Sharp AR-M550U - Spf Pwb

AR-555/550/620/625 SPF PWB 4 - 133
13. SPF PWB
A. CIRCUIT DIAGRAM / 回路図
SPPD2
CN4-2
CN5-4
CN3-13
/SPFSET
CN2-25
5V2
CN3-21
5V2
CN2-9
CN3-9
VAREF
CN3-25
VAREF
CN2-3
CN3-12
5VPOD
CN3-17
24V3
CN3-29
5V2
CN3-24
CN3-20
GND
CN2-32
STUD
CN5-9
C3
47u/10V
+
CN5-8
STUD
CN2-14
CN3-14
R16 220J
R1
1
10K
J
C10
47u/10V
+
SPED1
CN2-12
R1
0
10K
J
C12
22000pF
5V2
CN3-22
CN5-10
R8
10K
J
CN3-10
CN3-15
SPED1
CN5-7
5V2
CN3-23
R9
10K
J
5V2
CN4-1
SPPD1
CN2-10
C7
22000pF
/SPFMA
CN2-11
SPPD1
CN5-5
GND
CN2-31
C8
47u/35V
+
SCOV
CN5-3
5V2
CN3-28
5V2
CN3-19
GND
CN2-1
SPFMA
CN2-13
GND
CN2-2
SCOV
CN2-8
5V2
CN5-12
CN3-18
/SPFMB
CN2-15
5V2
CN5-13
5V2
CN3-26
CN3-16
CN3-11
5V2
CN5-11
SPFMB
CN2-17
24V3
CN2-7
CN4-3
5V2
CN5-14
24V3
CN2-5
CN5-6
SPPD2
CN2-6
C4
22000pF
5V2
24V3
5V2
24V3-1 24V3-2
IN A/ IN B/INA
SPF PWB
SPFMO1
GND
5V2
CN2
VAREF
2
4
6
8
10
12
14
16
18
1
3
5
7
9
11
15
17
13
B32B-PHDSS-B
24V3
SPFMA
SPFMO2
GND
SPFMB
/SPFMA
/SPFMB
/SLUMB
SLUMBSLUMA
SRRC STRC
SPF SET
/SLUMA
STUD
SPED1
SPPD1
SCOV
SPPD2
SRRBC
GND
12
34
5
7
9
11
15
17
19
21
6
8
10
12
14
16
18
22
20
5V2
5V2
VAREF
CN3
23 24
5V2 5V2
5V2
5VPOD
GND
GND
GND
GND
GND
GND
GND
GND
13
26
28
25
27
OUT SLUMB
OUT /SLUMA
OUT /SLUMB
OUT SLUMA
29 30
B34B-PHDSS-B
5V2
24V3
N.C
/SRRC
/SRRBC
GND
GND
GND
SPED1
SPPD1
STUD
CN5
1
2
3
4
5
6
7
9
8
B14B-PH-K-S
5V2
5V2
10
12
11
GND
SCOV
5V213
14 5V2
/SPFC
24V3
24V3
/STRBC
/STRC
24V3
1
2
3
SPPD2
GND
CN4
B4B-PH-K-S
5V2
4
19 20
GND
SPFCSTRBC
(N.C)
5V2
24V3
(N.C)
GND
24V3
24V3
24V3
GND
21
23
25
27
29
31
22
24
26
28
30
32
STRRC STRRBC
3231
33 34
1
2
3
4
5
CN6
B5B-PH-K-S
24V3
24V3
N.C
/STRRC
/STRRBC
SPFMB1
7
SPFMB2
24V3-2
SPFMA1
6
/SPFMB2
/SPFMB1
2
24V3-1
SPFMA2
/SPFMA1
5
11
CN1
4
24V3-2
3 /SPFMA2
10
1
8 24V3-1
B12B-PH-K-S
12
9
10KJ 4
8
8
7
7
6
6
5
5
D
C
B
A