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■  VHF PLL, VCO SCHEMATIC DIAGRAM

■   VHF PLL, VCO PC BOARD

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Summary of Contents for DR-570T/E

Page 1: ...K DIAGRAM 17 CONTROL SCHEMATIC DIAGRAM SCHEMATIC DIAGRAM _ _ 18 CONTROL PC BOARD VHF MAIN SCHEMATIC DIAGRAM 19 20 X CON SCHEMATIC DIAGRAM VHF MAIN PC BOARD 21 22 X CON PC BOARD UHF MAIN SCHEMATIC DIAG...

Page 2: ...rox 1 6 kgs 3 74 lbs T ra n s m itte r Output Power High Approx 45 Watts at VHF Approx 35 Watts at UHF Low Approx 5 Watts at both bands Emission Mode F3 FM Modulation System Variable Reactance F M Max...

Page 3: ...CR10 100Q R26 RK0045 Chip R MCR10 4 7 kQ R27 RK0076 Chip R MCR 10 330 kQ R28 RK0035 Chip R MCR10 1 kQ R29 RK0065 Chip R MCR10 68 kQ R31 RK0059 Chip R MCR10 33 kQ R32 RK0042 Chip R MCR10 3 3 kQ R33 RK0...

Page 4: ...050 Post with Base PI22A08M 8 UE0069 Post with Base PI22A03M UE0071 Post with Base PI22A05M UE0071 Post with Base PI22A05M TB UE0070 Post with Base PI22A04M DR 570E only PJ1 UE0041 Mini Pin Jack TMP J...

Page 5: ...3 CQ0009 Film C ECOB1H 332 kHz R13 RK0042 Chip R MCR10 3 3 kO C70 CU8002 Chip C C2012B1H 0 01 nF R14 RK0011 Chip R MCR10 47Q Q1 XU0014 Digital Transistor DTC144EK C72 CE0200 Chemical C UW 50 V 2 2 nF...

Page 6: ...4 Chip L MLFLER015TR22M L2 QC0094 Chip L MLFLER015TR22M L3 QK0075 Air Core Coil 0 6 2X5T RM L4 QC0094 Chip L MLFLER015TR22M L5 QC0034 Chip Coil LER015TR39M TC1 CT0028 Trimmer C ECRJA006A12 TC1 CT0028...

Page 7: ...hip C C2012B1H 0 001 pF Q4 XT0031 Transistor 2SC2712Y R52 RK0039 Chip R MCR10 2 2kfi C11 CU8035 Chip C C2012B1E 0 039 pFK Q5 XT0031 Transistor 2SC2712Y R53 RK0079 Chip R MCR10 470 kfi C12 CS0052 Chip...

Page 8: ...ip C C2012B1H 0 001 iF C15 CU8001 Chip C C2012B1H 0 001 pF C16 CU0015 Chip C C2012CH1H 15 pF C17 CU0015 Chip C C2012CH1H 15 pF c ia CU0027 Ch pC C2012CH1H47 pF C19 CU0005 ChipC C2012CH1H4pF C20 CU0003...

Page 9: ...H 0 001 pF C52 CU0001 Chip C C2012CH1H 0 5 pF R12 RK0053 Chip R MCR10 12 kO C31 CU8001 Chip C C2012B1H 0 001 yF C53 CC5007 Ceramic C HM60SJSL050C R13 RK0055 Chip R MCR10 18 kO C33 CU8001 Chip C C2012B...

Page 10: ...lug connector CN SP A Removing VHF 144 M Main PCB 1 Remove 7 screws B 2 Unplug 7 connectors CN C CN G CN H CN I CN J CN K CN L and remove PCB EJ4UZ 3 Remove 4 screws C on shield plate B C Removing Low...

Page 11: ...nectors CN A CN B CN D CN E CN F and 2 pins PJ1 PJ2 and remove Tone CTCSS PCB PJ 1 Tone CTCSS PCB CN A Removing Crystal Converter PCB 1 Remove 4 screws F 2 Unplug 2 connectors CN X CN Y Removing Shiel...

