855Pm Mch-2 - EUROCOM M375E Service Manual

Schematic Diagrams

855PM MCH-2

Sheet 5 of 36
855PM MCH-2
B - 6 855PM MCH-2
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+VCCP
+VCCP 3,4,7,12,13,33
+1.8VS
+1.8VS 4,7,11,13,23,25,27,28,32
3 H_A#[31:3]
Layout note: MCH_HXSWING and
MCH_HYSWING should be 18mil traces
with 10mil spacing
+VCCP
R338
301_1% C498
.01u
R335
150(0402) 1%
3 H_REQ#[4:0]
11/10
+VCCP
3 H_ADSTB#0
3 H_ADSTB#1
10 CLK_MCH_BCLK#
R322 C459
10 CLK_MCH_BCLK
301_1%
.01u MCH_HYSWING R333
18:10
18:10 MCH_HXSWING R323
3 H_DSTBN#0
R321
3 H_DSTBN#1
150(0402) 1%
3 H_DSTBN#2
C489 C490
3 H_DSTBN#3
3 H_DSTBP#0
11/10 *10PF *10PF
3 H_DSTBP#1
3 H_DSTBP#2
3 H_DSTBP#3
+VCCP
CLOSED TO U6
3 H_DINV#0
3 H_DINV#1
3 H_DINV#2
3 H_DINV#3
R330
3 H_CPURST#
49.9_1%
LESS 0.5"
R332 C505 C492
100 1% 1u 220PF
11/10
+1.8VS
+1.8VS
C551
*470PF
Z0601
11 HUB_PD[10:0]
+1.8VS
R356 R350
11 HUB_PSTRB#
*0(0402) 150(0402) 1%
11 HUB_PSTRB
HUB I/F 11/10 R353 36.5_1%
LESS 0.5"
REFENCE
11/1
R357 R352
*0(0402) 150(0402) 1%
BOM ERROR CHANGE 0603
Z0602
C552
*.01u
UB1A I855PM
H_A#3 U6
HA3# HD0#
H_A#4 T5
HA4# HD1#
H_A#5 R2
HA5# HD2#
H_A#6 U3
HA6# HD3#
H_A#7 R3
HA7# HD4#
H_A#8 P7
HA8# HD5#
H_A#9 T3
HA9# HD6#
H_A#10 P4
HA10# HD7#
H_A#11 P3
HA11# HD8#
H_A#12 P5
HA12# HD9#
H_A#13 R6
HA13# HD10#
H_A#14 N2
HA14# HD11#
H_A#15 N5
HA15# HD12#
H_A#16 N3
HA16# HD13#
H_A#17 J3
HA17# HD14#
H_A#18 M3
HA18# HD15#
H_A#19 M4
HA19# HD16#
H_A#20 M5
HA20# HD17#
H_A#21 L5
HA21# HD18#
H_A#22 K3
HA22# HD19#
H_A#23 J2
HA23# HD20#
H_A#24 N6
HA24# HD21#
H_A#25 L6
HA25# HD22#
H_A#26 L2
HA26# HD23#
H_A#27 K5
HA27# HD24#
H_A#28 L3
HA28# HD25#
H_A#29 L7
HA29# HD26#
H_A#30 K4
HA30# HD27#
H_A#31 J5
HA31# HD28#
HD29#
H_REQ#0 U2
HREQ0# HD30#
H_REQ#1 T7
HREQ1# HD31#
H_REQ#2 R7
HREQ2# HD32#
H_REQ#3 U5
HREQ3# HD33#
H_REQ#4 T4
HREQ4# HD34#
R5
HADSTB0# HD35#
N7
HADSTB1# HD36#
HD37#
K8
HCLKN HD38#
J8
HCLKP HD39#
MCH_HYRCOMP
AC13
HYRCOMP HD40#
27.4_1% AD13
HYSWING HD41#
MCH_HXRCOMP AC2
HXRCOMP HD42#
27.4_1% AA7
HXSWING HD43#
HD44#
AD4
HDSTBN0# HD45#
AF6
HDSTBN1# HD46#
AD11
HDSTBN2# HD47#
AC15
HDSTBN3# HD48#
AD3
HDSTBP0# HD49#
AG6
HDSTBP1# HD50#
AE11
HDSTBP2# HD51#
AC16
HDSTBP3# HD52#
AD5
DINV0# HD53#
AG5
DINV1# HD54#
AH9
DINV2# HD55#
AD15
DINV3# HD56#
HD57#
AE17
CPURST# HD58#
HD59#
AB16
HDVREF0 HD60#
MCH_HDVREF AB12
HDVREF1 HD61#
AA9
HDVREF2 HD62#
M7
HCCVREF HD63#
C484 P8
HAVREF
220PF
ADS#
HUB_PD0 P25
HI_0
HTRDY#
HUB_PD1 P24
HI_1 DRDY#
HUB_PD2 N27
HI_2 DEFER#
HUB_PD3 P23
HI_3 HITM#
HUB_PD4 M26
HI_4 HIT#
HUB_PD5 M25
HI_5 HLOCK#
HUB_PD6 L28
HI_6 BREQ0#
HUB_PD7 L27
HI_7 BNR#
HUB_PD8 M27
HI_8 BPRI#
HUB_PD9 N28
HI_9 DBSY#
HUB_PD10 M24
HI_10 RS0#
N24
PSTRBS RS1#
N25
PSTRBF RS2#
HUB_HLZCOMP P27
HLZCOMP
MCH_HLVREF
P26
HLVREF
C544
.1u(0402) PIN A1=TZ0611
PIN AA22=TZ0612
H_D#[63:0] 3
AA2 H_D#0
AB5 H_D#1
AA5 H_D#2
AB3 H_D#3
AB4 H_D#4
AC5 H_D#5
AA3 H_D#6
AA6 H_D#7
AE3 H_D#8
AB7 H_D#9
AE5 H_D#10
AF3 H_D#11
AC6 H_D#12
AC3 H_D#13
AF4 H_D#14
AE2 H_D#15
AG4 H_D#16
AG2 H_D#17
AE7 H_D#18
AE8 H_D#19
AH2 H_D#20
AC7 H_D#21
AG3 H_D#22
AD7 H_D#23
AH7 H_D#24
AE6 H_D#25
AC8 H_D#26
AG8 H_D#27
AG7 H_D#28
AH3 H_D#29
AF8 H_D#30
AH5 H_D#31
AC11 H_D#32
AC12 H_D#33
AE9 H_D#34
AC10 H_D#35
AE10 H_D#36
AD9 H_D#37
AG9 H_D#38
AC9 H_D#39
AE12 H_D#40
AF10 H_D#41
AG11 H_D#42
AG10 H_D#43
AH11 H_D#44
AG12 H_D#45
AE13 H_D#46
AF12 H_D#47
AG13 H_D#48
AH13 H_D#49
AC14 H_D#50
AF14 H_D#51
AG14 H_D#52
AE14 H_D#53
AG15 H_D#54
AG16 H_D#55
AG17 H_D#56
AH15 H_D#57
AC17 H_D#58
AF16 H_D#59
AE15 H_D#60
AH17 H_D#61
AD17 H_D#62
AE16 H_D#63
U7
H_ADS# 3
V4
H_TRDY# 3
W2
H_DRDY# 3
Y4
H_DEFER# 3
Y3
H_HITM# 3
Y5
H_HIT# 3
W3
H_LOCK# 3
V7
H_BR0# 3
V3
H_BNR# 3
Y7
H_BPRI# 3
V5
H_DBSY# 3
W7
H_RS#0 3
W5
H_RS#1 3
W6
H_RS#2 3