Service manual

AL-2030/2040CS/2050CS CIRCUIT DIAGRAM 13 - 12
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
CRUM Control
(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
TP575
N.M._B10B-PHDSS-B
CN9
1 3 5 7 9
2 4 6 8
10
R200 10J R200 10J
D40 KDS226
2 1
3
R369 0J
C220 0.1u
R139 1kJ
FB1 0J (1608) FB1 0J (1608)
R231 0J
R232 10kJ(open)
IC32
TC7SBD385AFU(open)
A
1
B
2
OE
4
GND
3
Vcc
5
R376 N.M.
TP574
R202 N.M._300J
TP576
FB4 0J (1608) FB4 0J (1608)
CN5 B4B-PH-K-R
1 2 3 4
D39 KDS226
2 1
3
IC34 NC7ST08M5X(open)
1 2 3
4
5
FB2 0J (1608) FB2 0J (1608)
R225 N.M.
TP573
TP572
R226 10kJ
C218 0.1u
R368 N.M.
R201 N.M._300J
FB3 0J (1608) FB3 0J (1608)
5 5
4 4
3 3
2 2
1 1
D D C C
B B A A
MCU PWB (CRUM I/F section) (AL-2030/2040CS) 12/13