Kenwood TK-5810H Service Manual page 32

A
TK-5810H
TX-RX UNIT (X57-7270-XX)
1
R416
0
2
3
4
CV DETECTION
CV
5
CN200
E04-
0154-
05
*
C200
RX
470p
6
X57-7270-XX
-10 K L34-4565-05(5T)
-11 K2 L34-4566-05(6T)
7 X57-7270-XX C204
-10 K 3p
-11 K2 4p
32
X57-727 1/4
B
( )
B
SCHEMATIC DIAGRAM
5.03V
R417
10k
R441
4.97V
Q401,402 2.7k
4.81V
UL DETECTION
R439 R440
Q402
2SA1832(GR)F
150 0
Q401
DTC144EE
PLL IC
IC400
LMX2352TMX/NP
13 IF_EN 12
5.04V
RF_EN
14 CLOCK 11
Fo/LD
R411
15 DATA 10
OSCin
16 LE 9
OSCx
17 GND 8
GND
C409
18 fin IF 7
R400
fin RF
470p
19 fin IF 6
0
fin RF
C410
20 GND 5
470p
GND
21 CPo IF 4
CPo RF
22 VP IF 3
VP RF
R408 R409 R410
23 VCC IF 2
VCC RF
100 100 100
24 OUT1 1
OUT0
4.97V
R404
100
* R607 * R608 * R428 * R431 * R433 R437
0
* C636
C417
0.047u35
2.08V
4.64V
Q400
2SK879(Y)F R406
100k
R405
10k
R401
100k
2.39V
CVu
C413
*
C402
100p
W400
E37-1235-05
D200-203
HPF CONTROL
C203 C205 C208 C212
* * * *
C207 C211
C201 D200 * C204 D201 D202 * D203
1SV291F 1SV291F 3p
1SV291F 1SV291F
L207 L208 L209 L210
L34-4565-05(5T) L34-4565-05(5T) L34-4565-05(5T)
L34-4566-05(6T) L34-4566-05(6T) L34-4566-05(6T)
C205 C208 C211 C212 C214 C218 C224 C225 C226
0.5p 0.5p 3p 1.5p 15p 10p 22p 9p 3p
1p 1p 4p 2p 12p 8p 18p 10p 5p
C
7.77V
STR
7.74V
R454
0
R426
0 0
X400
0.65V L77-3013-05
16.8MHz
GND
VCC
VC
3.14V
1.53V
VCXO
R434
330(D)
8CL
POTENTIOMETER
IC401
MCP41100T 5.10V
R445
100
1 8
CS VDD
PCS
R446
2 7
CLK SCK PB0
100
3 6
SI PW0
DAT
R447
4 5
VSS PA0
100
4.66V
PLL
D400,401
FIN
PLL FIN FILTER SW
AMP
4.28V
Q403
2SC5108(Y)F
C437 C635 * C634
47p 2p
1.15V
7.82V
2.92V
* C218 * C226 * C229
R209
0
2.14V
* C214
Q200
2SC3357-A(RF)
RF AMP
D200-203
BPF CONTROL
L402 L403 L404 L405 L407 R219 R220 R221
NO 4.7n 4.7n 3.3n 3.3n NO 0 NO
15n 15n NO 6.8n 6.8n 820 5.6 820
C227 C228 C229 C230 C231 C233 C235 C413 C416
18p 7p 4p 18p 7p 22p 8p 47p 1u
15p 9p 6p 15p 9p 27p 10p 100p 0.47u
D
Q408
2SJ347F
Q407,408
VCO1/2 SW
Q407
RN47A4-F
R456
1k
Q405
2SJ347F
Q404,405
TX/RX SW
Q404
RN47A4-F
R452
1k
L406
68u
Q406
SSM5H01TU
DC/DC
1 8
R461
EXT
VSS 2.2k
2 7
LSEN
VoUT/FB
3 6 C463
(D)
VIN
CC/GAIN
4 5 470p
CE/SS
CLK
IC402
XC9101D09AKR
DC/DC
R459
0
IC403
LMC7101BIM5
1 OUTPUT 5
V-
C450
2 V+
1u
R458
3 INPUT+ 4
INPUT-
100k(D)
VCO TUNE
R606
27k
D402,403
* C442 * C457
PLL FIN FILTER SW
C459
*
* C438 * C439 * L405 * L407
C232
5p
L214
6 G2 1
G1
5 S1 2
D1
C234
4 S2 3
D2
470p
0.96V
R211
IC200
SPM5001
100k
DBM
R419 R420 R422 R423 R425 R428 R431 R433 R607
4.7k(D) 150(D) 1.2k 4.7k 220 100 0 100
10k(D) 100(D) 3.9k 10k NO 1k 1k 2.2k
C435 C436 C438 C439 C441 C442 C443 C457 C458 C459
NO 27p 2.5p 2.5p 2p 3p 5p 3.5p 1p 100p
8p 6p 5p 47p 1.5p 2p 3p 2p 1.5p
E
TX2RX2
TX1RX1
R:0V
T:7.00V
TX
R:7.00V
T:0V
RX
RIPPLE FILTER
Q411
2SC4116(GR)F
R465
10
D400
RIPPLE FILTER
15.78V
15CL
R472
ASSIST
10M
D401
DA221
ASSIST DC
CV
to PLL
1.96V
L219
C249
0.01u
R220
*
R608 R609 C201 C203
390 390 180 3p 1.5p
0 0 NO 4p 2p
C634 C636 C637 C638
47p 0.039u 0.039u 0.068u
47p 1.5p NO NO NO