MSI ms-7377 Service Manual page 17

5
PRND[0..7]
PRND[0..7] [18]
LPC_AD[0..3]
LPC_AD[0..3] [11,18]
C276 C276 C277 C277
X_C0.1U16Y0402 X_C0.1U16Y0402 C0.1U16Y0402 C0.1U16Y0402
U6 U6
D
118
[18] DCDA#
DCD1#
119
[18] RIA#
RI1#
120
[18] CTSA# CTS1#
DTRA#
121
[18] DTRA# DTR1#/JP1
RTSA# 122
[18] RTSA#
RTS1#/JP2
123
[18] DSRA#
DSR1#
SOUTA
124
[18] SOUTA SOUT1/JP3
125
[18] SINA SIN1
126
[18] DCDB#
DCD2#/GP67
127
[18] RIB# RI2#/GP66
128
[18] CTSB# CTS2#/GP65
DTRB#
1
[18] DTRB#
DTR2#/JP4
RTSB#
2
[18] RTSB#
RTS2#/JP5
3
[18] DSRB# DSR2#/GP64
SOUTB
5
[18] SOUTB SOUT2/JP6
6
[18] SINB
SIN2/GP63
TP14 TP14
29
GP16/SO
TP13 TP13 25
GP22/SCK
TP20 TP20
24
GP23/SI
20
VIDO5/GP27
21
VIDO4/GP26
26
VIDO1/GP21
27
VIDO0/GP20
28
VIDO6/GP17
C
DRVDEN0
51
DENSEL#
INDEX#
63
INDEX#
MOA#
52
MTRA#
55
[3,11] PECI PECI/AMDSI_C/DRVB#
DSA#
54
DRVA#
TP15 TP15
53
SST/AMDSI_D/MTRB#
DIR#
57
DIR#
STEP#
58
STEP#
WDATA#
56
WDATA#
WGATE#
60
WGATE#
TRACK0#
62
TRK0#
FDD_WP#
64
WPT#
RDATA#
61
RDATA#
HEAD#
59
HDSEL#
DSKCHG#
65
DSKCHG#
SIO_RST#
37
[18,24] SIO_RST# LRESET#
LPC_DRQ#0
38
[11] LPC_DRQ#0
LDRQ#
SERIRQ
39
[11,18] SERIRQ
SERIRQ
LPC_FRAME#
40
[11,18] LPC_FRAME# LFRAME#
LPC_AD0
41
[11,18] LPC_AD0
LAD0
LPC_AD1
42
[11,18] LPC_AD1
LAD1
LPC_AD2
43
[11,18] LPC_AD2 LAD2
LPC_AD3
44
[11,18] LPC_AD3 LAD3
47
[16] SIO_PCLK
PCICLK
48
VIDO7/GP50
49
[16] SIO_48M CLKIN
B
SIO_PME#
73
[11] SIO_PME# PME#/GP54
45
[11] KBRST# KRST#/GP62
A20GATE
46
[11] A20GATE JP7/GA20
KBDAT#
80
KDAT/GP61
KBCLK#
81
KCLK/GP60
MSDAT#
82
MDAT/GP57
MSCLK#
83
MCLK/GP56
VCC5
RTSB# R250 R250 X_8.2KR0402 X_8.2KR0402
R252 R252 680R0402 680R0402
VCC5
R256 R256 8.2KR0402 8.2KR0402
A20GATE R257 R257 X_680R0402 X_680R0402
RTSB# A20GATE FAN DUTY
A
1 1 100%
1 0 75%
0 1 50%
0 0 25%
5
4
CP9 CP9
X_COPPER X_COPPER
VCC5
CP10 CP10
X_COPPER X_COPPER
1 2
L17 L17
X_30L3_15_0805 X_30L3_15_0805
1 2
L16 L16 EC6 EC6 EC7 EC7
X_30L3_15_0805 X_30L3_15_0805
CD10U16EL5 CD10U16EL5 CD10U16EL5 CD10U16EL5
116
PD7
115
PD6
114
PD5
113
PD4
112
PD3
111
PD2
110
PD1
109
PD0
108
STB#
107
AFD#
106
ERR#
105
INIT#
104
SLIN#
103
ACK#
102
BUSY
101
PE
100
SLCT
IT8718F-S-EX-RH IT8718F-S-EX-RH
R241 R241
78
PWROK2/GP41
