DOWNLOAD Sharp AR-M550 (serv.man5) Service Manual ↓ Size: 17.27 MB | Pages: 127 in PDF or view online for FREE

Model
AR-M550 (serv.man5)
Pages
127
Size
17.27 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / CIRCUIT DIAGRAM
File
ar-m550-sm5.pdf
Date
PREV: Sharp AR-M550 (serv.man4) Service Manual

Sharp AR-M550 (serv.man5) Service Manual ▷ View online

AR-550/555/620/625/700/705  MFP CONTROLLER PWB / 
MFP コントローラ PWB
  4 - 58
AR-550/555/620/625/700/705  SOFT NIC PWB / 
ソフト NIC PWB
  4 - 59
2. SOFT NIC PWB / 
ソフト
NIC PWB
A.CIRCUIT DIAGRAM / 
回路図
C1
100uF/16V
NO ASM
+
L7
DSS306-55
1
2
3
C35
100uF/16V +
C2
100uF/16V
+
CN1
TX24-100R-12ST-H1
+5V
1
+5V
2
PCIRST_
3
GND
5
GND
7
GNT2_
9
GNT4_
11
GND
13
PCIAD30
15
PCIAD26
17
GND
19
GND
4
GND
6
GND
8
REQ2_
10
REQ4_
12
GND
14
PCIAD28
16
PCIAD24
18
GND
20
PCIAD22
21
PCIAD20
22
PCIAD18
23
LOCK_
29
SERR_
30
PCIAD16
24
GND
25
GND
26
IRDY_
27
DEVSEL_
28
+3.3V
31
+3.3V
32
+3.3V
33
+3.3V
34
GND
35
GND
36
GND
37
GND
38
PCIAD14
39
PCIAD12
40
PCIAD10
41
PCIAD8
42
GND
43
GND
44
PCIAD6
45
PCIAD4
46
PCIAD2
47
PCIAD0
48
+5V
49
+5V
50
+5V
51
+5V
52
INTA_
53
INTB_
54
PCICLK1
55
PCICLK2
56
PCICLK3
57
PCICLK4
58
GNT1_
59
REQ1_
60
GNT3_
61
REQ3_
62
GND
63
GND
64
PCIAD31
65
PCIAD29
66
PCIAD27
67
PCIAD25
68
C/BE3_
69
NC
70
PCIAD23
71
PCIAD21
72
PCIAD19
73
PCIAD17
74
C/BE2_
75
IDSEL
76
FRAME_
77
TRDY_
78
STOP_
79
PERR_
80
+3.3V
81
+3.3V
82
+3.3V
83
+3.3V
84
GND
85
GND
86
PAR
87
C/BE1_
88
PCIAD15
89
PCIAD13
90
PCIAD11
91
PCIAD9
92
C/BE0_
93
NC
94
PCIAD7
95
PCIAD5
96
PCIAD3
97
PCIAD1
98
+5V
99
+5V
100
PCIAD8
PCIBE3
PCIAD21
PCIAD13
PCIAD11
PCIAD24
PCIAD9
PCIBE2
PCIAD12
PCIAD28
PCIAD6
PCIAD29
PCIAD25
PCIAD4
PCIAD27
PCIAD14
PCIAD7
PCIAD19
PCIAD30
PCIAD1
PCIAD5
PCIAD3
PCIAD31
PCIAD16
PCIBE1
PCIAD10
PCIAD20
PCIAD18
PCIAD17
PCIAD23
PCIAD26
PCIBE0
PCIAD2
PCIAD0
PCIAD22
PCIAD15
+3.3V
+5V
+5V
PFRAME_
2
PCICLK1
2
PCIAD[31:0]
2
PIRDY_
2
PCIGNT1_
2
PSTOP_
2
PONRST_
2
PCIINTA
2
PIDSEL
2
PPAR
2
PCIBE[3:0]
2
PCIREQ1_
2
PSERR_
2
PTRDY_
2
PPERR_
2
PDEVSEL_
2
SOFT NIC PWB (PCI CONNECTOR)
From
HOST
5
5
4
4
3
3
D
C
B
A
AR-550/555/620/625/700/705  SOFT NIC PWB / 
ソフト NIC PWB
  4 - 60
CN2
TX25-100P-12ST-H1
NO ASM
+5V
1
+5V
2
PCIRST_
3
GND
5
GND
7
GNT2_
9
GNT4_
11
GND
13
PCIAD30
15
PCIAD26
17
GND
19
GND
4
GND
6
GND
8
REQ2_
10
REQ4_
12
GND
14
PCIAD28
16
PCIAD24
18
GND
20
PCIAD22
21
PCIAD20
22
PCIAD18
23
LOCK_
29
SERR_
30
PCIAD16
24
GND
25
GND
26
IRDY_
27
DEVSEL_
28
+3.3V
31
+3.3V
32
+3.3V
33
+3.3V
34
GND
35
GND
36
GND
