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27DV-S100
27DV-CS10
VCR SERVO CIRCUIT ADJUSTMENT
Note: The procedure of the adjustments is HEAD SWITCHING POINT
→
SLOW TRACKING PRESET
→
FV of STILL PICTURE
ADJUSTMENT OF HEAD SWITCHING POINT
1. Playback the alignment tape. (VROATSV)
2. Press both REC key and VOL-DOWN key on the front panel more than 2 seconds to turn the unit into the adjustment
mode. (PROGRAM TIMER LED is lighting and “T” is displayed on the monitor screen.)
3. Press PLAY key.
4. Automatically head switching point adjustment is started, and the unit will be back to PB mode after the adjustment
is finished.(PROGRAM TIMER LED is putting out)
5. Press STOP key.
ADJUSTMENT OF SLOW TRACKING PRESET
1. Playback SP and EP mode self recorded tape.
2. Playback SP mode recorded portion at slow mode.
3. Press both REC key and VOL-DOWN key on the front panel more than 2 seconds to turn the unit into the
adjustment mode. (PROGRAM TIMER LED is lighting and “T” is displayed on the monitor screen.)
4. Press SLOW key.
5. Automatically adjustment start, and the unit will be back to slow mode after the adjustment is finished. (PROGRAM
TIMER LED is putting out).
6. To check the still noise, push PLAY key and then STILL key.
7. Next playback EP mode recorded portion at slow mode.
8. As same as 2-6 items, adjust EP mode slow tracking preset and EP mode noise.
ADJUSTMENT OF FV (False Vertical Sync) OF STILL PICTURE
1. Play a cassette which was self-recorded by the unit in SP mode.
2. Press the PAUSE/STILL button to freeze the picture.
3. Look at the monitor screen and adjust the TRACKING (+) and / or (–) buttons so that the vertical jitter of the picture
is minimized.
4. Play and freeze the self-recorded tape in EP mode and make sure the vertical jitter of the picture is not noticeable.
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 ...