| Make | Model | Problem | Solution | Date |
| | | |
| Found: 182
|
| Goldstar | CI14A80F | Dead - chopper Tr BUZ90A s/c | R821 150k o/c also replaced R802 680k; R819 130k; R806 120k - TDA4605-2 may have been damaged but wasn't | 14-09-04 |
| Goldstar | CI14A80F CI20A80F CI21A80F | Dead - Q801 chopper tr s/c | Replace IC801 & check R821 150k & R806 120k | 14-09-04 |
| Goldstar | CI14A80F CI20A80F CI21A80F | Dead - R802 680k failed | Fit 1w version instead of ?w | 14-09-04 |
| Goldstar | CI14A80F CI20A80F CI21A80F | No tuning or tuner drift | Check Q18 - if no 33v check FR403 - if o/c fit 1R ?w | 14-09-04 |
| Goldstar | CI14E20F CI20E20 | SOUND OR COLOUR VARIES INT. | IC01 Pt No OISG853403A . CHECK ALSO Q06 FOR DRY JOINTS . | 14-09-04 |
| Goldstar | CI14E20F CI20E20F CI20A96F | Int sound & col variation | Replace IC01 & check Q06 for dry joints | 14-09-04 |
| Goldstar | CI20A50 | Field collapse | FR718 3R3 o/c | 14-09-04 |
| Goldstar | CI20A80 | No pic | Check FR406 26v fuse in fop stage | 14-09-04 |
| Goldstar | CI20C22F PC42B | Reverts to st/by after sec of sw on | IC831 GL7812 12v reg o/c | 14-09-04 |
| Goldstar | CI20E20F | Tuning drift | Q06 KTC3198V, ZD401 33v, D404 1N4148 in tuner & C415 220µ 16v, C414 47µ 50v, C418 10µ 50v in LOP stage | 14-09-04 |
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|
| Goldstar | CI21A80 etc | Won't come on from st/by | May be in child lock - use r/c to sw on | 14-09-04 |
| Goldstar | CI21A80FA PC31A | Goes in/out of st/by - otherwise dead | No volts to HT rect D804 - L804 dry joints | 14-09-04 |
| Goldstar | CI21C22F | dead | dry joints in lop stage | 14-09-04 |
| Goldstar | CI21C22F | height varies with audio content | HT smoothing cap 220µ 160v | 14-09-04 |
| Goldstar | CI21C22F | Running PSU on dummy load | ground base of Q812 | 14-09-04 |
| Goldstar | CI21C22F | Trips at sw on | Lop tr leaky (reads ok out of cct) | 14-09-04 |
| Goldstar | CI4A80A | Dead - 4A fuse blackened | R821 150k hi res, BUZ90 Q801 chopper s/c & replace TDA4605-2 chopper chip | 14-09-04 |
| Goldstar | CI9902F | St/by only | R761 2k7 hi res | 14-09-04 |
| Goldstar | CI9902F | Stuck in standby. | R761 2k7 HIGH | 14-09-04 |
| Goldstar | CI990LT | St/by only - relay clicks at sw on | HT low at 60v instead 115v - check C8075 33µ 160v | 14-09-04 |
| Goldstar | CIS4361 | No picture - sound ok | no crt htrs due to taernished pins on 4 pin connector by Loptx | 14-09-04 |
| Goldstar | CIS4361 | No picture. | 4 Pin connector by LOPT pins tarnished ( feed to heaters ) | 14-09-04 |
| Goldstar | CIS4441 | Bright white raster - sound ok | Replaced R424/425 Ibeam res under loptx - - A1 setting VERY critical | 14-09-04 |
| Goldstar | CIS4441 | Brightness excessive with pic appearing only briefly at sw on | Check/replace resistors 680k on crt base | 14-09-04 |
| Goldstar | CIT 2172X | int start up, int no pic, int txt | C811 47µ 25v, C812 100µ 16v,C808 1µ 50v, C813 100µ 16v remove glue, check relay | 14-09-04 |
| Goldstar | CIT 2190F | No sound. | CHECK FOR MUTE STATE IC1401 | 14-09-04 |
| Goldstar | CIT2068F | St/by only - if mains sw held in snowy raster shows | Micro IC701 pins 31 & 32 had no 10Mhz signal present - Xtal faulty | 14-09-04 |
| Goldstar | CIT2068F | Stuck in StBy - if switch held in set starts but o | No 10Mhz on pins 31 32 of micro as xtal us | 14-09-04 |
| Goldstar | CIT2162X | Int loss of signals | Tuning vots increases to 31v - bad conn on lead between tuner prescaler & tuning pcb | 14-09-04 |
| Goldstar | CIT2162X | INT low gain or just snow tuning VOLTAGE AT 30v | INT OC IN LEAD FROM PRESCALER TO TUNING PCB | 14-09-04 |