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OK?..manual is complet and helpfull... for repairing such a old and rare boombox like JVC PCM it is necessary...
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Super Anleitung. Ordentliche Auflösung. Das ganze noch in Deutsch wäre zu schön. Alle Datenblätter sind sauber Kopiert und alle Leitungswege sind sauber ausgeführt
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Thanks God for the internet and thanks for the service like this - proffessional solution on time.
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About the service it's very fast and reliable. About the manual the quality is high enough to read even the tiniest details on the wiring diagrams so you can't ask much more than that, let it alone for a manual of a product from 20 years ago. Thank you, very satisfied.
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The downloaded quality was as good as the orignial
Dolby®-Pegeleinstellung
Me�punkte ............................... MP 1377, MP 1378 Signalquelle ............................. Dolby®-Testcassette 400 Hz / 200 nWb/m Abgleichelemente .................... R 1241, R 1261 Spezifikation ............................ 450 mV ± 27 mV 1. Schalten Sie die Dolby®-Funktion aus. 2. Legen Sie die Dolby®-Testcassette in den Cassettenschacht ein, und starten Sie die Wiedergabe. 3. Stellen Sie mit R 1241 einen Pegel von 450 mV ± 27 mV an MP 1277 ein. Stellen Sie mit R 1261 einen Pegel von 450 mV ± 27 mV an MP 1278 ein.
* Rauschunterdrückungssystem unter Lizenz von Dolby Laboratories hergestellt. Das Wort Dolby und das Symbol des doppelten D sind die Markenzeichen von Dolby Laboratories.
Dolby® Adjustment
Measuring points ..................... MP 1377, MP 1378 Signal source ........................... Dolby® test cassette 400 Hz / 200 nWb/m Alignment elements ................. R 1241, R 1261 Specification ............................ 450 mV ± 27 mV 1. Switch Dolby® off. 2. Insert the Dolby® test cassette into the cassette compartment. Start tape play. 3. Use R 1241 to adjust a level of 450 mV ± 27 mV at MP 1277. Use R 1261 to adjust a level of 450 mV ± 27 mV at MP 1278.
* Noise reduction system manufatured under the licence of Dolby Laboratories. The Dolby logo and the double D Dolby symbol are registered trademarks of Dolby Laboratories.
Logik-Platte Logic board
PL 0312 A05
R1261
R1241
6 8 1
1377
4 1
8
1
D1140
9 16
D1250
9 11 16
D1350
5 8
1378
R1261 R1241
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