EUROCOM M375E Service Manual page 55

Socket 479 - 1 of 2
+3V
+3V 11,12,13,15,17,20,22,23,24,31,32,34,35
+3VS
+3VS 8,10,11,12,13,15,16,17,18,20,21,25,27,28,29,31,32,33,35,37
+3VH8
+3VH8 11,20,31,32,34,37
+VCCP
+VCCP 4,6,7,12,13,33
6 H_REQ#[4:0] U35A
A20M#
H_REQ#0 R2
REQ0# FERR#
H_REQ#1 P3
REQ1# IGNNE#
H_REQ#2 T2
REQ2# STPCLK#
H_REQ#3 P1
REQ3# LINT0
H_REQ#4 T1
6 H_A#[31:3] REQ4# LINT1
SMI#
H_A#3 P4
A3# INIT#
H_A#4 U4
A4#
H_A#5 V3
A5# ADS#
H_A#6 R3
A6# BNR#
H_A#7 V2
A7# BPRI#
H_A#8 W1
A8# DEFER#
H_A#9 T4
A9# DRDY#
H_A#10 W2
A10# DBSY#
H_A#11 Y4
A11#
H_A#12 Y1
A12# BR0#
H_A#13 U1
A13# IERR#
H_A#14 AA3
A14#
H_A#15 Y3
A15# LOCK#
H_A#16 AA2
A16#
U3
6 H_ADSTB#0
ADSTB#0 RESET#
6 H_A#[31:3] RS0#
H_A#17 AF4
A17# RS1#
H_A#18 AC4
A18# RS2#
H_A#19 AC7
A19# TRDY#
H_A#20 AC3
A20#
H_A#21 AD3
A21# HIT#
H_A#22 AE4
A22# HITM#
H_A#23 AD2
A23#
H_A#24 AB4
A24# BPM#0
H_A#25 AC6
A25# BPM#1
H_A#26 AD5
A26# BPM#2
H_A#27 AE2
A27# BPM#3
H_A#28 AD6
A28# PRDY#
H_A#29 AF3
A29# PREQ#
H_A#30 AE1
A30# TCK
H_A#31 AF1
A31# TDI
AE5
6 H_ADSTB#1 ADSTB#1 TDO
TMS
TRST#
R284 56(0402) PROCHOT# B17
+VCCP PROCHOT# DBR#
H_THERMDA B18
THERMDA
H_THERMDC A18
THERMDC BCLK0
BCLK1
PM_THRMTRIP# C17
THERMTRIP# ITPCLK0
ITPCLK1
+3VH8
Banias CPU
R6 R5
330(0402) 1.2K
20 THRMTRIP#
C
B Z0301
Q3 E
2N3904 C Q4
B Z0302 PM_THRMTRIP#
E R286 330
2N3904
R305 *0(0402)
U32
R306 0(0402) Z0317 2
+3VS VCC
H_THERMDA 3
DXP SMBDATA
C437
.1u(0402) C7
2200PF
H_THERMDC 4
DXN
R282 1K(0402) Z0318 10
+3VS
ADD0
R309 1K(0402) Z0319 6
ADD1
7
GND1
8
GND2
MAX1617/AD1021/MAX1619
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+VCCP
C2 PM_THRMTRIP# R285 680
H_A20M# 11
D3 H_FERR#
H_FERR# 11
A3 H_FERR# R298 56(0402)
H_IGNNE# 11
C6
H_STPCLK# 11
D1
H_INTR 11
D4
H_NMI 11
+VCCP
B4
H_SMI# 11
B5
H_INIT# 11
N2
H_ADS# 6
L1 R302 R301
H_BNR# 6
J3
H_BPRI# 6
L4 R283 R289
H_DEFER# 6
H2 54.9_1% 150(0402)
H_DRDY# 6
M2
H_DBSY# 6
N4 H_CPURST#
H_BR0# 6
A4 H_IERR#
+VCCP
R291 56(0402) H_TDO
J2 H_TMS
H_LOCK# 6
H_TDI
B11 H_CPURST# H_TCK
H_CPURST# 6
H1 H_TRST#
H_RS#0 6
K1
H_RS#1 6
L2
H_RS#2 6
M3 C431 R290 R288
H_TRDY# 6
8/29 680 27
K3 10PF
H_HIT# 6
K4
H_HITM# 6
Z0326
C8
T
B8 Z0327
T
A9 Z0328
T
Z0329 +3V
C9
T
A10 Z0330
T
B10 Z0331 +VCCP
T
A13 H_TCK
C12 H_TDI R300
A12 H_TDO
C11 H_TMS 150(0402)
B13 H_TRST# R337
A7 ITP_DBRESET# 1K(0402) 1%
B15 CLK_CPU_BCLK 0.5" max Length
CLK_CPU_BCLK 10
B14 CLK_CPU_BCLK#
CLK_CPU_BCLK# 10
A16 CLK_ITP_CPU
CLK_ITP_CPU 10
A15 CLK_ITP_CPU#
CLK_ITP_CPU# 10
C506
R340
2K_1%
1u
CLK_CPU_BCLK
