Service manual

AR-203E/5420/M200/M201 ELECTRICAL SECTION 13 - 20
EN5V
EN5V
VCC3
24V EN5V 24V
PGND
/ASIC_RST(1,2,4)
(CRUMSCL)CRUMSCL(1) (CRUMSDTA)CRUMSDTA(1)
(CRUMSCL)
TCS(7)
DVSEL(7)
(CRUMSDTA)
TCS_AN(5)
5V
5V
3.3V 3.3V
(White)
To DV Unit with CRUM (Analog Tonner Sensor)
(Red)
To DV Unit
(Analog Tonner Sensor)
F-GND 3 F-GND 4 F-GND 2 F-GND 1
D40 KDS226
2 1
3
TP572
R202 N.M._300J
IC34 NC7ST08M5X(open)
1 2 3
4
5
R201 N.M._300J
C220 0.1u
R139 1kJ
CN5 B4B-PH-K-R
1 2 3 4
FB1 0J (1608)
TP576
TP573 R226 10kJ
FB3 0J (1608)
R225 N.M.
TP574
R231 0J
TP575
R369 0J
C218 0.1u
FB2 0J (1608) FB4 0J (1608)
R232 10kJ(open)
R200 10J
IC32
TC7SBD385AFU(open)
A
1
B
2
OE
4
GND
3
Vcc
5
R376 N.M.
D39 KDS226
2 1
3
R368 N.M.
N.M._B10B-PHDSS-B
CN9
1 3 5 7 9
2 4 6 8
10
5 5
4 4
3 3
2 2
1 1
D D C C
B B A A
MCU PWB (CRUM I/F section) (AR-203E/5420) 12/12