EUROCOM M620NC Service Manual page 58

Schematic Diagrams
Yonah 2/2
+VC OR E
A7
A9
A10
A12
A13
A15
A17
A18
A20
B7
B9
B10
B12
B14
B15
B17
B18
B20
C 9
C10
C12
C13
C15
C17
C18
D 9
D10
D12
D14
D15
D17
D18
Sheet 3 of 34
E7
E9
E10
E12
Yonah 2/2
E13
E15
E17
E18
E20
F7
F9
F10
F12
F14
F15
F17
F18
F20
AA7
AA9
AA10
AA12
AA13
AA15
AA17
AA18
AA20
AB9
AC10
AB10
AB12
AB14
AB15
AB17
AB18
B - 4 Yonah 2/2
All manuals and user guides at all-guides.com
+VC OR E
U 28C
AB20
VC C[001] VC C[68]
AB7
VC C[002] VC C[69]
AC 7
VC C[003] VC C[70]
AC 9
VC C[004] VC C[71]
AC 12
VC C[005] VC C[72]
AC 13
VC C[006] VC C[73]
AC 15
VC C[007] VC C[74]
AC 17
VC C[008] VC C[75]
AC 18
VC C[009] VC C[76]
AD 7
VC C[010] VC C[77]
AD 9
VC C[011] VC C[78]
AD 10
VC C[012] VC C[79]
AD 12
VC C[013] VC C[80]
AD 14
VC C[014] VC C[81]
AD 15
VC C[015] VC C[82]
AD 17
VC C[016] VC C[83]
AD 18
VC C[017] VC C[84]
AE9
VC C[018] VC C[85]
AE10
VC C[019] VC C[86]
AE12
VC C[020] VC C[87]
AE13
VC C[021] VC C[88]
AE15
VC C[022] VC C[89]
AE17
VC C[023] VC C[90]
AE18
VC C[024] VC C[91]
AE20
VC C[025] VC C[92]
AF9
VC C[026] VC C[93]
AF10
VC C[027] VC C[94]
AF12
VC C[028] VC C[95]
AF14
VC C[029] VC C[96]
AF15
VC C[030] VC C[97]
AF17
VC C[031] VC C[98]
AF18
VC C[032] VC C[99]
AF20
VC C[033] VC C[100]
2A
VC C[034]
V6
+1.05VS
VC C[035] VC CP[01]
G21
VC C[036] VC CP[02]
J6
VC C[037] VC CP[03]
K6
VC C[038] VC CP[04]
M6
VC C[039] VC CP[05]
J21
VC C[040] VC CP[06]
K21
VC C[041] VC CP[07]
M21
VC C[042] VC CP[08]
N 21
VC C[043] VC CP[09]
N 6
VC C[044] VC CP[10] +1.5VS
R 21
VC C[045] VC CP[11]
R 6 Layout note:
130mA
VC C[046] VC CP[12]
T21
VC C[047] VC CP[13]
T6 Near pin B26
VC C[048] VC CP[14]
V21 C437 C 443
VC C[049] VC CP[15]
W21
VC C[050] VC CP[16]
10u_08 0.01u_04
VC C[051]
B26
VC C[052] VCC A
VC C[053]
VC C[054]
H _VID0
AD 6
VC C[055] VID[0]
AF5 H _VID1
VC C[056] VID[1]
H _VID2
AE5
VC C[057] VID[2]
AF4 H _VID3
VC C[058] VID[3]
H _VID4
AE3
VC C[059] VID[4]
H _VID5
AF2
VC C[060] VID[5] H_VID [6:0]
AE2 H _VID6
Zo=55 Ohm 1/2 spacing
VC C[061] VID[6] H _VID[ 6:0] 29
VC C[062]
VC C[063]
VC C[064]
AF7 VCC SEN SE
VCC SENSE 29
VC C[065] VCC SEN SE
VC C[066]
AE7 VSSSENSE
VSSSEN SE 29
VC C[067] VSSSEN SE
C PU
R 180 R 175
Layout note:
100_1%_04 100_1%_04
Route VCCSENSE and
VSSSENSE traces at 27.4Ohm
with 50 mil spacing.
+VCORE
Place PU and PD within 1
inch of CPU.
