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Great quality complete service manual! complete parts list and drawings. Thanks!
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Very good quality, prompt response. This website has reasonable prices and wide range of manuals that are hard to find.
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The document was usefull, and it was exactly what I was looking for.
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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
PT-50LCZ70 / PT-56LCZ70 / PT-61LCZ70 / PT-50LCZ7 / PT-56LCZ7 / PT-61LCZ7
a. Focus Adjustment
1) Confirm that the black line (C, D) in the nine portions are visible.
OPT HPOS 0024
b. Mechanical Picture Position Adjustment (Tilt)
1) Loosen the 4 Screws on the Projection Unit.
Screw Screw Twist Twist
Screw Screw
<MMD-CHK 2/8>
C
<Front View>
Fig. M1-5 2) Adjust the Projection Lens by twisting so that the long line "g" and the long line "h" are within 4 dots. (The long line "g" and the long line "h" will be almost aligned horizontally.)
D
OPT HPOS 0024
2) If not, loosen the Knob on the Projection Lens until the Knob can be moved. Then, adjust the focus by moving up or down the Knob.
Tighten Knob "G"
<MMD-CHK 2/8>
"H"
long line "g" Loosen
long line "h"
"G" Up
within 4 dots
"H"
Note: If the Projection Lens is twisted left, the Focus Screen twists left. If the Projection Lens is twisted right, the Focus Screen twists right. 3) Tighten the 4 Screws while fixing the Projection Lens.
Down
<Front View>
Fig. M1-6 3) Tighten the Knob.
61
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