SE-DIR800C
28
1234
1234
C
D
F
A
B
E
Symptom: No sound from the cordless headphones
Connect the AC adaptor while holding the POWER
switch and the ProLogic II switch of the transmitter pressed.
(Noise simulation mode)
START
Is sound output from
the headphone terminal
of the transmitter?
Is the IR-LED-drive
waveform normal?
(TP11-TP13)
Check the headphones.
Check the transmitter.
Ye s
Ye s
No
No