background image

Ref.

No.

Part Code

Part Name and Number

Ref.

No.

Part Code

Part Name and Number

Ref.

No.

Part Code

Part Name and Number

LP5

EP0006

Lamp, BQ031-30659A

R13

RK0020

Chip R, M C R 101500

R91

RK0056

Chip R, MCR10 22 kfi

LP6

EP0006

Lamp. BQ031-30659A

R14

RK0052

Chip 

R, MCR 10 10

 kfi

R92

RK0056

Chip R, MCR JO22 kfi

R15

RK0042

Chip R, M CR103.3 kfi

R93

RK0035

Chip R, MCR10 1  kfi

LB1

ED0001

Lithium Battery, M2BC200

R16

RK0056

Chip R, M CR1022 kfi

R17

RKOO40

Chip R, M C R 106.8kfi

J1

RK0107

Chip R, MCR10 Ofi

S1

UU0007

Tact Switch,  EVQ-QEC-04K

R18

RK0079

Chip R. MCR10 470 kfi

J2

RK0107

Chip R, MCR10 Ofi

S2

UU0007

Tact Switch,  EVQ-QEC-04K

R19

RK0069

Chip R, MCR10 100 kfi

J3

RK0107

Chip R,M CR 10 Ofi

S3

UU0007

Tact Switch, EVQ-QEC-04K

R20

RK0045

Chip R, M C R T04.7kfi

J4

RK0107

Chip R, MCR 

10

 Ofi

S4

UU0007

Tact Switch, EVQ-QEC-04K

R21

RK0035

Chip R.M CR 101  kfi

J5

RK0107

ChipR, M CRlOOfi

S5

UU0Q07

Tact Switch, EVQ-QEC-04K

R22

RK0056

Chip R, MCR10 22 kfi

J6

RK0107

Chip R, M CRlOOfi

S6

UU0007

Tact Switch,  EVQ-QEC-04K

R23

RK0061

Chip R, MCR10 39 kfi

J7

RK0107

Chip R, M CRlO Ofi

S7

UU0007

Tact Switch,  EVQ-QEC-04K

R24

RK0010

Chip R, M C R 1039fi

J8

RK0107

ChipR, M CRlO Ofi

S8

UU0007

Tact Switch,  EVQ-QEC-04K

R25

RK0040

Chip R, MCR10 2.7 kfi

J10

RK1107

ChipR, MCR18Ofi

S9

UU0007

Tact Switch, EVQ-QEC-04K

R28

RK0039

Chip R, MCR10 2.2 kfi (DR-570Tonly)

J11

RK1107

Chip R,M CR 18 Ofi

S10

UU0007

Tact Switch,  EVQ-QEC-04K

R29

RK0035

Chip R, MCR10 1  kfi

J12

RK1107

Chip R, MCR18 0fi

S11

UU0007

Tact Switch, EVQ-QEC-04K

R30

RK0039

Chip R.M CR 10 2.2 kfi

J13

RK1107

Chip R, MCR18 0fi

S12

UU0007

Tact Switch,  EVQ-QEC-04K

R31

RK0042

Chip R, MCR10 3.3 kfi (DR-570E only)

J14

RK0107

Chip R, M CRlO Ofi

S13

UU0007

Tact Switch, EVQ-QEC-04K

R31

RK0037

Chip R, MCR 10 1.5 kfi (DR-570T only)

J15

RK0107

C h ipR ,M C R lO O fi

S14

UU0Q07

Tact Switch,  EVQ-QEC-04K

R32

RK0052

Chip R, MCR 10 10 kfi

J16

RK0107

ChipR, M CRlOOfi

S15

UQ0011

Push Switch, ESB64801

R33

RK0076

Chip R. MCR10 330 kfi {DR-570E only)

J17

RK0107

Chip R, MCR10 Ofi (DR-570E only)

R33

RK0071

Chip R,  MCR10 150 kfi (DR-570T only)

J19

RK1107

Chip R, MCR 18 Ofi

CN1

UE0035

Mic Connector, FM214-8SMPY

R34

RK0030

Chip R.M CR 10 560 0

J20

RK1107

ChipR, MCR18 0Q

R35

RK0047

Chip R, MCR10 5.6 kfi

J21

RK1107

ChipR, MCR18Ofi

FP0034

Mic Spacer

R36

RK0054

Chip R, MCR10 15kfi

J22

RK1107

ChipR, MCR18Ofi

R37

RKOO06

Chip R, MCR101  M fi

J23

RK1107

Chip R.M CR 18 Ofi

VR1

RH0031

VR, CVR-42A-103AW1D

R38

RK0047

Chip R, MCR10 5.6 kfi

J24

RK1107

Chip R, MCR18 Ofi

(DR-570E only)

