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BLITZ MJ-398U

Designator

Component

Designator

Component

R485

R491
R492
R493

R494
R514
R515

R516
R517
R518

R519
R520
R522

R545
R546
R548

R549
R813
R814

R815
R817
R818

R820
R821
R822

R823
R824
R825

R826
R827
R830

R831
R832
R841

R842
R843
R845

R846
R847
R848

R850
R851
R901

R924
R925
RV307

RV453

4K7
100K
0

1M
1K
47K

22K
47K
10K

4K7
10K
56K

10K
330K
1K

4K7
560

560

4K7
4K7
4K7

15K

82K
100K
10K

10K
10K
150K

150K
47K
82K

68K
100K
1M8

33K
2K2
10K

1K
1K
0

47K
10K
50K

100K

SP401

SW400
SW401
SW402

SW811
SW812
T101

T102
T105
T107

T161
T171
T191

T192
T201
T202

T203
T204
T291

T331
T343
T344

T357
T361
T372

T373
T391
T414

T441
T451
T471

T472
T813
T814

T815
T822
T845

U161
U200
U301

U411
U481
U511

U811
U821
U909

VR411

CALL
MONI
PTT

RD840G
RD82-TD2
2SC4226

2SC3357
2SK3078
2SK3476

DTC114EE
DTC114EE
2SB624

DTA114EE
3SK299
3SK299

2SC4649
DTA114EE
DTA114EE

2SC4228(40)
2SJ243
UMC4

2SC4228(40)
2SC4617(S)
2SC3356

2SC3356
2SB624
MRF497

2SC4617
2SC4617
2SB624

DTC114EE
DTC114EE
DTC114EE

DTA114EE
2SB624
2SC4617

NJM2904V
TA31136F
LMX2332ATM

LM4558
TA7368
AUDIO

U-TMP87P805BU
24C32
5A

RD91

All manuals and user guides at all-guides.com

Содержание MJ-398U

Страница 1: ...BLITZ MJ 398U 1 BLITZ MJ 398U FM TRANSCEIVERS Instruction Manual All manuals and user guides at all guides com a l l g u i d e s c o m...

Страница 2: ...djust 2 20mV Antenna impedance 50 TRANSMITTER Frequency Stability 5ppm Output Power 5W Max Frequency Deviation 5KHz Audio Distortion 10 Adjacent Channel Power 65dB Occupied Bandwidth 16KHz RECEIVER RF...

Страница 3: ...iver is shown in Fig 2 1 Front end RF amplifier An incoming signal from the antenna is applied to an RF amplifier T201 after passing through a transmit receive switch circuit D101 D102 D103 and a 3 po...

Страница 4: ...eset value To output sounds from the speaker U811 sends a high signal to the AF Power Iines and turns U481 on through T471 T472 6 Receive signaling QT DQT The output signal from FM IC U200 enters the...

Страница 5: ...OS FET stages The output of the RF power amplifier is then passed through the harmonic filter LPF and antenna switch D101 D102 and applied to the antenna terminal 5 Power supply There are four 5V powe...

Страница 6: ...trol program for the CPU and data such as Transceiver channels and operation features 2 Low Battery Warning The battery voltage is checked using by the microprocessor 1 The red LED blinks when the bat...

Страница 7: ...e frequency Audio frequency 4 Audio dummy load Impedance 8 ohm Dissipation 1W or more Jack 3 5mm 5 SSG Output frequency 200MHz or more Output level 20dBu 0 1uV 120dBu 1V Modulation FM 6 Spectrum Analy...

Страница 8: ...100 11 Frequency counter Measurable frequency Up to 200MHz Measurable stability Approx 0 1ppm 12 Linear detector Measurable frequency Up to 200MHz Characteristics Flat CN 60dB or more Note Standard mo...

Страница 9: ...470P 2P 470P 4P 1P 1P 5P 1 5P 3P 1P 1 5P 103P 470P 470P 100P 102P 102P 103P 104P 103P 470P 104P 470P 104P 470P C200 C201 C202 C203 C204 C205 C206 C207 C208 C210 C211 C212 C213 C214 C216 C217 C218 C21...

Страница 10: ...P 0 5P 102P 103P 470P 102P 100P 8P 39P 15P 5P 0 5P 103P 470P 470P 102P 6P 22P 102P 7P 102P 470P C392 C400 C401 C412 C413 C417 C418 C419 C420 C421 C422 C423 C424 C435 C441 C442 C443 C444 C445 C446 C447...

Страница 11: ...6 8MHz 32 768KHz HSC277 HVU131 HSC277 HSC277 HSC277 HVC350B HVC350B HVC350B PMSD4148 HVC350 D332 D337 D350 D351 D361 D416 D417 D493 D813 D814 D901 E126 E173 E232 E248 E281 E301 E302 E319 E320 E321 E32...

Страница 12: ...6 8uH 6 8uH 6 8nH 6 8uH 6 8uH 8 2nH 101T 100nH 82nH 101T 101T 301T 101T 0 100nH MIC 1K 1K 47K 47K 1K 3K3 47K 680 22 R104 R105 R106 R107 R111 R113 R114 R115 R123 R125 R126 R128 R133 R139 R143 R147 R16...

Страница 13: ...7 220K 1K 10K 2K2 22K 22K 22K 33K 150 4K7 1K 0 560 560 6K8 0 2K2 22K 100K 10K 150 100K 1K 15K 100K 10K 270 R361 R370 R371 R372 R373 R374 R375 R376 R377 R391 R392 R400 R401 R402 R403 R404 R413 R414 R41...

Страница 14: ...10K 50K 100K SP401 SW400 SW401 SW402 SW811 SW812 T101 T102 T105 T107 T161 T171 T191 T192 T201 T202 T203 T204 T291 T331 T343 T344 T357 T361 T372 T373 T391 T414 T441 T451 T471 T472 T813 T814 T815 T822 T...

Страница 15: ...D717 D718 R710 R711 R712 R713 R714 T713 100P 100P 100P 100P 100P 100P 100P PMSD4118 PMSD4118 510 510 510 510 510 DTC114EE C720 C724 C725 E720 L720 L721 R720 R721 R722 R723 R724 R725 T720 T721 104P 103...

Страница 16: ...All manuals and user guides at all guides com a l l g u i d e s c o m...

Страница 17: ...All manuals and user guides at all guides com...

Страница 18: ...All manuals and user guides at all guides com...

Страница 19: ...1SS 372 MRF497 DC Regulator 5A 5M DCS Balence Circuit P LLOSC Addjust er 5C TX Path RX Path 1 2 5T 5M DTC114EE 2SB624 X 2 L208 L211 L214 L204 L230 AF RXD PTT TXD RED LPF BATTERY BATT Test PLL LD PLL D...

Страница 20: ...R 5C R421 22K R417 1K R418 18K R422 1K5 R420 750K C412 104P C413 470P C424 100P C418 273P C417 104P T414 MRF497 2 3 1 8 4 U411A LM4558 7 6 5 U411B LM4558 C419 222P C420 223P C421 102P C423 104P C422 2...

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