Alinco DJ-V57 Service Manual
Contents
1.2. To SPEAKER ugu Rasa arse W102 BLUE sew LI Regg C294 d 1 8 Ti 0151 Boe 5 H S si 0140 W101 RED m ic Sree 9 5147 A or O aed Pe gk i 0307 BE a 29307 B 3 8 1 R374 5 0454 da ceas 83794 Le K 080000 8566 0145 BS ae 5 RIGS gs E domes berg 9157 5 mee 4 83 T SEIS q 254 550 4 Op Oe 157 00000 Ef m 2 1 1 548 oh 9 E E 1 12227 ft Ro ES ge cipa 8 d
3. DJV57 PC Board View MAIN Side ALINCO INC ALINEO D112 112 C114 5 R104 S pid 9172 8167 pieg DJV57 PC Board View MAIN Side B ALINCO INC ADJUSTMENT DJ V57 In order to adjust the units mode of them must be changed into Adjustment mode 1 Change the mode ofthe unit into Memory mode Operation Press the V M key appears on the display 2 Change the mode of the unit into Adjustment mode Operation Command input after Key Lock Command 4 key gt 9 key gt 0 key gt 2 key gt 1 key gt 7 key Power Supply Measurement Equipment TX RX MIC cable Jig 80 dummy load V MIC SP Adapter 7 500 Shield cable ROTARY ENCODER ANTENNA CONNECTOR Key DC JACK gt BATTERY TERMINALS Rear View ALINCO INC ADJUSTMENT DJ V57 Required Test Equipment The following items are required to adjust radio parameters 1 Regulated power supply Supply voltage 5 14 DC Current or more 2 Digital multimeter Voltage range FS Approx 20V Current 10A or more Input resistance High impedance 3 Oscilloscope Measurable frequency Audio frequ
4. V V5V LPF SW LPF POWER DRIVER PRI DRIVER TX SW BUFFER VHF VCO LOOP FILTER PLL IC TCXO 0103 2505066 WEE Q106 Q105 IC101 D103 0113 2505066 0106 18 323 1 2102 101 4 gt RDO7MUS2B RDO1MUS2 uPD2710TB 1SV308 lt 0120 188364 9 1 0112 15323 4 1542 9 1 12 8 2 0110 HSC277 biti econ MOD TMOD V T5V B Te 4 B T5V T5V V V5V U V5V SHIFT P5V 0104 1SV308 STB 0107 HSC277 Q107 RN1107 DATA D113 UHF ANT FILTER P 16102 015AZ3 0 RB715W gt LM2904PWR LPF ANT SW 4 UHF VCO D114 18V307 4 P5V 4 gt N 0125 15730 4 T5V 3108 2965068 lt q 0126 1SV308 0119 1SV305 0124 18V305 MOD 4 POWER DET D123 HSC277 BUFFER U T5V D121 0114 RB715W F SHIET 25 5066 0117 151308 0122 HSC277 lt Q111 RN1107 P5V VHF FRONT END BPF RF BPF 0127 18 329 e 0117 BUFFER 1st Lo SW 18V323 gt 3SK293 gt 13015 2 n 5 2 28629069 1 15 308 1 TRIPLER DISCRIMINATOR V R5V ATT a a 0115 2505659 lt R5V R5V UHF FRONT END MUS RSV SPEAKER BAND SW 1st MIXER MCF IF AMP IF DETECTOR AF ACTIVE FILTER HPF AF MUTE AUDIO 0133 1SV331 D136 Q123 D132 Q120 X101 Q121 105 Q119 Q118 0122 IC104 p y af y y Di 1SV331 3SK29
5. NS 011 4 MAIN Unit C101 C102 C103 0104 0105 0106 C107 C108 0109 C110 21110 C112 C113 eiia C115 C116 2117 0118 C119 C120 C121 C122 C128 C124 C125 C126 C127 0128 129 0130 132 133 C134 0135 0138 137 0138 0139 140 Cin 142 C143 0144 145 0146 02147 C148 C149 C150 C151 C152 C153 0154 0155 C156 C157 0158 C159 160 CU3535 GRMIS5BITHTO2KAOID C162 CU3535 GRMI55B11H102KAOID C163 050396 TMCPIDIOMMTRE 003527 GRMI552C1E221JADID Cl65 _ 00355 GRM155B11H102KAOID C166 CU3531 GRMI55BIIHA7IKAOID __ 003508 GRMISS2CIH7RODZOID C168 CU3523 GRMI552CIHIOTJZOID C169 CU3554 GRMI55B11A104KAOID 093554 GRMIS5BIIATOAKAOID C171 003535 GRM155B11HIO2KAOID C172 003009 C1608CHIHOB0DT NS 093007 C1608CHIHOG0DT S 0 174 bl vs Nec 22 C176 CU3507 U c c e e e e e e e e e Go e O co 02 0 co 02 1 60 O1 O c 177 GRM1552C1H6ROD
6. Arae 72011 PR amp 85 4 SE 0184 E10 h Y 4 0192 10115 915 C417 bg z in ia Jm 1 6555 ae C150 SET 0 TS RTE 5 a 25 28106 0155 0492 in y PE 2 S lt be D154 C409 C418 4 0180 9 Mu i 1 z page R189 1 z0 awe d Slo a 5 219 a 5 be 1 Side view 242 E IB 8120 m Ll A D iJ mor dI gt RIS RISZ S rapit m D vz E Ojo 25 iE 10185 8154 gus A amp 8 Cell L107 js 2 A seal 519 i fl fads O 1 R161 0152 x d C 8159 C185 h ae amp 0 9196 Al a qaa 3 C427 5 Bir 4 C164 n Case IF z 3 R119 5 1 f 8117 CT4B UIT 355 2 145 S 0 e 5 6128 12108 ROS 2 0108 090000 87289 uf 227 5 1 555 2 5 d B 3 2 Ben lt 25 B E fe 0102 KS i 0058067 del C155 5 R 2 C408 5 815115 0141 2 7 2 noo oe 53 5 8565 mm d am zi o Oo 5 mele swige sWiat 88185 me 8 2 tr 1 1
7. 154 RK3522 RK73BIETTP470 R213 RK3562 RK73BIETTP104J ____ 2214 RK3562 RK73BIETTP104J RK3562 RK73BIETTPIO4J 00 R216 RK3538 RK73BIETTP102J ___ 2217 RK3558 RK73BIETTP473 RK3550 ZOD A a Go G0 www co co G9 Go 1 1 01 lt gt 5 gt 5 5 c lt gt gt D A 2 A o a A a A o 2 A 212 AJA wj ajo Blo o gt R200 20120122 w e gt 2 2 2 2 wj Go 1 01 1 01 BIN 2 2 2 2 2 2 2 1 gt NS gt 8157 ___ 8158 RISO ___ R160 R162 R163 R164 RID R166 R167 R168 R169 8170 8173 IRI RIT ___ 5176 RIT ___ 8178 8179 ___ R180 R182 R183 R184 R186 R187 RISO R190 R192 R194 R195 R196 R197 R198 8199 ___ R200 R202 ___ R203 R205 R206 R208 R209
8. 2 O 212 AJA wj ayo ala R264 20120122 2 2 01 gt O n o 2012 AlA co oo ayo aloo 2 A 2 O 212 AJA wj ajo a A R219 R220 R222 R224 R225 R227 5228 R229 5230 R231 5232 5233 ___ R235 R236 5237 R238 R239 R240 R241 ___ R243 R244 R245 R246 R247 R248 R249 5251 5252 5253 8254 8255 8256 8257 R259 R260 R264 R266 R267 R269 R270 5272 R273 ___ 5274 5275 ___ 5277 5278 R280 5281 R283 R284 RK3562 RK73BIETTP104J 1 j R286 ___ 550 RK73BIETTP103 RK3550 7 103 R288 ___ 550 103 2289 RK3558 473 558 RK73BIETTP473 R291 RK3558 RK73BIETTP473 R292 2293 RK3562 RK73BIETTPIO4J R294 RK3562 RK73BIETTP104J R295 R296 RK3554 RK73BIETTP223 R297 RK3550 RK73BIETTPIOSJ 0000000 RK RK RK vi vis AIAIAIAIAIAIA 9 G9 C0 Co Co c ceo oo oo O O O 22123 AlA wj aja N N 2 A D A a R299 2 3558 RK73B1ETTP473
