5-2.MECHANISM SECTION
ADJUSTMENT
On the mechanism section adjustment
For detail of mechanism section adjustments, checks,
and replacement of mechanism parts, refer to the separate
volume ODV MECHANICAL ADJUSTMENT MANUAL
D Mechanism � and ODV MECHANICAL ADJUSTMENT
MANUAL D200 Mechanism �.
2-1. HOW TO ENTER RECORD MODE WITHOUT2-3. APE PTATH ADJUSTMENT
CASSETTE
1. Preparation for Adjustment
1) Connect the adjustment remote commander to the LANC jack.1) Clean the tape running side (tape guide, drum, capstan shaft,
2) Turn the HOLD switch of the adjustment remote commanderpinch roller, etc.).
to the ON position.2) Connect the adjustment remote commander to the LANC jack.
3) Close the cassette compartment without the cassette.3) Turn the HOLD switch of the adjustment remote commander
4) Select page: 3, address: 01, and set data: 0C, and press theto the ON position.
PAUSE button of the adjustment remote commander4).Connect an oscilloscope to VC-220 board CN2904 via the CPC-
(The mechanism enters the record mode automatically6 f.l)exible jig (J-6082-370-A) and CPC-6 terminal board jig (J-
Note: The function buttons becomes inoperable.6082-371-A).
5) To quit the record mode, select page: 3, address:Channel 1: 01, set data:VC-220 board, CN2904 Pin @1 (Note)
00, and press the PAUSE button of the adjustment rExteremotenal trigger: VC-220 board,!? CN2904 Pin
commander. (Whenever you want to quit the record modeNote:,Connect a 75 beW resistor between Pins @1 of CN2904 and !?
sure to quit following this procedure.)(GND).
5) Playback the alignment tape for tracking. (XH2-1)
6) Select page: 3, address: 33, and set data: 08.
2-2. HOW TO ENTER PLAYBACK MODE
7) Select page: 3, address: 26, and set data: 31.
WITHOUT CASSETTE
8) Check that the oscilloscope RF waveform is flat at the entrance
1) Connect the adjustment remote commander to the LANC jack.
and exit.
2) Turn the HOLD switch of the adjustment remote commander
If not flat, adjust according to the separate volume
to the ON position.
ODV MECHANICAL ADJUSTMENT MANUAL
3) Close the cassette compartment without the cassette.
D Mechanism � and ODV MECHANICAL ADJUSTMENT
4) Select page: 3, address: 01, and set data: 0B, and press the
MANUAL D200 Mechanism �.
PAUSE button of the adjustment remote commander.
(The mechanism enters the playback mode automatically.)
CN2904 of VC-220 board
Note:The function buttons becomes inoperable.
Pin No.Signal NamePin No.Signal Name
5) To quit the playback mode, select page: 3, address: 01, set
data: 00, and press the PAUSE button of the adjustment remote1LACN SIG2EVF BL+
commander. (Whenever you want to quit the playbac3k modeEVF BL�,4EVF VG
be sure to quit following this procedure.)
5EVF VCO6GND
7C1 EP8DATA VALID
9GND10GND
11GND12TMS
13TCK14TDI
15TDO16GND
17SWP18RF IN/LANC JACK IN
19GND20RF MON
2. Processing after Completing Operations:
1) Connect the adjustment remote commander to the LANC jack
and set the HOLD switch to the ON position.
2) Select page: 3, address: 26, and set data: 00.
3) Select page: 3, address: 33, and set data: 00.
CH1
Must be flat
CH2
(Trigger)
3.3msec
Fig. 5-2-1.
5-35 |
ACEC
