Refer to the schematic diagram for the values of resistors and capacitors.
910
JKLMNOP RQ
1
2
3
4
5
6
7

SWITCH UNIT ELECTRIC UNIT

PC BOARD (Foil Side View)
R18
R25
C8
R13
BE
EB
C4
C10
C5
R19
R28
B
R17
E
R10
CP1
25
R12
C3
R14
26
5150
R20
CP2
1
R16
R15
C2
R3
100
BE
7576
R21
R6
R29
C1
R5
R4
R2
R1
R11
R8
R7
R9
C7
C6
14
15
2
1
C9
R22
R24
Q2 Q3D25IC1D27
D26
Q4
Q1
J1D22D7D8D9D2D10D11LCDD12D13D14D1D18IC2D15D16D17D21

X13-9702-71 (J74-0982-12)

D24D19D20
1
ATTRST12345
68
AUD
4
3
2
1
6
TICLK
SRC
FM
AM
C61
R135
R128
R131
R137
R134
W7
W6
W5
W4
TH1
C75
W8
R129
R127
R133
C72 C73
C71
R106
R108
E
R141R143
C59
C60
C40
BE
C77
C89
C83
C88
R152
C38 R147
C74
C41
R93
R150
C70
C39
R146
EB
R32 R151
BE
R124
R125
R126
R120
R122
R123
R121
R119
R118
R96
C50
R94
R97
R95
R79
R77
R101
B
C13
R10
R12
R11
R39
R18
EB
C15
EB
R15
R20
EB
EB
C18
C17
R21
R107
R54
C43
R53
R75
R139
R60
R61
R62
R78
R76
R80
R63
R70
R71
R173
C25
R171
R48
R170
C21
R40
R83
R84
R52
R49
R47
R138
C23
C22
R42
R46
R172
R175
R174
C65
C12
R4
R6
R3
C7
R2
R1 C4
EB
Q23Q20Q31D25Q32Q14Q15Q16Q12D4Q9D32D31D30J3D37D35D36D34IC4D33D17D45D18WH1D15D44D46D21D20D41Q26D16Q27Q25Q28D24Q29IC10Q30IC2D23D22D50 D51D1J1D6D7Q19J2D19 Q21Q22D8IC8D10D9Q11 D11Q18Q13D13D12Q17J4CN1IC1D2Q10D14Q33IC7Q24Q6IC6Q3IC3
Q4
Q5
Q1
D3Q2Q34Q8Q7D5
X25-845X-XX (J74-0980-12)
D26
15 1
R116
C42
C48
C34
R105
R104
R102
R103
84
3
2
1
12
11 713
10 6
59
25
24
W47
W46
2
1
W45
W44
28 15
W51
C37
L4
A1
1
C35
R136
R130
L9
R132 L10
C69
C36
R111
C51
C46
C49
C52 C53C54
E
L2
B
R142
R144
EBEB
B
E
R145
S-METER
SD
R149
25
C76
4.332MHz
R165
1
R167 R166
16
X3
C85
8
EB
C86
R148
9
DATAS
DATAL
14
B
E
C32
1
C30
REMO
C84
CE
INH
CLK
2
C91
C45
C44
C1
16
1
W26
L11
W27
9
8
21
R98
EB
R99
BE
B
C90
E
W23
W22
R109
R100
W34
W38
W43
W36
W37
W35
C47
W32
W33
W29
W30
W31
W39
R9
W40
W42
W41
R17
R19
C27
R92
1
14
R91
7
8
R25
W28
R13
R16
W24
W25
B
W2
R28
R29
C14
EB
EB
C16
R110
R85
R14 CP2
R26
BEE
C19
R22
R23
C8
20
CP1
R69
L8
C31
IC2SCK
IC2SDA
R82
C33
100 R86
R87
CP3
1
81
R72
R68
W3
80
R66
2
1
14
R65 R67
R64
R45
31 30
50
51
R44
W50
X1
C20
X2
L1
C6
B
E
R57
R55
21
E
R58
R56
B
31
54
C24
R31
R30
W1
BE
R117
BE
B
1
E
5
C92
L6
OGI
EB
R5
R8
C93
C3
BE
C5
BE
EB
BE
EBEB
R38
R7
W20
W21
.oN.feR sserddACIQ1M32O33L44O66L47M28M401P21L32L33L44L35L36L57L28L29K201M231M441M451M461M471M481M491L502N412L522L532N442L252O462O472O482O492P303O313O323O333M243L2.oN.feR sserddACIQ1J52J21J42J63J64J6
ELECTRIC UNIT
(X25-845X-XX)
SWITCH UNIT
(X13-9702-71)