Kenwood NXR-800 Service Manual page 87

TX UNIT(X56-3120-13)(A/3)
C189 C193 C194
E100
F10-3081-04 10p 12p 15p
Q102
R176 L125 D108 C182 L128 2SK2539-7 C195 R184 400-415MHz
CN104 CN108 CN112 CN116 CN120 0 1u 1SV283F 12p 2T 0.5p(B) 47
CN102 CN106 CN110 CN114 CN118
RF VCO DC SW
VCO_A:1.1V
VCO_B:1.6V SSM3K15TE(F) Q702
R885 9Vʼ
CN105 CN109 CN113 CN117 CN121 DC SW
0 CN103 CN107 CN111 CN115 CN119 D107,108
FREQUENCY 7.9V Q107
CONTROL C188 2SC4116(BL)F
MODULATION R186 C198
470p CONTROL VCO-A 10k
C192 470p
470p
R178 R181 9Vʼ 9Vʼ C156
0 100k C102 1u 470p
9Vʼ
R187 0
Q1
C136 C142 C145 SSM3K15TE(F) Q101 A-4
C120 D101,102 RF AMP
VCO_A:457.5M 2.5V 3.1V FREQUENCY 9p 12p 15p DC SW
VCO_B:472.5M 2.5V 3.0V 0.01u CONTROL Q104
C122 L105 D102 C133 Q103 C147 C152 2SC3356-A(R24)
OP-AMP R120 R123 L108 2SK2539-7 R133 415-470MHz 400-430MHz
CN101 150 0 1u 2T 0.5p(B) 47
CV IC102 470p 1SV283F 10p 470p
LMC7101BIM5 1.6V
R118 4 3
CVT INPUT- VCO_A:1.6V
0 INPUT+ 2 RF VCO VCO_B:1.1V
V+
5 1
V- OUTPUT
5V #2
DC SW
R125 R124 7.9V Q108
C135 2SC4116(BL)F
1M 1M MODULATION R190
470p CONTROL
VCO-B 10k
C140
C187 R188 9Vʼ LPF1
VCO_MOD 470p
100u <-- 400-470MHz 0 L112 L113 R145
18n 18n 0
5V #2 5V #2
R172 LPF2
47
R171 L210 L211 <-- 4.5MHz
47 C108 470p 1.5u 1.8u
C240 C241
C109 0.1u 220p 82p
DDS (4.5MHz)
C110 470p
C111 0.1u
DC SW DC SW
Q109 R160 R173 1k
SSM3K15TE(F) Q110 2SA1832F 5V R243 1
0V 100k
5V 3.9k 2
5V #2 C252 3
RF PLL 5V 0.01u 4
IC101 R242 5
LMX2352TMX/NP
R241 470k 6
BUFFER AMP LPF5 0 7
R165 1k C372 C373
440_CE R174 LPF6 IC307 8
R166 1k 5V 1k C352 C355 NJU6368PF1 18p 47p
SCLK1 5V 5V L311 L312
R167 1k C112 0.1u 18p 47p 6 1 R380
SDo1 C343 L308 L310 VSS FoUT C367 47 390n 330n
R168 1k C113 470p 5V R379 5 XT VDD 2
440_EN 1.6V 0.01u 390n 330n 0 C360 4 3 0.01u
C114 0.1u RF AMP CoNT XT
C326 0.01u
C115 470p Q304
0.01u 2SC4617(R)
1.3V A-9 19.2MHz -->
C890
1u
5V #2 5V #2 5V #2
C320 C319 <--19.2MHz <--19.2MHz
LDT 0.01u 0.1u 8V #2
LPF8
C321 BUFFER AMP
IC302 C305
OUTPUT 470p NJU6368PF1
INDICATOR R870 1 6
D301 FoUT VSS 18p
B30-2230-05 100 2 5 C312 L301 C303 R303 <--19.2MHz
CN810 VDD XT
LDT 5V 3 4 C317 0.01u 390n 0.01u 0
DC SW XT CoNT
Q302 0.1u 8V #2
SSM3K15TE(F)
