1. SAFETY INFORMATION ...................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................ 3
3. SCHEMATIC DIAGRAM ....................................... 6
4. PCB CONNECTION DIAGRAM .......................... 14
5. PCB PARTS LIST ............................................... 19
6. ADJUSTMENT .................................................... 22
CONTENTS
7. GENERAL INFORMATION ................................ 23
7.1 IC INFORMATION ....................................... 23
7.2 BLOCK DIAGRAM....................................... 24
8. PANEL FACILITIES AND SPECIFICATIONS .... 25
A-407R
STEREO AMPLIFIER
ORDER NO.
RRV1958
T - IZK MAY 1998 Printed in Japan
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 501 Orchard Road, #10-00 Wheelock Place, Singapore 238880
PIONEER ELECTRONIC CORPORATION 1998
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THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type
Model
Power Requirement Remarks
A-407R
MY/EW AC220 – 230V
MY/GR AC220 – 230V
MV AC220 – 230V
STEREO AMPLIFIER
A-4 07R Direct Energy MOS
STANDBY/ON
STANDBY
OFF ON
POWER
A SPEAKERS B BASS TREBLE
PHONES
LOUDNESS
MIN MAX
VOLUME
DIRECT
BALANCE INPUT SELECTOR REC SELECTOR
CD TUNER PHONO LINE
TAPE 1
/MD
TAPE 2
MONITOR
CD TUNER
OFF SOURCE
L R
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