Schematic Diagrams
B - 16 ICH9M 1/4
B.Schematic Diagrams
ICH9M 1/4
RTC_X1
C244
.01U_16V_X7R_04
ICH_INTVRMEN
JCBAT1
BH8009
1
2
0324 D03
SATATXP5 23
R400
56_04
MH6
C158D158N
1
H9
MTH8_0D2_8
2
3
4
5
6
7
8
9
SATA_RXP0_C
Z1502
C531
.01U_16V_X7R_04
SATARXP0
23
SRTCRST#
SATA_RXN0_C
Z1506
SATA_TXP1_C
3.3VS
1.05VS
SATARXN4 23
KBC_RST# 27
SATATXP4 23
C538
.01U_16V_X7R_04
H27
HU22X20D3_3D5_5X8N-L390T
MCH_HDA_BCLK
7
C539
.01U_16V_X7R_04
SATA_TXP4_C
<2inches
AZ_SDOUT
25,34
MCH_HDA_RST#
7
HD_LED#
C533
.01U_16V_X7R_04
S1
SMD80X80
1
1
R135
20K_1%_04
RTC CLEAR
SATA_RXP5_C
Within 500mil
0324 D03
3.3V
3,14,16,17,18,19,24,28,30,31,34,35,37
MH5
C158D158N
H_DPSLP# 3
SB_THRMTRIP#
SATATXN5 23
HDA_SDIN2
R405
56_04
C166
1U_6.3V_04
HD_LED#
3.3VS
H20
H7_0B6_0D3_7
R369
10K_04
AZ_SY NC
25,34
SATATXP1
23
H_INIT#
3
H_FERR# 3
GLAN_CLK
MH8
M_MARK
3.3VS
SATA
1.05VS
Z1507
H14
H7_0D2_9
H23
H7_0B6_0D3_7
R204
33_04
Zdiff=
100£[¡Ó20%
SATA HDD & ODD LED
C536
.01U_16V_X7R_04
H18
H3_0B6_0D2_7
SATATXN4 23
HDA_DOCK_EN#_R
H_STPCLK# 3
R191
*1K_04
R348
10M_04
C537
.01U_16V_X7R_04
R406
*10mil_short
R407
*56_04
1.5VS
4,10,16,18,19,20,25,28
ICH_DPRSTP#
RTCVCC
LPC_FRAME# 27
MCH_HDA_SY NC
7
R332
1K_04
HDA_SDIN3
MH10
M_MARK
3.3V
3.3VS
JOPEN1
*OPEN_10mil-1MM
1
2
R339
10K_04
R207
33_04
MCH_HDA_SDO
7
R131
20K_1%_04
SATA_TXP0_C
H10
C126D126N
MH4
M_MARK
C530
.01U_16V_X7R_04
1
H11
MTHU8X9B13X10RD2_8N
2
3
4
5
6
7
8
9
MH9
M_MARK
20mils
R404
56_04
VDD3
SATARXN5 23
SATA_TXP5_C
HDA_DOCK_RST#
3.3VS
H_IGNNE# 3
5VS
14,18,20,23,25,26,28,36
RTCRST#
1
H12
MTH8_0D2_8
2
3
4
5
6
7
8
9
R345
332K_1%_06
TPM CLEAR
SATA_TXN5_C
1
H3
MTHU8_0X9_0B8_0D2_8N
2
3
4
5
6
7
8
9
H21
U6_0X8_0B6_0D2_8
1
H13
MTHU8_0X9_0B8_0D2_8N
2
3
4
5
6
7
8
9
SATA_RXP1_C
R206
33_04
SATARXP5 23
R205
33_04
MH11
M_MARK
R413
*10K_04
SATA_TXN1_C
MH3
M_MARK
R177
10K_04
0317 D03
LPC_DRQ0#
C532
.01U_16V_X7R_04
C232
*.1U_16V_04
RTCVCC
18
SATARXN1
23
1
H2
MTHU8_0X9_0B8_0D2_8N
2
3
4
5
6
7
8
9
C246
.01U_16V_X7R_04
20mils
AZ_RST#
25,34
SATA_RXP4_C
MH7
M_MARK
SATARXP4 23
LPC_AD2 27
D23
SCS751V-40
A
C
MH1
C158D158N
HDD1
3.3VS
2,3,6,7,10,12,13,14,16,17,18,19,20,22,23,24,25,26,27,28,32,33,36,37
SATARXN0
23
SATARXP1
23
X5
32.768KHz
1
4
3
2
Zdiff=
100£[¡Ó20%
C465
1U_6.3V_04
R399
54.9_1%_04
ICH_FERR#
R412
27.4_1%_04
VDD3
3,27,28,29,34
SATATXN0
23
ICH_GPIO56
RTC
LAN /
GLAN
IHDA
SAT
A
LPC
CPU
U19A
ICH9M
C23
C24
B22
C22
E25
C13
F14
G13
D14
D13
D12
E13
AF6
AH4
AE7
AF4
AG4
AH3
AG5
AG8
AJ16
AH16
AF17
AG17
AH13
AJ13
AG14
AF14
AH18
AJ18
AJ7
AH7
K5
K4
L6
K2
J3
J1
K3
N7
AJ27
AJ25
AE23
AJ26
AD22
AF25
AE22
AG25
L3
AF24
AF23
AH27
AG26
A25
B10
B27
B28
AE5
AG12
AH11
AF12
AJ11
AG27
AG7
AE8
A22
AH9
AJ9
AE10
AF10
F20
RTCX1
RTCX2
