Chapter1 Repair Information; 1-1.Before Disassmbly ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・4 1-24. Front_Ua Harness ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・27 - Canon DP-V3120 Service Manual

Service Manual
REPAIR INFORMATION
1.REPAIR INFORMATION
1-1.Before Disassmbly
■ Required Tools and Supplies
Name
Phillips screwdriver with torque
control (bit #1), ength;100mm
Phillips screwdriver with torque
control (bit ＃2),Length;100mm
Hex key (5 mm; Hexagon width
across flats)
Hex Nut Screwdriver (5.5 mm;
Hexagon width across flats)
Tweezers
Pole made of Styrofoam
(height 8 cm)
TAPE, ROLL(NO.156A)
10MM X 30M
BOND, DIABOND
NO.1663G BLACK
BOND, THREE BOND TB1401C
CABLE, DC POWER SUPPLY
■ Precautions against Electric Shock and Hot
Components
This mark appears on parts of the circuit board to
indicate possible electric shock hazards. Before working
on such parts, be sure to remove the power cord, and
do not touch them.
• Electric shock
caution mark
Purpose Notes
Disassembly and assembly For M2 screws
Disassembly and assembly For M3 screws and M4 screws
Disassembly and assembly For [HANDLE] Detachment
For [TCON PCB, DRIVER
Disassembly and assembly
Detachment
Disassembly and assembly
To protect the monitor from
damage
For [COVER, FRONT BEZEL] Part Number:CY9-5710-000
For [KNOB, JOG] Assembly Part Number:CY9-8129-000
DC POWER SUP, PCB取り付け用 Part Number: CY9-8011-000
For Connecting DC POWER
Part Number:CY9-5713-000
UPPLY
DP-V3120
•Hot caution mark
■ Precautions in Disassembling and
Assembling the Display
PCB]
• Before disassembly, be sure to remove the power cord and wait 30 minutes or
more .
*
• Disassembly and assembly are basically carried out with the monitor screen facing
down. To protect the screen from damage, insert pole made of styrofoam between
the display and the workbench (see page 7).
• Be sure to use a proper screwdriver bit that fits to the screw head.
• Follow the tightening torque specified in this manual when fastening screws.
• Use a commercially-available antistatic wrist strap when touching a circuit board.
• Connect and remove connectors carefully to avoid damaging connectors and cables.
• Return all components and wiring to their original conditions. For safety reasons,
some components use insulation material, such as tubing and taping, while others
are mounted off the printed circuit board. Internal wires are run in a way to prevent
them from making contact with heat-source and high-voltage components (such as
by using clamps). Be sure to return them to their original conditions.
• Do not disassemble any parts not listed in the disassembly instructions of this
service manual. Also, do not disconnect cables and connectors.
• Wear gloves for preventing you from injury when removing a frame.
* Assembling or disassembling while there is residual charge in both ends of the aluminum
electrolytic capacitor may result in electrical shock or damage to the IC components.
This model does not come with a discharge pad or other such components.
4
REPAIR INFORMATION
This mark appears on parts of the circuit board to
indicate that they become hot. When the display is
turned on, or even after a short time after the power is
turned off, touching such parts may cause burns. Before
working on such parts, be sure to remove the power
cord, and do not touch them.