PLL
19.2MHz MOD PLL
IC303
C314 ADF4001BRUZ 5V LPF7 OSC-3 MB_CV2
0.01u 9 8 R319 CN304
DGND REFIN C330 C336 4.6V X301 2.5V
R306 1k 10 7 C323 100k 7.9V L77-1981-05
132_CE CE AVDD 47p 18p 7.7V 5V #2
R307 1k 11 6 0.01u C325 L305 L307 C344 1.7V A-11 C370 R370 C379
SCLK1 CLK RFINA A-10 oUT GND C308
R308 1k 12 5 C324 0.01u 330n 390n 0.01u Q305 C356 R355 C364 Q307 0.01u 1.8k 0.01u
SDo1 DATA RFINB 2SC4617(R) 2SC4617(R) C307
R309 1k 13 4 0.01u 1.2V 0.01u 220 0.01u
132_EN LE AGND RF AMP 4.0V RF AMP VDD VC
14 MUXoUT CPGND 3 <--19.2MHz
15 2
DVDD CP L313 NJM2732V
5V 16 1 R318
VP RSET R333 R337 R343 1u 1 AoUTPUT
4.7k C302 2
0 27k 0 SUMMING-AMP C376 A-INPUT
DC SW 5V C361 10p 3 A+INPUT
L304 IC305 470p
Q303 MB NJM2732V 0.1u OP-AMP 4
2SA1832F 10u CN302 C362 GND
1 AoUTPUT 8 IC306
R334 2 V+ 7 C381 LMC7101BIM5 MB_CV1
A-INPUT 470p 1 5
82k C350 3 BoUTPUT 6 0.01u OUTPUT 2.5V CN303
10p A+INPUT 2 V+ V-
4 B-INPUT 5 C359
DC SW GND B+INPUT 3 INPUT+ 4 R369
10p R360 INPUT- CVT-MOD
Q301 100k 0
SSM3K15TE(F) 0V
CN701
5V #2 5V #2 MO
VCO_MOD
D_PC
VOLTAGE
REGULATOR 13.8V 13.8V 13.8V
IC104
NJM2386ADL3-09
8V #1ʼ GND SPRING
CN130
V-2
T:7.8V
R:0V
7.9V RIPPLE FILTER AMP 9V
Q105
2SC4116(BL)F R134 9V 8V #1ʼ
C221 R224 R226
C163 22
3p 220 22
470p
R139
1k L208 C230
T:7.8V
R:0V 18.5n 470p
T:7.2V RF DRIVER AMP
C162 R:0V Q203
RD01MUS1-T113
470p A-1
VS1 T:0.1V
R:0V
CN203
DETECTOR
HSM88AS-E D201
T:1.5V T:1.4V
7dB R:0V A-3 400-430MHz R:0V A-2 C214 R218 C217 L205
L117 L201 RF AMP L203
C164 400-430MHz R202 C201 Q201 C207 R210 C210 Q202 470p 0 10p 3T
15n 2SC3356-A(R24) 12n 2SC5337
7.9V 7p 15n 47 470p 7p 0 6p RF AMP T:0.9V
0.8V T:0.8V NO ATT R:0V APC AMP
L118 R:0V No ATT R223 C224 IC201
NJM2904E-ZB
15n 12k 0.047u
C220 5 4
B+IN GND
T:1.0V 0.1u R225 6 3
R:0V B-IN A+IN
5V #2 CN201 470k 7 2
CN202 BoUT A-IN
VS2 D_PC 8 V- AoUT 1
C171
0.01u C173 T:7.8V
R:0V
470p R229
C172 470p 56k
3dB
R147 C167 5V 1.0V 3dB
18 7p L120 C174 R154
2SC3356-A(R24) Q106
22n 470p 18
RF AMP 0.5V
A-5
R887 1k 1 20
<-- 4.5MHz R888 1k 2 SCLK AGND4 19
DIN VDRIVE
R889 1k 3 18
CS DoUT
5V #1 5V #1 5V #1 VOLTAGE 5V 4 17
C258 REFERENCE AGND1 AGND3
C253 C270 5 16
4.5MHz DDS 10u35 0.1u AVDD1 VIN0
