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Ajetrays AR-440 [15/46] Ar 440
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A
R-440
15
PARTS LIST
Ref. No.
Address
Parts No. Description
Desti-
nation
New
parts
Ref. No.
Address
Parts No. Description
Desti-
nation
New
parts
TX-RX UNIT (X57-686X-XX)
R369 RK73GB1J151J CHIP R 150 J 1/16W
R370 RK73GB1J473J CHIP R 47K J 1/16W
R371 RK73GB1J393J CHIP R 39K J 1/16W
R372 RK73GB1J683J CHIP R 68K J 1/16W
R373 RK73GB1J153J CHIP R 15K J 1/16W C2
R373 RK73GB1J183J CHIP R 18K J 1/16W C
R374 RK73GB1J104J CHIP R 100K J 1/16W
R375 R92-1252-05 CHIP R 0 OHM J 1/16W
R376 RK73GB1J104J CHIP R 100K J 1/16W
R377 R92-1252-05 CHIP R 0 OHM J 1/16W
R378 RK73GB1J104J CHIP R 100K J 1/16W
R380 RK73GB1J104J CHIP R 100K J 1/16W
R381 R92-1252-05 CHIP R 0 OHM J 1/16W
R401-403 RK73GB1J102J CHIP R 1.0K J 1/16W
R404 RK73GB1J103J CHIP R 10K J 1/16W
R406 RK73GB1J103J CHIP R 10K J 1/16W
R407 RK73GB1J152J CHIP R 1.5K J 1/16W
R408 RK73GB1J100J CHIP R 10 J 1/16W
R409 RK73GB1J104J CHIP R 100K J 1/16W
R410,411 RK73GB1J103J CHIP R 10K J 1/16W
R412 RK73GB1J123J CHIP R 12K J 1/16W
R413 RK73GB1J103J CHIP R 10K J 1/16W
R414,415 R92-1252-05 CHIP R 0 OHM J 1/16W
R416 RK73GB1J471J CHIP R 470 J 1/16W
R417 RK73GB1J224J CHIP R 220K J 1/16W
R418,419 RK73GB1J102J CHIP R 1.0K J 1/16W
R420 RK73GB1J222J CHIP R 2.2K J 1/16W
R421 RK73GB1J152J CHIP R 1.5K J 1/16W
R422 RK73GB1J103J CHIP R 10K J 1/16W
R423 RK73GB1J221J CHIP R 220 J 1/16W C2
R423 RK73GB1J331J CHIP R 330 J 1/16W C
R424 RK73GB1J151J CHIP R 150 J 1/16W C2
R424 RK73GB1J271J CHIP R 270 J 1/16W C
R425,426 RK73GB1J473J CHIP R 47K J 1/16W
R427 RK73GB1J104J CHIP R 100K J 1/16W
R428 RK73GB1J473J CHIP R 47K J 1/16W
R429,430 RK73GB1J221J CHIP R 220 J 1/16W
R431 RK73GB1J104J CHIP R 100K J 1/16W
R432 RK73GB1J102J CHIP R 1.0K J 1/16W
R433 RK73GB1J472J CHIP R 4.7K J 1/16W
R434 R92-1252-05 CHIP R 0 OHM J 1/16W
R435 RK73GB1J101J CHIP R 100 J 1/16W
R436 RK73GB1J124J CHIP R 120K J 1/16W C
R436 RK73GB1J823J CHIP R 82K J 1/16W C2
R439 RK73GB1J124J CHIP R 120K J 1/16W C
R439 RK73GB1J823J CHIP R 82K J 1/16W C2
R440 RK73GB1J101J CHIP R 100 J 1/16W
R441 RK73GB1J102J CHIP R 1.0K J 1/16W
R442 RK73GB1J101J CHIP R 100 J 1/16W
R443 RK73GB1J222J CHIP R 2.2K J 1/16W
R444 RK73GB1J102J CHIP R 1.0K J 1/16W
R445 R92-1252-05 CHIP R 0 OHM J 1/16W
R501 RK73GB1J102J CHIP R 1.0K J 1/16W
R502 RK73GB1J472J CHIP R 4.7K J 1/16W
R506 RK73GB1J103J CHIP R 10K J 1/16W
R507 RK73GB1J470J CHIP R 47 J 1/16W
R509 RK73GB1J100J CHIP R 10 J 1/16W
R511 RK73GB1J471J CHIP R 470 J 1/16W
R512 RK73GB1J332J CHIP R 3.3K J 1/16W
R513 RK73GB1J682J CHIP R 6.8K J 1/16W
R514 RK73FB2A470J CHIP R 47 J 1/10W C2
R514 RK73FB2A560J CHIP R 56 J 1/10W C
R515 RK73GB1J100J CHIP R 10 J 1/16W C2
R515 RK73GB1J330J CHIP R 33 J 1/16W C
R516 RK73GB1J332J CHIP R 3.3K J 1/16W
