Before Starting The Repair Work; Precautions On Flash High Voltage Circuit; List Of Tools; List Of Supplies - Canon PowerShot G11 Service Manual

1. Before Starting the Repair Work

Be sure to read the following precautions before starting the repair work.

1.1 Precautions on Flash High Voltage Circuit

When separating the CHASSIS of FLASH/SPEAKER ASS'Y, be sure to discharge the MAIN CAPACITOR.
* Discharging resistor: 1 kΩ, approx. 5 W. (See Fig. 1)
CAUTION:
Because this is a high-voltage circuit, be careful to avoid electric shock and short-circuits with other components.
MAIN
CAPACITOR
FLASH/SPEAKER
ASS'Y
Discharge
points
Fig. 1 Precautions on Flash High Voltage Circuit

1.2 List of Tools

The following tools are used for reassembling during service.
List of tools
New Name of tools
Screwdriver (Local Purchase)
Tweezers (Local Purchase)
SCREWDRIVER, TORQUE
BIT, SCREWDRIVER, +NO.0

1.3 List of Supplies

The following supplies are used for reassembling during service.
List of supplies
New Name of supplies
TAPE, DOUBLE SIDED NO. 7075
DIABOND NO.1663G BLACK CY9-8129-000
THREE BOND 1401C
Terminal
Part No. Remarks
CY9-1607-000
CY9-1608-000
Part No. Remarks
Double-sided tape (10mm × 5m × 0.05mm)
CY9-4506-000
Bond (200ml)
CY9-8011-000 Bond (200g)
1
Terminal