Service manual

Schematic Diagrams
B - 4 Yonah 2/2
B.Schematic Diagrams
Yonah 2/2
C187
0.1u_X7R_04
C202
1u/6.3V_X7R
C122
10u_08
C98
1u/6.3V_X7R
C443
0.01u_04
+
C75
*220u/4V_V
C100
0.1u_X7R_04
C224
1u/6.3V_X7R
C84
1u/6.3V_X7R
C157
22u_08
R180
100_1%_04
C201
0.1u_X7R_04
C180
0.1u_X7R_04
C158
22u_08
C90
0.1u_X7R_04
C99
1u/6.3V_X7R
C97
1u/6.3V_X7R
C85
1u/6.3V_X7R
C177
10u_08
C223
1u/6.3V_X7R
C169
10u_08
C128
0.1u_X7R_04
C225
1u/6.3V_X7R
C144
10u_08
C179
22u_08
C145
22u_08
C82
0.1u_X7R_04
C146
22u_08
C170
22u_08
C129
0.1u_X7R_04
C171
10u_08
C114
0.1u_X7R_04
C83
1u/6.3V_X7R
C124
22u_08
C178
22u_08
C168
0.1u_X7R_04
C208
0.1u_X7R_04
C134
10u_08
C487
10u_08
C160
0.1u_X7R_04
C203
1u/6.3V_X7R
C437
10u_08
C147
0.1u_X7R_04
H_VID6
Layout note:
Near pin B26
VCC[001]
A7
VCC[002]
A9
VCC[003]
A10
VCC[004]
A12
VCC[005]
A13
VCC[006]
A15
VCC[007]
A17
VCC[008]
A18
VCC[009]
A20
VCC[010]
B7
VCC[011]
B9
VCC[012]
B10
VCC[013]
B12
VCC[014]
B14
VCC[015]
B15
VCC[016]
B17
VCC[017]
B18
VCC[018]
B20
VCC[019]
C9
VCC[020]
C10
VCC[021]
C12
VCC[022]
C13
VCC[023]
C15
VCC[024]
C17
VCC[025]
C18
VCC[026]
D9
VCC[027]
D10
VCC[028]
D12
VCC[029]
D14
VCC[030]
D15
VCC[031]
D17
VCC[032]
D18
VCC[033]
E7
VCC[034]
E9
VCC[035]
E10
VCC[036]
E12
VCC[037]
E13
VCC[038]
E15
VCC[039]
E17
VCC[040]
E18
VCC[041]
E20
VCC[042]
F7
VCC[043]
F9
VCC[044]
F10
VCC[045]
F12
VCC[046]
F14
VCC[047]
F15
VCC[048]
F17
VCC[049]
F18
VCC[050]
F20
VCC[051]
AA7
VCC[052]
AA9
VCC[053]
AA10
VCC[054]
AA12
VCC[055]
AA13
VCC[056]
AA15
VCC[057]
AA17
VCC[058]
AA18
VCC[059]
AA20
VCC[060]
AB9
VCC[061]
AC10
VCC[062]
AB10
VCC[063]
AB12
VCC[064]
AB14
VCC[065]
AB15
VCC[066]
AB17
VCC[067]
AB18
VCC[68]
AB20
VCC[69]
AB7
VCC[70]
AC7
VCC[71]
AC9
VCC[72]
AC12
VCC[73]
AC13
VCC[74]
AC15
VCC[75]
AC17
VCC[76]
AC18
VCC[77]
AD7
VCC[78]
AD9
VCC[79]
AD10
VCC[80]
AD12
VCC[81]
AD14
VCC[82]
AD15
VCC[83]
AD17
VCC[84]
AD18
VCC[85]
AE9
VCC[86]
AE10
VCC[87]
AE12
VCC[88]
AE13
VCC[89]
AE15
VCC[90]
AE17
VCC[91]
AE18
VCC[92]
AE20
VCC[93]
AF9
VCC[94]
AF10
VCC[95]
AF12
VCC[96]
AF14
VCC[97]
AF15
VCC[98]
AF17
VCC[99]
AF18
VCC[100]
AF20
VCCP[01]
V6
VCCP[02]
G21
VCCP[03]
J6
VCCP[04]
K6
VCCP[05]
M6
VCCP[06]
J21
VCCP[07]
K21
VCCP[08]
M21
VCCP[09]
N21
VCCP[10]
N6
VCCP[11]
R21
VCCP[12]
R6
VCCP[13]
T21
VCCP[14]
T6
VCCP[15]
V21
VCCP[16]
W21
VCCA
B26
VID[0]
AD6
VID[1]
AF5
VID[2]
AE5
VID[3]
AF4
VID[4]
AE3
VID[5]
AF2
VID[6]
AE2
VCCSENSE
AF7
VSSSEN SE
AE7
U28C
CPU
C123
10u_08
R175
100_1%_04
C106
0.1u_X7R_04
C136
22u_08
C139
0.1u_X7R_04
C226
0.1u_X7R_04
C135
10u_08
VSS[001]
A4
VSS[002]
A8
VSS[003]
A11
VSS[004]
A14
VSS[005]
A16
VSS[006]
A19
