Service manual
51
71-51S00-D02
A
uPGA2 PIII -1
Custom
1
29
Mo nd ay, S ept em ber 18, 200 0
Title
Size Docum ent Num ber Rev
Date: Sheet
of
´ ¯ ⁄ „q ‚ £ CL E V O CO .
VCC_CORE
VC C T
VC C T
VC C T
VC C 3
V2 .5
VC C T
VC C 3
BR EQ 0# 3
UPICD1
HIT# 3
TC K
HCLKCPU11
DEFER#3
HREQ#23
HREQ#13
SM I#12
HD#[0..63]3
BPR I#3
HLOCK#3
RS#03
HREQ#43
UPICD0
IER R #
HTRDY#3
HREQ#33
CPURST#3
DRDY#3
TH ER M D P2
G C L _ L O /H I#12
FLUSH#
BN R # 3
RS#23
AD S# 3
RS#13
TDO
TDI
TRST#
THERM D N2
DBSY# 3
HITM# 3
HA#[3..31]3
TM S
HREQ#03
IG N N E#12
IN IT #12
A20M #12
IN T R12
NMI12
STPC L K#12,20
VCC_SENSE24
TPR EQ#
BSEL0
BSEL111
CPU PW RGD
CPU_STP#11,1 2,20
CPU_FERR#
PIC C LK11
TPRDY#
UPICD0
UPICD1
STPC L K#12,20
IN IT #12
IN T R12
NMI12
IG N N E#12
A20M #12
SM I#12
SLP#
FLUSH#
TPR EQ#
TTC K
TTM S
TDI
TDO
TRST#
TC K
GCL_LO/HI#12
BSEL111
BSEL0
IER R #
CPURST#3
CPU_FERR#
FERR#12
CPU PW RGDPW R O KK12
PW R G OO D12
TC K
TM S
PW R O KK12
PW R O K12
TRST#
TPR EQ#
TDO
TDI
TPRDY#
CPURST#3
HD#15
HD#31
HD#36
HD#39
HD#54
HREQ#4
BN R #
RS#1
HD#1
HD#10
HD#37
HD#47
HD#58
HD#41
HD#52
HREQ#2
ED G E C T R LP
FLUSH#
HD#18
HD#29
HD#50
HD#63
BR EQ 0#
AD S#
UPICD1
HD#24
HD#53
DBSY#
HD#0
HD#32
HD#40
HD#57
HD#60
HD#13
HD#19
HD#27
HD#30
HD#33
HREQ#3
TDO
HD#5
HD#14
HD#56
TDI
TRST#
TH ER M D P
RS#0
HCLKCPU
HD#16
HREQ#0
DRDY#
TC K
HD#7
HLOCK#
TM S
HTRDY#
G C L _ L O /H I#
HD#2
HD#12
HD#21
HD#28
BPR I#
DEFER#
TPR EQ#
BSEL1
SLP#
HD#3
HD#25
HD#35
HD#38
HD#48
HD#61
HITM#
CPURST#
HD#8
HD#17
HD#46
HD#9
HD#44
HD#45
HREQ#1
IER R #
RS#2
HD#4
HD#6
HD#22
HD#34
HD#43
HD#51
HD#55
HD#59
HIT#
UPICD0
THERM D N
UPICCLK
HD#11
HD#20
HD#26
HD#62
SM I#
HD#[0..63]
HD#23
HD#42
HD#49
HA#8
IN T R
IN IT #
A20M #
NMI
IG N N E#
STPC L K#
HA#17
HA#25
HA#13
HA#21
HA#15
HA#9
HA#31
HA#14
HA#20
HA#10
HA#16
HA#23
HA#27
HA#28
HA#6
HA#26
HA#11
HA#22
HA#18
HA#4
HA#7
HA#19
HA#12
HA#3
HA#[3..31]
HA#24
HA#29
HA#5
HA#30
Z2
Z3
Z4
Z5
Z6
Z7
Z8
Z9
Z10
Z11
Z12
Z13
Z14
Z15
Z16
Z17
Z19
Z18
Z20
Z21
Z22
Z23
TPRDY#
Z1
VCC_SENSE
BSEL0
CPU PW RGD
CPU_STP#
CPU_FERR#
PICCLK
UPICD0
UPICD1
STPC L K#
SM I#
SLP#
IN IT #
IN T R
NMI
IG N N E#
A20M #
FLUSH#
TPR EQ#
TTC K
TTM S
TDI
TDO
TRST#
TC K
G C L _ L O /H I#
BSEL1
BSEL0
IER R #
CPURST#
CPU_FERR#
Z629
CPU PW RGD
PWRGOOD
PW R O KK
TTC K
TM S
TDO
TTM S
TC K
DBRESET#
PW R O KK
PW R O K
TDI
TPRDY#
TRST#
TPR EQ#
CPURST#
FERR#
R 157 1.5K
R 258 1.5K
R 227 1.5K
R179 150
R181 150
R 224 1K
R 180 1K
R 159 1.5K
R 238 1K
R 241 1K
R 243 1K
R244 110_1%
T
T
R 327 1.5K
R242
1K(R )
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
R257 0
R164 10K
D48
F01 J 2E
AC
R134 0(R)
R 326 1.5K
R 292 56.2_1%
R182
4.7K
R183 0(R)
R 193 1K
R 194 1.5K
R189 R
Q45
2N3904
B
E C
C677
.1 U ( R )
C?
