MSI MS-95G5 Schematic 20
A B C
D
REVISIONS
1
9G CONTROL PANEL (MLK)
BLOCK DIAGRAM
Planar Connector
REV
X00
DESCRIPTIONECO DATE
TABLE OF CONTENTS
APPROVED
03/26/07Initial Prototype Release
1
2
Power NMI USB
ID
CPLD
Button Button
Power
Button
HUB
LCD
USB1 USB2
LED
Conn.
VGA
Conn.
TMP75
Pg. 1
Pg. 2
Block Diagram
Planar Conn., Buttons, Power LED & TMP75
Pg. 3 VGA Output System
Pg. 4 USB 2.0 Hub & Connectors
Pg. 5
CPLD, LCD, Coupons & Mounting Holes
STACKUP
2
3
BOARD OUTLINE
Planar Connector
PWR
Btn
CPLD
LCD Connector
USB
Hub
3
4
IDNMI
LED
Btn Btn
(5.65" x 1.25")
EXPORT RESTRICTION:
THE EXPORT OF THE INFORMATION, SCHEMATICS AND OTHER TECHNICAL DATA CONTAINED IN THIS DOCUMENT
IS CONTROLLED BY THE U.S. GOVERNMENT. THE EXPORT, DEEMED EXPORT OR OTHER TRANSFER OF THIS DATA
TO CERTAIN COUNTRIES AND INDIVIDUALS IS RESTRICTED. ANY TRANSFER, EXPORT OR REEXPORT, MUST BE
IN COMPLIANCE WITH THE U.S. EXPORT ADMINISTRATION REGULATIONS.
USB1
PWA Build Options
PWB
Schem.
Assy. Dwg. PK140
FN241
UU209
DX459
Production
Debug
USB2
VGA Connector
PROPRIETARY NOTE
THIS ITEM IS THE PROPERTY OF DELL INC. ROUND ROCK, TEXAS
AND CONTAINS CONFIDENTIAL AND TRADE SECRET INFORMATION. THIS
ITEM MAY NOT BE TRANSFERRED FROM THE CUSTODY OF DELL INC.,
0
EXCEPT AS AUTHORIZED BY DELL INC., AND THEN ONLY BY WAY
OF LOAN FOR LIMITED PURPOSES. IT MUST NOT BE REPRODUCED IN
1
WHOLE OR IN PART AND MUST BE RETURNED TO DELL INC.
UPON REQUEST AND IN ALL EVENTS UPON COMPLETION OF THE PURPOSE
OF THE LOAN. NEITHER THIS ITEM NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO PERSONS NOT HAVING A NEED
FOR SUCH USE OR DISCLOSURE CONSISTENT WITH THE PURPOSE OF THE
LOAN WITHOUT THE PRIOR WRITTEN CONSENT OF DELL INC.
DRAWN
DESIGNED
CHECKED
APPROVED
APPROVED
APPROVED
APPROVED
RELEASED
A CURRENT ISSUE OF THIS DRAWING MUST
INCLUDE A COPY OF THE FOLLOWING
ECO'S:
ECO
ECO
ECO
ECO
ECO
ECO
ECO
ECO
TITLE
SCHEM,CNTL PNL,SV,DELL,PE,MLK
DWG NO.
DX459
DATE
3/26/2007 1 OF 5
DATE
DATE
DATE
DATE
DATE
DATE
DATE
DATE
INC.
ROUND ROCK,TEXAS
SHEET
4
REV.
