1

2

3

4

Symptom: No sound from the cordless headphones

A

START

B

Is sound output from the headphone terminal of the transmitter?

Yes

C

Is the IR-LED-drive waveform normal? (TP11-TP13)

Connect the AC adaptor while holding the POWER

switch and the ProLogic II switch of the transmitter pressed. (Noise simulation mode)

No

No

D

Yes

Check the headphones.

E

Check the transmitter.

F

28

1

2

SE-DIR800C

3

4

Page 28
Image 28
Pioneer SE-DIR800C manual Symptom No sound from the cordless headphones