SPP-A946/A947
R156
R157
R163
L5
C68
C66
C67
IC8
C65
R86
R85
R87
R91
R89
R90
C94
C89
C90
R133
R134
R123
R52
R109
R110
R108
R112
R93
C126
JC151
JC148
R46
R152
R142
R139
R138
C93
C72
C73
R105
R106
R107
R104
R25
C19
R50
R48
C46
C18
C17
R23
R26
R24
R27
R28
C50
R29
C103
R119
R118
C83
C116
C79
C53
C52
C23
R53
C55
C21
C24
JC3
C22
L1
R1
R171
R84
R2
R4
C25
R5
C27
C28
C26
C29
C1
R6
R7
R153
C4
R8
C3
C7
R9
C6
R10
C8
C56
R13
R95
R114
R94
R14
R11
R12
R15
R59
R158
R121
R58
R18
R172
R159
C120
C12
C41
C36
C9
C5
R60
R127
R74
R61
R97
R99
R72
R33
R63
R88
R66
JC149
R71
R70
R69
R68
R67
R55
R141
C101
R98
JC129
JC117
R78
R164
R165
R102
R103
R101
R79
C69
C33
C121
C11
C35
R34
C58
C57
R62
R16
R36
R167
R155
R92
R96
R170
R17
R154
R173
C60
R76
C59
C16
C64
R75
C15
R19
R22
R20
C122
R49
C47
R47
R81
R80
R166
R82
R43
R41
R147
R21
C43
C110
C62
C37
R113
R128
R77
R162
R44
R73
R45
C44
C42
R39
R38
C40
C123
C61
R37
C109
R146
C115
C125
C45
C124
IC4
IC6
R160
R130
R140
R122
C106
R145
C107
R137
R144
R143
C97
R136
C98
R65
R64
R169
R168
C84
C74
R115
R125
C86
C85
C75
R124
R126
C77
C76
R116
IC3
C34
C30
C31
R32
C54
IC1
Q20
BC
E
Q12
BC
E
Q4
BC
E
Q10
BC
E
EC
B
Q1
Q9
BC
E
EC
B
Q6
EC
B
Q5
Q11
BC
E
Q3
BC
E
Q8
BC
E
EC
B
Q14
EC
B
Q15
EC
B
Q23
EC
B
Q22
Q18
BC
E
IC7
EC
B
Q2
D5
C70
C71
C99
C95
C49
D10
D6
D8
D9
D7
D4
D3
D13
D14
D17
D19
L4
L2
J1
R31
C51
L7
L6
D16
D2
D1
C13
C14
C39
+
+
+
C32
L3
+
C2
+
+
+
+
+
C38
+
C82
+
C63
+
C48
+
C102
C104
+
+
C114
+
C113
+
C91
+
C81
+
C78
+
C80
+
C92
+
C119
+
C88
X2
X1
R35
R56
R57
R100
R111
R51
C20
D11
Q16
Q17
Q19
Q21
Q13
D18
D12
D21
D23
D22
D15
T1
LINE
TRANSFORMER
J3
IC5
IC2
R83
R132
R30
1
8
9
16
5
8
1
4
1
4
5
8
1
6
7
12
CT1
FT1
FT2
5 3 1 2 4 6
1
12
13
24
25
36
37
48
RT1
RT2
+
–
CHARGE
TERMINAL
RED
BLK
BLK
RED
BASE MAIN BOARD
1-676-652-
(11)
11
05
1
2
3
4
5
6
7
8
9
10
11
A
B
C
D
E
F
G
H
I
J
12
BASE RF BOARD
MOUNTED ON THE CONDUCTOR
SIDE OF BASE MAIN BOARD
(
(
(SHIELD CASE)
MOD
TX
GND
LO
GND
IF
GND
VCC
ANT
TP
(ANT)
TP
(GND)
LE
DATA
CLK
A
BASE RF
BOARD
B
BASE RF
BOARD
AT701
(ANTENNA)
OFF
,
L
,
H
RINGER
S2
PULSE
<
TONE
DIAL MODE
S1
R120
+
LINE
J2
DC IN 9V
–
+
RL1
2
1
22
21
C
BASE KEY
BOARD
J201
RT3
1
4
5
3
2
1
C105
MIC
MC1
1-676-658-
(11)
11
BLK
RED
BP
(ANT)
TP
(DISCRI)
2
1
2
1
BASE MIC BOARD
1
2
3
4
– 35 –
– 36 –
5-7.
PRINTED WIRING BOARDS – BASE MAIN Section –
• Semiconductor
Location
Ref. No.
Location
D1
G-3
D2
G-5
D3
E-8
D4
D-8
D5
C-10
D6
B-9
D7
B-9
D8
B-10
D9
B-9
D10
B-9
D11
I-9
D12
D-5
D13
E-5
D14
E-6
D15
I-5
D16
C-7
D17
F-6
D18
D-5
D19
F-6
D21
E-6
D22
F-4
D23
F-4
IC1
J-3
IC2
E-7
IC3
G-3
IC4
G-9
IC5
D-10
IC6
H-9
IC7
J-4
IC8
H-6
Q1
F-3
Q2
I-3
Q3
H-8
Q4
E-10
Q5
G-4
Q6
G-5
Q8
H-9
Q9
H-4
Q10
F-3
Q11
F-8
Q12
C-9
Q13
H-10
Q14
I-9
Q15
I-8
Q16
D-5
Q17
D-5
Q18
J-5
Q19
D-6
Q20
C-7
Q21
D-7
Q22
J-7
Q23
J-7
(Page 32)
(Page 32)
(Page 39)
Содержание SPP-A946
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Страница 35: ...SPP A946 A947 45 46 5 12 SCHEMATIC DIAGRAM HAND RF Section Page 49 Page 49 Page 49 ...