Canon GP405 - Page 64

CHAPTER 2 BASIC OPERATION PROVIDES
2-20
COPYRIGHT © 1999 CANON INC. CANON 405/335 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
• DC Controller PCB (5/5)
Figure 2-116
DC controller PCB
Pre-exposure
lamp
Counter
CNT1
24VU
CL3
24VU
SL1
M5
Motor
drive
circuit
J112
-A1
-A2
J115
-B9
-B10
Pick-up
assembly
PCB
J108A
-A1
-A4
J108A
-A5
J108A
-A6
-A7
-A8
-A9
PEXP
CNT1D*
CL3D*
SL1D*
When ’0’, count up.
When ’0’, CL3 turns on.
When ’0’, SL1 turns on.
When ’1’, ON.
Vertical path
roller clutch
Cassette
pick-up
solenoid
Cassette
pick-up motor
A
A*
B
B*
J409
J404
J9
J408
J402A