Page 12: ...3 Remove 2 nuts Z Removing CPU PCB 1 Remove 4 screws J Removing VOL PCB 1 Place Unit upright and remove 2 nuts K 2 Disconnect connector CN N Removing Control PCB 1 Remove 4 screws L and one screw M 2...

Page 13: ...2 Disconnect soldered portion P 3 Remove 6 screws Q 2 screws R 1 screw S and Disconnect 2 soldered portions T Removing Duplexer PCB 1 Turn over Unit and remove 6 screws U 2 Disconnect 2 soldered port...

Page 14: ...o Part Code Part Name and Number Screws 26 AA0003 M2 6x5 27 AA0008 M2 6x6 28 AP0006 M 2x6 29 AA0030 M2 6x5 30 AA0027 M2x4 31 AA0022 M3x6 32 AA0029 M3x10 33 AD0001 M3x8 34 AJ0015 2 6x6 tap 35 AF0011 M2...

Page 15: ...sothat 5 on the RF metter lights up at 145 95 MHz T or 144 95 E Deviation VR3 Enter the AF level of OdBm then pressing the PTT button adjust VR3 so that you obtain 4 6 kHz Dev at 145 95 MHz T or 1449...

Page 16: ...Hz E and AF 1 kHz SubaudibleTone Deviation DR 570T Pressing the tone button and the PTT button at 444 95 MHz verify 0 5 1 kHz Dev at tone frequency of 88 5 Hz 1750 Hz Tone Deviation DR 570E Connect Mi...

Page 17: ...LC D r iv e r BLOCK DIAGRAM hrrrO T5rc ih W 1 U J 2 p U Ul K J m 15 K N 1 1 S V 0 Q Q S s C 1 i f f J S i t t t i n u S i 1 7...

Page 18: ...CONNECTION DIAGRAM 1 8...

Page 19: ...VHF MAIN SCHEMATIC DIAGRAM J o 0 0 6 6 Corner Sldi 1 f 1 9...

Page 20: ...C 0 TN s p o e ut Corner Side 5 1 O O W P A O SPo 6aj ROV A 2 0...

Page 21: ...UHF MAIN SCHEMATIC DIAGRAM TP I i i I 6 6 o o r V i Uj 0 a Rol 3 tow e 2 3...

Page 22: ...2 4...

Page 23: ...iZ n 2A m cmLh QUVOa Od NIVIAI dHA...

Page 24: ......

Page 25: ...XFto 1 7 fl Q A 0 O 5 7 L6 A 0058 12 8M H X 2 S553r c Q 3 K t H lW lli g 3 3 P IT J PI22A05M P12ZA02M Part V H F M A IN P C BOARD...

Page 26: ...S o ld e r...

Page 27: ...f l Hof y fh k s s v r w i 310 1 o W I Tlfoo g R g l L i Vjw o i 22 m q w vio xVr m a f 3l wleoo 1 5 s w T fF I M B G EB r m u wloo o 3 2 1 CM w s f D D h ftJ g i M e D Q Q ID j 7 f l w __ _ pT t jfs...

Page 28: ...UHF MAIN PC BOARD 2 5...

Page 29: ...9 2 a u v o s O d NIVIAJ dHfl...

Page 30: ...S o ld e r...

Page 31: ...S g un 5 s t JO i l l i i orn j b C t 1 r IT U 1 U fJ rnn r s W f IS d r i iT i f i O P fe n En f r p i ti 9 3 07r w Hr fk ______________ i E S Ji Q jA U 4 1 C c 5 cjjjl l 3 f 5 I Iiaca 4 4 b i H g U...

Page 32: ...L VCO SCHEMATIC DIAGRAM t x cw VHF PLL VCO PC BOARD 3 7 ______ Q a m fs I I IM J _j U r I 0 j 1 i 7a y T ild s 1 3 0 I A i __L I F PLL Part O OO ijU C2 I a n VCO Part c332 0 P L L S o ld e r V C O S o...

