| Make | Model | Problem | Solution | Added | Date |
| | | | |
| Found: 917 |
| Sony | BE4 KV21M3U | Field collapse | R814 0R47 in 24v supply o/c - use proper improved Sony type | plamensl | 14-09-2004 |
| Sony | BE4 KV21T3U | Int dead | R607 0R56 2 watts had risen in value to nearly 2 ohms | plamensl | 14-09-2004 |
| Sony | BE4 KVM2171U | Dead after half an hour | STRS5706 IC601 | plamensl | 14-09-2004 |
| Sony | BE4/4A | Tripping with 6 flashes from LED & rush of EHT | LOPTx - EHT sect faulty | plamensl | 14-09-2004 |
| Sony | BE4A | Dead - 6 blinks from led | Overvolts or current indicated - check HT (118v) - use dummy load; C608 10µ, C620 100µ 160v, STRS5706 poss & loptx | plamensl | 14-09-2004 |
| Sony | BE4A | Dead - CP602 on sec psu o/c | Replacement cures fault only temp - CP602 to N75 (2.5A); Add 5v6 zener between pins 1 & 9 IC803, add 5v6 zener between pins 9 & chassis on print side of pcb | plamensl | 14-09-2004 |
| Sony | BE4A | Dead - st/by LED flashes 4 times (No lop) | No line drive from IC301 MC44007P - chip u/s | plamensl | 14-09-2004 |
| Sony | BE4A | Field collapse with visible line | STV9379 fop IC & 24v fusible next to loptx | plamensl | 14-09-2004 |
| Sony | BE4A Chassis | Frame collapse. Replaced frame output chip, but picture geometry was not OK. The voltage at pin 8 of MC44007P chip measured low. | If picture Geometry after replacing Vertical outp. Chip is not in order, replace also MC44007P. (Replaced also STR-S5706 in case an overvoltage caused the fault) | plamensl | 14-09-2004 |
| Sony | BE4A Chassis | Frame collapse. Replaced frame output chip, but picture geometry was not OK. The voltage at pin 8 of MC44007P chip measured low. | If picture Geometry after replacing Vertical outp. Chip is not in order, replace also MC44007P. (Replaced also STR-S5706 in case an overvoltage caused the fault) | plamensl | 14-09-2004 |
| Sony | BE4A KV25T1U | Corrugations and poor EHT stability | LOPTx | plamensl | 14-09-2004 |
| Sony | BE4A KVM2171U | Field collapse | R814 0R47 o/c | plamensl | 14-09-2004 |
| 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 | plamensl | 14-09-2004 |
| Sony | BE5 | Dead - all psu o/ps low & falling | IC601 SE135N error amp chip | plamensl | 14-09-2004 |
| Sony | BE5 | St/by still produces small pic | Q603 2SC2389S st/by tr | plamensl | 14-09-2004 |
| Sony | BE5 | St/by only - LED flashes 10X | LOPTx HR7762 | plamensl | 14-09-2004 |
| Sony | BE5 21X4U | Dead with 4 flashes from LED | Check T801on primary side for O/C, part number 1-437-090-31 | plamensl | 14-09-2004 |
| Sony | BE5 KV20WS1B | Poor start up from cold in st/by | Increase value of C623 from 56 to 220µ | plamensl | 14-09-2004 |
| Sony | BE5 KV21X1U | Int dead | Dry joints R651 - under plastic frame | plamensl | 14-09-2004 |
| Sony | CRTS | No focus. | CHECK BEHIND CRT BASE | plamensl | 14-09-2004 |