Mechanism Section Adjustment; Tape Path Adjustment - Sony Digital8 DCR-TRV410 Service Manual

5-2. MECHANISM SECTION
ADJUSTMENT
Mechanism Section adjustments, checks, and replacement of
mechanism parts, refer to the separate volume "8mm Video
Mechanism Adjustment Manual
Note 1: NTSC model: DCR-TRV410/TRV510
PAL model: DCR-TRV410E/TRV510E
2-1. Hi8/STANDARD 8mm MODE
2-1-1. OPERATING 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: 2C, set data: 01, 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) Disconnect the power supply of the unit.
By carrying out the above procedure, the unit can be operated
without loading a cassette. (Note2)
Be sure to carry out "Processing after 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.
Note 2: Except for the camera recording mode and VTR recording
mode.
[Procedure after checking operations]
1) Select page: 0, address: 01, and set data: 01.
2) Select page: F, address: 2C, set data: 00, and press the PAUSE
button of the adjustment remote commander.
3) Select page: D, address: 10, set data: 00, and press the PAUSE
button of the adjustment remote commander.
4) Select page: 0, address: 01, and set data: 00.
5) Disconnect the power supply of the unit.
B Mechanism ".

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: 2C, set data: 04, 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-213 board CN910 via CPC-13
jig (J-6082-443-A).
Channel 1: VC-213 board, CN910 Pin 5
External trigger: VC-213 board, CN910 Pin 8
8) Playback Hi8/standard 8mm 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 "8mm Video
Mechanical Adjustment Manual
10) Perform "Processing after operations", after completing
adjustment.
CN910 of VC-213board
Pin No. Signal Name
1 SWP
2 AFC F0
3 BPF MONI
4 RF AGC IN
5 PB RF
6 REG GND
7 RF AGC OUT
8 VC RF SWP
9 EVF BL
10 EVF BL 4.6V
[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: 2C, set data: 00, 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.
5-39
B Mechanism ".
Pin No. Signal Name
11 EVF VCO
12 EVF VG
13 DV RF SWP
14 RF IN
15 CAP FG
16 RF MON
17 TMS
18 TCK
19 TDO
20 TDI
Table 5-2-1.
Must be flat
Fig. 5-2-1.