855Pm Mch-3 - EUROCOM M375E Service Manual

855PM MCH-3

UB1C
E29 H11 +1.2VS
VSS0 VSS84
J29 AB11
VSS1 VSS85
N29 AD12
VSS2 VSS86
U29 AF11
VSS3 VSS87
AA29 AJ11
VSS4 VSS88
AE29 D9
VSS5 VSS89
A27 H9
VSS6 VSS90
K27 AB9
VSS7 VSS91
AJ27 AD10
VSS8 VSS92
E26 AF9
VSS9 VSS93
G26 AJ9
VSS10 VSS94
J26 A7
VSS11 VSS95
L26 F8
VSS12 VSS96
R26 J7
VSS13 VSS97
W26 L8
VSS14 VSS98
AC26 N8
VSS15 VSS99
AF25 R8
VSS16 VSS100
A23 U8
VSS17 VSS101
F24 W8
VSS18 VSS102
L24 AA8
VSS19 VSS103
M23 AD8
VSS20 VSS105
AC23 AF7
VSS21 VSS106
AH23 AJ7
VSS22 VSS107
D21 D5
VSS23 VSS108
H21 F6
VSS24 VSS109
J22 H6
VSS25 VSS110
L22 K6
VSS26 VSS111
N22 M6
VSS27 VSS112
T22 P6
VSS28 VSS113
V22 T6
VSS29 VSS114
Y22 V6
VSS30 VSS115
AB22 Y6
VSS31 VSS116
AC21 AB6
VSS32 VSS117
AD22 AD6
VSS33 VSS118
AF21 AF5
VSS34 VSS119
AG22 AJ5
VSS35 VSS120
AH21 A3
VSS36 VSS121
A19 J4
VSS37 VSS122
F20 L4
VSS38 VSS123
H19 N4
VSS39 VSS124
AB19 R4
VSS40 VSS125
AC20 U4
VSS41 VSS126
AD19 W4
VSS42 VSS127
AE20 AA4
VSS43 VSS128
AF19 AC4
VSS44 VSS129
AG20 AE4
VSS45 VSS130
AH19 AJ3
VSS46 VSS131
D17 E1
VSS47 VSS132
H17 J1
VSS48 VSS133
N17 L1
VSS49 VSS134
R17 N1
VSS50 VSS135
U17 R1
VSS51 VSS136
AB17 U1
VSS52 VSS137
AC18 W1
VSS53 VSS138
AE18 AA1
VSS54 VSS139
AF17 AC1
VSS55 VSS140
AG18 AE1
VSS56 VSS141
AJ17 AG1
VSS57 VSS142
A15
VSS58
F15
VSS59
H15
VSS60
N15
VSS61
P16
VSS62
R15
VSS63
T16
VSS64
U15
VSS65
AB15
VSS66
AD16
VSS67
AF15
VSS68
AJ15
VSS69
D13
VSS70
E14
VSS71
H13
VSS72
N13
VSS73
P14
VSS74
R13
VSS75
T14
VSS76
U13
VSS77
AB13
VSS78
AD14
VSS79
AF13
VSS80
AJ13
VSS81
A11
VSS82
F12
VSS83
I855PM
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+VCCP
+VCCP 3,4,6,12,13,33
+1.2VS
+1.2VS 11,25,33
DEL C554(150U) +2.5V
+2.5V 5,8,11,34,35
+1.8VS
+1.8VS 4,6,11,13,23,25,27,28,32
L100 *L_0805(159)
L93 L_0805(159) 1.5A UB1D
Z0701 P17
N16
C799 C494 P15
C495 C496 C504 C502
C549 + R16
.1u(0402)
1u .1u(0402) .1u(0402) .1u(0402) T15
U16
N14
P13
R14
U14
1/8
1/6
+1.8VS
0.2A
L29
L25
C547 C523 N26
N23
.1u(0402) .1u(0402) M22
VCCHA T13
R339 0(0402) T17
C509
10U(0805)/6.3V AG23
AJ23
+VCCP AE21
2.4A AG21
AJ21
AB20
C514 C533 C512 C486 AC19
AD20
10U(0805)/6.3V 150U_POS(D) .1u(0402) .1u(0402) AE19
AF20
AG19
AJ19
AB18
C105 C507 C104 C487 AD18
AF18
220U(D) .1u(0402) 150U_POS(D) .1u(0402) AB14
AB10
M8
T8
AB8
C106 C510 C497
220U(D) .1u(0402) .01u
I855PM
+1.5VS
+1.5VS 4,5,11,13,25,32
0.37A
R29
VCC0 VTTLF0
W29
VCC1 VTTLF1
AC29 C524 C550 C545
C540
VCC2 VTTLF2
AG29 +
VCC3 VTTLF3
U26 .1u(0402) .1u(0402) 10U(0805)/6.3V
VCC4 VTTLF4
AA26 150U_POS(D)
VCC5 VTTLF5
AE26
VCC6 VTTLF6
AJ25
VCC7 VTTLF7
AD23
VCC8 VTTLF8
Resistor provided for
AF23
VCC9 VTTLF9
R22
power measurement (plane
VTTLF10
U22
underneath resistor will
VTTLF11
W22
VTTLF12 have to be cut).
AA22
VTTLF13
AB21
VTTLF14
AD21
VTTLF15
VCCHL0
VCCHL1
VCCHL2
VCCHL3
VCCHL4
VCCHA
VCCGA
1.9A
C29
VCCSM0
G29
VCCP1 VCCSM1
A25 C537 C464 C468 C521
VCCP2 VCCSM2
D25
VCCP3 VCCSM3
K26 .1u(0402) .1u(0402) .1u(0402) .1u(0402)
VCCP4 VCCSM4
D23
VCCP5 VCCSM5
H24
VCCP6 VCCSM6
K24
VCCP7 VCCSM7
L23 C493 C511 C516 C457
VCCP8 VCCSM8
A21
VCCP9 VCCSM9
F22 .1u(0402) .1u(0402) .1u(0402) .1u(0402)
VCCP10 VCCSM10
H22
VCCP11 VCCSM11
K22
VCCP12 VCCSM12
D19
VCCP13 VCCSM13
H20
VCCP14 VCCSM14
A17
VCCP15 VCCSM15
F18
VCCP16 VCCSM16
H18 C121 C124
VCCP17 VCCSM17
D15 150U_POS(D) 150U_POS(D)
VCCP18 VCCSM18
F16
VCCP19 VCCSM19
H16
VCCP20 VCCSM20
A13
VCCSM21
F14
VCCSM22
H14
VCCSM23
D11
VCCSM24
H12
VCCSM25
A9
VCCSM26
F10
VCCSM27
H10
VCCSM28
D7
VCCSM29
H8
VCCSM30
K7 C500 C483 C501
VCCSM31
A5
VCCSM32
E5 4.7U(0805) .1u(0402) .1u(0402)
VCCSM33
H5
VCCSM34
J6
VCCSM35
C1
VCCSM36
G1
VCCSM37
Schematic Diagrams
+1.5VS
C519 C542 C541 C526 C527
.1u(0402) .1u(0402) .1u(0402) .1u(0402) .1u(0402)
Sheet 6 of 36
855PM MCH-3
+2.5V
C522 C520 C508
.1u(0402) .1u(0402) .1u(0402)
C4
150U_POS(D)
855PM MCH-3 B - 7