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— 5 —

1-1.

SERVICE NOTE ····························································· 1-1

1.

POWER SUPPLY DURING REPAIRS ·························· 1-1

2.

TO TAKE OUT A CASSETTE WHEN NOT EJECT
(FORCE EJECT) ····························································· 1-1

3.

HOW TO OPEN THE FLASH WHEN THE FLASH
DOSEN’T OPEN (DCR-PC105/PC105E) ······················ 1-1

4.

DISCHARGING OF THE FLASHLIGHT POWER
SUPPLY CAPACITOR (DCR-PC105/PC105E) ············· 1-2

1-2.

SELF-DIAGNOSIS FUNCTION ···································· 1-3

1.

SELF-DIAGNOSIS FUNCTION ···································· 1-3

2.

SELF-DIAGNOSIS DISPLAY ······································· 1-3

3.

SELF-DIAGNOSIS CODE TABLE ································ 1-4

2-1.

LCD CABINET (R) ························································ 2-2

2-2.

CABINET (FRONT) ASSEMBLY ································· 2-3

2-3.

CABINET (G) ASSEMBLY ··········································· 2-3

2-4.

CABINET (L) ·································································· 2-4

2-5.

ST CABINET (UPPER) ASSEMBLY ···························· 2-4

2-6.

CABINET (R) SECTION ··············································· 2-5

2-7.

BATTERY HOLDER ······················································ 2-6

2-8.

BJ-004 BOARD ······························································· 2-7

2-9.

BLIND PLATE ASSEMBLY ·········································· 2-8

2-10. HINGE SECTION ··························································· 2-9
2-11. LCD HINGE ASSEMBLY ············································ 2-10
2-12. PD-193 BOARD ···························································· 2-11
2-13. CABINET (REAR) ······················································· 2-11
2-14. CONTROL SWITCH BLOCK (PS4400) ····················· 2-12
2-15. ST-084 BOARD (PC105/PC105E) ······························· 2-12
2-16. LENS/EVF/ST SECTION-1 ········································· 2-13
2-17. LENS/EVF/ST SECTION-2 ········································· 2-13
2-18. EVF SECTION ······························································ 2-14
2-19. VF-156 BOARD ···························································· 2-15
2-20. MF RING ASSEMBLY ················································· 2-16
2-21. LENS SECTION ··························································· 2-16
2-22. LENS DEVICE (LSV-751A) ········································ 2-17
2-23. EXTERNAL CONNECTOR (HOT SHOE) ················· 2-18
2-24. FLASH UNIT (FL4400) (PC105/PC105E) ·················· 2-19
2-25. HP RETAINER ASSEMBLY, MEMORY STICK

CONNECTOR (PC105/PC105E) ·································· 2-20

2-26. CONTROL SWITCH BLOCK (FK4400) ····················· 2-21
2-27. NS-018 BOARD, FK FRAME ASSEMBLY ················ 2-22
2-28. VC-319 BOARD ··························································· 2-22
2-29. MECHANISM DECK (Z100) ······································· 2-23
2-30. CIRCUIT BOARDS LOCATION ································· 2-25
2-31. FLEXIBLE BOARDS LOCATION ······························ 2-26

3-1.

OVERALL BLOCK DIAGRAM (1/4) ··························· 3-1

3-2.

OVERALL BLOCK DIAGRAM (2/4) ··························· 3-3

3-3.

OVERALL BLOCK DIAGRAM (3/4) ··························· 3-5

3-4.

OVERALL BLOCK DIAGRAM (4/4) ··························· 3-7

3-5.

POWER BLOCK DIAGRAM (1/2) ································ 3-9

3-6.

POWER BLOCK DIAGRAM (2/2) ······························ 3-11

4-1.

FRAME SCHEMATIC DIAGRAM (1/2) ······················· 4-1
FRAME SCHEMATIC DIAGRAM (2/2) ······················· 4-3

4-2.

SCHEMATIC DIAGRAMS

• CD-444 (CCD IMAGER)

SCHEMATIC DIAGRAM ······························ 4-7

• FP-672 FLEXIBLE (MF SENSOR)

SCHEMATIC DIAGRAM ······························ 4-8

• PD-193 (LCD RGB DRIVE)

SCHEMATIC DIAGRAM ······························ 4-9

• CONTROL SWITCH BLOCK (FK4400) (MS, AUDIO

OUT)

SCHEMATIC DIAGRAM ···························· 4-11

• LI-070 (BATTERY)

SCHEMATIC DIAGRAM ···························· 4-12

• BJ-004 (JACK)

SCHEMATIC DIAGRAM ···························· 4-13

• FP-697 FLEXIBLE

SCHEMATIC DIAGRAM ···························· 4-14

• ST-084 (FLASH DRIVER)

SCHEMATIC DIAGRAM ···························· 4-15

• FLASH UNIT (FL4400)

SCHEMATIC DIAGRAM ···························· 4-16

• VF-156 (1/2) (MIC AMP)

SCHEMATIC DIAGRAM ···························· 4-17

• VF-156 (2/2) (JACK)

SCHEMATIC DIAGRAM ···························· 4-19

• NS-018 (SIRCS,NS)

SCHEMATIC DIAGRAM ···························· 4-21

• CONTROL SWITCH BLOCK (PS4400) (FUNCTION

KEY)

SCHEMATIC DIAGRAM ···························· 4-22

• FP-467/468/228 FLEXIBLE (MD BLOCK)

SCHEMATIC DIAGRAM ···························· 4-23

Shematic diagram of the VC-319 board are not shown.
Pages from 4-25 to 4-60 are not shown.

