Kenwood NXR-700H Service Manual page 229

Vhf digital base-repeater
Table of Contents

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TX UNIT(X56-3112-71)(A/3)
D107,108
C189
C193
C194
E100
FREQUENCY
F10-3081-04
8p
10p(C)
10p(C)
CONTROL
R176
L125
D108
C182
L128
2SK508NV(K52)
Q102
C195
R184
292-320MHz -->
0
1.5u
18p
3.5T
0.75p(B)
47
CN104
CN108
CN112
CN116
CN120
1SV283F
CN102
CN106
CN110
CN114
CN118
R883
0
RF VCO
DC SW
VCO_A:1.07V
Q702
VCO_B:1.66V
SSM3K15TE(F)
CN105
CN109
CN113
CN117
CN121
9Vʼ
CN103
CN107
CN111
CN115
CN119
DC SW
Q107
C188
7.69V
2SC4116(BL)F
MODULATION
R186
C198
470p
CONTROL
VCO-A
C192
10k
470p
470p
R178
R181
9Vʼ
9Vʼ
C156
0
100k
470p
9Vʼ
C102
1u
R187
0
Q1
Q101
A-4
D101,102
C136
C142
C145
SSM3K15TE(F)
VCO_A:153M 2.38V 2.65V
C120
FREQUENCY
DC SW
RF AMP
VCO_B:167M 2.44V 2.65V
CONTROL
7p
8p
8p
Q104
0.01u
Q103
2SC3356-A(R24)
C122
R856
R120
R123
L105
D102
C133
L108
2SK508NV(K52)
C147
R133
320-348MHz-->
292-348MHz-->
C152
CN101
OP-AMP
IC102
470p
22
10
0
1.5u
1SV283F
12p
3.5T
0.75p(B)
47
470p
CV
LMC7101BIM5
2.12V
R118
4
INPUT-
3
CVT
0
INPUT+
2
RF VCO
VCO_A:1.62V
V+
VCO_B:1.06V
5
1
V-
OUTPUT
DC SW
5V #2
C135
7.69V
Q108
2SC4116(BL)F
470p
MODULATION
R190
CONTROL
VCO-B
10k
C140
LPF1
7dB
C187
R188
470p
9Vʼ
VCO_MOD
L112
L113
100u
<-- 292-348MHz
0
R145
R147
27n
27n
0
5V #2
5V #2
R172
LPF2
R171
47
L210
L211
<-- 4.5MHz
47
1.5u
1.8u
C108
470p
C240
C241
0.1u
220p
82p
C109
C110
470p
DDS (4.5MHz)
C111
0.1u
DC SW
DC SW
Q109
R160
R173
1k
Q110
2SA1832F
R243
1 FSADJUST
SSM3K15TE(F)
0V
100k
5V
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
R174
LPF6
IC307
C372
C373
8
440_CE
R166
1k
5V
1k
C352
C355
NJU6368PF1
SCLK1
5V
18p
47p
R167
1k
5V
C112
0.1u
18p
47p
6
1
R380
L311
L312
SDo1
L308
L310
VSS
FoUT
390n
330n
R168
1k
C113
470p
5V
C343
R379
5
2
C367
47
440_EN
1.64V
XT
VDD
0.01u
C114
0.1u
RF AMP
0.01u
390n
330n
0
C360
4
CoNT
XT
3
C326
0.01u
C115
470p
Q304
0.01u
2SC4617(R)
1.31V
19.2MHz -->
A-9
R248
R249
5V #2
5V #2
5V #2
<--19.2MHz
<--19.2MHz
C320
C319
LDT
0.01u
0.1u
8V #2
C321
BUFFER AMP
LPF8
IC302
OUTPUT
470p
NJU6368PF1
C305
INDICATOR
R870
1
6
18p
D301
FoUT
VSS
B30-2230-05
100
2
5
C312
L301