U 28D
+VC OR E
A4 P6
VSS[001] VSS[082]
A8 P21
VSS[002] VSS[083]
A11 P24
VSS[003] VSS[084]
A14 R 2
VSS[004] VSS[085]
A16 R 5 C134 C 122 C144
VSS[005] VSS[086]
A19 R 22
VSS[006] VSS[087]
A23 R 25 10u_08 10u_08 10u_08
VSS[007] VSS[088]
A26 T1
VSS[008] VSS[089]
B6 T4
VSS[009] VSS[090]
B8 T23
VSS[010] VSS[091]
+VC OR E
B11 T26
VSS[011] VSS[092]
B13 U 3
VSS[012] VSS[093]
B16 U 6
VSS[013] VSS[094]
B19 U 21
VSS[014] VSS[095]
B21 U 24 C124 C 136 C146
VSS[015] VSS[096]
B24 V2
VSS[016] VSS[097]
C5 V5 22u_08 22u_08 22u_08
VSS[017] VSS[098]
C8 V22
VSS[018] VSS[099]
C11 V25
VSS[019] VSS[100]
C14 W 1
VSS[020] VSS[101]
+VC OR E
C16 W 4
VSS[021] VSS[102]
C19 W 23
VSS[022] VSS[103]
C2 W 26
VSS[023] VSS[104]
C22 Y 3
VSS[024] VSS[105]
C25 Y 6 C99 C 98 C84
VSS[025] VSS[106]
D1 Y 21
VSS[026] VSS[107]
D4 Y 24 1u/6.3V_X7R 1u/6.3V_X7R 1u/6.3V_X7R
VSS[027] VSS[108]
D8 AA2
VSS[028] VSS[109]
D11 AA5
VSS[029] VSS[110]
D13 AA8
VSS[030] VSS[111]
D16 AA11 +VC OR E
VSS[031] VSS[112]
D19 AA14
VSS[032] VSS[113]
D23 AA16
VSS[033] VSS[114]
D26 AA19
VSS[034] VSS[115]
E3 AA22 C202 C 224 C203
VSS[035] VSS[116]
E6 AA25
VSS[036] VSS[117]
E8 AB1 1u/6.3V_X7R 1u/6.3V_X7R 1u/6.3V_X7R
VSS[037] VSS[118]
E11 AB4
VSS[038] VSS[119]
E14 AB8
VSS[039] VSS[120]
E16 AB11
VSS[040] VSS[121]
+VC OR E
E19 AB13
VSS[041] VSS[122]
E21 AB16
VSS[042] VSS[123]
E24 AB19
VSS[043] VSS[124]
F5 AB23
VSS[044] VSS[125]
F8 AB26 C90 C100 C201
VSS[045] VSS[126]
F11 AC3
VSS[046] VSS[127]
F13 AC6 0.1u_X7R_04 0.1u_X7R _04 0.1u_X7R _04
VSS[047] VSS[128]
F16 AC8
VSS[048] VSS[129]
F19 AC11
VSS[049] VSS[130]
F2 AC14
VSS[050] VSS[131]
F22 AC16
VSS[051] VSS[132]
F25 AC19
VSS[052] VSS[133]
G4 AC21
VSS[053] VSS[134]
G1 AC24
VSS[054] VSS[135]
G23 AD2
VSS[055] VSS[136]
G26 AD5
VSS[056] VSS[137]
H3 AD8
VSS[057] VSS[138]
H6 AD11
VSS[058] VSS[139]
H21 AD13
PLACE NEAR CPU
VSS[059] VSS[140]
+1.05VS
H24 AD16
VSS[060] VSS[141]
J2 AD19
VSS[061] VSS[142]
J5 AD22
VSS[062] VSS[143]
J22 AD25
VSS[063] VSS[144]
J25 AE1 C75 C139 C180
VSS[064] VSS[145] +
K1 AE4
VSS[065] VSS[146]
K4 AE8 *220u/4V_V 0.1u_X7R _04 0.1u_X7R _04
VSS[066] VSS[147]
K23 AE11
VSS[067] VSS[148]
K26 AE14
VSS[068] VSS[149]
L3 AE16
VSS[069] VSS[150]
+1.05VS
L6 AE19
VSS[070] VSS[151]
L21 AE23
VSS[071] VSS[152]
L24 AE26
VSS[072] VSS[153]
M2 AF3
VSS[073] VSS[154]
M5 AF6 C129 C106 C160
VSS[074] VSS[155]
M22 AF8
VSS[075] VSS[156]
M25 AF11 0.1u_X7R_04 0.1u_X7R _04 0.1u_X7R _04
VSS[076] VSS[157]
N1 AF13
VSS[077] VSS[158]
N4 AF16
VSS[078] VSS[159]
N23 AF19
VSS[079] VSS[160]
N26 AF21
VSS[080] VSS[161]
P3 AF24
+VCCP = 1.05V (0.997V~1.102V)
VSS[081] VSS[162]
C PU
C156 C 177 C123 C169 C 135 C487 C171
10u_08 10u_08 10u_08 10u_08 10u_08 10u_08 10u_08
C158 C 179 C157 C145 C 178 C170 C488
22u_08 22u_08 22u_08 22u_08 22u_08 22u_08 22u_08
C97 C 83 C223
1u/6.3V_X7R 1u/6.3V_X7R 1u/6.3V_X7R
C225 C 204 C85
1u/6.3V_X7R 1u/6.3V_X7R 1u/6.3V_X7R
C226 C 208 C 82
0.1u_X7R _04 0.1u_X7R _04 0.1u_X7R _04
C187 C 147 C 114
0.1u_X7R _04 0.1u_X7R _04 0.1u_X7R _04
C168 C 128
0.1u_X7R _04 0.1u_X7R _04
+1.05VS 2,4,7,8,9,14,17,31
+1.5VS 5,8,15,17,25,31
+VCORE 29