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PREP
ARA
TIONS AND
CONTROLS
1-1
1
Maintenance
Cleaning the Cabinet
Use a soft cloth slightly moistened with a mild
detergent solution. Do not use a solution
containing alcohol, spirits, ammonia or abrasives.
Cleaning Discs
When a disc becomes dirty,
clean it with a cleaning cloth.
Wipe the disc from the centre
out. Do not wipe in circular
motion.
Do not use solvents such as
benzene, thinner, commercially available cleaners,
or antistatic spray intended for analogue records.
Cleaning the disc lens
After prolonged use, dirt or dust may
accumulate at the disc lens. To ensure good
playback quality, clean the disc lens with Philips
CD Lens Cleaner or any commercially available
cleaner. Follow the instructions supplied with
cleaner.
Cleaning the Heads and the Tape Paths
To ensure good recording and playback quality,
clean the heads
A
, the capstan(s)
B
, and
pressure roller(s)
C
after every 50 hours of
tape operation.
Use a cotton swab slightly moistened with
cleaning fluid or alcohol.
You also can clean the heads by playing a
cleaning tape once.
C
C
B
B
A
Demagnetising the heads
Use a demagnetising tape available at your
dealer.
WARNING
Under no circumstances should you try to repair the system yourself, as this will invalidate the
warranty. Do not open the system as there is a risk of electric shock.
If a fault occurs, first check the points listed below before taking the system for repair. If you
are unable to remedy a problem by following these hints, consult your dealer or Philips for
help.
“
NO DISC
” is displayed.
“
DISC NOT FINALIZED
” is displayed.
Insert a disc.
Check if the disc is inserted upside down.
Wait until the moisture condensation at the lens
has cleared.
Replace or clean the disc, see “Maintenance”.
Use a finalized CD-RW or a correct MP3-CD
format disc.
Use a finalised CD-RW or CD-R.
Problem
Solution
Troubleshooting
Radio reception is poor.
Recording or playback cannot be made.
The tape deck door cannot open.
The system does not react when buttons
are pressed.
Sound cannot be heard or is of poor
quality.
The left and right sound outputs are
reversed.
The remote control does not function
properly.
The time is not working.
Not all lighted buttons are showing light.
The Clock/Timer setting is erased.
The system displays features
automatically and buttons start flashing.
If the signal is too weak, adjust the antenna or
connect an external antenna for better
reception.
Increase the distance between the Mini HiFi
System and your TV or VCR.
Clean deck parts, see “Maintenance”.
Use only NORMAL (IEC I) tape.
Apply a piece of adhesive tape over the missing
tab space.
Remove and reconnect the AC power plug and
switch on the system again.
Remove and reconnect the AC power plug and
switch on the system again.
Adjust the volume.
Disconnect the headphones.
Check that the speakers are connec ted
correctly.
Check if the stripped speaker wire is clamped.
Make sure the MP3-CD was recorded within
32-256 kbps bit rate with sampling frequencies
at 48 kHz, 44.1 kHz or 32 kHz.
Check the speaker connections and location.
Select the source (CD or TUNER, for example)
before pressing the function button (
,
,
).
Reduce the distance between the remote
control and the system.
Insert the batteries with their polarities
(+/– signs) aligned as indicated.
Replace the batteries.
Point the remote control directly towards the IR
sensor.
Set the clock correctly.
Press and hold CLOCK•TIMER to switch on the
timer.
If recording or tape dubbing is in progress, stop
recording.
Press DIM to select DIM OFF display mode.
Power has been interrupted or the power cord
has been disconnected. Reset the clock/timer.
Press and hold
on the system to switch off
the demonstration.
7
O P
3
Содержание FWM35/21
Страница 16: ...4 1 SET BLOCK DIAGRAM 4 1 ...
Страница 17: ...4 2 SET WIRING DIAGRAM 4 2 ...
Страница 19: ...5 2 5 2 PIN DESCRIPTION MICROCONTROLLER IC TMP87PS71F PIN ASSIGNMENT TOP VIEW MICROCONTROLLER IC TMP87PS71F ...
Страница 21: ...5 4 5 4 PCB LAYOUT FRONT KEY BOARD TOP VIEW ...
Страница 22: ...PCB LAYOUT FRONT KEY BOARD BOTTOM VIEW 5 5 5 5 ...
Страница 23: ...5 6 5 6 CIRCUIT DIAGRAM FRONT BOARD MCU PART ...
Страница 24: ...5 7 5 7 CIRCUIT DIAGRAM FRONT BOARD MIC PART ...
Страница 28: ...6 3 PCB LAYOUT MAIN BOARD_for 21 30 TOP VIEW 6 3 ...
Страница 29: ...PCB LAYOUT MAIN BOARD_for 21 30 BOTTOM VIEW 6 4 6 4 ...
Страница 30: ...6 5 6 5 CIRCUIT DIAGRAM MAIN BOARD AMP PART ...
Страница 31: ...PCB LAYOUT MAIN BOARD_for 22 9940 000 01506 TOP VIEW 6 6 6 6 ...
Страница 32: ...PCB LAYOUT MAIN BOARD_for 22 9940 000 01506 BOTTOM VIEW 6 7 6 7 ...
Страница 43: ...8 2 8 2 PCB LAYOUT TAPE BOARD TOP VIEW PCB LAYOUT TAPE BOARD BOTTOM VIEW ...
Страница 44: ...8 3 8 3 CIRCUIT DIAGRAM TAPE BOARD ...
Страница 47: ...9 2 9 2 PCB LAYOUT POWER BOARD TOP VIEW PCB LAYOUT POWER BOARD BOTTOM VIEW ...
Страница 48: ...9 3 9 3 CIRCUIT DIAGRAM POWER BOARD ...
Страница 53: ...10 4 Wiring Disc Motor Inner switch Slide Motor Service Position ...