Important Note; How To Load Software For Mpeg P.w.board; Cautions For Pwb Or Ic Assy Exchange; How To Take Out A Disk - Sanyo DC-TS780 Service Manual

SERVICE MODE
D. IMPORTANT NOTE
1. Once the "Market/Region" settings are written into EEPROM (IC801) on the DVD substrate, they cannot be reset.
(However, updating the system using CD-R enables you to make new settings.)
2. While the Internal Setup screen is displayed, pushing the Power button enables you to terminate the operations without
making any settings.

HOW TO LOAD SOFTWARE FOR MPEG P.W.BOARD

1. Power on, then open tray.
2. It take on CD-ROM for UPDATE software to the tray, and tray close.
3. For the time being, tray open and FL display remain "UP DATING".
4. When software loading finished, "GOOD-BY" on a FL display disappears.
5. Next, set up market code and region code by "SERVICE MODE"
CD-ROM part code is "0PRADC9687--AA".

CAUTIONS FOR PWB OR IC ASSY EXCHANGE

After an MAIN board(614 330 2926) or IC ASSY(410 510 2805) exchange should carry out loading of the software by the
newest CD-R, and should check operation.

HOW TO TAKE OUT A DISK

Extraction of a disk in case a power supply is not turned on should
turn and take out gear shown in the left figure.
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