Finisher Controller Pcb（A513 - Canon Finisher-R1 Circuit Diagram

Finisher Controller PCB（A513）
(A501)
(IC101-79P)
(A501)
(IC101-78P)
PCH-M-B
(A501)
(IC101-77P)
(A501) PCH-M-B
(IC101-76P)
PCH-M-I0
(A501)
(IC101-75P)
(A501) PCH-M-I1
(IC101-74P)
PCH-M-STB
(A501)
(IC101-71P)
+24R
+5R
PCH-M-A
3
Q105 C302
PCH-M-A
3
Q147 C300
3
Q146 C303
3
Q145 C304
3
Q149
3
Q148
3
Q144 C305
PUNCH I/F
J706
(+24V)
1
(GND)
2
(A501)
PCH-OUT
(IC101-101P)
J705
(GND)
A1
R374
(A501) PCH-RXD
2 1
(+5R)
A2 (IC101-98P)
(PCH-M-A)
A3
(A501) PCH-TXD
(PCH-M-A*)
(IC101-97P)
A4
(PCH-M-B)
A5
Q166
(PCH-M-B*)
A6
(A501)
PCH-IN
(IC101-34P)
C278 R413
(PCH-M-I0)
A7
(PCH-M-I1)
A8
(A501) PCH-UNIT-ON
(IC101-66P)
(PCH-M-STB*)
A9
IC128
(GND)
A10 (A501) TRAIL-EDGE-SEN
4 3
(IC101-37P)
F-1-13
J705
(GND)
B1
(PCH-OUT)
B2
3
Q150
C306
+3.3V
+3.3V
D119 R372
IC128
R373
(PCH-RXD)
2 1 2 1 B3
C260
(PCH-TXD)
B4
3
Q165
C301
+3.3V
R371
(PCH-IN)
3 B5
2 1
C277 C276
(GND)
B6
+3.3V
R367
R366
(PCH-UNIT-ON)
2 1
B7
C256
+3.3V
R369
R368
(TRAIL-EDGE-SEN)
1 2
B8
C257
C258
B9
(GND)
B10
13