Kenwood TK-5810 Service Manual page 133

TX-RX UNIT (X57-7270-XX)
5.03V
R416 R417 Q408
2SJ347F
0 10k
Q407,408
VCO1/2 SW
4.97V R441
Q407
Q401,402 2.7k
RN47A4-F
4.81V
UL DETECTION
R456
R439 R440
Q402
2SA1832(GR)F 1k
150 0
R:0V
Q405 T:7.00V
2SJ347F
Q401
RT1N441U-T111
7.77V Q404,405
TX/RX SW
R:7.00V
Q404 T:0V
RN47A4-F
STR
PLL IC
R452
IC400
LMX2352TMX/NP 1k
7.74V
RIPPLE FILTER
R454 L406
13 IF_EN 12 5.04V Q411
RF_EN 0 68u R465 2SC4116(GR)F
14 CLOCK 11
Fo/LD
R411 R426 10
15 DATA 10 Q406
OSCin
0 0 SSM5H01TU
16 LE 9
OSCx
17 GND 8 DC/DC
GND
18 fin IF 7 C409
R400 fin RF
19 fin IF 6 470p
0 1 8 R461
fin RF EXT
20 GND 5 C410 X400 2 VSS 7 2.2k
470p 0.65V L77-3013-05 LSEN
GND VoUT/FB
21 CPo IF 4 16.8MHz 3 VIN 6 C463 (D)
CC/GAIN
CPo RF GND 4 CE/SS 5 470p
22 VP IF 3
VCC CLK
VP RF VC
R408 R409 23 VCC IF 2 R410 IC402 D400
3.14V 1.53V
VCC RF XC9101D09AKR RIPPLE FILTER
100 100 24 OUT1 1 100 VCXO
4.97V OUT0
R434 DC/DC
330(D)
R404
100 8CL R459 15CL
0 R472
POTENTIOMETER 10M
IC403
IC401
LMC7101BIM5
MCP41100T 5.10V
R445
* R607 * R608 * R428 * R431 * R433 R437 100
1 8 1 OUTPUT 5
PCS CS VDD V-
0 R446 C450
2 7 1u 2 V+ D401
CLK SCK PB0
100 R458 DA221
* 3 SI PW0 6 3 INPUT+ 4
C636 DAT INPUT-
R447 4 5 100k(D) ASSIST DC
VSS PA0
100
VCO TUNE
C417
0.047u35 R606
27k
2.08V
to PLL
4.64V
4.66V
Q400
2SK879(Y)F R406
CV DETECTION 100k
R405
10k
PLL
D400,401
FIN D402,403
R401 PLL FIN FILTER SW * C442 * C457
AMP PLL FIN FILTER SW
4.28V
100k Q403
2.39V *
CVu 2SC5108(Y)F C437 C635 * C634 * C438 * C439 * L405 * L407 C459
* C413
47p 2p
C402
CV 1.15V
100p
W400
E37-1235-05
D200-203
HPF CONTROL 7.82V
2.92V
CN200 * C203 * C205 * C208 * C212 * C218 * C226 * C229 C232
E04-
0154- R209
5p 1.96V
05 * 0
C200 * C201 D200 * C204 D201 C207 D202 C211 D203
RX 2.14V
*
470p JDV2S71 JDV2S71 3p JDV2S71 JDV2S71 C214
E-F E-F E-F E-F
Q200
2SC3357-A(RF) L214 L219
6 G2 G1 1
RF AMP
5 S1 2 0.01u
D1
C234 4 S2 3
D2
470p
0.96V
R211 IC200
SPM5001
100k
D200-203
DBM
BPF CONTROL
X57-7270-XX L207 L208 L209 L210 L402 L403 L404 L405 L407 R219 R220 R221 R225 R227 R419 R420 R422 R423 R425 R428 R431 R433 R607 R608 R609 C201
-10 K L34-4565-05(5T) L34-4565-05(5T) L34-4565-05(5T) L34-4565-05(5T) NO 4.7n 4.7n 3.3n 3.3n NO 0 NO 39 47 4.7k(D) 150(D) 1.2k 4.7k 220 100 0 100 390 390 180 3p
-11 K2 L34-4566-05(6T) L34-4566-05(6T) L34-4566-05(6T) L34-4566-05(6T) 15n 15n NO 6.8n 6.8n 820 5.6 820 47 39 10k(D) 100(D) 3.9k 10k NO 1k 1k 2.2k 0 0 NO 4p
