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— 5 —

3-5-1. RF Block Adjustments ................................................... 5-43
1.

Recording Current Adjustment (VC-206 Board) .......... 5-43

2.

PLL f

0

 Adjustment (VC-206 Board) ............................. 5-43

3.

CLK DELAY Adjustment (VC-206 Board) .................. 5-44

4.

AGC Center Level Adjustment (VC-206 Board) .......... 5-44

5.

AEQ Adjustment (VC-206 Board) ................................ 5-45

6.

PLL Capture Range Adjustment (VC-206 Board) ........ 5-45

3-5-2. Clock Adjustments ........................................................ 5-46
1.

IC1900 27MHz XTAL f

0

 Adjustment

(VC-206 Board) ............................................................. 5-46

2.

IC1900 VCO Operation Check (VC-206 Board) .......... 5-46

3.

IC6101 41.85MHz VCO Operation Check
(VC-206 Board) ............................................................. 5-46

3-5-3. Base Band Block Adjustments ...................................... 5-47
1.

Composite Output Y Level Adjustment
(VC-206 Board) ............................................................. 5-47

2.

Composite Output Chroma Level Adjustment
(VC-206 Board) ............................................................. 5-47

3.

S-C Output Level Adjustment (VC-206 Board) ............ 5-48

4.

S-Y Output Level Adjustment (VC-206 Board) ............ 5-48

5.

IC9004 AGC Adjustment (VI-148 Board)
(Except AEP/UK model) ............................................... 5-49

6.

AFC TC Adjustment (VI-148 Board)
(Except AEP/UK model) ............................................... 5-49

7.

AFC f

0

 Adjustment (VI-148 Board)

(Except AEP/UK model) ............................................... 5-50

8.

Decoder APC Adjustment (VI-148 Board)
(Except AEP/UK model) ............................................... 5-50

9.

Decoder ACC Adjustment (VI-148 Board)
(Except AEP/UK model) ............................................... 5-50

10.

Decoder HUE Adjustment (VI-148 Board)
(Except AEP/UK model) ............................................... 5-51

11.

IC9004 Y clamp Adjustment (VI-148 Board)
(Except AEP/UK model) ............................................... 5-51

12.

IC9004 CR clamp Adjustment (VI-148 Board)
(Except AEP/UK model) ............................................... 5-52

13.

IC9004 CB clamp Adjustment (VI-148 Board)
(Except AEP/UK model) ............................................... 5-52

14.

IC9004 EVR Y Adjustment (VI-148 Board)
(Except AEP/UK model) ............................................... 5-53

15.

IC9004 EVR CR Adjustment (VI-148 Board)
(Except AEP/UK model) ............................................... 5-53

16.

IC9004 EVR CB Adjustment (VI-148 Board)
(Except AEP/UK model) ............................................... 5-54

3-5-4. BIST Check ................................................................... 5-55
1.

Playback System Check ................................................ 5-55

2.

Recording System Check .............................................. 5-56

3-5.

IR TRANSMITTER ADJUSTMENTS
(Except DCR-TRV9E AEP/UK model) ........................ 5-57

1.

IR Video Carrier Frequency Adjustment
(MA-322 board) ............................................................ 5-57

2.

IR Video Deviation Adjustment (MA-322 board) ......... 5-57

3.

IR Audio Deviation Adjustment (MA-322 board) ......... 5-58

3-6.

AUDIO SYSTEM ADJUSTMENTS ............................ 5-59

1.

Playback Level Check ................................................... 5-60

2.

Overall Level Characteristics Check ............................. 5-60

3.

Overall Distortion Check ............................................... 5-60

4.

Overall Noise Level Check ............................................ 5-60

5.

Overall Separation Check .............................................. 5-60

5-4.

SERVICE MODE .......................................................... 5-67

4-1.

ADJUSTMENT REMOTE COMMANDER ................ 5-67

1.

Using the adjustment remote commander ..................... 5-67

2.

Precautions upon using  the
adjustment remote commander ..................................... 5-67

4-2.

DATA PROCESS ........................................................... 5-68

4-3.

SERVICE MODE .......................................................... 5-69

1.

Setting the Test Mode .................................................... 5-69

2.

