| Make | Model | Problem | Solution | Date |
| | | |
| Found: 132
|
| Akai | CT2107MS (Onwa) | Int off with blob in centre of screen | Check for hairline cracks around chopper tfmr pins | 14-09-04 |
| B & O | 3707 | Int trip at sw on | C26 22µ o/c | 14-09-04 |
| Bush | 1407 | Chans can't be stored | The -30v to memory chip low at -12v. C602 1nF small, green cap decoupling zener leaky | 14-09-04 |
| Bush | 1407 | Dead | R901 4R7 5w o/c, C903/4 caps across bridge rect s/c 4n7 500v | 14-09-04 |
| Bush | 1407 | Dead | R913 oc | 14-09-04 |
| Bush | 1407 | sound dist - sounds like spkr but isn't | add 0µ1 cap from pin 5 of IC201 KA2201 (TBA820M) to chassis | 14-09-04 |
| Bush | 1407 (Onwa) | bad audio distortion which at first sounded like a faulty spkr. | Despite replacing this, the audio o/p ic IC201 KA2201 (TBA820M) and variouscaps around it the fault remained. adding a 0.1mfd cap from the o/p of the ic (pin 5) to chassis, this completely cured the fault | 14-09-04 |
| Bush | Onwa 1407 | Int osg appears, vol turns up on its own, tuning, R/C etc | D602 1N4148 | 14-09-04 |
| Daewoo | DMQ2072 | No signals & no OSD | R256 18R o/c in st/by reg cct | 14-09-04 |
| Ferguson | M7073GH | Bright white pic with poor focus | Altering focus control affects amplitude of video at crt cathodes - CRT faulty | 14-09-04 |
|
|
| Ferguson | TX807 | Dead | DP27 24v zener | 14-09-04 |
| Ferguson | TX807 | Faint vert line on lh side of pics - causes other sets in vicinity to display same symptom | capacitor CL01 10nF had never been soldered at
one end. | 14-09-04 |
| Ferguson | TX807 | Low sound (Stuck in Hotel Mode) | 1 Turn set to standby using remote.
2 Turn off with set's AC switch & wait till the red standby light has
faded away to nothing.
3 While holding the magenta Text button on TV turn on AC switch.
4 A service menu should now be on screen. Press Magenta button again
several times till hotel mode appears.
5 Using arrow keys on remote navigate down to the volume setting &
increase graphic slider with the arrow right button to max setting
(Mine was set to min). Navigate up to Hotel ON & change to OFF.
6 Press OK
7 Press Exit. | 14-09-04 |
| Ferguson | TX807 | No CRT heaters | grey lead from main pcb to tube base dry jointed | 14-09-04 |
| Ferguson | TX807 | No signals/tuning | RL51 1R8 o/c in 6v supply from lopt | 14-09-04 |
| Ferguson | TX807 | No sound | EEPROM possible fault - obtain from CHS | 14-09-04 |
| Ferguson | TX807 | Poor start up | DP57 6v8 zener | 14-09-04 |
| Ferguson | TX807 | Reduced height | EEPROM possible fault - obtain from CHS | 14-09-04 |
| Ferguson | TX807 | St/by only | DP12 / DP36 s/c BA157 - beware of charged up smoother! | 14-09-04 |
| Ferguson | TX807 | To access serv mode | 1 sw on tv, 2 put in st/by with R/C, 3 sw off, 4 Sw on holding magenta r/c key, 5 When pic appears press magenta button again & follow onscreen directions - values stored automatically | 14-09-04 |
| Ferguson | TX807 | To run with lop stage dis'd | Dis pin 1 loptx & s/c base TP52 to chassis. Cvonnect lamp to DP80 ; HT = 105v | 14-09-04 |
| Ferguson | TX807 | Trips - LED alternates Red/green | Check pin 50 IC IV01 TDA8842 - should be <3.85v, if not goes into prot mode | 14-09-04 |
| Ferguson | TX807 | Weak dist sound | CI04 10n sm cap faulty in series with sound det LI02 | 14-09-04 |
| Ferguson | TX807 D14R | Burst of EHT at sw on then reverts to st/by | RP68 0R68 safety res o/c near LOPTx | 14-09-04 |
| Ferguson | TX807 M3615UT | Dead apart from red LED pulsing - In Child Lock | To release - Sw on TV at mains whilst holding in Magenta Txt key | 14-09-04 |
| Ferguson | TX807 M3615UT | LED stays green for 6 secs at sw on then reverts to st/by | DL04 BY288 in E/W mod cct leaky | 14-09-04 |
| Ferguson | TX807 M7017U | Pic cuts off on dig Txt | IV01 TDA9554 U/S | 14-09-04 |
| Ferguson | TX807 Proline 1415 | blue line on LHS of pic | replace TV04 BC848B | 14-09-04 |
| Ferguson | TX807 Proline 1415 | dead, no LED | DP26 BAV21 leaky causing start-up voltage to drop to zero | 14-09-04 |
| Ferguson | TX807 Proline 1415 | dead, TP20 s/c and RP01 o/c | replace DP21 (80444020), DP27 (60447870), RP01 (10547070), TP20 (20818740), TP22 (16000930), TP25 (16001110) | 14-09-04 |