Sharp GF-575H User Manual

INFORMATION
OF
LEADLESS
TYPE
RESISTORS,
CAPACITORS
AND
JUMPERS
EXPLANATORY NOTES OF CHIP RESISTORS, CHIP
CAPACITORS AND CHIP JUMPERS IN BOTH TUBULAR
SHAPE
Appearance
aa
Table 27-1
Dimensions
* Tubular-shaped
chip resistor
* Tubular-shaped
chip capacitor
¢ Tubular-shaped
chip jumper
L:5.9+0.2mm
C:1,0+0.5mm
D1: 2.2+0.1mm
D2: 2.4mm(max)
IDENTIFICATION OF TUBULAR-SHAPED CHIP RESIS-
TORS, TUBULAR-SHAPED CHIP CAPACITORS AND
TUBULAR-SHAPED CHIP JUMPERS.
Appearance of Tubular-Shaped Chip Resistor and/or Tubular-
Shaped Chip Capacitor
Ground Bie 2 color band(Multiplier)
Ist.color band(Resistance) 2nd. color band(Resistance)
(Capacitance) (Capacitance)
colon bend 1st color band | 2nd color band} 3rd color band
a ee ee eel ee
Table 27-2 Color Codes of Tubular-Shaped Chip Resistors
and Tubular-Shaped Chip Capacitors
@ Identification of the tubular-shaped chip resistor
If the ground color is ivory, this means a tubular-shaped
chip resistor.
@ Identification of the tubular-shaped chip capacitor
If the ground color is green, this means a tubular-shaped
chip capacitor. It is pink for the semiconductor chip
capacitor (VCTYMEF - - - 562K), however.
@ Identification of the tubular-shaped chip jumper
This jumper has no color band indication on it: no
resistance is given for any jumper of this type.
If the ground color is ivory, this means a tubular-shaped
chip jumper.
~27—
Note:
The 1st color band is thicker than the 2nd and/or 3rd color
band.
There is no indication about the resistance tolerance and the
capacitance
tolerance.
But
the
tubular-shaped
chip
resistor
is
specified to have the tolerance J (+5%).
DIFFERENCES
OF
TUBULAR-SHAPED
AGAINST
THE
ORDINARY
TYPES
OF
RESISTORS,
CAPACITORS
AND
JUMPERS.
Tubular-shaped chip resistor
Ordinary resistor Tubular-shaped chip
VRD-ST2EE ---J VRD-MF2EE ---J
Electrode
Appearance RG
Lead Color code
—s—_
Color code
Adhesive
Attach-
ment on
PWB
Symbol on
wiring
diagram
Table 27-3
Tubular-shaped chip capacitor
Ordinary capacitor Tubular-shaped chip
VCKYAT1HB ---K VCKYMF1HB---K
u_,_-—-~Y’
ay
Lead Color code Electrode Color code
PWB_ Adhesive
Attach-
ment on
PWB
Symbol on
wiring
diagram
Table 27-4
Tubular-shaped chip jumper
Tubular-shaped chip
Ordinary jumper
VWRASAS- .---- VRD-MF2EE000C
Electrode
Appearance
Item Ordinary resistor
Attach-
ment of
PWB
Symbol on
wiring
diagram
Table 28-1
SERVICING
OF
LEADLESS
TYPE
RESISTORS
AND
CAPACITORS
Here’s
their
servicing
method
different
from
that
for
the
ordinary
type
of
resistors
and
capacitors.
Removal of the Tubular-Shaped Chip
1.
Using
a
soldering
iron,
heat
the
solder
at
each
terminal
of
the
chip
to
get
it
absorbed
into
a
braided
wire
applied
thereon.
See
Figure
28-1.
2.
Holding
the
chip
with
a
pincette,
take
it
off
gently
using
the
soldering
iron’s
heat
applied
on
each
terminal
of
it.
See
Figure
28-2.
Cautions on removal:
1.
When
handling
the
soldering
iron,
use
a
proper
force
and
keep
a
careful
manner.
2.
When
removing
the
chip,
do
not
use
undue
force
with
the
pincette.
3.
The
soldering
iron
in
use
should
operate
on
AC
mains;
it
is
best
if
provided
with
a
thermal
control
(240°
or
so).
4.
The
chip
once
removed
must
not
be
used
again.
Attachment of Tubular-Shaped Chip
1.
Temporarily
solder
one
terminal
of
the
chip
on
the
copper
foil
surface.
See
Figure
28-3.
2.
Holding
one
end
of
the
chip
with
a
pincette,
completely
solder
both
terminals
of
it
one
after
another.
See
Figure
28-4.
Cautions on attachment:
1.
When
soldering
the
chip
terminals,
do
not
touch
them
directly
with
the
soldering
iron.
The
soldering
must
be
as
quick
as
possible
being
careful
not
to
hurt
the
terminals
and
the
body
itself.
2.
When
touching
the
chip
with
a
pincette,
hold
its
terminal
but
never
its
body.
See
Figure
28-4.
3.
Keep
the
chip’s
body
in
contact
with
the
P.W.B.
when
soldering.
4.
The
soldering
iron
in
use
should
Operate
on
AC
mains;
it
is
best
if
provided
with
a
thermal
contro!
(240°
or
so).
5.
The
soldering
amount
must
be
enough
but
not
be
outside
the
specified
area.
General
Cautions
on
Handling
and
Storage
1.
Oxidization
on
the
chip’s
terminals
results
in
poor
solder-
ing.
Do
not
handle
them
with
bare
hands.
2.
For
storage,
avoid
the
following
places
where
oxidization
will
occur
and
their
capacitance
or
resistance
will
be
deteriorated.
1)
Sulfur
or
chlorine
gas
floating
places
2)
Directly
sunlit
places
3)
High
temperature/high
humidity
places
_28—
PWB_~ Adhesive
Braided
Tubular chip) wire
Soldering iron
Copper foil
surface Solder
=
P.W.B.
Adhesive
Figure 28-1
Pincette
Tubular chip
Soldering i
Copper foil ning ron
surface
T
P.W.B.
Adhesive
Figure 28-2
Soldering iron
Solder
Copper
foil
Solder
surface
ao
is
P.W.B.
Figure
28-3
Soldering
iron
Pincette
Solder
/
Copper
foil
surface
aa
wt
Tt
P.W.B.
Tubular
chip
Figure
28-4
Tubular-shaped chip

Sharp GF-575H Specifications

General

Brand	Sharp
Model	GF-575H
Category	Stereo System
Language	English