Schematic Diagrams
B - 24 KBC-IT8512E
B.Schematic Diagrams
KBC-IT8512E
Sheet 23 of 40
KBC-IT8512E
EC _ R C IN #
2 4
LP C _A D 3
1 7
EC _ P6 9
Z2 307
B R I GH TN E SS
R 3 38
1 0K _04
KB -S O15
K B C _R E SE T#
E C _V GA _A LE R T#
W D T_E N
R 75 6
*0_ 04
R 79 9
47 _04
M 9608 06
C K3 2K
KB -S I2
KB C _S P I _S I_ R
B A T1 _D E T
C 8 25 *33 P_ 50V _0 4
R 863
0_0 6
J H OTK EY 2
C ON 6_ H OTK E Y
1
2
3
4
5
6
R 7 58
4 7K _04
K BC _ AGN D
KB -S O10
TP _D A TA
R 7 55
*0 _04
R 5 60
1 00 _04
3.3V
WEB1#->HWEB2#->E-MAIL
L ED _ BA T _F U LL#
W E B0 #
R 3 49
1 0K _0 4
L PC _ AD 2
L ED _ SC R OL L#
3 G_S ET #
V C OR E _P G
2 4
EC _ SC I #
W D T_E N
J _TP 1
8 520 1-0 405 1
1
2
3
4
1
2
3
4
D 1 1
B AV 99
A
C
A C
KB -S I1
W LA N _E N
B T_ EN
D 1 9
B AV 99
A
C
A C
C 81 8 1 U _1 0V _06
BU F _P LT _R S T#
7, 15 , 20, 2 6
S U SC #
8 0C LK
S E R IR Q
S PI _ VD D
+ 5V TP
S MD _B A T1
C6 50
.1 U _10 V _04
L ED _ C AP #
KB -S O1 4
KB -S O7
KB -S O1
J_ KB 2
*8 52 01-2 405 1
2 4
2 3
2 2
1 4
1 2
1 1
2 1
8
2 0
1 9
6
5
1 8
4
1 7
1 0
9
7
3
2
1
1 6
1 5
1 3
KB -S O7
80 D ET #
BT _D E T#
C C D _D E T#
HIGH
17.4K
KB -S O13
J _K B1
8 520 1-24 05 1
2 4
2 3
2 2
1 4
1 2
1 1
2 1
8
2 0
1 9
6
5
1 8
4
1 7
1 0
9
7
3
2
1
1 6
1 5
1 3
1
KB -S O1 3
L ED _ BA T _C H G#
S Y S _F AN
K BC _ PW R GD 1 5
K BC _ R ST #
LE D _A C I N#
C 39 2
1 U _10 V_ 06
R 53 7
10 K_ 04
D 3 5
B AV 99
A
C
A C
V C ORE _ ON 3 1
C C D_ D ET #
Z 231 4
8 0D E T#
VD D 3
T H ER M_ AL ER T #
W E B2 #
KB -S I1
R 865
0_0 6
C 4 53
1 5P _5 0V _0 4
C H G_ C UR S E N
X 2
3 2. 76 8K H Z
1
3
2
4
R 3 36
*1 0K _0 4
VOLTAGE
KB -S O12
SMD _ BA T1
S MD _B A T1
KB C _S P I _C E #
KB -S I4
HIGH
R SMR S T# 1 6, 17
S MD _B A T1
80 C LK
KB -S I1
WD T _E N
R 80 0 4 . 7K _04
R 79 6
15 _1% _04
LE D _A C IN #
2 8
KB -S O3
R 79 8
15 _1% _04
C 477
. 1U _1 0V _0 4
5V S
VD D 3
R S MR S T #
KB -S I0
K B C _B E EP
27
SMC _ TH E R M
R 30 6
*10 M_0 6
C 3 76
. 1 U _10 V _04
R 5 38
1 00 _04
C 412
10U _ 10 V_ 08
1. 05 V_ PG
3 0
KB -S I7
K B C _B EE P
KB -S O1 0
WE B3 #
R 2 31
1 00 _04
KB C _S P I _S C LK _R
C C D _E N
L PC _ AD 1
WD _ DI S A BL E
H _A 20GA TE
Z 23 01
R 80 7
10 0K _04
J _IT ED BG
AC _ I N #
2 9
KB -S O11
KB -S I5
S MC _B A T1
29
PW R _B TN # 1 6
