112
TK-5810
(
BG
)
/5810H
(
BG
)
SCHEMATIC DIAGRAM
X57-727 3/4
K
L
M
N
O
IC202
TC7W53FK(F)
1 CoMMoN
2 INH
3 VEE
4 GND
5
A
6
CH1
7
CH0
8
VCC
R509
33
R495
*
C317
15p
R307
0
C540
100p
R288
0
C298
0.1u
2SC5108(Y)F
Q417
C162
47u20
R284
10k
L442
18n
R505
*
R161
100
C320
0.1u
R272
47k
R310
0
C291
47p
C155
180p
R300
47
R301
680k
C311
0.1u
C310
0.1u
CF200
L72-1018-05
R266
0
R261
0
IC206
TC7W53FK(F)
1
CoMMoN
2
INH
3
VEE
4
GND
5 A
6 CH1
7 CH0
8 VCC
C534
470p
R507
*
R165
10
C329
0.1u
R297
47
R268
0
R274
1.8k
R258
0
R312
1k
C529
470p
IC207
TC7W53FK(F)
1
CoMMoN
2
INH
3
VEE
4
GND
5 A
6 CH1
7 CH0
8 VCC
CF203
L72-1009-05
R504
4.7k
C160
100p
L151
39n
L443
18n
C164
470p
R264
1k
C289
0.1u
R277
1.2k
C315
0.1u
R500
*
R160
1k
R296
330
R294
0
R512
*
C296
0.01u
C533
470p
C530
*
C285
1000p
R276
1.8k
C152
10p
C166
470p
R269
0
C536
470p
D419
RN142S
IC205
TC7W53FK(F)
1
CoMMoN
2
INH
3
VEE
4
GND
5 A
6 CH1
7 CH0
8 VCC
R497
*
CF202
L72-1016-05
R299
8.2k
C158
*
C304
47p
R311
0
2SC3357-A(RF)
Q150
R151
820
R163
10
C525
470p
D420
RN142S
C300
0.1u
C290
0.1u
R313
22
2SC4215-F(Y)
Q205
R255
47k
R155
12k
IC201
TC7W53FK(F)
1 CoMMoN
2 INH
3 VEE
4 GND
5
A
6
CH1
7
CH0
8
VCC
C151
470p
2SC5108(Y)F
Q418
IC203
TC7W53FK(F)
1 CoMMoN
2 INH
3 VEE
4 GND
5
A
6
CH1
7
CH0
8
VCC
CF204
L72-1018-05
C312
0.1u
2SC3357-A(RF)
Q151
R158
100
CN207
E41-2735-05
1
2
R508
330
L231
10u
C168
0.01u
C305
0.01u
C538
470p
R511
100
C153
22p
C156
470p
R150
820
C319
15p
L150
39n
R298
680
C539
470p
C306
100p
R514
1k
R513
1k
C157
*
C292
100p
R152
5.6
R162
3.3k
C314
0.1u
R275
1.2k
R506
4.7k
C541
470p
R293
0
R271
100k
C542
470p
R314
22
C299
0.1u
C537
*
R154
0
C288
0.1u
C161
470p
C286
1000p
C302
0.01u
R496
*
R501
*
C313
0.1u
R265
100k
R287
0
R510
2.2k
R156
47
CF201
L72-1016-05
L232
560n
R159
0
2SC5108(Y)F
Q207
C535
6p
IC209
TA31137FNG
1 oSCIN
2 oSCOUT
3 VCC1
4 MIXoUT
5 VCC2
6 IF1IN
7 DEC1
8 IF1oUT
9 NDPS
10
IF2IN
11
DEC2
12
GND2
13
IF2oUT
14
QUAD
15
AFoUT
16
N-REC
17
FILIN
18
FILoUT
19
N-DET
20
C-DET
21
RSS1
22
VREF
23
GND1
24
MIXIN
X200
L77-1961-05
3
oUTPUT
4
VCC
1
VC
2
GND
IC204
TC75S51F-F
1
IN(+)
2
VSS
3
IN(-)
4
OUT
5
VDD
L152
5.6n
L153
*
8C
5C
L2FT
5C
8R
5C
8R
5C
WN1
WN2
VN
8T
5C
FM IC
IC201-203,205-207
MULTIPLEXER
VCXO:16.8MHz
OP AMP
D419,420
TX/RX SW
VCXO
FERQUENCY
AMP
V NARROW
NARROW
A-H ch1
A-L ch0
A-L ch0
A-H ch1
BUFFER AMP
2nd:IF:450KHz
PLL FIN AMP
RF AMP
RF AMP
WIDE
IF AMP
WIDE
NARROW
RSSI
MCF ADJ
RX LO1
MO
FILOUT
FILIN
QUAD
AFOUT
IF2OUT
C530
5p
4p
6p
C537
5p
NO
100
R501
K2
15k
470
X57-7270-XX
150
8p
12
NO
L153
0
22k
-11
18p
12p
NO
1p
10k
470
R507
220
R512
470
R497 R500
C158
22n
K
18n
-10
R495 R496
10k
R505
150
C157
MO
1St IF:49.95MHz
SLO
C321
0.01u
C316
10u
C322
0.01u
3.31V
7.03V
R:0V
T:7.19V
R:0V
T:0.93V
R:0V
T:5.20V
R:0V
T:1.80V
5.59V
R:0V
T:5.57V
0.73V
4.92V
3.14V
1.51V
W:5.01V
N:0V
P25:5.02V
W:4.94V
N:5.02V
P25:0V
0.74V
2.51V
7.89V
2.39V
2.65V
W:3.26V
N:0.11V
P25:0.11V
4.89V
1.98V
R:0V
T:1.21V
R:0V
T:0.59V
0.65V
4.96V
4.94V
TX-RX UNIT (X57-7270-XX)