Kenwood NXR-700 Service Manual page 156

TX UNIT(X56-3110-XX)(A/3)
E100 * C189 C193 C194
F10-3081-04
10p(C) 10p(C)
L125 D108 * Q102 K:292-320MHz -->
R176 C182 L128 2SK508NV(K52) C195 R184 K2:272-290MHz -->
CN104 CN108 CN112 CN116 CN120 0 1.5u 1SV283F 3.5T 0.75p(B) 47
CN102 CN106 CN110 CN114 CN118
* R881
RF VCO DC SW
VCO_A:1.1V Q702
VCO_B:1.7V SSM3K15TE(F)
*
R882 9Vʼ
CN105 CN109 CN113 CN117 CN121 DC SW
CN103 CN107 CN111 CN115 CN119 D107,108
FREQUENCY C188 7.7V 2SC4116(BL)F Q107
CONTROL MODULATION R186 C198
470p CONTROL
VCO-A 10k 470p
C192
470p
R178 R181 9Vʼ 9Vʼ C156
0 100k C102 1u 470p
9Vʼ
R187 0
Q1
K VCO_A:153M:2.38V 2.65V Q101
VCO_B:167M:2.44V 2.65V * * * SSM3K15TE(F) A-4
VCO_A:140.5M 2.37V C120 D101,102 C136 C142 C145 RF AMP
K2 VCO_B:149.5M 2.40V FREQUENCY DC SW Q104
0.01u CONTROL Q103 K:292-348MHz--> 2SC3356-A(R24)
C122 R856 R120 R123 L105 D102 * C133 L108 2SK508NV(K52) C147 R133 K2:290-308MHz--> K:320-348MHz--> K2:272-308MHz--> C152
OP-AMP
CN101 IC102 470p 22 10 0 1.5u 1SV283F 3.5T 0.75p(B) 47 470p
CV LMC7101BIM5
2.1V
R118 4 INPUT- 3
CVT INPUT+ K VCO_A:1.6V K2 VCO_A:140.5M 1.5V
0 2 RF VCO VCO_B:1.1V VCO_B:149.5M 1.0V
V+
5 V- OUTPUT 1
5V #2
DC SW
7.7V Q108
C135 2SC4116(BL)F
470p MODULATION R190
CONTROL
VCO-B 10k
C140
C187 <-- K2:272-308MHz R188 470p 9Vʼ LPF1 7dB
VCO_MOD
100u <-- K:292-348MHz 0 L112 L113 R145 R147
27n 27n 0
5V #2 5V #2
R172 LPF2
47 L210 L211
R171 <-- 4.5MHz
47 1.5u 1.8u
C108 470p
C240 C241
C109 0.1u 220p 82p
470p DDS (4.5MHz)
C110
0.1u
DC SW C111
DC SW R173 1k
Q110 Q109 R160
SSM3K15TE(F) 2SA1832F 100k 5V R243 1 FSADJUST
0V 5V 3.9k 2
C252 3
5V #2
RF PLL 5V 0.01u 4
IC101 R242 5
LMX2352TMX/NP
R241 470k 6
BUFFER AMP LPF5 0 7
R165 1k R174 LPF6 IC307 C372 C373 8
440_CE 1k NJU6368PF1
R166 1k 5V C352 C355 5V 18p 47p
SCLK1 6 1 R380 L311 L312
SDo1 R167 1k 5V C112 0.1u 18p 47p VSS FoUT
R168 1k C113 470p 5V C343 L308 L310 R379 5 2 C367 47 390n 330n
440_EN XT VDD
C114 0.1u 1.6V A-9 0.01u 390n 330n 0 C360 4 3 0.01u
C326 RF AMP CoNT XT
C115 470p Q304 0.01u
0.01u 2SC4617(R)
1.3V 19.2MHz --> R247
R248
R249
5V #2 5V #2 5V #2
C320 C319 <--19.2MHz <--19.2MHz
LDT 8V #2
0.01u 0.1u
C321 BUFFER AMP LPF8
IC302
OUTPUT 470p NJU6368PF1 C305
