1-28 (No.MB306)
SECTION 4
ADJUSTMENT
4.1
Measurement Instruments Required for Adjustment
(1) AM signal generator
(2) FM signal generator
(3) Intermadiate frequency sweep generator
(4) FM stereo signal generator
(5) Low-frequency oscillator
(oscillation frequency 50Hz-20kHz, 0dB output with 600
Ω
impedance)
(6) Attenuator (600
Ω
impedance)
(7) Electrinic voltmeter
(8) Distortion meter
(9) Wow & Flutter meter
(10) Frequency counter meter
(11) Test tape
VT712 : for Tape speed and wow flutter
VT724 : for reference level
VT703L : for head azimuth adjustment
Blank tape for recording
4.2
Measurement conditons
Radio section
FM 1 kHz, 22.5 kHz deviation
FM STEREO : 1 kHz, 67.5 kHz deviation pilot signal 7.5 kHz
AM : 1 kHz, 30 % modulation
Reference output :Headphone output (0.15V) 32
Ω
Speaker output 1W (2.5V) 6
Ω
Cassette amp section : 1 kHz
Reference output :Headphone output (0.15V) 32
Ω
Speaker output 1 W (2.5V) 6
Ω
Standard mode of function knob:Press TAPE knob of select TAPE mode
CD section
CD test disc : CTS-1000
Содержание CA-MXKB22
Страница 16: ...1 16 No MB306 Fig 23 Fig 24 f Front panel assembly N N Front panel assembly ...
Страница 33: ... No MB306 1 33 SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING ...
Страница 42: ...2 6 TC9462F U401 TO PICK UP TO CD DECK CD section MX KB22 TO MCU ...
Страница 43: ...2 7 CD section MX KB1 TC9462F U401 TOMCU TO MCU ...
Страница 45: ...2 9 PROTECT CIRCUIT Power section MX KB22 AMP STK402 050 METAL FILM RESISTORS NONFLAME FUSIBLE AC PLUG ...
Страница 46: ...2 10 PROTECT CIRCUIT Power section MX KB1 AMP STK402 050 METAL FILM RESISTORS NONFLAME FUSIBLE AC PLUG ...
Страница 52: ...2 16 Main board forward side reverse side Printed circuit boards ...
Страница 53: ...2 17 Display board forward side reverse side Power board forward side reverse side ...
Страница 55: ...2 19 Speaker jack board Headphone board forward side reverse side ...
Страница 71: ...3 15 MEMO ...