Sharp UP-5900 (serv.man8) Service Manual ▷ View online
UP-5900VS
CIRCUIT DIAGRAM
9 – 2
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
1-1-2 POWER SUPPLY I/F (CAP)
capacitor
VCC3
VCC
VCC
VCC5
FB3
P121E
1
2
F
B
C70
0.1UF
2
1
C71 0.1UF
2
1
C80
22UF(LMK316F226ZL-T)
2
1
C81
22UF(LMK316F226ZL-T)
2
1
C50 0.1UF
2
1
C46 0.1UF
2
1
FB4
P121E
1
2
F
B
C47
0.1UF
2
1
C40 0.1UF
2
1
C60
22UF(LMK316F226ZL-T)
2
1
C61
22UF(LMK316F226ZL-T)
2
1
C48 0.1UF
2
1
C49
0.1UF
2
1
C72
0.1UF
2
1
FB5
P121E
1
2
F
B
+
C62
56UF/10V(rubycon-ZAV)
C63 0.1UF
2
1
C64
0.1UF
2
1
+
C39
56UF/10V(rubycon-ZAV)
C51
0.1UF
2
1
C52 0.1UF
2
1
C44 0.1UF
2
1
C45
0.1UF
2
1
FB85
P121E
1
2
F
B
C69 0.1UF
2
1
C58 1UF(2125)
2
1
C59
22UF(LMK316F226ZL-T)
2
1
C74 1UF(2125)
2
1
C75
1UF(2125)
2
1
C42 0.1UF
2
1
FB2
P121E
1
2
F
B
C43
0.1UF
2
1
C76 1UF(2125)
2
1
C77
1UF(2125)
2
1
C73 0.1UF
2
1
C65 0.1UF
2
1
C66
0.1UF
2
1
C78
22UF(LMK316F226ZL-T)
2
1
C79
22UF(LMK316F226ZL-T)
2
1
C67 0.1UF
2
1
C68
0.1UF
2
1
C56 1UF(2125)
2
1
C57
1UF(2125)
2
1
C53
0.1UF
2
1
C54 0.1UF
2
1
C41
0.1UF
2
1
C55
0.1UF
2
1
UP-5900VS
CIRCUIT DIAGRAM
9 – 3
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
1-2-1 CLOCK GENERATOR
South
Bridge
SMBus
CLOCK generator
SMBus=1101001b
CLOCK
CPU
VCC3
CLOCK
VCC3
VCC3
fs0
fs1
fs3
fs1
mode
fs
2
fs3
fs0
fs2
mode
SMBCLK
SMBDATA
CPU_STP#
14
PCI_STP#
14
100/66#
5,8
SMBCLK
5,9,14
SMBDATA
5,9,14
CLK_SDRAM1
9
CLK_SDRAM4
9
CLK_SDRAM7
9
CLK_48M
17
CLK_SDRAM3
9
CLK_CPU
5
CLK_SDRAM0
9
CLK_SDRAM_FEEDBACK
8
CLK_SDRAM2
9
OSC14M_VGA
3
2
CLK_CPU_APIC
5
CLK_SDRAM5
9
CLK_PCI_SOUTH
12
CLK_SDRAM6
9
CLK_CPU_NORTH
7
CLK_SDRAM_BUFFERIN
8
CLK_PCI_NORTH
10
OSC14M_SOU
T
H
15
CLK_PCI_RISER0
3
0
CLK_PCI_LAN
2
9
VCC2.5
VCC3
VCC3_CLK
VCC3_CLK
VCC2.5_CLK
VCC3_CLK
VCC3_CLK
VCC3_CLK
VCC3_CLK
VCC3_CLK
VCC3
VCC3
VCC_CPU_CMOS
VCC2.5_CLK
VCC3_CLK
VCC3_CLK
VCC3_CLK
VCC3_CLK
C105
10UF(3216)
2
1
C106
10UF(3216)
2
1
C107
10UF(3216)
2
1
C109
10UF(3216)
2
1
C110
10UF(3216)
2
1
FB7
1
2
F
B
C108
10UF(3216)
2
1
R27
33
1
2
R28
33
1
2
R31
33
1
2
R32
0
1
2
R38
10
1
2
R37
10
1
2
FB8
1
2
F
B
R44
10
1
2
