Before Starting The Repair Work; Precautions On Flash High Voltage Circuit; List Of Tools; List Of Supplies - Canon Ixy Digital 90 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

• After the FRONT COVER UNIT is removed, be sure to discharge the main capacitor.
(Discharging resistor: 1 kΩ, approx. 5 W.)
• First contact the GND
Then contact the positive
CAUTION:
Be careful of electric shock because the circuit is a high voltage circuit.
Fig. 1 Precautions on Flash High Voltage Circuit

1.2 List of Tools

The following tools are used for the re-assembling during service.
List of tools
New Name of tools
Screwdriver (Local Purchase)
Tweezers (Local Purchase)

1.3 List of Supplies

The following supplies are used for the re-assembling during service.
List of supplies
New Name of supplies
ADHESIVE TAPE SONY T4000 CY4-6012-000
ADHESIVE TAPE 3M No.56
BOND, DIABOND NO.1663G BLACK CY9-8129-000
* TAPE, DOUBLE SIDED (NO.531) CY9-4505-000
terminal of the main capacitor with the discharging resistor.
terminal of the main capacitor.
FLASH UNIT
TAPE
Part No.
Part No.
CY4-6018-000
1
Discharge points
MAIN
CAPACITOR
Remarks
Remarks
Double-sided tape (0.15mm × 6mm × 50m)
Electric insulation tape
200ml
Double-sided tape (0.06mm × 10mm × 5m)