Service manual
AL-2030/2040CS/2050CS CIRCUIT DIAGRAM 13 - 5
/PRPR#
PR#
VCC3
VCC3
24V
VCC3
VCC3
5V
12V
PGND
INT5V
12V
PGND
VCC3
12V
12V
12V
5V
24V
12V
5V VCC3
24V
12V
PGND
24V
PGND
5V
VCC3
5V
VCC3
VCC3
12V
VCC3
12V
12V
INT24V
PGND
MMref0 (6)
/MC (8)
/MPFS (9)
/GRIDL (8)
HL(2)
LDEN(2)
MMref2 (6)
GRIDL(2)
MPFS(2)
BIAS(2)
CPFS1(2)
MM_Y2(2)
VFM_24V(2)
/CPFS1 (9)
MM_Y1(2)
VFMCNT_12V(2)
PMCLK(1)
/TC (8)TC(2)
MRPS2(2)
RTH (1)
PR(2)
MRPS_3 (6)
RTH_IN(9)
/VFMCNT (9)
/PMD (9)
MMref1 (6)
MRPS_2 (6)
PMCLK_A (9)
FTH
/RRS (9)
/BIAS (8)
SHOLD (9)
/MMD (9)
FTH
VFMOUT (9)
MM_Y3(2)
MRPS1(2)
/POFF (8)
HLOUT (8)
THOPEN (4)
/LDEN (9)
CPFS2(2)
MRPS_1 (6)
/LEND(2)
MC(2)
MMD(2)
/CPFS2 (9)
PMD(2)
MRPS3(2)
TCS_AN(12)
(TCS_AN) (1)
MCNT(1)
/MCNT (9)
/MMCLK (9)
MMCLK(1)
POFF(1,2)
RRS(2)
PTPULSE(2)
/PR (8)
Analog Tonner Sensor Buffer
+
-
IC17A
KIA393F
+
-
3
2
1
8
4
TP21
R195
100J
TP604
TP612
TP264
TP547
Q18
KRC102S
1
2
3
TP559
R365
0J
TP26
R388 47kJ
R413
N.M._10kJ
TP479
R389 47kJ
C134
1uF/16V
IC19
KID65001AF
1B
1
2B
2
3B
3
4B
4
5B
5
6B
6
7B
7
E
8
COM
9
1C
16
2C
15
3C
14
4C
13
5C
12
6C
11
7C
10
BR72
10kJx4
1
2
3
4
8
7
6
5
TP548
TP560
TP27
Q21
KRC102S
1
2
3
TP562
D2
KDS226(open)
2
1
3
R117
10kJ
R117
10kJ
Q20
KRA119S
1
2
3
D55
CRH01
Q13
2SB1132
B
EC
TP549
TP22
IC25
KID65503F
1B
1
2B
2
3B
3
4B
4
5B
5
6B
6
7B
7
G
8
NC
9
1C
16
2C
15
3C
14
4C
13
5C
12
6C
11
7C
10
TP28
TP561
+
-
IC20B
KIA393F
+
-
5
6
7
84
R370 1.5kJ
TP617
R129
N.M.
R104
7.5kF
R104
7.5kF
Q2
N.M._KTA1505S
TP555
R196
10kJ
Q16
KRC102S
1
2
3
R155
470kJ
TP554
C160
2.2uF/10V
R364
0J
D49
MTZ J22B
R112
1.2kF
CP16
0603FA1.5A/0603SFF150FM
R191
4.7kJ
R107
4.3kF
R107
4.3kF
R109
N.M._4.7kJ 1/4W
R146
1.5kF
TP265
R114
10kF
D34
1SS355
TP618
R108
N.M._47kJ
TP605
R193
10kJ
IC24
KID65503F
1B
1
2B
2
3B
3
4B
4
5B
5
6B
6
7B
7
G
8
NC
9
1C
16
2C
15
3C
14
4C
13
5C
12
6C
11
7C
10
TP551TP551
R380 N.M._1.5kJ
TP556
D35
1SS355
D57
RLS-73
D57
R386
4.7kJ 1/4W
R144
47kJ
R113
10kJ
D1
MA700
D1
R366
N.M.
R116
10kJ
TP619
TP606
+
-
IC17B
KIA393F
+
-
5
6
7
84
C115
22000p
R103
1MF
R110
300J
+
-
IC22B
KIA358F
+
-
5
6
7
84
TP557
Q17
KRC102S
1
2
3
Q12
2SB1132
B
EC
(G)
(D)
(S)
Q11
2SK3018(open)
(G)
(D)
(S)
R102
1kF
R405 0J
R111
100J
D33
1SS355
R367
10kJ
TP620
D3
KDS226
2
1
3
R414
N.M._10kJ
C113
0.1u
C237
N.M.
(G)
(D)
(S)
Q19
2SK3018
(G)
(D)
(S)
TP607
R138
10kJ
C162
0.1u
TP558
R419
N.M._10kJ
R106
10kF
C112
22000p
BR56 1.5kJx4
1
2
3
4
8
7
6
5
R153
100J
R379 N.M._1.5kJ
TP624TP624
IC21
KID65001AF
1B
1
2B
2
3B
3
4B
4
5B
5
6B
6
7B
7
E
8
COM
9
1C
16
2C
15
3C
14
4C
13
5C
12
6C
11
7C
10
D58
RLS-73
R142
10kJ(open)
TP608
TP29
TP266
R84
10kJ
BR57 1.5kJx4
1
2
3
4
8
7
6
5
TP621
TP613TP613
C111
0.1u/50V
+
-
IC22A
KIA358F
+
-
3
2
1
84
D56
CRH01
D56
CP17
0603FA1.5A/0603SFF150FM
TP609
C114
0.1u/50V
+
-
IC20A
KIA393F
+
-
3
2
1
84
TP610
TP545
D46
KDS226(open)
2
1
3
TP622
D4
1SS355
TP614
D5
1SS355
D47
KDS226(open)
2
1
3
Q14
KRC102S
1
2
3
Q3
KRA119S
1
2
3
R387
4.7kJ 1/4W
TP603
R418
N.M._10kJ
TP611
R105
1kJ
R192
10kJ
TP546
TP623
Q4
KRC102S
1
2
3
TP23
TP615
R115
100J 1/4W
R194
100J
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MCU PWB (Driver section 2) (AL-2030/2040CS) 5/13