| Make | Model | Problem | Solution | Date |
| | | |
| Found: 917
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| Sony | BE4A KV25T1U | Corrugations and poor EHT stability | LOPTx | 14-09-04 |
| Sony | BE4A KVM2171U | Field collapse | R814 0R47 o/c | 14-09-04 |
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| Sony | BE4A KVM2171U | Luma low, poor sync, field up at bottom & E/W bowing | OK when heated - C627 100uF 10V in the 5 volt rail, high ESR, Off pin 8 of IC603 | 14-09-04 |
| Sony | BE5 | Dead - all psu o/ps low & falling | IC601 SE135N error amp chip | 14-09-04 |
| Sony | BE5 | St/by still produces small pic | Q603 2SC2389S st/by tr | 14-09-04 |
| Sony | BE5 | St/by only - LED flashes 10X | LOPTx HR7762 | 14-09-04 |
| Sony | BE5 21X4U | Dead with 4 flashes from LED | Check T801on primary side for O/C, part number 1-437-090-31 | 14-09-04 |
| Sony | BE5 KV20WS1B | Poor start up from cold in st/by | Increase value of C623 from 56 to 220µ | 14-09-04 |
| Sony | BE5 KV21X1U | Int dead | Dry joints R651 - under plastic frame | 14-09-04 |
| Sony | CRTS | No focus. | CHECK BEHIND CRT BASE | 14-09-04 |
| Sony | dvp-S330 | Have an older sony model #dvp-S330 dvd player.
It will not work. Push power button on remote or player,
LED light turns green, then immediately changes to red shuts off.
Anyone able to help me with this?
Is there some fuse or solders area that needs | They were known for having bad conn on Eprom IC which will give the same symptoms OR it can be caused by power supply failure which requires a VOM & familiarity of how to use.
Try resoldering the surface mount EProm IC on main digital pcb. (can't recall the number, i think IC206?? -- it is a 44 pin IC located on the rt corner of the MB digital pcb looking from the front/top---provided you are familiar with soldering | 26-09-05 |
| Sony | FE KV25X5U | Int no pic with LED flashing 4 times | O/C print from pin 14 of IC301 to first link wire. | 14-09-04 |
| Sony | FE-1 KV21X5U | burst of EHT then shuts down with LED flashing error 2 | regulator IC603 SE135N (874992061) | 14-09-04 |
| Sony | FE-1 KV21X5U | pic closing in from sides and going off (poor HT regulation) | error amp IC603 SE135N (874992061) | 14-09-04 |
| Sony | FE-1 KV25K5U | Int reverts to st/by with LED flashing 5 times | CRT internal s/c - replaced under guarantee - very prone to this fault apparently | 14-09-04 |
| Sony | FE-1 KV25K5U | lines across screen, frame IC running hot | C506 0.01 uF | 14-09-04 |
| Sony | FE-1 KV25K5U | not starting up, LED flashes 4 times | T511 breaking down at switch on, replace T511 (145326411 for 25", 145326511 for 29") | 14-09-04 |
| Sony | FE-1 KV25X5U | comes on then goes off, red LED is on | stby IC609 TOP209P u/c | 14-09-04 |
| Sony | FE-1 KV25X5U | yellow line down screen about 2 inches from RHS | IC301 CXA2060BS (875208838) | 14-09-04 |
| Sony | FE-1 KV29K5U | dead, in stby | C515 220uF 25V s/c | 14-09-04 |
| Sony | FE-1 KV29K5U | no remote operation | D907 BZX79C9V1 leaky on SIRCS line | 14-09-04 |
| Sony | FE-1 KV29K5U | pink band on LHS, only obvious on dark bachground | video lead from CN504 on A PCB to CN704 on CRT wrapped around L537 (LINE LIN), tie bottom edge of loom to the hole provided in top right corner of S PCB | 14-09-04 |
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| Sony | FE-1 KV29X5U | no remote, front buttons are Ok | D908 9.1V zener leaky on H board | 14-09-04 |
| Sony | FE1 | Buzzing only on sound from tuner - ok on AV | Incorrect sound system selected, the cause being memory corruption. To correct the problem, enter test mode to obtain "TT - -" on screen, & type in "24". This will reset sound system back to PAL I. Turn set off & re-tune, & sound should then return to normal. | 14-09-04 |
| Sony | FE1 | Dark pic | The ABL circuit is operating incorrectly. Replace R516 (56K) & R517 (10K or 27K depending on CRT) | 14-09-04 |
| Sony | FE1 | Reverts to st/by at sw on with 2 or 4 flashes from LED | 2 flashes indicates an over-current error in line stage, & 4 indicates a frame fault. However, quite often, when 4 flashes occur it can still in fact be an over-current error as well as a frame fault. To prove which is the correct fault, measure pin 52 of the micro (IC001) at switch-on, and if this voltage goes high (anything above 0.6v) then it is in fact over-current. If it stays at 0v then the fault is more than likely within frame stage. | 14-09-04 |
| Sony | FE1 | Snowy pic & tone on sound | IC001 micro faulty | 14-09-04 |
| Sony | FE1 KV21X5U | Dead with 2 flashes from led | When D512 was unsoldered, LOP stage operated - Q703 (BF420), Q704 (BF421) and Q713 (BF420) all in the red output. Plus D701
(MTZ J 5.6B, a 5.6V zener) leaky and D705, 1SS133T (1N4148) O/C. all on crt base | 14-09-04 |
| Sony | FE1 KV25K5U | Dead with LED flashing 4 times | Check for 9v at pins 33 & 34 IC301. If present, check R546 47R 1/2w for o/c (135v Line dr supply) | 14-09-04 |
| Sony | FE1 KV25K5U | No R/C op - hset ok | D011 5v6 zener on o/p of Rx leaky | 14-09-04 |