Sony CFD-S23 - Maintenance Procedures; Cleaning Player Components

04/30/97
WED
13:59
FAX
201
930
7982
SONY/GENERAL
AUDIO
Maintenance
cleaning the lens
If the lens becomes dirty, it may cause a
skipping of sound during CD c^ieiation.
Clean with a commercially available
blower¬
cleaning the tape heads and tape
path
Wipe the heads, the pindi roller and the
capstan with a cleaning sv/ab slightly
moistened with deaning fluid or alcohol
after every 10 hours of operation for
optimum, playback and recording
quality. To make die best possible
recording, however, we recommend that
you clean all surfaces over which tape
travels before each recording.
After deaning, insert a tape when the
areas deaired are completely dry.
28 I Additional Information
Demagnetizing the tape heads
After 20 to 30 hours of use, eiumgh
residual magnetism will have buUt up
on the tape heads to bqgjn to cause loss
of high frequency sound and hiss. At
this time, you sl^d demagnetize the
heads and all metal parts in the tape
path with a o»runeicially available tape
head demagnetlzer.
Cleaning the calnnet
Gean the cabinet, panel and controls
witii a soft doth slightly mobtened with
a mild detergent solution. Do not use
any type of abrasive pad, scouring
powder, or solvent, such as alcohol or
benzine.
Specifications
AUDIO POWDt SPEOFICATtONS
POWER OOTPUT AND TOTAL
HARMONIC DISTORTION
With 2.8-ohin loads, both diaiuiels driven
fFom 150 • 10/100 Hz; rated 2 W perchannel-
irUnimum RMS power, with no more than
10 % total harmcfnic dlstortton In AC
operation.
Other Specifications
CD player section
System
Cempicl cUk diglli] audio syaten
Laaer dioda properties
M<iterlaJ:GaAIAa
Wivslsflgll>:7S0iun
Htnlaaloii duratian: Contimioua
laser oiupnt: lets Uian U4 uW
msaouteut Is the value measured at a dlstaoce of
abcTulZOg mm boon Iheohjacttve lena surface on
the optical plckHipblodt wldi7nunaperhire.)
Spindle spied
200 r/mlQ (rpm) toSOOr/mln (ipn) (dV)
Numbeofduuuvds
2
Prequancy response
20-2amOHzs.l/.2<!8
Wcw and flutter
Below msunirableltnill
Radio section
Frequotcy ranp
FM:87S-I08M»S
AM^ 531 ■ l.MZldk (Aualnliui model)
330 -1,710 Ul 2 (OthermodeW
Aeilale
FM: Telescopic aetial
AM: Bidlt.m ferrite bar aerial
CassetlS'Corder section
Kaccmdiiis patent
4.trad: 2 channel ilereo
Fast vrindins time
Appcoic. 120 e becd wldiSotiy cuietti 050
Frequenqr reaponaa
IWBI (TWnml): 70-10,000 H*
General
Spealrar
RjUranget 10cni(4tnJ dli,
IB ahma, cone type (21
Outputs
Handphones jack (Steice tnlnifac):)
Itm 16'BSohma Impedance headphonet
Power output (etthidli^ US model)
25 W a 35 W (at 2A ohme, ia« harmonic
diitortion)
Power ruqoirafnants
For CD radio catsetfecorder
For CD ndlo eusetlocorder
230 V AC, 50 Hz (Avabsllan model)
120 V AC 60 Hz (Other models)
9 V DC,< size D (R20I bansrlea
For remote controller (TI'D.^ Only):
SV IX,2 size AA (Rd) batteries
Power ameumpdoR
AC2DW
Battery Ufe
For CD radio aasetterorder
m recatdlitg
Sony II39F: approx. 135 h
SonyallalinelltbO: spprOx.SOh
Tape playbadc
Sony RSOT: approx. 75 h
Son y sIkaHne LR20: ^pnm. 15 li
a> playhKk
Sot^ RTOIb ap p r o x. 25 h
Sony alkaline Ut20;apprcpx. 71(
Dimenalona
Appiux.425x160 x 245mm (w/h/d)
(1651x6 Kx9 K InchesKincL projactlng parts)
Mass
Approx, 4.0 kg <S lb. 13 oz) (Ind batteriae)
SuppBed saeaaoriet
AC power cord (1)
Ravtote control <13 (CTD-SSS Mily)
Design and apedfications aresub|ccttocImngewlthou'
noUcc.
Optiortal accessories
Scaiy MDR headphones ecries
Additionol Inftirmatic