LASER DIODE CHARACTERISTICS IMPORTANT MAXIMUM OUTPUT POWER: 7 mw THIS PIONEER APPARATUS CONTAINS WAVELENGTH: 780 – 785 nm LASER OF CLASS 1. SERVICING OPERATION OF THE APPARATUS S H O U L D B E D O N E B Y A S P E C I A L L Y INSTRUCTED PERSON.
PD-S507 7 CONTRAST TABLE PD-S507/ RD, WPW and MYXK are constructed the same except for the following: Part No. Ref. Symbol and Description Mark Remarks MYXK type RD type WPW type PCB ASSEMBLIES MOTHER BOARD ASSY PWM2240 PWM2242 PWM2243 P5-1...
PD-S507 CONTRAST OF PCB ASSEMBLIES MAIN BOARD ASSY PWZ3764, PWZ3765 and PWZ3762 are constructed the same except for the following: Part No. Symbol and Description Remarks Mark PWZ3762 PWZ3764 PWZ3765 CEGA4R7M50 CEAT101M10 CEAT101M10 C25, C26 PCH1119 PCH1120 PCH1120 C27, C211, C212, C216, C217...
Page 5
PD-S507 POWER BOARD ASSY PWZ3771, PWZ3772 and PWZ3770 are constructed the same except for the following: Part No. Symbol and Description Remarks Mark PWZ3770 PWZ3771 PWZ3772 CKSQYF103Z50 CKSQYF473Z50 CKSQYF473Z50 Not used CKSQYF473Z50 CKSQYF473Z50 C13, C34 CKSQYF103Z50 Not used Not used...
PD-S507 3. SCHEMATIC DIAGRAM 3.1 MAIN BOARD ASSY and HEADPHONE BOARD ASSY MAIN BOARD ASSY (PWZ3764: RD) (PWZ3765: WPW) 47/16 100/10 4.7/50 100/10 4.7/50...
Page 7
PD-S507 Note: The numbers marked with a circle show the number of each measuring point, which correspond to the number in the service manual PD-S507 (ORDER NO. RRV2034) on page12 . 47/16 47/16 1 µH 100/10 47/16 47/16 HEADPHONE BOARD...