Alinco DJ-160E Service Manual Download Page 31 | Manualshive

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Alinco DJ-160E Service Manual Download Page 31

■ SCHEMATIC DIAGRAM OF IF UNIT

(DJ-160T/E) (DJ-460T/E)

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Summary of Contents for DJ-160E

Page 1: ...DJ 460T E 17 SCHEMATIC DIAGRAM OF VCO UNIT DJ 16 Jr E 19 VCO PC BpARD DJ 160T E 20 SCHEMATIC DIAGRAM OF VCO UNIT DJ 460T E 21 VCO PC BOARD DJ 46CJT E 22 SCHEMATIC DIAGRAM OF RF UNIT DJ 160I7E r 23 RF PC BOARD DJ 160T E 24 SCHEMATIC DIAGRAM OF RF UNIT DJ 460r E 26 RF PC BOARD DJ 46OT E 27 SCHEMATIC DIAGRAM OF IF UNIT f M U DJ 160T E DJ 460T E 29 IF PC BOARD Dj 160F E 30 IF PC B0ARD DJ 460T E 32 A U...

Page 2: ...r Type Superheterodyne Double Conversion 1st IF 55 05MHz 2nd IF 455kHz Sensitivity 12dB SINAD less than 15dB x Selectivity More than 7 5kHz at 6dB Less than 15kHz at 60dB IF 1st IF 55 05MHz 2nd IF 455kHz Audio Output Morethan250mW 10 oTHD 8ohms Transmitter Output Power See table Modulation Variable reactance FM Maximum Deviation 5kHz 1 Harmonic Suppression 60dB Microphone Built in electret condens...

Page 3: ...5 C U 8003 Chip C C2012Y1E104Z v R 1 5 R K 3074 Chip R M C R 0 3 1M Q C 16 CU 80Ö 3 Chip C C2012Y1E104Z 0302 R 1 6 R K 3065 Chip R M C R 0 3 180kQ CI7 CU 3035 Chip C C M 1 0 5 W 5 R 1 0 2 K XD 0066 Diode RLS 35 TE11 R I7 R K 3056 Chip R M CR 03 33kQ C18 CÜ 3023 Chip C C M 105C H 10TK D 303 XD 0066 Diode RLS135 TE11 RÎ8 R K 3052 ChipR MCR03 15kQ Ci9 CU3054 Chip C C M 1 0 5 W 5 R 2 2 3 K D 304 XD 00...

Page 4: ...0 0 J J J J T 0 0 0 T T T 0 i r 0 i r 0 i r 0 z r O ZT O z r 0 z r 9 9 9 0 X 0 X3 O X3 0 X J 0 O O X 0 o X3 o o 6 0 X3 x 0 3 0 30 P3 P3 30 30 30 3 0 P 3 P 3 30 33 P 3 P3 P3 f r 2 O 30 R 30 R 30 R 30 RR 3 0 30 R 30 R 30 R RR 3 0 30 R g S 30 R 30 R R R 3 0 30 30 R 30 R 30 R 30 R 30 R 30 W W W w W W W W 0 W W w W W W W W W W W W W X i L X i X i X i _ en r o X i _ W O O 10 I k Q D y O D O Ö 0 D J D 0 ...

Page 5: ... 209 C Û 3035 C E 0 3 1 5 CU 3035 C U 3 Ö 3 5 CU3035 CU 3052 CU 3Ô 35 CU3035 C U 3Ö 52 CU 3052 CU 3035 CU 8Ö 03 CU8003 CE0308 C U 3Ö 23 CU3060 CU 80Ô 3 CU3053 UE0Î01 UE0T00 U E0098 Part Name and Number Chip Tantal C TM C1C105TR Chip C C M 1 0 5 W 5 R 1 0 2 K Chip C C M 1 0 5 W 5 R 1 0 2 K Chip C C M 1 0 5 W 5 R 1 0 2 K Electrolytic Chip Capacitors 16 V 47uF Chip C C M 1 0 5 W 5 R 1 0 2 K Chip Tant...

Page 6: ...M 105C H 040C Chip C CM 105C K 010C Chip C C M 1 05C H 100K Chip C C M 105C H 090C Chip C C M 105C H 010C Chip C C M 1 0 5 W 5 R 1 0 2 K Chip C C M 1 0 5 W 5 R 1 0 2 K Chip Tantal C f TM C1C105TR Chip C C M 1 0 5 W 5 R 1 0 2 K Chip C C M 1 0 5 W 5 R 1 0 2 K Chip C C M 1 0 5 W 5 R 1 0 2 K RF Unit IC301 IC302 Q30Z Q 303 Q 304 Q 307 Q 308 Q 309 Q 310 D 302 D 303 D 308 D 3 1 1 D 304 V R 3 0 1 V R 302 ...

Page 7: ... 0060 R E N C U R 0004 L2 01 L202 Q C0037 Q A 0044 J2 Ö 1 J202 UJ0015 UJ0017 TH 201 XS0007 Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor 2SC2714YTE85L 2SC2412KT1 46R 2SC2413KT146R 2SC241 3KT1 46R 2SC2412KT146R FM C3T98 2SC2412...

Page 8: ...C M 1 0 5 W 5 R 4 7 1 K C253 CS0049 Chip Tantäl C IM C1 C1 05TR C254 C U 3Ö 52 Chip C C M 1 0 5 W 5 R 1 0 3 K r C255 C U 3Ö 23 Chip C C M 105C H 101K C257 CU3060 Chip C C M 105CH 221K C258 CU3035 Chip C CM 105W 5R 102K V C259 CÜ3035 Chip C C M l05 W 5R 102 K C260 CU303i Chip C C M 105W 5R 47 K C 2 6 1 C U 3 Ö 3 1 Chip C C M 1 0 5 W 5 R 4 7 1 K C262 CS02Ö 9 Chip Tantal C TM CM 0J106TR C263 CS0Ö 69 ...

