Intel 815 - Manual (Page 205)

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
NO STUFF R210
Route VR6 GND to VDDQ output caps and then via to ground.
AGP, VCMOS Voltage Regulator
INTEL(R) 82815 CHIPSET CUSTOMER REFERENCE BOARD
AGP, VCMOS VOLTAGE REGULATOR
40
1.0
3-26-01
32
Platform Apps Engineering
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VR_SHUTDOWN
VR_SDB R208_Q15
C268_R156
VDDQ_G VDDQ_G2
VDDQ_COMP
VDDQ_FB
Q32_Feedback
TYPEDET# 9
VCC1_8
VCC3_3
VDDQ
VCC3_3
VCC12
VCMOS VCC3_3
R211
1K
1
2
Q15
MMBT3904LT1
Q14
MMBT3904LT1
VR6
LT1575
1
2
3
4
5
6
7
8 SHDN
VIN
GND
FB
COMP
GATE
INEG
IPOS
R156
7.5K-1%
1 2
R210
0K
1
2
R209
1K
1
2
R174
1K
1
2
C315
10UF
1
2
C316
1UF
1
2
R121
2.2K
1
2
R208
10K
1 2
C270
1UF-X7R
1
2
C269
1UF-X7R
1
2
C271
1UF-X7R
1
2
C322
47UF
1
2
C268
0.001UF
1 2
R155
5.1-5%
1 2
C278
1UF-X7R
1
2
C242
1UF-X7R
1
2
R354
49.9 1%
+ C483
10UF
Q32
LT1117ADJ
3
1
2 VIN ADJ VOUT
R161
1.21K-1%
1
2
C317
220UF
1 2
Q13
IRL2203NS 1
2
3
1
2
3
C267
10PF 1 2
R355
10 1%
+ C484
10UF
R162
301-1%
1
2