C303
R303
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
X301
2.5V
R306
1k
10
7
C323
100k
7.88V
4.7V
L77-1981-05
132_CE
CE
AVDD
47p
18p
7.72V
5V #2
R307
1k
11
6
0.01u
C325
L305
L307
C344
1.69V
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
1.13V
0.01u
220
0.01u
132_EN
14
LE
AGND
3
RF AMP
<--19.2MHz
4.05V
RF AMP
VDD
VC
OP-AMP
MUXoUT
CPGND
15
2
IC301
DVDD
CP
L313
NJM2732V
5V
16
1
R318
VP
RSET
1
AoUTPUT
4.7k
1u
C302
2
R333
R337
R343
A-INPUT
L304
C376
10p
3
0
27k
0
A+INPUT
SUMMING-AMP
470p
4
DC SW
10u
MB
C361
OP-AMP
GND
Q303
IC305
5V
2SA1832F
CN302
NJM2732V
0.1u
IC306
LMC7101BIM5
1
AoUTPUT
8
C362
C381
MB_CV1
V+
1
OUTPUT
5
2.51V
CN303
R334
2
A-INPUT
7
470p
0.01u
2 V+
V-
DC SW
47k
C350
10p
3
BoUTPUT
6
A+INPUT
3 INPUT+
4
R369
Q301
4
B-INPUT
5
C359
CVT-MOD
SSM3K15TE(F)
0V
GND
INPUT-
0
B+INPUT
10p
R360
100k
CN701
5V #2
5V #2
MO
VCO_MOD
D_PC
VOLTAGE
REGULATOR
13.8V
13.8V
13.8V
IC104
NJM2386ADL3-09
8V #1ʼ
V-2
T:7.84V
R:0V
RIPPLE FILTER AMP
7.69V
9V
Q105
2SC4116(BL)F
R134
9V
8V #1ʼ
C221
R224
R226
22
C163
1000p
1k
0
470p
R139
L208
1k
C230
T:7.84V
RF DRIVER AMP
68n
12p
R:0V
Q203
RD01MUS1-T113
C162
470p
A-1
PRESCALER
VS1
T:0.288V
146-174MHz-->
CN203
R:0V
IC811
10dB
LPF20
DETECTOR
PE3511-52
C871
1
6
C872
R210
L810
L811
D201
NC
oUT
HSM88AS-E
No ATT
1000p
2
5
1000p
68
56n
56n
T:1.88V
C214
R218
C217
L205
GND1
GND2
R:0V
A-2
C164
292-348MHz-->
L117
R202
C201
3
4
C873
C210
L203
33p
18
1000p
56n
IN
VDD
7.69V
47p
27n
0
470p
1000p
18p
33n
Q202
T:1.42V
1.37V
C874
2SC5337
R:0V
APC AMP
L118
0.01u
RF AMP
3dB
R223
C224
IC201
T:3V
NJM2904E-ZB
27n
R:0V
C220
12k
0.047u
5
4
VOLTAGE
B+IN
GND
REGULATOR
T:1.16V
0.1u
R225
6
3
C879
R:0V
B-IN
A+IN
IC810
470k
7
2
5V #2
10u35
TK11230CMCL-G
CN201
CN202
BoUT
A-IN
C876
4
3
C875
VS2
D_PC
8
1
C171
VoUT
V-
AoUT
0.01u
C173
470p
5
NoISEPASS
2
0.1u
T:7.84V
5V
GND2
GND1
R:0V
470p
6
1
C878
R229
VIN
VCoNT
C172
470p
56k
470p
C167
5V
1.47V
3dB
47
10p
L120
C174
R154
D_oN
Q106
2SC3356-A(R24)
22n
470p
18
RF AMP
0.93V
A-5
R887
1k
1
20
<-- 4.5MHz
SCLK
AGND4
R888
1k
2
19
DIN
VDRIVE
R889
1k
3
CS
DoUT
18
5V #1
5V #1
5V #1
4
17
VOLTAGE
5V
AGND1
AGND3
C258
REFERENCE
5
16
4.5MHz DDS
C253
