Roadstar CDR-4611 UDMP Service Manual Download Page 1 | Manualshive

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Ser

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- CDR-4611 UDMP

Ser

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CDR-4611 UDMP

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Summary of Contents for CDR-4611 UDMP

Page 1: ...Service Manual CDR 4611 UDMP Service Manual CDR 4611 UDMP R CDR 4611 UDMP ...

Page 2: ...SERVICE MANUAL CONTENTS 1 SPECIFICATIONS 2 CD TEST 3 BLOCK DIAGRAM 4 SAFETY CHECK 5 CD PLAYER CHECKING PROCEDURE 6 TROUBLE SHOOTING 7 SCHEMATIC DIAGRAM 8 PCB LAYOUT 9 EXPLODE VIEW 10 BILL OF MATERIAL ...

Page 3: ...z 1400 kHz dB M dB M dB M 61 60 61 65 66 65 S N at 5 mV m Input 600 kHz 1000 kHz 1400 kHz dB dB dB 45 45 45 40 40 40 Selectivity 10 kHz dB 35 20 BAND FM 1 kHz 22 5 kHz DEV Characteristic Unit Nominal Limit Frequency Range Low High MHz MHz 87 5 108 5 0 5 0 5 Intermediate Frequency MHz 10 7 0 1 30 dB S N Sensitivity 90 MHz 98 MHz 106 MHz dB M dB M dB M 18 18 18 23 23 23 S N at 1MV Input 22 5 kHz Dev...

Page 4: ...tem Unit Nominal Limit Frequency Response 100 Hz dB 3 3 20kHz dB 3 3 S N W IEC A LPF dB 50 40 Interruption µm 1000 600 Black Dot µm 800 600 Eccentricity µm 70 Channel Separation W Band Pass Filter dB 35 30 ...

Page 5: ...BLOCK DIAGRAM ANT IC1 AM FM TA2111 FUNCTIONS TRANSITION POWER AMP IC7 TA8227 SPEAKER L R CD SERVO CD MECH KEY LCD ...

Page 6: ...ing tested to ON or PLAY 5 Connect external jack terminal contact VTVM across a 1k resistor in the test circuit Set the meter to a high 150V AC scale to avoid meter damage and then touch the points with the test probe If the meter reading indicates less than 3 volts on all test points set the meter to a low 3V AC scale and repeat the test 6 Any reading greater than 0 2 volt indicates a potential s...

Page 7: ...pe 3 3 Test Equipment Scope DC 0 2 V 0 5 ms 4 Test Mode Play Sony CD Type 3 Track 1 Press FF Fast Forward Adjust VR401 Until A B as Figure Bellow SCOPE DC POSITION A B Figure A B FOCUS BIAS ADJUSTMENT 1 Test Point VC RFO 2 Test Disc Sony Test CD Type 3 3 Test Equipment Scope DC 0 5 V 0 5 μs SCOPE AC POSITION ...

Page 8: ...ry Poor contact in antenna circuit Check resistance and resolder FM No sound weak sound Low sensitivity FM antenna not connected Connect the built in or external antenna Defective band selector switch Replace or repair the switch Defective TA2111 Check voltages Replace if necessary Intermediate Frequency tuning faulty Readjust see Alignment and Adjustment Poor contact in FM antenna circuit Resoled...

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Page 18: ...Ring 3 x 8 P A Screw Speaker Clips Kit 2 6 x 4 K A Screw Battery Terminal Kit 2 6 x 6 P A Screw CD Door Spring 2 x 5 PWA Screw Speaker Grill Kit 1 4 x 2 5 PWA Screw PVC Brass Shaft Speaker FM Antenna CD Mechanism Dial Rope Spring Anti Shock Rubber 3 x 5 P M Screw AC Transformer 3 x 10 PWA Screw AC Socket 3 x 10 P A Screw USB Fixing Shelf 2 x 6 P A Screw USB Board 3 x 12 P A Screw 2 x 8 P A Back Ca...

