Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | XR5450 | EXTENSION CABLE FOR REPAIRING DISPLAY MCB (J-2502-009-5) | It may be difficult to repair the display MCB without using anextension cable. | ||
Sony | XR5450 | REFERENCE NOS. REVERSED (REF 11, 12) IN EARLY VERSION MANUAL | Reference numbers are reversed for ref. 11 and ref. 12 in theservice manual. | ||
Sony | XR5450 | NO AUDIO (REPLACE IC403, P/N 8-759-820-15) | No audio. Found audio going into pins 8 and 29 of IC403.Then found no audio out at pins 39, 40, 45 and 46. B+ was present atchip. | ||
Sony | XR5450 | NO AUDIO FROM TAPE (R-414 ON EQ BOARD OPEN) | No audio from tape, but radio portion had audio. Found B+not present at pin 8 on IC-401, however, B+ was present at pin 7 ofCNP-102. Found R-414 10 OHM resister open. |