Kenwood TK-8180 Two-Way Radio User Manual


 
66
TK-8180 SCHEMATIC DIAGRAM
AE AF AG AH AI
X57-699 7/9
-t
R199
56
R210
2.7k
Q178
DTA144EE
C215
18p
C222
1000p
R197
330k
C213
0.01u
C217
1000p
X171
L77-1762-05
R203
3.3k
C216
15p
C225
270p
C218
0.01u
R205
3.3k
R200
3.3k
C232
1000p
R190
15k
C220
0.1u
R198
330k
C224
270p
R209
10
R193
47k
C234
0.22u
C238
0.01u
R202
4.7k
R212
100k
C214
0.1u
R207
47k
C231
82p
C221
0.1u
C223
0.1u
C228
0.1u
L189
1u
C233
1000p
R208 3.9k
C230
0.01u
C226
1000p
R206
1k
C229
0.033u
D173
RB706F-40
C236
0.01u
C42
5p
R17
47
L4
R16
47
L6
C27
47p
R15
220
C21
470p
R86
820k
R18
220
R77 100k
R14
0
C6
4.7u16
R21
330
C44
120p
1
2
3
4
5
6
7
8
C18
470p
R89
100k
C32
47u25
R75
47k
C19
47p
L7
10T
R84
120k
R79
220k
C20
100p
2SK1824
Q72
L5
Q3
DTC114EE
C28
100p
C29
470p
R71
56k
R76
100k
D1
02DZ5.6(X,Y)
R19
150
R85
100k
C33
100p
R87
82k
R88
100k
C22
470p
R72
33k
C34
100p
C24
4.7u10
R25
150
1/2
R82
100k
IC71
TA 75W01FU
1
2
3
45
6
7
8
C35
100p
R78
100k
R81
100k
C17
22p
C1
1000p
C26
22p
D171
DAN235E
R196
15k
R191
22k
R194
22k
R192
22k
R195
22k
Q174
DTC144EE
Q173
DTA114EE
2SK1824
Q176
D174
MA2S111
C235
0.1u
TH171
47k
C237
22u6.3
C239
0.1u
C240
0.1u
R2
5.6
R10 560
C15
100p
C7
100p
C5
100p
R7
10
R4
33k
R1
820
R13
330
L3
22n
C3
100p
R8
470
2SC5108(Y)
Q1
R3
820
R6
220
C14
100p
R5
6.8k
L2
C2
100p
C4
100p
L1
18n
R9
22
C10
100p
C9
6p
R12
10
R11
2.7k
C8
100p
C16
6p
IC1
RA30H4452M
1
RF_IN
2
VGG
3
VDD
4
RF_oUT
C74
100p
C38
22p
C39
22p
C40
22p
D2
XB15A709
C43
3p
C25
1p
C13
100p
C259
10u10
C219
1u
C76
470p
C77 470p
R188
68
C206
0.01u
C210
68p
C211
10p
R189
10
C209
0.01u
C212
470p
L188
820n
C205
0.01u
R187
3.3k
L186
10u
R186
330
L187
100n
R217
0
R185
820
C207
470p
C208
0.01u
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
C143
0.01u
R109
1k
R204
2.2k
C227
1000p
C241
1000p
R221
47k
Q2
2SC5192
R90
330k
Q70
DTC114EE
Q177
DTC144EE
Q179
DTC144EE
R38
0
R28
0
L8
2.5T
5R
CFSW
5C
GSW
+B
PC
MP
H/L
RXDET
RSSI
ASQ
W/N
5C
DMUTE
DC AMP
FOR TX APC
DC AMP
FOR TX APC
W/N CF SW
W/N CF SW
CONTROL
TX PRE-DRIVER
DET MUTE SW
CONTROL
DET MUTE SW
W/N DISCRETE SW
SQ NOISE-AMP
DETECTOR
Q177,179
W/N CF SW
CONTROL
TX DRIVER
TX GATE SW
HIGH/LOW
POWER SW
ANT SW
VOLTAGE
PROTECTION
HIGH/LOW
POWER SW
W/N CF SW
CONTROL
ME
MI2
AFO
8T
AM1 AM1
8T
POWER MODULE
2SC5108(Y)
Q172
IF AMP
D3
XB15A407A2GB
ANT SW
IN2+
IN2-
OUT-B
VCC
OUT1
IN1-
IN1+
VEE
IC72
TA 75W01FU
OUT1
IN1-
IN1+
VEE
IN2+
IN2-
OUT-B
VCC
CF172
L72-0998-05
CF171
L72-0986-05
D172
DAN235E
W/N CF SW
AFOUT
QUAD
IFOUT
RSSI
N-DET
N-REC
GND
MIXIN
OSCIN
OSCOUT
MIXOUT
VCC
IFIN
DEC
FILOUT
FILIN
IC172
TA31136FN
FM IF SYSTEM IC
CD171
L79-1701-05
2SC4617(Q)
Q175
NOISE AMP
ME
MI2
AFO
1.6V
0.84V
0.12V
1.12V
0.61V
H:3.44V
L:3.03V
H:13.02V
L:13.39V
H:3.21V
L:1.19V
N:4.85V
4.99V
4.94V
4.99V
4.96V
4.37V
0.07V
0.84V
W:4.96V
T:7.81V
R:0V
TX-RX UNIT (X57-6990-10) (B/3)