.1 U
R728 0
CN29
Conn. 12P(R)
1
11
4
5
10
2
3
6
8
7
12
9
VC C T
DBRESET#
TC K
TM S
GND
TDI
TDO
TRST#
PR EQ #
PR D Y#
GND
CPURST#
R720 10K(R)
R 722 47
R 721 47
R205 0
C676 .1U(R)
U51
TC7S08F(R)
5
4
1
2
3
VC C
OUT
IN 1
IN 2
GND
R682 R
R191 0
R 236 1K(R )
R188 0
R 156 1.5K
LOW POWER GTL+ DATA BUS
1.5V Open Drain Output
1.5V Open Drain I/O
JTAG INTERFACE
THERMAL INTERFACE
LOW POWER GTL+ INTERFACE
GTL+ Input
1.5V CMOS Input
<-- 2.5 CMOS Input
GTL+ Output
U40A
Copperm ine
D10
D11
C7
C8
B9
A9
C10
B11
C12
B13
A14
B12
E12
B16
A13
D13
D15
D12
B14
E14
C13
A19
B17
A18
C17
D17
C18
B19
D18
B20
A20
B21
D19
C21
E18
C20
F19
D20
D21
H18
F18
J18
F21
E20
H19
E21
J20
H21
L18
G20
P18
G21
K18
K21
M18
L21
R19
K19
T20
J21
L20
M19
U18
R18
L3
K3
J2
L4
L1
K5
K1
J1
J3
K4
G1
H1
E4
F1
F4
F2
E1
C4
D3
D1
E2
D5
D4
C3
C1
B3
A3
B2
C2
A4
A5
B4
C5
H8
H10
H12
H14
H16
J7
J9
J11
J13
J15
K8
K10
K12
K14
K16
L7
L9
L11
L13
L15
M8
M10
M12
M14
M16
N7
N9
N11
N13
N15
P8
P10
P12
P14
P16
R7
R9
R11
R13
R15
T8
T10
T12
T14
T16
U7
U9
U11
U13
U15
V20
T21
U21
R21
V18
P21
P20
U19
C6
T2
V4
V2
W3
W5
AB2
AB1
Y2
AA21
Y21
W21
W19
V21
T4
E6
AA1
AA3
T1
V1
Y4
W2
R1
W20
AD 9
AC 12
AB21
Y20
AA11
AD 13
AC 15
AD 14
AA14
AA15
AB16
U4
A6
U1
AA2
W1
Y1
U2
U3
AA16
AD 10
AC 13
AA10
AB18
AC 19
AB20
V5
AA12
AB15
AB12
AB10
AC 9
AC 11
M3
AA18
A2
A7
A8
A12
A21
B1
B5
B6
B7
B8
B10
B15
B18
C9
C11
C15
C16
C19
D2
D6
D7
D9
E3
E7
E8
E9
E10
E11
E13
E19
F3
F6
F7
F8
F9
F10
F11
F12
F13
F14
F15
F16
F20
G3
G19
H2
H7
H9
H11
H13
R2
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#
A3#
A4#
A5#
A6#
A7#
A8#
A9#
A10#
A11#
A12#
A13#
A14#
A15#
A16#
A17#
A18#
A19#
A20#
A21#
A22#
A23#
A24#
A25#
A26#
A27#
A28#
A29#
A30#
A31#
A32#
A33#
A34#
A35#
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
CPUVCC
DEP0#
DEP1#
DEP2#
DEP3#
DEP4#
DEP5#
DEP6#
DEP7#
BR EQ 0#
REQ0#
REQ1#
REQ2#
REQ3#
REQ4#
AD S#
AP0#
AP1#
BP2#
BP3#
BPM 0#
BPM 1#
BINIT#
BN R #
BERR#
AERR#
DBSY#
DRDY#
HIT#
HITM#
RP#
LOCK#
PR D Y#
IER R #
FERR#
PICD 0
PICD 1
TC K
TDI
TDO
TM S
TRST#
TH ER M D A
THERM D C
BPR I#
RESET#
RS0#
RS1#
RS2#
RSP#
TRD Y#
DEFER#
ED G E C T R LP
A20M #
IG N N E#
IN IT #
LINT0/INTR
LINT1/NM I
PR EQ #
PW R G OO D
BSEL0
BSEL1
SLP#
SM I#
FLUSH#
STPC L K#
BC LK
PIC C LK
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
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GHI#
R163 680
R158 270
R 160 1K
R 226 1.5K
R 225 1.5K
R 166 1.5K
Schematic Drawings
CLEVO CO.