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KS-FX725R
Adjustment method
Test instruments reqired for adjustment
1. Digital osclloscope(100MHz)
2. Frequency Counter meter
3. Electric voltmeter
4. Wow & flutter meter
5. Test tapes
VT724 .......................
...................
for DOLBY level measurement
VT739 ............ For playback frequency measurement
VT712 .... For wow flutter & tape speed measurement
VT703 ..................... For head azimuth measurement
6. Torque gauge .................... Cassette type for CTG-N
(mechanism adjustment)
Measuring conditions(Amplifier section)
Power supply voltage .............. DC14.4V (11V to 16V allowance)
Line-Out Level/Impedance....... 2.0V/20k load(250 nWb/m)
...........
Standard volume position
Balance and Bass,Trable volume, Fader
:Center(Indication"0")
Loudness,Dolby NR,Sound,Cruise:Off
Volume position is about 2V at speaker output with
following conditions.Playback the test tape VT721.
FM1/FM2: 87.5MHz to 108.0MHz
FM3 : 65MHz to 74 MHz
AM : (MW)522kHz to1620kHz
(LW) 144kHz to 279kHz
MC-109C
for TAPA CURL confirmation
(without Padd type)
Содержание KS-FX725R
Страница 32: ... M E M O KS FX725R 2 2 ...
Страница 44: ...KS FX725R 3 8 FG 84M CFD 409 EP 56 SW 474B SW 902 MEN 223 MEA 512R CFD 250H Grease point 1 2 1 2 3 5 6 4 ...
Страница 45: ...KS FX725R 3 9 Grease point 2 2 11 12 7 21 24 27 28 46 44 41 62 33 35 13 10 42 39 ...
Страница 51: ...KS FX725R 3 15 M E M O ...