R 2 40
1 20 K_ 04
S U SC # 1 6
R 3 29
1 0K _04
S MC _B A T1
WE B5 #
KB -S O11
T OTA L_ CU R
KB -S I0
45K
TH E R M_R S T#
3
C P U _F A N
25
H _A 20 GAT E
15
KB -S O6
KB C _S P I _S C LK
EC _ PB #
WE B 4#
KB -S O5
R 867
0_0 6
PIN 68->CHG_CURSEN ,PIN 70->X
PIN 71->3G_DET# ,PIN 48->SYS_FANSEN
PIN 94->ITE_SUSB# ,PIN 95->WEB3#
PIN 108->BT_EN ,PIN 109->BKL_EN
PIN 79->WLAN_EN ,PIN 93->CLKRUN#
PIN 100->X ,PIN 104->X
PIN 107->3G_EN ,PIN 119->WEB4#
PIN 23->WEB0# ,PIN 15->WEB1#
PIN 33->WEB2# ,PIN 123->WEB5#
PIN 80->EC_VGA_ALERT#
C960531
KB C _A V D D
C H G_ C U R SE N
29
KB -S I3
J_ KB
2
LP C _A D 2
1 7
B AT 1_ D ET
29
EC _ P6 8
R 8 62
0 _04
3.0V
P WR _B T N #
C 82 2 . 1U _ 16 V_ 04
KB -S O1
SY S _F A N SE N
WE B 3#
KB -S O2
KB -S O5
C 8 69
*3 0P _5 0V _0 4
KB -S I4
KB C _S P I _S C LK
LO W(SR U)
KB -S O2
SMC _ BA T1
KB -S O6
C K3 2K E
C 48 0
. 1U _1 0V _0 4
KB -S O8
W E B2 #
D 3 6
B AV 99
A
C
A C
C 40 0
1 U _10 V_ 06
100K
BL K_ EN
24
E C _P 69
D 3 4
B AV 99
A
C
A C
V4.0
A C _I N #
KB -S I3
Z2 303
V OL_ MU TE #
K BC _ SP I _C E #_ R
KB -S O4
KB -S O14
KB -S O3
C 8 71
* 30P _5 0V _0 4
KB -S O3
KB C _S P I _S I
SMC _ TH E R M
3
S U SB # 13 , 15, 1 6, 20 , 27, 2 8, 34
Z 230 2
EC _ SW I #
L I D _S W#
S MC _B A T1
B U F _P LT _R S T#
S MD _B A T1
29
KB C _S P I _C E #_R
R 5 50
1 00 _04
M960726
D D _ON 29 ,3 3
R 864
0_0 6
J_ I TE D BG1
S P U FZ -10 S3 -B -0-B
1
2
3
4
5
6
7
8
9
1 0
5V
T H E RM_ AL E R T#
3
R 4 9
10K _0 6
C P4
*8P 4 CX 15 0P F
1
2
3
4
5
6
7
8
W D T_E N
L5 3
F C M20 12V -12 1_ 08
1
2
K/ B MA TRIX
FL ASH
LPC
SMB US
PS/ 2
PWM
UAR T
DAC
CLO CK
IT8512E
CI R
ADC
WAK E UP
PW M/CO UNTE R
LP C/WA KE U P
EX T GP IO
GP INTER RUPT
WA KE U P
GP IO
U 9
I T8 512 E /E X
1 4
1 3
1 0
9
8
7
6
1 7
5
1 5
2 3
12 6
4
5 8
5 9
6 0
6 1
6 2
6 3
6 4
6 5
3 6
3 7
3 8
3 9
4 0
4 1
4 2
4 3
4 4
4 5
4 6
5 1
5 2
5 3
5 4
5 5
11
26 50 92 11
4
12
7
12
1
3
74
8 5
8 6
8 7
1 20
1 24
2 2
3 5
12 5
1 8
2 1
1 12
10 9
10 8
1 23
8 8
8 9
9 0
4 7
4 8
2 4
2 5
2 8
2 9
3 0
3 1
3 2
3 4
6 6
6 7
6 8
6 9
7 0
7 1
7 2
7 3
1 12 27 49
12
2
11
3
75
2
1 28
7 9
7 8
7 7
7 6
8 3
8 4
8 2
3 3
2 0
91
8 1
8 0
1 6
1 19
5 6
5 7
9 3
9 4
9 5
9 6
9 7
9 8
9 9
1 07
11 0
11 1
11 5
11 6
11 7
11 8
1 00
1 01
1 02
1 03
1 04
1 05
1 06
