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RX-1180, RX-1190
CONTENTS
1. SAPETY INFORMATION--+++++++-++e+s++esseseeseeeseeeeseeees 2
2. SPECIFICATIONS*-+++++e+se+esserssoeeseseesseseeseseeesesens 3
3.
CONNECTION
DIAGRAM Pererrr errr rr rrr reer err rrr rrr ere reer ers
4
A. PANEL PACILITIBS+-+-++-s-esserseseeseseeseseeseessseeeeecs 6
5. EXPLODED VIEWS AND PARTS LIST <-+-+++-++++s++++++++ 15
6. SCHEMATIC DIAGRAMS--------++++e+sesesessseeseeeeteenees 21
7. P.C.BOARDS CONNECTION DIAGRAM -+---+--+++-++++++0++ 33
1. SAFETY
INFORMATION
1.SAFETY
PRECAUTIONS
The following check should be performed for the con-
tinued protection of the customer and service technician.
LEAKAGE
CURRENT
CHECK
Measure leakage current to a known earth ground (water
pipe, conduit, etc.) by connecting a teakage current tester
such
as Simpson
Model
229-2 or equivalent
between
the
earth ground
and all exposed metal parts of the appliance
(input/output
terminals,
screwheads,
metal
overlays, con-
trol
shaft, etc.).
Plug the AC
line cord of the appliance
directly
into
a 120V
AC 60Hz
outlet and turn
the AC
power
switch on. Any current measured must not exceed
0.5mA.
Leakage
current
tester
Reading should
not be above
0.5mA
Device
under
test
Test ail
exposed metal
surfaces
)
2-wire cord
Also test with
plug reversed
(Using AC adapter
plug as required)
AC Leakage Test
8.
PACKING
PPrrrrerrrrrrrrrrrrrrrrrerrri retiree TT irre errr Terry ery 45
9.
ADJUSTMENTS
comer cece cree cece cer ce se ceccecer eee ececnseseeee 46
10. ELECTRICAL PARTS LIST -s-s++sssessssessseeeeeseseeeteee5D
Ths
Ic
INFORMATION
Pree eccccccesccreccensereseseessereerseseee 57
12. REMOTE CONTROL UNIT -s-+-+s-ssesssesesseeeresseesseeeees 60
13. FOR RX-1180/SD,SD/G AND RX-1190/KUC -+-+++++-++ 64
ANY MEASUREMENTS NOT WITHIN THE LIMITS OUT-
LINED
ABOVE
ARE
INDICATIVE
OF A POTENTIAL
SHOCK
HAZARD
AND
MUST
BE
CORRECTED
BEFORE
RETURNING
THE
APPLIANCE
TO
THE
CUSTOMER.
2.PRODUCT
SAFETY
NOTICE
Many
electrical
and
mechanical
parts in the appliance
have special safety related characteristics.
These are often
not
evident from
visual inspection
nor the protection
af-
forded
by them
necessarily can be obtained
by using re-
placement
components
rated for voltage, wattage, etc. Re-
placement
parts
which
have
these
special
safety
charac-
teristics are identified in this Service Manual.
Electrical components having such features are identified
by marking
with a A\ on the schematics and on the parts
list in this Service Manual.
The use of a substitute replacement
component
which
does
not
have
the
same
safety
characteristics
as
the
PIONEER
recommended
replacement
one,
shown
in the
parts list in this Service Manual, may create shock, fire, or
other hazards.
Product
Safety
is continuously
under
review and new
instructions
are
issued
from time to time.
For the latest
information,
always
consult
the current
PIONEER
Serv-
ice Manual.
A subscription
to, or additional
copies of,
PIONEER
Service Manual
may
be obtained
at a nominal
charge from PIONEER.
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