Pioneer sx 750 service manual

Page 2

This Service Manual is applicable only to the KC, KU model.

PPFN.

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CONTENTS

SPECIFICATIONS .....................................................
FRONT PANEL FACILITIES ............................................
CONNECTION DIAGRAM ..............................................
BLOCK DIAGRAM ....................................................

CIRCUIT DISCRIPTIONS

5.1
5.2
5.3
5.4
5.5
5.6
5.7
5,8
5.9

AM Tuner ........................................................
FM Tuner ........................................................
FM Muting Circuit .................................................
Phono Equalizer Amplifier ...........................................
Microphone Circuit ................................................
Tone Control .....................................................
Protection Circuit ..................................................
Power Amplifier Circuit .............................................
Power Supply .....................................................

ADJUSTM ENTS

6.1
6.2
6.3
6.4

AM Section ......................................................
FM Section .......................................................
MPX Adjustment ..................................................
Power Amplifier Section ............................................

DIAL CORD STRINGING ...............................................
LEVEL DIAGRAM ....................................................
DISASSEMBLY .......................................................
PARTS LOCATION

10.1
10.2
10.3
10.4
10.5

Front Panel View ..................................................
Front Panel View (with removed front panel) ............................
Top View ........................................................
Bottom View .....................................................
Rear View .......................................................

EXPLODED VIEW .....................................................

11.1
11.2
11.3
11.4
11.5
11.6
11.7

Part I ...........................................................

SX-7EO

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