INDICATOR
R870 1 6 18p
D301 FoUT VSS L301
CN810 B30-2230-05 100 2 VDD XT 5 C312 C303 R303
LDT 3 4 C317 0.01u 390n 0.01u 0
DC SW 5V XT CoNT
Q302 0.1u
SSM3K15TE(F) 8V #2
PLL
19.2MHz MOD PLL
IC303
ADF4001BRUZ 5V LPF7 OSC-3 MB_CV2
C314
0.01u 9 DGND REFIN 8 R319 C330 C336 2.5V CN304
R306 1k 10 7 C323 100k K:7.7V 7.9V X301
132_CE CE AVDD 47p 18p K2:7.8V 4.7V L77-1981-05
R307 1k 11 6 0.01u C325 L305 L307 C344 1.7V C370 R370 C379 5V #2
SCLK1 CLK RFINA A-10 A-11 oUT GND C308
R308 1k 12 5 C324 0.01u 330n 390n 0.01u Q305 C356 R355 C364 0.01u 1.8k 0.01u
SDo1 DATA RFINB 2SC4617(R) 2SC4617(R) Q307 C307
R309 1k 13 4 0.01u K:1.1V RF AMP 0.01u 220 0.01u
132_EN LE AGND K2:1.2V K:4.1V RF AMP VDD VC
14 3 K2:4.0V OP-AMP
MUXoUT CPGND <--19.2MHz IC301
15 2 L313 NJM2732V
16 DVDD CP 1 R318
5V VP RSET R333 R337 R343 1u 1 AoUTPUT
4.7k
0 27k 0 C376 C302 2 A-INPUT
SUMMING-AMP
L304 MB IC305 5V C361 470p 10p 3 A+INPUT
NJM2732V C381 OP-AMP 4
DC SW 10u CN302 0.1u GND
Q303 1 8 C362 0.01u IC306
2SA1832F AoUTPUT LMC7101BIM5
* R334 2 V+ 7 470p MB_CV1
A-INPUT BoUTPUT 1 OUTPUT 5 2.5V CN303
C350 10p 3 A+INPUT 6 2 V-
B-INPUT V+
4 GND 5 C359 3 4 R369
DC SW B+INPUT INPUT+ CVT-MOD
Q301 10p INPUT- 0
SSM3K15TE(F) 0V R360
CN701
100k
MO
5V #2 5V #2
VCO_MOD
D_PC
X56-3110-XX R334 R336 R881 R882 C132 C133 C134 C136 C142 C145 C182 C183 C186 C189
-10 K 47k 330k 0 NO NO 12p NO 7p 8p 8p 18p 2p 1.5p 8p
-11 K2 33k 270k NO 0 1.5p 18p 2p 9p 10p 10p 27p 3p 4p 10p
K:146-174MHz-->
VOLTAGE K2:136-154MHz-->
REGULATOR 13.8V 13.8V 13.8V
IC104
NJM2386ADL3-09 8V #1ʼ
V-2
T:7.8V
R:0V
RIPPLE FILTER AMP
7.7V Q105 9V
2SC4116(BL)F R134 9V 8V #1ʼ
C221 R224 R226
22
C163 1000p 1k 0
470p R139
L208 C230
1k T:7.8V
R:0V RF DRIVER AMP K T:0.3V 68n 12p
Q203 R:0V
C162 RD01MUS1-T113 T:136M:25.8mV
A-1 144.9M:33.3V
470p K2 145.1M:33.2V
VS1 154M:36.4mV
PRESCALER K:146-174MHz--> R:0V
IC811 10dB LPF20 CN203
PE3511-52 K2:136-154MHz-->
L810 L811
C871 1 6 C872 R210
NC oUT T:1.9V L205
K:292-348MHz--> No ATT 1000p 2 GND1 GND2 5 1000p 68 56n 56n R:0V A-2 C214 R218 C217
C164 K2:272-308MHz--> L117 R202 C201 3 4 C873 C210 L203 33p 18 1000p 56n T:1.4V
IN VDD K R:0V
7.7V 47p 27n 0 470p 1000p 18p 33n T:1.5V
1.4V Q202 K2 R:0V K T:7.8V
