28
TROUBLE SHOOTING
2) IR remote commander malfunction
KDL-32R420A/421A/423A/424A, 40R470A/471A/473A/474A, 46R470A/473A(AEP/UK)
TV isn’t controlled
by remote commander
OK
NG
Green LED light
at power indicator
Change Main board to
IR board FFC
IR FFC
issue
NG
Green LED blinks at power indicator
when using commander
near sensor’s window
OK
NG
Change
Main board
NG
Change IR board
IR board issue
Change
Remote Control
battery
Symptom
improvement
Symptom
improvement
OK
OK
Содержание BRAVIA KDL-32R420A
Страница 2: ...SERVICE MANUAL LCD Digital Color TV 9 888 532 02 RB1FK CHASSIS Segment BA ...
Страница 29: ...KDL 32R420A 421A 423A 424A 40R470A 471A 473A 474A 46R470A 473A AEP UK 29 SEC 4 DIAGRAMS 4 1 BLOCK DIAGRAM ...
Страница 74: ...74 APPENDIX 3 KDL 32R420A 421A 423A 424A 40R470A 471A 473A 474A 46R470A 473A AEP UK SWITCH UNIT DISASSEMBLY ...