Pioneer sx 650 service manual
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Extracted text from pioneer sx 650 service manual (Ocr-read)
Page 2
D
SX-BSO
MODEL SX-650 COMES IN FOUR VERSIONS DISTINGUlSHED AS FOLLOWS:
l
Type Voltagn Remarks
KC 120V CSA (Canadal approved.
KU i20V UL lU s A.) approved,
HG 220V and 240V (Swilchablel SEMKO (Sweden), NEMKO lNorwavl.
DEMKO (Denmark) and El (leandl approved.
5 HOV, 120V, 220V and 240V (Switchable) General export modal
This Service Manual is applicable the model SX-650/KCU.
PWNT
509°>I¢91
CONTENTS
SPECIFICATIONS .................................................... 5
FRONT PANEL FACILITIES ...........................................
CONNECTION DIAGRAM ............................................. 9
CIRCUIT DESCRIPTIONS
4.1 Tuner Section ................................................... 11
4.2 Phono Equalizer Amplifier .......................................... 13
4.3 Microphone Circuit ............................................... 14
4.4 Tone Control ................................................... 14
4.5 Power Amplifier ................................................. 14
4.6 Protection Circuit ............................................... 15
4.7 Power Supply ................................................... 16
BLOCK DIAGRAM .................................................. 17
LEVEL DIAGRAM .................................................. 19
DISASSEMBLY ..................................................... 20
DIAL CORD STRINGING ............................................. 22
PARTS LOCATIONS
9.1 Front Panel View ................................................. 23
9.2 Rear Panel View ................................................. 25
9.3 Top View ....................................................... 27
9.4 Bottom View ................................................... 29
9.5 Front View