Clevo W255BU User Manual

Schematic Diagrams
B - 28 KBC- ITE IT8518
B.Schematic Diagrams
KBC- ITE IT8518
KBC _W R ESET#
6-22-32R76-0BG
6-22-32R76-0B2
R830 *0_04
EC_VCC
WLAN_LED#
CK32K
Co-layout X2, X3
CK32KE
R80 8 2.2K_ 0 4
( BEEP )
SM D_BAT
SM C_BAT
R 506 10K_04
R 507 *10K_04
.
L118
HC B1005KF-121T20
R528 1K_04
R502
100K _04
C85 6
0.1u_16V_Y5V_04
C74 2
10u_10V_Y5V_08
R532 4.7K_04
C75 4
*12p_50V_NPO_04
R 501 *15m il_short_06
J_KB1
85201-24051
24
23
22
14
12
11
21
8
20
19
6
5
18
4
17
10
9
7
3
2
1
16
15
13
C 753 0.1u_16V_Y 5V_04
R533 *0_04
R530 47_04
R535 * 10mil_short_04
C751 1u_6.3V_X5R _04
R503 10K_04
K/B MATRIX
FLASH
LPC
SMBUS
PS/2
PWM
UART
DAC
CLOCK
IT8518
CIR
ADC
WAKE UP
PWM/COUNTER
LPC/WAKE UP
EXT GPIO
GP INTERRUPT
WAKE UP
GPIO
U38
IT8518E
WR ST#
14
LPC CLK
13
LAD 0
10
LAD 1
9
LAD 2
8
LAD 3
7
LFR AME#
6
( PD )LPCPD #/WUI6/GP E6
17
SER IRQ
5
EC SMI#/G PD4 ( PU )
15
EC SCI# /G PD3 ( PU )
23
GA20/GPB5
126
KBR ST#/G PB6( PU )
4
KSI0/STB#
58
KSI1/AFD #
59
KS I2/IN IT#
60
KS I3/SL IN #
61
KS I4
62
KS I5
63
KS I6
64
KS I7
65
KSO0/PD 0
36
KSO1/PD 1
37
KSO2/PD 2
38
KSO3/PD 3
39
KSO4/PD 4
40
KSO5/PD 5
41
KSO6/PD 6
42
KSO7/PD 7
43
KSO8/AC K#
44
KSO 9/BU SY
45
KSO 10/PE
46
KSO11 /ERR #
51
KSO 12/SLC T
52
KSO 13
53
KSO 14
54
KSO 15
55
VCC
11
VSTBY
26
VST BY
50
VSTBY
92
VSTB Y
114
VSTBY
127
VSTBY
121
VBAT
3
AVCC
74
PS2C LK0/G PF0( PU )
85
PS2D AT0/G PF1( PU )
86
PS2C LK1/G PF2( PU )
87
( PD )TMR I0/W U I2 /GPC 4
120
( PD )TMR I1/W U I3 /GPC 6
124
LPC RST#/ WUI4/GPD 2( PU )
22
( PD )W UI5 /GP E5
35
PWR SW /G PE4( PU )
125
RI1#/WUI0/GPD0( PU )
18
RI2#/WUI1/GPD1( PU )
21
( PD )R ING #/P W RFAIL # /L PCRS T# /GP B7
112
TXD/G PB1 ( PU )
109
RXD/GPB0( PU )
108
( PD )C TX/GP B2
123
PS2D AT1/G PF3( PU )
88
PS2C LK2/G PF4( PU )
89
PS2D AT2/G PF5( PU )
90
( PD )TACH 0/GPD 6
47
( PD )TACH 1/GPD 7
48
PW M 0 /GPA0( PU )
24
PW M 1 /GPA1( PU )
25
PW M 2 /GPA2( PU )
28
PW M 3 /GPA3( PU )
29
PW M 4 /GPA4( PU )
30
PW M 5 /GPA5( PU )
31
PW M 6 /GPA6( PU )
32
PW M 7 /GPA7( PU )
34
AD C0/GPI 0
66
AD C1/GPI 1
67
AD C2/GPI 2
68
AD C3/GPI 3
69
AD C4/GPI 4
70
AD C5/GPI 5
71
AD C6/GPI 6
72
AD C7/GPI 7
73
VSS
1
VSS
12
VSS
27
VSS
49
VSS
122
VSS
113
AVSS
75
CK32KE
2
CK32K
128
DAC3/GPJ3
79
DAC2/GPJ2
78
GPJ1
77
GPJ0
76
( PD )EG CS#/GP E2
83
( PD )EG CL K/GP E3
84