IC202 0.1u IC801 AD1582 2.5V 6 15
AD9835BRUZ 5V AVDD2 VIN1
C254 R255 C259 3 1 7 14
FSADJUST 16 C256 VIN GND VoUT 8 REFIN VIN2 13
CoMP 0.1u 270k 0.1u C271 AGND2 VIN3
15 0.01u C255 5V 2 9 12
REFIN AVDD A-8 0.1u VIN7 VIN4
14 0.01u C257 RF AMP BPF1 10 11
REFoUT IoUT Q211 LPF4 3dB CF201 5V C287 R276 VIN6 VIN5
DVDD AGND 13 0.1u 2.8V 2SC4617(R) L72-1029-05 RF AMP 5V CVT-REF
12 C260 R257 L214 L215 R258 R260 C269 A-7 Q212 0.1u 0 CVT-MOD
DGND PSEL0 2.2V 2SC4617(R) LPF3 3dB 2.5V No ATT IC803
11 4.5MHz --> 0.1u 0 47u 47u 0 330 0.1u L216 L217 L218 A-6 AD7908BRU
MCLK PSEL1 3.6V C272 R266 R268 C282 Q213 ADC
10 DC SW 2.2u 2.2u 680n 2SC4617(R)
SCLK FSELECT 3.0V 0.1u 0 18 0.1u RF AMP D_oN
9 Q210
SDAT FSYNC SSM3K15TE(F) 1.9V
8 9
VSS QS
R719 100k 7 10
Q4 QʼS
R720 100k 6 11
Q3 Q8
R872 100k 5 12
Q2 Q7
R247 100k Q1 4 Q1 Q6 13
R718 3 14
R248 100k CLK Q5
10 R717 2 15 R721
R249 100k DATA OE
10 R716 1 16 5V 10
STRB VDD
10
R715 C710
IC703
470k BU4094BCFV 0.1u
SHIFT-REGISTER
5V #2 5V #2
<--19.2MHz <--19.2MHz
8V #2 8V #2
5V #2 5V #2
470p
MOD
0.1u DIGITAL POTENTIOMETER
CN301 IC304 DAC EEPROM
C328 100u M62364FP-F
OP-AMP C329 100u 1 24 R344 100k IC701 IC702
IC301 MOD VIN1 VIN8 BH2220FVM S24CS02AFJTBG 5V
OP-AMP 2 23 R345 100k
VoUT1 VoUT8 1 8 1 8
8 5V R312 150k C387 5V 3 22 R346 100k AO1 LD A0 VCC
V+ 7 C313 120p IC308 VoUT2 VoUT7 2 AO2 CLK 7 2 A1 WP 7
0.1u NJM2732V 4 21 R347 100k 3 6 3 6
BoUTPUT 6 C316 C388 8 1 VIN2 VIN7 AO3 DI A2 SCL
AoUTPUT 5V 5 20 5V 4 5 4 5
B-INPUT 5 10p R381 470p 7 V+ 2 VDD GND Vcc GND GND SDA
A-INPUT R321 10 6 19 DC SW
B+INPUT 100k 6 BoUTPUT A+INPUT 3 VR_EN R322 10 7 LD RESET 18 R357
B-INPUT SCLK0 CLK VDAREF SSM3K15TE(F)
5 GND 4 R323 10 8 17 100
B+INPUT SDo0 DI D0 2.5V
R327 0 9 16 R348 100k
PAG VIN3 VIN6 R709
R376 C391 R328 0 10 15 R349 100k
VoUT3 VoUT6 470k
56k 100u R329 100k 11 14 R350 100k
VoUT4 VoUT5
R330 100k 12 13 R351 100k
VIN4 VIN5
400-430MHz 400-430MHz 400-430MHz
13.8V 13.8V
SCLK0 SCLK0
SDo0 SDo0
8V #1 8V #1 8V #1
5V #2 5V #2
<--19.2MHz <--19.2MHz
5V #1 5V #1
VOLTAGE
REGULATOR 8V #2 8V #2
V-1
IC808 3-STATE BUFFER When kxk-3 or extenal reference signal is used. When internal reference signal is used.