Emergence Memory Address ........................................ 5-69

2-1.

EMG Code (Emergency Code) ..................................... 5-69

2-2.

MSW Code .................................................................... 5-70

3.

Bit value discrimination ................................................ 5-71

4.

Switch check (1) ............................................................ 5-71

5.

Switch check (2) ............................................................ 5-72

6.

Record of Use check ...................................................... 5-72

6-1.

EXPLODED VIEWS ...................................................... 6-1

6-1-1. FRONT PANEL SECTION ............................................. 6-1
6-1-2. CABINET (R) SECTION ............................................... 6-2
6-1-3. EVF SECTION ................................................................ 6-3
6-1-4. LCD SECTION ............................................................... 6-4
6-1-5. CHASSIS SECTION ....................................................... 6-5
6-1-6. CABINET (L) SECTION ................................................ 6-6
6-1-7. ZOOM LENS SECTION ................................................ 6-7
6-1-8. CASSETTE COMPARTMENT,

DRUM AND REEL TABLE ASSEMBLY ...................... 6-8

6-1-9. TAPE GUIDE, PINCH SLIDER ASSEMBLY AND

BRAKE SLIDER ASSEMBLY ....................................... 6-9

6-1-10. EACH GEARS AND

   LOADING / CAPSTAN MOTOR ASSEMBLY ........ 6-10

6-2.

ELECTRICAL PARTS LIST ........................................ 6-11

*

The color reproduction frame is shown after the page of
ARRANGEMENT DIAGRAM FOR ADJUSTMENT PARTS.

— 6 —

In this unit, about 10 seconds after power is supplied (8.4V) to the
battery terminal using the service power cord (J-6082-223-A), the
power is shut off so that the unit cannot operate.
This following two methods are available to prevent this. Take note
of which to use during repairs.

Connect the servicing remote commander RM-95 (J-6082-053-B)
to the LANC jack, and set the remote commander switch to the
“ADJ” side.

Press the following battery switch using adhesive tape, etc.

To take a cassette out forcibly as follows when the main power

cannot be turned on, remove the cabinet (R) assembly.  Apply +4.5
V power from an external power supply to the FP-594 flexible board
that is removed from CN3106 of the VC-206 board, as shown below.
Refer to sections 2-1 and 2-2 for the procedure to remove the cabinet
(R) assembly.

Procedure:
1)

Open the cassette lid.

2)

Apply +4.5 V directly to the FP-594 flexible board as shown to
drive the loading motor that ejects a cassette.

Battery terminal 

‘

Battery switch

Battery SIG terminal

Battery terminal 

’

FP-594
  flexible
        board

Pins-24/-25 
(wide pattern)

1

27

Pin-26/-27 
(wide pattern)

: unloading
: loading

— 7 —

When problems occur while the unit is operating, the self-diagnosis
function starts working, and displays on the viewfinder what to do.
This function consists of two display; self-diagnosis display and
service mode display.
Details of the self-diagnosis functions are provided in the Instruction
manual.

The self-diagnosis display data will be backed up by the coin-type lithium battery of LI-64 board. When this coin-type lithium battery is disconnected,
the self-diagnosis data will be lost by initialization.

When problems occur while the unit is operating, the counter of the
viewfinder shows a 4-digit display consisting of an alphabet and
numbers, which blinks at 3.2 Hz. This 5-character display indicates
the “repaired by:”, “block” in which the problem occurred, and
“detailed code” of the problem.

The service mode display shows up to six self-diagnosis codes shown in the past.

While pressing the “STOP” key, set the switch from OFF to “CAMERA” or “VTR or PLAYER”, and continue pressing the “STOP” key for
10 seconds continuously. The service mode will be displayed, and the counter will show the backup No. and the 5-character self-diagnosis
codes.

By rotating the control dial, past self-diagnosis codes will be shown in order. The backup No. in the [] indicates the order in which the
problem occurred. (If the number of problems which occurred is less than 6, only the number of problems which occurred will be shown.)
[1] : Occurred first time

[4] : Occurred fourth time

[2] : Occurred second time

[5] : Occurred fifth time

[3] : Occurred third time

[6] : Occurred the last time

Turning OFF the power supply will end the service mode display.

