Before Starting The Repair Work; Precaution On Flash High Tension Circuit; List Of Tools; List Of Supplies - Canon PowerShot G2 Service Manual

1. Before Starting the Repair Work

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

1.1 Precaution on Flash High Tension Circuit

• When the FRONT COVER UNIT is removed, be sure to discharge the main capacitor.
(Discharging resistor: 1 kΩ, approx. 5 W.)
• First contact the GND
positive terminal of the main capacitor.
CAUTION:
Be careful of electric shock because the circuit is the high tension circuit.
Fig. 3-1 Precaution on flash high tension circuit

1.2 List of Tools

The following tools are used for the re-assembling during service.
(1) List of tools
New Name of tools
Screwdriver (Local Purchase)
Tweezers (Local Purchase)
Soldering iron (Local Purchase)
Steel wire (φ1.2mm) (Local Purchase)

1.3 List of Supplies

The following supplies are used for the re-assembling during service.
(1) List of supplies
New Name of supplies
ADHESIVE TAPE, SONY T4000
DIA BOND No.1663G
CEMEDINE SUPER X
THREE BOND 1401C
LOGENEST RAMBDA A-74
Solder (Local Purchase)
terminal of the main capacitor with the discharging resistor. Then contact the
FLASH UNIT
Part No.
Part No.
CY4-6012-000
CY9-8129-000
CY9-8118-000
CY9-8011-000
CY9-8102-000
3-1
CHAPTER 3. REPAIR INSTRUCTION
+ terminal
– terminal
Areas where supplies are used
FINDER UNIT
Areas where supplies are used
Fixing the flexible cable
Attaching the parts together
FLASH/SPEAKER UNIT
ACC. SHOE
MODE DIAL