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Standard Schematic Diagram of KD-A66
(Computer circuit)
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3
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4
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Notes:
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1. Unless otherwise specified, all resistors are 1/4W, +5% carbon resistors.
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o
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od
And all capacitors are 50 V fixed ceramic capacitors or 50 V mylar capacitors.
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.
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|
2. UF
—
Unflammable carbon resistor
aa
ON
A
i
MF
—
Metal film resistor
ea
X4 2808682
e
|
OMF — Oxided metal film resistor
4
1O0E2-B x2
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s
<
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gnc
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Op
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— Tantalum solid electrolytic capacitor
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sort
57
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M93
Caco!
j
LL
— +20% low leak current electrolytic capacitor
525
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a
E
PP
— Polypropylene capacitor
i
RD5.6E (B)
_
of
i
PS
—
Polystyrene capacitor
faded
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.
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2 O
cer
oF
MM
— Metallized mylar capacitor
526
:
:
;
_
=
|
NP
— Non-polarized electrolytic
ees
ee
—
ee
ee
ee
ee
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capacitor
=
=
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en
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3. Red lines show +B circuits and the signal at recording.
526°
we
ON?
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Blue line shows the signal at playback.
I
j
_ parts are safety assurance parts. When replacing
fs]
aes
those parts, make sure to use the specified one.
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METER & DISPLAY LAMP
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QLP3I04-333SN
X4
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