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| BE3 | De sensitising the trip cct | 1k resistor from D618 cathode to deck enabled the set to work normally including the protection stages |
| BE3 | Dead - no led flashes - eht briefly flashes | LOPTx - HR7337 fits |
| BE3 | LED flashes 13 times - no sound/pic | No tuner activity to micro - removed tuner & resoldered most conns |
| BE3B | All supply lines come up then go low ( StBy ) | Check pin 9 CN001 if high set in protection mode disconnect pin if set still fails to come on Replace IC002 Memory chip PtN |
| BE3B | Clicking noise during Nicam reception | TV02794R |
| BE3B | GOES TO STBY AFTER REPLACING IC605 7812 | REPLACE WITH ORIGINAL TYPE ICMCT7812CT Pt No. 8-759-279-76 |
| BE3B | LINE PULLING ON MACRO TAPES | REPLACE JUMPER WIRE JW802 , MOUNTED IN LOC L800 with ( 330R ) 3W res PtNo 121590821 |
| BE-3B | int no chan change & sound | dry joints IC001, 002, RA2, 3 |
| BE-3B | lack of width - no EW | cct prot PS801 ICPF10 o/c |
| BE3D | Dead , burst of EHT at sw on, no st/by | LOPTx HR7337 |
| BE3D | E-W bowing | Q532 fet replaced - was dry joints & check for other dry joints |
| BE3D | E-W bowing & excess width | R870 1R 1W |
| BE3D | Failure of EEPROM | usually caused by flashover in unreliable CRT |
| BE3D | No OSD or Txt | Replace D 817 (5.1 v z diode) on main pcb. H .Flyback line to board "A". |
| BE3D | No pic, sound, LEDs | HT at D609 only 24v (135v), IC604 L4941BV 5v st/by reg u/s |
| BE3D | Pic cycles on/off every 10 secs | D618 1SS133T in prot line cct (checked ok out of cct) |
| BE-3D | EW dist | IC800 LM393P, D800 ISS133T both leaky |
| BE-3D | int bright blue pic - trips | crt faulty |
| BE-3D | No sound | IC1200 TDA7264 |
| BE-3D | St/by only | lopt |
| BE-3D | To enter service mode | press OSD, "5", vol+ & TT Technology You Can Taste project booklet |
| BE3E KV28FX20 | No chan change unless menu pressed first | EPROM chip corrupted - ok once set was autotuned again |
| BE4 | Dark pic | C823 0µ022 250v leaky in beam lim cct |
| BE4 | Dead - LED blinks 6 times (Field fault) | TDA9302H FOP chip dry jointed and u/s |
| BE4 | Dead - LED flashes 6 times then repeats | Over current problem - Loptx u/s |
| BE4 | Field collapse | No 24v supply to IC501 - R814 0R47 ¼w fusible o/c - improved type 1-249-443-11 introduced |
| BE4 | No txt or OSD | R081 o/c, C810 also failed |
| BE4 | Pic displaced down by 2cm | Volts on Q500 & 501 way out - Jungle chip MC44007P faulty |
| BE4 Chassis | Int trips off - led flashing 6 times | Blue screen momentarily at sw off - int s/c in crt |
| BE4 KV14T1U | Auto grey scale lines visible at top of screen | EPROM ST24C02CB1 IC002 faulty |
| BE4 KV14T1U | Dead - no led lit or flashing | 0.47R resistor from the 300volts input to the chopper TX was O/C, replace STRS5706 chopper chip, still dead - LOPTr S2055N leaky If LOPTx is grey, R806 1.5R with a 1.8R resistor Part number 1-216-352-11. |
| BE4 KV14T1U | Dead | cracks in print around loptx |
| BE4 KV21T3U | Int dead | R607 0R56 2 watts had risen in value to nearly 2 ohms |
| BE4/4A | Tripping with 6 flashes from LED & rush of EHT | LOPTx - EHT sect faulty |
| BE4A | Dead - 6 blinks from led | Overvolts or current indicated - check HT (118v) - use dummy load; C608 10µ, C620 100µ 160v, STRS5706 poss & loptx |
| 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 |
| BE4A | Dead - st/by LED flashes 4 times (No lop) | No line drive from IC301 MC44007P - chip u/s |
| BE4A | Field collapse with visible line | STV9379 fop IC & 24v fusible next to loptx |
| 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) |
| 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) |
| BE4A KV25T1U | Corrugations and poor EHT stability | LOPTx |
| BE5 | Dead - all psu o/ps low & falling | IC601 SE135N error amp chip |
| BE5 | St/by still produces small pic | Q603 2SC2389S st/by tr |
| BE5 | St/by only - LED flashes 10X | LOPTx HR7762 |
| BE5 KV20WS1B | Poor start up from cold in st/by | Increase value of C623 from 56 to 220µ |
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