Pioneer xcns 3 v service manual
This is the 57 pages manual for pioneer xcns 3 v service manual.
Read or download the pdf for free. If you want to contribute, please upload pdfs to audioservicemanuals.wetransfer.com.
Extracted text from pioneer xcns 3 v service manual (Ocr-read)
Page 1
2 XC-NS3V LABEL CHECK 1. SAFETY INFORMATION This service manual is intended for qualified service technicians ; it is not meant for the casual do-it- yourselfer. 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. LASER DIODE CHARACTERISTICS MAXIMUM OUTPUT POWER: 5 mW WAVELENGTH: 708- 785 nm 1. Laser Interlock Mechanism The loading position detect switch (in CD mechanism assembly) is set to "CLMP ON(CD CLOSE)" (ON:low level,OFF:high level) position, the system control IC(IC5501) get the "CLMP" signal, and hand the laser "LDON" signal to IC1101. Then a laser diode can be lighted except when the level of signal CLMP is low. The interlock also does not function in the test mode*. Laser diode oscillation will continue, if pin 9 of TA2150FN (IC1101) on the SELF-CHUCK VCD ASSY is connected to GND, or pin 10 is connected to low level (ON), or else the terminals of Q1101 are shorted to each other (fault condition). 2. When the cover is opened, close viewing of the objective lens with the naked eye will cause exposure to a Class 1 laser beam. * : Refer to page 32. Additional Laser Caution WARNING THE AEL(ACCESSIBLE EMISSION LEVEL) OF THE LASER POWER OUTPUT IS LESS THAN CLASS 1 BUT THE LASER COMPONENT IS CAPABLE OF EMITTING RADIATION EXCEEDING THE LIMIT FOR CLASS1. A SPECIALLY INSTRUCTED PERSON SHOULD DO SERVICING OPERATION OF THE APPARATUS.
Page 2
3 XC-NS3V 2.1 PACKING 2. EXPLODED VIEWS AND PARTS LIST NOTES: · Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. · The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. · Screws adjacent to mark on the product are used for disassembly. (1) PACKING PARTS LIST Mark No. Description Part No. 1 Paper Pattern AAX7807 2 System Cable (20P) ADE7057 3 AC Power Cord See Contrast table (2) 4 FM Wire Antenna ADH7004 5 Operating Instructions ARE7267 (English/Chinese/Spanish) 6 AM Loop Antenna ATB7009 7 Ferrite Core ATX7007 8 Remote control Unit AXD7282 9 Battery Cover AZA7204 10 Stand A AXG7096 15 15 14 8 9 13 4 6 1 5 2019 3 17 21 16 (1/2) 16 (2/2) 18 11 10 12 72 (2) CONTRAST TABLE XC-NS3V/ZLXJ/NC and ZBDXJ are constructed the same except for the following : Part No. Mark No. Symbol and Description XC-NS3V XC-NS3V Remarks /ZBDXJ /ZLXJ/NC 3 Power Cord ADG1158 ADG115420 Packing Case AHD7937 AHD7936 11 Stand B AXG7097 12 Video cord VDE1010 NSP 13 Batteries (R6P/AA) VEM-013 14 Polyethylene Bag Z21-013 (115 ´ 270 ´ 0.05) NSP 15 Polyethylene Bag Z21-038 (0.03 ´ 230 ´ 340) 16 Rear Pad M AHA7296 17 Front Pad VCDR AHA7303 18 Spacer CD/VCD AHB7040 19 Spacer CDR AHB7048 20 Packing Case See Contrast table (2) 21 Sheet Z23-026 Mark No. Description Part No.