Make | Model | Problem | Solution | Date |
| | | |
Found: 2171
|
Amstrad | 3128NF | Int pic break up | Line dr Tr replaced & increase feed res from 1 to 2k | 14-09-04 |
Amstrad | CTV3121NF 11AK12 | No response from R/C although R/C is outputting a signal | Was still faulty handset - dry joints IC giving wrong output codes | 14-09-04 |
Amstrad | CTV3128NF CTV3228NF | Field collapse | C578 470pF leaky (behind FOP chip) | 14-09-04 |
Amstrad | CTV3128NF CTV3228NF | Field collapse with narrow display & no sound | The +8v supply pin 10 ICI101 missing but present on pin 36 - L300 10µH o/c | 14-09-04 |
Amstrad | CTV3228NF | No Txt or tuning menu - stuck in Hotel Mode | When set up in tuning memory all settings lost at sw off - Memory IC faulty | 14-09-04 |
Amstrad | WSTV7328NF 11AK19 | Narrow with E-W bowing | R629 10R o/c - check for dry joints on caps | 14-09-04 |
Blaupunkt | FM100 | Dead - relay click as normal | No mains feed to pcb as relay M865 o/c pole | 14-09-04 |
Blaupunkt | FM100-21S | field - lack of | C723, C733 1000µ 25v | 14-09-04 |
Blaupunkt | FM100-30 | Entering service mode | Power up set with "ME" pressed V-Amp press brightness then adjust with plus and minus,store with ME
V-Shift press >< ......
H-Width press colour ......
H-Shift press volume ......
Power off with mains switch.
Power on the set with ME depressed until display is lit.
Audio-norm press P
Power off with mains switch.
Power on the set with ME depressed until display is lit.
Standby-enable press oo (two channel mode)
Power off with mains switch.
two digit program-numbers,select between1-9,press C and select
channel,press ME and select within 5 seconds two digit number,
the numbers in your choosen decade are now enabled and accessable.
| 14-09-04 |
Blaupunkt | FM120 | Long time to come on | C420 1µ 63v, C426/429 100µ 25v & TDA4600 | 14-09-04 |
|
Blaupunkt | FM120 | Tripping at sw on | LOPTx arcing | 14-09-04 |
Blaupunkt | IM63-18FM 100-41 | E-W bowing - won't correct | IC555 TDA 8145 | 14-09-04 |
Blaupunkt | IM63-18FM 100-41 | Width excessive | D518 BY 399 s/c
| 14-09-04 |
Blaupunkt | MILANO IL32 FM | DEAD RELAY CLICKS | RELAY OC ON ONE POLE | 14-09-04 |
Blaupunkt | MS70-76 FM 100-30 | black screen | U2(200V) is missing at CRT pcb. Check fuse S720 and R1853(3K3)+V1855 (BF421) on video module. +evt. R1816+V1815 | 14-09-04 |
Blaupunkt | MS70-76 FM 100-30 | No start up at power on | C450 100uF/25Vin psu between TDA 4601 & base V450. Also check L452 in Coll of V450 & all comps in psu. Recomend fit 10k between pin 1 & 9 of TDA 4601 | 14-09-04 |
Blaupunkt | MS70-76 FM 100-30 | Relay clicks at sw on - otherwise dead | C441 1uF & R440 330k in psu area; 11v at V410 front left in front of modules ( measures 8 volt in Stby ) | 14-09-04 |
Blaupunkt | MS70-76 FM 100-30 | Reverts to st/by at sw on | C450 (100uF/25V) in psu area | 14-09-04 |
BPL | FMR9403 | Field jitter & lines at bottom of pic | C455 2µ2 50v (pin 2 FOP chip) | 14-09-04 |
Bush | 28ZFK WST66 | Dead set. TP2 (FET) Blown and also diode in bridge rectifier cct. | Fit new FET(I fitted a BUZ91 type instead of a P4NA80FI) and IN4007 diode in bridge cct | 14-09-04 |
Bush | 28ZKF Orion 4400 | Dead with faulty on/off sw | Dry joints also LOPTr S2000AF s/c & LOPTx from SEME LOPTX1277 at ?18.95 Part S065621409 | 14-09-04 |
Bush | 28ZKFWST66 | Blank raster | Check TP6 BD441 5v reg, dry joints chopper trfmr | 14-09-04 |
Bush | WST Professional 4400 series | Service Mode access | hold menu button while turning CTV on until the red LED lights up. Release the menu button and press standby. | 14-09-04 |
Bush | WST66 28ZKF | Trips once then dead - LOPTr S2000AF1 s/c | LOPTx cause - FAT30564 ?19.38 SEME | 14-09-04 |
Crown | CTF1401R | Field collapse | R200 4R7 feed to D200 FOP supply o/c - no other FF | 14-09-04 |
Crown | CTF142 RSL | Crown CTF142 TV when powered on displays a white horizontal line in the center of the screen. Upon inspection i discovered that Resistor R625 was fried. However i cannot see the code as it has burnt away. Id be greatfull for any help. Also would i need to | replace vertical ic w/ corresponding passive components like cap./
resistor r625 is fusible resistor like 0.5 ohm. | 25-06-05 |
Crown | CTF14R | St/by only - LED lit | R521 100k near HT sw trs | 14-09-04 |
Crown | CTF14R/T | Dead - LOPTx squealing - blows LOPTr | C261 22nF leaky | 14-09-04 |
Crown | CTV9528NFT | Dead with TR15 S2000N S/C | Replace S2000N and C102 100ufd which was down to 20ufd | 14-09-04 |
Crown | CTV9528NFT | Green 'tubey' picture | R28 68K on tube base | 14-09-04 |