Schematic Diagrams
B - 4 Socket 478 & ITP 2 of 2 (71-M4000-D04)
B.Schematic Diagrams
Socket 478 & ITP 2 of 2
VCC_CORE
VCC_CORE
VCC_CORE
+3V
+3V
VDD3
VCC_CORE
VCC_CORE
VCC_CORE
VCCVID
+3V
INTR
15
NMI
15
DEFER# 5
HTRDY# 5
BPRI#
5
INIT#
15
STPCLK# 15
CPUPWRGD
5
CPURST# 5
CPUSLP# 15
SMI#
15
IGNNE# 15
A20M#
15
FERR#
15
BNR#
5
BREQ0# 5
DBSY#
5
DRDY#
5
HLOCK# 5
HITM#
5
HIT#
5
HCLK-CPU#
4
HCLK-CPU
4
BSEL0
4
ADS#
5
HASTB#0
5
HDSTBN#0
5
HDSTBN#1
5
HDSTBN#2
5
HDSTBN#3
5
HDSTBP#0
5
HDSTBP#1
5
HDSTBP#2
5
HDSTBP#3
5
TMP_SMDATA24
TMP_SMCLK24
HASTB#1
5
DBI#[0..3]
5
HBPM0#
2
HBPM1#
2
HBPRM5#
2
HBPRM4#
2
BSEL1
4
HA#31
2,5
ALERT#
27
SENSE_VCC_REST
24
ITP_STPWR
HBPRM4#
HBPM0#
HBPM1#
FERR#
BREQ0#
PROCHOT#
CPUPWRGD
THERMTRIP#
A20M#
STPCLK#
CPUSLP#
SMI#
INIT#
IGNNE#
INTR
NMI
CPURST#
HTDO
IERR
HCLK-CPU
HCLK-CPU#
HBPRM5#
DBRESET
HCLK-ITP0
HCLK-ITP0#
HTRST#
HTDI
HTCK
HTMS
CPURST#
ALERT#
SENSE_VCC_REST
CPUPWRGD
HTRST#
HITM#
DBSY#
A20M#
HDSTBN#1
HDSTBP#0
NMI
HASTB#0
HTDO
HDSTBN#3
IGNNE#
PROCHOT#
DRDY#
DBI#[0..3]
CPUGTLVREFB
CPUSLP#
SMI#
BREQ0#
DBI#1
DEFER#
HDSTBP#1
DBRESET
HTCK
HLOCK#
HDSTBP#2
HDSTBP#3
HCLK-ITP0
THERMDA
HIT#
FERR#
HCLK-CPU
DBI#3
INIT#
CPUGTLVREFA
THERMTRIP#
THERMDA
DBI#2
CPURST#
THERMDC
BPRI#
BNR#
STPCLK#
INTR
THERMDC
HTRDY#
HCLK-CPU#
HDSTBN#0
HDSTBN#2
HASTB#1
HCLK-ITP0#
DBI#0
HTMS
ADS#
IERR
HTDI
T
R306
150
R298
51
R276
100_1%
T
R50
27.4_1%
C318
47U/16V
C80
2200P
R63
49.9_1%
R284
51
R51
680
R285
51
R64
100_1%
Q37
MMBT3904(R)
B
E
C
R302
62_1%
R52
40.2_1%
C317
47U/16V
U27
EN1617
15
12
14
6
10
1
5
9
13
16
2
3
4
11
7
8
STBY#
SMBDATA
SMBCLK
ADD1
ADD0
NC/CRIT1
NC/CRIT0
NC/OS#
NC
NC
VCC
DXP
DXN
ALERT#
GND
GND
R275
49.9_1%
T
R274
62_1%
C385
0.1UF
1
2
R687
4.7K(R)
R243
51.1_1%
R686
1K(R)
R56
51_1%
L69
4.7uH_SMD_30%
1
2
Q36
2N7002(R)
G
D
S
R42
51.1_1%
R258
51_1%
RP40
4P2R-0(R)
1
2
3
4
T
R297
10K
R293
62_1%
L71
4.7uH_SMD_30%
1
2
R319
200
C330
1UF
R317
10K
T
R280
75
C316
220P
T
T
JCPU1B
NORTHWOOD478
AC1
V5
A5
AC26
AD26
AE25
L5
R5
P1
E5
D1
F6
F20
AA6
AA21
W23
P23
J23
F21
W22
R22
K22
E22
AF23
AF22
AC3
V6
B6
Y4
AA3
W5
AB2
H5
H2
J6
G1
G4
H6
G2
F3
E3
D2
E2
D4
C1
F7
E6
D5
B3
C4
A2
C3
B2
B5
C6
AB26
AB23
AB25
A4
V21
P26
G25
E21
C25
C5 C7
C9 D10
D12
D14 D16
D18 D20
D21
D24 D3
D6 D8
AE23
AD20
AD22
K24
K3 K6
L1
L23 L26
L4 M2
M22
M25 M5
N21 N24
N3 N6
P2
P22 P25
P5
E13
E15
E17
E19
E23
E26
E4
E7
E9
F10
F12
F14
F16
F18
F2
F22
F25
F5
J2
J22 J25
J5
K21
R1
R23
T6
U2
U22
U25
U5
V1
V23
V26
V4
W21
W24
W3
W6
Y2
Y22
Y25
Y5
G6
R26
E11
E1
F8
G21
G24
T3
T24
T21
G3
R4
AF3
AD6
AD5
L24
AF4
C22
AP0
AP1
VCC_SENSE
ITP_CLK0
ITP_CLK1
DBRESET
ADSTB0
ADSTB1
COMP1
LINT1
LINT0
GTLREF3
GTLREF2
GTLREF1
GTLREF0
STBP3
STBP2
STBP1
STBP0
STBN3
STBN2
STBN1
STBN0
BCLK1
