Check With Tuner Service Mode - Panasonic DMR-BW500EF Service Manual

3.3.

Check with Tuner Service Mode

Inspect the inside components using the application for inspections by service personnel.
Main functions
1. Execute Tuner Service Mode
Turn the power on to receive digital broadcasting (HD broadcasting).
Press and hold [POWER] (Unit Key) and press [OPEN/CLOSE] + [REC] for 5 seconds at the same time.
2. Finishing Service Mode
Method 1: After turning the unit "OFF", pull out the AC cord.
Method 2: Repeat turning ON and OFF twice: P-OFF → P-ON → P-OFF → P-ON.
3.3.1. Hard Test (Device Test)
Perform Access Test for each hard device and display the result.
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