8V NJM7808FA-ZB
IC805
TC7SET126FU-F
IN OUT 4 3
GND oUTY GND
2
INA
5 1
VCC G
DC SW
S-1
L812 Q205 3-STATE BUFFER
SSM3J01F
10u IC806
TC7SET126FU-F
4 3
oUTY GND
2
R235 INA
TRG DC SW 5 1
Q204 470k VCC G
CN811 SSM3K15TE(F)
BUFFER AMP
IC407 REF_IN
NJU6368PF1 CN808
VOLTAGE 6 1 R506 5.99MHz or 10MHz -->
V-3 REGULATOR VSS FoUT
PLL IC807 C510 5 2 100 IC404
INDICATOR 5V NJM78M05DL1AZB C502 4 XT VDD 3 19.2MHz PLL ADF4001BRUZ
0.1u CoNT XT 9 DGND
DC SW 3 1 8V #1 0.1u
oUT IN Q407-409 10 REFIN
Q206 GND DC SW CE
SSM3K15TE(F) Q407 11 AVDD
2 SSM3K15TE(F) CLK RFINA
R427 Q408 12 DATA
oX_SCLK2 SSM3K15TE(F) RFINB
5V #1 10 R430 13 LE
oX_SDo2 5V AGND
8AD_EN 10 R431 14 MUXoUT
SDo1 2DA_EN R804 10 PLL_19_EN 10 15 DVDD CPGND
REF_CV OP-AMP Q409
SCLK1 DAC SSM3K15TE(F) 16
IC802 CN401 2.5V IC401 VP
AD5312BRM LMC7101BIM5 R438 RSET
L801 Q410
1u 10 GND LDAC 1 5V R401 1 OUTPUT V- 5 REF_LDT 2SA1832F 100k
CoNT_5.0V R805 10 9 2 C401 0 2 0V DC SW 19.2MHz PLL
R891 SDo1 DIN VDD V+ C416 L403 R439 L406
SDI1 R806 10 8 3 R801 0.01u 3 4 CN809
1k SCLK1 SCLK VREFB INPUT+ 0.01u 1u 2.2 10u
R807 10 7 4 1k C405 INPUT- REF_LDT Q405
2DA_CE SYNC VREFA SSM3K15TE(F)
CVT 6 5 470p
PWR_PRT VoUTB VoUTA DC SW
PA_CURR
FAN_CURR PWR_CONT R455
FWD_PWR 1M
5V #3 5V #3
RFL_PWR
Q604
TEMPERATURE SSM3K15TE(F)
SENSOR
IC804 DC SW
LM50BIM3/NOPB INT VCXO:5V
OCXO or EXT Ref:0V
2 1
Vo +VS
GND INT VCXO:
3 B:1.7V
RF SW C:5V
D602 E:1.1V
JDP4P02U OCXO or EXT Ref:0V
LPF14
C613 L603 L604 C620 A-18 CF601 LPF15 2SC4617(R)
FAN_CONT2 L72-1019-05 L606
0.1u 47u 47u 0.1u Q603 C623 R616 L607 C628
FAN_CONT <--5.99MHz 2SC4617(R)
TEMP_RST RF AMP 0.1u 0 12u 12u 0.1u
R610
SR_OE 100k
S-11
DC SW DC SW
Q601 Q602
SSM3J01F SSM3K15TE(F)
C610
INT VCXO:0V
5V #2 0.1u OCXO or EXT Ref:5V C539 0.1u 8V #1ʼʼ
<--19.2MHz
R562 100k
8V #2 R871 C497
100k 0.1u OP-AMP
DETECTOR IC409
R508 R518 D403 TA75S01F-F
100k HSM88AS-E
0 R547 3 4 R575
D402 IN(-) oUT
HSM88AS-E 4.7k 2 4.7k
VEE
DETECTOR 1 IN(+) VCC 5 C545
0.1u
REF_LV
CN402 INT VCXO:0V R564
OCXO or
C485 EXT Ref: 22k
G:2.7V INT VCXO:0V
0.1u RF AMP S:0.6V OCXO or EXT Ref:
RF SW LPF17 Q422 D:7.9V G1:2.1V G2:2.1V