R43
10
1
2
R42
10
1
2
R41
10
1
2
JR1
200(23)
1
3
2
R46
33
1
2
JR4
10K(23)
1
3
2
R50
33
1
2
C120
27PF
2
1
R49
33
1
2
R35
22
1
2
C104
27PF
2
1
R33
22
1
2
R34
22
1
2
R45
0
1
2
C111
27PF
2
1
IC
7
ICS9248-39
19
48
36
30
7
31
8
32
10
47
38
25
11
37
46
12
3
35
13
2
34
1
29
9
28
20
21
16
26
22
44
43
4
41
45
15
17
18
39
33
27
5
6
40
14
23
24
42
VDDSDRAM
VDDIOAPIC
VDDSDRAM
VDDSDRAM
MODE/PCI_F
SDRAM5
FS3/PCI0
SDRAM4
PCI1
IOAPIC
SDRAM0
FS1/24MHz
PCI2
SDRAM1
FS2/REF1
PCI3
GND
SDRAM2
PCI4
PCI_STOP#/REF0
SDRAM3
VDDREF
SDRAM6
GND
SDRAM7
SDRAM9
SDRAM8
GND
FS0/48MHz
GND
CPU_F
CPU1
XIN
CPU_STOP#
GND
BUFFREIN
SDRAM11
SDRAM10
GND
GND
VDD2448
XOUT
VDDPCI
SDRAM_F
VDDPCI
SDATA
SCLK
VDDCPU
C482
1000PF
2
1
R47
10
1
2
R48
0
1
2
R39
10
1
2
R40
10
1
2
IC8C
74LVC08(TSSOP)
9
10
8
7
14
R36
10
1
2
IC8B
74LVC08(TSSOP)
4
5
6
7
14
C481
560PF
2
1
JP3
SHORT PIN
1
3
2
FB101
22
1
2
C97
10PF
2
1
C83
36PF
2
1
C114
10PF
2
1
C82
36PF
2
1
X1
14.31818MHz(SMD-49)
FB6
1
2
F
B
C94
100PF
2
1
C88
0.01UF
2
1
C87
0.01UF
2
1
C92
0.01UF
2
1
C86
0.01UF
2
1
IC8D
74LVC08(TSSOP)
12
13
11
7
14
C91
0.01UF
2
1
C90
0.01UF
2
1
C84
0.01UF
2
1
C85
0.01UF
2
1
C93
100PF
2
1
C89
0.01UF
2
1
C113
10PF
2
1
C96
10PF
2
1
C112
10PF
2
1
C95
10PF
2
1
C115
10PF
2
1
C98
10PF
2
1
C100
27PF
2
1
C101
27PF
2
1
C116
27PF
2
1
C117
27PF
2
1
C102
27PF
2
1
C119
10PF
2
1
C118
10PF
2
1
C103
47PF
2
1
JR2
10K(12)
1
3
2
IC8A
74LVC08(TSSOP)
1
2
3
7
14
JR5
10K(12)
1
3
2
C99
27PF
2
1
JR6
10K(23)
1
3
2
JR3
10K(23)
1
3
2
R30
10K
1
2
R29
10K
1
2
UP-5900VS
CIRCUIT DIAGRAM
9 – 4
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
1-3-1 SOCKET 370 (CPU I/F)
Socket370
(1/2)
NorthBridge (GTL+)
CLOCK
PowerSupply
SouthBridge
SMBus=0011000b
SouthBridge
NorthBridge
(GTL+)
TEMPERATURE SENSO
R
HA#28
HA#7
RS#1
HA#12
HREQ#0
HA#8
HA#26
HA#22
HA#20
HA#3
HREQ#3
HA#31
HA#16
HA#15
HA#13
HREQ#1
HA#29
cpu_therm_d+
HA#19
RS#2
HA#30
HA#4
HA#17
HA#25
HA#11
HREQ#4
HA#27
HA#18
HA#10
HA#21
HA#6
RS#0
HREQ#2
cpu_therm_d-
HA#24
HA#14
HA#9
HA#5
HA#23
ignne#2.5
nmi2.5
a20m#2.5
intr2.5
tms
preq#
tdo
tdi
tck
trst#
HD#49
HD#15
HD#9
