Search:
Results: 87707
Make Model Symptom Problem Solution By
SONY ICFC11W
Poor contact No alarm, switch was not making proper contact.
SONY ICFC11W
Poor connection in switch Cannot set alarm.
SONY ICF9650W
Crack in pcb No sound, dial lamp lights, found no b+ to radio.
SONY ICF9650W
Breaks in pcb Circuit board broken at 3 out of 4 places where circuit boards mounted on front panel. no damage visible on main cabinet assy.,packing or box.
SONY ICF9650W
Cold solder joint t404 Hum only, no am, no fm, b+ for radio was only 1.5v insteadof 7.5v.
SONY ICF9650W
Break in pcb Dial light works, no sound.
SONY ICF9530W
Missing p/n The volume control part number is missing from the s/m.
SONY ICF7750W
L17 needed redressing No weather band reception and dead carriers at intervalsacross high vhf band. only sound of 2 local tv stations came through.
SONY ICF7750W
Leads become loose No sound intermittently because the audio output transformerby its very weight had caused its secondary leads to become unsolderedfrom the board. if this transformer were held in place by tabs as aretransformers used in color tv's, this problem, i feel,
SONY ICF7370W
Missing switch arm Radio would not switch from fm to psb band.
SONY ICF7280W
Cold solder joint on ct4 No am.
SONY HST49
Leaky cap Unit came in with no am and no fm. the amplifier and tapeportion works fine. checked b+ at pin 7 of ic101 and found 18.5v (nocurrent draw by ic). replaced ic101 (cx-168), still no am or fm.
SONY HST49
Defective tuning cap After 15 minutes of operation, am section stops operating.
SONY HST49
Defective q901 Output ic (501, 601) failure. a hole was found in ic's afterthey failed.
SONY HST49
Incorrect p/n Service manual shows p/n 1-548-091-xx for tape counter, thiscounter will not mount in unit.
SONY HST48
Defective ic ha1350s Unit turns on but no sound from speaker a or b channel. ifnew speakers are plugged in they will blow because of 28 volts comingthrough defective ha1350s output ic. this also pertains to the hst-68 andhst-69.
SONY HMK339
Missing part number Part designated as spring plate on exploded view page 32 ofs/m has no part number. -hq comments: the part number is 3-554-215-00.
SONY HMK339
Defective rubber on reel assembly The take up reel does not take up the tape properly. tapeballs up between capstan and take up reel, and get damaged. this iscaused by lack of pressure between drive pulley and take up reel rubbersurface.
SONY HME228
Wrong value cap installed No separation in stereo. all voltages looked ok - factoryerror.
SONY HP219A
Boards have changed Manual lists the part number as k-006-048-10, part beingreceived is k-0660-481-0. -hq comments: the servo amplifier and dc motor set has been changed andthe former set is no longer available. the part number of the set(k-066-048-10) remains the same.