CLK_CPU_BCLK#
R295
CLK_ITP_CPU
*10(0402)
CLK_ITP_CPU# R294
Z0306
R297 *10(0402)
R296 C433
*10(0402) Z0305
*10(0402) *10PF
Z0304 C432
Z0303
C435 *10PF
C434
*10PF
*10PF
+3VS +3VH8
RP128
8P4RX2.2K
15 Z0320
STBY#
12 THERMAL_SDA1
THERMAL_SDA1 20
14 THERMAL_SCLK1
SMBCLK THERMAL_SCLK1 20
11
ALERT# PM_THRM# 12
+3VS
1 Z0321 R304 *0(0402)
N/C1
5 Z0322 R307 *10K(0402)
N/C2
Z0323
9
N/C3 T
13 Z0324
N/C4 T
16 Z0325
N/C5 T
R303 R308
*4.7K(0402) *4.7K(0402)
H_D#[63:0]
U35B
H_D#0 A19 Y26 H_D#32
D0# D32#
H_D#1 A25 AA24 H_D#33
D1# D33#
H_D#2 A22 T25 H_D#34
D2# D34#
H_D#3 B21 U23 H_D#35
D3# D35#
H_D#4 A24 V23 H_D#36
D4# D36#
H_D#5 B26 R24 H_D#37
D5# D37#
H_D#6 A21 R26 H_D#38
D6# D38#
H_D#7 B20 R23 H_D#39
D7# D39#
H_D#8 C20 AA23 H_D#40
D8# D40#
H_D#9 B24 U26 H_D#41
D9# D41#
H_D#10 D24 V24 H_D#42
D10# D42#
H_D#11 E24 U25 H_D#43
D11# D43#
H_D#12 C26 V26 H_D#44
D12# D44#
H_D#13 B23 Y23 H_D#45
D13# D45#
H_D#14 E23 AA26 H_D#46
D14# D46#
H_D#15 C25 Y25 H_D#47
D15# D47#
C23 W25
6 H_DSTBN#0 DSTBN0# DSTBN2#
C22 W24
6 H_DSTBP#0 DSTBP0# DSTBP2#
D25 T24
6 H_DINV#0
DINV0# DINV2#
H_D#16 H23 AB25 H_D#48
D16# D48#
H_D#17 G25 AC23 H_D#49
D17# D49#
H_D#18 L23 AB24 H_D#50
D18# D50#
H_D#19 M26 AC20 H_D#51
D19# D51#
H_D#20 H24 AC22 H_D#52
D20# D52#
H_D#21 F25 AC25 H_D#53
D21# D53#
H_D#22 G24 AD23 H_D#54
D22# D54#
H_D#23 J23 AE22 H_D#55
D23# D55#
H_D#24 M23 AF23 H_D#56
D24# D56#
H_D#25 J25 AD24 H_D#57
D25# D57#
H_D#26 L26 AF20 H_D#58
D26# D58#
H_D#27 N24 AE21 H_D#59
D27# D59#
H_D#28 M25 AD21 H_D#60
D28# D60#
H_D#29 H26 AF25 H_D#61
D29# D61#
H_D#30 N25 AF22 H_D#62
D30# D62#
H_D#31 K25 AF26 H_D#63
D31# D63#
K24 AE24
6 H_DSTBN#1 DSTBN1# DSTBN3#
L24 AE25
6 H_DSTBP#1 DSTBP1# DSTBP3#
J26 AD20
6 H_DINV#1
DINV1# DINV3#
Z0307 AC1 P25 COMP0
T GTLREF3/RSVD COMP0
Z0308
G1 P26 COMP1
T GTLREF2/RSVD COMP1
Z0309
E26 AB2 COMP2
T GTLREF1/RSVD COMP2
GTLREF0 AD26 AB1 COMP3
GTLREF0 COMP3
C503 C513
Z0310 B2 MISC B7
T NC1 DPSLP# H_DPSLP# 5,11
C19
DPWR# H_DPWR# 5
Z0311
.1u(0402) .01u C14 E4
T RSVD1 PWRGOOD
Z0312 C3 A6
T RSVD2 SLP# H_CPUSLP# 11
Z0313 AF7
T RSVD3
Z0314 Z0315
C16 C5
RSVD4 TEST1
E1 F23 Z0316
33 PM_PSI# PSI# TEST2
Banias CPU
R287 R319 R292
*1K(0402) *1K(0402) *1K(0402)
Schematic Diagrams
H_D#[63:0] 6
H_DSTBN#2 6
H_DSTBP#2 6
H_DINV#2 6
Sheet 2 of 36
Socket 479
1 of 2
H_DSTBN#3 6
H_DSTBP#3 6
H_DINV#3 6
+VCCP
R299
330
H_PWRGD 11
COMP0
COMP1
COMP2
COMP3
R343 R344 R331 R334
54.9_1% 27.4_1% 54.9_1% 27.4_1%
COMP[0:3] Trace
length less than 0.5
inches
Socket 479 - 1 of 2 B - 3