HD#63
HD#58
HD#51
HD#46
HD#7
HD#54
HD#43
HD#36
HD#26
HD#14
HD#13
HD#12
HD#47
HD#3
HD#55
HD#50
HD#27
HD#8
HD#53
HD#48
HD#34
HD#2
HD#1
HD#25
HD#19
HD#11
HD#6
HD#45
HD#42
HD#21
HD#18
HD#5
HD#44
HD#40
HD#41
HD#37
HD#32
HD#29
HD#16
HD#62
HD#60
HD#39
HD#28
HD#23
HD#0
HD#57
HD#30
HD#22
HD#20
HD#61
HD#56
HD#52
HD#35
HD#17
HD#4
HD#59
HD#38
HD#10
HD#33
HD#31
HD#24
cpu_therm_d+
cpu_therm_d-
HRESET#
CPU_PWROK
RS#0
RS#1
RS#2
INIT#
SMI#
nmi2.5
SMBCLK
SMBDATA
SLP#
STPCLK#
CLK_CPU
4
CLK_CPU_APIC
4
100/66#
4,8
HITM#
7
DRDY#
7
BNR#
7
HIT#
7
DBSY#
7
ADS#
7
BREQ0#
7
PRDY#
7
HREQ#[0..4]
7
HRESET#
7
BPRI#
7
DEFER#
7
HTRDY#
7
HLOCK#
7
RS#[0..2]
7
CPU_PWROK
2
SLP#
12
STPCLK#
1
2
INIT#
12
FERR#
12
SMI#
1
2
CPU_THERMAL#
14
HA#[3..31]
HD#[0..63]
SMBCLK
4,9,14
SMBDATA
4,9,14
NMI
12
INTR
1
2
IGNNE#
1
2
A20M#
1
2
VCC_CPU_CMOS
VCC_CPU_CMOS
VCC2.5
VCC3
R75
110(+-1%)
1
2
C489
51PF
2
1
R76
1K
1
2
R78
0
1
2
C126
1000PF
2
1
C125
1000PF
2
1
C468
68PF
2
1
C479
470PF
2
1
BR1
330-4
1
8
2
7
3
6
4
5
C486
?
2
1
C467
68PF
2
1
R59
330
1
2
R58
430
1
2
C494
?
2
1
R57
430
1
2
C469
68PF
2
1
R55
330
1
2
C478
470PF
2
1
R64
510
1
2
R66
150
1
2
R60
0
1
2
R67
150
1
2
R61
0
1
2
R68
330
1
2
R62
0
1
2
R69
150
1
2
C493
?
2
1
R63
0
1
2
R70
150
1
2
R71
1K
1
2
CN1
PZ37047-S01S
AC1
A29
X6
AF4
AH4
W3
A31
E27
A33
X4
AN31
AC37
AJ31
AH14
AK24
AL11
C29
S35
C31
AN13
C33
AN17
E29
AN23
E31
AM2
B36
AL31
AH28
AH26
AL29
V4
AH22
AK28
X2
AN27
AH30
AK18
AK30
AJ35
AL33
AN25
AN35
AH16
AN37
AG35
AE33
AL25
AK32
AH18
AL23
AE35
AN33
F10
AL19
AG37
AL27
AG33
AL17
M36
AK20
L37
AK8
J33
AK26
J35
A35
L35
AN19
J37
AC35
AH12
AE37
AH8
G33
AN9
E37
AL15
AH10
W37
C35
AN29
E35
AL9
AH6
AK10
C37
AN5
AJ33
AL7
AK14
AL5
AN7
AE1
Z6
AG3
AC3
AJ1
AE3
AB6
AB4
AF6
Y3
AA1
AK6
Z4
AA3
AD4
W1
T4
N1
M6
U1
S3
T6
J1
S1
P6
Q3
M4
Q1
L1
N3
U3
H4
R4
P4
H6
L3
G1
F8
G3
K6
E3
E1
F12
A5
A3
J3
C5
F6
C1
C7
B2
C9
A9
D8
D10
C15
D14
D12
A7
A11
C11
A21
A15
A17
C13
C25
A13
D16
A23
C21
C19
C27
A19
C23
C17
A25
A27
E25
F16
G37
L33
N33
N35
N37
Q33
Q35
Q37
W35
Y1
R2
Y33
(NC) A33
(NC) DEP7#
(NC) A32
(NC) A35
NC(RESET2#)
(NC) A34
(NC) DEP3#