D601 C498 C503 RD01MUS1-T113 S:1.1V D:7.9V
JDP4P02U L426
120p 47p 2dB L422 A-20 C535 R560 L39-1517-05
R509 C490 L418 L419 R530 L39-1517-05 A-21
0.1u 0 C559 <--10MHz
0 0.1u 560n 680n 12
Q430 0.1u
<--10MHz 3SK317-E
RF AMP
R711 100k
R712 4.7k
R713 4.7k
D603,604
LIMITTER
Q701
WP R541 8V #1ʼʼ
1
400-430MHz 400-430MHz
13.8V 13.8V
SCLK0 SCLK0
SDo0 SDo0
8V #1 8V #1
5V #2 5V #2 5V #2
<--19.2MHz <--19.2MHz <--19.2MHz
5V #1 5V #1 5V #1
8V #2 8V #2
5V #1 L416
10u
8V #2
LPF9
C430 C427
LPF10 18p 47p
R458 LPF11 C462 C458 5V C437 L407 L405 C420 R434 R417 C414 A-12
8 100k
5V C454 C459 18p 47p 1.6V A-14 0.01u 390n 330n 0.01u 0 0 0.01u
7 C440 7.7V 5V C472 L413 L410 C455 RF AMP
47p 18p
6 0.01u C443 L409 L411 C464 A-17 1.7V 1.6V A-15 0.01u 390n 330n 0.01u Q412
1.5V 2SC4617(R)
5 C441 0.01u 330n 390n 0.01u RF AMP C479 <--19.2MHz R501 R503 R502 C482 RF AMP
Q415 Q416
4 0.01u 2SC4617(R) 1.1V 0.01u 220 10 0 0.01u 2SC4617(R)
3 L412 1.2V
2 8V #2
1u
CP 1 R459
R470 R461 R453 R447 R460 OSC-4
4.7k VC VDD
0 0 0 0 18k
7.9V
19.2MHz -->
GND oUT 4.7V
A-16 RF AMP 19.2MHz --> R418 C415 A-13
C465 R481 C476
L77-1981-05 X401 2SC4617(R) Q417 0 0.01u
0.01u 1.8k 0.01u C480
4.0V
0.01u
R454
1M
5V #3 5V #3
R618 DDS (5.99MHz)
3.3V
100k DC SW 5.99MHz DDS
Q605 LPF16 C657 3.3V 5
C631 IC601 BUFFER AMP
SSM3J01F AD9835BRUZ C638 C639 C889 0.01u OSC-5
0.1u C633 5V 16 1 R623 IC602
FSADJUST 47p 18p 0.1u NJU6368PF1 C658 4 1 4
C632 0.01u 15 CoMP 2 3.9k L612 L613
INT VCXO: AVDD REFIN R629 1 FoUT VSS 6 <--19.2MHz 0.1u
B:3.1V 0.01u 14 3 C634 330n 390n 100 C643 2 5 R630 C656 R638 C659 3 2
C629 R620 C:5V IoUT REFoUT VDD XT
E:2.4V 13 4 0.01u 5V 470p 3 4 C645 1k 0.01u 4.7k 0.01u
0.1u 100k OCXO or EXT Ref:0V AGND DVDD XT CoNT
RF AMP 12 5 5V 470p X601
Q606 11 PSEL0 DGND 6 R625 0 L77-3034-05
C630 PSEL1 MCLK <--19.2MHz <--19.2MHz
10 7
R617 0.1u FSELECT SCLK
A-19 <--5.99MHz 9 8 Q607 R406 10
470 FSYNC SDAT SSM3K15TE(F) oX_SCLK2
Q608 R407 10
SSM3K15TE(F) oX_SDo2
Q609 R408 10
SSM3K15TE(F) VCXO_DA_EN
Q607-609
DC SW
8V #1 8V #1
DC SW
Q426 8V
8V #1ʼʼ 8V #1ʼʼ SSM3J01F 7.9V
INT VCXO:0V C532 0.1u
