Sony TC-FX4 Service Manual

gy UK Model
'Dolby' and, the doublée-D' symbol are 'the: trade. marks -of " a y Se GP A aa i. a
Dolby. 'Laboratories. Noise reduction system manufactured ee STEREO CASSETTE DECK
under license from Dolby. Laboratories. . : ae :
SPECIFICATIONS
Recording System: 4-track 2-channel stereo Signal-to-noise Ratio: Dota NR OFF
With TYPE IV cassette (Sony METALLIC)
Fast-forward and 58 dB at peak tevel (NAB)
Rewind Time: Approx. 90 sec. (with C-60 cassette) ~ 56 dB (DIN)
@ With TYPE II! cassette (Sony FeCr)
Bias Frequency: 105 kHz 58 dB at peak level (NAB)
56 dB (DIN)
@ With TYPE II cassette (Sony CD-&)
57 dB at peak level (NAB)
DOLBY NR ON
Improved by 5 dB at 1 kHz,
10 dB above 5 kHz
COMPONENTS IDENTIFIED BY SHADING AND MARK cassettes)
A, ON THE SCHEMATIC DIAGRAMS, EXPLODED Frequency Response: DOLBY NR OFF
VIEWS AND IN THE PARTS LIST SRE "CRITICAL TO @ With TYPE IV cassette (Sony METALLIC)
SAFE
OPERATION. REPLACE
THESE COMPONENTS
20 — 17,000 Hz
WITH SONY PARTS WHOSE PART NUMBERS APPEAR ap 45 900 ie oS ae avian
AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS 30 — 15,000 Hz (DIN)
PUBLISHED BY SONY. @ With TYPE III cassette (Sony FeCr)
20 ~ 16,000 Hz
30 — 15,000 Hz (+3 dB)
ATTENTION AU COMPOSANT AYANT RAPPORT a. 15,000 Hz BIN,
; [CURITE! e With TYPE II cassette (Sony CD-&
gtaactas 20 — 16,000 Hz
ET 30 — 14,000 Hz (+3 dB)
LES COMPOSANTS IDENTIFIES PAR UNE TRAN
30 — 14,000 Hz (DIN)
MIE
UNE MARQUE AS SUR LES DIAGRAMMES SCH
HE
MATIQUES, LES VUES EXPLOSEES &T LA LISTE 7 i A a prada (Sony BHF)
LES NUMEROS SONT DONNES DANS CE MANUEL
OU DANS LES SUPPLEMENTS PUBLIES PAR SONY.
soeee
MICROFILM
SERVICE MANUAL
74