DOWNLOAD Sony ICF-CD863 / ICF-CD863L Service Manual ↓ Size: 2.42 MB | Pages: 45 in PDF or view online for FREE

Model
ICF-CD863 ICF-CD863L
Pages
45
Size
2.42 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
icf-cd863-icf-cd863l.pdf
Date

Sony ICF-CD863 / ICF-CD863L Service Manual ▷ View online

3
ICF-CD863/CD863L
S301
SECTION  1
SERVICING  NOTES
The laser diode in the optical pick-up block may suffer electro-
static break-down because of the potential difference generated
by the charged electrostatic load, etc. on clothing and the human
body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The flexible board is easily damaged and should be handled with
care.
NOTES  ON  LASER  DIODE  EMISSION  CHECK
The laser beam on this model is concentrated so as to be focused
on the disc reflective surface by the objective lens in the optical
pick-up block. Therefore, when checking the laser diode emis-
sion, observe from more than 30 cm away from the objective lens.
LASER DIODE AND FOCUS SEARCH OPERATION
CHECK
During normal operation of the equipment, emission of the laser
diode is prohibited unless the upper lid is closed while turning ON
the S301. (push switch type)
The following checking method for the laser diode is operable.
• Method
Emission of the laser diode is visually checked.
1. Open the upper lid.
2. Push the S301 as shown in Fig.1.
Note:
 Do not push the detection lever strongly, or it may be bent or dam-
aged.
3. Press the
CD 
u
button.
4. Check the object lens for confirming normal emission of the
laser diode. If not emitting, there is a trouble in the automatic
power control circuit or the optical pick-up.
In this operation, the object lens will move up and down 2
times along with inward motion for the focus search.
NOTES  ON  HANDLING  THE  OPTICAL  PICK-UP
BLOCK  OR  BASE  UNIT
CHUCK  PLATE  JIG  ON  REPAIRING
On repairing CD section, playing a disc without the CD lid, use
Chuck Plate Jig.
• Code number of Chuck Plate Jig: X-4918-255-1
Fig.1 Method to push the S301
CF3
CF1
mark
Mark
Center frequency
red
10.70 MHz
blue
10.67 MHz
orange
10.73 MHz
black
10.64 MHz
white
10.76 MHz
HOW  TO  CHANGED  THE  CERAMIC  FILTERS
This model is used two ceramic filters of CF1 and CF3.
You must used same type of color marked ceramic filters in order
to meet same specifications.
Therefore, the ceramic filter must changed two pieces together
since it’s supply two pieces in one package as a spare parts.
MODEL  IDENTIFICATION  – Bottom View –
MODEL NO.      ICF-CD863
Canadian model: AC: 120 V     60 Hz 15 W
Except Canadian models: AC: 220 – 230 V     50 Hz 15 W
4
ICF-CD863/CD863L
Features
• FM/AM 2 band (ICF-CD863) or FM/MW/LW
3 band (ICF-CD863L) PLL (phase locked loop)
synthesized clock radio
• Easy preset digital tuning with 15 memory
presets for ICF-CD863, 20 memory presets for
ICF-CD863L
• Built-in CD player with CD-R/RW playback
function
• High Quality 3D Sound with powerful MEGA
BASS sound system
• Triple Alarm (Radio, buzzer or CD) with the
extendable snooze function.
• Gentle Wake/Sleep Function
• Easy nap timer –one push operating.
• LCD with backlight which has a auto
brightness control
• D.S.T. (Daylight Saving Time) –Summer time
calculation.
Setting the Brightness
of the Backlight
Press BRIGHTNESS.
Each press changes the brightness of the backlight
as follows:
(high)
(middle)
(low)
(Auto
brightness)
The initial setting is Auto brightness.
When Auto brightness is selected, the Auto
brightness sensor detects ambient light and
automatically adjusts the backlight brightness of
the display in three levels.
Setting the Clock
and Date
1
Plug in the clock radio.
The display will flash “AM 12:00” or “0:00”.
2
Press CLOCK for a few seconds.
You will hear a beep and the year will start to
flash in the display.
3
Press TUNE/TIME SET + or  until the
correct year appears in the display.
4
Press CLOCK  once.
5
Repeat steps 3 and 4 to set the month,
day, hour, and minute.
After setting the minute, press CLOCK  to
start the counting of the seconds, and you
will hear two short beeps.
To display the year and date, press
SNOOZE•DATE/SLEEP OFF once for the date,
and within 4 seconds press it again for the year.
The display shows the date or year for a few
seconds and then changes back to the current
time.
To set the current time rapidly, hold down
TUNE/TIME SET + or .
The clock system varies depending on the model
you own.
12-hour system: “AM 12:00” = midnight
24-hour system: “0:00” = midnight
In step 5, when you press CLOCK after the
minute setting to activate the clock, the seconds
start counting from zero.