( PD )EGA D/GP E1
82
G INT/GPD 5( PU )
33
L80LL AT/GPE7 ( PU )
20
VSS
91
DAC5/GPJ5
81
DAC4/GPJ4
80
PWUREQ#/GPC7( PU )
16
( P D )CR X/GPC 0
119
( PD )KSO1 6/GPC 3
56
( PD )KSO1 7/GPC 5
57
( PD )G P H0 /ID 0
93
( PD )G P H1 /ID 1
94
( PD )G P H2 /ID 2
95
( PD )G P H3 /ID 3
96
( PD )G P H4 /ID 4
97
( PD )G P H5 /ID 5
98
( PD )G P H6 /ID 6
99
( PD )G P G1 /ID 7
107
SM CLK0 /GPB3
110
SM DAT0/GPB4
111
SM CLK1 /GPC 1
115
SM DAT1/GPC 2
116
SM CLK2 /GPF6 ( PU )
117
SM DAT2/GPF7( PU )
118
FLFRAM E#/GPG 2
100
FLAD0/SC E#
101
FLAD1/SI
102
FLAD2/SO
103
FLAD 3/GPG 6
104
FLC LK/SCK
105
( PD )FLR ST#/WU I7/G PG0/TM
106
( PD )L 80 HL AT /GP E0
19
C752
0.1u_16V_Y5V_04
R 505 10K_04
X11
*1TJS125D J4A420P_32.768KHz
1 4
32
C7 4 5
*0.1u_16V_Y 5V_04
C748
0.1u_16V_Y 5V_04
C743
0 . 1u _ 1 6V _ Y 5V _ 0 4
C749
1u_6.3V_X5R _04
C746
*0.1u_16V_Y5V_04
R529 15_1%_04
C74 1
0.1u_16V_Y5V_04
R531 *10M_04
.
L117
H CB1005KF-121T20
X1 0
*MC-146_32.768KH z
1 4
32
C744
0.1u_16V _Y 5V_04
R 787 1K_04
C756 *0.1u_16V_Y 5V_04
NC 2 SH ORT
R78 5 *0 _04
LC D_ BRIG HTNESS
J_KB 2
*85201- 24051
24
23
22
14
12
11
21
8
20
19
6
5
18
4
17
10
9
7
3
2
1
16
15
13
R526 47_04
R523 *0_04
R80 9 2.2K_ 0 4
U37
*AT25F512AN
CE#
1
SO
2
WP#
3
VSS
4
SI
5
SC K
6
HO LD#
7
VD D
8
R527 15_1%_04
C755
*12p_50V_NPO_04
R 708 0_04
R5 0 4 *10K_04
U39
PC T25 VF016B -75-4I-S2AF
CE#
1
SO
2
WP#
3
VSS
4
SI
5
SC K
6
HOLD#
7
VD D
8
R786 0_04
C747
0.1u_16V_Y 5V_04
R 709 0_04
R710 0_04
C85 5
0.1u_16V_Y 5V_04
VDD 3
VDD3
3.3VS
VD D3
VD D3
KBC _AGND
KBC _AVDD V DD3
KBC_ AG ND
3.3VS
VD D3
VD D3
VDD3
WEB_WWW#29
SUSC # 16,30,32
VDD 3
HSPI_CE# 17
3IN124
SM D_ CP U_TH ERM3, 1 6 , 1 7
HSPI_MS O 1 7
HSPI_SC LK 17
HSPI_MS I 17
C CD_EN 22
PW R_SW#30
BT_EN 24,28
J_ 8 0D E B U G 1
*85205-05001
1
2
3
4
5
LED_CAP#28
PWR_BTN#16
LID_SW#16 , 2 0 , 29
SMD _BA T37
SMC _VGA_THER M10
KBC_BEEP25
CCD _DET #22
LED_PWR28
BKL_EN 20
LPC _AD 015,19
LPC _AD 315,19
LPC _AD 215,19
3G_POWER 22
LPC_FR AME#15,19
LPC _AD 115,19
VCO RE_ON 35
SUSB# 16,19,26,30
BUF_PLT_R ST#15,19,23,24,26
WLAN_DET#24
RSM RST_GATE# 16
WLAN_LED#24,28
W EB_E MAIL#29
DD _O N 2 9 ,3 0,3 1
CPU_FANSEN 29
BAT_DET37
SMD _VGA_THER M10
KBC _MUTE#25
CPU _F AN29
80PORT
RX
0V
CH G_EN 37
LED_ SC ROLL #28
EC_RST#15
AP _KEY #29
V CHG _SEL 37
LED_BAT_CHG28
EC MODULE CHOOSE (FOR DIFFERENCE K/B TYPE)
