MSI MS7318M1 Service Manual page 7

8 7
VCCP
CPU1B CPU1B
VCCP
AF19
D VCC
AF18
VCC
AF15
VCC
AF14
VCC
AF12
VCC
AF11
VCC
AE9
VCC
AE23
VCC
AE22
VCC
AE21
VCC
AE19
VCC
AE18
VCC
AE15
VCC
AE14
VCC
AE12
VCC
AE11
VCC
AD8
VCC
AD30
VCC
AD29
VCC
AD28
VCC
AD27
VCC
AD26
VCC
AD25
VCC
AD24
VCC
AD23
VCC
AC8
VCC
AC30
VCC
AC29
VCC
AC28
VCC
AC27
VCC
C AC26
VCC
AC25
VCC
AC24
VCC
AC23
VCC
AB8
VCC
AA8
VCC
www.kythuatvitinh.com
VCCP
VTT_OUT_RIGHT R418 R418 124R/1%/4 124R/1%/4 R393 R393
R415 R415
C393 C393
210R/1%/4 210R/1%/4
1U/16V/Y5V/6 1U/16V/Y5V/6
B
VTT_OUT_RIGHT R423 R423 124R/1%/4 124R/1%/4 R410 R410
R428 R428
C395 C395
210R/1%/4 210R/1%/4
1U/16V/Y5V/6 1U/16V/Y5V/6
CPU_GTLREF = 0.63 * VTT
VTT_OUT_RIGHT R426 R426
[6,8,24] VTT_OUT_RIGHT
VTT_OUT_LEFT R420 R420
[6,8] VTT_OUT_LEFT
R385 R385
V_FSB_VTT
R230 R230
A
V_FSB_VTT
RN38 RN38
1 2
3 4
5 6
7 8
62R/8P4R/4 62R/8P4R/4
8 7
6
N12-7750020-A10
10R/4 10R/4 CPU_GTLREF0 VTT_OUT_LEFT
CPU_GTLREF0 [6]
C390 C390
220P/50V/NPO/4 220P/50V/NPO/4
10R/4 10R/4 CPU_GTLREF1 V_FSB_VTT
CPU_GTLREF1 [8]
C392 C392
220P/50V/NPO/4 220P/50V/NPO/4
130R/1%/4 130R/1%/4 PROCHOT#
PROCHOT# [6]
300R/4 300R/4 CPU_GD
CPU_GD [6,35]
62R/4 62R/4 HBR#0
HBR#0 [6,9]
62R/4 62R/4 CPURST#
CPURST# [6,9]
HIERR#
HIERR# [6]
FERR#
FERR# [6,17]
6
5 4
R380 R380 X_124R/1%/4 X_124R/1%/4 R376 R376 X_10R/4 X_10R/4 CPU_GTLREF2
R383 R383
C389 C389 C385 C385
X_210R/1%/4 X_210R/1%/4
X_1U/16V/Y5V/6 X_1U/16V/Y5V/6 X_220P/50V/NPO/4 X_220P/50V/NPO/4
R223 R223 X_124R/1%/4 X_124R/1%/4 R227 R227 X_10R/4 X_10R/4 CPU_GTLREF3
R222 R222
C240 C240 C246 C246
X_210R/1%/4 X_210R/1%/4
X_1U/16V/Y5V/6 X_1U/16V/Y5V/6 X_220P/50V/NPO/4 X_220P/50V/NPO/4
CPU_GTLREF = 0.63 * VTT
VTT_OUT_RIGHT
VCC5_SB
R484 R484
680R/4 680R/4
R490 R490
1K/4 1K/4
Q32 Q32
[35,41] VID_GD#
2N3904_SOT23 2N3904_SOT23
R491 R491
1K/4 1K/4
5 4
3 2
+1.5V
7293 有上件
R216 R216 0R/4 0R/4
C241 C241 1U/16V/Y5V/6 1U/16V/Y5V/6
H_VCCA
A23
VCCA
H_VSSA
B23
VSSA
V_FSB_VTT
D23VCC
D23
RSVD
H_VCCA
C23
VCC-IOPLL
A25
VTT
A26
VTT
A27
VTT
A28
VTT
A29
VTT
A30
VTT
B25
VTT
B26
VTT
B27
VTT
B28
VTT
CAPS FOR FSB GENERIC
B29
VTT
B30
VTT
C25
VTT
C26
VTT
C27
VTT
C28
VTT
C29
VTT
C30
VTT
D25
VTT
D26
VTT
D27
VTT
D28
VTT
R219 R219 0R/4 0R/4
D29
VTT
R221 R221 0R/4 0R/4
D30
VTT
VTT_PWG
AM6
VTTPWRGD
VTT_OUT_RIGHT
AA1
VTT_OUT
VTT_OUT_LEFT
J1
VTT_OUT
VTT_SEL
F27
VTT_SEL [37]
VTT_SEL
F29
RSVD/VTT_PKGSENSE
ZIF-SOCK775-15u ZIF-SOCK775-15u
CPU_GTLREF2 [6]
PLACE COMPONENTS AS CLOSE AS POSSIBLE TO PROCESSOR SOCKET
TRACE WIDTH TO CAPS MUST BE SMALLER THAN 12MILS
V_FSB_VTT
CPU_GTLREF3 [6]
L10 L10
10uH/125mA/8 10uH/125mA/8 C259 C259
X_C1U16Y/6 X_C1U16Y/6
L9 L9
10uH/125mA/8 10uH/125mA/8
VTT_PWG SPEC :
High > 0.9V
Low < 0.3V
Trise < 150ns
VTT_PWG
Title Title Title
Document Number Document Number Document Number
3 2
1
D
C256 C256 0.1U/16V/Y5V/4 0.1U/16V/Y5V/4
C254 C254 1U/16V/Y5V/6 1U/16V/Y5V/6
C245 C245 10U/10V/Y5V/8 10U/10V/Y5V/8
C243 C243 X_10U10Y/8 X_10U10Y/8
VCC3
C
R215 R215
X_1K/4 X_1K/4
VTT_SEL
B
H_VCCA
C257 C257 C255 C255
10U/10V/Y5V/1206 10U/10V/Y5V/1206
H_VSSA
10U/10V/Y5V/1206 10U/10V/Y5V/1206
A
Micro Star Restricted Secret Micro Star Restricted Secret Micro Star Restricted Secret
Rev Rev Rev
Intel LGA775 - Power Intel LGA775 - Power Intel LGA775 - Power
100 100 100
MS-7318-101-060918A MS-7318-101-060918A MS-7318-101-060918A
MICRO-STAR INT'L CO.,LTD. MICRO-STAR INT'L CO.,LTD. MICRO-STAR INT'L CO.,LTD.
Last Revision Date: Last Revision Date: Last Revision Date:
No. 69, Li-De St, Jung-He City, No. 69, Li-De St, Jung-He City, No. 69, Li-De St, Jung-He City, Monday, September 18, 2006 Monday, September 18, 2006 Monday, September 18, 2006
Taipei Hsien, Taiwan Taipei Hsien, Taiwan Taipei Hsien, Taiwan Sheet Sheet Sheet
http://www.msi.com.tw http://www.msi.com.tw http://www.msi.com.tw 7 7 7 of of of 45 45 45
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