Table of Contents
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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
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Table of Contents
Related Manuals for Sangean DPR-15
Summary of Contents for Sangean DPR-15
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Page 1: Table Of Contents
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... -
Page 2: Specification
SPECIFICATION DAB(BAND Ⅲ) ELECTRICAL PERFORMANCE Temp: 25℃ R.H.:75 % Model: Brand: Date: 2004/9/3 DPR-15 SANGEAN Test no. Test Item Condition Limit Typical Unit RF Freq. Range Fc : -70 dBm (Wanted channel) Fi : ≧ -38 dBm Adjacent Channel Selectivity... - Page 3 SPECIFICATION DAB(BAND Ⅲ) ELECTRICAL PERFORMANCE Brand: Roberts Temp: 25℃ R.H.:75 % Model: Date: 2004/9/3 RD-15 Test no. Test Item Condition Limit Typical Unit RF Freq. Range Fc : -70 dBm (Wanted channel) Fi : ≧ -38 dBm Adjacent Channel Selectivity (Unwanted channel) (Measurement to EN50248) Fc : -70 dBm (Wanted channel)
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Page 4: Block Diagram
BLOCK DIAGRAM... -
Page 6: Main Pcb Bottom View
MAIN PCB BOTTOM VIEW... -
Page 7: Lcd Pcb Top View
LCD PCB TOP VIEW... -
Page 8: Lcd Pcb Bottom View
LCD PCB BOTTOM VIEW... -
Page 9: Power Pcb Top View
POWER PCB TOP VIEW... -
Page 10: Wiring Diagram
WIRING DIAGRAM... -
Page 11: Troubleshooting Flow Chart
TROUBLESHOOTING FLOW CHART Power can not be turned on Check whether the Pin1 of IC1 is Check Pin14 of IC1 is VCC. High Level. Check SW1 and IC1. Check whether the Q8 〝C 〞is Check Q6～Q8 and D13. High Level. Check whether the Pin5 of IC4 is Check Pin4 of IC4 is 0.7V up and Q14、D12、L1、L4. -
Page 12: Electrical Parts List
170133M PIN BASE 2x22Px2-S CON2, *1704830 W/ASS'Y 220(2.5+6P) W 1, 1900360 W/SPK 200(6+2P) W 300, *1900670 DAB/M FS2020 DPR-15 MODULE 1, 4110364CS CC 103Z 50V F-S C 502, 4422560S EL 225M 50V 4x7(1.5)-S C 36,47, 4410637S EL 106M 16V 4x7-S... - Page 13 ELECTRICAL PARTS LIST RD-15 PART NO. DESCRIPTION Q'TY REMARK 5010557 CH CC 105Z 10V F-C C 8,31,33,50,74,84,87, 5022101 CH CC 221J 50V NPO-C C 128,129, 5022446 CH CC 224Z 25V Y5V-C C 57,75, 5047261 CH CC 472K 50V X7R-C C 32,54, 5047365 CH CC 473Z 50V Y5V-C C 26,52,62,70,...
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Page 14: Mechanical Parts List
MECHANICAL PARTS LIST RD-15 REF NOPART NO DESCRIPTION Q'TY DWG NO REMARK 20K4001 LCD LIGHT LENS A4-RD2-04A 20M3000 RUBBER KEY HOLDER A2-RD15-08 20M3010 LED COVER A4-RD15-19 品固-LED-8T 20M3020 LED HOLDER 品固PCE-03 20M3030 A-PCB HOLDER 2159010 DC/DC SHIELD (UP) A4-800-1218A 2159020 DC/DC SHIELD (DOWN) A4-800-1217 21K4000A... -
Page 16: Ic Circuit Block Diagram
IC CIRCUIT BLOCK DIAGRAM IC1 – TC4013BFN IC2 – NJM2100LD... - Page 17 IC3 – AN7142 IC4 – XC6365A333MR...
- Page 18 IC5 – XC6371A501PR...
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Page 19: Voltage Chart
VOLTAGE LIST IC1 – TC4013BFN IC2 – NJM2100LD IC3 – AN7142 2.69 2.69 1.31 2.67 0.01 0.63 2.67 5.22 2.69 2.69 2.78 1.01 5.35 1.05 1.08 2.78 1.11 5.45 5.18 5.38 0.63 5.38 0.01 1.31 5.39 IC4 – XC6365A333MR IC5 – XC6371A501PR 2.30 3.21 5.30... - Page 20 Transistor 5.44 1(1E) 0.74 4.72 2(2E) 0.01 0.07 5.39 3(2B) 4(2C) 5(1B) 6(1C) 5.39 5.31 5.34 4.71 -1.33 5.29 0.71 1.52 0.65 2.06 5.34 1.53 0.71 1.35 0.68 0.71 2.23 0.68 5.27 0.01 3.36...
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Page 21: Semiconductor Lead Identifications
SEMICONDUCTOR LEAD IDENTIFICATIONS Transistors (2C) (1B) (1C) (1E) (2E) (2B) 2SA812 HN2C01FU 2SA1576 2SC1623 2SC4154 2SC4081 2SD1048 2SD655 2SB1386Q XP162A12A6PR (E:Emitter C:Collector B:Base) ( S:Source G:Gate D: Drain) Diodes MM4148 1N5817 1SS314 ZENER 9.1V (A:Anode C:Cathode) -
Page 22: Main Shematic Diagram
MAIN SCHEMATIC DIAGRAM... -
Page 23: Lcd Shematic Diagram
LCD SCHEMATIC DIAGRAM...
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