How To Load Software For Mpeg P.w.board - Sanyo DVD-SL25 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 MAIN 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. Display " UP DATE" in the FL display.
4. For the time being, tray open and FL display remain "UP DATE".
5. When software loading finished, "UP DATE" on a FL display disappears.
6. Next, set up market code and region code by "SERVICE MODE"
CD-ROM part code is "0PRADD7118--A".
CAUTION
After an MAIN board(614 326 4279) or IC ASSY(410 464 8601) exchange should carry out loading of the software by the
newest CD-R, and should check operation.
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