Make | Model | Problem | Solution | Date |
| | | |
Found: 11
|
Ferguson | ICC17 M8422U | Dead with mains fuse blown | DP06 BZW04-342 across mains rect cap (not shown on all cct diags) | 14-09-04 |
Ferguson | M8421U ICC17 | Dark bands running up screen with corrugation/pulling in the bands | Fit Line output transformer kit (35096370)
Notes: The LOPT kit consists of a new transformer (10608640) to replace the original (10516050) for this 33" medium planartube (MP), plus a 100k 0.1w surface-mounted resistor to replace RL48 (76k8). | 14-09-04 |
Grundig | M82-100IDTV | Tripping - stops if tripler dis'd | Check caps in psu control sub panel for low capacitance | 14-09-04 |
Grundig | M82-102IDTV | Int cuts out | Chopper trfmr breaking down | 14-09-04 |
Panasonic | M8 | Dead - with clicking noise. | Dry joint around C553 , C556. | 14-09-04 |
Panasonic | M8 | Reduced frame scan - no video info. | C564 ( 10u f , 250v ) leaky , replace R559 ( 3.3 ) | 14-09-04 |
Salora | 21M80/7 Digital | Width - sudden increase. | Width control no effect - BF422 ( TB528? ) | 14-09-04 |
Salora | 25M87 | NO LINE SYNC | RB545 390k OC | 14-09-04 |
Samsung | CI6230 UM88MT-1 | Filed collapse | When replacing TDA3654 fop chip also replace wire link PJ28 (from pin 5 chip) with 10µH inductor pt no 2701-001040 & fit 470nf polyester cap pt no 2305-000407 between pins 4 & 5 TDA3654 as close as poss to chip to prevent reoccurence | 14-09-04 |
Wharfedale | M8 | Dead | LOPTr s/c, RV38 2R2 fusible hi res or o/c, caused by dry joint LD01 | 14-09-04 |
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Wharfedale | M8 Daewoo PT92 | Dead | LOPTr s/c, RV38 2R2 fusible o/c or hi res (behind heatsink at back of LOPTx)caused by dry joint on LD01 (often hidden under glue by LOPTx) | 14-09-04 |