R517 RK73GB1J100J CHIP R 10 J 1/16W
R518 RK73GB1J153J CHIP R 15K J 1/16W
R519 RK73FB2A220J CHIP R 22 J 1/10W
R520 RK73GB1J333J CHIP R 33K J 1/16W
R521 RK73GB1J101J CHIP R 100 J 1/16W
R522 R92-1217-05 CHIP R 0 OHM
R524 RK73FB2A821J CHIP R 820 J 1/10W C2
R525 RK73EB2B5R6J CHIP R 5.6 J 1/8W C2
R525 R92-0679-05 CHIP R 0 OHM C
R526 RK73FB2A821J CHIP R 820 J 1/10W C2
R527 RK73GB1J474J CHIP R 470K J 1/16W
R528,529 RK73GB1J471J CHIP R 470 J 1/16W
R530 RK73GB1J821J CHIP R 820 J 1/16W
R531 RK73GB1J473J CHIP R 47K J 1/16W
R532,533 R92-1252-05 CHIP R 0 OHM J 1/16W
R534 RK73GB1J473J CHIP R 47K J 1/16W
R535 RK73GB1J563J CHIP R 56K J 1/16W
R536 RK73EB2B100J CHIP R 10 J 1/8W
R537 RK73GB1J823J CHIP R 82K J 1/16W
R538 RK73GB1J473J CHIP R 47K J 1/16W C
R538 RK73GB1J563J CHIP R 56K J 1/16W C2
R539 R92-1213-05 CHIP R 100 J 1/2W
R601,602 RK73GB1J223J CHIP R 22K J 1/16W
R605 RK73GB1J153J CHIP R 15K J 1/16W
R606 RK73GB1J221J CHIP R 220 J 1/16W
R607 RK73GB1J331J CHIP R 330 J 1/16W
R800 R92-1061-05 JUMPER
R822 R92-1215-05 CHIP R 470 J 1/2W
VR601 R12-6427-05 TRIMMING POT. (47K/12)
D1-6 DA221 DIODE
D31 ZSH5MA27 SURGE ABSORBER
D32 1812L110PR VARISTOR
D61 02DZ18(X,Y) ZENER DIODE
D62 MA2S077 DIODE
D201 DAN222 DIODE
D202 1SS372 DIODE
D251 MA742 DIODE
D301 MA742 DIODE
D302,303 DAN222 DIODE
D351-355 HVC350B VARIABLE CAPACITANCE DIODE C2
D351,352 HVC350B VARIABLE CAPACITANCE DIODE C
D353 HVC355B VARIABLE CAPACITANCE DIODE C
D354,355 HVC350B VARIABLE CAPACITANCE DIODE C
D401 MA2S111 DIODE
D402 HZU5ALL DIODE
D403-406 MA2S304 VARIABLE CAPACITANCE DIODE
D407 1SV278 VARIABLE CAPACITANCE DIODE
D408 MA2S111 DIODE
D409 DAN235E DIODE
D502 DA221 DIODE
D503 02DZ5.1(Y) ZENER DIODE
D601,602 MA4PH633 DIODE
D603,604 XB15A709 DIODE C2
D604,605 XB15A709 DIODE C
Содержание
- Ar 440 1
- Contents 1
- Cover contents 1
- Service manual 1
- Uhf fm transceiver 1
- Ar 440 2
- Circuit description 2
- Fig 1 frequency configuration 2
- Fig 2 receiver system 2
- First mixer 2
- Frequency configuration 2
- Front end rf amplifier 2
- If amplifier 2
- Receiver system 2
- Table 1 crystal filter l71 0620 05 xf351 2
- Table 2 ceramic filter l72 0993 05 cf301 2
- Table 3 ceramic filter l72 0999 05 cf302 2
- Af signal system 3
- Ar 440 3
- Circuit description 3
- Fig 3 wide narrow switching circuit 3
- Fig 4 af signal system 3
- Fig 5 squelch circuit 3
- Fig 6 pll circuit 3
- Pll frequency synthesizer 3
- Squelch circuit 3
- Wide narrow switching circuit 3
- Apc circuit 4
- Ar 440 4
- Circuit description 4
- Fig 7 unlock circuit 4
- Fig 8 transmitter system 4
- Fig 9 apc circuit 4
- Outline 4
- Power amplifier circuit 4
- Transmitter system 4
- Unlock circuit 4
- Ar 440 5
- Circuit description 5
- Control circuit 5
- Display circuit 5
- Encode 5
- Fig 10 control circuit 5
- Fig 11 memory circuit 5
- Fig 12 display circuit 5
