Panasonic CX-3164 free download

File name CX-3164.pdf

ORDER NO. CRT3583 CD MECHANISM MODULE(S10.5COMP1) CX-3164 This service manual describes the operation of the CD mechanism module incorporated in models listed in the table below. When performing repairs use this manual together with the specific manual for model under repair. Model DEH-2800MP/XN/UC DEH-2850MP/XN/ES DEH-2800MP/XN/EW DEH-2800MPB/XN/EW DEH-2820MP/XN/EW DEH-281MP/XN/EW DEH-3850MP/XU/ES DEH-3850MPH/XU/GS DEH-3850MP/XU/CN DEH-P3800MP/XU/UC DEH-P4800MP/XU/EW DEH-P580MP/XN/UC DEH-P5800MP/XN/UC DEH-P6800MP/XN/EW DEH-P5850MP/XN/ES DEH-P5850MPH/XN/GS DEH-P480MP/XU/UC DEH-P4800MP/XU/UC DEH-P4850MP/XU/ES DEH-P4850MPH/XU/GS DEH-P4850MP/XU/CN DEH-P680MP/XN/UC DEH-P6800MP/XN/UC DEH-P6850MP/XN/ES CRT3569 CXK5752 CRT3567 CXK5750 CRT3566 CXK5750 CRT3564 CRT3565 CXK5752 CXK5752 CRT3557 CRT3558 CRT3563 CXK5750 CXK5750 CXK5752 CRT3556 CXK5750 CRT3555 CXK5752 Service Manual CRT3554 CD Mechanism Module CXK5752 PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2005 K-ZZA. OCT. 2005 Printed in Japan 1 2 3 4 CONTENTS A 1. CIRCUIT DESCRIPTIONS ... 3 2. MECHANISM DESCRIPTIONS... 20 3. DISASSEMBLY ... 22 B C D E F 2 CX-3164 1 2 3 4 5 6 7 8 1. CIRCUIT DESCRIPTIONS UPD63763CGJ, multifunctional LSI used in this device, has built-in CD-ROM decoder and MP3/WMA decoder, as shown in Fig.1.0.1, as well as the conventional CD block, allowing to play CD-ROMs, in which MP3/WMA files are recorded, while the recent mainstay of the CD LSI is the LSI integrating the core DSP with DAC or RF amplifier, which are generally used as peripheral circuits. A A-F SRAM(1Mbit) CD-ROM RF amplifier decoder B Buffer memory controller(BMC) MP3/WMA decoder EFM Signal processor Digital servo DAC C UPD63763CGJ Audio output Microcomputer D Fig.1.0.1 Block diagram of CD LSI UPD63763CGJ E F CX-3164 5 6 7 8 3 1 2 3 4 1.1 PREAMPLIFIER BLOCK (UPD63763CGJ: IC201) A In the preamplifier block, the pickup output signals are processed to generate signals that are used in the subsequent blocks: servo, demodulator, and control blocks. Signals from the pickup are I/V converted in the pickup with the preamplifier with built-in photo detectors, and after added with the RF amplifier, they are used to produce such signals as RF, FE, TE, and TE zero-cross signals. The preamplifier block is built in CD LSI UPD63763CGJ (I