Make
| Model
| Problem
| Solution
|
Beko
| 10214
| Goes off & on int
| TA914 Off button on front panel - can substitute TA912 AV button if not used
|
Beko
| 10214
| PICTURE SHIFTED DOWN
| R725 150k
|
Beko
| 11.1
| Dead
| R101 4R7 safety res in line dr feed o/c due to line dr tfmr having shorted turns (pri winding should read 4R2) pt no BE051709
|
Beko
| 11.1
| E/W faulty & int blows LOPTr
| C140 22nF across E/W mod diode
|
Beko
| 11214T
| Int no pic - sound ok
| T701 thy ESM740 goes o/c int - NLA -- use a TR03-400T & add 47R ?w resistor from gate to ground
|
Beko
| 11214T
| Int no pic - sound ok
| thyristor T701 ESM740 goes o/c intermittently ESM740 no longer available, use TR03-400T and add a 47 Ohm 0.5W resistor from gate to ground.
|
Beko
| 11221T
| Dead
| psu working - no line drive - line dr tfmr
|
Beko
| 116328NX
| Blank grey raster with white line at top
| R815 22R in 16v supply o/c as C712 4µ7 hi esr also C811 220µ hi esr (16v supply line had risen to 29v)
|
Beko
| 11AK08
| Dead aft thunderstorm
| 1N4148 diode measured about 460KOhms both ways
|
Beko
| 1220T
| Field lin
| R725 150k dry joint
|
Beko
| 12220
| Blank screen with buzzing & Thy overheats
| R725 hi res
|
Beko
| 12220
| Col int
| Dec panel plugs int
|
Beko
| 12220
| Int pic/sound - disappears with flashing on screen and noise thro speaker
| Xtal Q701 in front of IC701
|
Beko
| 12220
| Top ? of screen lit, rest blanked
| R717 1M o/c also check R722 1M
|
Beko
| 12220
| Top quarter of screen lit & blank - rest black
| R717 1M o/c - connected to pin 5 TEA2029 also check R722 in series 1M
|
Beko
| 12220
| Trips off at sw on - HT = 125v on bulb
| D801 BY299 s/c - LOPTX could be the cause
|
Beko
| 12220 10.2
| Front cont int don't work
| Check momentary contacts on mains sw
|
Beko
| 12220NX
| Status info perm/semi perm displayed
| Q2 17.47 Mhz Xtal on audio pcb drifting
|
Beko
| 12220NX
| The status information appeared on the scrcen at r
| The cause of the fault was on the audio panel , where the 17.47MHz crystal Q2 was drifting when warm.§
|
Beko
| 12220T
| Dead 55v HT
| D111 FR30-02 S/C, U4 supply diode
|
Beko
| 14212
| Tuning drifts
| C458 100nF sm near tuner or C460 breaking down (in parallel with C457 - not shown on diag) 0µ47 63v
|
Beko
| 15221NX
| Pic fades
| D1209 on crt base leaky
|
Beko
| 15225
| Pic shifted vertically
| For up check R717, R722 1M; for down check R725 150k
|
Beko
| 15225NX
| Brightness varies aft LOPTx replacement
| R1237 1k2 1w o/c in A1 feed
|
Beko
| 15225NX
| Dead - fuse blows
| T101 s/c - replace T101 BUZ90AF & TDA4605
|
Beko
| 15225NX
| Dead?
| D801 BY299 s/c
|
Beko
| 15225NX
| off burning smell
| L507 dry joint
|
Beko
| 15225NX
| Pic shifted to bottom
| R725 150k hi res
|
Beko
| 15225NX
| Trips at sw on with loud crack
| Lopt arcing between A1/Focus controls - replace loptx
|
Beko
| 15325NK
| St/by only s/c line dr tr TR801 BC635
| Due to Field drive int o/p from TEA2029C (faulty?)
|
Beko
| 15325NX
| Balnk raster with white line across top - sound ok
| T701 10HM Thy s/c replace with ESM740ST & C123/124 47µ 160v
|
Beko
| 15325NX
| Bright raster & trips to st/by
| R1215 22k o/c
|
Beko
| 15325NX
| Dead - psu blown
| Sw mode Trfmr pri s/c - replace with correct one for screen size or lack of width E/W faulty
|
Beko
| 15325NX
| No signals
| No 30v to tuner - R61 100k o/c, D61 30v zener s/c
|
Beko
| 16228NTX
| Dark pic when R/C used & when OSD present
| C103 220µ 400v mains smoothing cap
|
Beko
| 16228NTX
| Dead
| Dry joints bridge rect
|
Beko
| 16228NX
| Pic & sound disappears soon aft sw on
| Sound present if txt selected - C208 470n in if module dry joint
|
Beko
| 16326NX
| Dead/st/by only or partial line coll
| C805 330nF 400v dry joints or burnt
|
Beko
| 16328
| dead
| s/c lopt use HR7218
|
Beko
| 16328NTX
| Blank raster with EHT present
| Dry joints T104 5v reg
|
Beko
| 16328NX
| Blank red raster - sound ok
| No volts coll T1205 - R1215 22k 1w on crt base
|
Beko
| 16328NX
| Dead aft LOPTx changed
| Micro SDA20563A516 faulty
|
Beko
| 16328NX
| Keeps auto tuning to same chan
| R61 27k 2w o/c - feeds 30v zener from 200v supply
|
Beko
| 16328NX
| No front panel control - r/c ok
| Child lock on - to remove hold "+" & "-" buttons whilst sw on tv
|
Beko
| 16328NX
| No mono sound
| Faulty IF can - pt no BEKO63S140
|
Beko
| 16328NX
| No pic unless A1 increased, then same again next time sw on
| IC501 TDA4680
|
Beko
| 16328NX
| poor field lin
| R717 1M hi res
|
Beko
| 16628NS
| Dead
| R105 33k 2w o/c
|
Beko
| 17125T
| Dead - LOPTr s/c - used S2055N
| C140 .022µ 400v Was o/c
|
Beko
| 17125T
| Severe E-W bowing
| lopt 11.1,110 CPC TFHR8007
|
Beko
| 19221NX
| No mono sound
| C214 150pF in IF can
|
Beko
| 20230T
| Diagonal white/black lines across the top 6-7 inches of the frame.
| 220 ohms res , o/c or high res , mounted on the scan coils.
|
Beko
| 20306NX
| Dead - MOSFET 2SK1118 s/c
| Only works short time aft replacement - chopper tfmr faulty
|
Beko
| 2030T
| Rapid tuning drift
| R61 27k 2w
|
Beko
| 20320
| Field collapse
| Replace R734 (1k5), D704 (BA 157).
|
Beko
| 20320
| No B in txt
| C501 10nF on main pcb o/c
|
Beko
| 20320NX
| Field scan non lin - stretched at top
| 220R resistor across scan coils
|
Beko
| 20320NX
| Line tearing at top of pic
| 220R resistor across scan coils o/c
|
Beko
| 20320NX
| No Tuning Menu
| Reset micro - Press & Hold P+/P- on set & sw on. Set comes on in service mode - then sw off
|
Beko
| 20320NX
| Sound pops when vol adj
| IC601 TDA6610-5
|
