Service manual

Schematic Diagrams
B-5
Schematic Diags
CPU Decoupling
Sheet 4 of 39
CPU Decoupling
VCORE
VCORE
VCORE
VCORE
VCORE
VCORE
+2.5V
+2.5V
+2.5V
+2.5V
C584
10U(0805)
12
C516
0.47U
12
C189
0.1U_X7R
12
C121
10U(0805)
12
C471
10U(0805)
12
+
C498
330U/3V_D
12
C33
0.47U
12
+
C201
220U(D)
12
C63
10U(0805)
12
C34
0.47U
12
C190
10U(0805)
12
C122
10U(0805)
12
C207
0.1U_X7R
12
C571
10U(0805)
12
C493
10U(0805)
12
C730
10U(0805)
12
C472
1U_X7R
12
C276
0.1U_X7R
12
C525
1U_X7R
12
+
C273
220U(D)
12
C732
0.1U_X7R
12
C66
10U(0805)
12
C54
0.47U
12
C731
0.1U_X7R
12
C55
0.47U
12
C274
1U_0805_X7R
12
C193
0.1U_X7R
12
C517
10U(0805)
12
C64
0.47U
12
C723
10U(0805)
12
C202
10U(0805)
12
C585
10U(0805)
12
C511
10U(0805)
12
C62
0.47U
12
C214
0.1U_X7R
12
C191
0.1U_X7R
12
C475
10U(0805)
12
C53
0.47U
12
C278
0.1U_X7R
12
C185
0.1U_X7R
12
C608
10U(0805)
12
C38
0.47U
12
C280
0.1U_X7R
12
C52
0.47U
12
C181
10U(0805)
12
C586
10U(0805)
12
C131
10U(0805)
12
C36
0.47U
12
C277
1U_0805_X7R
12
C65
0.47U
12
C183
1U_0805_X7R
12
C495
10U(0805)
12
C40
0.47U
12
C279
1U_0805_X7R
12
C204
10U(0805)
12
C497
10U(0805)
12
C50
0.47U
12
C734
0.1U_X7R
12
C41
0.47U
12
C188
0.1U_X7R
12
C587
10U(0805)
12
C37
0.47U
12
C758
0.1U_X7R
12
C473
0.47U
12
C192
10U(0805)
12
C588
10U(0805)
12
C51
0.47U
12
C275
0.1U_X7R
12
C515
0.47U
12
C182
0.1U_X7R
12
C589
10U(0805)
12
C60
0.47U
12
C257
0.1U_X7R
12
C492
0.47U
12
C194
0.1U_X7R
12
C61
0.47U
12
C512
0.47U
12
C195
1U_0805_X7R
12
C39
0.47U
12
C281
10U(0805)
12
C494
0.47U
12
C187
1U_0805_X7R
12
C513
10U(0805)
12
C514
0.47U
12
C186
0.1U_X7R
12
C114
10U(0805)
12
C496
0.47U
12
C205
0.1U_X7R
12
VCORE [2,3,5,18,19,33]
+2.5V [7,9,10,35,36]
Put the cap on the North side of the processor
Put the cap in the processor cavity
BACK SIDE CPU DECOUPING
Put the cap on the South side of the processor
CLOSE TO SO DIMM 0
POSCAP
CLOSE TO SO DIMM 1
POSCAP
POSCAP