Servicing Hints; Service Tools - Philips CDR880 Service Manual

SERVICING HINTS
10
In the set chip components have been applied. For disassembly and assembly of chip components see the figure
below.
GENERAL
CHIP
MPONENT .
souven °° e SOLDER#*"
COPPER TRACK
P.CB.
(a)
ase
fo @
SERVICE PACKAGE
SERVICE TOOLS
Audio signals disc
DISMOUNTING MOUNTING
e.g. A PAIR OF TWEEZERS
f/¥
VACUUM PISTON
395
SOLOERING 4822 395 10082
IRON
ELLER
e.g. Wi
SOLDER TIP PT-H7
SOLDER
20.5 - 0.8 mm
OR
SOLDERING
IRON
SOLOER WICK
4822 321 40042
SOLDERING TIME SOLDER
e.g. A PAIR OF TWEEZERS
<3 sec/side
@0.5 - 0.8mm
"1/9
HEATING
a
PRESSURE / SOLDERING
+ IRON
HEATING
BY
SOLDERING IRON
SOLDER WICK CLEANING
EXAMPLES
Ox. Ga.
SOLDERING
IRONZ
PRECAUTIONS
SOLDERING
IR ON
as = a
'OPPER TRACK
SOLDERING
IRON
CHIP
COMPONENT
27 O12CR
4822 397 30184
Disc without errors(SBC444) and disc with DO errors, black spots and fingerprints(SBC444A) 4822 397 30245
Disc(65 min, 1 KHz) without no pause
Maximum diameter disc(58.0 mm)
Torx screwdrivers
Set (straight)
Set (square)
PCS 83 971
4822 397 30155
4822 397 30144
4822 395 50145
4822 395 50132