Headphone (Hp) Out No Sound - Sony KLV-24R402A Service Manual

Troubleshooting
3-5. Audio Problem 3 5 Audio Problem

3-5-2. Headphone (HP) Out No Sound

Sound
Do a Factory Setting
Sound
Headphone Headphone
Use another Headphone
problem
HP IC (IC4001) or Main IC (IC5000) HP IC (IC4001) or Main IC (IC5000)
Change BB Board Change BB Board
START Headphone (HP) No Sound
No Sound
No Sound & Headphone OK No Sound
problem
DONE
ITC2
R402/ R407/ R422/ R435/ R452/ R457/ R472/ R488
CHASSIS
30