Canon GP215 Service Manual page 63

• Inputs to and Outputs from the Image Processor PCB (3/3)
Switching
PCB
Control panel
power supply
switch
LCD
intensity VR
One-touch dial
cover open/closed
detection
Touch panel
LCD
LCD back-light
power supply
COPYRIGHT © 1996 CANON INC.
J905 J517
Control panel
CPU PCB
J516
-1
-2
Figure 3-107
CANON GP215/200 REV.0 JULY 1996 PRINTED IN JAPAN (IMPRIME AU JAPON)
3. OPERATIONS AND TIMING
Image processor PCB
Checks are not meant for the field.
5V
BKLTON * When '0', the back-light turns
3–9