Sangean DPR-15 Manuale utente

DPR-15/RD-15

DAB DIGITAL RADIO

CONTENTS

Specification ………………………………………………………………………………………………………2-3

Block Diagram …………………………………………………………………………………………..…………..4

MAIN PCB Top View…………………………………………………………………….……….………….…..5

MAIN PCB Bottom View……………..………………………………………………….……….………….…...6

LCD PCB Top View…………………………………………………………………………….……….……………7

LCD PCB Bottom View.………………………………………………………………………….……..………..…..8

POWER PCB TOP View.……………………………………………………………………….……..………..…..9

Wiring Diagram..….………………………………………….………………….….……………..……….10

Troubleshooting Flow Chart..….………………………………………….……………….….……………..……11

Electrical Parts List………………………………………………………………………………....……………12-13

Mechanical Parts List……………………………………………………………………….………….………….14

Exploded Views.…………………………………………………………………………….…………….……………15

IC Circuit Block Diagram…………………………………………..…………….………………………………16-18

Voltage Chart………………….……………………………..…………………………….…………………19-20

Semiconductor Lead Identifications……………………………………………………………………..……..…21

MAIN Shematic Diagram……………………………………….……………………………………………………22

LCD Shematic Diagram……………………………………….……………………………………………………23

All manuals and user guides at all-guides.com

all-guides.com

SPECIFICATION

DAB(BAND

Ⅲ)

ELECTRICAL PERFORMANCE

Model: DPR-15

Brand: SANGEAN

Temp: 25℃

R.H.:75 % Date: 2004/9/3

Test no.

Test Item Condition CH Limit Typical 1. 2.

Unit

Min 5A CH

RF Freq. Range Max 13F CH

acent Channel

Selectivity

Fc : -70 dBm (Wanted channel)

Fi : ≧-38 dBm

(Unwantedchannel)

(Measurement to EN50248)

10A 30 33 dB

Far-off Selectivity

Fc : -70 dBm (Wanted channel)

Fi : ≧-25 dBm

FM 75Khz/dev. Fc ±5MHz

(Unwantedchannel)

(Measurement to EN50248)

10A 43 53 dB

5A -92 -94 dBm

10A -93 -95 dBm

12B -93 -95 dBm

Sensitivity

Without pop noise

13F -92 -94 dBm

S/N Ratio Without pop noise 10A 50 56 dB

Max. input Signal : Without pop noise 10A -10 0 dBm

5A -96 -99 dBm

10A -97 -100 dBm

12B -97 -100 dBm

Acquisition

Selectivity (Measurement to EN50248)

13F -96 -99 dBm

Output Power

1kHz 10%T.H.D. 800 600 mW

T. H. D. 1 3 %

Low battery

Indication on 10A 4.4 4.2 V

125H

Z +4 +7 dB

FREQ

RESPONSE AT CHANNEL 10A CHANGE

SERVICE AF 8KHZ +4 +7 dB

Supply Voltage：

DC：6V R.O. : 50mW Load: 4 Ohm Modulation :1kHz

Channel Freq.( MHz) Channel Freq.( MHz) Channel Freq.( MHz)

5A 174.928 10A 209.936 12B 225.648

13F 239.200

( )The head of product

( )Finished Product

( )Semi-finished Product

( )New Model

( )Client Spot Check

( )Routine Spot Check

( )Engineering Modify

( )Business Sample

Approved by

Released/Tested by

All manuals and user guides at all-guides.com

SPECIFICATION

DAB(BAND

Ⅲ)

ELECTRICAL PERFORMANCE

Model: RD-15

Brand: Roberts Temp: 25℃

R.H.:75 % Date: 2004/9/3

Test no.

Test Item Condition CH Limit Typical 1. 2.

Unit

Min 5A CH

RF Freq. Range Max 13F CH

acent Channel

Selectivity

Fc : -70 dBm (Wanted channel)

Fi : ≧-38 dBm

(Unwantedchannel)

(Measurement to EN50248)

10A 30 33 dB

Far-off Selectivity

Fc : -70 dBm (Wanted channel)

Fi : ≧-25 dBm

FM 75Khz/dev. Fc ±5MHz

(Unwantedchannel)

(Measurement to EN50248)

10A 43 53 dB

5A -92 -94 dBm

10A -93 -95 dBm

12B -93 -95 dBm

Sensitivity

Without pop noise

13F -92 -94 dBm

S/N Ratio Without pop noise 10A 50 56 dB

Max. input Signal : Without pop noise 10A -10 0 dBm

5A -96 -99 dBm

10A -97 -100 dBm

12B -97 -100 dBm

Acquisition

Selectivity (Measurement to EN50248)