C874 2SC5337 R:0V APC AMP
L118 0.01u RF AMP 3dB R223 C224 T:7.9V IC201
T:3V K2 R:0V NJM2904E-ZB
27n R:0V 12k 0.047u
VOLTAGE C220 5 4
T:1.2V B+IN GND
C879 REGULATOR R:0V 0.1u R225 6 B-IN A+IN 3
IC810 470k 7 2
5V #2 10u35 TK11230CMCL-G CN201 CN202 BoUT A-IN
8 1
C876 4 VoUT 3 C875 VS2 D_PC V- AoUT
0.01u C171 C173 470p 5 NoISEPASS 2 0.1u
5V GND2 GND1
470p 6 1 C878 R229
VIN VCoNT
C172 470p 56k
470p
K:1.5V
C167 5V K2:1.4V 3dB
L120
47 10p Q106 C174 R154 D_oN
2SC3356-A(R24) 22n 470p 18
RF AMP 0.9V
A-5
R887 1k 1 20
SCLK AGND4
<-- 4.5MHz R888 1k 2 19
DIN VDRIVE
R889 1k 3 18
5V #1 5V #1 5V #1 CS DoUT
VOLTAGE 5V 4 17
C258 REFERENCE 5 AGND1 AGND3 16
C253 C270 AVDD1 VIN0
4.5MHz DDS 10u35 0.1u 6 15
IC202 5V 0.1u IC801 AD1582 2.5V AVDD2 VIN1
AD9835BRUZ C254 3 1 7 14
R255 C259 VIN VoUT REFIN VIN2
16 C256 0.1u 270k 0.1u C271 GND 8 13
CoMP 15 0.01u C255 AGND2 VIN3
REFIN AVDD 5V 0.1u 2 9 12
14 0.01u C257 A-8 RF AMP BPF1 VIN7 VIN4
REFoUT IoUT 5V 10 11
13 0.1u Q211 LPF4 3dB CF201 K:5V C287 R276 CVT-REF VIN6 VIN5
DVDD AGND K:2.8V K:2.2V 2SC4617(R) L72-1029-05 A-7 RF AMP K2:4.9V 0.1u 0
12 K2:2.7V K2:2.1V C260 R257 L214 L215 R258 R260 C269 Q212 LPF3 3dB K:2.5V CVT-MOD IC803
DGND PSEL0 2SC4617(R) K2:2.4V A-6 No ATT AD7908BRU
11 4.5MHz --> 0.1u 0 47u 47u 0 330 0.1u C272 R266 L216 L217 R268 C282 L218
MCLK PSEL1 3.6V Q213 ADC
SCLK 10 DC SW K:3.0V 0.1u 0 2.2u 2.2u 18 0.1u 680n 2SC4617(R)
FSELECT 9 Q210 K2:2.9V RF AMP D_oN
SDAT FSYNC SSM3K15TE(F)
1.9V
8 9
R719 100k 7 VSS QS 10
Q4 QʼS
R720 100k 6 11
Q3 Q8
R872 100k 5 12
Q2 Q7
4 13
100k Q1 Q1 Q6
R718 3 14
100k CLK Q5
10 R717 2 15 R721
100k 10 R716 1 DATA OE 16 10
STRB VDD 5V
10 C710
R715 IC703 0.1u
BU4094BCFV
470k 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
C328 100u M62364FP-F EEPROM
IC701 IC702
C329 100u 1 24 R344 100k BH2220FVM S24CS02AFJTBG 5V
OP-AMP MOD VIN1 VIN8 R345
2 VoUT1 VoUT8 23 100k 1 8 1 8
8 5V R312 150k 5V 3 22 R346 100k AO1 LD A0 VCC
V+ C387 IC308 VoUT2 VoUT7 2 7 2 7 R711
7 C313 120p NJM2732V 4 21 R347 100k AO2 CLK A1 WP
BoUTPUT 0.1u VIN2 VIN7 3 6 3 6 R712
6 C316 C388 8 AoUTPUT 1 5V 5 20 4 AO3 DI 5 4 A2 SCL 5 R713
B-INPUT 5 10p R381 470p 7 V+ 2 VDD GND 5V Vcc GND GND SDA
A-INPUT R321 10 6 19
