Sony icf c 50 service manual

Page 1

ICF-C5O

SERVICE MANUAL AEP Model

SPECIFICATIONS FEATURES

time display - Radio Controlled Clock Auto Adjust System

Uniled Kingdom 12hour ' Dual alan'n .
Other Countries 24hour ' Sleep Function

Fraueng range:

Band

FM 87. - 108.0 MHZ

AM 530 - 1605 kHz

Speaker: Approx. 6.6 cm (2 5/3 inches) die. 8
ohms.

Power output
IOOmW (a 10% harmonic distortion)

Power requirements:
220 V-vaLSOI-iz

Dimensions: Approx. 133 x 91 x 140 mm
(5 A x 3 '/2 x 5 V: inches) (w/h/d) ind.
projecting pans and controls

Mass: Approx. 6753 (1 Ib 8 oz)

Design and specifications subject to change
without notice.

FM/AM RADIO
CONTROLLED CLOCK RADIO

SONY;

Page 2

This section is extracted from
instruction manual.

SECTION 1
GENERAL

((2)

CLOCK AUTO ADJUST

RADlo

suoozE/SLEEP oss

luMMG vutws

liltlllmilllllll uAttn [BMW]
Huh] 4

as: 'm

(loclt display window
Attichage tie them

SLEEP
W titahuiai £39553
AM

avi:ii:t-'i:ii:iiiti

FM wire antenna
Antenne til 7M

Ac power cord
Cordon dalimentation
secteur

Setting the Clock
and Date

Setting the Clock

Automatically

This bid t has Radlvcflflhfllhd God All(\
Actitist vstem that actions to the current time
The Radio Cuntrtillrd Clock Aittu Adjust System
[KPH/[5 Ilte tlnt'k data (Vein, month, dale, hours
iitiritttc. sncnnd anti 0 SI.) on a (cit-1m radio
wave aitd radio Clin|fl|l< the clock Imit-

tic sum to cm the radio where reception would
i.- am.

1, Set the radio.
Choose a place where there is good
reception as possible,

2, Plug in the unit

The thick Auto Ad luniiiiiii toil
automatically open rid ~ at will Ildsh .ii
the display
riace the unit where
Flashes -i- will appear.
a- as

it-Lluai

counting starts when the
number at the upper
riphthand corner or the
display (tor the iiisi time)
changes to L

3. When tht- clock :liltn :ldlust hits been
completed, the clock will start to
operate and -r " will appmr iii the
display.

uiiiicii Kingdom i2 hour display,

AM i2 tin midnight
Other Cutintno<2 zt hour display:
am e mldnighl
tights up
(9 31/ t/95

't~ r't
3-.JILL':

To stop Clo operation
Press CLOCK AUTO ADIUS'

What is Clock Auto
Adjust System?

The cincir data that ii unit has total or «i units
(this total unit is called i train the daia is «enii
unit tor every second This radio receives this
data ivne hy one trom data No i to data No, at),
When ll": radio r'xuivcs the {ltd Iii-meantl lhen
shins to WW! the second irame ior (tmlimiar
iioii. when the 2nd irnme has hot-n caniirmtd,
then the clock time data reception hasbeeii

Setting the Alarm

iron can set lhr radio alarm to ALARM A, and

huz/i-ralarm in ALA a

To set the radio alarm lirsi tune in a st iiion n.
dust-riled iii "Opt-mitt": tlw Radio nil ailiust
thi- iiiliinie.

i Turn on the iadin.

. While holding down ALARM A or a,
press nME SET r or- until the desired
time appears in the display.

When you release ALARM Attr l, Ihr: Alarm
setting is completed

to

The radio or hum! will aulom ititlly smtntl
at the pieset tim and tiutomdtlcall) iiirii
the]! 0" after 60 mintlks.

~ Tu tum on the alarm manually, pics. ALARM
Rtsrrlorr The alarm will come no at the
preset iimu on the MRI day.

- Ta cancel the alarm More the alarm time,
while holding clown ALARM A or I, pn»
ALARM RESET/OFF

. in that the preser tune, press ALARM A or 5

Notes

. le bumr sound level is mud, and
independent oi the VOLUME control

- it you set ALARM A and ALARM a to the same
it sired time, only ALARM A will wort

. eveniiyniiare iisteaiiigiiitheraitin, you can
set the radiu or buzzer alarm

i The alarm settings has a backup iiii aiuiiit iii
minutes, whtii (ht a some.» interruption
[or more than to minutes, the alarm M'Illlig
nieniorys Will be (Antt'llnd

To Don a Few Mon Minutes

l. rtzss SNODIEISLEEP OFF
The radio or buuA-r will shut on but Will
automuiually come on again arier auinit ti
minutes you can repeat this process as
many times as you like

. Volt can reset the alarin time while activating
the snooze tunctiim

To use Both Slap lime Ind Alarm

Fundlon

You can tall asleep to the radio sound and you

will he awakened by the radio or huaaer alarm at

the preset time

L Set thealatm. (St-u " ltlng the
Alarm".)