9. ojojo D129 XDO421 ___ 115 323 0130 XDO421 ___ 115 323 XD0421 15 2 1 1 1 1 1 1 1 ojojo 5 5 0133 15 1 0134 0046 ISV33I TPHSF 00000000 g 0136 ___ 00486 ____ 15 D137 0138 XD0497 ISS364 TEBBLDO D139 SML D12M8WT86 0141 XLO128 SML Di2MBWT86 D142 o C412 44 0415 46 418 2419 C421 C422 C423 0424 0425 0426 0427 C428 CF101 102 0101 0102 0103 0104 0106 0107 2108 D109 _ 0117 ___ 0118 0119 0120 D122 0123 D124 0125 0126 0127 0128 0129 0130 0133 D134 0136 0137 0138 0139 0141 ___ D142 0147 0148 __ 00338 155 9 85 XLO128 SML DI2MBWT86 XLO128 SML DI2M8WT80 0152 XD0499 OMSOMTEI2LO 0153 RB521S 30TEO1 1 ojojo NIN 52 ojo gt gt 0154 XD0499 MS01 TE12L Q D155 XD0338 7 1SS362 TE85L F XDO503 2504 3 als EIE 918 J C2 B101 __ 080057 216085101
10. B102 QB0057 MPZ1608S101AT A o 00 8103 _ 080057 MPZ1608S101AT A 8104 08007 o MPZ1608S101AT A XA0968 C102 XA1410 AKI5427L C103 XAT103 LM2904PWR JF G C104 010 NUM2070M TE1 ZMZB C105 __ 1391 ____ 25 TET 0000000 C106 C107 1496 gt gt gt gt gt gt 1 1 1 1 414 1 41 1 R 8106 08 0065 1608 151 0968 L C108 C109 C110 C111 C112 C113 S 80845CLNB B66T2G C114 R1EX24064ATASOA SO K101 K102 LD 0208 1 3 101 102 103 104 105 106 107 108 109 110 111 112 0 0956 C1608CB 62NG 113 05402006 0 40 20 6 114 115 116 0 0736 11 1005282 117 GC0816 MLG1005SR22J T A 119 120 121 05401205 E2 0 40 1 2 5TR 122 123 GC0808 MLG1005S47NJ T A 124 125 GC0773 C1608CB R47J 126 05401405 J040 14 5TLT Ev7 127 GC0778 1C1608H 8N2J 129 0 0774 C1608H 2NTK 060812 MLG1005SR10J T A 132 133 060816 1MLG OOSSR22J T A 134 x x A o 5 8 elio e e ojo ojo j O lt O o o s o 01 41 414 QCO o o 0147 0148 0152 0153
11. C399 C400 C401 ___ C402 C403 0404 405 0406 0407 ___ 408 0409 0410 0411 412 C414 C4i5 CU3535 GRMI55Bi1H102KAOID C416 _ CU3554 GRMI55B11A104KAOID 00119 GRM21BB3OJIO6KET8L C418 _ CU3554 GRMI55B11A104KAOID C419 CU3535 GRMIS5BTIHTO2KAO ID e421 ING 1 D or C422 CU3508 C D O O O O O Co co ajal a co gt 5 C423 CU3508 GRM1552C1H7RODZO1D C424 CU3507 GRM1552C1H6RODZ01D C425 CU3535 GRM155B11H102KA01D 2 O 0426 C T IGRMISSBIIH102KAOID 2 O C428 CU3535 GRM155B11H102KA01D cic Ao ola 3523 3507 03143 GRM188B30J475KE18D CF101 0075 CFUKG450KE4A RO CF102 0074 CFUKG450KG1A RO D101 XD0419 155400 TE61 D102 XD0326 1SV307 TPH3 F D103 XD0422 HSC277TRF E D104 XD0339 1SV308 TPH3 F 0339 XD0421 1SV323 TPH3 F gt lt e 22 0107 D108 15 323 015AZ3 0 X TPL3 F 15 307 JDP2S04E TPH3 F D117 1SV308 TPH3 F D118 JDP2S04E TPH3 F D119 1SV305 TPH3 F D120 1SS364 TE85L F RB715WTL D122 D123 XD0422 HSC277TRF E 0124 0044 1SV305 TPH3 F 24 D125 D126 XD0339 1SV308 TPH3 F D127 IXD0498 1SV329 TPH3 F D128 XD0339 115 308 1 1 ojo AIL AJN gt ojojo jeJ
12. R343 NC R344 R347 R348 i R359 R361 R362 R363 R365 R360 INC R368 R369 R370 INCE R371 R373 874 75 INCE R377 R378 R379 R380 R381 W101 W102 W103 TH101 X102 X103 XF0085 MO265A L L m Q R347 ___ R348 5350 5353 R354 5355 8356 5357 R359 R361 R362 R363 R365 R366 ___ R368 R369 5370 371 R373 8374 75 5377 R378 R379 R380 5381 TH101 x102 X103 0085 MEE je R NENNEN Eo IEEE 12 22 gt z 5 N ANOO12Z 3 4 bt yk 20277 0033 0034 M6 NUT BR B N 39 FA P2 207 3BBC 4 gt U o o Unit A0083 _ 200037 20030 DP0210 4 DP0210 _ LCD PANEL S NTF1026J 5 8X3 0PH P0266 MACLO7AA 30 02 070 02 3130R02 070 02 D0111A P0013 mnDpmimimimimimimimiri mimimimimimimi T Ti o vo z z Aly N 18 gt gt 20 ale 2910 gt o D 02 Packing Unit ALINEO
13. 0 2MHz when receiving interference or interfering with other productions Condition of Squelch S meter and Attenuator adjusting modulation frequency with RF signal 1KHz modulation level deviation with RF signal 3 5KHz SQL setting 0 Operation of Squelch and S meter adjusting Receive a RF signal with the unit and press FUNC key 26 UHF Squelch Min adjusting Set the memory channel number to 33 Condition frequency 435 000 0 2MHz RF signal level 114 27 UHF Squelch Max adjusting Set the memory channel number to 34 Condition frequency 435 000 0 2MHz RF signal level 04 28 UHF S meter 1 level adjusting Set the memory channel number to 35 Condition frequency 435 000 0 2MHz RF signal level 04 29 UHF S meter Full level adjusting Set the memory channel number to 36 Condition frequency 435 000 0 2MHz RF signal level 20dBu 30 UHF Attenuator 1 adjusting Set the memory channel number to 37 Receive a RF signal with the unit Press FUNC key and then reduce the number of the S meter between 4 and 5 by rotating the rotary encoder Condition frequency 435 000 0 2MHz RF signal level 24dBu Note In order to finish this adjustment and proceed to next step press FUNC key This must be performed after S meter adjustments OK O NG 0022 002225 02222 31 Atten
14. 2154 0155 135 QC0816 MLG1005SR22J T A 136 GC0875 1 2012 68 137 GC0875 2012 68 138 060874 2012 56 GC0816 MLG1005SR22J T A 140 QC0773 C1608CB R47J 000955 QC0955 E oo 69 ojo o o o a 141 142 100955 C1608H 15NG 143 144 145 000780 01608 12 O 146 147 QC0965 LB2012T220K o 148 20101 MIC101 27 44 ROHS 4449 Q101 Q102 Q104 Q105 Q106 IXEO100 RD07MUS2P T112 Q107 2SC5066FT Y T5L F 0109 0110 0112 RN47A4JE TE85L F 2SC5066F1 Y 15L F 2SC5066FT Y T5L F G118 2SC6026MFV GR TPL3 IXTO210 2SC6026MFV GR TPL3 2SC5066FT Y T5L F 0121 0122 IXE0090 55 3 15 2 0123 0053 0124 0090 SSM3JI5FV TPL32 10241 ____ 2 9126 __ 00237 RN47AAJE TEBSLE Cd 0214 ____ 2 5 9128 XUO220 RN2111MFVCTPL3 XT0212 25 1955 TPL3 Q130 RN1107MFV TPL3 2SA1955FV A TPL3 RN2107MFV TPL3 G137 HN2C01FE GR T5L F RN1111MFV TPL3 RN1107MFV TPL3 G140 XUO211 RN2107MFV TPL3 RN2107MFV TPL3 RN2115MFV TPL3 RN2107MFV TPL3 G144 XUO0210 RN1107MFV TPL3 RN1107MFV TPL3 S o m o e o jo jojojojo O 1 1 141 1 MICTOT 0101 0102 0104 0
