Sharp FO IS125N - B/W Laser - All-in-One Service Manual page 130

FO-IS125N
9. LAN Control Block (8/12)
2 1
100 SPEED
5 4
6 3
7 2
8 1
GND_CORE
1
VREG
0.01u 2
VDD_CORE
C804 3
VSS_PLL
4
XTAL2
5
0.01u
XTAL1
C803 6
VDD_PLL
7
(2012) 10u
VDD_REF
C802 8
ATEST
9
RBIAS
10
VSS_REF
(2012) 12.0K-F TP804 11
A7
12
R803
A6
13
A5
14
A4
15
A3
16
A2
17
A1
18
GND_IO
0.1u 19
VDD_IO
C806 20
D31
21
D30
22
D29
23
D28
24
D27
25
LINK/ACT 12
11
10
9
(1608) 10.0-F
R809
(1608) 49.9-F
R808
R807
(1608) 49.9-F
(1608)
(1608)
NC
75
SPEED_SEL
74
NC
73
IRQ
72
NC
71
PME
70
EECLK
69
EECS
68
EEDIO
67
GND_CORE
66
VDD_CORE
65
D0
64
D1
63
D2
62
VDD_IO
61
GND_IO
60
D3
59
D4
58
D5
57
D6
56
VDD_IO
55
GND_IO
54
D7
53
D8
52
D9
51
6 – 9
14
13
49.9-F R814
49.9-F R815
TP822
10K
TP821
R812
0.01u
C821
LAN_AD0
LAN_AD1
0.1u
LAN_AD2
C820
LAN_AD3
LAN_AD4
LAN_AD5
0.1u LAN_AD6
C819
LAN_D7
LAN_D8
LAN_D9
LAN_D10
LAN_D11
LAN_D12
LAN_D13
LAN_D14
LAN_D15
LAN_D[15:7]
LAN_AD[6:0]
(1-4G,7-6A)
(1-5G,7-6F)