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— 5 —

5-1.

EXPLODED VIEWS ······················································ 5-1

5-1-1. OVERALL ······································································ 5-3
5-1-2. CABINET (R) SECTION ··············································· 5-4
5-1-3. PANEL BLOCK SECTION ············································ 5-5
5-1-4. CABINET (L) SECTION-1 ············································ 5-6
5-1-5. CABINET (L) SECTION-2 ············································ 5-7
5-1-6. EVF SECTION ································································ 5-8
5-1-7. LENS SECTION ····························································· 5-9
5-1-8. OVERALL (MECHANISM DECK-Z100) ··················· 5-10
5-1-9. LS CHASSIS BLOCK ASSEMBLY ····························· 5-11
5-1-10. MECHANICAL CHASSIS BLOCK ASSEMBLY ···· 5-12
5-2.

ELECTRICAL PARTS LIST ········································ 5-13

Parts list of the VC-315 board are not shown.
Pages from 5-19 to 5-27 are not shown.

1-1

In this unit, about 10 seconds after power is supplied to the battery terminal using the regulated power supply (8.4V), 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.

Use the AC power adaptor (AC-L15, AC-VQ800 etc.).

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

1

Refer to 2-2 to remove the front panel assembly.

2

Refer to 2-13 to remove the top cabinet assembly.

3

Refer to 2-5 to remove the cabinet (R) assembly.

4

Refer to 2-11 to remove the battery panel section.

5

Remove the EVF block.

6

Open the DI-089 board.

7

Disconnect CN2502 (27P, 0.3mm) of VC-315 board.

8

Open the cassette lid.

9

Supply +4.5V from the DC power supply to the loading motor and unload with a pressing the cassette compartment.

VC-315 board

CN2502

DC power supply
(+ 4.5V)

Loading motor

1-2

When problems occur while the unit is operating, the self-diagnosis
function starts working, and displays on the viewfinder, or LCD
screen 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.

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

The self-diagnosis display data will be kept even if the lithium battery (BT5201 of CK-131 board) is removed.

1 1

3 1

C

C : 3 1 : 1 1

1-3E

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

0

4

2

1

2

2

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

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

Non-standard battery is used.

Condensation.

Video head is dirty.

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.)

Use the info LITHIUM battery.

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

Clean with the optional cleaning cassette.

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 MR sensor (Pin ql, w; of CN1301 of
VC-315 board) when focusing is performed when the focus ring is
rotated in the focus manual mode, and the focus motor drive circuit
(IC1301 of VC-315 board) when the focusing is not performed.

Inspect the lens block zoom MR sensor (Pin 8, q; of CN1301 of
VC-315 board) when zooming is performed when the zoom lens is
operated and the zoom motor drive circuit (IC1301 of VC-315
board) when zooming is not performed.

Inspect pitch angular velocity sensor (SE5001 of JK-248 board)
peripheral circuits.

Inspect yaw angular velocity sensor (SE5002 of JK-248 board)
peripheral circuits.