Sony hcd cp 500 k service manual

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2 HCD-CP500K/CP500MD Specifications (continued) Inputs ANALOG IN (phono jacks): Sensitivity 250 mV, impedance 47 kilohms DIGITAL OPTICAL IN (Supported sampling frequencies: 32 kHz, 44.1 kHz and 48 kHz) Outputs PHONES (stereo minijack): Accepts headphones with an impedance of 8 ohms or more SPEAKER: Accepts impedance of 6 to 16 ohms CD player section System Compact disc and digital audio system Laser Semiconductor laser (λ = 780 nm) Emission duration: continuous Wavelength 780 -“ 790 nm Frequency response 2 Hz -“ 20 kHz (±0.5 dB) Tape player section Recording system 4-track 2-channel stereo Frequency response 50 -“ 13,000 Hz (±3 dB), using a Sony TYPE I cassette Wow and flutter±0.15% W. Peak (IEC) 0.1% W. RMS (NAB) ±0.2% W. Peak (DIN) MD deck section System MiniDisc digital audio system Laser Semiconductor laser (λ =780 nm) Emission duration: continuous Sampling frequency 44.1 kHz Frequency response 5 Hz -“ 20 kHz Tuner section FM stereo, FM/AM superheterodyne tuner FM tuner sectionTuning range US and Canadian model: 87.5 -“ 108.0 MHz (100-kHz step) Other models: 87.5 -“ 108.0 MHz (50-kHz step) Antenna FM wire antenna Antenna terminals 75 ohm unbalanced Intermediate frequency 10.7 MHz AM tuner sectionTuning range US and Canadian model: 530 -“ 1,710 kHz (with the tuning interval set at 10 kHz) 531 -“ 1,710 kHz (with the tuning interval set at 9 kHz) AEP and UK model: 531 -“ 1,602 kHz (with the tuning interval set at 9 kHz) Other models: 530 -“ 1,710 kHz (with the tuning interval set at 10 kHz) 531 -“ 1,602 kHz (with the tuning interval set at 9 kHz) Antenna AM loop antenna, external antenna terminal Intermediate frequency 450 kHz General Power requirements US and Canadian model: 120 V AC, 60 Hz AEP and UK model: 230 V AC, 50/60 Hz Australian and Hong Kong model: 220 -“ 240 V AC, 50/60 Hz Other models: 110 -“ 120 V or 220 -“ 240 V AC , 50/60 Hz Adjustable with voltage selector Power consumption AEP and UK model: See the nameplate 0.5 W (in the standby mode) Other models: See the nameplate Dimensions (w/h/d) Approx. 190 × 252 × 335 mm incl. projecting parts and controls Mass Approx. 7.0 kg Supplied accessories Remote commander (1) AM loop antenna (1) FM wire antenna (1) Batteries (2) Design and specifications are subject to change without notice. Thai and Chinese model: 220 V AC, 50/60 Hz

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3 HCD-CP500K/CP500MD Self-diagnosis display This system has a Self-diagnosis display function to let you know if there is a system malfunction. The display shows a code made up of three letters and a message alternately to show you the problem. To solve the problem refer to the following list. If any problem persists, consult your nearest Sony dealer. C11/Protected The MD is protected against erasure. Remove the MD and slide the tab to close the slot (see page 16). C12/Cannot Copy You tried to record a CD or MD with a format that the system does not support, such as a CD-ROM. pRemove the disc and turn off the system once, then turn it on again. C13/REC Error Recording could not be performed properly. pMove the system to a stable place, and start recording over from the beginning. The MD is dirty or scratched, or the MD does not meet the standards. pReplace the MD and start recording over from the beginning. C13/Read Error The MD deck cannot read the disc information properly. pRemove the MD once, then load it again. C14/Toc Error The MD deck cannot read the disc information properly. pReplace the MD. pErase all the recorded contents of the MD using All Erase Function (see page 27). C41/Cannot Copy The sound source is a copy of commercially available music software. pThe Serial Copy Management System prevents making a digital copy (see page 47). 1. SERVICING NOTES ······················································4 2. GENERAL ··········································································9 3. DISASSEMBLY ······························································11 4. TEST MODE ···································································20 5. MECHANICAL ADJUSTMENTS ····························26 6. ELECTRICAL ADJUSTMENTS ······························26 7. DIAGRAMS 7-1. CIRCUIT BOARDS LOCATIONS···································41 7-2. BLOCK DIAGRAM -“ CD SECTION -“ ···························42 BLOCK DIAGRAM -“ MAIN SECTION -“ ······················43 BLOCK DIAGRAM -“ MD SECTION -“ ··························44 BLOCK DIAGRAM -“ PANEL SECTION -“ ····················45 7-3. PRINTED WIRING BOARD -“ CD BOARD -“ ················46 7-4. SCHEMATIC DIAGRAM -“ CD BOARD -“ ·····················47 7-5. PRINTED WIRING BOARD -“ BD BOARD -“ ················48 7-6. SCHEMATIC DIAGRAM -“ BD BOARD (1/2) -“ ············49 7-7. SCHEMATIC DIAGRAM -“ BD BOARD (2/2) -“ ············50 7-8. PRINTED WIRING BOARDS -“ AUDIO SECTION -“ ····51 7-9. SCHEMATIC DIAGRAM -“ AUDIO SECTION (1/2) -“ ···52 7-10. SCHEMATIC DIAGRAM -“ AUDIO SECTION (2/2) -“ ···53 7-11. PRINTED WIRING BOARD -“ TC BOARD -“ ·················54 7-12. SCHEMATIC DIAGRAM -“ TC BOARD -“ ······················55 7-13. PRINTED WIRING BOARD -“ DIGITAL BOARD -“ ······56 7-14 SCHEMATIC DIAGRAM -“ DIGITAL BOARD -“ ···········57 7-15. PRINTED WIRING BOARDS -“ CONTROL SECTION -“ ···58 7-16 SCHEMATIC DIAGRAM -“ CONTROL BOARD -“ ········59 7-17. PRINTED WIRING BOARD -“ POWER BOARD -“ ········60 7-18. SCHEMATIC DIAGRAM -“ POWER BOARD -“ ·············60 7-19. IC BLOCK DIAGRAMS··················································61 7-20. IC Pin Function Description··············································63 8. EXPLODED VIEWS ·····················································71 9. ELECTRICAL PARTS LIST ·····································78 TABLE OF CONTENTS