Sony Repair Tips
Search: sony
Results: 20072
Results: 20072
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
KV21XRTU
|
Dead with no 135v ht | When lop stage dis'd ht ok - loptx faulty | ||
| SONY |
KV21XRTU
|
Dead - no o/p from psu | Check l651 - in some versions substituted with n38 fuse - it could be o/c | ||
| SONY |
KV21X5U FE1
|
Dead - led flashes twice - loptr s/c | S2055n loptr replaced & solder up vatious dry joints - make sure you don't get a bad batch of s2055ns! | ||
| SONY |
KV21X4U
|
No picture led blinks twice | Resolder ic604 | ||
| SONY |
KV21X1U
|
Venetian blind effect when cold | C19 10µ faulty - also check c03 & 15 47µ | ||
| SONY |
KV21X1
|
Dead | Replace ic600,d603,r601,r605,q601 | ||
| SONY |
KV21VXIMT
|
Rolling - may be int | µpc1377c timebase gen chip | ||
| SONY |
KV21VXIMT
|
Field collapse - may be int | Dry joints q551, 553, 554 & 555 & replace c556 4µ7 160v & c560 470µ | ||
| SONY |
KV21VSK
|
Dead - lightning strike | Top223 on st/by psu, fuse o/c, s/c bridge rect & chopper tfmr of st/by psu had burned off wire - able to repair | ||
| SONY |
KV21V6U
|
No pic- screen blank - osd ok | Ic401 cxa1855q vi switching chip | ||
| SONY |
KV21V6U
|
Error message - asking to be reset all the time | Eeprom chip st24c16fm6tr ic002 | ||
| SONY |
KV21T3U
|
Dead - brief rustle of eht & led repeatedly flashes 6 times | Loptx - will not run on dummy load (still trips) ht = 145v in fault condition - when lop stage isolated with no dummy load, led flashes x4 | ||
| SONY |
KV21T3
|
Volume goes to max, no remote or front control | Replace micro | ||
| SONY |
KV21T1U
|
No txt, excess width/height, poor contrast | Reset eeprom - press on the remote on screen display key no 5 vol up key tv set will come on with tt on screen press menu | ||
| SONY |
KV21LS30U
|
Bright raster with fb lines | Adj a1 or focus resets pic - until next time - new loptx reqd 1-453-345-11 | ||
| SONY |
KV21LS30
|
Dead - led flashes 11 times | R648 (330k) o/c in power supply. | ||
| SONY |
KV2184-34
|
Won't start/ loud audible buzz.sometimes starts and switches off after a while.if stby pin(41) of mp desoldered,all ok | Replace str50115. | ||
| SONY |
KV2184-34
|
Won't start. nothing heard upon switch-on. | Diode d604 short circuited | ||
| SONY |
KV2184-34
|
Won't start, pin 41 (stby) of microcontroller is high. | Replace q003. no leak or any other defect was detected with a vom. | ||
| SONY |
KV2184
|
Switches off on bright scenes | R621 1r in psu slightly hi (1r4) |