-20 (E)
1-12. Settings after Replacing the EEPROM/NV-RAM ..............................1-20 (E)
1-13. Writing and Rewriting the PLD Internal Data .................................... 1-20 (E)
1-14. Updating the Software ......................................................................... 1-22 (E)
1-15. Setting of Serial Number ..................................................................... 1-23 (E)
1-16. Resetting the Timer ............................................................................. 1-24 (E)
1-17. Optional Fixtures ................................................................................. 1-26 (E)
1-18. Note on Service ................................................................................... 1-27 (E)
1-18-1. Error Message .................................................................... 1-27 (E)
1-18-2. Notes on RF OUT Connector .............................................1-27 (E)
1-18-3. Note on Replacing the EL Display ..................................... 1-27 (E)
1-18-4. Circuit Protection Device ................................................... 1-27 (E)
1-18-5. Notes on Disconnecting/Connecting the Coaxial Cable .... 1-27 (E)
1-18-6. Note on Handling the Fine Pitch Coaxial Cables ............... 1-28 (E)
1-18-7. Unleaded Solder .................................................................1-29 (E)
1-18-8. Notes on Repair Parts .........................................................1-29 (E)