Schematic Diagrams
ICH7-M 1/4 (SATA) B - 15
B.Schematic Diagrams
ICH7-M 1/4 (SATA)
Sheet 14 of 38
ICH7-M 1/4 (SATA)
INTRUDER#
ICH_INTVRMEN
R105
8.2K_06
C163
3900P_50V_06
R119
0_04
7/21
KBC_RST# 24
SATATXP0
IDE_PDIOR#
R137
39_06
IDE_PDCS1# 18
R444
*0_06
AZ_SDIN1
19
IDE_PDD15
R306
39_06
R136
*10K_04
LPC_DRQ0# 26
R130
*0_04
12VS
LPC_AD2
H_DPRSTP# 3,30
LPC_AD[3:0] 16,24,26
RTCVCC
C177
1U_10V_06
LPC_AD1
8/2? ? ?
IDE_PDA1 18
SATARXP0
CPUPWRGD 3
H_CPUSLP_SB#
SATATXP0
R116
24.9_1%_06
R115
10K_06
H_INIT#
3
H_NMI
3
3.3VS
H_STPCLK# 3
IDE_PDD4
SATATXN0
AZ_SY NC
19,23
RTCRST#
R445
*0_06
R112
0_04
IDE_PDDACK#
18
J_SATA_PWR1
SATA POWER CONN
1
2
3
4
+12V
GND
GND
+5V
H_IGNNE# 3
IDE_PDIOR#
18
C653
0.1UF_50V_08
R442
*0_06
SATATXN0
R113
10K_04
R131
330K_06
? ? ? 332K_1%
PJ3
OPEN_6mil
1
2
FWH_INIT# 16
H_SMI#
3
L74
FRC-1394-201_R
1
2
3
4
8
7
6
5
R132 20K_1%_06
R110
56_04
PM_THRMTRIP# 3,6,27
IDE_PDD[15:0] 18
IDE_PDD7
IDE_PDD3
HDDLED#
IDE_PDA2 18
R114
10K_04
D3
SCS751V-40
A
C
R108
1K_06
R405
1K_04
CPUPWRGD
SATARXP0
RTC_X1
CLK_SATA
2
IDE_PDIRQ#
H_DPSLP# 3
SB_THRMTRIP#
R104
56_04
C179
1U_X5R_06
RTCVCC
H_INTR
3
C176
15P_50V_04
C165
3900P_50V_06
Y 2
32.768K
1
2
Within 500mil
VDD3
H_A20M# 3
IDE_PDD0
1.05VS
3.3VS
IDE_PDIOW#
18
IDE_PDD14
RT
C
LA
N
AC
-
97/
A
Z
A
L
IA
SA
TA
IDE
LP
C
CP
U
U8A
ICH7-M
AB1
AB2
W4
Y 5
W1
Y 1
Y 2
W3
V3
U3
U5
V4
T5
U7
V6
V7
U1
R6
R5
T2
T3
T1
T4
AF18
AF3
AE3
AG2
AH2
AF7
AE7
AG6
AH6
AF1
AE1
AH10
AG10
AH17
AE17
AF17
AE16
AD16
AB15
AE14
AG13
AF13
AD14
AC13
AD12
AC12
AE12
AF12
AB13
AC14
AF14
AH13
AH14
AC15
AE15
AG16
AH16
AF16
AH15
AF15
AA6
AB5
AC4
Y6
AC3
AA5
AB3
AE22
AH28
AG27
AF24
AH25
AG26
AG24
AG22
AG21
AF22
AF25
AG23
AF23
AH24
AH22
AF26
AA3
RTXC1
RTCX2
INTVRMEN
INTRUDER#
EE_CS
EE_SHCLK
EE_DOUT
EE_DIN
LAN_CLK
LAN_RSTSYNC
LAN_RXD0
LAN_RXD1
LAN_RXD2
LAN_TXD0
LAN_TXD1
LAN_TXD2
ACZ_BIT_CLK
ACZ_SY NC
ACZ_RST#
ACZ_SDIN0
ACZ_SDIN1
ACZ_SDIN2
ACZ_SDOUT
SATALED#
SATA0RXN
SATA0RXP
SATA0TXN
SATA0TXP
SATA2RXN
SATA2RXP
SATA2TXN
SATA2TXP
SATA_CLKN
SATA_CLKP
SATARBIASN
SATARBIASP
DA0
DA1
DA2
DCS1#
DCS3#
DD0
DD1
DD2
DD3
DD4
DD5
DD6
DD7
DD8
DD9
DD10
DD11
DD12
DD13
DD14
DD15
DDREQ
IORDY
IDEIRQ
DDACK#
DIOW#
DIOR#
LAD0
LAD1
LAD2
LAD3
LDRQ0#
LDRQ1#/GPIO23
LFRAME#
A20GATE
A20M#
CPUSLP#
TP1/DPRSTP#
TP2/DPSLP#
FERR#
GPIO49/CPUPWRGD
IGNNE#
INIT3_3V#
INIT#
INTR
RCIN#
SMI#
NMI
STPCLK#
THERMTRIP#
RTCRST#
LPC_FRAME# 16,24,26
LPC_AD0
J_SATA1
5050-04W
2
3
5
6
1
4
7
TXP
TXN
RXN
RXP
GND
GND
GND
IDE_PDD13
R291
10K_04
24.9_1% needs to placed within 2" of ICH7,
56 Ohm must be placed within 2" of 24.9_1%
w/o stub.