C270
AVDD1
VIN0
10u35
0.1u
IC801 AD1582
2.5V
6
15
IC202
5V
0.1u
AVDD2
VIN1
AD9835BRUZ
C254
R255
C259
3
1
7
14
16
C256
VIN
VoUT
REFIN
VIN2
0.1u
270k
0.1u
C271
GND
8
13
CoMP
15
0.01u
C255
5V
AGND2
VIN3
REFIN
AVDD
A-8
0.1u
2
9
VIN7
VIN4
12
14
0.01u
C257
RF AMP
BPF1
10
11
REFoUT
IoUT
LPF4
3dB
5V
C287
R276
VIN6
VIN5
13
0.1u
2.75V
2SC4617(R)
Q211
L72-1029-05
CF201
CVT-REF
DVDD
AGND
L214
L215
A-7
RF AMP
5V
0.1u
0
12
4.5MHz -->
2.16V
C260
R257
R258
R260
C269
Q212
LPF3
3dB
CVT-MOD
IC803
DGND
PSEL0
11
0.1u
0
47u
47u
0
330
0.1u
2SC4617(R)
A-6
No ATT
AD7908BRU
MCLK
PSEL1
C272
R266
L216
L217
R268
C282
L218
Q213
ADC
10
3.64V
2SC4617(R)
SCLK
DC SW
0.1u
0
2.2u
2.2u
18
0.1u
680n
2.48V
FSELECT
9
Q210
2.99V
RF AMP
D_oN
SDAT
FSYNC
SSM3K15TE(F)
1.94V
8
9
VSS
QS
R719
100k
7
10
Q4
QʼS
R720
100k
6
11
Q3
Q8
R872
100k
5
12
Q2
Q7
4
13
R247
100k
Q1
Q1
Q6
100k
R718
3
CLK
Q5
14
10
R717
2
15
R721
100k
DATA
OE
10
R716
1
16
10
STRB
VDD
5V
10
C710
R715
IC703
0.1u
470k
BU4094BCFV
SHIFT-REGISTER
5V #2
5V #2
<--19.2MHz
<--19.2MHz
8V #2
8V #2
5V #2
5V #2
470p
MOD
DIGITAL POTENTIOMETER
0.1u
CN301
IC304
C328
100u
M62364FP-F
DAC
EEPROM
C329
100u
1
24
R344
100k
IC701
IC702
MOD
VIN1
VIN8
BH2220FVM
S24CS02AFJTBG
5V
OP-AMP
2
23
R345
100k
VoUT1
VoUT8
1
8
1
8
8
5V
R312
150k
5V
3
22
R346
100k
AO1
LD
A0
VCC
V+
7
C313
120p
C387
IC308
VoUT2
VoUT7
2
AO2
CLK
7
2
A1
WP
7
R711
0.1u
NJM2732V
4
21
R347
100k
3
6
3
6
R712
BoUTPUT
6
C316
C388
8
1
VIN2
VIN7
AO3
DI
A2
SCL
AoUTPUT
5V
5
20
5V
4
5
4
5
R713
B-INPUT
5
10p
R381
470p
7
V+
2
VDD
GND
Vcc
GND
GND
SDA
B+INPUT
BoUTPUT
A-INPUT
VR_EN
R321
10
6
LD
RESET
19
DC SW
100k
6
A+INPUT
3
R322
10
7
18
R357
B-INPUT
SCLK0
CLK
VDAREF
SSM3K15TE(F)
5
GND
4
R323
10
8
17
100
B+INPUT
SDo0
DI
D0
2.53V
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
VIN4
VIN5
13
R351
100k
146-174MHz-->
146-174MHz-->
146-174MHz-->
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
VCC
G
1
DC SW
Q205
S-1
L812
SSM3J01F
3-STATE BUFFER
IC806
10u
TC7SET126FU-F
4
3
oUTY
GND
2
R235
INA
DC SW
5
1
TRG
470k
VCC
G
CN811
Q204
SSM3K15TE(F)
BUFFER AMP
IC407
NJU6368PF1
REF_IN
CN808
VOLTAGE
6
1
R506
5.99MHz or 10MHz -->
REGULATOR
VSS
FoUT
