Schematic Diagrams
B - 30 Fan Control and SpeedStep (71-M4000-D04)
B.Schematic Diagrams
Fan Control and SpeedStep
+5V
+3V
+5V
+5V
+3VS
+3VS
+5VS
+1.8VS
+3V
+3V
+3V
+3V
+5V
+3V
+3V
+3V
+5V
+5V
+3V
FAN1-ON
24
CPUSTP#
4,15
H_DPSLP#
2,36
VGATE
15
VR_PWRGD
36
PWRGD 9,15,26
PSON#
15,28
PWROK
24
H8BEEP
24
FAN_SEN
24
FAN3_SEN
24,27
FAN2-ON
24
PCBEEP
15
SPKROUT
19
LBP
26
FAN2_SEN
27
FAN2-ON
24
FAN1-ON
24
FAN4_SEN
27
SUSB-
37,39
FAN1-ON
H_DPSLP#
CPUSTP#
VGATE
PM_GATEM
PWRGD
PSON#
VR_PWRGD
VR_PWRGD
PWRGD
PWROK
PM_GATEM
H8BEEP
FAN_SEN
FAN2-ON
FAN3_SEN
PCBEEP
SPKROUT
H8_BEEP
H8_BEEP
FAN_VCC
FAN2-ON
FAN_VCC
FAN2_SEN
FAN_VCC
FAN1-ON
FAN4_SEN
FAN_VCC
C825
0.1UF
C861
0.1UF
R759
1.2K
R183
100K
C219
1UF
C218
1UF
C220
1UF
+
C833
100U/16V DIP
1
2
D39
F01J2E
A
C
R660
470
C826
0.1UF(R)
R661
100K
C827
0.1UF
R662
470
L126
FCM2012V121
1
2
R461
1M
C587
2200PF
R755
100K
U14A
74LVC14
1
2
14
7
Q34
2SC4672(R)
B
E
C
C1
R182
4.7K
C828
0.1UF(R)
Q9
2N7002
G
D
S
D42
1SS355(R)
A
C
R409
4.7K
JFAN2
FI-S03P-HF(R)
1
2
3
R410
24.9K
D50
1SS355(R)
A
C
Q7
PDC114
C
E
B
JFAN4
FI-S03P-HF(R)
1
2
3
U12
MAX809(R)_SOT-23
3
1
2
VCC
GND
RESET
Q40
2SD1834(R)
B
E
C
C1
R445
100K
D41
F01J2E(R)
A
C
U16
TC7S32F
1
2
3
5
4
IN
IN
GND
VCC
OUT
C836
0.1UF(R)
R442
10K_1%
C835
0.1UF
R454
0
L141
FCM2012V121
1
2
R184
20K(R)
R710
100K
R453
0(R)
U13
MAX6306
1
2
3
4
5
RESET#
GND
MR#
RST-IN
VCC
R444
100K
C834
10U(0805)
C214
0.1UF
D49
F01J2E(R)
A
C
C215
10PF
R711
470
R443
56K_1%
L91
FCM2012V121
1
2
R517
100K
D33
1SS355
A
C
JFAN1
FI-S03P-HF
1
2
3
R154
0(R)
Q21
2SD1834
B
E
C
C1
U15A
74(A)HC08
1
2
3
14
7
U15D
74(A)HC08
12
13
11
14
7
D40
1SS355
A
C
JFAN3
DDRCON
1
2
3
Q33
2SC4672
B
E
C
C1
Q4
3904
B
E
C
D25
F01J2E
A
C
R367
470
C515
0.1UF(R)
C522
0.1UF
L125
FCM2012V121
1
2
R659
100K
MAIN FAN
DDR FAN
SECOND FAN
MAIN2 FAN
Sheet 29 of 41
Fan Control &
SpeedStep
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 ...