CCD-TRV107E, CCD-TRV108E, CCD-TRV208E, CCD-TRV408E - Sony Movie Service Manual (repair manual). Page 127

5-28

Mechanism Section adjustments, checks, and replacement of
mechanism parts, refer to the separate volume “8mm Video
Mechanism Adjustment Manual IX   M2000 Mechanism ”.

Connect the adjustment remote commander to CN713 of VC-272
board via CPC jig for SB (J-6082-539-A). To operate the adjustment
remote commander, connect the AC power adapter (8.4Vdc) to the
DC IN jack of CPC jig for SB, or connect the L series Info-LITHIUM
battery to the battery terminal of CPC jig for SB.

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.

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: 20, 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.
Be sure to carry out “Processing after Operations” after
checking the operations.
Set the data of page: D, address: 10 to the following if the
sensor ineffective mode, forced VTR power supply On mode
or forced camera power supply ON mode are to be used
together.

Forced VTR power ON mode ........................................ 12
Forced camera power ON mode .................................... 11

1)

Select page: 0, address: 01, and set data: 01.

2)

Select page: F, address: 20, 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.

1)

Clean the tape path face (tape guide, capstan shaft, pinch roller).

2)

Connect the adjustment remote commander.

3)

Turn on the HOLD switch of the adjustment remote
commander.

4)

Select page: 0, address: 01, and set data: 01.

5)

Select page: F, address: 20, set data: 08, and press the PAUSE
button of the adjustment remote commander.
(Be sure to perform “Processing after operation” after
completing adjustments.)

6)

Connect the oscilloscope to CPC jig for SB.

Channel 1: PB RF (Pin 9 of CN713)
External trigger: SWP (Pin 5 of CN713)

7)

Playback the alignment tape for tracking. (WR5-1CP)

8)

Check that the oscilloscope RF waveform is normal at the
entrance and exit.
If not normal, adjust according to the separate volume “8mm
Video Mechanical Adjustment Manual IX  M2000 Mechanism ”.

9)

Perform “Processing after operations”, after completing
adjustment.

Pin No. are those of CN713.

Table 5-2-1.

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: F, address: 20, set data: 00, and press the PAUSE
button of the adjustment remote commander.

4)

Select page: 0, address: 01, and set data: 00.

5)

Remove the power supply from the unit.

Fig. 5-2-1.

CH1

Entrance 
side

Exit side

Check this section

(Normal waveform)

CH2
(Trigger)

V

14

9

3

5

4

BL

EVF VG

PB RF (MON)

BPF MONI

TMS

TDI

SWP

CAP FG

15

6,8,10

7

2

EVF VCO

BL 4.75

GND

REC RF (RF IN)

TDO

TCK

IR VIDEO