
3-1
CHAPTER 3. REPAIR INSTRUCTION
Fig. 3-1 Precaution on flash high tension circuit
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 k
Ω
, approx. 5 W.)
•
First contact the GND
terminal of the main capacitor with the discharging resistor. Then contact the
positive
terminal of the main capacitor.
CAUTION:
Be careful of electric shock because the circuit is the 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
Part No.
Remarks
Screwdriver (Local Purchase)
Tweezers (Local Purchase)
Soldering iron (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
Part No.
Remarks
ADHESIVE TAPE, SONY T4000
CY4-6012-000
Fixing the flexible cable
DIA BOND No.1663G
CY9-8129-000
Attaching the parts together
INSULATION TAPE 3M No.56
CY4-6018-000
Used for SIDE COVER FRAME
LOGENEST RAMBDA A-74
CY9-8102-000
Used when exchanging MODE DIAL,
ZOOM LEVER UNIT
FLASH/JACK UNIT
+ terminal
– terminal
Summary of Contents for PowerShot G3
Page 1: ......
Page 2: ......
Page 6: ......
Page 35: ...1 29 3 2 6 dimensional Diagram 69 9 2 75 43 5 1 71 122 0 4 80 71 7 2 82 73 9 2 91 121 0 4 76 ...
Page 60: ......
Page 62: ......
Page 132: ......
Page 135: ...PowerShot G3 Pg2 INTERNAL PARTS SECTION 1 See Pg3 See Pg5 8 8 7 1 2 3 4 9 7 10 8 11 5 6 N S ...
Page 139: ...PowerShot G3 Pg4 TOP COVER SECTION 17 15 16 1 3 7 2 4 5 6 8 15 9 10 11 12 13 14 ...
Page 141: ...PowerShot G3 Pg5 EVF UNIT SECTION 1 10 2 5 3 7 12 11 12 4 6 8 13 9 a b a d c b d c ...
Page 143: ...PowerShot G3 Pg6 BATTERY BOX UNIT SECTION 8 4 8 2 3 7 1 5 8 8 8 6 ...
Page 145: ...PowerShot G3 Pg7 Fuse 2 1 DC DC CONVERTER PCB ASS Y ...
Page 156: ......
Page 170: ...C CANON INC 2002 01 NOVEMBER 2002 3 4 HV MODULE UNIT ...
Page 171: ...C CANON INC 2002 01 NOVEMBER 2002 3 5 TOP MODULE UNIT ...
Page 172: ...C CANON INC 2002 01 NOVEMBER 2002 3 6 LCD PCB ASS Y ...
Page 173: ...C CANON INC 2002 01 NOVEMBER 2002 3 7 OPTICAL FLX ...
Page 174: ...C CANON INC 2002 01 NOVEMBER 2002 3 8 EF FLX ...
Page 175: ...C CANON INC 2002 01 NOVEMBER 2002 3 9 R_EN FLX ...
Page 178: ...PowerShot G3 Auto Focus Chart 1 ...
Page 179: ...Dimensions 1 107 1mm 79 1mm Dimensions 1 ...
Page 180: ...PowerShot G3 Auto Focus Chart 2 ...
Page 181: ...Dimensions 2 278 46mm 207 66mm ...
Page 182: ...PowerShot G3 Auto Focus Chart 1 ...
Page 183: ...Dimensions 1 107 1mm 79 1mm Dimensions 1 ...
Page 184: ...PowerShot G3 Auto Focus Chart 2 ...
Page 185: ...Dimensions 2 278 46mm 207 66mm ...