Technical Data; Handling Chip Components - Philips 22RC268/00 Service Manual

TECHNICAL DATA
GENERAL CASSETTE
Power supply
:14.4V DC
Cassette mechanism
—:TN-301NX-265 ( 268/00 ../80 )
Dimensions :180x150x51.8 mm Number of tracks :2
Consumption 'Set off < 3mA Tape speed :4.75 cm/sec
:Vol min 550+200mA Wow and flutter << 0.35% (+5° to +35°)
:Vol max 4x5W = 2.6A+0.35 Crosstalk > 21dB
:Vol max 2x15W=4A+0.5
Cassette mechanism :CDS 36-PR ( 288/00 ../80)
RADIO Number of tracks 12x2
LW > 144-288 KHz Tape speed 4.75 cm/sec
MW
> 531-1629 KHz
Wow and flutter
S$ 0.35% (+10° to +45°)
FM : 87.5-108 MHz Crosstalk > 21dB
IF-AM : 450 KHz / 10.7 MHz
IF-FM : 10.7 MHz / 72.2 MHz AMPLIFIER
Sensivity 26dB S/N
: 28 wV (LW)
Output power
2x15 or 4x4.5W / 4Q (D = 10%)
> 18 pV (MW) Loudness :+70B + 2dB at 60Hz
: 3,5 pV (FM) :+4dB + 2dB at 10kHz
Limitation @-3dB
>3to 15 uV
Treeble control
:+10/-10 + 2dB at 10kHz
Bass control :+12/-12 + 2dB at 60Hz
Balance control :>12dB
Fader :>12dB
HANDLING CHIP COMPONENTS
GENERAL DISMOUNTING
MOUNTING
VACUUM PISTON
\__\ 4822 395 10082
e.g. A PAIR OF TWEEZERS
SOLDERING
IRON ;
e.g. WELLER
SOLDER TIP PT-H7
SOLDER
@0.5- 0.8mm
soLpeRinc \
IRON ; a,
SOLDER
SOLDERING TIME @05-0.8mm
< 3sec/side
SOLDERING
IRON. \
SOLDER WIC
4822 321 40042
PABSSURE ke tRON
fy)?
HEATING t HEATING
~ Cd
CHIP
EXAMPLES
SOLDER Wi \ CLEANING
SOLDER SOLDER
i COPPER TRACK
P.C.B.
PRECAUTIONS
SOLDERING
IRON
\
OPPER TRACK
SOLDERING
IRON
CHIP
COMPONENT
ERVICE PACKAGE
22RC268/00
22RC268/80
22RC284/00
22RC288/00
22RC288/80