B+INPUT 100k 6 BoUTPUT 3 VR_EN LD RESET DC SW
A+INPUT R322 10 7 18 R357
5 B-INPUT 4 SCLK0 CLK VDAREF SSM3K15TE(F)
B+INPUT GND SDo0 R323 10 8 DI D0 17 2.5V 100
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
X56-3110-XX L119 R316
-10 K 15n 68k
-11 K2 18n 56k
K:146-174MHz--> K:146-174MHz-->
K2:136-154MHz--> K2:136-154MHz-->
13.8V 13.8V
SCLK0 SCLK0
SDo0 SDo0
8V #1 8V #1 8V #1
5V #2 5V #2
<--19.2MHz <--19.2MHz
VOLTAGE 5V #1 5V #1
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
DETECTOR
D201 DC SW
HSM88AS-E Q205 S-1
L812 SSM3J01F 3-STATE BUFFER
IC806
10u TC7SET126FU-F
4 3
oUTY GND
2
R235 INA
TRG DC SW 470k 5 VCC G 1
CN811 Q204
SSM3K15TE(F)
BUFFER AMP
IC407 REF_IN
NJU6368PF1
VOLTAGE 6 1 R506 CN808
REGULATOR VSS FoUT 5.99MHz or 10MHz -->
PLL V-3 C510 5 2 100 IC404
INDICATOR IC807 XT VDD 19.2MHz PLL ADF4001BRUZ
5V NJM78M05DL1AZB 0.1u C502 4 3
8V #1 CoNT XT 9 DGND
DC SW 3 oUT IN 1 0.1u Q407-409 REFIN
Q206 10 CE
SSM3K15TE(F) GND Q407 DC SW AVDD
2 SSM3K15TE(F) 11 CLK
RFINA
oX_SCLK2 R427 Q408 12 DATA
10 R430 SSM3K15TE(F) 13 RFINB
5V #1 oX_SDo2 LE
10 R431 5V 14 AGND
8AD_EN R804 10 PLL_19_EN MUXoUT
SDo1 2DA_EN 10 15 DVDD CPGND
SCLK1 DAC REF_CV OP-AMP Q409 CP
K:2.5V SSM3K15TE(F) 16 VP
AD5312BRM IC802 CN401 K2:2.9V LMC7101BIM5 IC401 RSET
Q410 R438
L801 10 1 5V R401 1 5 2SA1832F
1u GND LDAC OUTPUT V- REF_LDT 0V 100k 19.2MHz PLL
CoNT_5.0V R805 10 9 2 0 2 DC SW
R891 SDo1 DIN VDD V+ C416 L403 R439 L406
SDI1 R806 10 8 3 R801 C401 3 INPUT+ 4 CN809
1k SCLK1 SCLK VREFB 0.01u INPUT- REF_LDT 0.01u 1u 2.2 10u
2DA_CE R807 10 7 SYNC VREFA 4 1k C405 Q405
CVT 6 5 SSM3K15TE(F)
PWR_PRT VoUTB VoUTA 470p DC SW
PA_CURR
FAN_CURR R455 R454
PWR_CONT
FWD_PWR 5V #3 5V #3 1M
RFL_PWR
TEMPERATURE Q604
SENSOR SSM3K15TE(F)
IC804 INT VCXO:5V DC SW
LM50BIM3/NOPB OCXO or EXT Ref:0V
2 1
Vo +VS
GND INT VCXO:
K K2
3 RF SW B:1.6V B:1.6V
C:5V C:5V
D602 E:1.1V E:1.0V
JDP4P02U LPF14 OCXO or EXT Ref:0V
RF AMP
C613 L603 L604 C620 A-18 CF601 LPF15 Q606
FAN_CONT2 L72-1019-05 2SC4617(R)
0.1u 47u 47u 0.1u Q603 C623 R616 L606 L607 C628 R617
FAN_CONT <--5.99MHz 2SC4617(R)
RF AMP 0.1u 0 12u 12u 0.1u
TEMP_RST
R610
100k
SR_OE 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
