Philips CD210 - Servicing Hints; Service Tools

SERVICING HINTS
In the set chip components have been applied.
For disassembly and assembly of chip components see
the figure below.
The disc should always rest properly on the turntable.
To achieve this a disc hold-down has been mounted in a
bracket of the tray mechanism.
lf the tray mechanism has to be disassembled for
servicing, a separate disc hold-down should be used. For
a service disc hold—down see drawing 42565 A12.
Page 2-3
Test discs
It is important to treat the test discs with great care. The
disorders on the discs (black spots, fingerprints, etc.) are
exclusive and unambiguously positioned. Damage may
cause additional drop-outs etc. rendering the intentional
errors no longer exclusive. In that case it will no longer
be possible to check e.g. the good working of the track
detectors.
GENERAL
SOLDERI
IRON
SOLDER TIP
SOLDER WIC
CHIP
COMPONENT
SOLDER SOLDER
COPPER TRACK
P.C.B.
GLUE
SOLDERING
IRON
SOLDERING
IRON
SERVICE PACKAGE
SOLDER WICK zp
‘ =
OPPER TRACK
SERVICE TOOLS
Audio signal disc (1)
Disc without errors (5)+
disc with DO errors,
black spots and fingerprints (5A)
Disc 65 min 1kHz
without pause
Max diameter disc
Torx screwdrivers
Set (straight)
Set (square)
13th order filter
Service cable (5p)
Service cable (14p)
Service flexfoil (14p)
Service connector (14p)
Glass disc
DISMOUNTING
VACUUM PISTON
NG 4822 395 10082
e.g. WELLER
PT-H7
SOLDERING
IRON
K
4822 321 40042
e.g. A PAIR OF TWEEZERS
HEATING #
x
/_ HEATING
”
SOLDERING IRON
CLEANING
PRECAUTIONS
4822 397 30184
4822 397 30096
4822 397 30155
4822 397 60141
4822 395 50145
4822 395 50132
4822 395 30204
4822 321 21273
4822 321 21598
4822 322 40066
4822 267 50676
4822 395 90204
MOUNTING
e.g. A PAIR OF TWEEZERS
5
SOLDER
295-08mm
SOLDERING
IRON
PRESSURE
+
SOLDERING TIME
<3 sec side 205
PRESSURE
+
EXAMPLES
SOLDER
- 0.8 mm
SOLDERING
IRON
27 O12C12