IDE_PDD11
IDE_PDIORDY
C174
15P_50V_04
8/4 EMI
ICH_DPRSTP#
IDE_PDIRQ#
SATARXN0
5VS
IDE_PDA0 18
IDE_PDD8
LPC_FRAME#
IDE_PDD10
R107
*56_04
BAT_CMOS1
CR2032
1
2
C156
*0.1UF_10V_04
CLK_SATA#
2
IDE_PDD5
Layout note:
AZ_SDIN0
23
AZ_RST#
19,23
H_A20GATE 24
HDDLED#
IDE_PDD6
R292
4.7K_04
8/3 EMI
AZ_BITCLK
19,23
R111
*56_04
R307
39_06
H_FERR# 3
AZ_SDOUT
19,23
ICH_DPSLP#
R127
10M_06
Within 2.5inch
LPC_AD3
3.3VS
IDE_PDD12
Within 150mil
IDE_PDIORDY
18
R443
*0_06
IDE_PDCS3# 18
IDE_PDDREQ
18
SATARXN0
RTC_X2
Q11
2N3904
B
E
C
D17
SCS751V-40
A
C
C652
0.1UF_50V_08
Q10
2N3904
B
E
C
TO SATA HDD
3.3VS
IDE_PDD2
PM_THRMTRIP#
C169
3900P_50V_06
IDE_PDIRQ#
18
ICH_INTVRMEN
R303
39_06
C155
3900P_50V_06
1.05VS
IDE_PDD9
IDE_PDIORDY
(+3VS)
IDE_PDD1
R135
1M_06
R109
24.9_1%_06
SATA_LED#
18
7/21
Summary of Contents for L295N
Page 1: ......
Page 2: ......
Page 3: ...Preface I Preface LCD Computer L295N L297N Series Service Manual...
Page 20: ...Introduction 1 12 1 Introduction...
Page 39: ...Part Lists L295N Base A 3 A Part Lists L295N Base Figure A 1 L295N Base 480MM L297T...
Page 40: ...Part Lists A 4 L295N Bracket AU A Part Lists L295N Bracket AU Figure A 2 L295N Bracket AU...
Page 41: ...Part Lists L295N Front A 5 A Part Lists L295N Front Figure A 3 L295N Front...
Page 43: ...Part Lists L295N Combo Drive A 7 A Part Lists L295N Combo Drive Figure A 5 L295N Combo Drive...
Page 45: ...Part Lists L295N FDD A 9 A Part Lists L295N FDD Figure A 7 L295N FDD...
Page 46: ...Part Lists A 10 L295N HDD A Part Lists L295N HDD Figure A 8 L295N HDD...
Page 47: ...Part Lists L297N Base A 11 A Part Lists L297N Base Figure A 1 L297N Base 480MM L297T...
Page 51: ...Part Lists L297N Front A 15 A Part Lists L297N Front Figure A 5 L297N Front...
Page 52: ...Part Lists A 16 L297N Combo Drive A Part Lists L297N Combo Drive Figure A 6 L297N Combo Drive...
Page 54: ...Part Lists A 18 L297N FDD A Part Lists L297N FDD Figure A 8 L297N FDD...
Page 55: ...Part Lists L297N HDD A 19 A Part Lists L297N HDD Figure A 9 L297N HDD...
Page 56: ...Part Lists A 20 Part Lists...