Section 1 Servicing Notes; Unleaded Solder; Section 2 General; Locating The Controls - Sony ECM-S80 Service Manual

ECM-S80
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.

UNLEADED SOLDER

z
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 viscous (sticky, less prone to
flow) than ordinary solder so use caution not to let solder
bridges occur 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.

LOCATING THE CONTROLS

1
2
3
4
2
SECTION 1
SERVICING NOTES
"REEL ASSY, CORD" INSTALLATION
1 Put the flexible board through the hole of the flexible holder.
2 Wind flexible board around the flexible holder.
Note : Leave the flexible board for 20 to 30mm.
3 Attach the flexible holder to the "reel ASSY, cord".
4 Loosen flexible board doesn't seem to coil around the flexible holder.
1
20 to 30 mm
Connection cord
Knot part of connection cord
SECTION 2
GENERAL
5
1 Cord retracting wheel
2 POWER switch
When the microphone is powered by plug-in power,turn its
own power off.
3 Battery check indicator
4 Microphone
5 Stereo miniplug
To the microphone jack of the recording equipment
6
6 Slide
Flexible board
Holder, flexible
Flexible board
Holder, flexible
2
3
4 Loosen flexible board
doesn't seem to coil
around the flexible holder.
Reel ASSY, cord
This section is extracted from
instruction manual.