| Make | Model | Problem | Solution | Date |
| | | |
| Found: 35
|
| Akai | Various | To enter service mode | Press Mute, OK, TV in sequence | 14-09-04 |
| Amstrad | CTV2020/2028 Bush 2866 | Searches but finds no sigs | R124 15K 2W O/C located
behind the PSU in the centre nearest the front controls | 14-09-04 |
| B & O | Various | Dead - Tr1 in PSU s/c | Check C12 for dry joint in snubber of psu | 14-09-04 |
| Beko | Various | Field collapse | Check R717 & R722 for o/c | 14-09-04 |
| Beko | Various | Field top foldover | 220R res over scan coils o/c | 14-09-04 |
| BPL | Various | Field top foldover | 220R res over scan coils o/c | 14-09-04 |
| Co-Op | 63 Bush | Dead. | 4D14. | 14-09-04 |
| Goodmans | 215N T2172TUSU Comet | dead with ticking noise from loud speakers | C811& C813 both 100uF 16v, C812 1uF 50v
All read very low, in power supply circuit | 14-09-04 |
| LG | Various | Modifying R/C to access service modes | There is a service remote availiable but if you have a
remote which uses an SAA3010T IC , simply connect a tact switch between pins 1 & 11 to access the service mode . | 14-09-04 |
| Mitsubishi | Various | Int RGB variations/fback lines | Dry joints crt base | 14-09-04 |
|
|
| Nokia | 3724 Monoplus | Tripping | s/c across U" 12v supply - pin 2 RGB o/p IC TEA5101N/B on crt base s/c | 14-09-04 |
| Nokia | 3724UKFX Mono Plus | Dull pic with poor vid content when warm | Fault on Txt panel proved by bypassing Txt panel by shorting JL03 - VR14 BC848B sm leaky | 14-09-04 |
| Nokia | 5156 Stereo Plus | No sound or just faint noise | Dis pins 7 & 9 at Nicam module. If sound returns VA60 BC857 & VA61 BC847 are sus (mute trs ) | 14-09-04 |
| Nokia | 6365UK Stereo Plus | Field - top foldover | TDA83550Q FOP chip | 14-09-04 |
| Nokia | Monoplus | Dead - HT comes up briefly at sw on | C033 10µ 160v hi esr | 14-09-04 |
| Nokia | MonoPlus | Dead - s/c VO37 c-e to disable trip got psu running without sound/pic | Micro not running - with 1.5v on reset pin 33. VF10 BC858C sm was faulty tho checked ok | 14-09-04 |
| Nokia | MonoPlus | Weak lum | SMD IC NR3 on text board.74HC4053D/HEF4053BT | 14-09-04 |
| Nokia | Monoplus 5864 | Lack of width with HT set correct at 109v | Coil LK11 in series with scan coils shorted turns | 14-09-04 |
| Nokia | Monoplus 5864 | To set HT & other menu driven functs | s/c test point XF01 to chassis, enter service mode by pressing Mute, M & TV on handset. Move up/down menus, use vol up/down to change settings. Measure HT at test point X003 | 14-09-04 |
| Nokia | MP51A1 Mono Plus | Int start up | C033 10µ 160v in front of loptx hi esr | 14-09-04 |
| Nokia | ST271 Mono Plus | Lack of height | RS01 4M7 33v to pin 43 TDA8362A | 14-09-04 |
| Nokia | ST51D2 Mono Plus | Negative looking pic - fault on Txt panel | R08 BC858 sm | 14-09-04 |
| Nokia | Stereo plus | Int line tearing/jumping | Pic moves to right as set warms up ; VK16 BC858 sm was int | 14-09-04 |
| Nokia | Stereo plus | Reverts to st/by aft few mins | V071 BC858B sm in psu control | 14-09-04 |
| Nokia | Stereo Plus | 2" band of line at centre of screen | TDA8350Q field/EW chip NS10 | 14-09-04 |
| Nokia | Stereo Plus | Field top foldover | RK68 10R 42v supply to pin 8 of FOP chip hi res | 14-09-04 |
| Onwa | various | Int dead / fizzing | Check HT relay | 14-09-04 |
| Onwa | Various | The Onwa TV PSU | See TV Mag Feb 1998 | 14-09-04 |
| Philips | Various | Accessing service mode | try pressing the following keys on the user remote control- 0,6,2,5,9,6,OSD | 14-09-04 |
| Samsung | CI5070AN US60A | Dark pic | D503 1N4003 diode hi res - check o/p from 12v reg IC802 - it may be low confirming faulty part | 14-09-04 |