Network Interface - Brother HL-5130 Service Manual

1.3.4

Network Interface

The National Semiconductor brand 10 Base-T/100 Base-TX network controller DP83816 is
connected with the ASIC through the PCI bus. The pulse transformer and the Link/Active LED
are built in the RJ-45 connector.
<HL-5170DN>
TP69 TP74
@R64
IDSEL
33 3C
PAD[31-0]
2C
U7
PAD[0] 112
PAD00 PRSTN
PAD[1] 113
PAD01
114
PAD[2]
PAD02 PCLKOUT
115
PAD[3]
PAD03
116
PAD[4]
PAD04 GACLKOUT
118
PAD[5]
PAD05
PAD[6] 119
PAD06 PPAR
PAD[7] 120
PAD07
PAD[8] 122
PAD08 PFRAMEN
123
PAD[9]
PAD09
126
PAD[10]
PAD10 PIRDYN
127
PAD[11]
PAD11
PAD[12] 128
PAD12 PTRDYN
PAD[13] 129
PAD13
PAD[14] 130
PAD14 PSOTPN
PAD[15] 131
PAD15
144
PAD[16]
PAD16 PDEVSELN
145
PAD[17]
PAD17
146
PAD[18]
PAD18 PPERRN
PAD[19] 147
PAD19
PAD[20] 151
PAD20 PSERRN
PAD[21] 152
PAD21
153
PAD[22]
PAD22
154
PAD[23]
PAD23
156
PAD[24]
PAD24
157
PAD[25]
PAD25
PAD[26] 158
PAD26
PAD[27] 159
PAD27
PAD[28] 160
PAD28
164
PAD[29]
PAD29
165
PAD[30]
PAD30
166
PAD[31]
PAD31
CBEN[3-0]
2E
CBEN[0] 121
PBEN0
CBEN[1] 132
PBEN1
CBEN[2] 143
PBEN2
155
CBEN[3]
PBEN3
R36
10k
VDD3 TP70
172
PREQ1 PREQN1 PGNTN1
4A
TP71
R45 173
10k
PREQN2 PGNTN2
R35
10k
TP72
174
PINTAN PINTAN
3C
TP73
175
R46
10k
PINTBN
Aurora
@U3
171 62 64
RSTN REQN
1D
TP304 TP305
168 @R63 60
PCICLK
33
169
@L9
TP154 TP199
58 BLM11P300SPB
PGMVDDA
133 99
PAR TP300
R38 39
VDD3 BGVDD
TP75
142 10k 91
FRAMEN
TP301
R42 47
ADCVDD
TP76
141 10k 92
@C35
IRDYN
R39
C104
TP77
10k
140 93
TRDYN
R37 69
PCIVDD1
TP78
138 10k 96 @C43
SOTPN
R43 80 C104
PCIVDD2
TP79
139 10k 95
@C48
DEVSELN
R41 94 C104
PCIVDD3
TP80
135 10k 97
PERRN @C49
R40 107
PCIVDD4
TP81
134 10k 98
SERRN
117
PCIVDD5
76
IDSEL IDSEL
2A
63 21
GNTN REGVDD
61 33
PINTAN INTAN PGMVDDD
1D
PAD[31-0] 56
1A CDVDD
121
PAD[0]
AD00
120 9
PAD[1]
AD01 VDDIO1
119
PAD[2]
AD02
PAD[3] 118 27
AD03 VDDIO3
PAD[4] 116
AD04
PAD[5] 115 137
AD05 VDDIO5
PAD[6] 113
AD06
112
PAD[7]
AD07
110 19
PAD[8]
AD08 C1
167 109
PAD[9]
AD09
@C12
PAD[10] 108
AD10 C104
170 PAD[11] 106
TP155 AD11
PAD[12] 105
AD12
104
PAD[13]
AD13
102 35
PAD[14]
AD14 COREVSS3
101 57
PAD[15]
AD15 PGMVSSA
PAD[16] 88 65
AD16 PCIVSS1
PAD[17] 87 77
AD17 PCIVSS2
PAD[18] 86 90
AD18 COREVSS4
PAD[19] 83 103
AD19 PCIVSS4
82 114
PAD[20]
AD20 PCIVSS5
81 20
PAD[21]
AD21 COREVSS2
79 32
PAD[22]
AD22 PGMVSSD
PAD[23] 78 38
AD23 BGVSS