PLL
V-3
C510
5
2
100
IC404
INDICATOR
IC807
XT
VDD
19.2MHz PLL
ADF4001BRUZ
5V
NJM78M05DL1AZB
0.1u
C502
4
3
3
1
8V #1
CoNT
XT
9
DGND
DC SW
oUT
IN
0.1u
Q407-409
REFIN
Q206
GND
10 CE
SSM3K15TE(F)
Q407
DC SW
11
AVDD
2
SSM3K15TE(F)
CLK
R427
Q408
12
RFINA
oX_SCLK2
DATA
5V #1
10
R430
SSM3K15TE(F)
13 LE
RFINB
oX_SDo2
AGND
8AD_EN
10
R431
5V
14
MUXoUT
R804
10
PLL_19_EN
CPGND
SDo1
2DA_EN
10
Q409
15 DVDD
SCLK1
DAC
REF_CV
OP-AMP
CP
IC802
CN401
2.5V
IC401
SSM3K15TE(F)
16
VP
AD5312BRM
LMC7101BIM5
R438
RSET
L801
Q410
1u
10
1
5V
R401
1
5
REF_LDT
2SA1832F
100k
GND
LDAC
OUTPUT
V-
0V
DC SW
19.2MHz PLL
CoNT_5.0V
R805
10
9
2
0
2
L403
L406
R891
SDI1
SDo1
R806
10
8
DIN
VDD
3
R801
C401
3
V+
4
C416
R439
1k
SCLK1
SCLK
VREFB
0.01u
INPUT+
CN809
0.01u
1u
2.2
10u
R807
10
7
4
1k
INPUT-
REF_LDT
2DA_CE
SYNC
VREFA
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
Q604
TEMPERATURE
SSM3K15TE(F)
SENSOR
IC804
LM50BIM3/NOPB
INT VCXO:5V
DC SW
OCXO or EXT Ref:0V
2
1
Vo
+VS
GND
INT VCXO:
3
RF SW
B:1.64V
C:5V
D602
E:1.08V
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
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
C497
0.1u
OP-AMP
DETECTOR
IC409
R518
D403
TA75S01F-F
R508
100k
HSM88AS-E
0
R547
3
4
R575
D402
IN(-)
oUT
HSM88AS-E
4.7k
2
4.7k
DETECTOR
VEE
C545
1
5
R871
IN(+)
VCC
0.1u
100k
REF_LV
CN402
R564
INT VCXO:0V
INT VCXO:0V
C485
OCXO or EXT Ref:
22k
OCXO or EXT Ref:
G:2.6V
G1:2.12V
0.1u
RF AMP
S:0.55V
G2:2.2V
RF SW
LPF17
Q422
D:7.78V
S:1.17V
D601
C498
C503
RD01MUS1-T113
D:7.75V
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
100k
4.7k
4.7k
D603,604
LIMITTER
Q701
WP
R541
8V #1ʼʼ
1
146-174MHz-->
146-174MHz-->
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
L416
5V #1
10u
LPF9
C430
C427
LPF10
18p
47p
1.57V
R458
LPF11
C462
C458
5V
A-14
C437
L407
L405
C420
R434
R417
C414
A-12
8
5V
100k
C454
C459
18p
47p
1.61V
C472
L413
L410
C455
0.01u
390n
330n
0.01u
0
0
0.01u
7
C440
47p
18p
7.72V
Q412
6
0.01u
C443
L409
L411
C464
A-17
5V
A-15
0.01u
390n
330n
0.01u
2SC4617(R)
1.69V
1.64V
1.57V
RF AMP
5
C441
0.01u
330n
390n
0.01u
RF AMP
C479
<--19.2MHz
R501
R503
R502
C482
RF AMP
Q416
4
0.01u
Q415
0.01u
220
10
0
0.01u
