Sharp AR-168N Specifications Page 144

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AR-168N/168L CIRCUIT DIAGRAM 14 - 11
MCU PWB (Driver section 3)
R108
620J
R104 2.4kJ
R109
1.2kJ
R91
1.5kJ
R110
100J
R89
0.68J
1W
R115
1kJ
R102
750J
C115
820p
C130
OPEN
R92
1.5kJ
R94
30kJ
C125 2200p
C127 OPEN
C121
0.1u
C117
820p
R90
0.68J
1W
R93
1kJ
R99 7.5kJ
C116
820p
R95
30kJ
C126 2200p
C118
820p
R100 7.5kJ
C137 OPEN
C134
0.1u
R98
510J
R111 2.4kJ
R97
1kJ
R103 1J 2W
C119
0.1u
R96
2kJ
C132
2200p
C123
0.1u/50V
IC31
MTD1361/F
CrA
23
CrB
20
VsA
25
RsA
3
VrefA
24
VrefB
19
RsB
12
VsB
18
In /A
26
In A
27
In /B
17
In B
16
Vmm
22
OUT /A
1
OUT A
4
OUT /B
14
OUT B
11
PG
15
PG
28
C135
2200p
C136
OPEN
0
.
R101
1kJ
IC29
L6219DS or AMM56219
OUT 2A
2
SENSE 2
3
COMP 2
4
OUT 2B
5
GND
6
GND
7
I02
8
I12
9
PHASE 2
10
VREF 2
11
RC 2
12
VSS
13
RC 1
14
VREF 1
15
PHASE 1
16
I11
17
GND
18
GND
19
I01
20
OUT 1B
21
COMP 1
22
SENSE 1
23
VS
24
OUT 1A
1
R107
300J
R114 1J 2W
CP2
0603FA1.5A
PGND
PGND
PGND
PGND
PGND
5V
24VM 5V
5V
24VM
5V
PGND
PGND
PGND
PGND
PGND PGND
PGND
PGND
24VM
MM_PH_A
OUT_A-
MM_AI0
MM_PH_B
MM_BI0
MM_BI1
MM_AI1
OUT_A+
OUT_B-
MMref0
MMref1
MMref2
SPMT_2
(SPFMT2)
SPMT_0
SPMT_3
SPMT_1
MRPS_1
MRPS_2
MRPS_3
(SPFMT0)
(SPFMT3)
(SPFMT1)
OUT_B+
(10-D2)
(2-A3)
(2-A3)
(2-A3)
(2-A3)
(2-A3)
(2-A3)
(5-C1)
(5-C1)
(5-C1)
(5-C2)
(5-C2)
(5-C2)
(4-D3)
(4-D3)
(4-D3)
(4-D3)
(11-
(11-
(11-
(11-
Scanner Motor Driver
SPF Motor Driver
(10-D2)
(10-D2)
(10-D2)
A
A
B
B
C
C
4
3
2
1
14_CIRCUTDIAGRAM.fm 11 ページ 2005年11月18日 金曜日 午後7時14分
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