Make | Model | Problem | Solution | Date |
| | | |
Found: 18
|
Nokia | 6332UK | Dead - tripping | S2000AF s/c - check for dry joints at 5C102 | 14-09-04 |
Sony | AE-1B KVX2132U | reduced height | R802 0.47R | 14-09-04 |
Sony | AE-1B KVX2932U | frame foldover at the top | C531 1000uf 50V | 14-09-04 |
Sony | AE-2A KVA2532U | int loss of sound | Q209 2SC2412K (mute transistor) | 14-09-04 |
Sony | AE1B KV2932U | Line tearing, no sync, vert roll, and colour flickering on/off | When link JW105 (cut txt) adjacent to txt board skts on main pcb was linked, fault cleared. IC2 (SAA5231) Vid t/txt processor Ic on the "V" T/txt board was found to be the cause | 14-09-04 |
Sony | AE1B KVX2132U | Lines over bright parts of pic & rolling | Q598 in video amp circuit faulty, C592 100µ was the cause. | 14-09-04 |
Sony | AE1B KVX2532U | Audio LH chan int goes to max with crackle | TDA6200 on Audio J panel sus. As this chip is expensive, commoned both o/p to good chan | 14-09-04 |
Sony | AE1B KVX2532U | Int Txt & Lum (when ae plug wiggled) | Dry joints IC pins on Txt board | 14-09-04 |
Sony | AE1C KVX2532U | Squegging line freq or dead if left on too long | Q804 LOPTr s/c due to dist line wfrm - R822 1k in Q805 coll feed o/c | 14-09-04 |
Sony | AE2 KVE2532U | Poor sync, mosaic & odd cols | Dig comb filter | 14-09-04 |
|
Sony | AE2 KVE2932U | Excess width | C819 470µ 16v - the -7.4v supply being poorly smoothed | 14-09-04 |
Sony | AE2 KVE2932U | Flashing pic | IC1301 SBX1692 comb filter - pt no 8-741-692-01 ?62+ | 14-09-04 |
Sony | AE2 KVE2932U | No pic/slow start up | IC501 STV9739, R854 0.47u, R853 0.47u, C624 2200uF 35V, C625 2200uF 35V | 14-09-04 |
Sony | AE2 KVE2932U | Shuts down within 2 secs with LED flashing | Replaced IC 1501 TDA8179S FOP chip, R854 & 853 0R47, Q610 dry joints (on 2nd board), C624 2200uF 35V, C625 2200uF 35V, C1505 220uF 50V | 14-09-04 |
Sony | KVA2932U | Garbled Txt chars briefly at sw on - no menu/text | X2001 on M board | 14-09-04 |
Sony | KVX2132U | Pic fades out & crackle on sound - other tvs in w/s pick up radiation | LOPTx internal arcing | 14-09-04 |
Sony | KVX2532U | Nicam dropout | Adj orange variable cap on Nicam board | 14-09-04 |
Sony | KVX2932U | FRAME FOLDOVER | REPLACE C531 1000MFD50V | 14-09-04 |