15. 535 531 554 509 36 535 535 527 535 554 535 39 559 535 O c C286 2287 C288 C289 C291 C292 C294 C295 0297 C208 C299 C300 302 0303 0305 0306 C307 C308 C310 C311 C312 C313 C314 0315 0316 0318 C319 C321 0322 C323 0324 C326 ___ 327 C329 C330 C331 C332 0334 0335 C336 C339 C340 0341 C344 0345 0347 0348 C350 C351 003535 GRM1I55BTIHTO2KAOID C352 03554 GRMI55B11A104KAOID C353 003535 GRMI5SBITHIO2KAOID C355 CU0119 GRM21BB30JI06KE18L C356 CU3535 GRMISSBTIHTO2KAOID 093547 GRM155B11C103KA01D NC cic ayo Gi a Alo 0358 C359 CU3553 GRMIS5BIIA473KAOlD C361 003527 GRMI552CIE221JA01ID C362 C363 CU3554 GRMI55BIIATOAKAOID C364 093523 GRMIS52CIHIOTJZOID C ojo cic aja 2 O c e O c U U U C366 GRM155B11H222KA01D C367 GRM155B11A104KA01D CU3535 U U U U U Q c e GRM155B11H102KA01D C369 50432 TMCMA0J476MTRF O e INC C371 C372 093541 GRMI55BTIHS32KAOID
16. 59 O0 Uy 1910 esla ezi ET O0L SS 58 887 027 zsa 2 8 o o 5 55 5 9 4 4 000 9010 T4 9011 ox s 53 pee dz 2 em 856 910 5001 a 8 022 000 es 0 58 MM r4 EE 9 019 5 R X001 d LOLHL 022 6515 88 000 88 6018 8610 AE9ILV Kk 629 2 amp e R 101580912444 AE9ILV 10 83 08 2 OF o3 3 CN k E R z Nn 5 000 S 0 5 LOLS809LZdW L2 0193 11902 70 dozz 1050 07 9120 1 052 oy 9 4 4 tdtt ELA 125 621 6 0 bem HR ON 090 029 Bas o 8219 8810 kr HH ees deg 000 1119 1010 6120 112 71 90 L 2011 0112 RN47A4JE Q109 SSM3J15FV 0 7 90 7 9211 8020 e a 119 7 BOLASI e _ 3v0Szaar 900 Set 2029 59 d c 1416 71 70 901 59 319 21 70 L 0154 RN1107MFV R108 C115 22k R378 22k 1 104 NJM2070M RSV Q122 0118 28C6026MVF C256 0 0022 0 0022 1 C255 CDBKB450KCAY70 C249 33p R191 220k 820 C260 R190 0 01 XF101 38 85MHz R5V gt C257 Q116 28C5066 AM 5 027 ou E 564 83 a
17. 8 0153 RB521S 30 R351 4 7k 0153 RN1107MFV DJ V57 Schematic diagram Q152 RN1111MFV 1 O4 3 o al 4 A g 02 02 OR xv 907 ea ed ed ed 1968 5 52 5 5 og y 9 5 o S 65 xv CON ea 47 47 ed 5 085 09 pes wy 5 98 Tes I vecu B ANT FILTER
18. C Co co co cn 1 lt gt co co 1 4101101 01 OIN o o a BIR O c e e O c St C114 GRM1552C1H180JZ01D C115 GRM155B30J105KE18D INC C117 CU3517 GRM1552C1H330JZ01D C118 003516 GRM1552C1H270JZ01D mM NOMEN C120 CU3513 GRM1552C1H150JZ01D 35 13 15 14 59 CU3516 GRM1552C1H270JZ01D 35 2 2 1 35 35 2 2 j 2 5 CU3516 C122 C123 C127 Ne N s C130 CU3535 GRM155B11H102KA01D 2 O C131 C134 C135 C136 C138 C139 C141 003502 GRMIS54CIHIROCZOID C142 C143 03514 O c 144 GRM155B11C103KA01D GRM1552C1H180JZ01D __ 035 GRM155B11H102KA01D CU3148 ____ C147 GRM188B31E105KA75D CU3547 GRM155B11C103KA01D O c gt O c 5B11H102KA01D C149 CU3527 GRM1552C1E221JAOID CU3515 GRMI552CIH220JZ01D 003527 GRMISS2CIE221JAO1ID CU3535 GRMIS5BITHTO2KAOID C154 00355 GRMI55B11H102KAOID C155 _ CU3535 GRMISSBTIHTO2KAOID 0 00119 GRM21BB30JIO6KETSL 93547 GRMIS5BITCTOSKAOID 1 C158 00355 GRMISSBTIHTO2KAOID 5 oo
19. R184 C269 C268 0123 R164 100k C237 0 001 R197 100k rmm SIM JK101 HSJ1594 010150 MIC101 OB 27P44 JK102 LD 0208 1 3 2 1 C381 0 0047 Q147 RN1107MFV Q148 U Ni MH U GND Q151 RN1107MFV FB104 MPZ1608S101 FB106 FBMH1608HM151 D143 S3JB Ki R307 MW 4 7k R5V Q124 SSM3J15FV LECASL 98 Sela 8620 dz X001 9 20 1547 5 12 6 LEEASL dg veld 1620 cw OL 1001 goza LEEASL 96 9620 9 4 1 ON 17 6 22 4 1 k ug 90 7 9620 8 N 81 851 8 e e w 8 Xi d dot 884 6822 8 uz 52 9 1 4 HR ON X000 4019 8820 0180 i LeeASL dg Seal 9860 6620 as 5 Sar 88 247 10 248 10 R5V 5 8 5 LMP RI Q128 RN2111MFV APCI 1C107 TC75S56FUJ lt LCD101 ONOO LWOO ZNO9 os 25 5 58 95 45 85 65 ols 215 515 vis 915 915 415 81 eis 025 bes 265 56 ves 525 925 128 828 625 025 LES R257 100k LWOO ZNOS 2400 0935
20. R210 R213 ___ 5214 R216 5217 R219 R220 RK3554 RK73BIETTP223 8222 RK3553 183 RK3520 7 101 R224 RK3520 X 101 R225 RK3564 RK73BIETTP154J RK3574 105 _ 2227 RK3554 RK73BIETTP223 _____ R228 2229 RK3562 RK73BIETTP104 R230 RK3550 1 103 R231 R232 RK3542 RK73BIETTP222 1 R233 RK3532 ____ 7 000000000 R235 R236 R237 Ne 238 R239 R240 R241 RK3546 RK73BIETTP472J R243 R244 R245 R246 R247 R248 R249 R251 R252 R253 254 R255 R256 R257 R259 R260 RK3562 RK73BIETTP104J RK3550 RK73BIETTP103 000 R266 RK3548 682 R267 RK3552 153 RK3550 RK73BIETTPIOSJ 00000 R269 R270 RK3538 RK73BIETTP102J 550 RK73BIETTP103 R272 2273 RK3542 RK73BIETTP222J R274 R275 ING Le 1 R277 R278 RK3552 RK73BIETTP153J 3562 R280 2281 RK3559 RK73BIETTP563J 1 2 AIAIAIAIAIAIA G9 G0 00 c o KELI 1 4 6 01 01 gt gt gt lt lt gt 20123 AlA aja ala a A 2 A 2 O 2 O a A
21. 0 C374 C375 C376 C377 C379 C380 C382 C383 C385 C386 C387 C388 093559 GRMI55B30J105KE18D C390 NC C C391 CU3535 GRMI55B11H102KAOID CU3559 GRMI55B30JIODKETSD C395 00355 GRMISSBTIHTO2KAOID C396 0019 GRM21BB30JIO6KET8L 093535 GRMIS5BITHIO2KAOID C398 00355 GRM IS5BTIHTO2KAOID C399 CU3535 GRMIS5BTIHTO2KAOID C401 6407 Ne C403 _ 00355 8 155811 102 012 C404 003547 GRM155B11C103KAOID C406 C407 00355 55 02 436 ____ 16 4 855 409 C410 60347 GRMISSBIICIOSKAOID O O cic ola C393 Go Go Go 01 11 4101 Go Go Co 51 lt 91 9 cic Ajo olo mc R O to E gt Ojon 119 3553 3545 3559 3539 3554 3541 3559 3554 3541 3559 3527 3535 O c C350 C351 C352 C353 C354 C355 C356 C357 C358 C359 C360 C361 C362 C363 C364 C365 0366 C367 C368 C369 C370 031 C372 C373 034 035 C376 37 C378 C379 C380 C381 C382 C383 C384 03485 0386 C387 0388 C389 C390 C391 C392 C393 C394 C395 C396 C397 C398
22. 102 SSM3J15FV L105 0 5 1 4 3TL C155 0 001 L102 0 4 1 4 5TL L101 0 4 2 0 6TL RB715W R117 220 n 000 975 119 02 70 255 4225 dg 0219 9 11 8 81 275 T5V C243 3vosecdar 3vosedar L119 0 4 1 4 5TL ga MM pees 5 Vo 9 4 4 000 610 BA BA 5 Y ea 85 58 851 07 40 55 052 052 05 5 HR 027 000 ogla 8 SLYO Ox 8 es Op lt 000 B 5 8910 o 9 mal 09 sey 1810 HR AOV A 9 01 516020 952 ty F Kk 1020 8010 HR 000 1010 S gt EEG 55 H k H k 0 4 919 120 ees 000 eek 34 1000 9619 90 7 Z919 93 a gt gt p S5 55 ON a HR R 100 an n es 80 ASL 24 0 0 B0EASL CL 85 55 536 85 236 uec uzz za ZEASL SO ASL SOEASL 9010 za 090 L1ZOSH 090 L1ZOSH 985 Fel ci 98 Sal 560 ezia es OTT kr 5 T 2 8 8 N amp 28