To change the display to the
daylight saving time (summer time) indication
Press D.S.T./SUMMER T..
” is displayed and the time indication
changes to summer time.
To deactivate the summer time function, press
D.S.T./SUMMER T. again.
Setting the Alarm
This clock radio is equipped with 3 alarm
modes—CD, radio and buzzer. Before setting the
alarm, make sure to set the clock (see “Setting the
Clock and Date”).
To Set the Alarm Time
To Set the CD Alarm:
For the CD alarm, the track you specified as the
Wake-up track is played first.
(If the CD play mode is set to “SHUFFLE” or
“SHUFFLE REP”, however, all the tracks are
played in random order.)
1
Press ALARM SET CD for a few
seconds.
“ALARM”, “CD” appear on the display.
After one beep, “ALARM” and the hour will
start to flash in the display.
2
Press TUNE/TIME SET + or  until the
desired hour appears.
To set the hour rapidly, hold down TUNE/
TIME SET +
 or .
3
Press ALARM SET CD.
The minute will flash.
4
Repeat step 2 to set the minute and
press ALARM SET CD.
The wake-up track number flashes on the
display.
5
Press TUNE/TIME SET + or  to select
the desired wake-up track number.
The wake-up track number can be set up to
99.
6
Press ALARM SET CD.
The wake-up volume level flashes on the
display.
7
Press TUNE/TIME SET + or  to adjust
the wake-up volume level.
8
Press ALARM SET CD.
Two short beeps will confirm the setting.
To Set the Radio Alarm:
For the radio alarm, the station you specified as
the Wake-up station is played.
1
Press ALARM SET RADIO for a few
seconds.
“ALARM” and “RADIO” appear on the
display.
After one beep, “ALARM” and the hour will
start to flash on the display.
2
Press TUNE/TIME SET + or  until the
desired hour appears.
To set the hour rapidly, hold down TUNE/
TIME SET + 
or –.
To Set the Buzzer Alarm:
1
Press ALARM SET BUZZER for a few
seconds.
“ALARM” and “BUZZER” appear on the
display.
After one beep, “ALARM” and the hour will
start to flash in the display.
2
Press TUNE/TIME SET + or  until the
desired hour appears.
To set the hour rapidly, hold down TUNE/
TIME SET +
 or .
3
Press ALARM SET BUZZER.
The minute will flash.
4
Repeat step 2 to set the minute and
press ALARM SET BUZZER.
Two short beeps will confirm the setting.
Note
The wake-up volume for the buzzer alarm is not
selectable by the setting.
To Set the Alarm Mode
Before setting the alarm mode, be sure to set the
alarm time. (See “To Set the Alarm Time”.)
Repeat the pressing of ALARM MODE to select
the alarm mode you want. Every time you press
ALARM MODE, CD/RADIO/BUZZER indicator
changes in the order as follows:
CD 
RADIO
BUZZER
CD+RADIO
CD+BUZZER
RADIO+BUZZER
CD+RADIO+BUZZER
OFF
The alarm time which plays or sounds next is
displayed.
To Check the Alarm Setting
For ALARM SET CD, pressing once displays the
alarm time, pressing twice displays the wake-up
track number, and pressing three times displays
the wake-up volume.
For ALARM SET RADIO, pressing once displays
the alarm time, pressing twice displays the wake-
up station, and pressing three times displays the
wake-up volume.
For ALARM SET BUZZER, pressing once displays
the alarm time.
The display shows the alarm setting for a few
seconds and then returns to the previous display.
Alarm time in CD alarm, radio alarm and buzzer
alarm is set at AM 12:00 or 0:00 when you
purchased the unit.
ALARM ON—
If you set the CD alarm and there is no disc in
the CD player, the buzzer alarm will sound in its
place at the time set.
For the buzzer alarm, the beeping of the alarm
becomes more rapid and sounds increasing in
volume (Gentle Wake function) after every few
seconds in three progressive stages.
When headphones (not supplied) are plugged
into the unit, buzzer alarm through the speakers
and the headphones regardless of the alarm
mode setting. In this case, the unit will not play a
CD or radio.
Note
When CD, radio and  buzzer alarms are set for
the same time, the CD alarm takes precedence. If
the CD alarm is not set, the radio alarm takes
precedence.
To Doze for a Few More
Minutes
Press SNOOZE•DATE/SLEEP OFF.
The CD, radio or buzzer alarm turns off but will
be automatically activated again after about 10
minutes.  Every time you press SNOOZE•DATE/
SLEEP OFF
, the snooze time changes as follows:
10 
20
50
60
30
40
The display shows the snooze time for a few
seconds and returns to show the current time.
When you press SNOOZE•DATE/SLEEP OFF
after the current time appeared, the snooze time
starts from 10 minutes again.
The maximum length of the snooze time is 60
minutes.
