Subject | Text |
| Speakers and wiring are good. The distortion is there regardless of input - whether internal (tuner) |
ak19 | [b:d7090ddf95][i:d7090ddf95] :D firstl check the 2,2 ohms fusible for oc,(ew circuit),check c630 for |
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I Need Circuit daigram of (LODESTAR DC Power Supply PS-305D) | I have a (LODESTAR DC Power Supply Model PS-305D) some electronic parts are missing especially power |
@Larry | Larry, thanks for the remark. I will check the connections of the ON4409 (horizontal output driver) |
Sony TV KV 32TS46 | Sony KV-32TS46 TV , Q601 , Q602 (2SC4834) replaced, Q591 (2SC4927) HOT replaced. Now only have sound |
Zenith | The most likely cause is that the horizontal output transistor has shorted and blown the power fuse. |
Sony | Since the TV clicks, it indicates that the standby power supply is OK. Unfortunately, one blink is |
| [quote:b7fd1e38c8="jts1957"]Try electrolytic in power source that feeds the coil of that relay (usua |
repair it | A short circuit is the most probable cause t o this problem,
I have the same problem with my KA-V75 |
| Hello,
i found something: there is an irish site offering the Q330 transistor which is obviously re |
| I did't find a scheme of amp., but I checked parameters of the transistors. You can use IRFZ44 witho |
| Transistors with 2N marking and so low numbers are really old (early-mid sixties), so in a ballast f |
testing crt and line transformer | hi there,
to check the line transformer you need first to get his pinout and with an ohmeter check |