Ich7-4 - EUROCOM M660N Service Manual

Schematic Diagrams

ICH7-4

+5VS
Sheet 17 of 40
ICH7-4
B - 18 ICH7-4
+3VS
+5V +3V
R170 D9
100 RB751V R149 D7
10 RB751V
C178
0.1UF C189
0.1UF
+1.5VS
10%_10V_SMD0402
C116
C162
+
0.1UF
220uF/4V_20%
+1.5VS
L58
HCB1608K-121T25
C520 C117
0.1UF 0.1UF
+1.5VS
C172
0.1UF
+1.5VS
L28
HCB1608K-121T25
C122
0.1UF +3VS
C196
+1.5VS
0.1UF
C521
+3V
0.1UF
C174
0. 1UF
U36F
Z1701 G10 L11
V5REF[1] VCC1_05[1]
L12
VCC1_05[2]
AD17 L14
V5REF[2] VCC1_05[3]
L16
VCC1_05[4]
Z1702 F6 L17
V5REF_Sus VCC1_05[5]
L18
VCC1_05[6]
AA22 M11
VCC1_5_B[1] VCC1_05[7]
AA23 M18
VCC1_5_B[2] VCC1_05[8]
AB22 P11
VCC1_5_B[3] VCC1_05[9]
AB23 P18
VCC1_5_B[4] VCC1_05[10]
AC23 T11
VCC1_5_B[5] VCC1_05[11]
AC24 T18
VCC1_5_B[6] VCC1_05[12]
AC25 U11
VCC1_5_B[7] VCC1_05[13]
AC26 U18
VCC1_5_B[8] VCC1_05[14]
AD26 V11
VCC1_5_B[9] VCC1_05[15]
AD27 V12
VCC1_5_B[10] VCC1_05[16]
AD28 V14
VCC1_5_B[11] VCC1_05[17]
D26 V16
VCC1_5_B[12] VCC1_05[18]
D27 V17
VCC1_5_B[13] VCC1_05[19]
D28 V18
VCC1_5_B[14] VCC1_05[20]
E24
VCC1_5_B[15]
E25 V5
VCC1_5_B[16] VCCSUS3_3/VCCLAN3_3[1]
E26 V1
VCC1_5_B[17] VCCSUS3_3/VCCLAN3_3[2]
F23 W2
VCC1_5_B[18] VCCSUS3_3/VCCLAN3_3[3]
F24 W7
VCC1_5_B[19] VCCSUS3_3/VCCLAN3_3[4]
G22
VCC1_5_B[20]
G23 U6
VCC1_5_B[21] VCC3_3/ VCCHDA
H22
VCC1_5_B[22]
H23 R7
VCC1_5_B[23] VCCSUS3_3/ VCCSUSHDA
J22
VCC1_5_B[24]
J23 AE23
VCC1_5_B[25] V_CPU_IO[1]
K22 AE26
VCC1_5_B[26] V_CPU_IO[2]
K23 AH26
VCC1_5_B[27] V_CPU_IO[3]
C132 C522 L22
VCC1_5_B[28]
L23 AA7
VCC1_5_B[29] VCC_3_3[3]
0.1UF 0.1UF M22 AB12
VCC1_5_B[30] VCC_3_3[4]
M23 AB20
VCC1_5_B[31] VCC_3_3[5]
N22 AC16
VCC1_5_B[32] VCC_3_3[6]
N23 AD13
VCC1_5_B[33] VCC_3_3[7]
P22 AD18
VCC1_5_B[34] VCC_3_3[8]
P23 AG12
VCC1_5_B[35] VCC_3_3[9]
R22 AG15
VCC1_5_B[36] VCC_3_3[10]
R23 AG19
VCC1_5_B[37] VCC_3_3[11]
R24
VCC1_5_B[38]
+3VS R25 A5
VCC1_5_B[39] VCC_3_3[12]
R26 B13
VCC1_5_B[40] VCC_3_3[13]
T22 B16
VCC1_5_B[41] VCC_3_3[14]
T23 B7
VCC1_5_B[42] VCC_3_3[15]
T26 C10
VCC1_5_B[43] VCC_3_3[16]
C119 T27 D15
VCC1_5_B[44] VCC_3_3[17]
T28 F9