- Fig 13 key matrix circuit 5
- Fig 14 encoder 5
- Key matrix circuit 5
- Memory circuit 5
- Ar 440 6
- Circuit description 6
- D a converter 6
- Data terminal and peripheral circuits 6
- Decode ctcss dcs 6
- Fig 15 decode 6
- Fig 16 power supply circuit 6
- Power supply circuit 6
- Table 4 data terminal input output level 6
- Ar 440 7
- Circuit description 7
- Fog 17 data terminal and peripheral circuits 7
- Pr1 is the 1200bps data communications reception out put it outputs the fm detection circuit output through an af filter ic251 output is controlled with the mute switch q252 according to whether squelch is open or closed see fig 17 7
- Pr9 is the 9600bps data communications reception out put it outputs the fm detection circuit output through an af filter ic251 these signals are always output whether the squelch is open or closed 7
- Reception signals 7
- Squelch signal output circuit 7
- The squelch circuits is input to the tnc to prevents con flicts from occurring between simultaneous receive mode and transmit mode traffic during packet communications only during 1200bps the signal is output from pin 29 of ic101 to the data terminal the logic is as shown in the table below 7
- Transmission modulation signals enter from pkd of the data terminal cn2 the path to the modulation depends on whether communications are 1200bps or 9600bps mode for 1200bps mode the transmission modulation signals from single analog switch ic204 pass through mic amplifier ic201 202 and summing amplifier ic203 and go to vco x401 through d a converter ic161 for 9600bps mode the transmission modulation signals from single analog switch ic205 pass through summing amplifier ic303 go to tcxo x401 and vco through d a converter ic161 see fig 17 7
- Transmission signals 7
- Ar 440 8
- Microprocessor 30622maa b85gp tx rx unit ic101 8
- Semiconductor data 8
- Terminal function 8
- Ar 440 9
- Components description 9
- Display unit x54 3450 10 9
- Tx rx unit x57 6863 xx 9
- Ar 440 10
- Display unit x54 3450 10 10
- Parts list 10
- Tm 471a 10
- Tx rx unit x57 686x xx 10
- Tx rx unit x57 686x xx 3 00 c 3 01 c2 10
- Ar 440 11
- Parts list 11
- Ar 440 12
- Parts list 12
- Ar 440 13
- Parts list 13
- Ar 440 14
- Parts list 14
- Ar 440 15
- Parts list 15
- Ar 440 16
- Parts list 16
- Ar 440 17
- Exploded view 17
- Ar 440 18
- Packing 18
- Parts with the exploded numbers larger than 700 are not supplied 18
- Ar 440 19
- Full reset 19
- Full reset method 1 19
- Full reset method 2 19
- Initial settings 19
- Resetting the tansceiver 19
- Resetting the transceiver 19
- Vfo reset 19
- Vfo reset method 1 19
- Vfo reset method 2 19
- Adjustment 20
- Adjustment mode 20
- Ar 440 20
- Adjustment 21
- Ar 440 21
- Table 1 adjustment items display and test frequency list 21
- Adjustment 22
- Ar 440 22
- Mic connector front view 22