2SC4617(R)
2SC4617(R)
1.13V
3
1.2V
L412
8V #2
2
1u
1
R459
4.7k
R470
R461
R453
R447
R460
OSC-4
VC
VDD
0
0
0
0
18k
19.2MHz -->
7.88V
GND
oUT
1.58V
4.7V
RF AMP
19.2MHz -->
R418
C415
A-13
C465
R481
C476
A-16
X401
Q417
0
0.01u
L77-1981-05
0.01u
1.8k
0.01u
2SC4617(R)
4.04V
C480
0.01u
1M
5V #3
5V #3
R618
DDS (5.99MHz)
100k
DC SW
5.99MHz DDS
3.3V
XC6204B332M
Q605
C631
IC601
C657
3.3V
5
SSM3J01F
AD9835BRUZ
LPF16
VOUT
0.1u
C633
5V
16
1
R623
BUFFER AMP
0.01u
C658
OSC-5
FSADJUST
C638
C639
C889
<--19.2MHz
4
C632
0.01u
15
CoMP
2
3.9k
NJU6368PF1
IC602
0.1u
4
1
NC
INT VCXO:
AVDD
REFIN
47p
18p
0.1u
B:3.08V
0.01u
14
3
C634
5V
<--19.2MHz
L612
L613
R629
1
6
C629
R620
C:5V
IoUT
REFoUT
FoUT
VSS
E:2.47V
13
4
0.01u
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
5V
XT
CoNT
C630
11
6
R625
470p
X601
10
PSEL1
MCLK
7
0
L77-3034-05
0.1u
FSELECT
SCLK
A-19
<--5.99MHz
9
8
470
FSYNC
SDAT
Q607
R406
10
Q608
SSM3K15TE(F)
oX_SCLK2
SSM3K15TE(F)
R407
10
oX_SDo2
Q609
R408
10
SSM3K15TE(F)
VCXO_DA_EN
Q607-609
DC SW
DC SW
8V #1
8V #1
Q426
8V #1ʼʼ
8V #1ʼʼ
SSM3J01F
7.75V
INT VCXO:0V
OCXO or EXT Ref:7.81V
C532
0.1u
R552
100k
A-25
S-11
R582
RF SW
LPF19
DETECTOR
IC408
D404
C514
C511
4.25V
TA75S01F-F
DC SW
470k
JDP4P02U
Q419
Q428
120p
47p
2SC4617(R)
3.61V
R567
3
oUT
4
SSM3K15TE(F)
<--10MHz
C521
L421
L420
C505
RF AMP
IN(-)
4.7k
2
0.1u
560n
680n
0.1u
VEE
1
VCC
5
2.04V
IN(+)
C501
INT VCXO:0V
OCXO or EXT Ref:
0.1u
G:2.58V
OP-AMP
D406
S:0.46V
C523
R538
HSC119
RF SW
RF AMP
D:7.79V
R553
INT VCXO:0V
LPF18
22k
OCXO or EXT Ref:
R533
INT VCXO:0V
0.1u
1k
C541
10p
Q425
G1:1.88V
OCXO or
C563
C564
RD01MUS1-T113
C547
R569
G2:2.07V
100k
EXT Ref:
S:0.99V
C516
G1:1.88V
C531
R555
C542
10p
120p
47p
2dB
L427
0.1u
560
3dB
L424
D:7.76V
G2:1.9V
C565
L430
L431
R593
L39-1517-05
A-22
C537
R554
L39-1517-05
0.1u
<--10MHz
RF AMP
S:0.9V
0.1u
1k
D:7.54V
RF SW
D407
RF SW
0.1u
560n
680n
12
0.1u
18
Q420
Q431
HSC119
3SK317-E
C506
3SK317-E
D405
RF AMP
JDP4P02U
A-23
0.1u
A-24
C601
3
4
3
4
0.1u
2
5
2
5
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--->
+20dBm
+20dBm
146-174MHz-->
146-174MHz-->
146-174MHz-->
13.8V
13.8V
T:13.62V
SCLK0
SCLK0
SCLK0
SDo0
SDo0
SDo0
R:13.71V