INTVRMEN
INTRUDER#
GLAN_CLK
LAN_RSTSY NC
LAN_RXD0
LAN_RXD1
LAN_RXD2
LAN_TXD0
LAN_TXD1
LAN_TXD2
HDA_BIT_CLK
HDA_SY NC
HDA_RST#
HDA_SDIN0
HDA_SDIN1
HDA_SDIN2
HDA_SDOUT
SATALED#
SATA0RXN
SATA0RXP
SATA0TXN
SATA0TXP
SATA1RXN
SATA1RXP
SATA1TXN
SATA1TXP
SATA_CLKN
SATA_CLKP
SATARBIAS#
SATARBIAS
FWH0/LAD0
FWH1/LAD1
FWH2/LAD2
FWH3/LAD3
LDRQ0#
LDRQ1#/GPIO23
FWH4/LFRAME#
A20GATE
A20M#
DPRSTP#
DPSLP#
FERR#
CPUPWRGD
IGNNE#
INIT#
INTR
RCIN#
SMI#
NMI
STPCLK#
THRMTRIP#
RTCRST#
GPIO56
GLAN_COMPO
GLAN_COMPI
HDA_SDIN3
SATA4TXN
SATA4RXN
SATA4TXP
SATA4RXP
TP12
HDA_DOCK_EN#/GPIO33
HDA_DOCK_RST#/GPIO34
LAN100_SLP
SATA5RXN
SATA5RXP
SATA5TXN
SATA5TXP
SRTCRST#
1.5VS
SATA_RXN4_C
H4
C126D126N
R402
*10mil_short
RTCVCC
LPC_AD0 27
H_PWRGD 3
MH12
M_MARK
H_DPRSTP# 3,7,33
LPC_AD1 27
GA20
27
HDD0
Zo=
50£[¡Ó15%
Z1504
1
H1
MTHU8_0X9_0B8_0D2_3N
2
3
4
5
6
7
8
9
HD_LED# 20
LAN_RSTSY NC
1
H6
MTHU8_0X9_0B8_0D2_8N
2
3
4
5
6
7
8
9
R190
*10K_04
C528
.01U_16V_X7R_04
C535
.01U_16V_X7R_04
R198
*10mil_short
SATA_TXN4_C
LDRQ1#
H17
H7_0D2_9
1030
H_A20M# 3
ICH_DPSLP#
Z1503
H26
HU20X22B8X9D3_3
C162
1U_6.3V_04
54.9_1% needs to placed
within 2" of ICH8, 56 Ohm
must be placed within 2" of
24.9_1% w/o stub.
AZ_SDIN1
34
HDA_SDIN2
7
H19
H9_0B5_0D4_0
AZ_SDIN0
25
H_INTR
3
C534
.01U_16V_X7R_04
LPC_AD3 27
C466
15P_50V_04
0328 D03
1
H5
MTH8_0D2_8
2
3
4
5
6
7
8
9
1
H8
MTHU8_0X9_0B8_0D2_8N
2
3
4
5
6
7
8
9
10mils
H_SMI#
3
Z1501
RTC_X2
SATA_RXN5_C
AZ_BITCLK
25,34
H22
HU20x22B8_0D8_0N
C249
.01U_16V_X7R_04
H_NMI
3
e-SATA
SATA_TXN0_C
R128
1M_04
<0.2inches
R403
*56_04
C529
.01U_16V_X7R_04
0324 D03
R360
24.9_1%_04
1
H7
MTHU8_0X9_0B8_0D2_8N
2
3
4
5
6
7
8
9
1.05VS
2,3,4,5,7,10,18,28,29
C248
.01U_16V_X7R_04
PM_THRMTRIP# 3,7,29
H15
H9_0B5_0D4_0
ODD
SATATXN1
23
INTRUDER#
SATA_RXN1_C
D22
SCS751V-40
A
C
Layout note:
SATATXP0
23
CLK_SATA# 2
C467
15P_50V_04
H16
H9_0B5_0D4_0
CLK_SATA 2
MH2
C158D158N
JOPEN2
*OPEN_10mil-1MM
1
2
Sheet 16 of 48
ICH9M 1/4
Summary of Contents for L390T
Page 1: ......
Page 2: ......
Page 3: ...Preface I Preface LCD Computer L390T Service Manual...
Page 26: ...Introduction 1 12 1 Introduction...
Page 51: ...Part Lists LCD L390T A 3 A Part Lists LCD L390T 3 Figure A 1 LCD L390T...
Page 52: ...Part Lists A 4 Stand L390T A Part Lists Stand L390T Figure A 2 Stand L390T...
Page 53: ...Part Lists Back Fan 1 L390T A 5 A Part Lists Back Fan 1 L390T Figure A 3 Back Fan 1 L390T...
Page 54: ...Part Lists A 6 Back Fan 2 L390T A Part Lists Back Fan 2 L390T Figure A 4 Back Fan 2 L390T...
Page 55: ...Part Lists DVD L390T A 7 A Part Lists DVD L390T Figure A 5 DVD L390T...
Page 56: ...Part Lists A 8 Combo L390T A Part Lists Combo L390T Figure A 6 Combo L390T...