- Test cable for microphone input e30 3360 08 22
- Test equipment required for alignment 22
- Tuning cable e30 3383 05 22
- Adjustment 23
- Adjustment location 23
- Adjustment points 23
- Af pa ic ic252 23
- Ar 440 23
- Notes eeprom 23
- Speaker cable 23
- Tc402 l301 23
- Tx rx unit foil side 23
- Adjustment 24
- Adjustment of tx vco lock voltage 24
- Ar 440 24
- Pcb section 24
- Transmitter section 24
- Adjustment 25
- Ar 440 25
- If normal power is not obtained please follow the step below 25
- Receiver section 25
- Adjustment 26
- Ar 440 26
- Ar 440 27
- Dislay unit x54 3450 10 27
- Terminal function 27
- Tx rx unit x57 686x xx 27
- Display unit x54 3450 10 28
- Display unit x54 3450 10 component side view j72 0905 09 28
- Display unit x54 3450 10 foil side view j72 0905 09 28
- Pc board 28
- Ar 440 29
- Display unit x54 3450 10 component side view j72 0905 09 29
- Display unit x54 3450 10 foil side view j72 0905 09 29
- Pc board 29
- Complete view 30
- Display unit x54 3450 10 component side view j72 0905 09 30
- Display unit x54 3450 10 foil side view j72 0905 09 display unit x54 3450 10 foil side view j72 0905 09 30
- Pc board 30
- Component side view 1 2 31
- Pc board 31
- Tx rx unit x57 686x xx 31
- Tx rx unit x57 686x xx 3 00 c 3 01 c2 component side view j72 0907 09 31
- Ar 440 32
- Component side view 2 2 32
- Pc board 32
- Tx rx unit x57 686x xx 3 00 c 3 01 c2 component side view j72 0907 09 32
- Ar 440 33
- Component side view complete view 33
- Pc board 33
- Tx rx unit x57 686x xx 3 00 c 3 01 c2 component side view j72 0907 09 tx rx unit x57 686x xx 3 00 c 3 01 c2 component side view j72 0907 09 33
- Foil side view 1 2 34
- Pc board 34
- Tx rx unit x57 686x xx 3 00 c 3 01 c2 foil side view j72 0907 09 34
- 00 c 3 01 c2 35
- Ar 440 35
- Foil side view 2 2 35
- Foil side view j72 0907 09 35
- Pc board 35
- Tx rx unit x57 686x xx 35
- 00 c 3 01 c2 36
- Ar 440 36
- Foil side view complete view 36
- Foil side view j72 0907 09 36
- Pc board pc board 36
- Tx rx unit x57 686x xx 36
- Tx rx unit x57 686x xx 3 00 c 3 01 c2 foil side view j72 0907 09 36
- Schematic diagram 37
- Tx rx unit x57 686x xx 37
- Ar 440 38
- Schematic diagram 38
- Schematic diagram 39
- Ar 440 40
- Display unit x54 3450 10 40
- Note the components marked with a dot are parts of layer 1 40
- Schematic diagram 40
- T s r q p 40
- Ar 440 41
- Complete view 41
- Display unit x54 3450 10 41
- Schematic diagram 41
- Tx rx unit x57 6863 xx 41
- Ar 440 42
- Block diagram 42
- Display unit x54 3450 10 42
- Tx rx unit x57 686x xx 42
- Ar 440 43
- Block diagram 43
- Ar 440 44
- Level diagram 44
- Receiver section 44
- Transmitter section 44
- Ar 440 45
- Level diagram 45
- Ajetrays corporation 46
- Ar 440 46
- Specifications 46
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