Page 19: ...29 22 15P pcs 3 C28 C332 C333 23 10P pcs 4 C367 C368 C23 C26 24 30P pcs 4 C25 C33 C34 C36 25 Elect Cap SMD 150P pcs 1 C35 26 300P pcs 1 C43 27 502 pcs 2 C48C50 28 Ceramic Cap 203P pcs 5 C2 C 3C4 C5 CA2 29 2P pcs 1 C41A NPO elect cap 31 Resistor SMD 0603 0R 0603 pcs 7 C29 C31R J3R J6R J8R J20R J24 32 100K pcs 6 R11 R12 R22 R31 R36 R334 C12 C15 C19 C37 C45 C46 C47 C206 C207 C238 C247 C252 C301 C302 ...

Page 20: ...R7 57 470R pcs 1 R32 58 470K pcs 1 R319 59 47K pcs 2 R317 R346 60 4 7K pcs 7 R26 R234 R328 R333 R377 R382 R383 61 56K pcs 4 R223 R224 R225 R226 62 56R pcs 3 R35 R33 R42 63 5 1K pcs 2 R329 R331 64 5 6K pcs 5 R2 R40 R205 R318 R339 65 680R pcs 2 R13R357 66 68K pcs 2 R15R381 67 6 8K pcs 7 R6 R17 R345 R348 R350 R376 R380 68 82K pcs 2 R301 R306 69 8 2K pcs 4 R18 R19 R227 R228 71 Resistor 100R 1 4W pcs 1...

Page 21: ...01 Ceramic Filter 455K pcs 1 CF2 102 10 7M 2 contacts pcs 1 CF3 103 Zener Diode 3V 0 5W pcs 1 ZD1 104 3 9V 0 5W pcs 1 ZD303 105 4 7V 0 5W pcs 1 ZD301 106 9 1V 0 5W pcs 1 ZD204 107 Volume 50KB CD 729 pcs 1 VR1 108 Ferrite Bead 9 5 3 pcs 3 L301L302L303 110 Coil 4 5 4T5 0 8 pcs 1 L2 111 4 5 3T5 0 8 pcs 1 L5 112 4 5 2T5 0 7 pcs 1 L6 113 19 5T FM pcs 1 LA1 114 Diode IN4001 pcs 4 D1 D2 D3 D4 116 Mylar C...

Page 22: ...5 10 3 1 wire 120 pcs 1 10mm dia 143 Dial string pcs 1 Dial 144 CD door switch Single side 04 switch pcs 1 145 Eyelet pcs 3 SP 3 146 Rubber tube 3 5 dia X 25 pcs 3 AC voltage selector 147 Metal washer 14 dia x 3 dia x 1 mm pcs 4 CD mechanism 148 Metal Parts Speaker clips CD729 kit 1 1 kit 4 pcs 149 Metal Parts FM antenna solder plate pcs 1 FM rod antenna CD729 150 TA8227 Heat reducing bracket pcs ...

Page 23: ... 187 2651 12P x 250mm pin dist 2 0 double side with curve pin pcs pcs 1 Display board to main board Power IC wire 3P x 80mm Main board shield wire double side shielded 1 pcs 184 186 FFC CD mechanism wire 185 175 22P x 85mm pin dist 1 0 single side insert single shielded with vertical pin UL1007 22 FM antenna solder wire 300mm Wire CD pin wire 16P x 300mm with vertical pin pin dist 1 0 1 1 UL 1007 ...

Page 24: ... 211 Antenna bar holder pcs 2 212 Anti dust cover pcs 1 For Sanyo mechanism 213 Mid Cabinet pcs 1 214 Battery Door pcs 1 215 AC cover pcs 1 216 Display lens ring pcs 1 217 USB board plastic pcs 2 218 Packing Rating label pcs 1 219 CD warning label pcs 1 220 Transformer label pcs 1 221 Date code label pcs 1 222 Polyfoam pcs 1 223 Gift box pcs 1 224 Polybag pcs 1 225 AC power cord pcs 1 226 Export C...

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