Schematic Diagrams
B - 18 ICH9M 3/4
B.Schematic Diagrams
ICH9M 3/4
R 3 68
*0 _0 4
OD D_ D ETECT#
2 3
S LP_ M#
R 15 1
4 5 3_ 1 %_ 06
0 108
R 4 17
*1 0K _0 4
It"s for internal testing
purposes only
Z1707
SB_G PIO2 1
RN 13
8P4 R X10 K_ 04
8
1
7
2
6
5
3
4
M 540R
¦ ³±µ¨ ìKB C
0314 D03
S MI #
CL_ D ATA 0 7
C L _RS T#0 7
C L _RS T#1 19
C 1 50
*. 1 U_ 16V _0 4
R 3 33
3 . 24 K_1 %_06
R 169
*10K_ 0 4
R 14 3
3 . 24 K_ 1%_06
La you t no te:
FW H _W P#
16
SY S_ PW ROK
P M_ R I#
R 41 9
10 K_ 0 4
SU SPW R _AC K
AC _P RES EN T 27
V RM_ PW RG D
S4 _S TA TE#
C 52 2
.1 U _1 6 V_ 04
Zo=
55£[¡Ó15%
AC PR ESEN T
R 381
*100 K_ 04
R 367
10K_ 0 4
I C H_ SMBD AT0
3. 3 V
C L_ R ST# 1
R 428
1 0 0K_ 04
SB_ BATL OW #
R 1 45
*1 00 K_ 0 4
3 .3 VS
IC H _SMB CL K0
2,1 2,1 3
Z1721
P CI E_ W AKE#
OD D _D ETEC T#
3.3 VS
PW R_ BTN #
R 153
10 K_0 4
C 71 9
*. 1U _ 16 V_0 4
1 . 8V _PW R GD
3 1
IC H _ SMB DA T1
PM_S TPC PU #
U5
*G6 90L 2 93 T73
1
2
3
GN D
R ST#
VC C
SMI#
PM_R I #
CL_ C LK0 7
D DR2, CLK GE N
R 12 2
*1 00 K_ 0 4
RN 14
8P4 R X10 K_ 04
8
1
7
2
6
5
3
4
3 .3 V
IC H _ GPI O57
U 21B
7 4 LV C0 8PW
4
5
6
14
7
R 52 5
*100 K_ 04
R3 4 3
1 00 K_ 04
3. 3 V
1. 8 V_P WR GD
31
Z1 71 1
R 42 6
*10 K_ 0 4
I C H_ GPI O8
SB_ SU SSTAT#
S US C#
N EW C ARD, MI NI C ARD
R 147
10K_ 0 4
SLP _S 4#
3 1
L C DI D 1
1 4
CL _ RS T# 1
R 52 6
*1 M_ 0 4
R 175
8. 2K_ 04
IC H _S US B#
PW R SAVE# _R
12mils
U 21 D
74LVC 0 8PW
12
13
1 1
14
7
R 142
10K_ 0 4
P WR SA VE# _R
SU SB#
19 ,27 ,29
Z1706
C LK_ IC H 14 2
Z1 71 4
LC D ID 0
IC H _ GPI O38
R 385
*10K_ 04
R 170
10K_ 0 4
SW I#
2 7
0324 D03
3 .3V
P M_ STPPC I #
R 186
10K_ 0 4
0321 D03
3 .3 VS
SW I#
R 3 4 1
10 K_0 4
C LK_ IC H 48 2
PM_C LKR UN #
CL _ VR EF0
SL P_ M#
27 , 28
SB_ MUTE#
3 .3VS
F WH _ TB L#
R 138
*1 0m il_s h or t
R 342
10K_ 0 4
CLK_ PW R GD 2
I C H_ GPI O6 0
I C H_ SMBC L K1
C LK EN #
33
IC H _ GPI O17
C 54 5
*. 1U _ 16 V_ 0 4
R 195
100 K_ 04
3. 3V
P M_ STPC PU #
S4 _STATE#
LC D ID 2
I C H_ SMBC L K0
I CH _G PIO5 7
PM_S TP CPU #
2
Z1702
R 42 9
10 K_ 0 4
PM_B MB USY #
7
PM_R I #
3 7
P M_ SY SR ST#
S ER IR Q
MPW ROK
R 372
8. 2K_ 04
0919
8.2-k Pull-up
to Vcc3_3 if
TEMP SENSOR
not used
S B_B LON
3 .3 VS
I CH _ SPKR
25
Z1705
