TV Repair: Common Faults and Solutions.
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Results: 87435
Results: 87435
Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SONY | KV1380R | Crt | Crt in unit has the crt, coil (degauss) and metal shield asone complete unit. replacement crt comes just with the crt. we need thecomplete assembly part number. -hq comments: there are two types of crts being used - one is in theservice manual. the o | ||
| SONY | SLV555UC | Head gap size | What is the head gap size of the slv-555? | ||
| SONY | SPPS10 | Static in handset | Static reception. found c-503 on rf input section of handsetrf pcb was touching other sections of (rf) board. | ||
| SONY | CCDF30 | Capstan runs fast | Capstan and system control problems very intermittent. re-placed ic-001 and ic-007 on (ss-86) still has problems. substitutedcapstan motor still the same problem. | ||
| SONY | KV13TR20 | Part number missing in manual for yoke | Part number missing. | ||
| SONY | WMA602 | Belt comes off the reverse pulley | Many of these units come in because the belt comes offthe reverse pulley. restringing the belt only solves the problem untilthe next time the unit is dropped. | ||
| SONY | KV27XBR10 | Picture streaking, replaced comb filter | Unit displayed severe picture streaking. it looked like highvoltage arcing throughout the picture. found defective comb filter. in-put video was ok but output very bad. | ||
| SONY | CCDTR5 | Broken guide rail | Guiderail on the supply side was broken. cannot explain why. | ||
| SONY | CDPC50 | Sled moves in as it searches | When disc inserted, sled moves in to limit switch but does notcome out to read toc. if you try to manually move sled out, it continuesto move back to limit but the motor drive is not continually on. it stopswhen sled contacts limit switch. | ||
| SONY | XA7 | Excessive noise when used with cd-xa changers | When used in a system with a cd-xa type changer, a largeamount of noise is heard. -hq comments: the noise may be caused by the agc circuit boosting up theradios sensitivity, which in turn allows the noise generated by thespindle servo to be picked up.to | ||
| SONY | CCDTR5 | Iris clicks on and off | Iris switches on and off. | ||
| SONY | XR550R | Missing part number for s-601 - remote scan switch | Missing part number for s-601 in the service manual. -hq comments: the part number is 1-463-735-11. | ||
| SONY | STRAV550 | Design of ac input section | If vzr-901 were to short and thus cause f-902 to open, unitwill still function normally. however, there will be no surge protectionany longer. it is very likely that customer would not realize that f-902had opened and would not bring unit in for servic | ||
| SONY | DT4 | Part number for carrying case | The part number listed in the service manual is for the d-4,not d-t4. the one for the d-t4 has a clear window in the top so the tunerscale can be seen. it also has a cut-out for the tuning knob. what isthe correct part number? -hq comments: to tokyo: | ||
| SONY | BM250 | Not playing ogm completely | Ogm is not being set up properly by machine. playback is only for 15 seconds then it stops playing or gets cut off in the middle, always at the same place. | ||
| SONY | CCDV99 | Excessive current drawn on eject | When the camera section is on and eject is pressed, thedisplay blinks on and off. if camera section is turned off, it is ok.unit is connected to a power supply. -hq comments: try unit with a battery. this unit has a larger currentspike on eject than d | ||
| SONY | XE90 | Reference numbers incorrect - reference no. 1 and 2 | Reference numbers 1 and 2 are reversed in the diagram. partnumbers and description are correct as listed. | ||
| SONY | SPP80 | Metal plate on bottom of handset falls off | The glue which holds the metal plate on the bottom of thehandset to the cabinet seems to be drying out. the plate is falling offthe handset. in some cases, the old plate can be reattached using epoxytype glue. in other cases, the original plate is los | ||
| SONY | SLT50ME | No e-e picture | No e-e picture. | ||
| SONY | CCDF35 | Alignment tool needed | The screws to hold the tape guides in place, reference no. 253on page 173 of the service manual is a star shaped screw and hex wrenchesdo not work all the time when removing this part. what tool can be usedfor this? -hq comments: the u mechanism adjust |