SCHEMATIC DIAGRAM
TKR-851
75
J
I
H
G
F
X57-696 (A/2) 2/4
L362
22n
C369
7p
C312
7p
C315
0.047u
L352
1u
C383
470p
R321
27k
5CR
R353
0
TC350
8p
C304
1000p
L360
1.5u
C318
2.2u10
D352
1SV282
D350
1SV282
C364
470p
R319
33
R354
33
C88
1000p
R157
1k
R309
330
R158
1k
R368
33
R316
1.5k
R317
0
L300
L302
18n
C81
10u10
C360
0.1u
C323
0.22u
1
2
3
4
5
6
C309
0.1u
FCR
D351
1SV282
R315
150
DP
C319
470p
CN300
1
2
3
4
5
6
7
R91
4.7k
CN351
1
2
8CLR
LDR
R310
3.3k
R320
2.2k
8CR
C356
6p
C355
5p
C370
10p
SRR
R364
10k
R313
2.2k
C378
470p
R351
0
CN350
1
2
3
4
5
6
R304
100
C325
4p
C373
470p
C361
0.1u
L301
18n
R77
47k
R92
1.8k
R366
10k
R350
0
9CLR
R156
1k
L358
1.5u
R361
4.7k
R312
330
C362
22p
C368
7p
R363
4.7k
C83
0.01u
R358
47
R308
56
C374
0.5p
TC351
8p
D353
1SV282
L353
1u
C314
12p
L361
1.5u
R305
0
Q354
DTC114EUA
C363
15p
1
VC
2
GND
3
OUT
4
+VDC
R356
220
R365
33k
R357
180
EPR
L355
1u
R76
100k
C307
470p
R75
22
R360
4.7k
R352
0
C308
0.1u
L351
1u
L350
1u
C359
1.5p
R314
470k
R301
100
R367
100
C324
0.22u35
C379
4p
C377
470p
R73
470k
L359
1.5u
C306
0.01u
L303
22n
C310
0.1u
C358
1.5p
C320
2.2u10
C321
4p
R302
100
C317
7p
L354
1u
R303
100
C91
4p
C367
7p
R322
10k
C372
470p
R355
33
C354
470p
R311
10k
R155
1k
C90
0.01u
C84
0.01u
FIN
9
5C
10
LDR
11
EPR
12
DP
13
CP
14
REF
15
C322
470p
2SC4116(GR)
Q301
C311
0.1u35
C365
470p
5CR
7
8
C366
7p
C375
0.5p
R359
47
C376
470p
CP
C305
1000p
C357
470p
R306
22
C371
10p
IC2
NJM4558E
1
AOUT
2
A-IN
3
A+IN
4
-V
5
6
7
8
R300
10
R88
1k
R318
0
R362
4.7k
IC300
SA7025DK
1
2
3
4
5
6
7
8
9
10
11
PHA
12
VSSA
13
PHI
14
PHP
15
VDDA
16
RN
17
RF
18
LOCK
19
TEST
20
VDD
C386
100p
C351
470p
C350
470p
C116
10p
L32
10u
C117
10p
R175
0
R162
270
MO
MB
MB
FREQUENCY
CONTROL
FREQUENCY
CONTROL
PLL
FREQUENCY
CONTROL
A3 SUB UNIT (RX VCO/PLL) (X58-4800-10)
VCO OSC
V-RXVCOH
DC SW
DC SW
ACTIVE
FILTER
FREQUENCY
CONTROL
BUFFER
AMP
VCO OSC
MO
V-RXVCOL
BUFFER
AMP
BUFFER AMP
VO
VO
ACTIVE
FILTER
(TP101)
RX-CV
GND
SRR
8CL
CV
9CL
NC
GND
SRR
8CL
CV
9CL
NC
2SK508NV(K52)
Q351
2SK508NV(K52)
Q350
VO
GND
2SC4116(Y)
Q352
DC SW
FIN
5C
LDR
EPR
DP
CP
REF
CLOCK
DATA
STROBE
VSS
RFIN
RFIN
VCCP
REFIN
RA
AUXIN
2SC4226(R24)
Q302
X2
16.8MHz
2SC4116(GR)
Q300
B+IN
B-IN
BOUT
+V
2SC4226(R24)
Q355
VO
GND
L357
L34-4608-82
L356
L34-4608-82
2SC4116(Y)
Q353
-3.0dBm
TX-RX UNIT (X57-6962-70) (A/2)