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6-27

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

M2000 Mechanism

”.

Connect the adjustment remote commander to CN712 of VC-303
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: 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 check-
ing 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 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: 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 com-

mander.

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 com-
pleting adjustments.)

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

Channel 1: PB RF (Pin 9 of CN712)
Channel 2 (Trigger): SWP (Pin 5 of CN712)

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 CN712.

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.

CH1

Entrance 
side

Exit side

Check this section

(Normal waveform)

CH2
(Trigger)

V

6-28

Use the following measuring instruments for video section adjust-
ments.

NTSC model: CCD-TRV118/TRV318/TRV418
PAL model: CCD-TRV218E/TRV418E

1) TV monitor
2) Oscilloscope (dual-phenomenon, band width above 30 MHz

with delay mode) (Unless specified otherwise, use a 10 : 1
probe)

3) Frequency counter
4) Digital voltmeter
5) Audio level meter
6) Audio distortion meter
7) Regulated power supply
8) NTSC alignment tapes

• For tracking adjustment (WR5-1NP)

Parts code: 8-967-995-02

• For video frequency characteristics adjustment (WR5-7NE)

Parts code: 8-967-995-13

• For checking Standard 8 mode operations

For LP (WR5-4NL)

Parts code: 8-967-995-51

For SP (WR5-5NSP)

Parts code: 8-967-995-42

The following alignment tapes can also be used.
WR5-4NSP (8-967-995-41)

• For checking Hi8 mode operations

For LP (WR5-8NLE)

Parts code: 8-967-995-52

For SP (WR5-8NSE)

Parts code: 8-967-995-43

• For BPF adjustment (WR5-11NS)

Parts code: 8-967-995-71

9) PAL alignment tapes

• For tracking adjustment (WR5-1CP)

Parts code: 8-967-995-07

• For video frequency characteristics adjustment (WR5-7CE)

Parts code: 8-967-995-18

• For checking Standard 8 mode operations

For LP (WR5-4CL)

Parts code: 8-967-995-56

For SP (WR5-5CSP)

Parts code: 8-967-995-47

The following alignment tapes can also be used.
1) WR5-3CL (8-967-995-36)
2) WR5-4CSP (8-967-995-46)

• For checking Hi8 mode operations

For LP (WR5-8CLE)

Parts code: 8-967-995-57

For SP (WR5-8CSE)

Parts code: 8-967-995-48

• For BPF adjustment (WR5-11CS)

Parts code: 8-967-995-76

10) Adjustment remote commander (J-6082-053-B)
11) CPC jig connector (J-6082-539-A)
12) I/F unit for LANC control (J-6082-521-A)

6-29

1) Connect the adjustment remote commander to CN712 of VC-

303 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 commander, connect the AC power adapter 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.

2) The adjustments of this unit are performed in the VTR mode

or camera mode.
To set to the VTR mode, set the power switch to “PLAYER”
or set the “Forced VTR Power ON mode” using the adjust-
ment remote commander (Note 1).
To  set to the camera mode, set the power switch to “CAM-
ERA” or set the “Forced Camera Power ON mode” using the
adjustment remote commander (Note 2).
After completing adjustments, be sure to exit the “Forced VTR
Power ON Mode” or “Forced Camera Power ON Mode”. (Note
3).

3) The front panel block (SI-035 board, microphone unit, video

light) need not be connected. To remove, disconnect the fol-
lowing connector.

VC-303 board CN703 (22P, 0.5 mm)

4) As removing the cabinet (R) assembly (removing CN713 of

the VC-303 board) means removing the lithium 3 V power
supply (CF-3000 block BT001), data such as date, time, user-
set menus will be lost. After completing adjustments, reset these
data. If the cabinet (R) assembly has been removed, the self-
diagnosis data, data on history of use (total drum rotation time
etc.) will be lost. Before removing, note down the self-diagno-
sis data (data of page: 2, address: B0 to C6) and the data on
history use (data of page: 2, address: A2 to AA and E0 to E2).
(Refer to “6-4.Service Mode”.)

5) The cabinet (R) assembly (CF-3000 block, FK-3000 block,

PD-180 board, LCD block) need not be connected to operate
the VTR block. (Note 4) When removing the cabinet (R) as-
sembly, disconnect the following connectors.

1. VC-303 board CN713 (18P, 0.5 mm)
2. VC-303 board CN701 (20P, 0.8 mm)

6) The lens block (CD-409 board) need not be connected. To re-

move, disconnect the following connectors.

1. VC-303 board CN271 (14P, 0.5 mm)
2. VC-303 board CN301 (24P, 0.5 mm)

7) The EVF block need not be connected. To remove, disconnect

the following connectors.

VC-303 board CN705 (20P, 0.5 mm)

8) By setting the “Forced VTR Power ON mode” or “Forced Cam-

era Power ON mode”, the video section can be operate even if
the control switch block (SS-3000) has been removed. When
removing the control switch block (SS-3000), disconnect the
following connector.

VC-303 board CN711 (12P, 0.8 mm)

Setting the “Forced VTR Power ON” mode (VTR mode)
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 02, and press

the PAUSE button.

The above procedure will enable the VTR power to be
turned on with the control switch block (SS-3000) re-
moved.
After completing adjustments, be sure to exit the “Forced
VTR Power ON mode”.

Setting the “Forced Camera Power ON” mode (Camera
mode)
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 01, and press

the PAUSE button.

The above procedure will enable the camera power to be
turned on with the control switch block (SS-3000) re-
moved.
After completing adjustments, be sure to exit the “Forced
Camera Power ON mode”.

Exiting the “Forced Power ON” mode
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 00, and press

the PAUSE button.

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

When the FK-3000 block or the CF-3000 block is re-
moved, the VTR does an unusual movement for one af-
ter the power is turned on.

6-30

CN712

16

1

Conductor 
side

Some of the adjusting points of the video section are concentrated
at VC-303 board CN712. Connect the measuring instruments via
I/F unit for LANC control (J-6082-521-A) and CPC jig connector
(J-6082-539-A).
The following table shows the pin No. and signal name of CN712.

Pin No.

Signal Name

Pin No.

Signal Name

1

N. C.

9

PB RF

2

PB RF

10

REG GND

3

BPF MONI

11

LANC OUT

4

CAP FG

12

LANC IN

5

RF SWP

13

XLANC POWER ON

6

REG GND

14

EVF VG

7

REC RF

15

VCO

8

REG GND

16

N. C.

The following table lists the test point of I/F unit of for LANC
control.

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 CN712.

Connect the measuring instruments as shown in Fig. 6-3-2 and
perform the adjustments.

Use either the AC power adaptor or the InfoLITHIUM battery as the power supply of I/F unit for LANC control.

L series
Info LITHIUM
battery
(7.2 Vdc)

Video
(yellow)

Color monitor Vector scope

Terminated

75 

Ω

Audio (black)

I/F unit for LANC control
(J-6082-521-A)

CPC jig connector
(J-6082-539-A)

Adjustment
remote commander

AC power adaptor

LANC
jack

A/V OUT jack

MAIN UNIT

VC-303 BOARD
CN712