Page 33: ...SCHEMATIC DIAGRAM VHF PLL VCO PC BOARD PLL Part i4 i l m m b I fc VCO Part cs K i f p 1 o IU g J o L f 0 Ue S 2 lR V T J _ L 1 QZ UT T 2 1 1 1 Y Tc tyat i l 3 bib T P L L S o ld e r W fO Jf L J V C O...

Page 34: ...CO PC BOARD i a i K Of vj Jf 51 JS tll 0 0 a o tir m m 11 fkiri 11 iii i PLL Part VCO Part c 332 6 n s a J__ L L Jl 2 P S M a t r i I n 15 w T1 m i r P N te m n h s L J O 3 ri jjr I c 7 2 2 i j j t S...

Page 35: ...UHF PLL VCO SCHEMATIC DIAGRAM UHF PLL VCO PC BOARD p g p 3 PLL Part VCO Part P L L S o ld e r V C O S o ld e r 28...

Page 36: ...VOL PC BOARD POWER SUPPLY PC BOARD Part Solder 2 9...

Page 37: ...S f i I a k a a k 5 5 5 a s s s V vt Q K J o Q V l l r J m ui ISI S i o C O J 1 a S e IE i o o o oi Ho o o o o o o o Q k j l o o o o o T1 1 1 1 0 o o 1 19 9 O O O O O O O B S S i J J J j j J 5 i ft y...

Page 38: ...O n ly C O o Q C D 3 jg t P l 3 3 X i t f i 9Hk l Ot t a w a i s Li l A K J K rs trsj 4 _ jjji C K D wir Zh E i V i m i i i i iiiii i n n r m m n I F A R C K A m f 4 im s e 7 4W 0 S 4 1 C f B L GS HK...

Page 39: ...l advoa od ndo...

Page 40: ...CONTROL SCHEMATIC DIAGRAM 3 2...

Page 41: ...CONTROL P C BOARD J8PI0S i I c o CO iJBd...

Page 42: ...CONTROL PC BOARD 3 3...

Page 43: ...X CON SCHEMATIC DIAGRAM S 3 4...

Page 44: ...K W t 5 L1 3 3 is3265 A0036 A0054 A0033 as A 0030 L 0 m i s Q l D j S 40 0M H i L9 1 P PC 8 3 4 0 MH A s 3P JtC 2 L2 K0036 va0 fe J E s S Part R 0 1 0 B PC B 870M H L 6 J v m 40 5MH Q D 6 A0030 L5 o...

Page 45: ...Part J O O Ycjf s l IT l 0S t E S E D i a _C 0 Ks Ti JO i St 11 r 1 j 3 4 m u fi CSD sr i l P A M J1 S l l3P o o Solder X C O N P C BOARD...

Page 46: ...FINAL DUPLEXER SCHEMATIC DIAGRAM k o o U n...

Page 47: ...VHF FINAL PC BOARD Part Solder UHF FINAL PC BOARD C 4S toji m CA5 St ft 7 w Part 3 k a ST vo J S S f0 0 q E 5 T 1 S S W si C 5 3 D ORG Wu E 33 Solder 3 7...

Page 48: ...ft w g km pt m E B C w B f sa inf S s Sf 4 if P b u la L S QC Q w tgjytii ttE il i t IS Solder UHF FINAL PC BOARD 5tq w A m 0 8 V i j s s w H H J 35 5 L iS 8 y 4 7 4 u iaq QRN nnr __ r rTf W L i l 0 j...

Page 49: ...8E A UOi lAIV OVia OI1VIAI3HOS SSOIO...

Page 50: ...N6520 0 0 4 7 2SC22 Q 3s C O 2T K IM 3 9 C If l R 1 6 4 O vi C3 l i m n B4R 4 134 MHj m 04 z Main A r 10 R I2 f2K R24 82K R 3 I8K C7 2 2I rTT RIO I50K O o 2 C27I2Y 92K nv toK 7 7 2 2 1 JA M M6520 C 2...

Page 51: ...DUPLEXER PC BOARD Part Solder TONE SQUELCH SCHEMATIC DIAGRAM 40...

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