CCD-TRV128, CCD-TRV228, CCD-TRV228E, CCD-TRV328, CCD-TRV428, CCD-TRV428E (serv.man2) - Sony Movie Service Manual (repair manual). Page 27

6-25

Mechanism Section adjustments, checks, and replacement of
mechanism parts, refer to the separate volume “8mm Video Mecha-
nism Adjustment Manual IX

M2000 Mechanism

”.

Before perform the adjustments, check that the data of page:
0, address: 10 is “00”.
If not, select page: 0, address: 10, and set the data “00”.

Connect the adjustment remote commander to CN007 of VC-341
board via I/F unit for LANC control (J-6082-521-A) and CPC jig
connector (J-6082-539-A). To operate the adjustment remote com-
mander, connect the AC power adapter (8.4Vdc) to the DC IN
jack of I/F unit for LANC control, or connect the L series Info-
LITHIUM battery to the battery terminal of I/F unit for LANC
control.

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 com-

mander.

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: C, address: 14, set data: 01, and press the PAUSE

button of the adjustment remote commander.

7) Select page: D, address: 10, set data: 02, and press the PAUSE

button of the adjustment remote commander.

8) Select page: A, address: 10, set data: 10, and press the PAUSE

button of the adjustment remote commander.

9) Select page: 7, address: 10, set data: 02, and press the PAUSE

button of the adjustment remote commander.

10) 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 check-
ing the operations.
Set the data of page: A, 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 to-
gether.

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: C, address: 14, 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: D, address: 10, set data: 00, and press the PAUSE

button of the adjustment remote commander.

5) Select page: 7, address: 10, set data: E2, and press the PAUSE

button of the adjustment remote commander.

6) Select page: 0, address: 01, and set data: 00.
7) 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 com-

mander.

4) Select page: 0, address: 01, and set data: 01.
5) Select page: C, address: 14, set data: 08, and press the PAUSE

button of the adjustment remote commander.
(Be sure to perform “Processing after operation” after com-
pleting adjustments.)

6) Connect the oscilloscope to I/F unit for LANC control.

Channel 1: PB RF (Pin 9 of CN007)
Channel 2 (Trigger): SWP (Pin 5 of CN007)

7) Playback the alignment tape for tracking. (WR5-1NP (NTSC),

WR5-1CP (PAL))

8) Check that the oscilloscope RF waveform is normal at the en-

trance 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 ad-

justment.

Pin No.

Signal Name

Pin No.

Signal Name

BL

15

EVF VCO

14

EVF VG

BL 4.75

9

PB RF (MON)

3

BPF MONI

6, 8 ,10

GND

TMS

7

REC RF (RF IN)

TDI

TDO

5

SWP

TCK

4

CAP FG

2

IR VIDEO

 Pin No. are those of CN007.

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: C, address: 14, 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.

CH1

Entrance 
side

Exit side

Check this section

(Normal waveform)

CH2
(Trigger)

V