R39

RK0018

Chip R, MCR10 1000 

J25

RK1107

Chip R, MCR 18 Ofi (DR-570E only)

R40

RK0072

Chip R, MCR10 180 kfi

J26

RK1107

Chip R.M CR 18 Ofi

C ontrol U nit

R41

RK0073

Chip R,  MCR10 220 kfi

R42

RK0062

Chip R, MCR10 47 kfi

C1

CU8003

ChipC, C2012B1H 0.1  pF

IC1

XA0097

IC, NJM4558M

R43

RK0059

Chip R, MCR10 33 kfi

C2

CU0035

ChipC, C2012CH1H  100 pF

IC2

XA0097

IC, NJM4558M

R44

RK0062

Chip R, MCR10 47 kfi

C3

CU8002

Chip C,C2012B1H 0.01  pF

IC3

XA0095

IC, NJU4066BM

R45

RK0073

Chip R, MCR10 220 kfi

C4

CU0O23

Chip C, C2012B1H 0.0039 pFK

IC4

XA0019

IC, pPD4094BG

R46

RK0076

Chip R.M CR10 330 kfi

C5

CS0049

Chip T antal, TMC1C105

IC5

XA0094

IC, NJM78M08FA

R47

RK0067

Chip R, MCR10 82 kfi

C6

CS0052

Chip Tantal, TMC1A336

R48

RK0067

Chip R, MCR10 82 kfi

C7

CU8003

Chip C.C2012B1H 0.1  pF

01

XU0012

Transistor, DTC114EK {DR-570E only)

R49

RK0067

Chip R, MCR10 82 kfi

CB

CU8001

Chip C,C2012B1H 0.001  pF

02

XU0012

Transistor, DTC114EK

R50

RK0052

Chip R, MCR10 10 kfi

C9

CU0OO3

ChipC,C2012B1H0.1  pF

Q3

XU0012

Transistor, DTC114EK (DR-570E only)

R51

RK0052

Chip R, MCR10 10 kfi

C10

CU0OO1

Chip C.C2012B1H 0.001  pF

Q4

XT0031

Transistor, 2SC2712Y

R52

RK0039

Chip R, MCR10 2.2 k fi

C11

CU8035

Chip C, C2012B1E 0.039 pFK

Q5

XT0031

Transistor, 2SC2712Y

R53

RK0079

Chip R. MCR10 470 kfi

C12

CS0052

Chip Tantal, TMC1A336

Q6

XT0031

Transistor, 2SC2712Y

R54

RK0022

Chip R, MCR10 220fi

C13

CE0097

Chemical C, MS5 68 pF/10 V

Q7

XT0031

Transistor, 

2SC 2712

 Y

R55

RK0069

Chip R, MCR10 100 kfi

C14

CU8001

Chip C,C2012B1H 0.001  pF

0 8

XT0076

Transistor, 2SC3295B

R56

RK0069

Chip R, MCR10 100 kfi

C15

CU8001

Chip C.C2012B1H 0.001  pF

0 9

XTOO70

Transistor, 2SC3295B

R57

RK0033

Chip R, MCR10 820fi

C16

CU8002

ChipC, C2012B1H0.01  pF

Q10

XT0031

Transistor, 2SC2712Y

R58

RK0052

Chip R, MCR10 10 kfi

C17

RK1107

Chip R, MCR18 Ofi (DR-570E only)

011

XT0031

Transistor, 2SC2712Y

R59

RK0039

Chip R .M C R 10 2.2 kfi

C17

CU0O30

Chip C, CM316Y1E 1  pFZ

Q12

XT0031

Transistor, 2SC2712Y

R60

RK0052

Chip R, MCR10 10 kfi

(DR-570T only)

Q13

XT0031

Transistor, 2SC2712Y

R61

RK0057

Chip R, MCR 10 27 kfi

C18

CU0035

ChipC, C2012CH1H  100pF

Q14

XT0031

Transistor, 2SC2712Y

R62

RK0079

Chip R, MCR10 470 kfi

C19

CU0035

ChipC, C2012CH1H  100 pF

0 1 5

XT0076

Transistor, 2SC3295B

R63

RK0039

Chip R, MCR10 2.2 kfi

C20

CU0O34

Chip C, C2012B1E 0.033 pFK

Q16

XT0076

Transistor, 2SC3295B

R64

RK0028

Chip R, MCR10 470 0

C21

CU8034

Chip C, C2012B1E 0.033 pFK

Q17

XT0031

Transistor, 2SC2712Y

R65

RK0081

Chip R.M CR10 560 kfi

C22

CU0O38

Chip C, CM316Y1E 1  pFZ

Q1S

XU0012

Transistor, DTC114EK (DR-570E only)

