TV Repair: Common Faults and Solutions.
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Results: 87437
Results: 87437
Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SONY | SPP100 | Replacement of ringer speaker on handset | To obtain the ringer speaker (sp-201), it is necessary toorder the front cabinet because the speaker is not available separately. | ||
| SONY | KPR36XBR | Dead unit with sleep light on, cold solder on l5008 | Unit appears dead. there is no video or audio but the sleeplight is on. both the +12 volt and the +15 volt lines were down. | ||
| SONY | CPD1304 | Vertical picture bouncing | Vertical picture bouncing (2-3 times/second). finally, theraster may settle in a certain position. | ||
| SONY | CPD1302 | Vertical bouncing | Picture is unstable in all modes of operation. also, the80 volt line measures high. | ||
| SONY | EVS900 | No playback of pcm recordings | Unit will record pcm audio but will not play it back. lppcm played back garbled. video playback was ok. | ||
| SONY | KV27XBR10 | Audio delay, normal | When the customer changes stations, the sound on his tv ismuted for an instant. then, sound is heard on an external subwoofer amp-speaker connected to the variable outputs on the tv. after a delay, soundis heard coming out of the internal speakers on t | ||
| SONY | SPP90 | Metal plate on the bottom of the handset falls off | The plate is falling off the bottom of the handset whichsometimes results in the handset not charging. this situation occurswith our other phones as well. can we use epoxy to reattach the plate? -hq comments: do not use epoxy to reattach the metal pla | ||
| SONY | KV27XBR10 | Audio muting, normal use varible outputs instead | Customer complains that muting does not work on an externalsubwoofer amp/speaker when the mute button on the tv is depressed. | ||
| SONY | GV9 | Part number | Need part number as soon as possible for the mode switch. -hq comments: this is in the ccd-v99 service manual on page 179. thepart number is 1-571-664-11. | ||
| SONY | GV8 | Part number | Need part number as soon as possible for the mode switch. -hq comments: this is in the ccd-v99 service manual on page 179. thepart number is 1-571-664-11. | ||
| SONY | SSU800AV | Wrong part number listed for woofer | Part number 1-503-923-11 listed on service manual of speakerssu-800av for woofer (reference number 7) is not correct. | ||
| SONY | CFSW900 | New ff cam gear did not fit | I tried to replace the ff cam gear, but the part that i got did not fit. -hq comments: it appears that you received by mistake the rew cam gear,part no 3-313-796-00. please reorder. | ||
| SONY | KPR46CX10 | Open filament on crt, arcing between ground fingers & crt | Servicer went to customer home and found green crt had anopen filament, also q606 was open. replaced crt and q606 - set turned on,a minute later the filament opened and servicer saw arc but was not surewhere arc came from. looked like it was from r726 | ||
| SONY | CCDTR5 | Will not close door or load tape | Unit will not close door: use mode selector and manuallyclose door. when applying power, mechanism ejects ok but will notset back to load/unload state. checked cassette lock switch and circuitlooked ok. found dirty mode switch. | ||
| SONY | CDPC30 | Black plastic cover on optical block melted | Black plastic cover on optical block melted. the pickup andthe drive ic to it were replaced, but after a month the problem reoccured. -hq comments: i checked the optical pickup that you sent me. it wouldappear that the solder connections of the trackin | ||
| SONY | CCDTR5 | Eats tapes | Unit eats tapes. the press-fit pins that hold the cassetteholder block assembly to the ls chassis had come out. | ||
| SONY | CCDF35 | Washed out picture | Iris mechanism binding slightly. | ||
| SONY | CFSW510 | Service manual availability | There is no service manual available for this unit. -hq comments: the service manual for this unit will be late. pleaserefer to the service manual for the cfs-w380 since this unit is verysimilar. the part number for the head assembly you needed isx-33 | ||
| SONY | CCDF30 | No sync on camera video | No sync on camera video. | ||
| SONY | XR66 | Service bulletin correction - no eject symptom s/b no. 164 | Service bulletin no. 164 states that to resolve anintermittent no eject problem, ic-701 has been changed from tc9310n-065to tc9312-040, and change r-719 from 27k to 47k. the type numbers arecorrect for xr-740/780/787r, but incorrect for xr-66. |