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27DV-S100
27DV-CS10
Figure 1-15.
2. Visually check to see if the right edge of the tension
pole is within the 2.3 ± 0.25 from the right edge of the
Sup guide shaft.
2.3
±
0.25
Sup guide shaft
Tension pole
Make the adjustment with the beginning of a T-120 tape.
At left side from the center line
2.3
±
0.25
Figure 1-16.
Insert the slotted screwdriver in the tension pole adjuster,
and rotate counterclockwise.
At right side from the center line
2.3
±
0.25
Figure 1-17.
Insert the slotted screwdriver in the tension pole adjuster,
and rotate clockwise.
• Problems caused by maladjustments
1. Images onscreen may get distorted.
Tension pole adjuster adjusting range
90
°
90
°
Tension pole adjuster
Figure 1-18.
Adjust so that the delta mark of tension pole adjuster is
within 90° range (left, right).
CHECKING AND ADJUSTMENT OF
RECORD/PLAYBACK BACK TENSION
•
Remove the cassette housing control assembly.
•
After short-circuiting R7057 and JUMPER:420
provided on the main PWB, plug in the power cord,
then turn off the power.
•
Setting
1. Turn off the power switch.
2. Open the torque cassette meter and fix with tape.
3. Set the cassette tape into the unit.
4. Put the weight (500g) on the cassette torque meter.
5. Turn on the power switch.
500g
Weight to prevent
float (500g)
Cassette torque
meter
Figure 1-19.
•
Checking
1. Push the REC button to place the unit in the SP record
mode.
2. At this time ascertain that the back tension is within the
setting (36.5 to 52g·cm) by seeing the indication of
torque cassette meter.
Summary of Contents for 27DV-CS10
Page 72: ...73 27DV S100 27DV CS10 72 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H CHASSIS LAYOUT ...
Page 103: ...111 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM CRT Unit ...
Page 106: ...116 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM TERMINAL SUB Unit ...
Page 107: ...117 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM FRONT AV Unit ...
Page 122: ...144 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H MAIN Unit Wiring Side ...
Page 123: ...145 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H MAIN Unit Chip Parts Side ...
Page 124: ...146 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H TERMINAL Unit Wiring Side ...
Page 125: ...147 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H TERMINAL Unit Chip Parts Side ...
Page 126: ...148 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H TV POWER Unit Wiring Side ...
Page 127: ...149 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H DEFLECTION Unit Wiring Side ...
Page 128: ...150 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H DVD VCR POWER Unit Wiring Side ...
Page 130: ...152 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H DVD MAIN Unit A Side ...
Page 131: ...153 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H DVD MAIN Unit B Side ...