37
GND
38
PCIAD14
39
PCIAD12
40
PCIAD10
41
PCIAD8
42
GND
43
GND
44
PCIAD6
45
PCIAD4
46
PCIAD2
47
PCIAD0
48
+5V
49
+5V
50
+5V
51
+5V
52
INTA_
53
INTB_
54
PCICLK1
55
PCICLK2
56
PCICLK3
57
PCICLK4
58
GNT1_
59
REQ1_
60
GNT3_
61
REQ3_
62
GND
63
GND
64
PCIAD31
65
PCIAD29
66
PCIAD27
67
PCIAD25
68
C/BE3_
69
NC
70
PCIAD23
71
PCIAD21
72
PCIAD19
73
PCIAD17
74
C/BE2_
75
IDSEL
76
FRAME_
77
TRDY_
78
STOP_
79
PERR_
80
+3.3V
81
+3.3V
82
+3.3V
83
+3.3V
84
GND
85
GND
86
PAR
87
C/BE1_
88
PCIAD15
89
PCIAD13
90
PCIAD11
91
PCIAD9
92
C/BE0_
93
NC
94
PCIAD7
95
PCIAD5
96
PCIAD3
97
PCIAD1
98
+5V
99
+5V
100
R29
10
R30
10
NO ASM
R31
10
NO ASM
IDSEL2
PCIAD0
PCIAD13
PCIAD26
PCIAD18
PCIAD1
PCIAD12
PCIAD5
PCIAD19
PCIAD23
PCIAD14
PCIBE1
PCIAD20
PCIAD3
PCIAD30
PCIAD27
PCIBE3
PCIAD10
PCIAD31
PCIAD25
PCIAD22
PCIAD24
PCIAD16
PCIBE0
PCIAD13
PCIAD6
PCIAD11
PCIAD29
PCIAD15
PCIAD9
PCIAD8
PCIBE2
PCIAD12
PCIAD2
PCIAD4
PCIAD7
PCIAD17
PCIAD21
PCIAD11
PCIAD28
+5V
+5V
To Additional
Board
3
3
2
2
1
1
D
C
B
A
1/2
AR-550/555/620/625/700/705  SOFT NIC PWB / 
ソフト NIC PWB
  4 - 61
ICT10
CAT9
GND
5
NC
6
NC
7
VCC
8
C34
1
C8
0.1uF
R3
0
ICT6
C2
2
0.01uF
X1
K50-3C0-E 25.0000MR
CONT
1
GND
2
OUT
3
VDD
4
C2
0
0.01uF
ICT11
R26
0
R15
0
C1
6
0.01uF
CN3
J0026D21G
TX+
1
TX-
2
CT
3
NC
4
NC
5
CT
6
RX+
7
RX-
8
LNK_LED_1
9
LNK_LED_2
10
LEDACT_A
11
LEDACT_K
12
R33
470
NO ASM
C1
5
0.01uF
C1
4
0.01uF
R10
0
NO ASM
C1
3
0.01uF
R1
2
470
C1
2
0.01uF
R37
10K
NO ASM
LED1
SLR-342DC
NO ASM
C1
1
0.01uF
L2
BLM11B121SBPTM
R32
470
NO ASM
LED2
SLR-342DC
NO ASM
LED3
SLR-342MC
NO ASM
C1
0
0.01uF
R6
0
NO 
ASM
R4
49.9/1%
(1608)
C9
0.01uF
ICT
C1
9
1000pF
L4
BLM11B121SBPTM
L6
BLM11B121SBPTM NO ASM
C2
1
1000pF
R25
0
NO ASM
C1
7
1000pF
L3
BLM11B121SBPTM
C1
8
0.01uF
C2
7
0.1uF
L8
BLM11
C2
5
10uF/16V
+
ICT14
C2
4
0.01uF
C2
3
1000pF
ICT61
R2
470
C6
0.1uF
C2
8
0.1uF
ICT12
R9
0
NO 
ASM
ICT58
ICT59
R21
0
NO ASM
C3
0.1uF
ICT13
IC2
NC7SZ08
NO ASM
INA
1
INB
2
GND
3
OUT
4
Vcc
5
R11
0
C39
1000pF
C4
10pF
C2
6
22uF/16V
+
C7
0.1uF
R1
3
49.9/1%
(1608)
C2
9
0.1uF
L1
BLM11B121SBPTM
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
LED100_
LEDACT_
LED10_
SOFT NIC PWB (LAN CONTROLLER)
NoASM
ASM
IC2
NoASM
<ETHERNET CONNECTOR>
Type
G
(R9=0)
R3
ASM
NoASM
R10
NoASM
NoASM
ASM
(R6=470)
NoASM
(R9=470)
ASM
ASM
ASM
NoASM
R15
ASM
25MHz
NoASM
ASM
R9
Type
F
(R6=0)
ASM
LED
TYPE
NoASM
R2
NoASM
NoASM
R6
R12
ASM
NoASM
Type
B/E
ASM
ASM
ETHER JACK Jumper SETTING
TABLE
5
5
4
4
3
3
D
C
B
A
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