23. 105 0106 0107 Q109 0110 012 0118 0121 012 012 014 126 012 Q130 0151 0154 R106 R109 RK3030 __ RK7SBIJTTD221 R138 61 RK3550 RK73B1ETTP103J RK3544 RK73B1ETTP332J R157 R158 RK3550 RK73BIETTP103J R159 552 RK73BIETTP153J RK3534 4713 RK3546 RK73BIETTP472 0 2162 RK3550 RK73BIETTP103J 2163 RK3562 RK73BIETTP104J 2164 RK3562 RK73BIETTP104J R165 566 RK73BIETTP224 RK3542 RK73BIETTP222 R167 RK3538 RK73BIETTP102 2168 RK3562 RK73BIETTP104J RK3530 RK73BIETTP221J ___________ 2170 RK3566 RK73BIETTP224 R171 RK3520 J RK73BIETTPIOTJ 0000000 R173 R174 2175 RK3562 RK73BIETTP104J R176 2177 RK3538 RK73BIETTP102J R178 R179 R180 RK3562 RK73BIETTP104J R182 R183 R184 R186 R187 R189 R192 R194 R195 RK3538 RK73BIETTPIO2J 00000000 R197 2198 RK3538 RK73BIETTP102J RK3546 472 R202 RK3570 RK73BIETTP474J R203 RK3590 103 RK3514 RK73BIETTPI00J 00000000 R205 R206 526 101 RK3538 102 R208 RK3532 RK73BIETTP331J R209 RK3574 RK73BIETTP105J R210 RK3564
24. 1935 2935 2985 7935 9955 9955 1938 893 6935 0 935 12935 21936 21985 7 935 51935 91935 21935 8193 61935 04935 12945 22935 22935 7693 50935 94935 22935 8693 62935 02935 15935 R258 e Q136 RN2107MFV amp D141 amp D140 R259 SMLD12M8W SMLD12M8W 680 MW 0138 1 25 5 24 CIS 5 E a 155 oz 054 vaar z d aars gz 2 054 viva od o 0 0d MOD ze 99 ZOO enon ve 2409 resas sc 59938 02995 sc 72948 8703s ze 55948 92045 86 22948 72535 66 2938 92535 22939 52085 iy 97939 COSS 8035 2955 4 948 22535 vy 97938 Teas sy 7936 02935 9p 929 67085 zy 27938 87935 ep 7935 71935 7938 gross 05 382 2 99 89 SEG15 51 SEG14 52 K x ui 100 5755 100 RH70N97E20 D Og 0142 RB521S 30 kt 1 R308 S80845CLNB 220k 1 15 CLSFT MUTE 14 13 12 11 18 RE1 17 AFC 16 TBST 0 9 4 3 2 NAR 1 8 7 5 P107 P11_0 RXD2 P11 6 TRBO vcc XIN vss XOUT RESET XCOUT DAO DA1 P13_2 P13_3 INT3 P10_6 TXD2 INT4 P11_5 P117 XCIN MODE VREF WKUPO 90
25. 19519 Eld 46 SHO 1 109 R5F2L3ACANFP P2_5 SEG37 SEG36 SEG35 SEG34 SEG33 SEG32 SEG31 SEG30 SEG29 SEG28 SEG27 SEG26 SEG25 SEG24 P2 6 Kl6 67 P2_3 LAMP 68 65 69 R5C 71 O SEG13 53 SEG12 54 SEG11 55 SEG10 56 SEG9 57 SEG8 58 SEG7 59 SEG6 60 SEG5 61 SEG4 62 SEG3 63 SEG2 64 SEG1 PSW 100k FKEY ANY R284 D146 ANY 5 220 R363 0 R283 5 0145 R329 SMLD12M8W SMLD12M8W SW103 EVQP4203M 820 Lo o SW102 EVQP4203M SW101 EVQP4203M Lo 1 LG oJ AWW Q150 RN1111MFV M FUNC gt ss 5 Kr a gt 35 ez a X 55 AC OILY 5 LIJA 0660 O 2 55 8s gt gt 88 gt 88 5 5 5 88 58 9 88 9 055 92 Nc 95 85 9928 si sozu S N veZo x0L 024 5 a 1000 2 EEES e E 6860 I 58 ON e AE 9I0L 9 9220 lt 8 Sez Sg ta x AE ssl 5959 887 ek 2 TO A 55 1000 1625 A 5 oro 9 4 4 ASZ L 100 gt 6759 EZ Wb 6024 u se y 99 c gt 8 ox gt wx gt L 9 Rr s 89 ox em 22 22 8 ON 95 ASL 95 RS vSCH amp 8924 amp BS 8 552 9 9920 873 gt
26. 2 00 5 5 5 H 5 45 7 7 xv z 6618 gx 8S 98 zee 5 o 2 5 x a lt 2 g 5 6 58 0 x0L m 55 2 zi R 59 210 000 jW 5 1660 9 2e AE 9I0L 9655 Bx HA 883 Bo agy Q 2 teste woth o 98 D 28611 80 boro os 8 EE 2 58 58 8 oN d EH 9 8 3 amp T1 5 gt 8s mR 5 Ser gn x 895 5 5 1000 3081 2 9820 ag 5 ES 5 gt 58 ox 2 gt o5 XY sel 424 ON 9s ee S z gt 23 Pr 5 11047 5 200 ge 100184 100 di oaa Issa 99A 8 4 9 1 100 XIN 97 991 ano 100050 8 8 NI XIN NI OSO 58 Ss z Lg ig Sa amp 65 55 58 UN z S331 6 gt 5 a 8 o w ew S m e 100 x g 9820 885 58 gt NS oo 3 amp Ca 5 m d9 5812 5 25 9 11 8 gt 1000 9 8 Heo 00 DOIN 66 Mild 86 dd38 B 130A ana iva WS 105 NIL 805 00 LOJ 0150 SMLD12M8W SMLD12M8W D149 csv R345 1k R338 820 Li ion 700 1 1 1000 6070 9 2 CN102 20 m SSTB 19 18 16 15 14 CLK DATA 17 T5V SCR DUD Xy 5 2 ou S 88358 1000 28
27. 218 C219 0220 C221 C222 C223 003521 GRMI552CIH680JZ0ID C225 00355 55 02 CU3575 GRMI554CIHIRSBZOID C227 60353 GRM1554C1H2ROCZOID C228 _ CU3502 GRM1I554CIHIROCZOID 003502 GRMIS54CIHIROCZOID 0230 69341 GRM1552CIHIO0JZOD C231 CU3521 GRM1552C1H680J700D Hoc pe si C233 08521 GRM1552C1H680JZ01D INC O N C234 ae E C235 GRM1552C1H330JZ01D N C C236 GRM1552C1H4ROCZO1D 003535 C C Co Go Go Co 01 2 O O c e GRM155B11H102KA01D 0238 INC 0239 __ 003535 155 11 102 010 03547 O c GRM155B11C103KA01D C241 CU3535 GRM155B11H102KAO1D O c e 242 C243 CU3519 GRM1552C1H470JZ01D 2 O U3508 C U3521 U3517 U3505 03535 C244 C246 C247 C248 C249 C251 C252 C255 C256 C258 C260 C261 C262 C264 265 CU3547 GRM155B11C103KAOID 03148 8 188831 105 750 269 03501 GRMIS54CIHRSOCZOID C270 003501 8 1554 1 85002010 093575 8 1554 1 1 5 2010 463 03503 03535 03509 03535 O O cic 314 267
28. 3 Diss dS vada 188364 28C5066 25 5659 NJM2591V 28C6026MFV 28C6026MFV SSM3J15FV NJM2070M 0 85 ATT V RSV U R5V RSV Rav RV ROV AFG AUDIO SW NW SW NW SW O 56125 TPCP8602 D137 D138 TUNE r D 2127 HN2CO1FE 155364 155364 REF D A CONVERTER 4 POTENTIO METER MIC SPEAKER JACK AFP CERAMIC FILTER LDDA 1C106 CLONE Nm see RZAZOITBNP Do 0132 TXD RXD RB5215 30 TX RX LAMP RX LAMP SW WIDE Q140 I M QM RN2107MFV D139 Q128 APC RLMP SML521MUW lt RN2111MFV lt whe Rey CERAMIC M CF102 TMOD MOD 1 V T5V R5V NARROW ACTIVE FILTER LPF IDC SPLATTER FILTER MIC MUTE T TONE DCS DET 1 111 1 2 110 0144 gt LM2904PWR LM2902PWR RN1107MFV lt 112 1 TN LM2902PWR CPU ROTARY ENCODER a FSK M5V MUTE R5V 3 K FSK VOX DET MIC SW PTT SW IC107 fax TC75S56FU 0151 0145 PTIK lt 0142 gt K lt 0136 lt lt RB521S 30 4 gt RN1107MFV RN2115MFV RN2107MFV DISPLAY FUNC i XTAL OSC CLOCK SHIFT Em lt R5V 5 oo X103 Q146 lt 8 192MHz lt RN2111MFV MONI LCD BACK LIGHT o o D140 SMLD12M8W Q138 D141 SMLD12M8W lt RN1111MFV lt POWER Oo Key INPUT 1109 mE RIPPLE FILTER R5F2L3ACANFP KC 9 0101 0129 4 0104 4 1 2sceozeuev 2SA1955FV Sud DC JACK U V5V 7 pis A lt VDD 5V REGULATOR vu _ T R5V