1 9
W R S T#
L P CC L K
L A D0
L A D1
L A D2
L A D3
L F RA ME #
( PD )LP C P D #/ WU I 6 /GP E 6
S E R I R Q
E C S MI #/ GPD 4 ( P U )
E C S C I #/ GPD 3 ( P U )
GA 20 / GPB 5
K B R ST #/ GP B6 ( P U )
KS I 0/ S TB #
K SI 1 /A F D #
K S I2 / IN I T #
K S I 3/ SL I N #
K S I 4
K S I 5
K S I 6
K S I 7
KS O0/ P D 0
KS O1/ P D 1
KS O2/ P D 2
KS O3/ P D 3
KS O4/ P D 4
KS O5/ P D 5
KS O6/ P D 6
KS O7/ P D 7
K SO8 /A C K #
K S O9/ BU S Y
KS O10 / PE
K S O1 1/ E R R #
KS O12 / SL C T
K SO1 3
K SO1 4
K SO1 5
VC
C
VS
T
B
Y
VS
T
BY
VS
TB
Y
VS
TB
Y
VS
T
B
Y
VS
T
B
Y
VBA
T
AV
C
C
P S 2C L K0 /GP F 0( P U )
P S 2D A T0 /GP F 1( P U )
P S 2C L K1 /GP F 2( P U )
( P D )T MRI 0 / WU I 2/ GP C 4
( P D )T MRI 1 / WU I 3/ GP C 6
L P CR S T #/ WU I 4/ GP D 2( P U )
( PD )WU I 5 /GP E 5
P W R SW / GPE 4( P U )
R I 1 #/ WU I 0 /GP D 0( P U )
R I 2 #/ WU I 1 /GP D 1( P U )
( P D )R I N G#/ P WR F A IL #/ LP C R S T# /GP B 7
T XD / GP B1 ( P U )
R X D / GPB 0( P U )
( P D )C TX /GP B 2
P S 2D A T1 /GP F 3( P U )
P S 2C L K2 /GP F 4( P U )
P S 2D A T2 /GP F 5( P U )
( PD )TA C H 0/ GP D 6
( PD )TA C H 1/ GP D 7
P W M0/ GPA 0 ( P U )
P W M1/ GPA 1 ( P U )
P W M2/ GPA 2 ( P U )
P W M3/ GPA 3 ( P U )
P W M4/ GPA 4 ( P U )
P W M5/ GPA 5 ( P U )
P W M6/ GPA 6 ( P U )
P W M7/ GPA 7 ( P U )
A D C 0/ GP I 0
A D C 1/ GP I 1
A D C 2/ GP I 2
A D C 3/ GP I 3
A D C 4/ GP I 4
A D C 5/ GP I 5
A D C 6/ GP I 6
A D C 7/ GP I 7
VS
S
VS
S
VS
S
VS
S
VS
S
VS
S
AV
SS
C K 32 KE
C K 32K
D A C 3/ GP J3
D A C 2/ GP J2
D A C 1/ GP J1
D A C 0/ GP J0
( PD )E GCS # /GP E 2
( PD )E GCL K /GP E 3
( P D )E GA D /GP E 1
GI N T /GP D 5( P U )
L 80 LLA T /GP E 7( PU )
VS
S
D A C 5/ GP J5
D A C 4/ GP J4
P W U R EQ# /GP C 7( P U )
( PD )C R X/ GP C 0
( P D )K S O1 6/ GP C 3
( P D )K S O1 7/ GP C 5
( PD )I D 0/ GP H 0
( PD )I D 1/ GP H 1
( PD )I D 2/ GP H 2
( PD )I D 3/ GP H 3
( PD )I D 4/ GP H 4
( PD )I D 5/ GP H 5
( PD )I D 6/ GP H 6
( PD )I D 7/ GP G1
S MC LK 0 /GP B 3
S MD A T0 /GP B 4
S MC LK 1 /GP C 1
S MD A T1 /GP C 2
S MC LK 2 /GP F 6( PU )
S MD A T2 /GP F 7( PU )
F LF R AME #/ GP G2
F L AD 0 /S C E #
FL AD 1 / SI
FL AD 2 /S O
F LA D 3/ GP G6
F LC LK / SC K
( PD )F LR S T# /W U I 7/ TM/ GP G0
