AR-F12 (serv.man5). Puncher unit (option) basic operation - Sharp Copying Equipment Service Manual (repair manual). Page 4

Read Sharp AR-F12 (serv.man5) Service Manual online

4-3
CHAPTER 4   PUNCHER UNIT (OPTION) BASIC OPERATION
2.
Outputs from Punch Driver PCB (2/3)
Punch driver PCB
M2P
Horizontal registration 
motor
+5V
DFULL
LEDON*
According to direction of 
motor rotation, changes 
between + and -.
When light is blocked, “0”.
When “1”, LED is ON.
The pulse signal is switched 
according to motor rotation.
B*
A*
B
A
J1A-7
-8
-9
-10
J101-4
-3
-2
-1
-1
-2
-3
-4
M1P
Punch motor
Scrap full detector PCB
J2-1
J1B-8
7
9
10
J112-3
-4
-2
-1
-2
J114-1
-2
J113-1
-2
LEDON5
LEDON4
LEDON3
LEDON2
LEDON1
-3
-2
J7-1
-6
-4
-4
-3
-5
-2
-5
J116-6
-1
-4
-3
-2
-5
-6
-1
-4
-3
-2
-5
J10-6
-1
LED5
LED4
LED3
LED2
LED1
LED PCB
PTR6
LED6
Figure 4-103
Page of 16
Display

Click on the first or last page to see other AR-F12 (serv.man5) service manuals if exist.

Random: