Clevo p157sm, Service Manual

Page: 93 / 126

Schematic Diagrams
LED, Hotkey, LID SW, Fan B - 31
B.Schematic Diagrams
LED, Hotkey, LID SW, Fan
LED_SCROLL#
R486 47_04
C990
33p_50V_NPO_04
Gary D03-×¥¿(DEL J_VLED3,L18,U78,R339,Q17)
FON1#
J_FAN1
3
1
CPU FAN CONTROL
CPU_FAN
Gary 10/17(¦@¥Î½u¸ôFix net name)
SATA_LED#
C396
0.
1u
_1
6V
_
Y
5V
_0
4
Close to H19 Close to PC16
C179
0.
01
u_
16
V
_
X
7
R
_0
4
C271
0.
1u
_1
6V
_
Y
5
V
_
04
3.3VS
C174
0.
1u
_1
6
V
_
Y
5V
_
04
C723
0.
1u
_1
6V
_
Y
5
V
_
04
C395
0.
1u
_1
6V
_
Y
5V
_
04
C161
0.
1u
_1
6V
_
Y
5V
_
04
C757
0.
01
u_
16
V
_X
7R
_0
4
C115
0.
1u
_1
6V
_
Y
5V
_0
4
C219
0.
1u
_1
6V
_
Y
5V
_
04
C416
0.
1u
_1
6
V
_
Y
5V
_
04
C756
0.
01
u_
16
V
_X
7R
_0
4
C758
0.
01
u_
16
V
_X
7R
_0
4
C617
0.
1u
_1
6V
_
Y
5V
_0
4
C755
0.
01
u_
16
V
_X
7
R
_0
4
3.3VS 3.3V
5VS 5VS
1.05VS
VDDQ 3.3V
Close to U39
5VS
J_EC1
50541-0300
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
LED_PWR
LED_ACIN
LED_BAT_FULL
LED_BAT_CHG
for AIRPLANE LED
Stanley
D02A Change PIN22,23(GND)
D02A Change PIN20,21(3.3VS)
P/N:6-20-94K10-130
5VS 13,14,16,17,18,19,22,29,32,33,35,36,41,44,61
MB to EC BOARD CONN
BAT LED
VIN 13,14,39,40,41,42,43,44,45
J_FAN2
85205-03701
1
2
3
C184
0
.0
1u
_
16
V
_
X
7
R
_04
U22
AX995SA
VOUT
3
GND
5
VIN
2
FON
1
VSET
4
GND
6
GND
8
GND
7
KBC2_INT# 34
J_LED3
85204-05001
1
2
3
4
5
SMD_BAT 34,45
SMC_BAT 34,45
P150SM/P151SM1 only
PCLK_KBC2 27
J_LED2
85201-06051
1
2
3
4
5
6
LPC_AD1 20,34,46
LPC_AD2 20,34,46
LPC_AD0 20,34,46
SERIRQ 20,34,46
C504
4.7u_6.3V_X5R_06
BUF_PLT_RST# 16,22,29,34,37,60
LPC_AD3 20,34,46
LPC_FRAME# 20,34,46
J_LED1
85201-06051
1
2
3
4
5
6
C294
4.7u_6.3V_X5R_06
SUSC# 21,34,39
SUSB# 16,21,28,32,33,34,41,42,43
R417 4.7K_04
R439 4.7K_04
C516
0.1u_16V_Y5V_04
FRONT_L 32,33
HEADPHONE-R 32
HEADPHONE-L 32
J_FAN1
85205-03701
1
2
3
FRONT_R 32,33
C519
10u_10V_Y5V_08
U33
AX995SA
VOUT
3
GND
5
VIN
2
FON
1
VSET
4
GND
6
GND
8
GND
7
C289
0.1u_16V_Y5V_04
SPK_HP# 29,33
C296
10u_10V_Y5V_08
3.3VS
5VS_CPU_FAN
5VS
5VS_VGA_FAN
3.3VS
3.3VS
5VS
3.3VS
GND
dGPU_PWR_EN# 13,34,36
GND
3.3VS
LED_CAP#
LED_NUM#
VDD3 13,19,20,21,23,24,25,26,27,29,34,36,37,40,41,42,45,46
3.3V 2,3,14,15,19,29,32,36,37,39,41,42,62
CPU_FAN 34
CPU_FANSEN 34
VGA_FANSEN 34
VGA_FAN 34
LED_ACIN 34
LED_BAT_CHG 34
LED_PWR 34
LED_BAT_FULL 34
SATA_LED# 19,36
LED_CAP# 34,36
LED_NUM# 34,36
LED_SCROLL# 34,36
VDDQ 3,4,6,9,10,11,12,39
AIRPLANE# 34,36
3.3VS 3,5,9,10,11,12,13,14,16,17,18,19,20,21,22,24,25,26,27,28,29,32,33,34,35,36,37,41,44,46,61,62
1.05VS 3,6,25,26,42,44,62
AIRPLANE#
dGPU_PWR_EN#
D02A Change power plant(DEL
VIN,3.3VS,PJ4,PJ7,PJ8,PJ10)
FON#
3
J_FAN1
VGA FAN CONTROL
1
VGA_FAN
D02A Change PIN define(DEL
KB2_LED_ENZ/XLE/XSDI/XCLK)
D02 12/03 ValueÅܧó Gary
Sheet 30 of 60
LED, Hotkey, LID
SW, Fan