Sony KDL-32R420A Service Manual page 28
Lcd digital color tv
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Also See for KDL-32R420A:
- Operating instructions manual (48 pages) ,
- Operating instructions manual (288 pages)
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2) IR remote commander malfunction
TV isn't controlled
by remote commander
Green LED light
at power indicator
NG
Change Main board to
IR board FFC
NG
Change IR board
NG
Change
Main board
KDL-32R420A/421A/423A/424A, 40R470A/471A/473A/474A, 46R470A/473A(AEP/UK)
Green LED blinks at power indicator
OK
when using commander
near sensor's window
Symptom
improvement
IR FFC
issue
OK
Symptom
improvement
IR board issue
OK
OK
NG
TROUBLE SHOOTING
Change
Remote Control
battery
28
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Troubleshooting
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