Service manual

AL-2030/2040CS/2050CS CIRCUIT DIAGRAM 13 - 8
KEYIN2# KEYIN1#
KEYIN2# KEYIN1#
EN5V
24V
INT24V
PGND
5V
INT5V
PGND
5V
5VEN5V
PGND
HLOUT (5)/PR(5) /MC (5)
/BIAS(5) /TC (5)
12VIN(7)
3.3VIN (7)
/GRIDL(5)
FW(4)
/POFF (5)
PSL(1)
(SELIN2)(4)
KEYIN1(4)
(OP_DATA)(4)
(SELIN3)(4)
KEYIN2(4)
PSW(7)
ONL(1)
(OP_CLK)(4)
(SELIN1)(4)
(OP_LATCH)(4)
(STROBE)(4)
DRST(7)
To Operational PWB
To Power unit
R190 1kJ
C193
0.1u/50V
D31
KDS226(open)
2 1
3
R400 N.M._1608size
C195 1000p C195 1000p
CN2 IMSA-9619S-18A
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
R187 10kJ
Q5 KRC106S Q5 KRC106S
1
2
3
C194
N.M._1608size
Q6 KRC106S Q6 KRC106S
1
2
3
CP7
0603FA1.5A/0603SFF150FM
CN1
B24B-PNDZS-1
1 3 5 7 9 11 13 15 17 19 21 23
2 4 6 8
10 12 14 16 18 20 22 24
D30
KDS226(open)
2 1
3
R188 10kJ
C191 1000p
C192 1000p
CP8
0603FA1.5A/0603SFF150FM
R189 1kJ
5 5
4 4
3 3
2 2
1 1
D D C C
B B A A
MCU PWB (Connector section 1) (AL-2030/2040CS) 8/13