13F -96 -99 dBm

Output Power

1kHz 10%T.H.D. 800 600 mW

T. H. D. 1 3 %

Low battery

Indication on 10A 4.4 4.2 V

125H

Z +4 +7 dB

FREQ

RESPONSE AT CHANNEL 10A CHANGE

SERVICE AF 8KHZ +4 +7 dB

Supply Voltage：

DC：6V R.O. : 50mW Load: 4 Ohm Modulation :1kHz

Channel Freq.( MHz) Channel Freq.( MHz) Channel Freq.( MHz)

5A 174.928 10A 209.936 12B 225.648

13F 239.200

( )The head of product

( )Finished Product

( )Semi-finished Product

( )New Model

( )Client Spot Check

( )Routine Spot Check

( )Engineering Modify

( )Business Sample

Approved by

Released/Tested by

All manuals and user guides at all-guides.com

IC500, IC501

JK302

HP Jack

Light

Control

D300, Q1

Q11, Q12

Stereo or

Mono Switch

Light

D500, D501

IC3

Main AMP

Power

Key

SW1

LCD

DC/DC

IC5

Key

SW2 - SW11

IC2

Pre AMP

Q10

Q2, Q9

MUTE

Q8, Q7

D13, Q6

Power SW

DC/DC

3.3V

IC4, Q14

DAB MODUL

DC Jack

JK302

IC1

Power Control

Q4, Q5

Q13, LED1

Low Batt

Dectector

BLOCK DIAGRAM

All manuals and user guides at all-guides.com

MAIN PCB BOTTOM VIEW

All manuals and user guides at all-guides.com

all-guides.com

LCD PCB TOP VIEW

All manuals and user guides at all-guides.com

LCD PCB BOTTOM VIEW

All manuals and user guides at all-guides.com

POWER PCB TOP VIEW

All manuals and user guides at all-guides.com

WIRING DIAGRAM

All manuals and user guides at all-guides.com

Altri manuali per DPR-15

Questo manuale è adatto per i seguenti modelli

Indice

Altri manuali Sangean Radio

Sangean

Sangean DT-210L Manuale utente

Sangean

Sangean PR-D7 Manuale utente

Sangean

Sangean ProTravel PT-80 Manuale utente

Sangean

Sangean DDR-60BT Manuale utente

Sangean

Sangean PR-D2 Manuale utente

Sangean

Sangean HDR-1 Manuale del proprietario

Sangean

Sangean DDR-66BT Manuale utente

Sangean

Sangean HDR-1 Manuale utente

Sangean

Sangean HD Radio HDT-20 Manuale utente

Sangean

Sangean DPR-45 Manuale utente

Sangean

Sangean ATS 305 Manuale utente

Sangean

Sangean WFR-28C Manuale utente

Sangean

Sangean DT-250 Manuale utente

Sangean

Sangean HD Radio HDR-14 Manuale utente

Sangean

Sangean ATS-404 Manuale utente

Sangean

Sangean DPR-15 Manuale utente

Sangean

Sangean DT-120 Manuale utente

Sangean

Sangean CL-100 - REV 1 Manuale utente

Sangean

Sangean WR-2 Manuale del proprietario

Sangean

Sangean WR-15 Manuale utente

Sangean

Sangean DT-120 Manuale utente

Sangean

Sangean DPR-77 Manuale utente

Sangean

Sangean DPR-99 Plus Manuale utente

Sangean

Sangean MS-112 Manuale utente

Manuali Radio popolari di altre marche

EisSound

EisSound KBSound iSelect Manuale utente

Midland

Midland 1001LWX Manuale utente

Konig

Konig HAV-SR41 Manuale utente

Roberts

Roberts exprssion Manuale utente

VDigi

VDigi DD3.0 Manuale utente

Radio Shack

Radio Shack 21-1863 Manuale utente

Roberts

Roberts Stream 207 Manuale utente

Sony

Sony Walkman SRF-M97 Manuale utente

Stanley

Stanley FatMax FMC770 Manuale utente

auna

auna DAB-Radio 10026947 Manuale utente

SOUNDMASTER

SOUNDMASTER UR190 Manuale utente

HYT

HYT TC-320 Manuale utente

auna multimedia

auna multimedia Yellowstone 10026851 Manuale utente

B-Tech

B-Tech GMRS-V2 Manuale utente

Weierwei

Weierwei VEV-V8 Manuale utente

SOUNDMASTER

SOUNDMASTER DAB750 Manuale utente

Telefunken

Telefunken TF-1505 Manuale utente

Makita

Makita LXRM03 Manuale utente