13.8V
8V #1
WP
8V #2
VOLTAGE
REGULATOR
IC704
V-4
NJM78M08DL1AZB
MOD
8V
3
1
13.8V
oUT
IN
GND
2
CN805
SDo1
1
GND
2
GND
SCLK1
VOLTAGE
3
33MPU
REGULATOR
33MPU
4
oX_SCLK2
SDI1
IC706
oX_SCLK2
R812
0
5V
NJM78M05DL1AZB
5
GND
SR_EN
V-5
R813
0
5V #2
3
oUT
IN
1
8V #1
oX_SDo2
6
oX_SDo2
8AD_EN
GND
7
GND
R814
0
SR_OE
2
R869
R830
8
PLL_19_CE
R815
0
2DA_CE
100k
0
9
GND
R816
0
3DA_EN
R817
0
R831
10
PLL_19_EN
2DA_EN
PLL_19_EN
R818
0
0
11
GND
LDT
5V
C406
19.2MHz -->
19.2MHz -->
R819
0
REF_LDT
R832
12
REF_LDT
132_CE
RF AMP
0.01u
0
13
GND
R820
0
440_CE
Q401
R833
14
VCXo_DA_EN
R821
0
2SC4617(R)
VCXO_DA_EN
132_EN
1.12V
0
15
GND
R822
0
440_EN
R823
0
R834
16
oCXo_EXiST
VR_EN
OCXO_EXIST
R824
0
0
17
GND
DDS_EN
R835
18
oCXo_CURR
0
19
GND
R836
20
oCXo_oN
SCK
0
21
GND
DGND
R837
22
oCXo_VR_EN
SDA
C404
19.2MHz -->
19.2MHz -->
5V
0
23
GND
0.01u
RF AMP
24
oX_SDi2
CoNT_5.0V
Q402
25
GND
2SC4617(R)
26
REF_iN_oUT
1.13V
VOLTAGE
REGULATOR
R865
27
iMP_H_L
IC705
R840
100k
28
REF_EXiST
PAG
5V
NJM78M05DL1AZB
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
32
REF_SW
1
VIN
33
WP
VSS
2
3
34
REF_SW2
CE
35
GND
VOLTAGE
V-7
REGULATOR
36
GND
V-8
NJM7808FA-ZB
IC809
8V
CN807
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
oCXo_oN
6
TEMP_RST
COMPARATOR
7
oX_SCLK2
C484
oX_SCLK2
TC75S59F-F
IC405
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
R489
1
5
11
oX_SDo2
C492
IN-
VDD
oX_SDo2
0.1u
2.7k
12
GND
PWR_CONT
R483
R480
13
REF_SW2
REF_SW2
DC SW
5.6k
6.8k
PWR_PRT
7.78V
Q414
LPF12
SSM3K15TE(F)
A-26
C486
C576
Q418
0.1u
DETECTOR
COMPARATOR
RFL_PWR
2SC4617(R)
IC406
18p
D401
TC75S59F-F
L434
19.2MHz -->
CN406
REF1
RX UNIT
1.45V
RF AMP
HSM88AS-E
R487
3
4
390n
X55-309 -CN45
FWD_PWR
IN+
oUT
1k
2
VSS
FAN_CURR
1
5
IN-
VDD
LPF13
R478
PA_CURR
15k
C575
DC SW
18p
R452
L433
CN405
REF2
Q413
RX_19.2MHz
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
10MHz--->
10MHz--->
CN403
REF oUT
REF SIGNAL
OUTPUT
CN802
TX oUT
FINAL UNIT
X45-385 (C/5)
-CN1
CN801
1
E
2
B
FINAL UNIT
X45-385 (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
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

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