Schematic Diagrams
B - 34 LID SW, Fan, LED Conn
B.Schematic Diagrams
LID SW, Fan, LED Conn
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
J_FAN1
CPU FAN CONTROL
1
3
CPU_FAN
J_FAN1
3
1
VGA FAN CONTROL
VGA_FAN
POWER LED BOARD CONN (W/ LID)
For EMI
CHARGE LED BOARD
㬋㍺
“㍺
12V FAN
PWM FAN
R959
U13
J_CPUFAN1
CPU FAN
J_CPUFAN2
12V FAN
PWM FAN
R960
U41
J_VGAFAN1
J_VGAFAN2
VGA FAN
2A
2A
CPU_PWM_FAN
VGA_PWM_FAN
C_EN
V_EN
VGA_FANSEN
CPU_FANSEN
CPU_FAN_OUT
3.3VS
3.3VS
VGA_FAN_OUT
3.3VS
3.3VS
VDD3
CPU_FAN_PW R
VGA_FAN_PW R
VGA_FAN_OUT
CPU_FAN_OUT
CPU_FAN_OUT
CPU_FAN_PW R
VGA_FAN_OUT
VGA_FAN_PW R
CPU_FANSEN
30
CPU_FAN
30
VGA_FAN
30
3.3VS
7,8,9,10,11,14,15,16,17,18,19,20,21,24,25,26,27,28,30,31,32,34,36,38,41,42,43,44,46,47,49,51
LED_BAT_FULL
30
LED_ACIN
30
LED_PW R
30
LED_BAT_CHG
30
M_BTN#
46
AIRPLAN_LED#
30
LED_NUM#
31
LED_CAP#
31
LED_SCROLL#
31
LID_SW #
11,30
VDD3
15,16,17,18,20,21,25,26,30,31,35,43,45,46,47,51,52
LED_HDD#
26
CPU_FAN_PW R
48
VGA_FAN_PW R
48
CPU_FAN_PW M
30
VGA_FAN_PW M
30
VGA_FANSEN
30
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-P77F0-D02
2.0
[33] LID SW,FAN,LED CONN
A3
33
69
W ednesday, October 25, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-P77F0-D02
2.0
[33] LID SW,FAN,LED CONN
A3
33
69
W ednesday, October 25, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-P77F0-D02
2.0
[33] LID SW,FAN,LED CONN
A3
33
69
W ednesday, October 25, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
J_VGAFAN2
*85204-04001
PCB Footprint = 85205-0400M
1
2
3
4
C606
0.1u_16V_Y5V_04
C921
*10u_25V_X5R_08
R959
*0_06
C616
10u_25V_X5R_08
R960
*0_06
J_CHARGE_LED1
FP225H-006S10M
PCB Footprint = fp225h-006xxxm
1
2
3
4
5
6
J_CPUFAN1
50273-0037N-001
1
2
3
C924
*10u_25V_X5R_08
C926
*100p_50V_NPO_04
J_LED1
FP225H-012S10M
1
2
3
4
5
6
7
8
9
10
11
12
NC1
NC2
J_CPUFAN2
*85205-04001
1
2
3
4
C923
*100p_50V_NPO_04
C136
*0.01u_16V_X7R_04
C922
*100p_50V_NPO_04
U41
NCT3941S
EN
3
GND
5
VIN
2
VOUT
1
VSET
4
GND
6
GND
8
GND
7
T-PAD
9
C568
10u_25V_X5R_08
R571
4.7K_04
C162
4.7u_25V_X5R_08
R638
4.7K_04
J_VGAFAN1
85204-03001
1
2
3
C925
*100p_50V_NPO_04
C163
0.1u_16V_Y5V_04
C597
4.7u_25V_X5R_08
U13
NCT3941S
EN
3
GND
5
VIN
2
VOUT
1
VSET
4
GND
6
GND
8
GND
7
T-PAD
9
Sheet 33 of 69
LID SW, Fan,
LED Conn
Summary of Contents for P775TM
Page 1: ...P775TM G P775TM1 G ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer P775TM G P775TM1 G Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 48: ...Disassembly 2 24 2 Disassembly ...
Page 51: ...Part Lists Top A 3 A Part Lists Top Figure A 1 Top ...
Page 52: ...Part Lists A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Page 53: ...Part Lists LCD LG AU A 5 A Part Lists LCD LG AU Figure A 3 LCD LG AU ...
Page 54: ...Part Lists A 6 LCD AU A Part Lists LCD AU Figure A 4 LCD AU ...
Page 55: ...Part Lists MB A 7 A Part Lists MB Figure A 5 MB ...
Page 56: ...Part Lists A 8 HDD A Part Lists HDD Figure A 6 HDD ...
Page 57: ...Part Lists VGA G1 G3 A 9 A Part Lists VGA G1 G3 Figure A 7 VGA G1 G3 ...
Page 58: ...Part Lists A 10 VGA G2 A Part Lists VGA G2 Figure A 8 VGA G2 ...