Brand: SANYO
Category: Video
Document Type: Manual
Language: EN
Manual for DC-TS765KR
Uploaded: Nov. 21, 2025, 8:18 p.m.
SERVICE MODE
A. Market / Region SETUP
In the initial condition for this model, Market and Region information are undefined.
In the following cases, be sure to set up Market/Region:
- When updating the system using CD-R (Part code: 0PRADF9655--AD).
- When replacing a DVD substrate.
While Market/Region information are undefined, the message "Region Undefined" is displayed on the screen.
NOTE: Even if the condition is not under 1 or 2 above, if the message "Region Undefined" is displayed, be sure to set up Market/Region.
B. How to enter Service Mode.
You can enter Service Mode in any one of the following ways (1 to 3).
- Pushing the covered key located beneath Book Mark key on RB-1500 or REM-S1500.
- Simultaneously pushing both Shift key and ON SCREEN key on RB-TS760KR.
Troubleshooting and error codes
| Problem | Possible Cause | Solution |
|---|---|---|
| No Color or Abnormal Picture | Crystal Resonator Issue | Replace Crystal Resonator |
| No Picture, Audio OK | IC800 related issue or Loader issue | Confirm IC800 output, or check loader |
| No Signal on Tuner Output, but Video/DVD OK | Tuner circuit issue | Check Tuner circuit components |