ALARM OFF—
The CD, radio, or buzzer alarm is turned off
automatically after 60 minutes.
To Stop the Alarm
Press OFF/ALARM RESET x to turn off the
alarm.
The alarm will come on again at the same time
the next day.
To Deactive the Alarm
Press ALARM MODE repeatedly until CD/
RADIO/BUZZER indicator go off.
Setting the Sleep
Timer
You can enjoy falling asleep to the radio using
the built-in sleep timer that turns off the CD or
the radio automatically after a preset duration.
Press SLEEP during CD or radio play.
You can set the sleep timer to durations of 90, 60,
30, or 15 minutes. Every push changes the
display as follows:
off (current time)
90
60
30
15
“SLEEP” will appear in the display when the
duration time is set.
The radio will play for the time you set, then
shut off.
When the sleep timer reaches a remaining time
of a few minutes, “SLEEP” will flash in the
display and the sound output will gradually
decrease in volume (Gentle Sleep function).
If you press VOL + or  at this time, “SLEEP” will
light up and the decrease in the volume will
stop.
To turn off the CD or the radio before the preset
time, press SNOOZE•DATE/SLEEP OFF.
3
Press ALARM SET RADIO.
The minute will flash.
4
Repeat step 2 to set the minute and
press ALARM SET RADIO.
“WAKE UP STA” appears and the preset
number flashes on the display.
5
Press TUNE/TIME SET + or  to select
the wake-up station.
Preset number changes in the order as
follows:
ICF-CD863
P-
AM P1 to 5
FM1 P1 to 5
FM2 P1 to 5
ICF-CD863L
P-
MW P1 to 5
FM1 P1 to 5
FM2 P1 to 5
LW P1 to 5
“P–” is the last received station.
You can directly select the desired wake-up
station by pressing RADIO/BAND or the
PRESET TUNING button while the indication
“P–” is not displayed.
6
Press ALARM SET RADIO.
The wake-up volume level flashes on the
display.
7
Press TUNE/TIME SET + or  to adjust
the wake-up volume level.
8
Press ALARM SET RADIO.
Two short beeps will confirm the setting.
FM wire antenna
Antenne fil FM
AC power cord
Cordon d’alimentation secteur
i
 (headphones) jack
Prise i (casque)
The CD u button has a tactile dot.
La touche CD 
u comporte un point tactile.
NAP indicator
Indicateur
NAP
Display window*
(12-hour system)
Afficheur* (système
par 12 heures)
* The display differs
depending on your
country.
* L’affichage diffère
selon votre pays.
Auto brightness
Capteur de
luminosité
automatique
The VOL + and the PRESET TUNING 3
buttons have a tactile dot.
Les touches VOL + et PRESET TUNING 3
comportent un point tactile.
SECTION  2
GENERAL
This section is extracted from
instruction manual.
ICF-CD863/CD863L
5
• This set can be disassembled in the order shown below.
3-1.
DISASSEMBLY  FLOW
SECTION  3
DISASSEMBLY
3-2. CABINET (REAR) SECTION
(Page 6)
3-9. TRANSFORMER BOARD
(Page 9)
3-3. CABINET (UPPER) SECTION
(Page 6)
3-4. PANEL (SP) (,L),
PANEL (SP) (,R)
(Page 7)
3-6. KEY BOARD,
MAIN BOARD
(Page 8)
3-8. OPTICAL PICK-UP DEVICE
(KSS-213R)
(Page 9)
SET
3-5. CD LID ASSY
(Page 7)
3-10. BOX (SP) ASSY
(Page 10)
3-11. SPEAKER (8.2 cm)
(WOOFER) (SP301),
BOX (SP)
(Page 11)
3-7. CD BLOCK
(Page 8)
ICF-CD863/CD863L
6
Note:
 Follow the disassembly procedure in the numerical order given.
3-2.
CABINET (REAR)  SECTION
3-3.
CABINET (UPPER)  SECTION
1
two screws (BVTP3 
×
 10)
2
1
two screws (BVTP3 
×
 10)
1
two screws (BVTP3 
×
 10)
1
screw (P3 
×
 10)
3
two connectors
(CN351, CN352)
2
screw (BVTP3 
×
 10)
6
cabinet (upper) section
3
two claws
4
5
flexible flat (24 core) cable
 (CN301)
1
connector (CN303)
2
screw (BVTP3 
×
 10)
Page of 45
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Sony ICF-CD863 / ICF-CD863L Service Manual ▷ Download

  • DOWNLOAD Sony ICF-CD863 / ICF-CD863L Service Manual ↓ Size: 2.42 MB | Pages: 45 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony ICF-CD863 / ICF-CD863L in PDF for free, which will help you to disassemble, recover, fix and repair Sony ICF-CD863 / ICF-CD863L Audio. Information contained in Sony ICF-CD863 / ICF-CD863L Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.