NC(SLEWCTRL)
(NC) DEP2#
RESET#
ADS#
(NC) RSP#
GND(BSEL1)
BNR#
(NC) AERR#
(NC) AP0#
(NC) DEP5#
NC(RTTCTRL)
(NC) DEP1#
(NC) AP1#
(NC) DEP0#
BPRI#
(NC) DEP6#
(NC) RP#
(NC) DEP4#
GND(Reserved)
(NC) BINT#
THERMDP
THERMTRIP#
RS0#
THERMDN
(NC) BERR#
RS1#
RS2#
(NC) BR1#
DRDY#
SLP#
REQ0#
NC
SMI#
TCK
TRDY#
TDI
REQ1#
TDO
STPCLK#
A20M#
HIT#
TMS
REQ2#
HITM#
IERR#
TRST#
NC
REQ3#
IGNNE#
DBSY#
INIT#
REQ4#
LINT0/INTR
LOCK#
LINT1/NMI
A3
PICCLK
PWRGOOD
PICD0
PRDY#
PICD1
DEFER#
PREQ#
FERR#
A4
FLUSH#
A5
BP2#
A6
BP3#
A7
A8
BCLK
BPM0#
BR0#
BPM1#
A9
A10
A11
CPUPRES#
A12
BSEL
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
D32
D33
D34
D35
D36
D37
D38
D39
D40
D41
D42
D43
D44
D45
D46
D47
D48
D49
D50
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
D61
D62
D63
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
GND(CLKREF)
R72
1K
1
2
R73
680
1
2
R77
150
1
2
R79
150
1
2
C480
470PF
2
1
C122
0.1UF
2
1
C121
2200PF
2
1
C488
100PF
2
1
IC9
LM84CIM
1
5
9
3
13
8
15
4
16
2
12
11
14
7
10
6
NC
NC
NC
D+
NC
GND
NC
D-
NC
VCC
SMBDATA
T_CRIT_A#
SMBCLK
GND
A0
A1
R74
110(+-1%)
1
2
C127
4.7UF(3216)
2
1
7
7
UP-5900VS
CIRCUIT DIAGRAM
9 – 5
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
1-3-2 SOCKET 370 (POWER I/F)
Socket370 (2/2)
Bypass Output, VCC1.5
or VCC25 input singnal.
PowerSupply
Insert
to
SOCKET370
VID1
VID2
VID0
VID3
VID[0..3]
2
VCC_CPU_CORE
VCC2.5
VTT
VCC_CPU_CORE
VCC_CPU_CORE
VCC_CPU_CORE
VCC_CPU_CORE
VTT
VCC_CPU_CORE
VCC_CPU_CORE
VCC
VCC_CPU_CMOS
C153
1UF(2125)
2
1
C154
1UF(2125)
2
1
C155
1UF(2125)
2
1
C156
1UF(2125)
2
1
C157
1UF(2125)
2
1
C158
1UF(2125)
2
1
C159
1UF(2125)
2
1
C160
1UF(2125)
2
1
C161
1UF(2125)
2
1
C162
1UF(2125)
2
1
C143
1UF(2125)
2
1
C144
1UF(2125)
2
1
C145
1UF(2125)
2
1
C146
1UF(2125)
2
1
C147
1UF(2125)
2
1
C148
1UF(2125)
2
1
C149
1UF(2125)
2
1
C150
1UF(2125)
2
1
C151
1UF(2125)
2
1
C152
1UF(2125)
2
1
C133
4.7UF(3216)
2
1
C134
4.7UF(3216)
2
1
Celeron PPGA
IC11
Celeron733PPGA
C135
4.7UF(3216)
2
1
C136
4.7UF(3216)
2
1
C137
4.7UF(3216)
2
1
C138
4.7UF(3216)
2
1
C139
4.7UF(3216)
2
1
C140
4.7UF(3216)
2
1
C141
