Read Sharp AR-NB2 (serv.man10) Service Manual online
AR-NB2
CIRCUIT DIAGRAM
7 – 10
<ETHERNET CONNECTOR>
<ETHER>
PCIAD11
PCIAD29
PCIAD17
PCIAD16
PCIAD8
PCIAD26
PCIAD21
PCIAD5
PCIAD19
PCIAD18
PCIAD22
PCIAD2
PCIAD4
PCIAD30
PCIAD23
PCIAD13
PCIAD14
PCIAD3
PCIAD6
PCIAD31
PCIAD24
PCIAD1
PCIAD15
PCIAD9
PCIAD20
PCIAD7
PCIAD28
PCIAD27
PCIAD0
PCIAD12
PCIAD25
PCIAD10
PCIBE0
PCIBE1
PCIBE2
PCIBE3
CS
1
SK
2
DI
3
DO
4
GND
5
NC
6
NC
7
VCC
8
1
2
1
2
1
2
X1
17
X2
18
NC
34
VREF
40
RESERVED
41
NC
42
NC
43
TPRDM
45
TPRDP
46
NC/RESERVED
48
RESERVED
50
TPTDM
53
TPTDP
54
PMEN/CLKRUNN
59
PCICLK
60
INTAN
61
RSTN
62
GNTN
63
REQN
64
AD31
66
AD30
67
AD29
68
AD28
70
AD27
71
AD26
72
AD25
73
AD24
74
CBEN3
75
IDSEL
76
AD23
78
AD22
79
AD21
81
AD20
82
AD19
83
AD18
86
AD17
87
AD16
88
CBEN2
89
FRAMEN
91
IRDYN
92
TRDYN
93
DEVSELN
95
STOPN
96
PERRN
97
SERRN
98
PAR
99
CBEN1
100
AD15
101
AD14
102
AD13
104
AD12
105
AD11
106
AD10
108
AD9
109
AD8
110
CBEN0
111
AD7
112
AD6
113
AD5
115
AD4
116
AD3
118
AD2
119
AD1
120
AD0
121
3VAUX
122
PWRGOOD
123
RESERVED
127
MCSN
129
MRDN
130
MWRN
131
MD0
132
MD2
134
MD3
135
MD5
139
MD6
140
MD7
141
MDIO
4
MDC
5
RXCLK
6
RXD0/MA6
7
RXD1/MA7
10
RXD2/MA8
11
RXD3/MA9
12
RXOE
13
RXER/MA10
14
RXDV/MA11
15
TXD0/MA12
22
TXD1/MA13
23
TXD2/MA14
24
TXD3/MA15
25
COL
28
CRS
29
TXEN
30
TXCLK
31
MA0/LEDACTN
142
MA2/LED100N
144
MA1/LED10N
143
MA5
3
EESEL
128
MA4/EECLK
2
MA3/EEDI
1
MD4/EEDO
138
MD1/CFGDISN
133
1
2
RXAVDD1/AUXVDD_39
39
RXAVDD2/AUXVDD_47
47
TXDVDD/AUXVDD_56
56
TXDVSS/VSS_51
51
MACVDD1/AUXVDD_58
58
MACVDD2/NC
125
PCIVDD1
69
PCIVDD2
80
PCIVDD3
94
PCIVDD4
107
PCIVDD5
117
VDDIO2/C1
19
VDDIO4/NC
85
VDDIO1/AUXVDD_9
9
VDDIO3/AUXVDD_27
27
VDDIO5/AUXVDD_137
137
PHYVDD1/AUXVDD_21
21
PHYVDD2/AUXVDD_33
33
FSVDD/NC
36
RXAVSS1/VSS_38
38
RXAVSS2/VSS_44
44
TXIOVSS1/VSS_52
52
TXIOVSS2/VSS_55
55
MACVSS1/VSS_57
57
MACVSS2/NC
124
PCIVSS1
65
PCIVSS2
77
PCIVSS3
90
PCIVSS4
103
PCIVSS5
114
VSSIO2/VSS_16
16
VSSIO4/NC
84
VSSIO1/VSS_8
8
VSSIO3/VSS_26
26
VSSIO5/VSS_136
136
PHYVSS1/VSS_20
20
PHYVSS2/VSS_32
32
FSVSS/VSS_35
35
SUBGND1/NC
37
SUBGND2/VSS_49
49
SUBGND3/NC
126
1
2
TX+
1
TX-
2
CT
3
NC
4
NC
5
CT
6
RX+
7
RX-
8
LeftLED_A
9
LeftLED_K
10
RightLED_A
11
RightLED_K
12
1
2
TP579
R144
10K
R127
0
NOASM
TP608
IC20
CAT93C46SI-TE13
R213
0
TP593
C120
0.1uF
C96
0.01uF
C103
0.01uF
C93
0.1uF
TP386
C107
0.01uF
TP594
TP598
TP607
R143
1K
NOASM
C92
0.1uF
TP378
C110
0.01uF
TP595
R134
10
TP606
TP588
TP474
C112
1000pF
C99
0.1uF
TP592
TP383
TP597
TP368
TP605
R136
0
C111
0.01uF
TP399
TP604
L7
BLM18BB121SN1D
L8
BLM18BB121SN1D
TP389
C204
10uF
R133
0
NOASM
TP591
TP377
TP580
TP587
L9
BLM18BB121SN1D
NO ASM
C108
1000pF
TP385
TP581
TP603
C113
0.01uF
C203
0.47uF
IC19A
DP83816AVNG
TP380
TP582
L6
BLM18BB121SN1D
C104
1000pF
TP583
C114
0.01uF
C236
0.47uF
TP601
C89
0.1uF
TP451
TP584
C115
0.01uF
TP388
R145
10K
TP387
C116
0.01uF
TP473
R286
10K
TP585
IC19B
DP83816AVNG
TP590
R285
10K
C117
0.01uF
TP382
TP740
C105
0.1uF
TP398
C118
0.01uF
TP375
C102
1000pF
TP376
TP596
R138
0
C119
0.01uF
TP600
R140
0
TP612
L10
BLM18BB121SN1D
NO ASM
TP384
C91
10uF
TP578
R131
0
R139
470
TP611
C98
0.01uF
R141
470
C97
0.1uF
R142
10K_1%
TP610
C101
0.01uF
R132
54.9
R128
49.9
TP599
R135
54.9
C90
10uF
R129
0
C109
0.1uF
TP609
TP379
TP589
C100
10pF
TP586
C106
0.1uF
R130
49.9
TP564
CN8
J0026D21G
L5
BLM18BB121SN1D
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
PCIAD[31:0]
4,9,11
PSERR
4,9,11
PCICLK1
4,16
PCIGNT1
4,15
PCIREQ1
4
,15
PCIBE[3:0]
4,9,11
PCIINTA
2,9,11
PCIAD12
4,9,11
PONRST
2,7,9,11,13,15
PIRDY
4,9,11
PDEVSEL
4,9,11
PTRDY
4,9,11
PSTOP
4,9,11
PPERR
4,9,11
PPAR
4,9,11
PFRAME
4
,9,11
LEDACTN
LED10N
16
LED100N
LEDACTN
LED100N
LED10N
16
PME
4
,11,16
CLK
2,16
A
B
C
D
8765
4
3
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
8765
4
3
1
1
2
2
3
4
5
6
7
8
D
C
B
A
10/16
ETHER CONTROLLER
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