X57-7270-XX C204 C205 C208 C211 C212 C214 C218 C224 C225 C226 C227 C228 C229 C230 C231 C233 C235 C413 C416 C435 C436 C438 C439 C441 C442 C443 C457 C458 C459 C634 C636 C637
-10 K 3p 0.5p 0.5p 3p 1.5p 15p 10p 22p 9p 3p 18p 7p 4p 18p 7p 22p 8p 47p 1u NO 27p 2.5p 2.5p 2p 3p 5p 3.5p 1p 100p 47p 0.039u 0.039u
-11 K2 4p 1p 1p 4p 2p 12p 8p 18p 10p 5p 15p 9p 6p 15p 9p 27p 10p 100p 0.47u 8p 6p 5p 47p 1.5p 2p 3p 2p 1.5p 47p 1.5p NO NO
[ K ] 400 - <485MHz:7.00V
485 - 520MHz:0V
[K2] 400 - <435MHz:7.00V
435 - 470MHz:0V
TX2RX2 TX2RX2 Q410
RN47A4-F
RXVCO 1
RIPPLE FILTER
L411 R467 7.21V 7.92V
Q412
2SC4116(GR)F
L409 1k R484
TX1RX1 TX1RX1
10
Q409,410 [ K ] 450 - <485MHz:0V
485 - 520MHz:7.00V
VCO1/2 SW [K2] 400 - <435MHz:0V
435 - 470MHz:7.00V
Q409
RN47A4-F RXVCO 2
TX TX
L410 R466
1k
*
R476 R481
RX RX 0
D413,414,416,417,421 *
C497
VCO CONTROL
L416 R478 L427 * C496 D416 * C499
0 1.0u 1SV282-F
L417
L429
1.0u
R477 * R482
0
D408,409,411,412,422 *
C491
2.13V VCO CONTROL
L415 R474 L422 C489 D411 C494
0 1.0u 33p(G) 1SV282-F 7p
15.78V
L414
ASSIST ASSIST
L425
1.0u
L408 R473
0
MO C490 L424 * R499 R480
10u10 270k
D402,403,405-407
VCO CONTROL MODULATOR
R470 * R479
0
CV CV
* * *
L413 R471 L418 C485 D405 C488
1.0u
0
L412
L420
1.0u
7.65V
*
R242
LOCAL AMP
Q203
2SC3357-A(RF) 0.93V
* R232 * L220 * L221 * C260
* C263 * R240 * C266
0.34V
W:0.06V
N:4.96V
7.88V
MCF ADJ
R251
CN202
NARROW 6.8k
XF200
D208,209 L71-0626-05 D210,211
C244 C256
IF IF
FILTER 8p 9p FILTER
SW IF AMP
SW
D208 D210 Q204 7.56V
0.91V
RN142S RN142S 2SC3357-A(RF) C270
L212 C239 L217 L222 C268 L225
L34-4748-05 L34-4749-05
150n 0.01u
68p WIDE 100p 680n
D209 XF201 D211 0.16V
RN142S C245 L71-0625-05 C257 RN142S
8p 7p
L218 L223
L34-4748-05 L34-4749-05
C249
W:3.33V Q201
* R220 N:0.10V RT1N141U-T111
DC SW
DC SW
Q202
RT1P141U-T111
MO
C203 X57-7270-XX D402 D403 D405 D408 D409 D413 D414 L220 L221 L224 L431 L434
1.5p -10 K 1SV305F HVC376B BB664 1SV305F HVC376B 1SV305F HVC376B 15n 15n 18n L34-4607-15 17.5n L34-4608-15 22n L34-4608-15 22n
2p -11 K2 1SV282-F NO 1SV282-F 1SV282-F NO 1SV282-F NO 22n 22n 39n L34-4608-15 22n L34-4609-15 28n L34-4609-15 28n
C638 X57-7270-XX R479 R481 R482 R486 R487 R489 R490 R493 R494 R499 C251 C252 C253 C260 C263 C266 C485 C488 C491 C492
0.068u -10 K 390 390(D) 470(D) 150 100 220 100(D) 220(D) 100(D) 27k 5p 10p 5p 5p 12p 470p 100p 12p 1p 470p
