SERVICE MANUAL
MODEL
PMA-131 5R
MODEL
PMA-1315RG
INTEGRATED STEREO AMPLIFIER
The photograph shows the PMA-1315RG with side wood boards. (Multi-Voltage Model only}
CONTENTS
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OPERATING INSTRUCTIONS .. 02.
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REMOVAL
OF EACH SECTION
..........- See sia
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Seabee osu 8,9 |
FUNCTION
OF NEW CIRCUIT 20.0.2.
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cence teen etn e entree seen eaten ence 10,11.
METHOD
OF ADJUSTMENTS
.....-.... S e humeekins Diep
lua eedee ohne aa iupet sey: pioawoulehas 12
BLOCK AND.LEVEL DIAGRAM 2.2 5.2005 00 ress cups teers ssaevesavn ees beamed bexaaees ates
13
SEMICONDUCTORS ...... Shien Cacrenie Chucnatite ae edna ten debaae bonus KEYS ooeer
Enemas: 14, 15 -
PRINTED WIRING BOARD .......- N G
LSen aD Aaetre ke tea eee
ease Mictansidesonees 16, 17,
PRINTED WIRING BOARD PARTS LIST...
0. cc cece eee cece seen erence eee eeeenes ee rere 18-21.
EXPLODED VIEW OF CHASSIS AND CABINET ..........00
02s tree eee eeeee d e via sSausegeataie
ea echaats 22
PARTS LIST OF EXPLODED VIEW 6020) cdscineseuchv-sune
sans vene oet iene ead «ined aveeunnensene 23°
WIRING DIAGHAM iaSecucnnanss so coc iek tenieawesanas ced a bids
nusdiretiamerearetngaadsennsees 24
SCHEMATIC DIAGRAM ic esaet cox cake cas ulin se se bwau lanunaaen votuutneuia renee saesse _
NIPPON COLUMBIA CO. LTD.
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