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SCHEMATIC DIAGRAM TK-3180
41
ADACABAAZ
X57-694 6/8
R255
100k
C45
9p(B)
C60
100p
L20
270n
C256
*
C244
*
R239
100k
L19
*
R47
470k
R33
180
L17
*
C59
100p
C68 470p
C47
*
R248
68
L220
560n
L18
*
R37
4.7k
C251
*
C271
1u
C53
*
R241
100k
L10
*
C64
100p
R46
4.7k
R244
1M
C261
470p
R42 330
C50
*
R246
1M
L13
*
C266
470p
C238
*
C65
7p
R31
47k
3SK318
Q206
C56
100p
L213
C250
470p
3SK318
Q207
C260
1p(B)
C41
*
C265
470p
R44
47
C78
100p
TC2
10p
C61
100p
C70
470p
D208
HVC369B
C252
33p
R245
1M
R242
180k
D206
HVC369B
R38
100
2SC5108(Y)Q10
L207
*
L210
*
L214
220n
2SC5108(Y)
Q13
C270
470p
R232
220
L24
22n
L203
L12
C246
*
C253
470p
C49
*
C79
2200p
C63
10u6.3
L204
270n
L21
3.3u
C264
4.7u6.3
L206
*
C66
10p
R43
2.2k
C48
0.75p(B)
L25
22n
R249
220
C71
7p
D100
HSC277
C263
4p(B)
C241
*
C44
*
R39
4.7k
C240
*
R41 10k
C248
470p
TC1
10p
R253
100k
2SC4617(S)
Q12
D205
HSC277
R243
0
C245
470p
R30
47k
C43
1u
R45
0
R34
150
C32
100p
C46
*
C54
*
R29
180k
R251
100k
C232
0.01u
C62
100p
D18
MA2S111
C33
100p
C38
*
R36
150k
C255
*
L212
*
C69
470p
R32
10
R40 6.8k
2SK1830
Q11
C274
470p
D17
1SV278
L208
*
L14
3.3u
C258
470p
D207
HVC369B
C247
*
L11
3.3u
C275
470p
C269
470p
C55
4p(B)
R233
4.7k
2SJ347
Q8
C67
*
R236
680
D9
1SV325
L22
3.3u
D11
1SV325
L211
*
L23
C58
0.5p(B)
C52
4p(B)
C51
*
C257
33p
R234
47
C262
33p
R35
10
L30
*
D12
*
D13
*
D6
*
D7
*
T/R(H:Rx,L:Tx)
MIXER
RXD
5M
B
APC/TV2
MIC
RXD1
CPU_DGND
5R
SPOUT
5CNS
TXD
TV
5C
T/R
MOD
DSW
APCSW
5T
DC SW / RX VCO
RIPPLE FILTER
CURRENT
STEERING
DC SW / TX VCO
TX/RX RF SW
RF AMP
RF BUFFER AMP
RF AMP
MODULATOR
TX/RX
RF SW
TMP
TMP
82p
C38
56p
27u
1.8u
L10
K3,K4
K,K2
K,K2
K3,K4
-11
-10
-10
-11
X57-6940-XX
X57-6940-XX C41
82p
120p
L13
27u
1.8u
15p
13p
C44
15n
18n
L17
C46
4p(B)
3p(B)
2p(B)
C47
1p(B) 2.5p(B)
C49
2p(B)
C50
3p(B)
2p(B)
C51
5p(B)
7p(B)
C53
100p
33p
C54
7p(B)
6p(B) 33p
10p(C)
C67 C238
6p
10p
C240
4p(B)
2p(B)
12p(G)
C241
10p 2p(B)
4p(B)
C244
12p(G)
10p
C246 C247
5p(B)
4p(B) 3.5p(B)
4p(B)
C251 C255
0.75p(B)
1p(B)
C256
4p(B)
3.5p(B)
L18
27n
22n 270n
L19
NO
NO
L30
220n
18n
L206
15n
18n
15n
L207
22n
33n
L208
10n
8.2n
L210
8.2n
10n
L211
10n
L212
8.2n
D6
NO
1SV325
1SV325
D7
NO
NO
D12
1SV325 NO
D13
1SV325
D9,12,13
FREQUENCY
CONTROL /
TX VCO
2SK508NV(K52)
Q7
VCO TX
C57
0.5p
(B)
2SJ347
Q9
DC SW / TX VCO
5T
TMP
DSW
APCSW
C233
470p
C236
0.01u
C234
0.1u
2SK508NV(K52)
Q6
VCO RX
FREQUENCY
CONTROL /
RX VCO
D6,7,11
B
MIC
APC/TV2
SPOUT
RXD
CPU_DGND
5CNS
RXD1
5M
TXD
C273
470p
R254
68k
RF BPF TUNING
D206-208
C237
470p
C239
9p(B)
C235
0.01u
XF200
L71-0622-05
59.85MHz
C230
27p
C229
4p(B)
C231
4p(B)
R240
150k
C243
0.01u
C242
470p
R237
150
R:0V
T:4.22V
R:4.08V
T:0V
R:4.20V
T:4.36V
R:4.84V
T:0V
R:4.75V
T:0.15V
R:4.75V
T:0.5V
R:4.73V
T:0.16V
R:1.21V
T:0.16V
R:2.83V
T:0.16V
R:3.04V
T:0.16V
R:4.48V
T:0.16V
R:4.71V
T:0.16V
R:1.95V
T:0.16V
R:0.91V
T:0.16V
R:2.03V
T:2.28V
R:2.77V
T:0V
TX-RX UNIT (X57-6940-XX)