Pioneer XR-VS77 free download

File name XR-VS77_XR-VS55.pdf

PREV NEXT RETURN SELECT ORDER NO. RRV2035 XR-VS77 STEREO CD/VCD CASSETTE DECK RECEIVER XR-VS77 XR-VS55 Type DBDXJ DLXJ/NC THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). Model XR-VS77 XR-VS55 Power Requirement AC110-127V/220-230V/240V AC110-127V/220-230V/240V The Voltage can be converted by the following method. With the voltage selector With the voltage selector CONTENTS 1. SAFETY INFORMATION ... 2 2. EXPLODED VIEWS AND PARTS LIST ... 3 3. SCHEMATIC DIAGRAM ... 16 4. PCB CONNECTION DIAGRAM ... 34 5. PCB PARTS LIST ... 46 6. ADJUSTMENT ... 53 7. GENERAL INFORMATION ... 62 7.1 PARTS ... 62 7.1.1 IC ... 62 7.1.2 DISPLAY ... 75 7.2 DISASSEMBLY ... 79 7.3 BLOCK DIAGRAM ... 82 8. PANEL FACILITIES AND SPECIFICATIONS ... 84 PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 501 Orchard Road, #10-00 Wheelock Place, Singapore 238880 PIONEER ELECTRONIC CORPORATION 1998 T ­ ZZK OCT. 1998 Printed in Japan XR-VS77, XR-VS55 1. SAFETY INFORMATION This service manual is intended for qualified service technicians ; it is not meant for the casual do-ityourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician. IMPORTANT THIS PIONEER APPARATUS CONTAINS LASER OF CLASS 1. SERVICING OPERATION OF THE APPARATUS SHOULD BE DONE BY A SPECIALLY INSTRUCTED PERSON. LASER DIODE CHARACTERISTICS MAXIMUM OUTPUT POWER: 1.3 mW WAVELENGTH: 790 nm ± 25 nm LABEL CHECK (For DLXJ/NC type) Printed on the Rear Panel Additional Laser Caution 1. Laser Interlock Mechanism The position of the switch (S8501) for detecting loading state is detected by the system microprocessor, and the design prevents laser diode oscillation when the switch (S8501) is pressed physically. Thus, the interlock will no longer function if the switch (S8501) is released physically and deliberatery. The interlock also does not function in the test mode . Laser diode oscillation will conti