29. CHARGER R ier REGULATOR Q148 TPCP8602 V R5V Q124 Q151 RN1107MFV lt 0133 TPCP8602 CHG SSM3J15FV 0131 gt 0148 159362 29126 2SA1955FV 9 7 0137 2 1 0147155400 KEY BACK LIGHT CMS01 EE BATTERY DET T 7 BATTERY D145 SMLD12M8W 5 Ni MH D148 SMEDT2MBW K PUN 5 T Q152 D149 SMLD12M8W DI50SMEDT2MBW 0135 6154 0112 2SA1955FV 4 g EEP ROM 7 lt Receive 1 114 vy ee R1EX24064ATAS0 masm KE ADD lt CPU CONTROL m M5C Block diagram DJ V57 EXPLODED VIEW 1 Front View To the speaker FG0426 AF0003 MPCLO7AA MACLO7AA 2 MAIN PCB SO s N 0081 2 SL x FG0419 SP0013 Z 4 _ FG0392 pom FG0423 FP0255 2 Rear View AF0018 me d 452 PR0447 FG0424 AP0039 27 VA AX0004Z PR UJ0060 N N 2 SA 1 440061 XS TL0033 id Em 1 1 N N MAIN PCB 060046 To the e 2 2 2 FG0418 NI ye ADFV245 Parts shown such as speaker and rubber parts are included
30. Co ajaja solo C272 0463 10CE100BSS C273 _ CU3507 GRM1552C1H6RODZOID O c a 274 093547 155 11 103 010 C275 dv O C276 GRM1554C1H2ROCZ01D CU3502 ZJO C277 C278 CU3535 55 02 280 C281 003575 8 1554 1 5 2010 093523 GRMI552CIHIOIJZOID 283 0284 CU3547 GRM155B11C103KAOID O c O O cic wlan O c 0222 0223 224 0225 226 0227 0228 229 C230 C231 C232 C233 0234 0235 _ C236 ___ C237 C238 0239 240 0241 2242 2243 2244 245 0246 0247 C248 C249 C250 C251 0252 C253 0255 256 257 C258 260 0261 C262 C263 2264 265 266 C267 C268 C269 2270 C271 C272 0273 2274 227 C276 C277 C278 C279 C280 C281 C282 C283 22846 C285 286 CU3535 GRM155B11H102KA01D N C287 093535 GRM155B11H102KA01D C288 INC O CU3 DIEN C289 003554 GRMI55B11AIOAKADID C291 CU3519 GRMI552CIH470JZO01ID C294 050397 C295 _ CU3531 GRMI55B11H471KAOID 093510 GRMIS52CIH9RODZOID C297 CU3509 GRMI552CIHBRODZOID C298 C299 CU3509 GRMI5S52CIHBROD
31. J R300 IRK3574 RK73B1ETTP105J RK3550 2 A a RK73B1ETTP103J R302 RK3556 RK73B1ETTP333J R303 IRK3566 1 73 1 224 a A D o R304 R306 R307 RK3546 RK73BIETTP472J R308 R309 2 A o 562 550 550 554 558 574 556 R310 R311 R312 R313 R314 R316 R317 R319 R320 R321 R322 R324 R325 RK3558 RK73BIETTP473 RK3552 RK73BIETTP153 R327 R328 R329 RK3537 RK73BIETTP821 R330 RK3562 RK73BIETTP104J RK3550 RK73BIETTPIOSJ R332 333 RK3562 RK73BIETTP104J 550 RK73BIETTP103 R335 R336 RK3552 RK73BIETTP153 R337 RK3537 RK73BIETTP821 __ 0 0 RK3550 RK73BIETTP103 0 R340 R34 Ne __ _ NO 538 2012 AJA wj ajo aja Ne 3 3 3 3 3 3 3 0 20120122 w Co co ajajoon 212 AJA wj aja ala OJN a A 22123 AlA ala aj ojx R343 ea R344 R283 5284 R286 5288 R289 5291 ___ R292 R293 ___ 5294 R295 R296 R297 R299 R300 R302 R303 R304 R306 R307 R308 R309 R310 ___ R312 5313 R314 R316 5317 ___ 5319 R320 5321 22 8324 8325 5327 5328 R329 R330 R332 R333 R335 R336 R337 R340 R341
32. Service Manual DJ V57 Specifications Circuit Description Parts List PC Board View Adjustment Schematic Diagram Block Diagram Exploded View ALINCO INC SPECIFICATIONS DJ V57 lt GRNERAL gt TX Frequency range 198000241 2995 144 000 145 995MHz ARIETE 400 000 479 995MHz 430 000 439 995MHz 136 000 173 995MHz 400 0007 511 995MHz Moe F Channel steps 77 5 10 12 5 15 20 25 amp 30kHz 200 channels 2 CALL channel 10 C 60 C external DC IN Guaranteed range per specifications lt TRANSMITTER gt lt RECEIVER gt 38 85MHz 1st 450kHz 2nd UHF Sensitivity 12dB SINAD 12dBu center range 6dB 12kHz or more 60dB 35kHz or less 500mW at 8ohm MAX DJ V57 CIRCUIT DESCRIPTION Reception 1 RX Method Double Conversion Super Heterodyne Ist IF 38 85 MHz 2nd IF 450 KHz 2 Front End VHF The signal input from antenna passes through the low pass filter and then 1t 1s amplified at RF amplifier Q117 The amplified signal is led to band pass filter and band switch D132 then input to the mixer Q120 UHF The signal input from antenna passes through the high pass filter and low pass filter and then it 1s amplified at RF amplifier Q123 The amplified signal is led to band pass filter and band switch D132 then input to the mixer Q120 3 Mixer The input signal to the mixer Q120 and the 1st local signal are added or subtracted at the mi
33. Z01D C178 CU3509 GRM1552C1H8RODZ01D CU3535 GRM155B11H102KA01D O c e CU3143 GRM188B30J475KE18D C181 CU3554 GRM155B11A104KA01D O c 183 184 186 188 189 C190 C193 C194 C200 C201 CS0396 TMCPIDIOMMTRE C202 003523 155201 10142018 3013 3531 3531 3501 C199 3523 204 3502 GRM1554C1H1ROCZ01D 3535 3556 0397 3507 O ce O c O c 2 C207 C208 CU3531 155811 471 10 C209 C210 003506 GRMI552CIHSROCZOID 093535 GRMIS5BIIHTO2KAOID 0212 CU3535 55 0 C213 CU3531 GRMIS5BTIHA7IKAOID _ 093554 GRMIS5BIIATOAKAOID C217 C218 CU3523 GRM1552C1HIOIJZOID C220 _ CU3507 GRM1552CTH6RODZOID 0221 O c e 205 c c cic 4 01 0119 O c e O c O c C160 C161 C162 C163 C164 0165 C166 C167 C168 C169 C170 Cin C172 C173 C174 C175 C176 C177 C178 C179 C180 cisi C182 C183 C184 C185 C186 C187 0188 C189 C190 ___ C191 C192 0193 C194 C195 C196 C197 C198 C199 C200 C201 C202 C203 C204 C205 C206 C207 C208 C209 C210 C211 C212 C213 C214 C215 C216 C217 C
34. ZOID C300 093535 GRMIS5BIIHTIO2KAOID C302 C303 CU3531 CU3 U3 U3 U3 04 O c e or O c e O c e e O c C305 CU3527 GRMI552CIE221JA01ID C306 0354 8 155811 104 1 C307 C308 C310 C311 C312 C313 C314 C315 C316 C318 C319 C321 C322 C323 C324 093554 GRMIS5BIIATOAKAOID 1 C326 O c e 0327 CUO124 GRM21BB30J226ME38L 03138 GRMI88B31C225KET4D C329 C330 C331 00355 GRMISSBTIHTO2KAOID C332 CU3535 GRM1I55BTIHTO2KAOID 093535 GRMIS5BITHIO2KAOID C334 CU3554 GRMI55B11A104KAOID C335 CU3559 GRM155B30J105KEI8D C336 C339 00355 GRMISSBTIHTO2KAOID C340 CU0O119 GRM21BB30J106KE18L_ C341 _ CU3535 GRMI55B11H1O2KAOID CU3547 1558110103 01 C344 C345 _ CU3138 GRM188B31C225KEI4D 03148 GRMIS8BSIETOBKA7TSD C347 C348 _ CU3554 GRMI55B11A104KAOID cic o O gt gt Co Go Co Co G1 01 Go Co co e gt O O cic Blo