Page 9: ...D Knob 7 FG0048 FG0048 EP Rubber 8 DV0003 DV0003 S P Metal Net 9 TG0005 TG0004 Speaker Sheet 10 KM0058 KM0058 Front Case 11 FG0047 FG004r DC Rubber 12 NB0027 NB0027 Release Knob 13 FM0036 FM0036 IF Earth Board 14 FM0040A LCD Earth Board 15 FG0046A FG0046A Silicon Key 16 ST0020 ST0020 Speaker Stabilizer 17 UT0021 UT0021 Terminal 18 FM0037 FM0037 CPU Earth Board 19 ES0005 ES0005 Speaker 20 NS0002 NS...

Page 10: ...MHz Turn VR202 so that Full bar begins to tight 1 17dB i 1dB i Item Adjustment Point Adjustment Method Spec 1 Frequency adjustment TC304 RF PCB Set the unit in the transmission mode at 146 03MHz and adjustment TC304 Transceiver tester counter 146 03MHz 50Hz 2 TX Power adjustment VR301 RF PCB Hi Power VR302 RF PCB Lo Power Adjustment VR301 so that TX power becomes 3W at 146 03MHz V Adjustment VR302...

Page 11: ...equency moderation of 3 0kHz making sure that tone burst 1750Hz within a range of 1750Hz 20Hz 3 0kHz 0 5kHz 5 DTMF VR205 IF PCB Push T in the transmission mode and adjust VR205 so that you obtain 3 1kHz Dev 3 1kHz 0 1kHz 2 Receiving Unit DJ 160E Item Adjustment Point x i Adjustment M e t h o d r Spec 1 VCO P D Voltage adjustment L106 VCO Adjust L106 so that P D Voltage is 2 0V at 145 03MHz DC Volt...

Page 12: ...z Dev 800Hz 100Hz DTMF VR205 IF PCB Push T in the transmission mode and adjust VR205 so that you obtain 3 1kHz Dev 3 1kHz 0 1kHz 2 Receiving Unit DJ 46OT Item Adjustment Point z i Adjustment Method Spec 1 VCO P D Voltage adjustment TX L105 v RX L103 Adjust L105 so that P D Voltagé is 1 2V at 440 00MHz DC Voltmeter in the transmission mode Adjust L103 so that P D Voltage is 1 9V at 440 00MHz DC Vol...

Page 13: ...king sure that tone burst 1750Hz within a range of 1750Hz 20Hz i r i 3 0kHz 0 5kHz 5 DTMF VR205 IF PCB Push Q in the transmission mode and adjust VR205 so thatyou obtain 3 1kHz Dev 3 1kHz 0 1kHz 2 Receiving Unit DJ 460E Item Adjustment Point i Adjustment Method Spec i c 1 VCO P D Voltage adjustment TX L105 RX L103 Adjust L105 so that P D Voltage is 0 8V at 430 00MHz DC Voltmeter in the transmissio...

Page 14: ... ADJUSTMENT DJ 160T E VR202 c a L 202 V R 2 0 4 VR205 V R 2 0 3 13 ...

Page 15: ... BLO CK DIAGRAM DJ 160T E ...

Page 16: ... RECEIVE TRANSMIT COMMON ...

Page 17: ...ANT y BLOCK DIAGRAM DJ 460T E ...

Page 18: ...AM OF CPU UNIT DJ 160T E DJ 460T E ri f fi rt rJ s s c c 2 t i s t Sft o V c O m 0 V r t S c ch cl e r lO Q 0 0 0 0 3 O 0 d Q o 0 9 9 9 9 9 a fc a xj i P fc P 0 00 i0 fL b lU r I j V Q T f io c w u i j E j i y j P a 16 ...

Page 19: ...CPU PC BOARDS DJ 160T E DJ 460T E ...

Page 20: ... 1 8 ...

Page 21: ... SCHEMATIC DIAGRAM OF VCO UNIT DJ 160T E Lo ffl o V I C J a X C 1 O lOO O J S b l B T l r r l a C V J Ci e s o o i 97 Î3 I 13 JL 1 V IX lO Q 0 CM V au r o V i Ô IX Q_ 3 lOO O 4 f b o 0 t Ô Q s 19 ...

Page 22: ... VCO PC BOARDS IDJ 160T E ...

Page 23: ... i z mm m liNn ooa jo iaivüoviq oiiviaohos ...

Page 24: ...veo PCBOARDS DJ 460T E im ...

Page 25: ... SCHEMATIC DIAGRAM OF RF UNIT DJ 160T E 23 ...

Page 26: ... RF PC BOARDS DJ 160T E 4 ...

Page 27: ... 25 U M f ...

Page 28: ... SCHEMATIC DIAGRAM OF RF UNIT DJ 460T EI o o ...

Page 29: ... Y v 3io 9i7 ra saavoa OddH ...

Page 30: ...Xixtl F i l t e r ...

Page 31: ... SCHEMATIC DIAGRAM OF IF UNIT DJ 160T E DJ 460T E g o 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 29 ...

Page 32: ... 3 1 0 9 1ra i sauvoa Oddl ...

Page 33: ...CA O o ...

Page 34: ... IF PC BOARDS DJ 460T E ...

Page 35: ... 3 3 ...

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