NO -11 K2 470 560(D) 270(D) 180 0 270 0 330(D) 0 22k 8p 12p 8p 10p 470p 100p 27p 15p 0.5p 680p
D419,420
TX/RX SW
D420
RN142S
7.62V 7.03V
D419
* R500
RN142S
4.92V
3.31V *
C537
* C527 C529 * C530
RXVCO 1 Q418
470p
VCO 1/2 L 2SC5108(Y)F
STR H 2.65V
BUFFER AMP
L438 Q415
0.73V
1.0u VCO OSCILLATION Q416
2SC5108(Y)F
* C522
BUFFER AMP
R509
Q415 5C
4.89V
* L437 2SK508NV(52K) C524 * R494 33
0.5p
R506 C535
2.39V 4.7k 6p
*
R496 C525 Q417
1.98V 2SC5108(Y)F
470p PLL FIN AMP
RXVCO 2
VCO 1/2 L
STR H
Q414
L435
VCO OSCILLATION
1.0u
C516
6p
Q414
* L434 2SK508NV(52K) C518 * R490 OP AMP
IC204
0.5p
TC75S51F-F
1 5
IN(+) VDD
2
VSS
3 4
IN(-) OUT
R272
1.51V
47k
R488
100k
TXVCO
STR L
L432 C510
1.0u
4p Q413
VCO OSCILLATION
Q413
* *
L431 2SK508NV(52K) C512 R487
0.5p X200
L77-1961-05
R269 1
VC VCC
0
2
GND oUTPUT
VCXO:16.8MHz
RX LO1 RX LO1 IC203
TC7W53FK(F)
1 CoMMoN 8
MCF ADJ VCC
2 INH 7
CN207 R268 3 VEE CH0 6
W:0.06V E41-2735-05
CH1
N:4.96V 0 4 GND 5
A
7.89V
R265
NARROW
D214,215 100k
D212,213 XF200
L71-0626-05 IF IC202
IF C273 C281 TC7W53FK(F)
FILTER
FILTER
SW 9p 9p SW 1 CoMMoN 8
VCC
2 INH 7
D212 D214 CH0
RN142S RN142S 0.74V 2.51V R261 3 VEE 6
C285 R255 C291 R266 4 GND CH1 5
0
L227 L229 A
L34-4748-05 L34-4749-05 47k
1000p 47p 0 W:4.94V
D213 WIDE D215
N:5.02V
RN142S XF201 RN142S P25:0V
C274 L71-0625-05 C282
8p Q205
8p 2SC4215-F(Y)
IF AMP IC201
TC7W53FK(F)
W:3.33V W:5.01V
N:0V 1 CoMMoN 8
N:0.10V L228 L230 VCC
P25:5.02V 2 INH 7
L34-4748-05 L34-4749-05 CH0
R258 3 VEE 6
W:3.26V
0 4 GND CH1 5
N:0.11V
P25:0.11V A
MO MO
L437 L441 R231 R232 R233 R236 R237 R239 R240 R241 R242 R243
18n 180 33 180 220 10k 180 33 180 330 18k
27n 220 22 220 270 1.8k 270 18 270 33 3.9k
C496 C497 C499 C502 C514 C521 C522 C523 C527
100p 1.5p 10p 2p 6p 7p 6p 6p 6p
39p 0.5p 9p 2.5p 7p 9p 7p 5p 5p
RF AMP
RF AMP
R:0V R:0V
Q150 Q151
T:1.80V T:0.93V
2SC3357-A(RF) 2SC3357-A(RF)
C151 C152 R152 C153 R159 * C158
5.6 R:0V R:0V
R:0V 470p 10p 22p 0
T:1.21V T:0.59V
T:5.57V
R:0V R:0V
R155 R162
T:5.20V T:7.19V
12k 3.3k
5.59V
R300
47
4.96V
4.94V
C306 R311 C319 R312 C321
3.14V
4 0.65V 100p 0 15p 1k 0.01u
C322
3 R293 R299 C304
Q207 0.01u
0 8.2k 47p 2SC5108(Y)F
C316
VCXO
0.73V FERQUENCY
10u
AMP
1St IF:49.95MHz
RSSI RSSI
FM IC
IC209
IC201-203,205-207
SLO TA31137FNG
MULTIPLEXER
1 24
oSCIN
MIXIN
R307 2 23
NARROW oSCOUT
CF204 GND1
0 3 VCC1 22
L72-1018-05 IC207
TC7W53FK(F) VREF
4 MIXoUT 21
5 A 4 RSS1
GND C312 5 VCC2 20
6 CH1 3 R294
C-DET
WIDE 7 CH0 VEE 2 0.1u 6 IF1IN 19