77
SUSC#/GP53
76
PSON#/GP42
75
PANSWH#/GP43
72
PWRON#GP44
71
SUSB#/GP45
30
RESETCON#/CIRTX/GP15/CE_N
85
RSMRST#/CIRRX/GP55
66
IRTX/GP47
70
IRRX/GP46
COPEN#
68
COPEN#
79
3VSBSW#/GP40
84
PCIRST4#/GP10
34
PCIRST3#/GP11
33
PCIRST2#/GP12
R243 R243
32
PWROK1/GP13
31
PCIRST1#/GP14
98
VIN0
97
VIN1
96
VIN2
95
VIN3/ATXPG
94
VIN4
93
VIN5/VID7
92
VIN6/VID6
91
VIN7/PCIRSTIN#
HWM_REF
90
VREF
THERMDA_CPU
89
TMPIN1
SYS_TEMP
88
TMPIN2
87
TMPIN3
RSR_DET
23
VIDO2/FAN_TAC5/GP24
22
VIDO3/FAN_TAC4/GP25
BIOS_SELECT2
12
FAN_CTL3/GP36
BIOS_SELECT1
11
FAN_TAC3/GP37
10
FAN_CTL2/GP51
9
FAN_TAC2/GP52
8
FAN_CTL1
7
FAN_TAC1
19
GP30/VID0
18
GP31/VID1
17
GP32/VID2
16
GP33/VID3
14
GP34/VID4
13
GP35/VID5
69
VBAT
36
VIDVCC
CP12 CP12
HW_AGND
X_CP003 X_CP003
R292 1KR0402 R292 1KR0402
VCC5
01 Normal Mode Pin 1,2 Short
02 Maintenance Mode Pin 2,3 Short
03 BIOS Recover Mode Open
For BIOS Use
4
3
VCC5_SB
RN31 RN31
8P4R-2.7KR0402 8P4R-2.7KR0402
KBCLK#
PRND7
PRND6
PRND5 KBDAT#
PRND4
PRND3 MSDAT#
PRND2 MSCLK#
PRND1
PRND0
RSTB# [18]
RAFD# [18]
RERR# [18]
RINIT# [18]
RSLIN# [18]
RACK# [18]
RBUSY [18]
RPE [18]
RSLCT [18]
VCC5_SB
10KR0402 10KR0402
SUPER I/O STRAPPING RESISTOR
PS_ON# [26]
PWRBTN# [26]
SB_PWRBTIN# [11]
SLP_S3# [11,24,26]
10KR0402 10KR0402
VCC5
VIN0
VIN1
VIN2 HWM_REF
VIN3
VIN4
C283 C283
C1U16Y C1U16Y
VIN7
FLOPPY CONNECTOR
RSR_DET [20]
CPU-FANPWM [26]
CPU-FAN [26]
VBAT
C285 C285
C1U16Y C1U16Y
V_FSB_VTT
VCCP
R247 R247
R268 R268
10KR0402 10KR0402
VCC3
JMAT_MODE JMAT_MODE R253 R253
BIOS_SELECT1
1
2
G G
BIOS_SELECT2
3
N31-1030151+N33-1020271-RH N31-1030151+N33-1020271-RH
VCC5
R267 R267 R258 R258
10KR0402 10KR0402
10KR1%0402 10KR1%0402
3
2
PS2 KEYBOARD & MOUSE CONNECTOR
C278 C278
C0.1U16Y0402 C0.1U16Y0402 R238 R238
X_1KR0402 X_1KR0402
KBGND KBGND
R272 R272 0R0402 0R0402 KB_CLK#
R273 R273 0R0402 0R0402 KB_DAT#
R274 R274 0R0402 0R0402 MS_DAT#
R271 R271 0R0402 0R0402 MS_CLK#
C280 C280 C281 C281 C282 C282
C279 C279
C180P50N0402 C180P50N0402 C180P50N0402 C180P50N0402
C180P50N0402 C180P50N0402 C180P50N0402 C180P50N0402
KBGND
VCC3 VCC5_SB
RN33 RN33
LPC_AD3 SIO_PME# R240 R240 X_2KR0402 X_2KR0402
1 2
LPC_AD2
3 4
VCC5
LPC_AD1
