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HUUTVUENIN
2-2.
2-3
(1)
(2
—
(3)
(4)
Bia
Sw
CIRCUIT BOARD LOCATION
C BOARD (CK-2849)
B BOARD (CK-2848)
.
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antes
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BAO
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STAT
EDHSDET,
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4779,
BRO
RRM, FR,
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HUCHAIC LA EOLM
&, PICOMMSABSNTOEF,
ayyFyVty
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cian
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A BOARD (CK-2847)
D BOARD (CK-2853)
2-2
2-3. SPARE PARTS
1. Safety Related on Components Warning
Components identified by shading marked with A\ on
the schematic diagrams, exploded views and electrical
spare parts list are critical to safe operation. Replace
these
components
with
Sony
Parts
whose
parts
numbers appear as shown in this manual or in service
manual supplements published by Sony.
. Standardization of Parts
Replace Parts that are supplied from Sony Parts Center
can
sometimes
have
different
shape
and
external
appearance than what are actually used in equipment.
This is due to "accommodating
the improved
parts
and/or
engineering
changes"
or "standardization
of
genuine parts."
e This manual's
exploded
view and electrical spare
parts lists are indicating the parts numbers of "the
standardized genuine parts at present."
Regarding engineering parts and diagrams changes
in our engineering department,
refer Sony service
bulletins and service manual supplements.
e
. Stocked of Parts
The parts marked
with "S" in the SP column
of the
exploded
views
and
electrical
spare
parts
fist are
normally required for routine service work. Order for
parts marked with "O" will be proceed, but allow for
additional delivery time.
. Units of Capacitors, Inductors, and Resistors
The
following
units
are
omitted
in the
schematic
diagrams,
exploded
views,
and
electrical
parts lists
unless otherwise specified;
Capacitor
> WEF
Inductor
: WH
Resistor
: Q
BC-1WD (UC, J, EK)
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