Philips CD911 - Servicing Hints; Service Tools

10
SERVICING HINTS
In the set chip components have been applied. For disassembly and assembly of chip components see the figure
below.
GENERAL DISMOUNTING MOUNTING
VACUUM PISTON
SOLDERING 4822 395 10082
IRON
eg. WELLER
SOLDER TIP PT-H7
e.g. A PAIR OF TWEEZERS
ly
SOLDER
@05-08mm
SOLDERING
PRESSURE
IRON
OR
SOLDERING
IRON
SOLDER WICK
4822 321 40042
SOLDERING TIME SOLDER
< 3 sec/side 20.5 -0.8 mm
PRESSURE / SOLDERING
+ IRON
e.g. A PAIR OF TWEEZERS
f B
9
HEATING
Z
HEATING
x
SOLDERING IRON
CHIP
COMPONENT
SOLDER SOLDER
COPPER TRACK
P.C.B
SOLDER
WICK
CLEANING
EXAMPLES
Ga Ga.
PRECAUTIONS
SOLDERING
IRON
OPPER TRACK
SOLDERING
IRON
CHIP
COMPONENT
SERVICE PACKAGE
27 012C12
SERVICE TOOLS
Audio signal disc 4822 397 30184
Disc without errors (test disc 5) +
disc with DO errors,
black spots and fingerprints (test
disc 5A 4822 397 30096
Disc (65 min 1kHz)without pause 4822 397 30155
Max. diameter disc (58.0 mm) 4822 397 60141
Torx screwdrivers
Set (straight) 4822 395 50145
Set (square) 4822 395 50132
13th order filter 4822 395 30204
PCS 60 759