Roadstar HRA-1000 Service Manual Download

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INDEX

1.WARNING AND TECHNICAL SPECIFICATION

2.ALIGNMENT

3.BLOCK DIAGRAM

5-6

4.FUNCTION DIAGRAM

5.SPECIFICATION

6.VOLTAGE CHARTS

9-10

7.TROUBLESHOOTING GUIDE

8.DISASSEMBLY INSTRUCTION

9.EXPLOSION DIAGRAM AND BOM

10.WIRING DIAGRAM

11.PRINCIPLE DIAGRAM

12.REPAIR DIAGRAM

13.MATERIAL BILL OF APPLIANCE

TITLE: INDEX

Summary of Contents for HRA-1000

Page 1: ...Service Manual HRA 1000 R HRA 1000 Service Manual HRA 1000 ...

Page 2: ...IAGRAM 5 6 4 FUNCTION DIAGRAM 7 5 SPECIFICATION 8 6 VOLTAGE CHARTS 9 10 7 TROUBLESHOOTING GUIDE 11 8 DISASSEMBLY INSTRUCTION 12 9 EXPLOSION DIAGRAM AND BOM 13 10 WIRING DIAGRAM 14 11 PRINCIPLE DIAGRAM 15 12 REPAIR DIAGRAM 16 13 MATERIAL BILL OF APPLIANCE 17 TITLE INDEX 2 ...

Page 3: ... BOTH A C CONDUCTORS TO ANY EXPOSED METALLIC PART SUCH AS A SCREW HEAD METAL INLAYS ETC THE RESISTANCE SHOULD BE MEASURED 10 MEGAOHMS MINIMUM TECHNICAL SPECIFICATION Power output 3 Watts RMS per channel NOTE into 8 ohms In keeping with our policy of continually Frequency response 60 Hz 12 KHz improving our service and technical quality of our products we reserve the right to change component type ...

Page 4: ...odulation 600KHz 600KHz VTVM SCOPE AM ANT Coil For maximum and Across Speaker Good output 1400KHz 1400KHz PVC TC2 For maximum and Good output Repeat 4 steps to get the ideal value of FM frequency range sensitivity FM RF ALIGNMENT Connect Signal Generator across antenna terminals Press the function button to select the tuner position and the band to FM position Adjust Volume control to reference ou...

Page 5: ...TITLE BLOCK DIAGRAM 5 ...

Page 6: ...TITLE BLOCK DIAGRAM 6 ...

Page 7: ...TITLE FUNCTION DIAGRAM 7 ...

Page 8: ...ON AT600KHz dB 40 35 5 IMAGE REJECTION AT 1400KHz dB 2 35 6 T H D AT5Mv 1000KHz 60 3K 4 7 WHISTLE IF MODULATION AT5Mv 5 10 8 AUDIO FIDELITY 6dB Hz 80 3k 120 2 5k 9 OUTPUT POWER 10 T H D MOD 60 W 3 10 IF KHz 465 5 BAND FM ITEM DESCRIPTION UNIT NOMINAL LIMIT 1 TUNING RANGE KHz 88 108 2 SENS FOR 30dB S N 90MHz dB 18 26 98MHz 18 26 106MHz 18 26 3 S N AT INPUT dB 35 30 4 IF REJECTION 90MHz dB 60 50 5 I...

Page 9: ...Q403 2SC945 0 7 0 0 Q401 2SC945P 3 8 11 4 3 1 Q402 2SB722 12 12 7 12 7 B C E TITLE VOLTAGE CHARTS 9 ...

Page 10: ... 1 5 3 2 6 0 1 1 1 2 1 4 0 0 30 31 32 0 26 27 28 29 22 23 24 25 18 19 20 21 17 1 3 0 0 0 CXA 1691 0 0 3 0 IC U401 UTC2025 6 2 2 1 PIN 15 14 16 12 6 13 12 11 0 10 0 9 8 11 6 0 0 5 1 4 0 1 3 6 5 1 3 7 4 0 0 0 U101 1 5 2 1 0 5 12 7 0 0 0 5 6 2 1 3 1 3 1 3 1 3 48 49 50 10 ...