4-3.

PRINTED WIRING BOARDS

• CD-444 (CCD IMAGER)

PRINTED WIRING BOARD ······················· 4-63

• FP-672 FLEXIBLE (MF SENSOR)

PRINTED WIRING BOARD ······················· 4-65

• LI-070 (BATTERY)

PRINTED WIRING BOARD ······················· 4-65

• FP-697 FLEXIBLE

PRINTED WIRING BOARD ······················· 4-67

• NS-018 (SIRCS,NS)

PRINTED WIRING BOARD ······················· 4-67

• PD-193 (LCD RGB DRIVE)

PRINTED WIRING BOARD ······················· 4-67

• BJ-004 (JACK)

PRINTED WIRING BOARD ······················· 4-69

• ST-084 (FLASH DRIVER)

PRINTED WIRING BOARD ······················· 4-71

• VF-156 (MIC AMP, JACK)

PRINTED WIRING BOARD ······················· 4-73

Printed wiring board of the VC-319 board are not shown.
Pages from 4-77 to 4-80 are not shown.

• FP-467/468/228 FLEXIBLE BOARD

(MD BLOCK) ····························································· 4-81

4-4.

WAVEFORMS ······························································ 4-83

Waveforms of the VC-319 board are not shown.
Pages 4-85 to 4-86 are not shown.

4-5.

MOUNTED PARTS LOCATION ································· 4-87

Mounted parts location of the VC-319 board is not shown.
Page 4-89 to 4-90 is not shown.

— 6 —

5-1.

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

5-1-1. OVERALL SECTION ····················································· 5-3
5-1-2. VTR COMPLETE SECTION ········································· 5-4
5-1-3. LENS/EVF/ST SECTION ··············································· 5-5
5-1-4. STROBOSCOPE SECTION ··········································· 5-6
5-1-5. EVF SECTION ································································ 5-7
5-1-6. CABINET (R) SECTION-1 ············································ 5-8
5-1-7. CABINET (R) SECTION-2 ············································ 5-9
5-1-8. MECHANISM DECK OVERALL (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-319 board are not shown.
Pages from 5-15 to 5-23 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-L10, 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

Only for DCR-PC105/PC105E, open the flash.

2

Only for DCR-PC105/PC105E, refer to “3. DISCHARGING OF THE FLASHLIGHT POWER SUPPLY CAPACITOR” to discharge
the flash power supply capacitor.

3

Refer to page 2-3, 2-4 to remove the cabinet (front) assembly, cabinet (G) assembly and cabinet (L).

4

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

5

Refer to page 2-11, 2-14 to remove the cabinet (rear), control switch block (PS4400).

6

Refer to page 2-12, 2-13 to remove the ST-084 board and LENS/EVF/ST section.

7

Refer to page 2-22, 2-23 to remove the VC-319 board and mechanism deck (Z100).

8

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

1

Refer to page 2-3, 2-4 to remove cabinet (G) assembly and cabinet (L).

2

Push the part pointed out with the arrow in the direction of the arrow.

DC power supply (+4.5Vdc)

Loading motor

1-2

The power supply capacitor (C6606) of the ST-084 board is charged up to the maximum 300V potential.
There is a danger of electric shock by this high voltage when the capacitor is handled by hand. The electric shock is caused by the charged
voltage which is kept without discharging when the main power of the unit is simply turned off. Therefore, the remaining voltage must be
discharged as described below.

To preparing the short jig. a small clip is attached to each end of a resistor of 1k

Ω

/1W (1-215-869-119)

Wrap insulating tape fully around the reads of the resistor to prevent electric shock.

Ω

A

K

Xenon tube

Accessory shoe GND

Short jig

ST-084 board TP6600

Accessory
shoe GND

C6606

Short jig

1

Open the flash.

2

Remove the power supply (Battery or AC power adaptor).

3

Remove the ST cabinet (Upper).

4

Short-circuit between the Xenon tube anode and the GND
(GND of the accessory shoe) with the short jig about 10 seconds.

1

Remove the power supply (Battery or AC power adaptor).

2

Refer to page 2-3 to remove the cabinet (front) section.

3

Refer to page 2-5 to release the cassette cover lock and remove
the cabinet (R) section.

4

Short-circuit between the TP6600 of the ST-084 board and the
GND (GND of the accessory shoe) with the short jig about 10
seconds.