5 6
LPC_AD0
7 8 RN32 RN32
DTRB#
1 2
8P4R-10KR0402 8P4R-10KR0402 SOUTA
3 4
VCC3
RTSA#
5 6
RN34 RN34 DTRA#
7 8
LPC_FRAME#
1 2
SERIRQ 8P4R-8.2KR0402 8P4R-8.2KR0402
3 4
LPC_DRQ#0
5 6
SIO_RST# SOUTB R245 R245 8.2KR0402 8.2KR0402
7 8
8P4R-10KR0402 8P4R-10KR0402
Simulation
J1 J1
FDD1 FDD1
VCC5
SIM2 SIM1
DRVDEN0
1 2
3 X_PIN1*2 X_PIN1*2
INDEX#
7 8
MOA#
9 10
11 12
DSA#
13 14
15 16
DIR# INDEX# R246 R246
17 18
STEP#
19 20
WDATA#
21 22
WGATE# DSKCHG#
23 24 1
TRACK0# FDD_WP#
25 26 3
FDD_WP# TRACK0#
27 28 5
RDATA# RDATA#
29 30 7
HEAD#
31 32
DSKCHG#
33 34
BH2X17[4][5][6]_black BH2X17[4][5][6]_black
V_1P25_CORE
10KR1%0402 10KR1%0402 VIN1 R248 R248 10KR1%0402 10KR1%0402
C287 C287 C288 C288
C0.1U16Y0402 C0.1U16Y0402 C0.1U16Y0402 C0.1U16Y0402
VCC5_SB
HW_AGND
10KR1%0402 10KR1%0402 VIN7 R254 R254 6.81KR1%0402 6.81KR1%0402
C290 C290 R255 R255 C291 C291
C0.1U16Y0402 C0.1U16Y0402 10KR1%0402 10KR1%0402 C0.1U16Y0402 C0.1U16Y0402
HW_AGND HW_AGND
6.81KR1%0402 6.81KR1%0402 VIN3
R259 R259 C292 C292
C0.1U16Y0402 C0.1U16Y0402
HW_AGND
2
1
SVCC3
6
10
13
2
4 14
8
12
15
5
CP31 CP31
9 16
1 17
CP30 CP30
3
7
11
CP23 CP23
KBGND
KBGND
JKBMS1 JKBMS1 CP22 CP22
CONN-KB_MS-RH CONN-KB_MS-RH
KBGND
VBAT
R242 R242
2MR0402 2MR0402
COPEN#
J2 J2
THERMDA_CPU
THERMDA_CPU [3]
X_PIN1*2 X_PIN1*2 C284 C284
C2200P50X0402 C2200P50X0402
CP11 CP11
HW_AGND
VTIN_GND
VCC5
X_CP003 X_CP003
10KR0402 10KR0402 SYS_TEMP
2
4
6
C286 C286
8 B
C2200P50N C2200P50N
RN35 RN35 Q15 Q15
8P4R-1KR0402 8P4R-1KR0402 N-MMBT3904_NL_SOT23 N-MMBT3904_NL_SOT23
HW_AGND
+12V
VIN0 R249 R249 30.1KR1%0402 30.1KR1%0402 VIN4
R251 R251 C289 C289
10KR1%0402 10KR1%0402 C0.1U16Y0402 C0.1U16Y0402
HW_AGND
HW_AGND
VIN2
MICRO-START INT'L CO.,LTD. MICRO-START INT'L CO.,LTD. MICRO-START INT'L CO.,LTD.
Title Title Title
LPC I/O IT8718F LPC I/O IT8718F LPC I/O IT8718F
Size Size Size Document Number Document Number Document Number
Custom Custom Custom MS-7377 (BELEM) uBTX MS-7377 (BELEM) uBTX MS-7377 (BELEM) uBTX
Date: Date: Date: Tuesday, September 04, 2007 Tuesday, September 04, 2007 Tuesday, September 04, 2007 Sheet Sheet Sheet 17 17 17 of of of
1
D
C
B
[3]
A
Rev Rev Rev
10 10 10
35 35 35