PANASONIC PT-61LCX70-K VOLUME 1
Service Manual

PT-56LCX70 / PT-61LCX70 / PT-50LCX7 / PT-56LCX7 / PT-61LCX7

a. Focus Adjustment
1) Confirm that each of the pixels in the nine portions are clearly visible.

b. Mechanical Picture Position Adjustment (Tilt)
1) Loosen the 4 Screws on the Projection Unit.

Screw
OPT HPOS 0024

Screw Screw Twist Twist

Screw

<MMD-CHK 2/8>
2) If not, loosen the Knob on the Projection Lens until the Knob can be moved.
<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.)

Tighten Knob

OPT

HPOS

0024

Loosen

Up
"G"

<MMD-CHK 2/8>

"H"

long line "g"

long line "h"

Down

"G"

within 4 dots

"H"

<Front View>
Fig. M1-6 3) Adjust the Knob by moving up or down so that each of the pixels in the nine portions is clearly visible to obtain the best focus. 4) Tighten the Knob.

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.

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