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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
KP-EF41HK2/ME2/MN2/SN2, EF48HK2/ME2/MN2/SN2, KP-EF53HK2/ME2/MN2/SN2 RM-871
GREEN HORIZONTAL SYMMETRICAL PIN DISTORTION ADJUSTMENT
GREEN VERTICAL 4TH ORDER DISTORTION ADJUSTMENT
1. Adjust GH MPIN to correct pin distorton at both edges of the centre section. 2. Use GH PIN to correct pin distortion at both edges of the screen. 3. While tracking adjust GH MPIN and GH PIN so that the PIN of vertical lines on the entire screen have no bowing. 4. If there is asymmetrical distortion after adjustments, readjust GH MBOW and GH SBOW while tracking.
1. By using GV 4 PIN, 4th-Order distortion of the horizontal lines at the top & bottom can be corrected. Since there is no 4SBO for vertical correction, there will be a slight imbalnace, but adjust the registration to eleiminate any distortion. GV 4PIN
M PIN PIN
GREEN VERTICAL TRAPEZOIDAL DISTORTION ADJUSTMENT
1. Adjust GV SSKW so that the tilt of the horizontal lines at the top and bottom of the screen are symmetrical. 2. Adjust GV MKEY so that there is no tilt for the middle section. 3. Adjust GV KEY so that there is no tilt at the top and bottom of the screen. 4. While tracking adjust GV MKEY and GV KEY, so that there is no tilt over the entire screen. 5. If the tilt is unbalanced after GV MKEY and GV KEY have been adjusted, readjust GV SSKW.
GH MBOW
GH PIN
GH SBOW
GH MPIN
GV SSKW
GREEN VERTICAL WAVE (3RD-ORDER) DISTORTION ADJUSTMENT
1. Check the screen at the top & bottom, and look for any 2nd or 3rd order waveform distortion of horizontal lines. Correct with GV WAVE. 2. While tracking adjust GV WAVE and GV KEY, if here are any KEY distortion.
MKEY KEY
GV WAVE
GV KEY
GV SSKW
GV KEY
GV MKEY
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