C497
OP-AMP
0.1u DETECTOR
R518 IC409
R508 D403 TA75S01F-F
100k HSM88AS-E R547 3 4 R575
0 D402 IN(-) oUT
HSM88AS-E 4.7k 2 4.7k
DETECTOR VEE
1 5 C545
R871 IN(+) VCC
0.1u
100k REF_LV
CN402 INT VCXO:0V R564 INT VCXO:0V
OCXO or EXT Ref: OCXO or EXT Ref:
K K2 22k K K2
C485 G:2.6V G:2.6V G1:2.1V G1:2.1V
RF AMP S:0.6V S:0.6V G2:2.2V G2:2.3V
RF SW 0.1u LPF17 D:7.8V D:7.9V S:1.2V S:1.3V
D601 C498 C503 Q422 D:7.8V D:7.8V
JDP4P02U RD01MUS1-T113 L426
120p 47p 2dB L422 A-20 C535 R560 L39-1517-05
L418 L419 L39-1517-05 A-21
R509 C490 R530 0.1u 0 C559 <--10MHz
0 0.1u 560n 680n 12
Q430 0.1u
<--10MHz 3SK317-E
RF AMP
100k
4.7k
4.7k
D603,604
LIMITTER
Q701
R541 8V #1ʼʼ
WP
1
K:146-174MHz--> K:146-174MHz-->
K2:136-154MHz--> K2:136-154MHz-->
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
LPF9
C430 C427
LPF10 1.6V
R458 C462 C458 18p 47p
LPF11 5V A-14 C437 L407 L405 C420 R434 R417 C414 A-12
8 5V 100k C454 C459 18p 47p 1.6V
K:7.7V C472 L413 L410 C455 0.01u 390n 330n 0.01u 0 0 0.01u K:1.1V
7 C440 47p 18p K2:7.8V Q412 K2:1.0V
L409 L411 5V 0.01u 390n 330n 0.01u 2SC4617(R)
6 0.01u C443 C464 A-17 1.7V 1.6V A-15 K:1.6V RF AMP
RF AMP K2:1.4V
5 C441 0.01u 330n 390n 0.01u RF AMP C479 <--19.2MHz R501 R503 R502 C482 Q416
4 0.01u Q415 0.01u 220 10 0 0.01u 2SC4617(R)
2SC4617(R) 1.1V
3 1.2V
L412 8V #2
2
1u
1 R459 K:7.9V
R470 R461 R453 R447 R460 OSC-4 K2:7.4V
4.7k VC VDD
0 0 0 0 18k
19.2MHz -->
GND oUT K:4.7V 1.6V
K2:4.4V
A-16 RF AMP 19.2MHz --> R418 C415 A-13
X401 C465 R481 C476 Q417
L77-1981-05 0.01u 1.8k 0.01u 2SC4617(R) 0 0.01u K:1.1V
K:4.0V C480 K2:1.0V
K2:3.7V
0.01u
1M 5V #3 5V #3
R618 DDS (5.99MHz)
DC SW 5.99MHz DDS 3.3V XC6204B332M
100k
Q605 C631 IC601 C657 3.3V 5
SSM3J01F AD9835BRUZ LPF16 VOUT
0.1u 5V BUFFER AMP 0.01u
C633 16 FSADJUST 1 R623 C638 C639 C889 <--19.2MHz C658 OSC-5
CoMP IC602 4
K C632 0.01u 15 AVDD REFIN 2 3.9k 47p 18p 0.1u NJU6368PF1 0.1u 4 1 NC
INT VCXO:B:3.1V 0.01u 14 3 C634 <--19.2MHz R625 L612 L613 R629 1 6
C629 R620 C:5V IoUT REFoUT 5V FoUT VSS
E:2.5V 13 4 0.01u 0 330n 390n 100 C643 2 5 R630 C656 R638 C659 3 2
0.1u 100k OCXO or EXT Ref:0V AGND DVDD VDD XT VOLTAGE
12 5 470p 3 4 C645 1k 0.01u 4.7k 0.01u REGULATOR
PSEL0 DGND XT CoNT