BCLK0
IERR
MCERR
FERR
STPCLK
BINIT
INIT
RSP
DBSY
DRDY
TRDY
ADS
LOCK
BR0
BNR
HIT
HITM
BPRI
DEFER
TCK
TDI
TMS
TRST
TDO
THERMDA
THERMDC
THERMTRIP
PROCHOT
IGNNE
SMI
A20M
SLP
PWRGOOD
RESET
VSS_SENSE
DB#3
DB#2
DB#1
DB#0
VSS VSS
VSS
VSS VSS
VSS VSS
VSS
VSS VSS
VSS VSS
VSS VSS
VSS
VCCIOPLL
VCCA
VSSA
VSS
VSS VSS
VSS VSS
VSS
VSS VSS
VSS VSS
VSS VSS
VSS
VSS VSS
VSS VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS VSS
VSS VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VCCVIDPRG
BSEL0
BSEL1
COMP0
VCCVID
VSS
R292
56_1%
T
R318
4.7K
C313
220P
R303
56_1%
T
R316
4.7K
R327
56_1%
R57
56_1%
C349
220P
R157
1K
T
R270
51_1%
C112
1UF
R156
1K
C346
220P
C387
0.1UF
R219
51_1%
C113
0.1UF
R256
56_1%
C323
0.1UF
R257
150
C376
0.1UF
R58
56_1%
C301
0.1UF
R328
56_1%
C302
0.1UF
R218
51_1%
T
R299
51
R273
56_1%
Q41
DTA114EUA(R)
C
E
B
R244
1.5K
T
ITP/TAP TERMINATION
CLOSE TO ITP PORT
CPU SIGNAL TERMINALION
CLOSE TO CPU
20
mils
ITP/TAP TERMINATION
CLOSE TO CPU
NEAR U18
L< 0.1 inch
Disable HT function
Sheet 3 of 41
Socket 478 & ITP
2 of 2
Summary of Contents for D470W
Page 1: ......
Page 2: ...Preface I Preface Notebook Computer D470W D480W Service Manual ...
Page 40: ...Part Lists Top D470W A 3 A Part Lists Top D470W Figure 1 Top D470W ...
Page 41: ...Part Lists A 4 Bottom D470W A Part Lists Bottom D470W Figure 2 Bottom D470W ...
Page 42: ...Part Lists LCD 17 D470W A 5 A Part Lists LCD 17 D470W Figure 3 LCD 17 D470W ...
Page 43: ...Part Lists A 6 CD ROM Drive D470W A Part Lists CD ROM Drive D470W Figure 4 CD ROM Drive D470W ...
Page 44: ...Part Lists CD RW Drive D470W A 7 A Part Lists CD RW Drive D470W Figure 5 CD RW Drive D470W ...
Page 46: ...Part Lists Combo Drive D470W A 9 A Part Lists Combo Drive D470W Figure 7 Combo Drive D470W ...
Page 47: ...Part Lists A 10 Card Reader D470W A Part Lists Card Reader D470W Figure 8 Card Reader D470W ...
Page 49: ...Part Lists A 12 TV Tuner D470W A Part Lists TV Tuner D470W Figure 10 TV Tuner D470W ...
Page 52: ...Part Lists Top D480W A 15 A Part Lists Top D480W Figure 13 Top D480W ...
Page 53: ...Part Lists A 16 Bottom D480W A Part Lists Bottom D480W Figure 14 Bottom D480W ...
Page 54: ...Part Lists LCD 17 D480W A 17 A Part Lists LCD 17 D480W Figure 15 LCD 17 D480W ...
Page 56: ...Part Lists CD RW Drive D480W A 19 A Part Lists CD RW Drive D480W Figure 17 CD RW Drive D480W ...
Page 58: ...Part Lists Combo Drive D480W A 21 A Part Lists Combo Drive D480W Figure 19 Combo Drive D480W ...
Page 59: ...Part Lists A 22 Card Reader D480W A Part Lists Card Reader D480W Figure 20 Card Reader D480W ...
Page 61: ...Part Lists A 24 TV Tuner D480W A Part Lists TV Tuner D480W Figure 22 TV Tuner D480W ...