Pioneer VSX-456 Service Manual

Service
ORDER NO.
RRV1713
AUDIO/VIDEO STEREO RECEIVER
VSX-D506S
VSX-456
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type Power Requirement
VSX-D506S VSX-456
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CONTENTS
1. SAFETY INFORMATION ........ ec eceeeeeeseeeeeeees 2 7. GENERAL INFORMATION ....000.. eee eeeeeees 52
2.
EXPLODED
VIEWS
AND
PARTS
LIST...........
3
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PAP
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52
3. SCHEMATIC DIAGRAM ....... ee eeeeeeeeeeeerees 8 Pbk NG acces auaiosvcliconsudeaiiaa de cevedsdtuasetutuaanseists 52
4.
PCB
CONNECTION
DIAGRAN
.............:c00
28
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DISPEAY.
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58
5:
(PCB:
PARTS
LIS
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41
7.2
BLOCK
DIAGRAM
...........cececceteeeeeeeees
60
6.
ADJUSTMENT
........
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50
7.3
REMOTE
CONTROL
UNIT
..............005
61
8. PANEL FACILITIES AND SPECIFICATIONS . 65
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153, Japan
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S. A.
PIONEER
ELECTRONIC
(EUROPE)
N.V.
—_
Haven
1087
Keetbergiaan
1,
9120
Melsele,
Belgium
PIONEER
ELECTRONICS
ASIACENTRE
PTE.
LTD.
—_
501
Orchard
Road,
#10-00
Lane
Crawford
Place,
Singapore
0923

Pioneer VSX-456 Specifications

General

Channels	5.1
Type	AV Receiver
Power Output (per channel)	100 W
Total Harmonic Distortion (THD)	0.08%
Input Sensitivity	200 mV
Input Impedance	47 kΩ
Signal-to-Noise Ratio	98 dB
Tuner Type	AM/FM
Preset Stations	30
Frequency Response	5 Hz - 100 kHz (+0 dB, -3 dB)
Speaker Impedance	6-16 Ohms