Canon GP335 Service Manual page 672
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Also See for GP335:
- Installation instructions (4 pages) ,
- Service manual (682 pages) ,
- Service handbook (200 pages)
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General Circuit Diagram (4/6)
Keypad PCB
J922
11 10 9 8 7 6 5 4 3 2 1
12 11 10 9 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 9 10 11
1 2 3 4 5 6 7 8 9 10
J903
A15
A15
J9003
36
A-10
Main power lamp
Functions key PCB
J921
J999
10 9 8 7 6 5 4 3 2 1
11 12
1 2 3
4
5 6 7 8 9 10
J902
J906
J901
Control panel CPU PCB
B15
B15
J710
J707
A20
B20
DC-TXD
A20
B20
J9001
5
DC-RXD
4
VSS
J9002
3
Download PCB
IP-TXD
2
SW9001
IP-RXD
1
Control
One-touch
panel
dial cover
power
open/closed
switch
detection
PCB
J961
J931
3 2 1
2 1
1 2
3
1 2
J910
J904
J905
6 5 4 3 2 1
1 2 3 4
J941
LCD contrast
VR
Image processor PCB
(main controller)
J714
A20
B20
DC controller
PCB
J113
TTP-D
4
TTP-U
3
TTP-L
Touch panel
2
TTP-R
1
VLCD
14
VEE
13
D3
12
D2
11
D1
10
D0
9
VEE
8
LCD
GND
7
+5V
6
XSCL
5
LP
4
YD
3
DF
2
DOFF*
1
1 2
J956
J955
5V
2
Control card
LCD
BKLTON
1
back-light
J462
4 3 2 1
J461
1 2
3 4 5
5 4 3 2 1
J461
1 2 3 4 5
J709
COPYRIGHT © 1999 CANON INC. CANON 405/335 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Battery PCB
PCB22
J1
6 5 4 3 2 1
1 2 3 4 5
6
J718
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