Page 11: ...efect AM antenna coil or oscillator coil Replace if necessary 4 Intermediate Frequency tuning is faulty Readjust See Alignment 5 RF Tracking is faulty Readjust See Alignment 6 Defective IC U101 CAX1691 7 Poor contact in antenna circuit Check resistance and re soldering FM No sound weak 1 Fm antenna is not connected sound Low sensitivity Aerial wire at the rear of the unit or extend it as soon as p...

Page 12: ...TITLE DISASSEMBLY INSTRUCTION 12 ...

Page 13: ...TITLE EXPLOSION DIAGRAM AND BOM 13 ...

Page 14: ...TITLE WIRING DIAGRAM 14 ...

Page 15: ...TITLE PRINCIPLE DIAGRAM 15 ...

Page 16: ...TITLE PRINCIPLE DIAGRAM 16 ...

Page 17: ...4705003 05 47PF 50V C412 127 2222502 13 2200uF 25V PCA 1195 MAYLAR CAP PCB 1195 DIODE C118 126 1035003 00 0 01uF 50V D401 402 130 4004002 00 1N4002 C407 408 126 1045003 00 0 1uF 50V D403 404 130 4004002 00 1N4002 PCA 1195 ELEC CAP LED101 102 130 5B3SWC0 00 5B3SWC D5 BLUE C112 115 127 1002503 05 10uF 25V PCB 1195 TRANSISTOR C117 120 127 1002503 05 10uF 25V Q402 131 2020772 00 2SB772 AV772 HT772 SP7...

Page 18: ......

Page 19: ......

Page 20: ...12 5mm M TYPE 1 0000 119 0622500 00 TINNED WIRE 0 6X22 5mm M TYPE 1 0000 120 2001260 06 PVC LAI 126E20D 15R L6 1 0000 123 1015003 05 CER CAP 100PF 50V 5 B 1 0000 123 1035003 05 CER CAP 0 01uF 50V 80 20 B 3 0000 123 1045003 06 CER CAP 0 1uF 50V 80 20 B 3 0000 123 1085003 05 CER CAP 1PF 50V 10 B NPO 1 0000 123 1415003 05 CER CAP 140PF 50V 5 B 1 0000 123 2205003 05 CER CAP 22PF 50V 5 B NPO 1 0000 123...

Page 21: ...IM WOOD 01 1 0000 209 3112400 00 BAND KNOB TRIM BIG WOOD 01 1 0000 209 3112401 01 BAND KNOB TRIM SMALL WOOD 01 S88138 1 0000 209 3112600 00 VOLUME KNOB TRIM WOOD 01 1 0000 300 0000001 18 AC CORD VDE 1800MM MT 018 1 0000 301 0320000 09 26 UL1007 L 200 WHT 1 0000 306 0222031 10 S1102 UL1007 24 220 BLK RED 1 0000 308 0620131 09 S2M06 S6 200 WHT SOLDER 2 0 1 0000 312 0409031 10 UL1007 26 4C 90 BLK RED...

Page 22: ...z L 26MM H 7MM 1 0000 607 0070000 00 SERIAL NO 2 0000 607 0080000 00 QC PASS LABEL 1 0000 618 5103700 03 510X370X3mm 0 1250 620 311R100 01 RATING LABEL WOOD 01 ROADSTAR HRA 1000 55 25 1 0000 F11 0006040 00 60 40 20KG 0 0047 F12 0006040 01 1 2MM 1 10 Ω 10 0 0018 F21 00TF747 00 TF 747 20L 0 0020 F22 00TF210 00 TF 210 20L 0 0030 F24 0000018 00 18L 0 0022 F31 0GB1012 00 GB 1012 E630 0 85KG 0 0003 F32 ...

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