C630 11 6 5V 470p X601
PSEL1 MCLK L77-3034-05
0.1u 10 7
A-19 <--5.99MHz FSELECT SCLK
470 K2 9 FSYNC SDAT 8
INT VCXO:B:3.0V Q607 R406 10
C:5V SSM3K15TE(F) oX_SCLK2
E:2.4V Q608 R407 10
OCXO or EXT Ref:0V SSM3K15TE(F) oX_SDo2
Q609 R408 10
SSM3K15TE(F) VCXO_DA_EN
Q607-609
DC SW
DC SW 8V #1 8V #1
Q426 K:7.8V
8V #1ʼʼ 8V #1ʼʼ SSM3J01F K2:7.9V
INT VCXO:0V
K OCXO or EXT Ref:7.8V C532 0.1u
A-25
K2 INT VCXO:0V R552 100k S-11 R582 RF SW LPF19 K:4.3V
DETECTOR OCXO or EXT Ref:7.9V D404 C514 C511 K2:4.2V
IC408 DC SW 470k JDP4P02U Q419
TA75S01F-F Q428 120p 47p 2SC4617(R)
R567 3 4 SSM3K15TE(F) L421 L420 RF AMP K:3.6V
oUT <--10MHz C521 C505 K2:3.5V
4.7k 2 IN(-) 0.1u 560n 680n 0.1u
VEE K:2.0V
1 VCC 5 K2:2.1V
INT VCXO:0V IN(+) INT VCXO:0V
OCXO or EXT Ref: OCXO or C501
K K2 EXT Ref:
G:2.6V G:2.6V OP-AMP K D406 0.1u
S:0.5V S:0.5V INT VCXO:0V G1:1.9V C523 R538 HSC119 RF SW
D:7.8V D:7.9V R553 OCXO or EXT Ref: G2:1.9V
LPF18 RF AMP K K2 R533 S:0.9V 0.1u 1k C541 10p
Q425 22k G1:1.9V G1:1.9V D:7.5V
C563 C564 RD01MUS1-T113 C547 R569 G2:2.1V G2:2.0V 100k K2
S:1.0V S:1.1V C516 G1:1.9V C531 R555 C542 10p
120p 47p 2dB L427 0.1u 560 3dB L424 D:7.8V D:7.6V G2:1.9V
C565 L430 L431 R593 L39-1517-05 A-22 C537 R554 L39-1517-05 0.1u S:1.0V 0.1u 1k
<--10MHz RF AMP D:7.6V D407
0.1u 560n 680n 12 0.1u 18 Q420 Q431 RF SW HSC119 RF SW
3SK317-E C506 3SK317-E D405
RF AMP JDP4P02U
0.1u A-24 C601 3 4 3 4
A-23
0.1u 2 5 2 5
R576 1 6 1 6 D605,606
LIMITTER
1 Q423 Q421
SSM6L05FU-F SSM6L05FU-F
DC SW DC SW
8V #1ʼʼ 8V #1ʼʼ
<--10MHz <--10MHz <--10MHz OCXO
10MHz---> 10MHz--->
K:146-174MHz--> K:146-174MHz--> +20dBm K:146-174MHz-->
K2:136-154MHz--> K2:136-154MHz--> K2:136-154MHz-->
13.8V 13.8V
+20dBm
K T:13.6V
R:13.7V
SCLK0 SCLK0 SCLK0 K2 T:13.9V
R:13.9V
SDo0 SDo0 SDo0 13.8V
8V #1
WP
8V #2
VOLTAGE
REGULATOR
IC704
NJM78M08DL1AZB
V-4
8V 3 1 13.8V MOD
oUT IN
GND
CN805 SDo1
2
1 GND
2 GND
SCLK1
3 33MPU
VOLTAGE 33MPU
REGULATOR 4 oX_SCLK2
IC706 oX_SCLK2 SDI1
5V V-5 NJM78M05DL1AZB 5 GND SR_EN R812 0
R813 0
5V #2 3 1 8V #1 6 oX_SDo2 8AD_EN
oUT IN oX_SDo2 R814 0
GND 7 GND SR_OE
2 R869 R830 8 PLL_19_CE R815 0
2DA_CE
100k 0 9 GND R816 0
3DA_EN
R831 10 PLL_19_EN R817 0
PLL_19_EN 2DA_EN
0 11 GND LDT R818 0
C406 R819 0
