Read Sony DCR-HC14E / DCR-HC15 / DCR-HC15E (serv.man4) Service Manual online
6-36
DCR-HC14E/HC15/HC15E
6-2. 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 “DV
MECHANICAL ADJUSTMENT MANUAL
replacement of mechanism parts, refer to the separate volume “DV
MECHANICAL ADJUSTMENT MANUAL
Z Mechanism ”.
Note:
Before performing the adjustments, check the data of page: 0,
address: 10 is “00”. If not, set data: 00 to this address.
address: 10 is “00”. If not, set data: 00 to this address.
2-1.
HOW TO ENTER RECORD MODE WITHOUT
CASSETTE
CASSETTE
1)
Connect the adjustment remote commander to the LANC jack.
2)
Turn the HOLD switch of the adjustment remote commander
to the ON position.
to the ON position.
3)
Close the cassette compartment without the cassette.
4)
Select page: 3, address: 01, and set data: 0C, and press the
PAUSE button of the adjustment remote commander.
(The mechanism enters the record mode automatically.)
PAUSE button of the adjustment remote commander.
(The mechanism enters the record mode automatically.)
Note:
The function buttons becomes inoperable.
5)
To quit the record mode, select page: 3, address: 01, set data:
00, and press the PAUSE button of the adjustment remote
commander. (Whenever you want to quit the record mode, be
sure to quit following this procedure.)
00, and press the PAUSE button of the adjustment remote
commander. (Whenever you want to quit the record mode, be
sure to quit following this procedure.)
2-2.
HOW TO ENTER PLAYBACK MODE
WITHOUT CASSETTE
WITHOUT CASSETTE
1)
Connect the adjustment remote commander to the LANC jack.
2)
Turn the HOLD switch of the adjustment remote commander
to the ON position.
to the ON position.
3)
Close the cassette compartment without the cassette.
4)
Select page: 3, address: 01, and set data: 0B, and press the
PAUSE button of the adjustment remote commander.
(The mechanism enters the playback mode automatically.)
PAUSE button of the adjustment remote commander.
(The mechanism enters the playback mode automatically.)
Note:
The function buttons becomes inoperable.
5)
To quit the playback mode, select page: 3, address: 01, set data:
00, and press the PAUSE button of the adjustment remote
commander. (Whenever you want to quit the playback mode,
be sure to quit following this procedure.)
00, and press the PAUSE button of the adjustment remote
commander. (Whenever you want to quit the playback mode,
be sure to quit following this procedure.)
2-3.
TAPE PATH ADJUSTMENT
1. Preparation for Adjustment
1)
Clean the tape running side (tape guide, drum, capstan shaft,
pinch roller, etc.).
pinch roller, etc.).
2)
Connect the adjustment remote commander to the LANC jack.
3)
Turn the HOLD switch of the adjustment remote commander
to the ON position.
to the ON position.
4)
Connect an oscilloscope to VC-311 board CN1004 via the CPC-
7 jig (J-6082-382-A).
Channel 1: VC-311 board, CN1004 Pin 2 (Note)
External trigger: VC-311 board, CN1004 Pin 4
7 jig (J-6082-382-A).
Channel 1: VC-311 board, CN1004 Pin 2 (Note)
External trigger: VC-311 board, CN1004 Pin 4
Note:
Connect a 75
Ω
resistor between Pins 2 of CN1004 and 6
(GND).
5)
Playback the alignment tape for tracking. (XH2-1)
6)
Select page: 3, address: 33, and set data: 08.
7)
Select page: 3, address: 26, set data: 31, and press PAUSE
button.
button.
8)
Check that the oscilloscope RF waveform is normal at the
entrance and exit.If not normal, adjust according to the separate
volume “DV MECHANICAL ADJUSTMENT MANUAL
Z Mechanism ”.
entrance and exit.If not normal, adjust according to the separate
volume “DV MECHANICAL ADJUSTMENT MANUAL
Z Mechanism ”.
CN1004 of VC-311 board
Table 6-2-1.
2. Processing after Completing Operations:
1)
Connect the adjustment remote commander to the LANC jack
and set the HOLD switch to the ON position.
and set the HOLD switch to the ON position.
2)
Select page: 3, address: 26, and set data: 00, and press PAUSE
button.
button.
3)
Select page: 3, address: 33, and set data: 00.
Pin No.
1
2
3
4
5
6
7
8
Signal Name
FRRV
RF MON
RF IN/LANC
JACK IN
JACK IN
SWP
PANEL COM
REG_GND
H START
REG_GND
Pin No.
9
10
11
12
13
14
15
16
Signal Name
PANEL VG
REG_GND
EVF VCO
REG_GND
EVF VG
EXT DA
LANC SIG
N.C.
Fig. 6-2-1.
CH1
CH2
(
(
Trigger)
Check this section.
(Normal waveform)
(Normal waveform)
Entrance
side
side
Exit side
3.3 msec
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