3G _E N22
AC_IN #16,29,37
SWI# 16
BT_DET#24,28
R5 03 10 K/ R5 04 X
MODEL_ID
LE D _ A C I N28
EC_SCI#16
3G_DET#22
MO DE L _ ID
3.3 VV1.0
W240BU
TH E R M _V O L T2
80 C L K24
WLAN _EN24,28
VER. V OLT AG E
SM C_ CP U_TH ERM3, 1 6 , 1 7
CEL L _C ON TR OL 3 7
LED_NUM#28
RX
W250BU
TP_DATA29
LED_BAT_FULL28
TP_CLK29
LAN_PCIE_W AKE#23
LP C _ C L K 015 , 1 6
EC_SMI#16,26
KBC_RST# 16
SERIR Q15,19
GA2 016
SMC _BA T37
ALL _SY S_PW RG D 19 ,20
BRIGHTNESS20
BAT_VOLT37
BAT_VO LT
W250BAQ
R 514 10K_04
CK3 2 KE
CK3 2 K
6 -2 2-3 2R 76 -0B 4
1.6 5V
V2.0
80CLK
3IN 1
V2.0
R829 *0_04
12/6 Reverse
KBC _SPI_SI
KBC _S PI_SO _R KBC _SPI_SO
KB C_HO LD #
KBC_SPI_CE#_R
KBC _S PI_SI _R
KBC _S PI_SC LK_R
KBC _SPI_C E#
KBC_SPI_SCLK
U37 U39 Co-layout
80 D E T#
KB C_FLA SH
???
For 8512E
KBC_SPI_*_R = 0.1"~0.5"
1
J_KB1
R5 03 X/ R 504 1 0K
24
R5 03 10 K/ R5 04 10 K
80DET#
Pin100 ,104&106 EXT ? ? Pu ll hi
& P ull Low .
VG A_AL ERT#10
KBC _SPI_S O
KBC _SPI_C E#
KBC_ SPI_ SCL K
KBC _SPI_S I
CPU_FAN
VG A_F AN
EGAD
KBC _W RESET#
3G _D E T #
CCD _DET#
KBC_BEEP
SMC _VGA_THERM
SMD _BAT
CCD_DET#
( SCI# )
( SMI# )
R5 34 F or IT8 518 BX&
IT85 19 BX Only.
Pin87 3 IN1 m ult i
function pin
( VCH G-SE L )
BAT_DET
3G_DE T#
SMD _VGA_THERM
( 3G_PWR_EN )
PME#
BAT_VOLT
H_PECI
FOR W250BUQFOR W240BU
KB-SI1
KB-SO1 1
KB-SO6
KB-SI7
KB-SI3
KB-SI0
KB-SO1 0
KB-SO5
KB-SO1 5
KB-SO4
KB-SO7
KB-SO0
KB-SO1 3
KB-SI2
KB-SO2
KB-SO3
KB-SO8
KB-SO1 4
KB-SO9
KB-SO1 2
KB-SI4
KB-SO1
KB -SI2
KB -SO11
KB -SI3
KB -SO5
KB-SI5
KB-SI6
KB -SO2
KB -SI4
KB -SI7
KB -SO1
KB -SO15
KB -SO9
KB -SO14
KB -SO13
KB -SO10
KB -SI0
KB -SI1
KB -SO8
KB -SO12
KB -SO3
KB -SO4
KB -SO0
( W EB1# )
KB -SI6
KB -SO7
KB -SI5
KB -SO6
ME_W E#
( 80 P O R T _D E T # )
WLAN _EN
LCD_BRIGHTNESS
R 797 0_04
80CLK
( KBC_PME# )
( PM_ PW RO K )
( W EB2# )
VGA_FANS EN
( APKEY# )
MODEL_ID
LAN_PC IE_W AKE#
GA20
SMC _BAT
WEB1#---WEB_EMAIL#
WEB2#---WEB_WWW#
0_04 FOR IT8512CX/EX
0 .1U _0 4 F OR I TE8 51 2- J(I TE 85 02- J W/ 0 CI R)
EC Cost Down
EC_VSS
KBC _FLAS H
KBC _HOL D #
U9 U28 Co-layout
KBC _SP I_SO _R
KBC _SP I_SI_R
KBC _SP I_C E#_R
KBC _SP I_SC LK_R
For 8502E
R 5 3 4 * 1 0m i l _s h or t
OC PPE# 26
ICPPE# 26
APU_ TAL ERT#3,17
Sheet 27 of 41
KBC- ITE IT8518

Clevo W255BU Specifications

General

Brand	Clevo
Model	W255BU
Category	Laptop
Language	English