OCXO or EXT Ref:8.0V
R552 100k LPF19 A-25
S-11 R582 RF SW 4.3V
DETECTOR IC408 D404 C514 C511
TA75S01F-F DC SW 470k JDP4P02U 2SC4617(R) Q419
Q428 120p 47p 3.7V
R567 3 4 SSM3K15TE(F) <--10MHz C521 L421 L420 C505 RF AMP
IN(-) oUT
4.7k 2 0.1u 560n 680n 0.1u
VEE
1 IN(+) VCC 5 2.1V
C501
INT VCXO:0V 0.1u
OCXO or EXT Ref: OP-AMP D406
G:2.6V INT VCXO:0V C523 R538 HSC119 RF SW
S:0.5V R553 OCXO or
LPF18 RF AMP D:7.9V 22k EXT Ref: R533 INT VCXO:0V 0.1u 1k C541 10p
Q425 G1:1.9V OCXO or
C563 C564 RD01MUS1-T113 C547 R569 G2:1.9V 100k EXT Ref:
S:0.9V C516 G1:1.9V C531 R555 C542 10p
120p 47p 2dB L427 0.1u 560 L424 D:7.9V G2:1.7V
C565 L430 L431 R593 L39-1517-05 A-22 C537 R554 L39-1517-05 0.1u <--10MHz RF AMP S:0.8V 0.1u 1k
D:7.7V RF SW D407 RF SW
0.1u 560n 680n 12 0.1u 18 Q420 Q431 HSC119
3SK317-E C506 3SK317-E D405
RF AMP C601 JDP4P02U
0.1u A-24 3 4 3 4
A-23
0.1u 2 5 2 5
3dB D605,606
R576 1 6 1 6
LIMITTER
1 Q423 Q421
SSM6L05FU-F SSM6L05FU-F
DC SW DC SW
8V #1ʼʼ 8V #1ʼʼ
<--10MHz <--10MHz <--10MHz OCXO
10MHz---> 10MHz--->
400-430MHz 400-430MHz +20dBm 400-430MHz
13.8V 13.8V
SCLK0 SCLK0 SCLK0 T:13.6V
R:13.7V
SDo0 SDo0 SDo0
8V #1
WP
8V #2
VOLTAGE
REGULATOR
IC704
V-4 NJM78M08DL1AZB
3 1 MOD
8V oUT IN 13.8V
GND
2 CN805 SDo1
1 GND
2 GND SCLK1
VOLTAGE 3 33MPU
REGULATOR 33MPU 4 oX_SCLK2
IC706 oX_SCLK2 SDI1
NJM78M05DL1AZB 5 GND R812
5V V-5 SR_EN
5V #2 3 1 8V #1 6 oX_SDo2 R813
oUT IN oX_SDo2 8AD_EN
GND 7 GND SR_OE R814
R815
2 R869 R830 8 PLL_19_CE 2DA_CE
R816
100k 0 9 GND 3DA_EN
R831 10 PLL_19_EN R817
PLL_19_EN 2DA_EN
0 11 GND R818
LDT
5V C406 19.2MHz --> 19.2MHz --> R832 12 REF_LDT R819
1.6V REF_LDT 132_CE
RF AMP 0.01u 0 13 GND 440_CE R820
Q401 R821
2SC4617(R) R833 14 VCXo_DA_EN 132_EN
1.1V VCXO_DA_EN R822
0 15 GND 440_EN
R823
OCXO_EXIST R834 16 oCXo_EXiST VR_EN
0 17 GND R824
DDS_EN
R835 18 oCXo_CURR
0 19 GND
R836 20 oCXo_oN SCK
0 21 GND DGND
R837 22 oCXo_VR_EN SDA
5V C404 19.2MHz --> 19.2MHz --> 0 23 GND
1.6V RF AMP 0.01u 24 oX_SDi2
CoNT_5.0V
Q402 25 GND
2SC4617(R)
1.1V 26 REF_iN_oUT
VOLTAGE
REGULATOR R865 27 iMP_H_L
IC705 R840 100k 28 REF_EXiST PAG