0
CF202 INH N-DET
8 VCC 1 C313 7 DEC1 18 R310 FILOUT FILOUT
L72-1016-05 CoMMoN
C310 0.1u FILoUT 0
8 IF1oUT 17 FILIN FILIN
A-L ch0
A-H ch1 C314 FILIN 16 C329
0.1u 9 NDPS
C311 0.1u 10 N-REC 15 0.1u
IF2IN AFOUT AFOUT
C315 11 AFoUT 14
0.1u DEC2 QUAD QUAD
QUAD
0.1u 12 13
IC206 GND2 IF2OUT IF2OUT
V NARROW TC7W53FK(F) IF2oUT
CF203
L72-1009-05 5 A 4
GND
6 CH1 3 R287
VEE
7 CH0 2 0
2nd:IF:450KHz
8 VCC INH 1
CoMMoN
NARROW
CF200
L72-1018-05 IC205
TC7W53FK(F)
5 A 4
GND
6 CH1 3 R288
VEE
7 CH0 2 0
INH
8 VCC 1
WIDE
CoMMoN
CF201
L72-1016-05 A-L ch0
A-H ch1
MO MO
X57-7270-XX L153 R495 R496 R497 R500 R501 R505 R507 R512 C157 C158 C530 C537
-10 K 18n 470 12 470 22k 15k 150 150 220 1p 12p 4p 5p
-11 K2 22n NO 0 NO 10k 10k 470 100 NO 8p 18p 5p 6p
* C165 L154 C169 * R168 C170 CN151
TX
18n 470p 470p
VOLTAGE REGULATOR(5V)
IC601
TA7805FQ
1 IN oUT 2
5C
GND
3
SHIFT REGISTER
IC600
5V AVR
BU4094BCFV
C641 * L444 CN150
1 16
STRB VDD 8C
470p
2 15 8R SW
DATA OE 8T SW
Q601 Q603
3 14 2SB1132(Q,R) 2SB1132(Q,R)
CLK Q5
8R
4 13
Q1 Q6
5 12
Q2 Q7
6 11
Q3 Q8 R602
CN601
7 10
Q4 Q'S 47k E40-6429-05
1 PC
8 9
VSS QS
C644 2 GND
470p
8T SW 8R SW 3 8T
Q600 Q602 8T
4 8T
RN1N141U-T111 RN1N141U-T111 C645
470p 5 FTEMP1
C646
470p 6 TTEMP2
C647
470p
CN600
E40-6438-05
1 GND
2 TV
TV
C630
470p 3 RSSI
IF FILTER SW C631
1000p 4 ASQL
C632
1000p 5 GND
R:3.41V
T:7.66V 6 GND
7 GND
IF FILTER SW
D216 8 IF_IN
4.46V RB706F-40
R344 9 IF_IN
C341
10 IF_IN
0
0.1u
11 GND
R611 12 PC1
0.34V
0 13 GND
C334 C629
Q211 470p
2SC4617(S) 14 DET
0.1u
NOISE AMP C621 15 GND
1000p
16 Vref
Vref
C622
470p 17 8T
C623
470p 18 STRB3
STRB3
C624
470p 19 CLK
CLK
C625
470p 20 SOE3
SOE3
C626
470p 21 DAT
DAT
C627
470p 22 8C
8C
C628
470p 23 8C
24 8C
R330 25 8C
0 26 MB
MB
C612 27 MO
470p
C613 28 WN2
470p
C327 R324 R325 R328 WN2
C614 29 EP
470p
180p 0 0 3.3k EP
C615 R604 30 UL
470p
UL C616
DC SW 0 31 L2FT
470p
Q210 L2FT C617
32 PCS
R321 SSM3K15TE(F) 470p
PCS C618
33 FTEMP1
270k 470p
WN2 C619
34 FTEMP2
470p
C620
MULTIPLEXER 470p 35 CV
CV
C611
QUAD IC211 470p 36 GND
TC7S66FUF
R338 R339
1 5
IN/OUT VCC 5C
3.3k 0
2
OUT/IN
R340
3 4
DC SW GND CONT 8RC
1k
Q209
RT1P441U-T111
4.0V
C323 R317
27k
3p
L234
L34-4725-05
1.52V
DC SW
R315
Q208
RT1N141U-T111
100k
BUFFER
WN2
IC210
TC7WU04FK-F 3.0V
1 8 R320
1A VCC
R306 2 7 R316 330
3Y 1Y
0 3 6 0 1.45V
2A 3A
4 5 R318
GND 2Y
47
MO
X57-7270-XX L444 R168 C165 C640 C642
-10 K 18n 22 6p 5p 5p
-11 K2 15n 18 7p 12p 12p