Table Of Contents - Sony WLL-CA50 Maintenance Manual

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 ................................................................ 1-2 (E)
1-3. Removing/Reinstalling the Exterior Parts ............................................. 1-2 (E)
1-4. Board Location ...................................................................................... 1-3 (E)
1-5. Circuit Description ................................................................................ 1-3 (E)
1-6. Setting of Internal Switches .................................................................. 1-5 (E)
1-7. Flexible Card Wire ................................................................................ 1-5 (E)
1-8. Removing/Reinstalling the PS-645 board and Transmitter .................. 1-6 (E)
1-9. Removing/Reinstalling the 40-pin Connector ....................................... 1-9 (E)
1-10. Notes on Replacement of V Shoe ....................................................... 1-10 (E)
1-11. Settings after Replacing the Boards and EL Display .......................... 1-10 (E)
1-12. Writing and Rewriting the PLD Internal Data .................................... 1-11 (E)
1-13. Updating the Software ......................................................................... 1-12 (E)
1-14. Setting of Serial Number ..................................................................... 1-13 (E)
1-15. Resetting the Timer ............................................................................. 1-14 (E)
1-16. Optional Fixtures ................................................................................. 1-15 (E)
1-17. Note on Service ................................................................................... 1-16 (E)
WLL-CA50

Table of Contents

1-5-1. Video/Audio Signals (DPR-231 Board) ............................... 1-3 (E)
1-5-2. System Control (IF-914 Board) .......................................... 1-4 (E)
1-5-3. Power Supply Block (PS-645 Board) .................................. 1-4 (E)
1-7-1. Removing/Reinstalling the Flexible Card Wires ................. 1-5 (E)
1-7-2. Forming the Flexible Card Wire .......................................... 1-6 (E)
1-17-1. Error Message .................................................................... 1-16 (E)
1-17-2. Notes on RF OUT Connector ............................................. 1-16 (E)
1-17-3. Note on Replacing the EL Display ..................................... 1-16 (E)
1-17-4. Circuit Protection Device ................................................... 1-16 (E)
1-17-5. Notes on Disconnecting/Connecting the Coaxial Cable .... 1-17 (E)
1-17-6. Unleaded Solder ................................................................. 1-17 (E)
1-17-7. Notes on Repair Parts ......................................................... 1-17 (E)
1 (E)