( PD )L8 0H LA T /GP E 0
PW R GD _V C OR E
1 5, 3 1
KB -S I3
B A T1_ V OL T
M_B TN #
EC _ SMI #
3 I N 1
HIGH
V D D 3
K BC _ PC L K
2
D D _ON
3G_E N
W E B1 #
KB -S I7
EC _ P6 7
2.4V
S MI#
KB C _S P I _S I_ R
C P3
*8P 4 CX 15 0P F
1
2
3
4
5
6
7
8
K BC _ AGN D
3. 3V S
S PI _ VD D
BT _E N
2 6, 28
P M_C LK R U N # 16
C PU _ FA N S EN
S C I#
C P U F AN
WE B 5#
IT E _S U SB #
KB -S O15
PW R _S W#
K BC _ SP I _S O_R
R 75 4
0_ 04
C C D _E N 2 2
Z 23 09
KB C _S P I _C E #
C H G_ C U R SE N
KB -S I6
R 866
0_0 6
26.7K
V2.0
L PC _ FR A ME #
17
KB -S O5
S MC _B A T1
KB -S I6
KB -S O8
BA T1 _V OLT
Z 23 16
D 1 4
B AV 99
A
C
A C
C 8 23 *33 P_ 50V _0 4
R 76 1
*0_ 04
C 4 83
1 0U _1 0V _0 8
KBC_ SPI_ *_R = 0.1 "~0. 5"
W E B0 #
Z 23 08
R 4 8
1 0K _0 6
JH OTK E Y 1
CON 6 _H OT KE Y
1
2
3
4
5
6
HIGH
L C D _B R I GH TN E SS
24
TOTA L_ C U R
8 0D E T#
C 8 24 *33 P_ 50V _0 4
C 7 52
1 0U _1 0V _0 8
P ME #
KB -S O6
Q46
AO3 40 9
G
D
S
1 0
* DEL C960705
B AT 1_V OLT
2 9
L E D _S C ROL L#
28
KB -S O13
L PC _ AD 0
KB -S O9
C 87 0
*30 P _50 V_ 04
R 79 7 1 K_ 04
VER.
WE B4 #
L ED _ PW R #
KB C _P W RGD
P ME #
1 6, 1 9, 26
KB -S O1 5
WD _ D I SA B LE
N C 2
N C _04
2.1V
PM_ C LK R U N #
R 75 9
1 M_04
2.7V
U 1 2
A AT 35 10I GV
3
5
2
1
4
MR #
VC C
GN D
R E S ET #
WD I
L E D _N U M#
28
SP I _V D D
R 88 3
0_ 04
KB -S O0
KB -S O1
? ? ? ? ? ? ? ? P ull
H igh to V DD3
V D D 3
VGA _S D A TA
11, 1 2
B LK _E N
KB -S O14
R 12 6
10 K_ 04
L I D _S W#
2 4, 29
Z2 304
KB C _S P I _S O
+ 5V TP
R 88 2
0_ 04
C 38 8
1 U _10 V_ 06
C 4 73
. 1U _1 0V _0 4
X
F or M 670SR U EM I So lutio n
R 88 1
0_ 04
C 12 6
47 P_ 50 V_ 04
TOT AL _C U R
2 9
KB -S O7
Q4 7
2 N 700 2
G
D
S
R 76 0
10 K_ 04
R 127
10 K_ 04
C H G_E N
L PC _ FR A ME #
R 79 5
47 _04
N C 1 N C _0 4N M
LP C _A D 1
1 7
KB -S O0
C P6
*8P 4 CX 15 0P F
1
2
3
4
5
6
7
8
R7 15
* 10K _0 6
V3.0
MODEL_ID
R 8 79
0 _06
HI (SR )
SC I # 1 6
K B C_ P C LK
3I N 1
Z 231 3
KB -S I7
3I N 1
KB C _S P I _S O
C P2
*8P 4 CX 15 0P F
1
2
3
4
5
6
7
8
L E D _C A P#
28
C H G_E N 2 9
KB -S O9
KB -S I6
E C _P 68
KB -S O12
J_ SP I 1
S P N Z-0 8S 3-B -C-0 -P
1
2
3
4
5
6
7
8
C 49 1
1 U_ 10 V_ 06
V1.0
M960806
1. 5V _P G
3 0
BA T1 _D E T
KB C _S P I _S C LK _R
W E B1 #
C 1 25
1 U _1 0V _06
? ? ?
