Goodmans GMS880, Руководство по обслуживанию

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ALIGNMENT PROCEDURES
9
CASSETTE REC/PLAY PERFORMANCE DATA
2000mW
DC BIAS
NORMAL
Supply Voltage: DC12V/AC:
Standard Output: 50
mw Measured By:
Dummy Load: 4 Ohm
0 DB = 1V Tone:Center Approved By:
Tape Speed 4.76cm/sec.1 7/8 in
Measuring Items Unite Norm Limit Sample1 Sample2
Rec Bias System AC KHZ
Erasing System TC 230
Erasing Ratio db 28 23
ALC Compresion for 30db db
Stansatding up time for -20db at 90% Sec
Recovery time for -20db at 90% Sec
R/P Frep Response at Hz db
at 100 Hz db +/-3 +/-6
HEAD:KS-211 at 1 KHz db 0 0
at 8 KHz db +/-3 +/-6
at KHz db
R/P SN Built Mic db
FM 1mv/in db 26 23
R/P THD at 1KHz % 6 11
Built in Mic Sens db
Ext Mic Sens db
Line in Sens db
R/P Channal Separation L - R db 26 22
R - L db 26 22
Play Level Tape 118 =0db Ref db 0 0
CD Play 1 khz -20db db +/-2 +/-4
Radio Fm 1khz 12.5khz db +/-2 +/-4
BASS
at100Hz ON dB +7 +/-1