Order of previous errors

Backup No.

self-diagnosis codes

C : 3 1 : 1 1

[3]

Lights up

Viewfinder

[3] C : 3 1 : 1 1

1 1

3 1

C

Repaired by:

Refer to page 8.
Self-diagnosis Code Table.

Indicates the appropriate
step to be taken.
E.g.
31 ....Reload the tape.
32 ....Turn on power again.

Block

Detailed Code

Blinks at 3.2Hz

C : Corrected by customer
H : Corrected by dealer
E : Corrected by service

engineer

Viewfinder

C : 3 1 : 1 1

Control dial

— 8 —

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

E

E

E

E

2

1

2

2

2

3

3

1

3

1

3

1

3

1

3

1

3

1

3

1

3

1

3

1

3

1

3

1

3

1

3

2

3

2

3

2

3

2

3

2

3

2

3

2

3

2

6

1

6

1

6

2

6

2

0

0

0

0

0

0

1

0

1

1

2

0

2

1

2

2

2

3

2

4

3

0

4

0

4

2

1

0

1

1

2

0

2

1

2

2

2

3

2

4

3

0

4

0

4

2

0

0

1

0

0

0

0

1

Condensation.

Video head is dirty.

Non-standard battery is used.

LOAD direction. Loading does not
complete within specified time

UNLOAD direction. Loading does not
complete within specified time

T reel side tape slacking when unloading.

Winding S reel fault when counting the
rest of tape.

T reel fault.

S reel fault.

T reel fault.

FG fault when starting capstan.

FG fault when starting drum.

FG fault during normal drum operations.

LOAD direction loading motor time-
out.

UNLOAD direction loading motor
time-out.

T reel side tape slacking when
unloading.

Winding S reel fault when counting the
rest of tape.

T reel fault.

S reel fault.

T reel fault.

FG fault when starting capstan.

FG fault when starting drum

FG fault during normal drum
operations

Difficult to adjust focus
(Cannot initialize focus.)

Zoom operations fault
(Cannot initialize zoom lens.)

Steadyshot function does not work well.
(With pitch angular velocity sensor output
stopped.)

Steadyshot function does not work well.
(With yaw angular velocity sensor output
stopped.)

Remove the cassette, and insert it again after one hour.

Clean with the optional cleaning cassette.

Use the info LITHIUM battery.

Load the tape again, and perform operations from the beginning.

Load the tape again, and perform operations from the beginning.

Load the tape again, and perform operations from the beginning.

Load the tape again, and perform operations from the beginning.

Load the tape again, and perform operations from the beginning.

Load the tape again, and perform operations from the beginning.

Load the tape again, and perform operations from the beginning.

Load the tape again, and perform operations from the beginning.

Load the tape again, and perform operations from the beginning.

Load the tape again, and perform operations from the beginning.

Remove the battery or power cable, connect, and perform
operations from the beginning.

Remove the battery or power cable, connect, and perform
operations from the beginning.

Remove the battery or power cable, connect, and perform
operations from the beginning.

Remove the battery or power cable, connect, and perform
operations from the beginning.

Remove the battery or power cable, connect, and perform
operations from the beginning.

Remove the battery or power cable, connect, and perform
operations from the beginning.

Remove the battery or power cable, connect, and perform
operations from the beginning.

Remove the battery or power cable, connect, and perform
operations from the beginning.

Remove the battery or power cable, connect, and perform
operations from the beginning.

Remove the battery or power cable, connect, and perform
operations from the beginning.

Inspect the lens block focus reset sensor (Pin @¡ of CN452 of CD-
185 board) when focusing is performed when the focus ring is
rotated in the focus manual mode, and the focus motor drive circuit
(IC302 of CD-185 board) when the focusing is not performed.

Inspect the lens block zoom reset sensor (Pin !¢ of CN452 of CD-
185 board) when zooming is performed when the zoom lens is
operated and the zoom motor drive circuit (IC302 of CD-185 board)
when zooming is not performed.

Inspect pitch angular velocity sensor (SE451 of cd-185 board)
peripheral circuits.

Inspect yaw angular velocity sensor (SE452 of CD-185 board)
peripheral circuits.