Sony ICF-M1000, Service Manual

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3
ICF-M1000
SECTION 1
SERVICING NOTES
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
•
Unleaded solder melts at a temperature about 40
°
C higher than
ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350
°
C.
Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful!
•
Strong viscosity
Unleaded solder is more viscou-s (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges oc-
cur such as on IC pins, etc.
•
Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
SECTION 2
GENERAL
This section is extracted from
instruction manual.
TU
NE
/TIME SE
T
VOL
UME
L
O
W
H
IG
H
M
IN
M
A
X
TONE
BAND/CLOCK RADIO/LINE IN POWER
FM ANTENNA LINE OUT LINE IN
EXT INT
i
AM
FM
MHz
kHz PM
75
AC power cord
FM ANTENNA selector
TU
NE
/TIME SE
T
VOL
UME
L
O
W
H
IG
H
M
IN
M
A
X
TONE
BAND/CLOCK RADIO/LINE IN OPERATE
i
AM
FM
MHz
kHz
PM
LINE IN
AC power cord
Cordon
d’alimentation
secteur
US, Canadian models
AEP, UK models
Ver. 1.3