Marantz SR4320/A1B Service Manual

Service
Manual
2nd EDITION
• The model no.SR4320/N1B/N1G was added in this service manual.
SECTION
1. TECHNICAL SPECIFICATIONS ............................................................................ 1
2. WIRING DIAGRAM................................................................................................ 3
3. BLOCK DIAGRAM................................................................................................. 5
4. SCHEMATIC DIAGRAM ........................................................................................ 7
5. PARTS LOCATION .............................................................................................. 11
6. IC DATA................................................................................................................ 21
7. EXPLODED VIEW AND PARTS LIST ................................................................. 25
8. SERVICE PROCEDURE ..................................................................................... 29
9. ELECTRICAL PARTS LIST ................................................................................. 30
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
Printed on 100% Recycled Paper
Printed in Japan
RECEIVER SR4320
MULTI - JOG
SPEAKERS
A
B
DISPLAY OFF
CLEAR MEMORY
JOG MODE SPEAKERS
STANDBY
POWER ON/OFF PHONES DVD VCR DSS

TABLE OF CONTENTS

SR4320
SR4320 /
DOWN
TUNING/PRESET F/P MODE
S-DIRECT SLEEP MUTE
CDR/MD TAPE CD PHONO TUNER
A1B/N1B/U1B
Receiver
VOLUME
UP
PAGE
Part no. 19AW855012
2nd Issue 2003.12
/N1G
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