R66

RK0040

Chip R, MCR10 2.7 kfi

C23

CU0O24

Chip C, C2012B1H 0.0047 

\iFK

0 1 9

XT0031

Transistor, 2SC2712Y

R67

RK0081

Chip R, M C R 10560k fi

C24

CU0053

Chip C, 

C2012CH1H 560 pF

020

XU0012

Transistor, DTC114EK

R68

RK0040

Chip R, MCR10 2.7 kfi

C25

CU8002

Chip C.C2012B1H 0.01  pF

Q21

XT0077

Transistor, 2SC3326A

R69

RK0020

Chip R, MCR10  150fi

C26

CS0049

Chip Tantal, TMC1C105

Q22

XT0077

Transistor, 2SC3326A

R70

RK0018

Chip R, MCR10 100fi

C27

CU0O38

ChipC,CM316Y1E  1  pFZ

Q23

XT0031

Transistor, 2SC2712Y

R71

RK0042

Chip R, MCR10 3.3 kfi

C28

CU0057

Chip C.C2012CH1H 820 pF

R72

RK0056

Chip R, MCR10 22 kfi

C29

CU0OO8

Chip C, C2012B1H 0.0027 pFK

D1

XD0103

Diode.  1SS226

R73

RK0052

Chip R, MCR10 10 kfi

C30

CU0035

Chip C, C2012CH1H  100 pF

D2

X 00103

Diode,  1SS226

R74

RKOO40

Chip R.M CR10 6.8 kfi

C31

CU0035

ChipC, C2012CH1H 100 pF

D3

X00103

Diode,  1SS226

R75

RK0069

Chip R.M CR10 100 kfi

C32

CU8024

Chip C, C2012B1H 0.0047 pFK

D4

X 00103

Diode,  1SS226

R76

RK0079

Chip R, MCR10 470 kfi

C33

CS0057

Chip Tantal, TMCOJ225

R77

RK0045

Chip R .M C R 10 4.7 kfi

C34

CU0OO3

ChipC, C2012B1H0.1  pF

R1

RK0052

Chip R, M C R lO IO k fi

R78

RK0035

Chip R, MCR101  kfi

C35

CU0023

C hipC ,C 2012C H 1H 33p F

R2

RKQQ39

Chip R, MCR10 2.2 kfi (DR-570E only)

R79

RK0056

Chip ft, MCR1Q 22 kO

C36

CU8Q02

Chip C, C2012B1H 0.01  pF

R3

RK0057

Chip R, M CR10 27 kfi

R80

RK0061

Chip R, MCR10 39 kfi

C37

CU8024

ChipC, C2012B1H 0.0047 pFK

R4

RK0079

Chip R, M CR10 470 kfi

R81

RK0040

Chip R, MCR10 2.7 kfi

C38

CS0057

Chip Tantal, TMCOJ225

R5

RK0039

Chip R, MCR10 2.2 kfi

R82

RK0010

Chip R, MCR10 39fi

C39

CU8002

ChipC, C2012B1H 0.01  pF

R6

RKOO01

Chip R, MCR10 560 kfi

R84

RK0069

Chip R, MCR10 100 kfi

C40

CU8003

ChipC,C2012B1H0.1  pF

R7

RK0062

Chip R, MCR10 47 kfi

R85

RK0035

Chip R, MCR101  kfi

C41

CS0049

Chip Tantal, TMC1C105

R8

RK0069

Chip R.M CR 10 100 kfi

R86

RK0042

Chip R.M CR 10 3.3 kfi

C42

CS0065

Chip Tantal, TMC1D684

R9

RK0062

Chip R, MCR10 47 kfi

R87

RK0042

Chip R.M CR 10 3.3 kfi

C43

CS0052

Chip Tantal, TMC1A336

R10

RK0040

Chip R, MCR10 2.7 kfi

R88

RK0069

Chip R, MCR10 100 kfi

C44

CU0O34

Chip C, C2012B1E 0.033 pFK

R11

RK0081

Chip R.M CR 10 560 kfi

R89

RK0045

Chip R, MCR10 4.7 kfi

C45

CU8030

Chip C, C2012B1H 0.015 pFK

R12

RK0040

Chip R, MCR10 2.7 kfi

R90

RK0045

ChipR. MCR10 4.7 kfi

C46

CU0O34

Chip C, C2012B1E 0.033 pFK

- 7 -

Содержание DR-570T/E

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 18: ...CONNECTION DIAGRAM 1 8...

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

Страница 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...

Страница 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...

Страница 22: ...2 4...

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

Страница 24: ......

Страница 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...

Страница 26: ...S o ld e r...

Страница 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...

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

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

Страница 30: ...S o ld e r...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 39: ...l advoa od ndo...

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

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

Страница 42: ...CONTROL PC BOARD 3 3...

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

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

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

Страница 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...

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

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