| Make | Model | Problem | Solution | Date |
| | | |
| Found: 87
|
| Akita | CW1492 | Int start up | R802/803 15k hi res | 14-09-04 |
| Goodmans | GTV66W 1 11AK19 | Blank raster | small RGB panel on CRT pcb had broken print (not surprising as it gets a lot of physical strain) | 14-09-04 |
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| Goodmans | GTV66W 1 11AK19 | Bright white raster at sw on then trips off | No volts to TDA6107Q RGB o/p chip on crt base as 47R safety res R914 on base o/c - dry joint on A1 conn of crt base & others probably caused it | 14-09-04 |
| Goodmans | GTV66W1 11AK19 | Dead - LOPTx s/c, when replaced, E-W errors | D611 (BY299) was leaky | 14-09-04 |
| Goodmans | GTV66W1 11AK19 | E/W dist | Dry joint C613 12nF, R629 27R safety res o/c, C630 390nF 250v low cap | 14-09-04 |
| Goodmans | GTV66W1 11AK19 | Narrow pic | C630 dry R629 2.7R burnt. Also replace D612 BY228 | 14-09-04 |
| Goodmans | GTV66W1 11AK19 | Tripping | Audio O/P IC TDA2615 | 14-09-04 |
| Goodmans | GTV66W1 11AK19B-1 | Width reduced & no E-W | C630, R629 2R7 and the BUK444 200A. | 14-09-04 |
| Goodmans | GVT66W1 11AK19 | Lack of width & E/W faulty | R629 2R7 1/3w safety res o/c | 14-09-04 |
| Goodmans | GVT66W1 11AK19 | To enter service mode | Call up install menu then pres 4, 7, 2 & 5 in order | 14-09-04 |
| Hitachi | A7 C24W1TN | Trips | Does it trip with A1 volts at min/max? If not, check Nicam chip is fully home in its holder | 14-09-04 |
| Hitachi | C24W1TN | Int off - esp when tapped | Dry joints VR950 in PSU | 14-09-04 |
| Hitachi | C24W1TN | Int reverts to st/by | Dry joints IC951, Q601 & Q602 reg | 14-09-04 |
| Hitachi | C24W1TN | Slow to or won't come out of st/by | Caused by the micro prog initilisation not getting past auto greyscale sequence due to A1 setting too high - adj A1 as per service instructs | 14-09-04 |
| Hitachi | C28W1TN | Cuts out | FOP chip TDA3650Q - also could be 68k & 8k2 res & dry joints Line Dr Tx | 14-09-04 |
| Hitachi | C28W1TN | Cuts out aft 10 secs (line freq appears to double) | Field chip TDA3650Q - other possible causes - 68k & 8k2 res & 1k pot | 14-09-04 |
| Hitachi | C28W1TN | Tripping, tearing pic & OSD & no B | R809 560R & Q814 | 14-09-04 |
| Hitachi | C28W1TN | Trips aft 5 secs after trying to start up | FOPTr TDA8350Q was faulty - removing it makes no diff to symptoms HT should be approx 152v with Philips/LG crt | 14-09-04 |
| Hitachi | C28W1TN A7 | Excess height - unable to enter serv mode | Can be altered using EEPROM programmer - address 171H is the location | 14-09-04 |
| Hitachi | C28W1TN A7 | Service mode entering | Set to Chan 44 & press "Status" button(I or +) then mute & TV | 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 |
| JMB | JMB66W 11AK19Pro | Dead - LED lit green but no line drive | pin 40 TDA8844 s/c. There is an internal diode between pin 40 & ground that goes leaky, replace the IC or burn diode o/c by applying 5V between pin 40 & ground from ext psu | 14-09-04 |
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| Mitsubishi | CT32BW1B | Dead apart from pri HT | Replace STRM6529 chopper chip, 0R22 res & check CCt prots in psu sec | 14-09-04 |
| Mitsubishi | CT32BW1B W1 | Dead with no LEDs lit - quietley tripping | Check 2 current sensing res R907 and R915 in PSU. They are 0.22R and 0.27R in parallel for hi res | 14-09-04 |
| NEI | NW1286 | Brightness - low or fading out. | R508 ( 560k ) o/c on crt base? | 14-09-04 |
| Network | NW1210 | Light screen RH side | C805 10µ 150v 110v decoupling cap | 14-09-04 |
| Network | NW1286 | Txt lines & flyback lines | C504 o/c | 14-09-04 |
| Orion | W1450E | Dead | Start up res R503 330k o/c | 14-09-04 |
| Panasonic | Alpha 2W TX24W1 | Bright red pic (or Blue/Green) | Check relevant peaking coil on crt base (L351, 352, 353) | 14-09-04 |
| Panasonic | Euro 7 TX-76PW10A | AV NOT GOOD PIX | D465 | 14-09-04 |