R 156
10 K_ 04
R1 5 0
1 M_ 04
01 08
SB_ GP IO2 1
R1 49
10 K_0 4
C L_C L K1 19
MCH _ IC H _ SY NC #
7
AC PR ESEN T
SL P_S4 #
3 . 3V
IC H _ GPI O60
R 411
* 0_ 0 4
3 .3 V
3, 14, 1 5, 16 , 18 , 19 , 24 , 28 , 30 , 31 ,34 ,35 ,3 7
MP WR O K
3 .3VS
FW H _W P #
0324 D03
IC H _ SMB CL K1
I C H_ GPI O1 3
R 420
8. 2K_ 04
S
ATA
SM
B
SY
S
G
P
I
O
GP
IO
GP
I
O
Cl
ock
s
Pow
er MG
T
Con
tro
ll
e
r
Li
n
k
MI
SC
U1 9 C
IC H 9M
AH 2 3
AF1 9
AE2 1
AD 2 0
G16
A13
E17
C 17
B18
R4
G19
M6
AG19
AH 21
AG21
A21
C 12
A17
A E18
K1
AJ 22
L1
A14
E19
A E19
AG22
L4
A F21
E20
M5
AJ 23
D 21
H 1
AF3
P1
C 16
E1 6
G 17
G 20
M2
B1 3
R 3
D 20
D 22
F19
C 10
A9
D 19
A20
R 5
R 6
B1 6
AF8
F2 4
B1 9
F2 2
C 19
C 25
A1 9
F2 1
C 18
C 20
C 11
A1 6
M7
B21
D 18
AH 24
C 21
A8
AJ 21
AH 20
AJ 24
AJ 20
S ATA 0GP/ G PIO2 1
S ATA 1GP/ G PIO1 9
S ATA 4GP/ G PIO3 6
S ATA 5GP/ G PIO3 7
SMB CLK
SMB DA TA
LI N KAL ER T# / GP IO6 0/ C LGPI O4
SMLI N K0
SMLI N K1
SUS _S TAT# /L PC PD #
SYS _R ES ET#
PMS YN C # /GPI O0
GPI O1
GPI O6
GPI O7
GPI O8
GPI O1 2
SMB ALER T#/GPI O 11
GPI O1 7
GPI O1 8
SCLO C K/G PI O22
SATAC LKR EQ # /GPI O 35
STP _P CI #
STP _C PU #
SLOAD / GP IO 38
SDA TA OU T0/ GPI O39
CL KR U N#
SDA TA OU T1/ GPI O48
WA KE#
SER IR Q
TH R M#
VRMPW R GD
CL K1 4
CL K4 8
SU SC LK
SL P_ S3 #
SL P_ S4 #
SL P_ S5 #
PW R OK
DP RSLPV R/ G PIO1 6
BATLOW #
PW RBTN #
L AN _R ST#
RS MR ST#
RI #
S4 _STATE #/ G PIO2 6
GPI O2 7
GPI O2 8
TP1 1
CK _P WR GD
C L PW R OK
S LP_ M#
GPI O2 0
C L _C LK0
C L _C LK1
C L_ D ATA0
C L_ D ATA1
C L _ VRE F0
C L _ VRE F1
CL_ RS T0 #
GPIO 10 /SU S_PW R _A CK
W OL_ EN / GP IO9
GP IO 14/ AC _PR ESEN T
MEM_ LE D/ G PIO2 4
SPKR
TP3
CL_ RS T1 #
GPI O4 9
GPI O1 3
GPI O5 7/ C LGPI O5
TP1 0
TP8
MC H _S YN C #
TP9
S USC #
2 7
S B_S US STA T#
Z1708
R 416
100 K_ 04
R 415
10K_ 0 4
Zo=
55£[¡Ó15%
3 .3 V
1 .0 5 VM_P WR GD
30
SC I#
SL P_S 5#
R 524
10K_ 0 4
L C DI D 2
1 4
DE LAY _ PW R GD
7, 3 3
010 8
L C DI D 0
1 4
CL K_ I CH 4 8
R 523
*10K_ 0 4
I CH _ GPIO3 8
22
PM_TH R M#
Z1 71 6
MP WR O K 7 , 14 ,27
PM_S YS RST#
Z1709
SB_ BL ON
C1 70
*.1 U _1 0 V_ X7 R _04
U2 1 A
74L VC 08 PW
1
2
3
14
7
POWER OK
I C H_ SMBD AT1
I C H_ GPI O3 8
Z1701
O DD _ D ETE CT#
Q1 7
