Sony D8 Digital Handycam DCR-TRV420E, Руководство по обслуживанию

Страница: 175 / 287

5-38
2-1-2. TAPE PATH ADJUSTMENT
1. Preparations for Adjustment
1) Clean the tape path face (tape guide, capstan shaft, pinch roller).
2) Connect the adjustment remote commander to the LANC jack.
3) Turn on the HOLD switch of the adjustment remote
commander.
4) Select page: 0, address: 01, and set data: 01.
5) Select page: 2, address: 2E, and set data: 02.
6) Select page: F, address: 22, set data: 88, and press the PAUSE
button of the adjustment remote commander.
(Be sure to perform “Processing after operation” after
completing adjustments)
7) Connect the oscilloscope to VC-235 board CN1108 via CPC-
13 jig (J-6082-443-A).
Channel 1: VC-235 board, CN1108 Pin
5
External trigger: VC-235 board, CN1108 Pin
8
8) Playback Hi8/standard 8 mm alignment tape for tracking.
(WR5-1NP(NTSC))
(WR5-1CP(PAL))
9) Check that the oscilloscope RF waveform is flat at the entrance
and exit.
If not flat, adjust according to the separate volume “8 mm Video
Mechanical Adjustment Manual VII
[B Mechanism]
”.
10) Perform “Processing after operations”, after completing
adjustment.
CN1108 of VC-235 board
Table 5-2-1
[Procedure after operations]
1) Connect the adjustment remote commander, and turn on the
HOLD switch.
2) Select page: 0, address: 01, and set data: 01.
3) Select page: 2, address: 2E, and set data: 00.
4) Select page: F, address: 22, set data: 80, and press the PAUSE
button of the adjustment remote commander.
5) Select page: 0, address: 01, and set data: 00.
6) Remove the power supply from the unit.
Fig. 5-2-1
Must be flat
5-2. MECHANISM SECTION
ADJUSTMENT
Mechanism Section adjustments, checks, and replacement of
mechanism parts, refer to the separate volume “8 mm Video
Mechanism Adjustment Manual VII
[B Mechanism]
”.
Note 1: NTSC model: DCR-TRV320/TRV320P/TRV520/
TRV520P/TRV525/TRV720
PAL model: DCR-TRV320E/TRV420E/TRV520E/
TRV620E/TRV720E
2-1. Hi8/STANDARD 8 mm MODE
2-1-1. HOW TO ENTER PLAYBACK MODE WITHOUT
CASSETTE
1) Refer to “Section 2. DISASSEMBLY” and supply the power
with the cabinet assembly removed. (So that the mechanical
deck can be operated)
2) Connect the adjustment remote commander to the LANC jack.
3) Turn on the HOLD switch of the adjustment remote
commander.
4) Close the cassette compartment without loading a cassette and
complete loading.
5) Select page: 0, address: 01, and set data: 01.
6) Select page: F, address: 22, set data: 81, and press the PAUSE
button of the adjustment remote commander.
7) Select page: D, address: 10, set data: 10, and press the PAUSE
button of the adjustment remote commander.
8) Select page: 2, address: 2E, and set data: 02.
9) Press the PLAY button of the unit.
Note2: Be sure to carry out “Processing after checking Operations”
after checking the operations.
Set the data of page: D, address: 10 to “12”, if the sensor
ineffective mode, forced VTR power supply ON mode is
to be used together.
[Procedure after checking operations]
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 2, address: 2E, and set data: 00.
3) Select page: F, address: 22, set data: 80, and press the PAUSE
button of the adjustment remote commander.
4) Select page: D, address: 10, set data: 00, and press the PAUSE
button of the adjustment remote commander.
5) Select page: 0, address: 01, and set data: 00.
6) Disconnect the power supply of the unit.
Pin No.
1
2
3
4
5
6
7
8
9
10
Signal Name
SWP
AFC F0
BPF MONI
F0 ADJ RF IN
PB RF
REG GND
RF AGC OUT
VC RF SWP
EVF BL
EVF BL 4.6V
Pin No.
11
12
13
14
15
16
17
18
19
20
Signal Name
VCO
EVF VG
DV RF SWP
RF IN
CAP FG
RF MON
TMS
TCK
TDO
TDI