Table of Contents
Advertisement
SERVICE HINTS
SERVICE TOOLS
TORX T10 screwdriver with shaftlength 150MM ..........c
cee eee eeeeeeeeeee 4822 395 50423
TORX screwdriver set SBC 163 oo... cece ec essence eseteeeeseensensaaseneeeees 4822 295 50145
Audio signal disc SBC 429.0...
ccc ecsseseesesesseensereneentsenstenseseescneaeeees 4822 397 30184
Playability test disc SBC444 o.oo... ccc eeeseesesseeneneceeeeeeeeesteceeeseeteeeeennees 4822 397 30245
Test disc 5
(disc without errors) +
Test disc 5A (disc with dropout errors, black spots and fingerprints)
SBC AQG/A26CA oc cisicceccsesteccicedveesectuciissnestevectevesspondisenesee
teeters 4822 397 30096
Burn in test dise (65 min. 1kHz signal at -30dB level without "pause") ...4822 397 30155
Universal test cassette Fe SBC 420 ooo...
ce cssssseeeecceseesssssssrevereeeeees 4822 397 30071
CIRCUIT DESCRIPTION
For circuit description of the CD part we refer to
CIRCUIT DESCRIPTION CD93 PARTI (4822 725 24041)
chapter 2.2 : TDA1301( DSIC2: Digital Servo IC )
CIRCUIT DESCRIPTION New key components of CD 94 program (4822 725 25233 )
_ chapter 3 : CD6 decoder SAA7345
HANDLING CHIP COMPONENTS
GENERAL
DISMOUNTING
VACUUM PISTON
822 385 10082
MOUNTING
8.g. A PAIR OF TWEEZERS
Ss
SOLDERING
JRON
9.g. WELLER
solder tip PT-H?
SOLDERING
IRON
i s
SOLDER WICK
4822 321 40042
)
SOLDER
20.5-0.8m im
SOLDERING
PRESSURE
IRON
ON :
J
SOLDERING TIME
SOLDER
<3 sec/side
@0.5-0.8mm
PRESSURE
SOLDERING
J
y 7
\RON
e.g. A PAIR OF TWEEZERS
LS
'S
COMPONENT
SOLDER
SOLDER
:
COPPER TRACK
SOLDERING
POR
IRON
;
EXAMP
ale
CLEANING
a4
SOLDER WICK
¢
3
z CORRECT
PRECAUTIONS
SOLDERING
IRON
SOLDERING
s
esa
2
#a
f \
SERVICE PACKAGE
IP COMPSNENT
CS 48 884
Advertisement
Table of Contents
