Service manual

900 MHz RECEIVER COMPONENT LAYOUT
(COMPONENT SIDE VIEW)
FIGURE 2-14
2-34
March 2000
Part No. 001-3139-502
R19
R24
TP2
R23
TP3
C47
R22
F1
PIN
1
PIN
2
PIN
10
PIN
12
PIN
5
PIN
14
TO J101
C156
1
8
9
16
U2
C43
C44
R17
Z3B
T4
T3
TP1
T5
L15
Z5
C109
C110
R68
C48
C45
R20
C49
R18
C42
C46
R69
R71
+ C98
C111
R70
R54
C119
R55
C120
R77
C129
C131
R79
C115
C118
1
7
8
14
U4
R76
1
7
14
8
U5
C112
C113
R72
C114
R73
R75
C117
R74
R78
C116
C121 +
J5
J8
TO SYNTH BD
PIN 1
PIN 3
AUDIO TEST
JACK
C147
+
+
C146
U6
14
1
8
7
R103
R104
R101
C144
C145
R105
R106
R108
R107
R80
R109
R102
R99
R100
CR10
CR11
CR12
CR13
R84
R86
C132
C148
R85
R91
C130
R88
1
7
14
8
U7
R87
C133
R97
W15
C142
C39
R15
R16
C38
Z3A
U1
1
C36
C40
R15
C41
C31
R25
Z2B
Z2A
C37
T2
R13
C33
C29
R12
R9
L14
L28
+ C99
C30
D
S
G
Q3
T1
R11
C27
C28
C59
C26
C13
R90
R89
CR5
CR6
CR7
CR8
R93
R92
R67
R110
R98
C53
R29
C58
C52
L17
L16
C51
RT2
C134
C143
C101
+
U3
1
2
3
C151
R59
C122
C104
+
C124+
R83
R58
R82
C127
1
4
58
U9
C124+
C126
C103
C123
R60
+
C128
L11
R30
C
E
B
Q2
C50
R28
C55
R27
Y2
C54
C56
RT1
C35
R10
R8
C57
C17
C34
R14
R7
R42
L12
Z1B
C15
Z1A
C18
C25
C150
L13
L27
L26
FROM
SYNTH BD
J6
R33
R32
C60
C62
R6
B
C
E
Q8
C61
L23
C96
C21
C24
R5
C19
R4
C14
C12
C11
Q1
C
B
E
E
L10
+C102
C105
R81
LOCAL
ON/OFF/VOL
J7
TO SYNTH BD
L9
L8
L22
CR4
C92
CB
E
C97
Q7
R53
C94
C91
C90
R48
R52
R51
R50
C95
C93
L24
C100
R31
L21
L20
C149
L25
R56
R37
TP4
CR14
C65
C63
C64
R57
C66
TP6
R36
B
C
E
Q4
R34
R35
L18
R38
C73
C71
C72
C77
B
C
E
Q5
C70
R40
R39
L19
C82 C83
C78
C84
C80
R41
R49
C79
C81
R43
R45
R44
C85
R47
C
B
E
Q6
C89
C88
CR3
R46
C86
C87
TP5
+C154
J2
(ANT 1)
J3
(ANT 2)
C157
C1
C2
R1
L1
C9
C5
CR1
L2
L4
L5
C10
R2
CR2
C6
C4
C3
L3
C7
C158
C8
R3
C138
C139
C140
R96
R95
CR9
R94
Q7
U8
1
7
8
14
C136
C137
C135
C141
S1
ANT 1
ANT 2
C140
C141
1
4
5
8
U9
R141
C142
R140
CR140
CR141
L7
L6
SIGNAL ENHANCER BOARD
1
2
34