X00
DCBA
A B C
PLANAR CONNECTOR
D
1
I2C_BMC_SEG3_VAUX_SCL
2
R1
1 2
0-5%
+3.3V
I2C_BMC_SEG3_VAUX_SCL_R
VID_FRONT_I2C_SCL
3
PS_ENABLE_N
5
VID_FRONT_HS_OUT
3
VID_FRONT_VS_OUT
3
VID_FRONT_RED
3
VID_FRONT_GREEN
3
VID_FRONT_BLUE
3
BTN_PWR_ON_N
2
BTN_NMI_N
2
USB_FRONT_P
4
CTRLPNL_CLK
5
CTRLPNL_MUX_S0
5
+5V+5V_AUX+3.3V_AUX +5V +3.3V
CP_PRES_N
J_PLANAR
1
3
5 6
7 8
9
11 12
13 14
15 16
17 18
19
21 22
23 24
25 26
27 28
29
31 32
33 34
35 36
37 38
39
2
4
10
20
30
40
C24
ROOM=PLANAR_CONN
POWER-ON, ID, NMI BUTTONS
1
SW_PWR
1 2
R2
I2C_BMC_SEG3_VAUX_SDA_R
VID_FRONT_I2C_SDA
SP_PLANAR_10
FRONT_MONITOR_PRES_N
.1uF
1 2
10V-10%
ECAD: Place right next to connector
BTN_ID_RAW_N
USB_FRONT_N
SP_PLANAR_30
CTRLPNL_DATA
CTRLPNL_MUX_S1
1 2
0-5%
3
3
2
4
5
5
I2C_BMC_SEG3_VAUX_SDA
2
PUSHBUTTON
PWR SWITCH
SW_ID
21
PUSHBUTTON
PWR SWITCH
SW_NMI
1 2
PUSHBUTTON
PWR SWITCH
BTN_PWR_ON_N
BTN_ID_RAW_N
BTN_NMI_N
2
2
2
2
ADD*_UU209_PWB
ADD*_DX459_SCHEM
ADD*_PK140_ASSYDWG
ADD*_42610_LBL_PPID
ADD*_42753_LBL_REV
ADD*_CG254_LBL_UL
C15
1 2
+3.3V
VOLTAGE=3.3
C16
.1uF
10V-10%
VOLTAGE=0
2x20 2MM RA
SHR LATCH SLOT
Debouncing/pull-ups located on planar
2
+3.3V_AUX +5V_AUX+5V
VOLTAGE=3.3
21
.1uF
10V-10%
C18
21
C19
.1uF
10V-10%
.1uF
1 2
10V-10%
C20
21
.1uF
10V-10%
VOLTAGE=5
C21
1 2
.1uF
10V-10%
C22
NP*
21
.1uF
C23
X
10V-10%
1 2
VOLTAGE=5
C14
.1uF
10V-10%
21
.1uF
10V-10%
POWER LED
ROOM=PWR_LED
ECAD: Place at least one decoupling cap right next to connector
ECAD: Place at least one decoupling cap right next to connector
+3.3V_AUX
3
TMP75 TEMPERATURE MONITOR
ROOM=TMP75
I2C Address: 48h
I2C_BMC_SEG3_VAUX_SDA
2
I2C_BMC_SEG3_VAUX_SCL
2
NC_TMP75_ALERT_N
U_TMP75
1
SDA
2
SCL
3
ALERT
4 5
GND A2
VCC
A0
A1
+3.3V_AUX
8
7
6
+3.3V_AUX
C26
R21
NET_PHYSICAL_TYPE=10MILS
PWR_LED
5
.1uF
1 2
10V-10%
56-5%
1 2
C25
.1uF
1 2
10V-10%
Vf=2.2V
DS1
2 1
GRN LED
NET_PHYSICAL_TYPE=10MILS
Q1
D
3
1
G
S
2
2N7002
3
4
TMP75AID
R22
1 2
100-5%
I2C pull-ups are located on the planar
PROPRIETARY NOTE: THIS ITEM IS THE PROPERTY OF DELL INC. ROUND ROCK, TEXAS AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS ITEM MAY NOT BE TRANSFERRED FROM THE CUSTODY OF DELL INC. EXCEPT
AS AUTHORIZED BY DELL INC., AND THEN ONLY BY WAY OF LOAN FOR LIMITED PURPOSES. IT MUST NOT BE REPRODUCED IN WHOLE
OR IN PART AND MUST BE RETURNED TO DELL INC. UPON REQUEST AND IN ALL EVENTS UPON COMPLETION OF THE PURPOSE OF THE
LOAN. NEITHER THIS ITEM OR THE INFORMATION IT CONTAINS MAY BE USED BY OR DISCLOSED TO PERSONS NOT HAVING A NEED FOR SUCH
USE OR DISCLOSURE CONSISTENT WITH THE PURPOSE OF THE LOAN WITHOUT THE PRIOR WRITTEN CONSENT OF DELL INC.
TITLE
DWG NO.
DATE
INC.
ROUND ROCK,TEXAS
SCHEM,CNTL PNL,SV,DELL,PE,MLK
REV.
DX459
SHEET
3/26/2007 2 OF 5
DCBA
4
X00
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