Rear Plate Unit; Button Pcb Ass'y, Ef Sensor Holder - Canon PowerShot G3 Service Manual

CHAPTER 3. REPAIR INSTRUCTION
Setting the position
for reassembling
Double-sided
adhesive tape
NOTE1 (Assembling)
Attach the double-sided adhesive tape.
NOTE2 (Assembling)
EF SENSOR
HOLDER
Cavity
portion
Attach the double-sided
adhesive tape.
Fig. 3-26 BUTTON PCB ASS'Y, EF SENSOR HOLDER

2.3.3 REAR PLATE UNIT

2.3.3.1 BUTTON PCB ASS'Y, EF SENSOR HOLDER

(1) BUTTON PCB ASS'Y
1. Remove the screw of m.
2. Remove the claw, then remove the SEL. BUTTON BASE.
3. While peeling off the double-sided adhesive tape, remove the BUTTON PCB ASS'Y from the REAR FRAME.
NOTE1 (Assembling)
Attach the two double-sided adhesive tapes on the REAR FRAME as shown in the illustration.
(2) EF SENSOR HOLDER
1. While peeling off the double-sided adhesive tape, remove the EF SENSOR HOLDER.
NOTE2 (Assembling)
When installing the EF SENSOR HOLDER, attach the double-sided adhesive tape first on the EF SENSOR,
then align the cavity portion of the EF SENSOR HOLDER with the EF SENSOR of the BUTTON PCB
ASS'Y as shown in the illustration.
REAR FRAME
(1)-3
(1)-3
(2)-1
EF SENSOR
(2)-1
EF SENSOR HOLDER
3-26
Setting the position
for reassembling
BUTTON PCB ASS'Y
Claw
(1)-2
SEL BUTTON BASE
(1)-1
m
m
XA1-7170-307
3.0mm
METAL
M1.7