4.7UF(3216)
2
1
C142
4.7UF(3216)
2
1
C163
1UF(2125)
2
1
C164
1UF(2125)
2
1
C165
1UF(2125)
2
1
C166
1UF(2125)
2
1
C167
1UF(2125)
2
1
C168
1UF(2125)
2
1
C169
1UF(2125)
2
1
C170
1UF(2125)
2
1
C171
1UF(2125)
2
1
C172
1UF(2125)
2
1
CN1B
PZ37047-S01S
AH20
AK16
AL13
AL21
AN11
AN15
G35
AK16
AL13
AL21
AN11
AN15
G35
AA33
AB36
AA35
W33
AN21
E21
E23
U33
S33
E33
S37
AA37
U35
F18
U37
AA5
K4
R6
AB2
V6
AB34
AD6
AD36
AK12
AD32
AK22
AE5
AF2
AF34
A37
AH24
AH32
AH36
AJ13
Z36
AJ17
AJ21
AJ25
AJ29
AB32
AJ5
AJ9
AK2
AK34
AM12
AM16
AC33
AM20
AM24
AM28
AM32
AC5
AM4
AL35
AM8
AD2
B10
AM36
B14
AD34
B18
AL37
B22
AF32
B26
AJ37
B30
AF36
B34
AG5
B6
AH2
C3
AH34
D20
AJ11
D24
AJ15
D28
AJ19
D32
AJ23
D36
AJ27
D6
AJ3
E13
AJ7
E17
AK36
E5
AK4
E9
AL1
F14
AL3
F2
AM10
F22
AM14
F26
AM18
F30
F34
AM22
F4
AM26
H32
AM30
H36
AM34
J5
AM6
K2
AN3
K32
B12
K34
B16
M32
B20
N5
B24
P2
B28
P34
B32
R32
B4
R36
B8
S5
D18
T2
D2
T34
D22
V32
D26
V36
D30
W5
D34
X34
D4
Y35
E11
Z32
E15
E19
E7
F20
F24
F28
F32
F36
G5
H2
H34
K36
L5
M2
M34
P32
P36
Q5
R34
T32
T36
U5
V2
V34
X32
X36
Y37
Y5
Z2
Z34
AG1
NC(VTT)
NC(VTT)
NC(VTT)
NC(VTT)
NC(VTT)
NC(VTT)
NC(VTT)
NC(VTT)
NC(VTT)
NC(VTT)
NC(VTT)
NC(VTT)
NC(VTT)
NC(VTT)
VCCCMOS
NC(VTT)
PLL1
NC(VTT)
VCCDET
NC(VTT)
PLL2
NC(VTT)
VREF0
NC(VTT)
VCCCORE
NC(VTT)
VREF1
NC(VTT)
VCCCORE
VREF2
VREF3
VCCCORE
VREF4
VCCCORE
VREF5
VCC1.5
VREF6
VCCCORE
VREF7
VCCCORE
VCCCORE
VCCCORE
GND
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCC2.5
VCCCORE
VCCCORE
VCCCORE
VCCCORE
GND
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
GND
VCCCORE
VCCCORE
VCCCORE
VCCCORE
GND
VCCCORE
VID0
VCCCORE
GND
VCCCORE
VID1
VCCCORE
GND
VCCCORE
VID2
VCCCORE
GND
VCCCORE
VID3
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
VCCCORE
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
EDGCTRL
C131
0.1UF
2
1
R82
150(+-1%)
1
2
C132
47UF(LMK432F476ZM-
T
)
2
1
L4
4.7UH(LQG21C4R7N00)
1
2
BR3
8.2K-4
1
8
2
7
3
6
4
5
C130
0.1UF
2
1
C129
0.1UF
2
1
C128
0.1UF
2
1
R81 51
1
2
R80
75(+-1%)
1
2
Click on the first or last page to see other UP-5900 (serv.man8) service manuals if exist.