PAD[24] 74 44
AD24 ADCVSS
PAD[25] 73 51
AD25 CDVSSA
72 52
PAD[26]
AD26 TXVSS1
71 55
PAD[27]
AD27 TXVSS2
70 8
PAD[28]
AD28 VSSIO1
68 16
PAD[29]
AD29 COREVSS1
PAD[30] 67 26
AD30 VSSIO3
PAD[31] 66 136
AD31 VSSIO5
CBEN[3-0] 49
1C CDVSSD 0V
111
CBEN[0]
CBE0
100
CBEN[1]
CBE1
89
CBEN[2]
CBE2
CBEN[3] 75
CBE3
36
NC36
37
NC37
84
NC84
85
NC85
TP156
124
NC124
125
NC125
126
NC126
DP83816
@C13
@C33
C103
HL-5130/5140/5150D/5170DN SERVICE MANUAL
PREQ1
@C5
@R4
1
0
C12P
VDD3
A_VDD
@L1 @X1
TP302
BLM11P300SPB @C6
@L2
2
VDD3 0V
BLM11P300SPB
@C17
@C1 C080
@C2 C104
@L8 AT-49 25.00MHZ
10V 12V
10V 12V
@C19
BLM11P300SPB
C100
C104 C100
@C24
@C30
0V
C103 C103
0V
VDD3
C42
VDD3
C105
C103
@C50
C103
@C41
C103
@C11
C104
@C14
C103
@C34
C103
@C16
C104
@C15
C103
@C28
C103
0V
@R6
VDD3
0
@C3 16V
C10
0V
@R9
0V
10k
VDD3
VDD3
0V
C103
0V
Fig. 3-9
3-7
0V
@C8 @C9
@C46 @C45
C104 C100
@DA1
C100 C104
C1
C2
C3 IF_FG4
0V
A C4
DF5A6.8LF
0V
A_VDD
ACT
1/10W 49.9
@R24 8C
49.9
1/10W @R23
TP721 @U3
18
X2
54
TPTDP
53
TPTDM
17
@C31
X1
C100
46
@R20 54.9
TPRDP
45
@R18 54.9
TPRDM
@C10
@C44
142 @C26 C104
MA0/LEDACTN LEDACTN C104
C104
7C
34 143 0V
TP160 NC34 MA1/LED10N LED10N
42 7C
TP161 NC42
43 144
TP162 NC43 MA2/LED100N LED100N
48 8C
RESERVED48
41
TP164 RESERVED41
50
@R11
TP165 RESERVED50 10k
0V
127
TP166 RESERVED127 @U1
TP720
128
1 8
EESEL CS VCC VDD3
LED10N
TP732
2
2 7 @C7
MA4/EECLK SK NC7 NC
TP733 C104
1
3 6
MA3/EEDI DI GND 0V
TP734
138
4 5
MD4/EEDO DO NC5 NC
BR93LC46RF-W
TP83
133 @R22
0V
MD1/CFGDISN
1k
28 5
TP167 COL/MA16 MDC TP182
29 13
TP168 CRS RXOE
TP183
4 30
MDIO TXEN LEDACTN
TP169 TP184
6
RXCLK
TP170
12
TP171 RXD3/MA9
11
TP172 RXD2/MA8
10 129
TP173 RXD1/MA7 MCSN TP185
7 141
TP174 RXD0/MA6 MD7 TP186
15 140
TP175 RXDV/MA11 MD6
TP187
14 139
RXER/MA10 MD5
TP176 TP188
31 135
TP177 TXCLK MD3 TP189
25 134
TP178 TXD3/MA15 MD2 TP190
24 132
TP179 TXD2/MA14 MD0 TP191
23
TP180 TXD1/MA13
22 3
TP181 TXD0/MA12 MA5 TP192
131
MWRN
TP193
TP82
40 130
VREF MRDN TP194
59
TP743 PMEN
123
PWRGOOD
122
3VAUX
DP83816
RJ-45
@CN2
12 FG
11 FG
7 LED1_C
8 LED1_A LINK : YELLOW
1 TCT
2 TD+
3 TD-
4 RD+
5 RD-
6 RCT
10 LED2 10BASE : GREEN
9 LED2 100BASE: ORANGE
0810-1X1T-03
VDD3 VDD3
TP84 TP86
@R14 @R17
100 100
@Q1 @Q2
1/10W
1/10W
DTA114YUA
DTA114YUA
@QA1 @QA1
C2 C1
LED100N
B2 B1
6B 6B
E E
RN1706 RN1706
0V
VDD3
TP85
@R28
ACT
@Q4 100 7A
DTA114YUA
6B