VCC1_5_B[45] VCC_3_3[18]
0. 1UF U22 G11
VCC1_5_B[46] VCC_3_3[19]
U23 G12
VCC1_5_B[47] VCC_3_3[20]
V22 G16
VCC1_5_B[48] VCC_3_3[21]
V23
VCC1_5_B[49]
W22 W5
VCC1_5_B[50] VCCRTC
W23
VCC1_5_B[51]
Y 22 P7
VCC1_5_B[52] VCCSUS3_3[1]
Y 23
VCC1_5_B[53]
A24
VCCSUS3_3[2]
B27 C24
VCC3_3[1] VCCSUS3_3[3]
D19
VCCSUS3_3[4]
Z1703 AG28 D22
VCCDMI PLL VCCSUS3_3[5]
G19
VCCSUS3_3[6]
AB7
VCC1_5_A[1]
AC6 K3
VCC1_5_A[2] VCCSUS3_3[7]
AC7 K4
VCC1_5_A[3] VCCSUS3_3[8]
AD6 K5
VCC1_5_A[4] VCCSUS3_3[9]
AE6 K6
VCC1_5_A[5] VCCSUS3_3[10]
AF5 L1
VCC1_5_A[6] VCCSUS3_3[11]
AF6 L2
VCC1_5_A[7] VCCSUS3_3[12]
AG5 L3
VCC1_5_A[8] VCCSUS3_3[13]
AH5 L6
VCC1_5_A[9] VCCSUS3_3[14]
L7
VCCSUS3_3[15]
Z1704 AD2 M6
VCCSATAPLL VCCSUS3_3[16]
M7
VCCSUS3_3[17]
AH11 N7
VCC3_3[2] VCCSUS3_3[18]
AB10 AB17
VCC1_5_A[10] VCC1_5_A[19]
AB9 AC17
VCC1_5_A[11] VCC1_5_A[20]
AC10
VCC1_5_A[12]
AD10 T7
VCC1_5_A[13] VCC1_5_A[21]
AE10 F17
VCC1_5_A[14] VCC1_5_A[22]
AF10 G17
VCC1_5_A[15] VCC1_5_A[23]
AF9
VCC1_5_A[16]
AG9 AB8
VCC1_5_A[17] VCC1_5_A[24]
AH9 AC8
VCC1_5_A[18] VCC1_5_A[25]
+1.5VS E3 K7
VCCSUS3_3[19] VCCSUS1_05[1]
L60
Z1705 C1 C28
VCCUSBPLL VCCSUS1_05[2]
HCB1608K-121T25 G20
VCCSUS1_05[3]
C549 TP_VCCSUSLAN1 AA2
VCCSUS1_05/VCCLAN1_05[1]
TP_VCCSUSLAN2 Y 7 A1
VCCSUS1_05/VCCLAN1_05[2] VCC1_5_A[26]
0. 1UF H6
VCC1_5_A[27]
H7
VCC1_5_A[28]
J6
VCC1_5_A[29]
J7
VCC1_5_A[30]
ICH7-M
U36E
ICH7-M
+3V 15, 16,20,21,23, 25,28,29,30,34
+1.5VS 4, 6,8,9,15,16,20,25,28
+3VS 2,3, 6,9,11,12,13,14,16,18,19, 20,21,23,24,25,26, 27,28,30,32, 33,34
+1.05VS
+5VS 16,18,22,23,24,25,27,29, 30,32,33,34
+1.05VS 2,3,4,5,9,14,32
+VCCRTC 14
+5V 22, 23,24,25,30, 31
C163 C164 + C161
0.1UF 0. 1UF 220uF/4V_20%
+3V
+3V +3VS
C173
L29
Z1706 C165 C159 HCB1608K-121T25 0.1UF
C133
0.1UF 0.1UF
0.1UF +1.05VS
+3VS
C169 C145 C167
0.1UF 0.1UF 4.7UF
C127
0.1UF
+3VS
C128 C126 C185
0.1UF 0.1UF 0.1UF
+VCCRTC
+3V C125 C144
0.1UF 0.1UF
C176 C166
+3V 0.1UF 0.1UF
C198 C192
0. 1UF 0.1UF
+1.5VS +1.5VS +1.5VS
+1.5VS
C183
TP_ICHVCCSUS1
0.1UF
TP_ICHVCCSUS2
TP_ICHVCCSUS3
+1.5VS
C131
0. 1UF