35. annel number to 16 Transmit a signal with the unit and adjust the deviation to the specs by rotating the rotary encoder Specs 0 80 0 05K Hz Condition frequency 435 000MHz AF filter setting off 3KHz 15 UHF Narrow DCS 255 Deviation checking Set the memory channel number to 17 Transmit a signal with the unit and adjust the deviation to the specs by rotating the rotary encoder Specs 0 50 0 05K Hz Condition frequency 435 000MHz AF filter setting off 3KHz 16 VHF Wide CTCSS tone 88 5Hz Deviation Set the memory channel number to 18 Transmit a signal with the unit and adjust the deviation to the specs by rotating the rotary encoder and then check if the waveform of the tone signal demodulated is sign waveform Specs 0 80 0 05K Hz Condition frequency 145 000MHz AF filter setting off 3KHz 17 VHF Narrow CTCSS tone 88 5Hz Deviation Set the memory channel number to 19 Transmit a signal with the unit and adjust the deviation to the specs by rotating the rotary encoder and then check if the waveform of the tone signal demodulated is sign waveform Specs 0 50 0 05K Hz Condition frequency 145 000MHz AF filter setting off 3KHz ALINCO INC 13 8V DC shall be supplied to the DC Jack of the unit Antenna connector shall be connected to a measurement equipment with a 50 ohms shield cable test frequency can be varied within 0 2MHz
36. e Deviation Set the memory channel number to 25 Transmit a signal with the unit and adjust the deviation to the specs by rotating the rotary encoder Specs 1 5 0 1 KHz Condition frequency 435 000MHz filter setting off 20KHz 24 UHF Sensitivity SINAD center range adjusting Receive a RF signal with the unit and adjust the Set the memory channel number to 28 audio output power of the SP Jack to approximately Specs SINAD 12dB or better 50mW by the volume adjustment function Condition frequency 435 000MHz signal level 8 04 Press FUNC key and then tune the SQL setting 0 sensitivity by rotating the rotary encoder so modulation frequency with RF signal 1KHz that it will be the best and pass the specs modulation level deviation with RF signal 3 5KHz 25 VHF Sensitivity SINAD center range adjusting Note In order to finish this adjustment and proceed Set the memory channel number to 31 to next step press FUNC key Specs SINAD 12dB or better Condition frequency 145 000MHz RF signal level 9 0dBu SQL setting 0 modulation frequency with RF signal 1 KHz modulation level deviation with RF signal 3 5KHz ALINCO INC 13 8V DC shall be supplied to the DC Jack of the unit Antenna connector shall be connected to a measurement equipment with a 50 ohms shield cable test frequency can be varied within
37. ency 4 Audio dummy load Impedance 80 Dissipation 1 W or more Jack 3 5mm 5 559 Output frequency 100MHz or more Impedance 500 unbalanced Modulation FM 6 Power meter Measurable frequency Up to 100MHz Impedance 500 unbalanced Measuring range 0 1W 10W 7 Audio volmeter Measurable frequency Up to 100kHz Sensitivity lmV to 10V 8 Audio generator Output frequency 67Hz to 10kHz Output impedance 6000 unbalanced 9 Distortion meter SINAD meter Measurable frequency 1kHz Input level Up to 40dB Distortion 1 100 10 Frequency counter Measurable frequency Up to 1000MHz Measurable stability Approx 0 lppm 11 Linear detector Measurable frequency Up to 1000MHz Characteristics Flat CN 60dB or more 12 DC Ammeter Current or more Lp Eq 5 Note 1 SSG initial setting Modulation Frequency 1kHz Modulation Level 3 5kHz 2 Necessary optional accessory EDS 10 Microphone Speaker Cable 3 Reference sensitivity 12dB SINAD 4 Specified audio output level 500mW at 8Q 5 Standard audio output level 50mW at 80 6 Use an RF cable 3D2W 1M for test equipment 7 Attach a fuse to the RF test equipment 8 All SSG outputs are indicated by EMF 9 Supply voltage for the transceiver 13 8VDC ALINCO INC 110110 13 8V DC shall be supplied to the DC Jack of the unit Antenna connector shall be connected to a measurement equipment with a 50
38. hat the electric current being supplied to DC Jack is below the specs Specs Power 5 0W Condition frequency 145 000MHz Note This adjustment should be quickly performed after transmission is started If it was not achieved within 5 seconds the test unit should be readjusted after cooling down 6 VHF Middle Power adjusting Set the memory channel number to 6 Transmit a signal with the unit and adjust the Tx power to the specs by rotating the rotary encoder Specs 2 0W Condition frequency 145 000MHz 7 VHF Low Power adjusting Set the memory channel number to 7 Transmit a signal with the unit and adjust the Tx power to the specs by rotating the rotary encoder Specs 0 5W Condition frequency 145 000MHz 8 UHF Wide Mic Deviation adjusting Set the memory channel number to 8 Transmit a signal with the unit and adjust the deviation to the specs by rotating the rotary encoder Specs 4 5 0 1 KHz Condition frequency 435 000MHz AF filter setting off 20KHz 9 UHF Narrow Mic Deviation adjusting Set the memory channel number to 9 Transmit a signal with the unit and adjust the deviation to the specs by rotating the rotary encoder Specs 2 2 0 1 KHz Condition frequency 435 000MHz filter setting off 20KHz ALINCO INC T7777 13 8V DC shall be supplied to the DC Jack of the unit Antenna connector shall be connected to a measurement equipment with a 50 ohms
