Make | Model | Problem | Solution | Date |
| | | |
Found: 71
|
Co-Op | 63 Bush | Dead. | 4D14. | 14-09-04 |
Ferguson | TX91 Thomson 10MH73B 10MG73B | dead | SMD TF21 near LOPTx not soldered in factory | 14-09-04 |
Ferguson | TX91 Thomson 10MH73B 10MG73B | dead on 12V supply (car supply) | RD09, RD19 22R 0.5W fusible | 14-09-04 |
Goodmans | GTV69W3BLU4 11AK19pro | R629 value | 2R7 in 28" 4:3; 27R in 28" widescreen; 44R in 32" widescreen | 14-09-04 |
JVC | AV-14FMG3B | JVC Tv,Model AV-14FMG3B. Power is ok & the power led is light normal. but there is no any picture and sound. it is stuck in standby. the power led is light normal (red ), but the ontimer led (orange) is blinking up to the TV is off. | Resold the vertical I/C. You have dry joints on that part.
| 29-06-05 |
JVC | AV-14FMG3B | Jvc Tv,Model AV-14FMG3B. Power is ok & the power led is light normal. but there is no any picture and sound. it is stuck in standby. the power led is light normal (red ), but the ontimer led (orange) is blinking up to the TV is off. what can be the fault. | Could you check if there is any voltage e.g. on the collector of the high voltage transistor?
A blinking power-led, is usualy indicating a problem on the secundairy side of the power supply!
So try to obtain a diagram and meassure these voltages.
| 02-07-05 |
Mitsubishi | CT2023B | Dead / int dead | Dry joints line dr tfmr & R581 | 14-09-04 |
Mitsubishi | CT2223B | FIELD BOUNCE or collapse | C412 C413 330mfd | 14-09-04 |
Samsung | CI3373 SCT13B | Dead - LED flashes every 2 secs | Dry joint coll LOPTr - not obvious to see | 14-09-04 |
Sanyo | CE21DN3B | Dead with led flashing | R624 120k o/c also check R620 120k | 14-09-04 |
|
Sanyo | CE32WP3B | St/by only | 2632 BC556B in psu pri | 14-09-04 |
Sharp | DV5131 S3B | Int won't come out of st/by with LED flashing | R745 0R33 risen slightly - To adjust the B+ set R739 for 14 volts on D712 | 14-09-04 |
Sharp | DV5131 S3B | St/by only ; 5v & 12v supplies not being sw on by Q703 & Q707 | Fusible R744 o/c - replacing it only restored 12v - check D732 & 733, one was nearly o/c | 14-09-04 |
Sharp | DV5131H S3B | Int blows Q702 chopper tr MJF18006 % mains fuse | Replace the chopper transformer (T701 type HR290N) with an HR9433 and fit MJF18008 | 14-09-04 |
Sharp | DV5131H S3B chassis | Tripping - LOPTr Q603 goes s/c periodically | Replace with 2SD1556, replace FB601 with coil pt no VP-CF1ROK0000 & add 1k8 1w in series with R600 | 14-09-04 |
Sharp | DV5150 S3B | Field top stretched | C712 100µ 35v in 24v supply | 14-09-04 |
Sharp | S3B | flickering pic | BY299 D713 high fwd res | 14-09-04 |
Sharp | S3B | low contrast with flashes | BF421 tr on crt base (auto grey scale) | 14-09-04 |
Sharp | S3B | no pic - rushing noise from spkr | 9.5v supply missing - R745 0R33 o/c | 14-09-04 |
Sharp | S3B | Q603 lop tr 2SD1554 s/c | evidence of overheating - check drive wfm - if low change D601, 603 & 607 1N4004 | 14-09-04 |
Sharp | S3B DV5131H | coloured lines on top | C712 100uF 35V | 14-09-04 |
Sony | BE-3B | int no chan change & sound | dry joints IC001, 002, RA2, 3 | 14-09-04 |
Sony | BE-3B | lack of width - no EW | cct prot PS801 ICPF10 o/c | 14-09-04 |
Sony | BE-3B KV25T1U | dead, no start up | R600 39k 5W in PSU (1-216-490-11) | 14-09-04 |
Sony | BE-3B KVX2102U | dead, no start up | R600 39k 5W in PSU (1-216-490-11) | 14-09-04 |
Sony | BE-3B KVX2182U | drop-out on one audio channel, may loose one channel completely | stereo decoder IC201 TDA2822M (875950221) | 14-09-04 |
Sony | BE-3B KVX2582U | int crackling with stereo graphics switching between mute and stereo symbols | NICAM Xtal X1101 8.192MHz on A PCB | 14-09-04 |
Sony | BE-3B KVX2582U | int operation from remote | SMD resitor pack RA2 near Micro is faulty (123341511) | 14-09-04 |
Sony | BE-3B KVX2902U | E-W error | IC protector in the collector of E-W transistor | 14-09-04 |
Sony | BE-3B KVX2902U | no E-W correction | CP801 N10 | 14-09-04 |