Fisher TAD M90 Schematic

Page 1

SERVICE MANUAL

COMPACT DISC AUDIO
COMPONENT SYSTEM WITH
WIRELESS REMOTE CONTROL
RTAD-MQO

I FISHER

TAD-M90

( EUROPE )

132 357 40
SPECIFICATIONS
Tuner Section DECK Section
FM Motor .................................................. DC motor (DECK 1 and DECK 2)
Frequencies received ............................................ 87.50 ~ 108.00 MHz Head ............................................................. Hi-B hard permalloy head
DIN pratical sensitivity (mono) .................................................... 1.2 (N (DECK 1 playback head. DECK 2 recording head)
S/N ratio ................................................ 70 dB (mono, 1 mV, 40K DEV.) Ferrite head (DECK 2 erasing head)
Harmonic distortion .............................................. 0.1 % (mono. 1 kHz) Fast-forward/rewind time ........................ Approx. 110 sec. (C-60 tape)
Stereo separation ............................................................ 40 dB (1 kHz) Tracks ........................................................... 4-track. 2-channel stereo
Image frequency interference ratio ............................................. 70 dB S/N ratio (playback) ...................................................................... 50 dB
MW Frequency response ................................. 40 Hz ~ 14 kHz (metal tape)
Frequencies received ................................................... 522 ~ 1611 kHz Wow and flutter ..................................................... 0.16 °/o (JIS UNWTD)
gratiiafilosensmwty .................................................................. 700 gig/(lg CD Player Section
Image frequencyinterferenceratio """"""""""""""""""""""""""" 35 dB Frequency response ..................................................... 20 Hz ~ 20 kHz
8 . . """"""""""""""""""""""""" Harmonic distortion ...................................... Less than 0.04 "/0 (1 kHz)
electwnty ...................................................................................... 35 dB .

IF interference ratio ................................................. 65 dB SIN ratio ........................................................................................ 95 dB
LW """""""""" Wow andilutter ............................................. Below measurable limits
Frequencies received .................................................... 153 ~ 360 kHz (EDptical picktip .................................................................. 3-beam Iglsfieé
Pratical sensitivity ................................................................ 1600 uV/m Sm 90m '0" """"""""""""""""""""""""""""""""""""""""
S/N ratio ........................................................................................ 53 dB 9" "e.mancy """""""""""""""""""""""""""""""""""" 4."? kHz
Image frequency interference ratio ............................................. 48 dB E/ltA conversron .............................. 6T ........ C ....... S.........|..106-b:t :infiar
Selectivity ...................................................................................... 40 dB ' e' """""""""""""""""""""""""" "95 3' amp "9 '9' a ' 6'
IF interference ratio ...................................................................... 65 dB General
Amplmef Section Power requirements ................................................... AC: 220 V. 50 Hz
Output power (Front) _______________________________________________ 25 w (T.H.D o_9 %) Power consumption ..................................................................... 150 W
Input sensitivity/impedance Dimensions (le-lxD) .............................................. 360 x 355 x 309 mm

PHONO ....................................................................... 2.5 mV/50 k0 Weight (approx) -------------------------------------------------------------------------- 8-2 kg

AUX ............................................................................ 150 mV/50 k0

Dolby is a registered trademark of Dolby Laboratories Licensing Corporation.

- Specifications and design are subject to change without notice. -

REFERENCE No. WM-570538