39. high pass filter Q118 The volume of audio signal is adjusted at the D A converter IC106 The audio signal is input to pin 2 of audio power amplifier IC104 and output from pin 6 to drive a speaker 7 VCO VHF VHF band consists of the Colpitts oscillator 0106 D112 L112 and L115 determine the oscillating frequency and the signal is oscillated at the transistor Q103 L115 is passed at shift transistor Q107 when transmitting The oscillated signal 1s supplied to pin 16 of PLL IC102 passing through the buffer amplifier Q114 UHF VHF band consists of the Colpitts oscillator 0119 D124 L127 and L129 determine the oscillating frequency and the signal is oscillated at the transistor Q108 L129 is passed at shift transistor Q111 when transmitting The oscillated signal 1s supplied to pin 16 of PLL IC102 passing through the buffer amplifier Q114 8 PLL PLL IC102 is used to control the oscillating frequency of VCO IC102 is controlled by the serial control signal sent from the microcomputer IC109 The 12 8MHz for reference frequency of IC102 oscillates in the TCXO X101 IC102 compares the frequency gained by dividing the signal input to pin 16 of IC102 by the control signal from IC109 with the frequency gained by dividing the reference frequency of 12 8 MHz When the phase difference is found as a result of phase comparison the pulse signal 1s output from the charge pump output of pin 21 of IC102 then the signal 1s con
40. ohms shield cable test frequency can be varied within 0 2MHz when receiving interference or interfering with other productions 1 Frequency adjusting Set the memory channel number to 1 Transmit a signal with the unit and adjust the frequency to the specs by rotating the rotary encoder Specs 50Hz Condition frequency 435 000MHz 2 UHF High Power adjusting Set the memory channel number to 2 Transmit a signal with the unit and adjust the Tx power to the specs by rotating the rotary encoder besides check that the electric current being supplied to DC Jack is below the specs Specs Power 5 0W Condition frequency 435 000MHz Note This adjustment should be quickly performed after transmission is started If it was not achieved within 5 seconds the test unit should be readjusted after cooling down 3 UHF Middle Power adjusting Set the memory channel number to 3 Transmit a signal with the unit and adjust the Tx power to the specs by rotating the rotary encoder Specs 2 0W Condition frequency 435 000MHz 4 UHF Low Power adjusting Set the memory channel number to 4 Transmit a signal with the unit and adjust the Tx power to the specs by rotating the rotary encoder Specs 0 5W Condition frequency 435 000MHz 5 VHF High Power adjusting Set the memory channel number to 5 Transmit a signal with the unit and adjust the Tx power to the specs by rotating the rotary encoder besides check t
41. quency 145 000 0 2MHz RF signal level 04 35 VHF S meter Full level adjusting Set the memory channel number to 42 Condition frequency 145 000 0 2MHz RF signal level 20dBu 36 VHF Attenuator 1 adjusting Set the memory channel number to 43 Receive a RF signal with the unit Press FUNC key and then reduce the number of the S meter between 4 and 5 by rotating 022 0222 the rotary encoder OK Condition frequency 145 000 0 2MHz Flashing RF signal level 24dBu AZ 2 400222 Note In order to finish this adjustment and proceed to next step press FUNC key This must be performed after S meter adjustments 37 VHF Attenuator 2 adjusting Set the memory channel number to 44 Br Receive RF signal with the unit OK Press FUNC key and then reduce the number of the S meter between 1 and 2 by rotating the rotary encoder 2 Condition frequency 145 000 0 2MHz BE EK Flashing RF signal level 24dBu NG Note In order to finish this adjustment and proceed to next step press FUNC key This must be performed after S meter adjustments BY Storage to Flash Memory Select the memory channel number to 45 FLASH is displayed Press FUNC key Adjustment data is stored into Flash Memory of CPU ALINCO INC PSV Q101 2SC6026MFV FB102 MPZ1608S101 0
42. shield cable test frequency can be varied within 0 2MHz when receiving interference or interfering with other productions 10 VHF Wide Mic Deviation adjusting Set the memory channel number to 11 Transmit a signal with the unit and adjust the deviation to the specs by rotating the rotary encoder Specs 4 5 0 1 KHz Condition frequency 145 000MHz AF filter setting off 20KHz 11 VHF Narrow Mic Deviation adjusting Set the memory channel number to 12 Transmit a signal with the unit and adjust the deviation to the specs by rotating the rotary encoder Specs 2 2 0 1 KHz Condition frequency 145 000MHz AF filter setting off 20KHz 12 UHF Wide CTCSS tone 88 5Hz Deviation Set the memory channel number to 14 Transmit a signal with the unit and adjust the deviation to the specs by rotating the rotary encoder and then check if the waveform of the tone signal demodulated is sign waveform Specs 0 80 0 05K Hz Condition frequency 435 000MHz AF filter setting off 3KHz 13 UHF Narrow CTCSS tone 88 5Hz Deviation Set the memory channel number to 15 Transmit a signal with the unit and adjust the deviation to the specs by rotating the rotary encoder and then check if the waveform of the tone signal demodulated is sign waveform Specs 0 50 0 05K Hz Condition frequency 435 000MHz AF filter setting off 3KHz 14 UHF Wide DCS 255 Deviation checking Set the memory ch
