Front I/P Channels Shorted Together or to Ground

Test 1 - 2:

Test 3 - 6:

Test 7:

SYMPTOM
FRONT I/P CHANNELS SHORTED TOGETHER OR TO GROUND

WHEN MONITORED
When the DRBIII(R) performs the Speaker Output Test.

SET CONDITION
Each Amplifier front I/P channel is shorted together or to ground.

POSSIBLE CAUSES
- Amplifier
- Center I/P speaker
- I/P speaker circuit shorted to ground
- I/P speaker circuits shorted together - test 1
- I/P speaker circuits shorted together - test 2
- I/P speaker circuits shorted together - test 3
- Left I/P speaker
- Right I/P speaker