2 N 70 0 2W
G
D
S
3 . 3VS
IC H _SMB DA T0
2,1 2,1 3
S CI #
27
IC H _SMB CL K1
1 9,2 0
I CH _SU SB#
CL K_ I CH 1 4
R 522
*10K_ 0 4
0324 D03
PM_S TPP CI #
R 1 4 6
8 .2 K_ 04
R 141
*1 0m il_s h or t
0324 D03
S WI #
IC H _ SMB CL K0
P M_ C LK RU N #
SU SPW R _A CK
R 148
10K_ 0 4
PW R_BTN # 27
R 4 18
*1 0K _0 4
3 .3 V
5 VS
14 , 18 , 20 , 23 , 25 ,26 ,28 ,3 6
R 4 2 4
* 10 0K_ 04
I C H_ GPI O1 7
IC H _ SUS B#
PM_ STP PC I#
2
IC H _SMB DA T1
1 9,2 0
R 335
*10K_ 0 4
PM_D PR SL PVR 7 , 33
R 340
2. 2K_ 04
MPW ROK
Z1710
C 472
. 1U _ 10V_ X7R _ 0 4
R 157
10 0 _0 4
R 136
10K_ 0 4
SY S_ PW RO K
CL_VRET0/1=0.405V
3. 3 V
SU S_ PW R _ ACK 2 7
IC H _ GPI O13
S B_B LON
14
Z1 71 7
SB_ MU TE#
26
SER I RQ
SL P_S 4#
SB_PW ROK
PM_TH R M#
3
LC D ID 1
PC IE _W AKE #
IC H _ GPI O8
R 4 08
*1 0mi l_s hor t
R 3 34
4 5 3_ 1%_06
SB_ PW R OK
IC H _ SMB DA T0
C 174
100P_ 50 V_ 0 4
(IMP809)
0324 D03
RS MR ST# 27
C L_ D ATA1 19
SER IR Q
2 7
PW R SAVE #
2
PC IE _W AKE #
1 9 ,2 0 ,2 4
CL _ VR EF1
R 137
*10K_ 0 4
C 16 5
.1 U _ 10 V_ X7 R _ 04
R SMR ST#
12mils
P M_ PW R OK
Z1 71 8
U2 1 C
74 LVC 08PW
9
10
8
14
7
3 .3VS
S CI #
R 4 10
1 0 K_ 04
3. 3 VS
2 ,3 ,6 , 7, 1 0, 1 2, 1 3, 14, 15, 16 , 18 , 19 , 20 , 22 ,2 3 ,2 4 ,2 5 ,26 ,27 ,28 ,32 ,33, 3 6, 3 7
S MI #
27
SU SC LK
R 3 7 5
*1 0mil_ sho rt
P M_ THR M#
Z1704
R 171
2. 2K_ 04
Sheet 18 of 48
ICH9M 3/4
Содержание L390T
Страница 1: ......
Страница 2: ......
Страница 3: ...Preface I Preface LCD Computer L390T Service Manual...
Страница 26: ...Introduction 1 12 1 Introduction...
Страница 51: ...Part Lists LCD L390T A 3 A Part Lists LCD L390T 3 Figure A 1 LCD L390T...
Страница 52: ...Part Lists A 4 Stand L390T A Part Lists Stand L390T Figure A 2 Stand L390T...
Страница 53: ...Part Lists Back Fan 1 L390T A 5 A Part Lists Back Fan 1 L390T Figure A 3 Back Fan 1 L390T...
Страница 54: ...Part Lists A 6 Back Fan 2 L390T A Part Lists Back Fan 2 L390T Figure A 4 Back Fan 2 L390T...
Страница 55: ...Part Lists DVD L390T A 7 A Part Lists DVD L390T Figure A 5 DVD L390T...
Страница 56: ...Part Lists A 8 Combo L390T A Part Lists Combo L390T Figure A 6 Combo L390T...
Страница 98: ...Schematic Diagrams B 42 B Schematic Diagrams...