43. uator 2 adjusting Set the memory channel number to 38 Receive a RF signal with the unit Press FUNC key and then reduce the number of the S meter between 1 and 2 by rotating the rotary encoder Condition frequency 435 000 0 2MHz RF signal level 24dBu Note In order to finish this adjustment and proceed to next step press FUNC key This must be performed after S meter adjustments OK OK Hi AES Flashing BY ALINCO INC LT _ _ E 13 8V DC shall be supplied to the DC Jack of the unit Antenna connector shall be connected to a measurement equipment with a 50 ohms shield cable test frequency can be varied within 0 2MHz when receiving interference or interfering with other productions Condition of Squelch S meter and Attenuator adjusting modulation frequency with RF signal 1KHz modulation level deviation with RF signal 3 5KHz SQL setting 0 Operation of Squelch and S meter adjusting Receive a RF signal with the unit and press FUNC key 32 VHF Squelch Min adjusting Set the memory channel number to 39 Condition frequency 145 000 0 2MHz RF signal level 12dBu 33 VHF Squelch Max adjusting Set the memory channel number to 40 Condition frequency 145 000 0 2MHz RF signal level 04 34 VHF S meter 1 level adjusting Set the memory channel number to 41 Condition fre
44. verted into the DC voltage at the low pass filter and added to the cathode side of VCO vari cap to make the phases equal In result the stabilized oscillation can be done at the desired frequency Transmission 1 Microphone Amplifier The microphone amplifier IC110 has four operational amplifiers The voice is converted into the electric signal through the microphone and then supplied to IC110 The input signal 1s amplified and pre emphasized to be output The signal output from microphone amplifier is adjusted the maximum frequency deviation at D A converter IC106 The adjusted signal 1 added to the cathode of D111 of VHF or D123 of UHF VCO for deviation to change the capacity of the oscillation circuit resulting the FM deviation 2 Power Amplifier The oscillated signal at VCO is amplified at pre driver amplifier IC101 driver amplifier Q105 and power amplifier Q101 The power amplified signal 1s supplied to the antenna through the duplexer after the harmonics are rejected enough at the low pass filter Parts List DJ V57 CU3559 GRMI55B30JIOSKETSD 003535 GRMI55BITHIO2KAOID C103 CU3523 GRM1552C1H101JZ01D_ 8 C104 C105 CU3554 GRMI55B11A104KAOID C106 CU3535 GRMI55BIIHTIO2KAOID C107 CU3535 55 02 000124 GRM21BB30J226ME38L C109 _ CU3504 GRMIS53CIHSROCZOID 003535 GRMI55BIIHTIO2KAOID C112 03511 GRMI552CIHIO0JZOID
45. when receiving interference or interfering with other productions 18 VHF Wide DCS 255 Deviation checking Set the memory channel number to 20 Transmit a signal with the unit and adjust the deviation to the specs by rotating the rotary encoder Specs 0 80 0 05K Hz Condition frequency 145 000MHz filter setting off 3KHz 19 VHF Narrow DCS 255 Deviation checking Set the memory channel number to 21 Transmit a signal with the unit and adjust the deviation to the specs by rotating the rotary encoder Specs 0 50 0 05K Hz Condition frequency 145 000MHz AF filter setting off 3KHz 20 VHF Wide DTMF tone Deviation Set the memory channel number to 22 Transmit a signal with the unit and adjust the deviation to the specs by rotating the rotary encoder Specs 3 0 0 1 KHz Condition frequency 145 000MHz AF filter setting off 20KHz 21 VHF Narrow DTMF tone Deviation Set the memory channel number to 23 Transmit a signal with the unit and adjust the deviation to the specs by rotating the rotary encoder Specs 1 5 0 1 KHz Condition frequency 145 000MHz AF filter setting off 20KHz 22 UHF Wide DTMF tone Deviation Set the memory channel number to 24 Transmit a signal with the unit and adjust the deviation to the specs by rotating the rotary encoder Specs 3 0 0 1 KHz Condition frequency 435 000MHz AF filter setting off 20KHz 23 UHF Narrow DTMF ton
46. xer Q120 and the crystal filter XF101 selects the signal of 38 85 MHz then it 13 amplified at the 1st IF amplifier Q121 after the adjacent signal 1s eliminated The 1st local signal from VCO output is supplied to the base of mixer Q120 passing through the buffer amplifier Q116 4 IF The signal amplified at the 1st IF amplifier Q121 is supplied to pin 16 of IC105 for demodulation Also the signal of 12 8 MHz from X101 multiplied by three at Q115 and then it 13 led to pin 1 of IC105 Two input signals are mixed in the mixer circuit inside of IC105 and converted into the 2nd IF signal of 450 kHz The 2nd IF signal output from pin of IC105 is supplied to pin 5 of IC105 after eliminating the adjacent signal at the ceramic filter CF101 in WFM mode or at the ceramic filter CF102 1n NFM mode The input 2nd IF signal to pin 5 of IC105 1s demodulated at the limiter amplifier and quadrature detection circuit inside of IC105 then output from pin 9 of IC105 as an AF signal 5 Squelch The AF signal from pin 9 of IC105 1s input to pin 8 of IC105 The input signal 1s output from pin 14 of IC105 passing through the noise filter amplifier and rectifier circuits inside of IC105 The rectified signal is input to the A D port pin 82 of microcomputer IC109 Judging the signal the microcomputer controls ON OFF of the audio output 6 Audio The AF signal from pin 9 of IC105 is amplified at Q119 and then it is input to pin 6 of IC106 passing through the active
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