5V V-6 NJM78M05DL1AZB 0 R866 29 oX_SDA
5V #3 3 oUT IN 1 8V #1 R845 0 30 EXT_EXiST
IC603 GND
XC6204B332M 0 R867 31 oX_SCL
2
1 0 32 REF_SW
VOUT VIN
2 33 WP
VSS
3 34 REF_SW2
NC CE
VOLTAGE 35 GND
REGULATOR 36 GND
V-7
V-8
VOLTAGE IC809
REGULATOR NJM7808FA-ZB 8V
CN807
13.8V 1 OCXO
IN oUT OPTION UNIT(OCXO)
GND 2 GND X42-328 -CN3
CN803
1 33MPU
33MPU
2 GND
3 oX_SDA
8V #1
4 oX_SCL
5 oCXo_VR_EN
6 oCXo_oN TEMP_RST
COMPARATOR 7 oX_SCLK2
C484 IC405 oX_SCLK2
TC75S59F-F 8 oCXo_CURR FAN_CONT2
0.1u
3 4 R463 9 oX_SDi2
C487 IN+ oUT
2 0 10 oCXo_EXiST FAN_CONT
0.01u VSS OCXO_EXIST
C492 R489 1 5 11 oX_SDo2
2.7k IN- VDD oX_SDo2 12 PWR_CONT
GND
0.1u R483 R480 13 REF_SW2
REF_SW2
DC SW 5.6k 6.8k PWR_PRT
7.9V Q414 LPF12
A-26 C486 SSM3K15TE(F)
C576
Q418 0.1u DETECTOR COMPARATOR RFL_PWR
2SC4617(R) IC406 18p
D401 TC75S59F-F L434 19.2MHz --> CN406 REF1 RX UNIT
1.5V RF AMP HSM88AS-E
R487 3 4 390n X55-310 -CN45 FWD_PWR
IN+ oUT
1k 2
VSS FAN_CURR
1 5
IN- VDD
R478 LPF13 PA_CURR
15k C575
18p
DC SW R452 L433 CN405 REF2
Q413 19.2MHz --> CONTROL UNIT
SSM3K15TE(F) 0 390n X53-414 -CN302
DC SW DC SW
Q424 Q429
SSM3K15TE(F) SSM3K15TE(F)
REF_SW2
R568 R578
OCXO_EXIST
220k 0
<--10MHz <--10MHz CN408
REF_IN
<--10MHz <--10MHz CN407 OCXO OPTION UNIT(OCXO)
X42-328 -CN2
REF SIGNAL
OUTPUT CN403
10MHz---> 10MHz---> REF oUT
D409
CSA70-401L
+20dBm
CN802 FINAL UNIT
TX oUT
X45-382 (C/5)
-CN1
CN801
1 E
FINAL UNIT
13.8V 2 B X45-382 (C/5)
3 B
-CN12
CN804
1 GND
2 GND
3 WP
4 MoD
5 GND
6
SDo1
7 SCLK0
8 SCLK1
9 SDo0
10 SDi1
0 11 SR_EN
0 12 8AD_EN
0 13 SR_oE
0 14 2DA_CE
0 15 3DA_EN
0 16 2DA_EN
0 17 LDT
0 18 132_CE
0 19 440_CE
0 20 132_EN
0 21 440_EN
0 22 VR_EN
0 23 DDS_EN
24 ANT_SW
25 TEMP_PRT
26 SCK
27 D_GND
28 SDA
29 D_GND
30 CoNT_5.0V
31 D_GND
CoNT_5.0V
32
33 GND
34 PAG
35 GND
36 GND
CN806
1 GND
2 GND
3 WP
4 GND
5 D_GND
6 SDA
7 D_GND
8 SCK
9 D_GND
10 CoNT_5.0V
11 D_GND
12 TEMP_PRT
D
13 GND
14 ANT_SW
15 GND
16 TEMP_RST
17 GND
18 FAN_CoNT2
19 GND
20 FAN_CoNT
21 GND
22 PWR_CoNT
23 GND
24 PWR_PRT
25 GND
26 RFL_PWR
27 GND
28 FWD_PWR
29 GND
30 FAN_CURR
31 GND
32 PA_CURR
33 GND
34 NC(FAN_CURR2)
35 GND
36 GND