E C _V GA _A LE R T#
12
T P_ C LK
KB -S O9
T H ER M_ R ST #
K BC _ R ES E T#
8 0C LK
C P5
*8P 4 CX 15 0P F
1
2
3
4
5
6
7
8
V D D 3
I T E_ WL AN _ PW R
26
K BC _ FL AS H
E C _GA 20
KB -S O0
KB -S I0
L E D _P WR #
28
KB -S I5
Z 231 1
B A T1_ D ET
WL AN _ D ET #
KB -S O8
1
HIGH
B A T1_ D ET
MOD E L_ I D
M_ BT N #
29
V D D 3
SMI # 1 6
C P U _F AN S E N 2 5
KB -S O1 1
U4 1
SS T2 5V F0 80 B
1
2
3
4
5
6
7
8
C E#
S O
WP #
VS S
S I
S C K
H OLD #
V D D
C 64 9
. 1U _1 0V _0 4
C 3 91
. 1 U _10 V_ 04
V5.0
SW I # 16
KB C _S P I _S I
C 8 26 *33 P_ 50V _0 4
ITE DEBU G POR T
KB -S O1 2
Z2 306
L E D _B AT _F U LL#
28
W LA N _E N
2 6, 28
T P _D A T A
EC _ P6 6
S ER I R Q
16 ,1 9
C C D _D E T#
2 2
KB -S I2
S U SB #
KB -S O4
KB -S O4
C 43 3
15 P_ 50 V_ 04
RX
B T_D E T# 2 6
R 37 5
1 00K _0 4
V D D 3
V OL_MU T E#
27
R 2 46
1 00 _04
C 82 1
. 1U _1 0V _0 4
M960 803
R2 95
1 0_ 04
Q22
2N 70 02 W
G
D
S
9
M9 6080 6
KB C _R S T# 1 5
C 8 65
*1U _ 10 V_ 04
WEB0#->HWEB1#->APPLICATION
3. 3 VS
PW R _S W#
29
Z2 31 0
L ED _ N U M#
KB -S O2
KB -S O10
R 2 65
1 00 _04
JD E BU G1
HE A D ER 1 0_R
1
2
3
4
5
6
7
8
9
1 0
R 3 39
0 _0 4
1
VD D 3
VGA _S C LK
1 1
VC OR E _ON
L PC _ AD 3
R 88 0
1 0K _0 4
W D T_E N
R 55 3
4. 7 K_ 04
V D D 3
SMD _ TH E R M
3
R 3 30
1 0K _0 4
LP C _A D 0
1 7
WL A N_ D ET # 26
S WI #
K B C _P C LK
I T E_ WL AN _ PW R
V D D 5
VD D 3
E C _P 67
C 4 18
1 0P _5 0V _0 4
WEB2#->HWEB0#->WWW
? ? J_KB2? ?
L E D _B AT _C H G#
28
R SMR S T#
KB -S I4
3 IN 1
C P7
*8P 4 CX 15 0P F
1
2
3
4
5
6
7
8
R 3 46
0 _0 4
KB C _S P I _S O_R
V C OR E_ PG
KB -S I5
KB -S I2
P J 14
2 0mi l
1
2
R 54 8
4. 7 K_ 04
J _K B
5V
MOD EL _I D
Z 23 15
SMD _ TH E R M
R 3 77
1 0K _0 4
C 127
47 P_ 50V _0 4
I T E_ SU S B #
T P _C L K
8Mbit
SCS751V->0 OHM
C960705
Содержание M670SRU
Страница 1: ......
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer M670SRU M675SRU Service Manual...
Страница 49: ...Part Lists Combo M670SRU M675SRU A 9 A Part Lists Combo M670SRU M675SRU Figure A 7 Combo M670SRU M675SRU...
Страница 50: ...Part Lists A 10 A Part Lists...
Страница 92: ...Schematic Diagrams B 42 FINGERPRINT BOARD B Schematic Diagrams...
Страница 93: ...www s manuals com...
