Make | Model | Problem | Solution | Date |
| | | |
Found: 10
|
Grundig | CUC1842 | Focus poor | Replaced tripler & 2 x 1n5 6kv caps on dynamic focus board | 14-09-04 |
Philips | 14PV184 | Menus not displayed | L1802 on bottom panel across pins 42 & 43 of micro IC7801 | 14-09-04 |
Philips | 14PV184 | Reverts to st/by at sw on aft LOPTx replacement (LED goes from brief green to red) | Eventually comes on with dull grey raster. PROT line on micro IC7801 pin 53 vcr pcb only 1v (5v) - check at D6568 LH plug 1923 - prot Tr 7550 BC547 leaky (front left edge of tv pcb) | 14-09-04 |
Philips | 14VP184 | DEAD, BLOWING FUSE | REPLACE POSISTOR | 14-09-04 |
Sony | KV2184 | Chans won't lock when tuning & garbled OSD | LA78LR05 5 legged 5v reg with µ reset built in faulty | 14-09-04 |
Sony | KV2184 | Dead - STR50115 overheating | Replaced chip (s/c pins 2 & 3) but still dead; D608 R2M diode s/c & PS801 800mA cct prot o/c | 14-09-04 |
Sony | KV2184 | Switches off on bright scenes | R621 1R in psu slightly hi (1R4) | 14-09-04 |
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. | 14-09-04 |
Sony | KV2184-34 | Won't start. Nothing heard upon switch-on. | Diode D604 short circuited | 14-09-04 |
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. | 14-09-04 |