Read Sharp AR-NB3 (serv.man4) Service Manual online
AR-NB3
CIRCUIT DIAGRAM
7 – 10
<ETHER>
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
<ETHERNET CONNECTOR>
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
PCIAD[31:0]
4,9,11
P
S
E
R
R
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
P
O
NRST
2,7,9,11,13,15
PIRDY
4,9,11
PDEVSEL
4,9,11
PTRDY
4,9,11
P
S
T
O
P
4,9,11
P
P
E
R
R
4
,9,11
P
P
A
R
4
,9,11
P
F
RAME
4,9,11
LEDACT
N
LED10N
1
6
LED100
N
LEDACT
N
LED10
0
N
LED10N
1
6
P
M
E
4,11,16
CLK
2,16
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
TP579
R144
10
K
R12
7
0
NOAS
M
TP608
IC20
C
A
T93C46VI-TE13
1
2
3
4
5
6
7
8
CS
SK
DI
DO
GND
NC
NC
VCC
R21
3
0
TP593
C12
0
0.1uF
C96
0
.01uF
C103
0.01uF
C93
0.1uF
TP
386
C107
0.01uF
TP594
TP598
TP607
R143
1K
NOAS
M
C92
0.1uF
TP
378
C110
0.01uF
TP595
R13
4
1
0
TP606
TP588
TP474
C
1
1
2
1000pF
C99
0.1uF
TP592
TP383
TP597
TP368
TP605
R13
6
0
C111
0.01uF
TP399
TP604
L7
BLM18BB121SN1D
1
2
L8
BLM18BB121SN1
D
1
2
TP389
C204
10u
F
R13
30
NOASM
TP591
TP377
TP580
TP587
L9
BLM18BB121SN1
D
NO AS
M
1
2
C
1
0
8
1000pF
TP385
TP581
TP603
C113
0.01uF
C20
3
0.47uF
IC19A
D
P
83816AVNG
17
18
34
40
41
42
43
45
46
48
50
53
54
59
60
61
62
63
64
66
67
68
70
71
72
73
74
75
76
78
79
81
82
83
86
87
88
89
91
92
93
95
96
97
98
99
100
101
102
104
105
106
108
109
110
111
112
113
115
116
118
119
120
121
122
123
127
129
130
131
132
134
135
139
140
141
4
5
6
7
10
11
12
13
14
15
22
23
24
25
28
29
30
31
142
144
143
3
128
2
1
138
133
X1
X2
NC
VREF
RESERVED
NC
NC
TPRDM
TPRDP
NC/RESERVED
RESERVED
TPTDM
TPTDP
PMEN/CLKRUNN
PCICLK
INTAN
RSTN
GNTN
REQN
AD31
AD30
AD29
AD28
AD27
AD26
AD25
AD24
CBEN3
IDSEL
AD23
AD22
AD21
AD20
AD19
AD18
AD17
AD16
CBEN2
FRAMEN
IRDYN
TRDYN
DEVSELN
STOPN
PERRN
SERRN
PAR
CBEN1
AD15
AD14
AD13
AD12
AD11
AD10
AD9
AD8
CBEN0
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
3VAUX
PWRGOOD
RESERVED
MCSN
MRDN
MWRN
MD0
MD2
MD3
MD5
MD6
MD7
MDIO
MDC
RXCLK
RXD0/MA6
RXD1/MA7
RXD2/MA8
RXD3/MA9
RXOE
RXER/MA10
RXDV/MA11
TXD0/MA12
TXD1/MA13
TXD2/MA14
TXD3/MA15
COL
CRS
TXEN
TXCLK
MA0/LEDACTN
MA2/LED100N
MA1/LED10N
MA5
EESEL
MA4/EECLK
MA3/EEDI
MD4/EEDO
MD1/CFGDISN
TP380
TP582
L6
BLM18BB121SN1D
1
2
C
1
0
4
1000pF
TP583
C114
0.01uF
C23
6
0.47uF
TP601
C89
0.1uF
TP451
TP584
C115
0.01uF
TP388
R145
10
K
TP387
C116
0.01uF
TP
473
R286
10
K
TP585
IC19B
D
P
8
3816AVNG
39
47
56
51
58
125
69
80
94
107
117
19
85
9
27
137
21
33
36
38
44
52
55
57
124
65
77
90
103
114
16
84
8
26
136
20
32
35
37
49
126
RXAVDD1/AUXVDD_39
RXAVDD2/AUXVDD_47
TXDVDD/AUXVDD_56
TXDVSS/VSS_51
MACVDD1/AUXVDD_58
MACVDD2/NC
PCIVDD1
PCIVDD2
PCIVDD3
PCIVDD4
PCIVDD5
VDDIO2/C1
VDDIO4/NC
VDDIO1/AUXVDD_9
VDDIO3/AUXVDD_27
VDDIO5/AUXVDD_137
PHYVDD1/AUXVDD_21
PHYVDD2/AUXVDD_33
FSVDD/NC
RXAVSS1/VSS_38
RXAVSS2/VSS_44
TXIOVSS1/VSS_52
TXIOVSS2/VSS_55
MACVSS1/VSS_57
MACVSS2/NC
PCIVSS1
PCIVSS2
PCIVSS3
PCIVSS4
PCIVSS5
VSSIO2/VSS_16
VSSIO4/NC
VSSIO1/VSS_8
VSSIO3/VSS_26
VSSIO5/VSS_136
PHYVSS1/VSS_20
PHYVSS2/VSS_32
FSVSS/VSS_35
SUBGND1/NC
SUBGND2/VSS_49
SUBGND3/NC
TP590
R285
10
K
C117
0.01uF
TP382
TP740
C10
5
0.1uF
TP
398
C118
0.01uF
TP375
C
1
0
2
1000pF
TP376
TP596
R138
0
C119
0.01uF
TP600
R140
0
TP612
L10
BLM18BB121SN1
D
NO A
S
M
1
2
TP384
C91
10uF
TP578
R131
0
R13
9
470
TP611
C98
0
.01uF
R14
1
470
C97
0.1uF
R1
42
10K_1%
TP610
C101
0.01uF
R132
54
.9
R128
49.9
TP599
R135
54
.9
C90
10u
F
R12
9
0
C10
9
0.1uF
TP609
TP379
TP589
C100
10pF
TP586
C106
0.1uF
R130
49.9
TP564
CN8
J
0
0
26D21G
1
2
3
4
5
6
7
8
9
10
11
12
TX+
TX-
CT
NC
NC
CT
RX+
RX-
LeftLED_A
LeftLED_K
RightLED_A
RightLED_K
L5
BLM18BB121SN1
D
1
2
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