Onkyo TX 4500 Mk2 Service Manual
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Extracted text from Onkyo TX 4500 Mk2 Service Manual (Ocr-read)
Page 1
SERIAL NO. 3046
ONKYO® SERVICE MANUAL
QUARTZ LOCKED
STEREO RECEIVER
Model TX-4SOOMKII
TABLE OF CONTENTS
Item Page
Specifications 2
Service information 2
Circuit description 4
Alignment procedures 6
Stringing diagram 9
Exploded view 10
Component location 1 1
AM/FM tuner schematic diagram 13
AM/FM tuner p.c.b. View 15
Quartzlocked circuit p.c.b. view 16
Schematic diagram (U.S.A. model) 17
Power ampli. p.c.b. view 19
Rectifier and protection circuit p.c.b. view 20
Equalizer ampli. prob, View 21
Tape monitor p.c.b. View 2]
Schematic diagram (Universal model) 23
Preampli. p.c.b. View 25
Indicator lamp p.c.b. 25
FM front end p.c.b. view 25
Block diagram 27
Packing procedures 28
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