Read Sharp UP-5900 (serv.man8) Service Manual online
UP-5900VS
CIRCUIT DIAGRAM
9 – 28
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
1-16 LAN
50ppm
LAN1$MA0/EEDO
The shield of the connector
.
LAN1$MA1/EEDI
LAN1$MA2/EESK
LAN
ANALOG POWER PLANE
5%
5%
(ISOLATEB)
RTL8139CL
LAN
ANALOG GND PLANE
LAN1$TXDA-
AD16
INT#_LAN
REQ#_LAN
LAN1$RXIN-
LAN1$EECS
LAN1$CLKRUN#
C/BE#2
LAN1$TXD-
AD17
REQ#_LAN
LAN1$LED0
TRDY#
AD1
LAN1$LED2
LAN1$MA8
LAN1$MA2
AD20
LAN1$RXIN+
PERR#
AD12
LAN1$TXD+
AD13
AD3
LAN1$RXDA-
TRDY#
AD31
PAR
LAN1$NC1A
LAN1$RXDA-
PCIRST#
C/BE#1
LAN1$LED1
IDSEL_LAN
PAR
AD14
LAN1$MA1
AD8
LAN1$TXD+
LAN1$XTALFB
DEVSEL#
LAN1$RXDA+
AD4
FRAME#
PME_LAN#
LAN1$LED1
AD6
AD26
LAN1$LED2
AD15
GNT#_LAN
LAN1$RXIN+
C/BE#3
PCIRST#
C/BE#2
C/BE#0
PERR#
STOP#
LAN1$NC2A
DEVSEL#
AD29
LAN1$ISOB
AD21
LAN1$CLKOUT
LAN1$RXIN-
AD18
LAN1$TXDA+
LAN1$TXD-
INT#_LAN
C/BE#0
PME_LAN#
AD24
AD10
SERR#
C/BE#3
AD27
LAN1$RXDA+
AD7
SERR#
LAN1$XTALFB
AD28
LAN1$CLKOUT
IRDY#
AD22
AD25
AD9
LAN1$NC2A
AD11
GNT#_LAN
LAN1$MA0
IDESEL_LAN
C/BE#1
STOP#
IRDY#
AD30
AD2
LAN1$ISOB
FRAME#
AD23
LAN1$LED0
AD0
LAN1$NC1A
AD19
AD5
CLK_PCI_LAN
LAN1$TXDA-
LAN1$TXDA+
AD[0..31]
10,12,30
FRAME#
10,12,30
C/BE#0
10,12,30
C/BE#1
10,12,30
C/BE#2
10,12,30
C/BE#3
10,12,30
IRDY#
10,12,30
TRDY#
10,12,30
STOP#
10,12,30
PERR#
10,30
SERR#
10,12,30
PAR
10,12,30
GNT#_LAN
10
REQ#_LAN
10,12
PME_LAN#
14
PCIRST#
10,12,32
IDSEL_LAN
10
INT#_LAN
10
DEVSEL#
10,12,30
CLK_PCI_LAN
4
VCC_L1ANA
VCC3
L1AG
L1AG
VCC3
L1AG
VCC3
VCC3
VCC3
L1AG
VCC3
VCC3
VCC3
VCC3
VCC_L1ANA
C386
0.1UF
R256
0
FB59
MPZ2012S101A
C379
5PF
C368
0.1UF
C387
0.1UF
R239
1K(N.M)
R259
0
C382
0.1UF
R238
1K(N.M)
R242
1K(N.M)
C367
0.1UF
C374
15PF
C381
0.1UF
FB56
MPZ2012S101A
R250
75 1%
R364
0
R249
10K
R245
10K
IC46
M93C46-W
1
2
3
4
8
7
6
5
S
C
D
Q
VCC
DU
ORG
VSS
R251
75 1%
LED3
LED(R)(N.M)
R247
1.8K
U1
TLA-6T207
6
7
3
4
5
1
9
12
8
13
10
14
2
11
RD+
RD-
CT
NC
CT
TD+
RX+
CT
RX-
TX-
CT
TX+
TD-
NC
LED2
LED(R)(N.M)
R244
0
R254
51.1 1%
LED1
LED(R)(N.M)
R253
51.1 1%
R258
10K
R243
1K
CN29
TM11R-3C-88
1
2
3
4
5
6
7
8
C376
0.1UF
C377
1000PF
FB57
MPZ2012S101A
C369
0.1uF
R361
0
Y1
25MHz
R240
51.1 1%
C371
0.1UF
R248
1.8K
R241
51.1 1%
R363
0
C372
0.1UF
TP86
R260
5.6K
R255
75 1%
C373
0.1UF
TP87
FB58
MPZ2012S101A
TP88
R252
75 1%
R246
0
TP89
C383
0.1UF
C378
1000PF 2KV 10%
C384
0.1UF
+
C370
22uF 10V-T
C380
5PF
R362
0
C385
0.1UF
R257
1M
IC45
RTL8139CL
1
2
3
4
5
7
6
6
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
41
40
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
120
121
122
123
124
125
126
127
128
119
VDD
CBE3B
IDSEL
AD23
AD22
GND
AD21
AD21
AD20
AD19
AD18
AD17
VDD
AD16
CBE2B
FRAMEB
IRDYB
TRDYB
GND
DEVSELB
STOPB
PERRB
SERRB
PAR
CBE1B
VDD
AD15
AD14
AD13
AD12
GND
AD11
AD10
AD9
AD8
VDD
CBE0B
AD7
AD6
AD5
AD4
GND
AD3
AD2
AD1
AD0
VDD
MA0
MA1
MA2
EECS
MA3
MA4
MA5
NC
GND
GND
MA6/9356SEL
VDD
VDD
MA7
MA8
GND
MA9
MA10
MA11
MA12
MA13
MA14
MA15
MA16
MA12
MA13
MA14
MA15
MA16
NC
NC
NC
NC
NC
GND
CLKRUNB
PMEB
VDD
X 2
X 1
X 1
GND
RTT3
RTT2
RTT3
RTT2
LWAKE
RTSET
GND
RXIN-
RXIN+
OEB
WEB
VDD
TXD-
TXD-
TXD+
GND
NC
ISOLATEB
VDD
LED2
LED1
LED0
LED1
LED0
MD7
MD6
MD5
MD6
MD5
MD4
MD3
MD2
VDD
MD1
MD0
VDD
ROMCSB
GND
GND
GND
INTAB
RSTB
CLK
GNTB
REQB
AD31
AD30
AD29
AD28
GND
AD27
AD26
AD25
AD24
VDD
C375
15PF
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