| Make | Model | Problem | Solution | Date |
| | | |
| Found: 203
|
| B & O | 5102 77XX | Intermittent negative picture. | Dry joints on i.f. board connector , in vision detect can. | 14-09-04 |
| B & O | 5102 77XX | Negative picture - intermittently. | Drys on IF edge connector , & earthg lugs in vision can. | 14-09-04 |
|
|
| B & O | 7702 7XXXX | Dead with no standby LED - intermittent. | Drys on or T2 standby transformer. | 14-09-04 |
| B & O | 8102 71XX | Won't come out of st/by - int | R20 ON REMOTE / MICROPROCESSOR PCB HIGH IF 2M7 REPLACE WITH 820k | 14-09-04 |
| Bush | 1427T | Blue screen with fb lines | 18k on crt base | 14-09-04 |
| Bush | 1427T | bright screen with fb lines | check crt cathodes - if low at 100v check R435 0R68 safety res | 14-09-04 |
| Bush | 2714 | Dead with 2.5A mains fuse blown | Tr801 BU508A s/c, R801 2R2 5w o/c, R809 270k o/c, IC801 TDA4601 & therm TH802 CHS pt no 12001GT | 14-09-04 |
| Bush | 2714 | Stuck in st/by | R603 3k9 5w HT feed to LOP o/c | 14-09-04 |
| Bush | 2714 | Stuck in StBy - Psu ok | R603 3k9 5W oc ( line driver feed ) | 14-09-04 |
| Bush | 2720 | BRIGHTNESS CONTROL NOT WORKING 2 LOW HEIGHT 3 BR | TR901 SC ON TUBE BASE 2 D2801 33v ZENER SC 3 R901 ON TUBE BASE OC | 14-09-04 |
| Bush | 2720 | Lack of height | D801 ( 33V ) s/c | 14-09-04 |
| Bush | 2720 | Lack of width & corrugated verticals | HT smoothing cap C827 47µ 250v | 14-09-04 |
| Bush | 2720 | No brightness control - OSD works ok | Tr901 BC558 on crt base | 14-09-04 |
| Bush | 2720 11AK03 | Uncontrollable brightness & flyback lines. | R901 ( 220 ) on tube base o/c. | 14-09-04 |
| Bush | 2721 | Lack of height | D2801 33v zener s/c | 14-09-04 |
| Bush | 2721 | line pulling/tearing/lack of width | C827 47µ 160v | 14-09-04 |
| Bush | 2722 | Uncontrollable brightness with fback lines | R901 220R on crt base o/c | 14-09-04 |
| Bush | 2768NTXSIL | St/by only - LOPTr blown | Also replace line dr tr 2SC1573 | 14-09-04 |
| Fidelity | C59C27 K | Thick black horizontal bars from cold. | C574 ( 100u f , 40v ) next to frame IC. | 14-09-04 |
| Grundig | 2275 | LINE WOBBLE , WORSE WHEN COLD | C2731 ( 100uF , 63V ) ON DEFLECTION PANEL | 14-09-04 |
| Grundig | 63 - 270 | LINE PHASE OFF TO RIGHT | C 514 150 pf 1600v ( FEED FROM LOPT TO PIN 10 OF DEFLECTION MODULE. ) | 14-09-04 |
| Grundig | MW82-2700 CUC2058 | Dead - pri volts only | R60002 (680K 1W) was O/C situated just behind the switch mode MOSFET on the
primary side. | 14-09-04 |
|
|
| Grundig | Super color 8472/8672/8272/8872/9272 | R621(6,2ohms) smokes immediately after switch-on. | Replace thyristor Ty503 type17127 | 14-09-04 |
| Grundig | Super color 8472/8672/8272/8872/9272 | R621(6,2ohms) smokes immediately after switch-on. | Replace thyristor Ty503 type17127 | 14-09-04 |
| Grundig | Super color 8472/8672/8272/8872/9272 | Won't search. | Pin 5 of syntheseizer module, should have 3,5 volts. If not, change R4111 (1,8 volts). | 14-09-04 |
| Hitachi | C2127T | No sound, no picture; OSD and TEXT are Ok | pin 21 (blanking) of IC201 TDA8361 stuck at 8V, replace IC201 and make sure that the correct "N" version is used, mine was TDA8361/N5 | 14-09-04 |
| Hitachi | CMT2700 | loss of field sync | 10µ cap on NTSC subpanel | 14-09-04 |
| ITT | 2705 | Tripping. | BU208. | 14-09-04 |
| ITT | CT2712 CVC1200 | White raster with flyback lines. | Diodes by BU208 go s/c , a Ristor burnt up ( use BY133 ) | 14-09-04 |
| ITT | CT2712 CVC1203 | Dead. | MR diode s/c , may have taken tripler. | 14-09-04 |