Nad 300 free download

File name Nad-300-Service-Manual.pdf

$tRUIET lllr[ilufll ,Z-ftCC STEREO RECEIVER xrr,; '/t.t'J?.:': aj ,, .i1!, " ,?':]i !r.:n! 1r \:rLr!qi*rnt4{r t'rt{t r-;;.$SS.$$S mm$Smp q;" #,* ,Y. *!* w_ I [tr]*irlilJ ' .- CONTENTS PAGE 1. SPECIFICATIONS 3- 6 2. DISASSEMB LY I NSTRUCTI ONS 7 3. DIAL STRINGING DETAIL 7 4. ALIGNMENT AND CHECK POINTS I 5. ALIGNMENTPROCEDURES ...9- 12 6. CHANGING POWER LINE VOLTAGES 13 7. TROUBLESHOOTI NG 18 8. TUNER FRONT-END 19 9. OO36TUNERBOARD ...2O 10. 5027 PRE-AMPLIFIER BOARD ..,.. 21 11. 6038 MAIN AMPLIFIER BOARD 22 12. 7105 SWITCH BOARD 23 13. 7110 DOLBY NR BOARD 24 14. 7118 DOLBY FM CALIBRATION BOARD 25 15. BO25 POWER SUPPLY BOARD ... 25 16. 9025 TONE AMPLIFIEB BOARD ... 26 17. ELECTRICAL PARTS LIST 27 - 36 18. M ISCE LLAN EOUS PARTS LIST 37 19. BLOCK DIAGRAM 38 20. INTERNAL VIEW OF INTEGRATED CIRCUIT 39 21. SCHEMATIC DIAGRAM SEPARATE SHEET 2 1. SPECIFICATIONS NOMINAL LIMIT UN IT A. FM SECTION 1. FM Tuning Range *87.7-108 MHz *Adjustment for tuning prohibited below 87.5 MHz in West Germany 2. Dial Calibration Accuracy 90 & 106 MHz r 150 t 200 kHz 98 MHz t'100 x2OO kHz IHF Sensitivity at 90, 98 & 106 MHz Noise and Distortion: -30 dB 1.8 2.8 pV 4. lmage Rejection at 98 MHz 83 73 dB 5. lF Rejection at 90 MHz 90 75 dB 6. AM Rejection at 98 MHz at 30% AM & 100% FM Simultaneous Modulation, 100 - 20,000 pV Antenna lnput dB 7. Limiter Sensitivity pV at- 1 dB Below Maximum Audio