2. Set the sleep timer. (See Setting the
Sleep Timer" )

When the unit is plugged in, this
inaction will operate until the hmc receives
crvmpieieiy.

The Display during Clock Auto
Adjust Mode

® Itii-iption iii. utnr will iluah diiringtlock
Atitii Adttiat mine
Will .ippi-ar \\ iii-ii
cloit Auto ailiioi
mod.- is com iii-tot
® Rut-option indicator 1 i irame data \\l\LlV
tiranie datal reieivtu
ll 1 Amine-data when
iioi reii-iii-it
© tttcuptioii indicator 1 i unit ilata whoi
limit daiai rtciinitt
U 1 unlttlatd Wllkfl
mil in \ rd
htai mm in hours
displayel uen
though the Chat
Auto Aiiiusi mode is
not completed alter to
hours, the tipumhtin is
still continual

(9 min on at Clock
Auto Adiiisi mode

when the LCD display is difficult to
see.

change the tiriglit sWiti-li to either H (1th or I.
(lttw) tor hetti-r display

About Radio Reception
i'lie raiiio t:t\lt|n)llt'tl signal is iraiiaiiiiitot irom
the «was shown hetiiw

England Teiiitiiigiuiihiidiiii-sei
52'22'N,UI' II'W
Ct'rniiiny Maiiiiiiiigi-n
St'l'u l NJNiIl' t

. The u K models wt" (2ch the rad osignnl
irom England iiiecurimt iimenitiigiand
will he dispiaya:

. The other inodi-h will nciiive the rod in signal
iroiri Germany The eurnni time oi Germany
will he displayet

- Then- may be art-d» where radio rmptiiin ia
weak

0n the Clodt Auto Adjust has
been completed

it the prhun has not changed, you do not have
to am the clock again

The Clock Autu Adiiist iunction Will aiitoiiiati.
catty operate everynighi at AM 305 to keep the
correct time lithe reception is incomplete alter
12 minutes, the time setting Will return to the
ongiml timeand ~ 2 ~ will disappear train the
display.

It you want to Restart the Clock
Auto Adjust

Pics. ctocit AUTO Amusr.

While the Clock is operating, ~ i, ~ will start In

llash ind up that the Clock Autci Adiud
liinetion i r mg ii the nctpllnn has lmi
completed ~ 1' will he displayed arid the clock

time will change to the current time it the

iece ion is incomplete alter l2 minutes, the time
setting will return to the origiiml time and ~ it 1'
will disapptar {mm the display

About Dayl ght Saving
Time (summer time)
indication

Tlir changing (it the summer firm: will bL
automatically changed hy Clock Auto Adiusi
lunttinn le changeohuiiimer time will have it
hmc lag

Winttw Time v0 Summer Time about 1 hour and
in minutes time lag

Stimmtv Time a Wintt-r Tinw about It! nttrtutx
time lag

During the Summer Time mode ~ Qt» " inii
appear in the display.

to change the Display to the
Daylight Saving Time (summer time)
indisation

Imss D.S.T.-SUMM(R I.

4P) " wtll .Ipvcartlnd the limo llidlciilltm
entiigcs to the summer time

To cancel the summer time indication, press
ESL-SUMMER Y. button again

Manual Setting the
Clock

. Press CLOCK for more than 1 second.
The "VoAr will start to rlash in the display

. Press rIME SET t or- until the correct
ntinther appears in the display,

. Pm CLOCK once
The next category will flash in the display

. Repeat steps 2 and 3 to sot the mouth,
dale, hour, minute.
Alter setting the mmlllv press and release
CLOCK to start the cot ii; iii the siconiti

u

.w

Not!

. ll roi. stnp during the clock setting , aitor tltitfl
a reunite the prm'IOlIS diApltiv it ill return

. To set the eiiriuni tinieeiiaitiv to the second,
r so the ctoctt it uh the radioor ii-iupiiiihe
time signal at step t tahoiei

Operating the Radio

1. Press RADIO ON.

. Sch-(t BAND [FM or AM in! lCFrCSfi,
FM,MW OI LW {or lCF-CSOL)

3. Tune in ion station using TUNING.

d. AdimtVOLUMEs

N

- Tn turn on the radio, press RADIO on

to improve Radio Reception

mt: Extend the FM Wire aiiienna to imprint rM
rccepiioii

AM(MW)/LW: Rtittllr the unit htrllltminllv [or
optimum ntrpiittn A term par anti-min ic
bul|| into the anti