VSS[007]
A23
VSS[008]
A26
VSS[009]
B6
VSS[010]
B8
VSS[011]
B11
VSS[012]
B13
VSS[013]
B16
VSS[014]
B19
VSS[015]
B21
VSS[016]
B24
VSS[017]
C5
VSS[018]
C8
VSS[019]
C11
VSS[020]
C14
VSS[021]
C16
VSS[022]
C19
VSS[023]
C2
VSS[024]
C22
VSS[025]
C25
VSS[026]
D1
VSS[027]
D4
VSS[028]
D8
VSS[029]
D11
VSS[030]
D13
VSS[031]
D16
VSS[032]
D19
VSS[033]
D23
VSS[034]
D26
VSS[035]
E3
VSS[036]
E6
VSS[037]
E8
VSS[038]
E11
VSS[039]
E14
VSS[040]
E16
VSS[041]
E19
VSS[042]
E21
VSS[043]
E24
VSS[044]
F5
VSS[045]
F8
VSS[046]
F11
VSS[047]
F13
VSS[048]
F16
VSS[049]
F19
VSS[050]
F2
VSS[051]
F22
VSS[052]
F25
VSS[053]
G4
VSS[054]
G1
VSS[055]
G23
VSS[056]
G26
VSS[057]
H3
VSS[058]
H6
VSS[059]
H21
VSS[060]
H24
VSS[061]
J2
VSS[062]
J5
VSS[063]
J22
VSS[064]
J25
VSS[065]
K1
VSS[066]
K4
VSS[067]
K23
VSS[068]
K26
VSS[069]
L3
VSS[070]
L6
VSS[071]
L21
VSS[072]
L24
VSS[073]
M2
VSS[074]
M5
VSS[075]
M22
VSS[076]
M25
VSS[077]
N1
VSS[078]
N4
VSS[079]
N23
VSS[080]
N26
VSS[081]
P3
VSS[082]
P6
VSS[083]
P21
VSS[084]
P24
VSS[085]
R2
VSS[086]
R5
VSS[087]
R22
VSS[088]
R25
VSS[089]
T1
VSS[090]
T4
VSS[091]
T23
VSS[092]
T26
VSS[093]
U3
VSS[094]
U6
VSS[095]
U21
VSS[096]
U24
VSS[097]
V2
VSS[098]
V5
VSS[099]
V22
VSS[100]
V25
VSS[101]
W1
VSS[102]
W4
VSS[103]
W23
VSS[104]
W26
VSS[105]
Y3
VSS[106]
Y6
VSS[107]
Y21
VSS[108]
Y24
VSS[109]
AA2
VSS[110]
AA5
VSS[111]
AA8
VSS[112]
AA11
VSS[113]
AA14
VSS[114]
AA16
VSS[115]
AA19
VSS[116]
AA22
VSS[117]
AA25
VSS[118]
AB1
VSS[119]
AB4
VSS[120]
AB8
VSS[121]
AB11
VSS[122]
AB13
VSS[123]
AB16
VSS[124]
AB19
VSS[125]
AB23
VSS[126]
AB26
VSS[127]
AC3
VSS[128]
AC6
VSS[129]
AC8
VSS[130]
AC11
VSS[131]
AC14
VSS[132]
AC16
VSS[133]
AC19
VSS[134]
AC21
VSS[135]
AC24
VSS[136]
AD2
VSS[137]
AD5
VSS[138]
AD8
VSS[139]
AD11
VSS[140]
AD13
VSS[141]
AD16
VSS[142]
AD19
VSS[143]
AD22
VSS[144]
AD25
VSS[145]
AE1
VSS[146]
AE4
VSS[147]
AE8
VSS[148]
AE11
VSS[149]
AE14
VSS[150]
AE16
VSS[151]
AE19
VSS[152]
AE23
VSS[153]
AE26
VSS[154]
AF3
VSS[155]
AF6
VSS[156]
AF8
VSS[157]
AF11
VSS[158]
AF13
VSS[159]
AF16
VSS[160]
AF19
VSS[161]
AF21
VSS[162]
AF24
U28D
CPU
C156
10u_08
C488
22u_08
C204
1u/6.3V_X7R
+VC ORE
+VC ORE
+VCORE+VCORE
+VCORE
+1.5VS
+1.05VS
+VC ORE
+VC ORE
+VC ORE
H_VID[6:0] 29
+1.05VS
+1.05VS
+1.05VS 2,4,7,8,9,14,17,31
+VCORE 29
VSSSEN SE 29
VCCSENSE 29
+1.5VS 5,8,15,17,25,31
Layout note:
Route VCCSENSE and
VSSSENSE traces at 27.4Ohm
with 50 mil spacing.
Place PU and PD within 1
inch of CPU.
H_VID0
H_VID2
H_VID1
VSSSENSE
H_VID4
H_VID3
H_VID5
Zo=55 Ohm 1/2 spacing
H_VID[6:0]
VCCSENSE
+VCCP = 1.05V (0.997V~1.102V)
PLACE NEAR CPU
130mA
2A
Sheet 3 of 34
Yonah 2/2