| Make | Model | Problem | Solution | Date |
| | | |
| Found: 16
|
| Akai | CT-T21N32S | I have an Akai CT-T21N32S which will not fire up, the red LED is illuminated on the front but nothing else happens, I have tested dozens of components but to no avail, the block diagram in the service manual I have is unreadable which is quite upsetting a | cure: replace eeprom IC602 ref
| 23-06-05 |
| Contec | KTN3732 | Dist sound/low vol | R125 36k o/c by af o/p tfmr | 14-09-04 |
| Ferguson | ICC19 Thomson 32WS83KP | starts up then trips and shuts down | IB01 TEA5101B on CRT | 14-09-04 |
| Hitachi | C25WITN311 | Int starts with brill increasing & fback lines showing then line collapse | dry jointed C703, by line transistor. Resoldered IC951 and 952 | 14-09-04 |
| Hitachi | C28W1TN-311 | Dead | R950 68k o/c, Q954 s/c, BU2508AF LOPTr s/c - psu will work for checking if loaded with 2k2 10w | 14-09-04 |
| Hitachi | C28WITN311 | Sw off straight after sw on | R807 & Q816 on CRT base faulty but replacements did not cure - clean pins IC400 TDA9875A did | 14-09-04 |
| Hitachi | C32W510SN-311 | Dead with st/by led pulsing | IC4000 TDA7263M Audio o/p chip s/c | 14-09-04 |
| Hitachi | C32WF810N-311 | Tuner drift effect | IC1200 TDA9320H sm chip faulty & upsetting tuners AGC | 14-09-04 |
| JVC | XV-N312S | I have a JVC DVD Player model XV-N312S and is stucked in Standby mode (Red LED On). Is Imposible to turn it on from the front panel nor from the remote, all the power supply voltages are Ok.
| You must meter output lines of power supply unit and check that their values being true (as standby voltages )
and check the rear of board for any cold solder and crack of board or solder | 22-08-05 |
| Naiko | N3211 PT92 | Dead - blows LOPTr | DJ on coil LD01 - joint covered in glue so not easy to see | 14-09-04 |
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| National | CN361 | No hor hold | R506 1k o/c | 14-09-04 |
| Philips | 14CN3001/05 | Int low contrast | Check preset res (chan scan) isn't shorting to crt aquadag | 14-09-04 |
| Samsung | CI593CN3X S51A | No sound/pic - snowy pic/sound available thro' scart o/p | IC902 24W16 EEPROM faulty. Samsung's replacement 24C16 is set on CK tuning system & needs resetting to CI (UK version) Enter serv mode/reset mode to do this or no sound will be present | 14-09-04 |
| Samsung | CI593CN3X S51A | Service mode access | Press St/by, display, menu, mute & power on in sequence, then go to st/by to leave serv mode | 14-09-04 |
| Sanyo | C28WN3 | Shuts down aft 20 mins with LED flashing 3 times. Will restert if sw of/on again but for progressively less time | press the MEMORY button on the front panel whilst powering the set up, it over-rides the protection circuit. R810 0R33 in psu pri was o/c but main cause was C659 220µ (sometimes 330µ) 250v in B1 supply o/c | 14-09-04 |
| Sanyo | CE21DN3B | Dead with led flashing | R624 120k o/c also check R620 120k | 14-09-04 |