Service manual
Schematic Diagrams
B - 30 LAN (Intel LAN82579)
B.Schematic Diagrams
LAN (Intel LAN82579)
0315
VDD3
VDD35,12,13,14,18,20,21,22, 25,27,30,32,33,34,35,37,38,39,42
LAN 82579V
R566
*20mil_04_SHORT
1V_LAN_M
.
L56
*SWF2520CF-4R7M-M
R274 *0_04
1.05V_LAN_M
3/20
X1
HSX530G_25MHZ
12
PCIE_TXN6_IGLAN12
PCIE_TXP6_IGLAN12
PCIE_RXN6_IGLAN12
CLK_PCIE_IGLAN#16
CLK_PCIE_IGLAN16
PCIE_RXP6_IGLAN12
LAN_MDIN 1 30
LAN_MDIP1 30
C322 0.1u_10V_X7R_04
IGLAN_CLKREQ#14
BUF_PLT_RST#14,21,25,30,32,33
C321 0.1u_10V_X7R_04
LAN_MDIN 2 30
LAN_MDIP2 30
C308
0.1u_16V_Y5V_04
Z2903
Z2902
C309
0.1u_16V_Y5V_04
LAN_MDIP3 30
LAN_MDIN 3 30
R279 *20mil_04_SHORT
R545 *20mil_04_SHORT
R281 *20mil_04_SHORT
LAN_MDIN 0 30
LAN_MDIP0 30
LAN_JTAG_TMS
LAN_JTAG_TCK
Z2907
SML0_CLK14,30
R270 4.7K_04
R544 10K_04
VDD3
Z2904
R269 4.7K_04
3.3V_M
LAN_JTAG_TDI
R268 *10K_04
LAN_JTAG_TDO
Z2901
R283 *10K_04
R282 *10K_04
SML0_DATA14,30
3.3V_M
LAN_XTAL_OUT
C304
18P_50V_NPO_04
RES_BIAS
LAN_TEST_EN
LAN_XTAL_IN
C305
18P_50V_NPO_04
PCIE
MDI
SMBUS
JTAG LED
U24
82579V
RSVD_VCC3P3_1
1
RSVD_VCC3P3_2
2
LAN_DISABLE_N
3
VDD3P3_OUT
4
VDD3P3_IN
5
VCT
6
CTRL_1P0
7
VDD1P0_8
8
XT A L _ OU T
9
XT A L _ I N
10
VDD1P0_11
11
RBIAS
12
MDI_PLU S0
13
MDI_MIN US0
14
VDD3P3_15
15
VDD1P0_16
16
MDI_PLU S1
17
MDI_MIN US1
18
VDD3P3_19
19
MDI_PLU S2
20
MDI_MIN US2
21
VDD1P0_22
22
MDI_PLU S3
23
MDI_MIN US3
24
LED2
25
LED0
26
LED1
27
SMB_CLK
28
VDD3P3_29
29
TEST_EN
30
SMB_DATA
31
JTAG_TDI
32
JTAG_TMS
33
JTAG_TDO
34
JTAG_TCK
35
PE_RST_N
36
VDD1P0_37
37
PETp
38
PETn
39
VDD1P0_40
40
PERp
41
PERn
42
VDD1P0_43
43
PE_CLKP
44
PE_CLKN
45
VDD1P0_46
46
VDD1P0_47
47
CLK_REQ_N
48
VSS_EPAD
49
PM_LANPHY _EN14
1V_LAN_M
Z2908
R549
10K_04
3.3V_M
C324
0.1u_10V_X5R_04
PCIE_RXN6_C_GLAN
PCIE_RXP6_C_GLAN
R271
3.01K_1%_04
R280
1K_04
LAN_MDIN0
LAN_MDIP0
LAN_MDIN3
LAN_MDIP3
LAN_MDIN2
LAN_MDIP2
LAN_MDIN1
LAN_MDIP1
+V3.3M_LAN_OUT
Z2906
Z2905
+VCT_LAN
C328 1u_6.3V_X5R_06
C310
10u_6.3V_X5R_06_E
1.0M_LAN Will Work at 0.95V to 1.15V
NOTE
1.05V_LAN_M35,39
3.3V_M13,14,18,30,35
R267
*20mil_04_SHORT
Sheet 29 of 45
LAN (Intel
LAN82579)