Inspection Procedure 5: No sound is output from the wireless headphone.
caution
Whenever the rear display unit is replaced, ensure that the communication circuit is normal.
COMMENTS ON TROUBLE SYMPTOM
The wireless headphone, the rear display unit may have a problem.
PROBABLE CAUSES
The rear display unit may be defective
The wireless headphone may be defective
DIAGNOSIS PROCEDURE
STEP 1. Wireless headphone battery check.
Replace the wireless headphone battery, and check the wireless headphone sound.
Q. Is the check result normal?
Diagnosis complete.
Go to Step 2.
STEP 2. Replace the wireless headphone temporarily, and check the trouble symptom.
Replace the wireless headphone temporarily, and check if sound is output from the wireless headphone.
Q. Is the check result normal?
Replace the wireless headphone.
Replace the rear display unit (Refer to
).
Diagnosis complete.Go to Step 2.Replace the wireless headphone.Replace the rear display unit (Refer to 
).