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Technics SL-EH60 Service Manual

Technics SL-EH60
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Page #19 background image
SL-EH60
@
Table
1
[15
[men
covayenomnonesbyiseh
|
ce
a
[15
_[osenotny
een
wren
CO
pi
unis
pessoa
‘|
Peaprntabtonanesion
owen
SoH
———_—|
[16
[Teveseneeewascre,
=i
tneanctonawmen
sot
=|
|
F268
Does
not
move
even
when
“b>”
(PLAY)
button
is
pressed.
Tray
keeps
moving
for
a
while,
or
selected
tray
does
not
open.
@
Table
2
*
The
unit
is
satisfactory
if
the
error
code
is
“E-00”
or
“E02”.
*
Before
testing,
check
that
the
test
disc
is
free
of
scratches
and
optical
pickup
is
clean.
Disc
tray
“Open”
detection
switch
(S4)
fault.
FL
error
Signal
to
check
Normal
voltage
and
waveform
values
code
Symptom
Probable
cause
Signal
display
Location
Ree
PLAY
STOP
PLAY
_
1C702
8)
pin
MDATA
pine
Mey
T=13.6
ms.
Focus
and
tracking
|
®Clocks
X1
and
X2,
power
supply
Vop,
and
PLAY
offset
adjustments
|
reset
(/RST),
all
on
IC702.
=e
not
completed
in
|@MDATA,
MCLK,
MLD,
and
SENSE
signals
0
v
specified
time
to/from
mechanism
controller.
period.
IC702
i
vis
Ses
F=16.9344
MHz
PLAY
:
0.3Vp-p
IC702
@2
pin
Eo
2ms.
0.1
VD.
1
Hs
PLAY
@Scratches
or
contaminants
on
disc
surface
I¢702
3
pin
[osvep
2
ms.
0.2
V/DIV.
@Focus
and
Tracking
servo
circuits
(check
Disc
play
unstable
|
waveforms,
voltages,
and
part
values.)
@Spindle
driver
circuit
@Optical
pickup
(e702
pn
_|
STAT
oe
rata
im
@Scratches
or
contaminants
on
disc
surface
ae:
os
04
i:
conipleted
in
@Focus
servo
circuit
(check
waveforms,
rn
ie
apecified
time
voltages,
and
part
values.)
P
nay:
period.
@phealipiceup
OFT
/TLOCK
-19-

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Technics SL-EH60 Specifications

General IconGeneral
BrandTechnics
ModelSL-EH60
CategoryCD Player
LanguageEnglish

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