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— 5 —

DCR-DVD105/DVD105E/DVD605/DVD605E_L2

1-1.

Power Supply During Repairs ········································· 1-1

1-2.

To Take Out a Disc when not Eject (Force Eject) ··········· 1-1

1-3.

Setting The “Forced Power On” Mode ···························· 1-1

1-4.

Using Service Jig ····························································· 1-2

1-5.

Self-diagnosis Function ··················································· 1-2

1-6.

Precaution on Replacing The VC-421 Board ·················· 1-4

2-1.

Disassembly ····································································· 2-2

3-1.

Overall Block Diagram (1/5) ··········································· 3-1

3-2.

Overall Block Diagram (2/5) ··········································· 3-3

3-3.

Overall Block Diagram (3/5) ··········································· 3-5

3-4.

Overall Block Diagram (4/5) ··········································· 3-7

3-5.

Overall Block Diagram (5/5) ··········································· 3-9

3-6.

Power Block Diagram (1/3) ··········································· 3-11

3-7.

Power Block Diagram (2/3) ··········································· 3-13

3-8.

Power Block Diagram (3/3) ··········································· 3-15

4-1.

Schematic Diagrams ························································ 4-1

4-2.

Printed Wiring Boards ··················································· 4-51

4-3.

Waveforms ····································································· 4-73

4-4.

Mounted Parts Location ················································ 4-79

5-1.

Exploded Views ······························································· 5-2

5-2.

Electrical Parts List ························································ 5-12

Section

Title

Page

1-1

DCR-DVD105/DVD105E/DVD605/DVD605E_L2

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.
These following method is available to prevent this.

Use the AC power adaptor (AC-L25A/L25B).

1

Peel off the remote control window and remote control window sheet.

2

Insert the wire etc. in the hole and lift the eject slider by it.

Eject slider

Remote control window

Remote control window sheet

Hole

Eject charge
lever

It is possible to turn on power by adjustment remote commander (RM-95 or NEW LANC JIG).
Operate the camcorder using the adjustment remote commander.

1) Select page: 0, address: 01, and set data:01.
2) Select page: A, address: 10, set data:01 and press the “PAUSE (Write)” button of the adjustment remote commander.

1) Select page: 0, address: 01, and set data:01.
2) Select page: A, address: 10, set data:02 and press the “PAUSE (Write)” button of the adjustment remote commander.

1) Select page: 0, address: 01, and set data:01.
2) Select page: A, address: 10, set data:00 and press the “PAUSE (Write)” button of the adjustment remote commander.
3) Select page: 0, address: 01, and set data: 00.

1-2

DCR-DVD105/DVD105E/DVD605/DVD605E_L2

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 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.

1 1

3 1

C

Repaired by:

Refer to “1-5-3. 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 or LCD screen

C : 3 1 : 1 1

DVD mechanism deck

VC-421 board (side B)

Flexible board
(from DVD mechanism deck (10P))

Extension cable (10P)

(J-6082-572-A)

CN1009

Connect the extension cable (J-6082-572-A) between the DVD mechanism deck and CN1009 on the VC-421 board.

1-3

DCR-DVD105/DVD105E/DVD605/DVD605E_L2

C

C

C

C

C

E

E

E

E

E

E

E

E

E

E

E

Block

Function

0

4

1

3

1

3

2

1

3

2

2

0

3

1

4

0

4

0

6

1

6

1

6

1

6

2

6

2

9

4

9

4

Detailed

Code

0

0

0

0

0

2

0

0

5

0

0

0

0

0

0

0

0

1

0

0

1

0

1

1

0

0

0

1

0

0

0

1

Symptom/State

Non-standard battery is used.

Faulty disc is used.

Disc access error

Condensation.

Codec IC dose not return are reply

EEPROM data are rewritten.

Drive fault

Codec IC fault

Audio Codec IC fault

Difficult to adjust focus
(Cannot initialize focus.)

Zoom operations fault
(Cannot initialize zoom lens.)

The abnormalities in initialization of
the focus lens and the abnormalities in
initialization of the zoom lens occurred
simultaneously.

Handshake correction function does not
work well. (With PITCH angular
velocity sensor output stopped.)

Handshake correction function does not
work well. (With YAW angular velocity
sensor output stopped.)

Fault of writing to or erasing the flash
memory

Fault of writing to or erasing EEPROM

Self-diagnosis Code

Repaired b

y:

Correction

Use the InfoLITHIUM battery.

Use a compatible disc with the camcorder.

Clean the disc with the supplied cleaning cloth.
Use a compatible disc with the camcorder.

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

Remove the power source. Reconnect it again and operate your
camcorder again

Make EEPROM data correct value. (Note)

Inspect or replacement of the mechanism deck, IC (IC4302 on
the VC-421 board) and drive block

Inspect or replacement of the codec IC (IC3001on the VC-421
board) peripheral circuits

Inspect or replacement of the Audio Codec IC (IC3001 on the
VC-421 board) peripheral circuits

Inspect the lens block focus reset sensor (pin ql of CN1301 on
the VC-421 board) when focusing is performed when the touch
panel is operated in the focus manual mode and the focus motor
drive circuit (IC1301on the VC-421 board) when the focusing is
not performed.

Inspect the lens block zoom reset sensor (pin qg of CN1301 on
the VC-421 board) when zooming is performed when the zoom
switch is operated and the zoom motor drive circuit (IC1301on
the VC-421 board) when zooming is not performed.

Check whether the flexible board of the lens is broken, and
check whether it is inserted imperfectly. If there is no problem in
the  flexible board, inspect the focus/zoom motor drive circuit
(IC1301 on the VC-421 board).

Inspect PITCH angular velocity sensors (SE6302 on the MA-440
board) peripheral circuits.

Inspect YAW angular velocity sensors (SE6301 on the MA-440
board) peripheral circuits.

Inspect the flash memory (IC3101 on the VC-421 board). (Note)

Inspect the EEPROM (IC2602 on the VC-421 board). (Note)

Refer to “7-2. Record of Self-diagnosis check” of “3-5. SERVICE MODE”, ADJ (9-876-924-51).