Make | Model | Problem | Solution | Date |
| | | |
Found: 18
|
Daewoo | DMQ2072 | No signals & no OSD | R256 18R o/c in st/by reg cct | 14-09-04 |
Matsui | 1476 , 1492 , 2076 | REMOTES NO FUNCTIONS | CHECK IC TYPE IN TELE MAG APRIL 95 PAGE 408 | 14-09-04 |
Matsui | 2074 | Dead | HT at LOPTr; no 12v - ZD401 12v zener s/c; C909/911 47µ 63v 105deg; R419 4R7 2W replaced | 14-09-04 |
Matsui | 2074 | Dead - no 12v from LOP stage - HT high | R421 0R68, R419 5R6 & ZD401 BYX61-C12; C909 & 919 47µ 63v was the cause (HT should be 115v) | 14-09-04 |
Matsui | 2074 2086 | LINE OUTPUT TRAN OR ZD401 SC | FIT HIGH TEMP C911 47uF | 14-09-04 |
Matsui | 2074/2086 | Dead - LOPTr or ZD401 12v stab failed | C911 47µ 50v in psu | 14-09-04 |
Matsui | 2076R | Dead - R505 0R82 o/c | IC501 STK730-060 s/c & replaced C511 10Mfd | 14-09-04 |
Matsui | 2076R | Hum bar on pic | Ripple on agc feed to tuner - C004 dry joints | 14-09-04 |
Matsui | 2076R | HUM BARS ON PICTURE | C004 DRY IN AGC FEED TO TUNER | 14-09-04 |
Matsui | 2076R | Won't go to st/by | Q503 2SD401A | 14-09-04 |
|
Mitsubishi | CT2207 | Frame bounce. | C403. | 14-09-04 |
Philips | 28DC2070 D16 | Pic/sound or colour slow to appear at sw on with false line lock | Check electrolytics in IF module | 14-09-04 |
Sharp | C2072 | Lack of height | Set running perm off start up supply - R237 15k o/c or dry joint Q209 | 14-09-04 |
Sharp | C2072 | No sound - o/p stages working | R319 270R o/c | 14-09-04 |
Sony | KV2075 | POOR CONVERGENCE | L551 | 14-09-04 |
Sony | KV2207 | off | R604 470K on psu hi res | 14-09-04 |
Sony | KV2207U | Dark picture. | R724 ( 1M ) high. | 14-09-04 |
Sony | KV2207UB | Dead | R604 470K on psu panel gone high! | 14-09-04 |