Canon FY8-13EX-000, NP6218 service manual Inputs to the DC Controller PCB 1/3

CHAPTER 2 BASIC OPERATION

E. Inputs to the DC Controller PCB

1. Inputs to the DC Controller PCB (1/3)

DC controller PCB

Scanner home position sensor

Lens home position sensor

Blank shutter home position sensor

Multifeeder paper sensor

Cassette paper sensor

Registration sensor

Separation sensor

Delivery sensor

Fixing film sensor

Right door open/ closed sensor

PS 1

PS 2

PS 3

PS 4

PS 5

PS 6

PS 7

PS 8

PS 9

PS 10

J311	5V
-3
-2	SCHP
-1
J307	5V
-3
-2	LHP
-1
J315	5V
-3
-2	BSHP
-1
J313	5V
-7
-9	CPD*
-8
J313	5V
-1
-3	MFPD*
-2
J314	5V
-3
-2	RPD
-1
J314	5V
-4
-6	SPD*
-5
J312	5V
-3
-2	DPD*
-1
J304	5V
-13
-12	FFD
-11
J306	5V
-13
-15	RDOP*
-14

When scanner is at home position, '1'. (when light-blocking plate is at PS1, '1')

When lens detects home position sensor, '1'. (when light-blocking plate is at PS2, '1')

When blank home position sensor detects the blank shutter, '1'.

(when light-blocking plate is at PS3, '1')

When paper is present in multifeeder, '0'. (when light-blocking plate is not at PS4, '0')

When paper is present in cassette, '0'. (when light-blocking plate is not at PS5, '0')

When PS6 detects paper, '1'.

(when light-blocking-plate is at PS6, '1')

When PS7 detects paper, '0'.

(when light-blocking plate is not at PS 7, '0')

When PS8 does not detect paper, '0'. (when light-blocking plate is not at PS8, '0')

When PS9 detects film, '0'.

(when light-blocking plate is at PS9, '1')

When right door is opened, '0'.

(when light-blocking plate is not at PS10, '0')

Figure 2-105

COPYRIGHT © 1997 CANON INC. CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON) 2-5