6-2.MECHANISM SECTION ADJUSTMENT2-3. TAPE PATH ADJUSTMENT
On the mechanism section adjustment1. Preparation for Adjustment
For detail of mechanism section adjustments, checks, and1) Clean the tape running side (tape guide, drum, capstan shaft,
replacement of mechanism parts, refer to the separate vpinch rollerolume ODV, etc.).
MECHANICAL ADJUSTMENT MANUAL IX N Mechanism �. 2) Connect the adjustment remote commander to the LANC jack.
Note: Before performing the adjustments, check the data of page: 0,3)Turn the HOLD switch of the adjustment remote commander
address: 10 is O00�. If not, set data: 00 to this address.to the ON position.
4) Connect an oscilloscope to VC-398 board CN1009 via the CPC
2-1. HOW TO ENTER RECORD MODE WITHOUTconnecting jigs. (J-6082-521-A, J-6082-564-A)
CASSETTEChannel 1: VC-398 board, CN1009 Pin 1(Note)
External trigger: VC-398 board, CN1009 Pin 2
Note:Connect a 75& resistor between Pins 1 of CN1009 and 3
1) Connect the adjustment remote commander to the LANC jack.
(GND).
2) Turn the HOLD switch of the adjustment remote commander
5) Playback the alignment tape for tracking. (XH2-1)
to the ON position.
6) Select page: 3, address: 26, set data: 31, and press PAUSE
3) Close the cassette compartment without the cassette.
button.
4) Select page: 3, address: 01, and set data: 0C, and press the
7) Select page: 3, address: 33, and set data: 08.
PAUSE button of the adjustment remote commander.
8) Check that the oscilloscope RF waveform is normal at the
(The mechanism enters the record mode automatically.)
entrance and exit.
Note:The function buttons becomes inoperable.
If not normal, adjust according to the separate volume ODV
5) To quit the record mode, select page: 3, address: 01, set data:
MECHANICAL ADJUSTMENT MANUAL IX
00, and press the PAUSE button of the adjustment remote
N Mechanism �.
commander. (Whenever you want to quit the record mode, be
CN1009 of VC-398 board
sure to quit following this procedure.)
Pin No.Signal Name
2-2. HOW TO ENTER PLAYBACK MODE1RF MON
WITHOUT CASSETTE2SWP
1) Connect the adjustment remote commander to the LANC jack.
3GND
2) Turn the HOLD switch of the adjustment remote commander
4XCS EEP
to the ON position.
3) Close the cassette compartment without the cassette.5EEP SCK
4) Select page: 3, address: 01, and set data: 0B, and press the6EEP SO
PAUSE button of the adjustment remote commander.
7EEP SI
(The mechanism enters the playback mode automatically.)
Note: The function buttons becomes inoperable.8GND
5) To quit the playback mode, select page: 3, address: 01, set data:
Table 6-2-1.
00, and press the PAUSE button of the adjustment remote
commander. (Whenever you want to quit the playback mode,
2. Processing after Completing Operations
be sure to quit following this procedure.)
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, and press PAUSE
button.
3) Select page: 3, address: 33, and set data: 00.
Entrance Exit sideCheck this section
side(Normal waveform)
CH1
CH2
(Trigger)
3.3 msec
Fig. 6-2-1.
DCR-PC1000/PC1000E
6-52 |
ACEC
