NAD 6220 - Specification

CONTENTS
Page
SPECIFICATION 65-6 6 565-6 ace 699 ee Se aa © de ner ee ee Se a 2
FRONT/REAR. VIEW ie. 6626 oe Se ee ES ee eb Sw 8a 8 He 3
ALIGNMENT METHOD ..... 2... 0. cee ee ee eee ee es 4
ALIGNMENT COMPONENTS LAYOUT ...... 2... . cee ee ee ee 5
BLOCK DIAGRAM: oo 665 oe ee eS Ee eh tle a tee Oe. 5
DIAGRAM AND COMPONENT LOCATIONS ........... 2.000 eee een eee 6
WIRING DIAGRAM «6c. 3:2 sacs wa Se atte 8: bBo ee S a ae arse 11
SCHEMATIC DIAGRAM: e:5. (tact aw 0.428 Se wee eS, ea ee 13
EXPOLODED VIEW AND PARTS LIST ...... 2... 2 eee ee ee ee 15
SPECIFICATION
Tapespeed ........00 0c eee eee eee 4.75cm/sec Erase effect
Wow and flutter (JIS Weighted) with band pass filter 1kHz
PIV OCW i 5:35.55, oh eh BR ee ee es ese 0.13% MOUtOVU TOG vc a arene bs eet ace a ee es 65dB
Pressure roller force .............000. 300 ~ 500g Separation
PIGV TORQUE 2. dws nd ho waa Se waa ae 35 ~ 75g/em with band pass filter 1kHz
Por teresa ns ee aed Set dala wre eS 60 ~ 170g/cm Input 1kHz Dolby level .................. 45dB
Rew torque .... 0.2.0... 0000 eee eee 60 ~ 170g/cm Cross talk
EPs time: (C-60) 222 eed se eee ee Pe oes 110 sec with band pass filter 1kHz
Rew time (G-GO) sos sd edn Pi ee SEE Se 110 sec Input 1kKHzOVU+10dB ..............44. 65dB
Input sens. and impedance Output level at Dolby level
Lifi@sc. % oo a wate ks oe 6 OY eee 41mV/8.2kQ (MTT-150 play)
Frequency response GAS - or 2 ee 8 as wh ete w nae See ok 520mV
(Dolby level — 25dB Dolby NR off) Distortion
Normal tape .............. 35 ~ 16,000Hz *7dB (Normal Tape 1kHz at Dolby Level}.......... 0.8%
CrO, tape... 1 eee es 35 ~ 17,000Hz *2dB
Signal to noise ratio GENERAL
CCIR/ARM weighted 400Hz to Dolby level Maximum power consumption ...........+065 15W
Dolby C NOM €L 66 u ok Sa he he ee es 69dB AC power supply ...........02. 008 es 230V/50Hz
CEOs: Gan nat et oe oe es 71dB 115V/50Hz
Dolby'B: NORMAN tsi age race od ho Bid poe ge 60dB 120V/60Hz
CHOS, ..6:-2)5 duneeee soot ae nee ey 61dB Weight and Dimensions (Approx.) |
Dolby off Normal... 0.0... 0.0... 00 ee eee 50dB Net weight: o< cean 2 sae eo Se eee we Bee 3.8kg
Crs 8s eee shee ee i ee ES 52dB Dimension (W/H/D) ......... 420.5/121.5/225mm
(w/knobs & feet)
Specifications and design are subject to change without notice.