Sharp AR-168N Service Manual page 142

Digital multifunctional system
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A
MCU PWB (Driver section 2)
4
3
SPFS#
SPUS#
SGS#
SRRC#
2
1
A
24V
IC25
3
2
I1
O1
4
NC
5
7
NC
O2
6
I2
10
9
NC
O3
11
I3
12
16
NC
O4
13
NC
14
I4
15
NC
17
1
GND
COM
18
8
GND
COM
TD62064AF
PGND
For SPF/DSPF Model Only
AR-168N/168L CIRCUIT DIAGRAM 14 - 9
B
(2-C1)
(2-C1)
BIAS
(2-C1)
(2-C1)
GRIDL
MCNT
CPFS2
(2-D1)
CPFS1
(2-D1)
MPFS
(2-C1)
(2-C1)
(2-C1)
VFMCNT
(2-D1)
/SPFS
(11-E1)
/SPUS
(11-E1)
/SGS
(11-E1)
/SRRC
(11-E1)
B
BR107 1.5kJ
IC21
1
8
MC
2
7
1
1B
1C
3
6
2
TC
2B
2C
4
5
3
3B
3C
4
4B
4C
R325
5
5B
5C
1.5kJ
6
6B
6C
R343
7
7B
7C
1.5kJ
8
E
COM
KID65001AF
PGND
BR108 1.5kJ
IC23
1
8
2
7
1
1B
3
6
2
2B
4
5
3
RRS
3B
4
4B
1
8
5
VFM
5B
2
7
6
6B
3
6
7
PR
7B
4
5
8
E
BR109 1.5kJ
KID65001AF
PGND
IC26
1
(1-A2)
PMCLK
1B
2
(2-C1)
MRPS1
2B
3
(2-D1)
MRPS2
3B
4
(2-D1)
MRPS3
4B
5
(2-C1)
LDEN
5B
6
(2-D1)
HL
6B
7
(5-E3)
FTH
7B
8
G
KID65503F
IC27
1
(2-C1)
MMD
1B
2
(2-A3)
MM_Y1
2B
3
(2-A3)
MM_Y2
3B
4
(2-C1)
MM_Y3
4B
5
(1-D3)
POFF
5B
6
(2-C1)
PMD
6B
7
(2-C1)
/LEND
7B
8
G
KID65503F
C
24V
16
/MC
(
15
/BIAS
(
14
/TC
(
13
/GRIDL
(
12
/MCNT
11
10
/CPFS2
9
24V
16
/CPFS
1C
15
/MPFS
2C
14
/RRS
3C
13
4C
12
5C
11
/VFMC
6C
10
/PR
7C
9
COM
16
1C
PMCLK_
15
2C
MRPS_1
14
3C
MRPS_2
13
4C
MRPS_3
12
5C
/LDEN
11
6C
10
7C
9
NC
16
1C
/MMD
(
15
MMref0
(
2C
14
MMref1
(
3C
13
MMref2
(
4C
12
/POFF
(
5C
11
(
/PMD
6C
10
7C
9
NC
C

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