5V 19.2MHz --> 19.2MHz --> R832 12 REF_LDT 132_CE
0.01u REF_LDT R820 0
RF AMP 0 13 GND 440_CE
Q401 R833 VCXo_DA_EN R821 0
2SC4617(R) VCXO_DA_EN 14 132_EN
0 15 GND R822 0
440_EN
R834 16 oCXo_EXiST R823 0
OCXO_EXIST VR_EN
0 17 GND DDS_EN R824 0
R835 18 oCXo_CURR
0 19 GND
R836 oCXo_oN
20 SCK
0 21 GND
DGND
R837 22 oCXo_VR_EN
SDA
5V C404 19.2MHz --> 19.2MHz --> 0 23 GND
0.01u
RF AMP 24 oX_SDi2 CoNT_5.0V
Q402
2SC4617(R) 25 GND
REF_iN_oUT
26
VOLTAGE R865 27 iMP_H_L
REGULATOR
IC705 R840 100k 28 REF_EXiST
5V NJM78M05DL1AZB PAG
V-6 0 R866 29 oX_SDA
5V #3 3 1 8V #1
oUT IN R845 0 30 EXT_EXiST
IC603 GND
0 R867 31 oX_SCL
2 0 REF_SW
1 32
VIN 33 WP
2
VSS 34 REF_SW2
3
CE 35 GND
VOLTAGE
REGULATOR 36 GND
V-7 V-8
IC809
NJM7808FA-ZB 8V CN807
1 OCXO
IN oUT
GND 2 GND OPTION UNIT(OCXO)
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
C484 7 oX_SCLK2
IC405 oX_SCLK2 8 FAN_CONT2
0.1u TC75S59F-F oCXo_CURR
3 4 R463 9 oX_SDi2
IN+ oUT
C487 2 0 10 oCXo_EXiST FAN_CONT
VSS OCXO_EXIST
0.01u C492 R489 1 5 11 oX_SDo2
IN- VDD oX_SDo2
0.1u 2.7k 12 GND PWR_CONT
R483 R480 13 REF_SW2
K:7.8V DC SW 5.6k 6.8k REF_SW2 PWR_PRT
K2:7.9V Q414 LPF12
SSM3K15TE(F)
A-26 C486 C576
COMPARATOR RFL_PWR
Q418 0.1u DETECTOR 18p
2SC4617(R) D401 TC75S59F-F IC406 L434 CN406 REF1
1.5V RF AMP HSM88AS-E 19.2MHz --> RX UNIT
R487 3 4 390n X55-309 -CN45 FWD_PWR
IN+ oUT
1k 2
VSS FAN_CURR
1 5
IN- VDD
PA_CURR
R478 LPF13
15k C575
18p
DC SW L433
Q413 R452 RX_19.2MHz 19.2MHz --> CN405 REF2 CONTROL UNIT
SSM3K15TE(F) X53-414 -CN302
DC SW DC SW 0 390n
Q424 Q429
SSM3K15TE(F) SSM3K15TE(F)
REF_SW2
R568 R578
OCXO_EXIST
220k 0
CN408
<--10MHz <--10MHz REF_IN
<--10MHz <--10MHz CN407 OCXO OPTION UNIT(OCXO)
X42-328 -CN2
REF SIGNAL
OUTPUT
10MHz---> 10MHz---> CN403 REF oUT
D409
CSA70-401L
CN802
TX oUT FINAL UNIT
X45-381 (C/5)
-CN1
CN801
1 E
2 B FINAL UNIT
X45-381 (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
11 SR_EN
12 8AD_EN
13 SR_oE
14 2DA_CE
15 3DA_EN
16 2DA_EN
17 LDT
18 132_CE
19 440_CE
20 132_EN
21 440_EN
22 VR_EN
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
32 CoNT_5.0V
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
D 12 TEMP_PRT
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