Pioneer A-7 Service Manual

Browse online or download pdf Service Manual for Amplifier Pioneer A-7. Pioneer A-7 32 pages.

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ORDER
NO.
ART-597-0
NON
SWITCHING
AMP
STEREO
AMPLIFIER
MODEL A-7 COMES IN SIX VERSIONS DISTINGUISHED AS FOLLOWS:
Type
Voltage
Remarks
|
HE
220V and 240V (Switchable)
Europe model
aaa 3
HB
220V and 240V (Switchable)
U.K. model
|
KU
120V only
U.S.A. modei
=.
=
120V only
Canada model
110V, 120V, 220V and 240V (Switchable)
U.S. military modet
S
110V, 120V, 220V and 240V (Switchable)
General export model
|
This service manual is applicable to the HE and HB types. When repairing the KU, KC, S/G and S types,
please see the additional service manual.
Este manual de servicio trata del método de ajuste escrito en espanol.
CONTENTS
1<, SPECIFICATIONS 24.¢ sn ins ad sensi
wedsn
2
8. ELECTRICAL PARTS LIST............---
oe
2. FRONTPANEL FACILITIES..............
3
9. SCHEMATIC DIAGRAM..............0..
25
S.. iPARTS LOCATION, és. So canatpaeneeadeyers
6
10; PACKING'
s.cciqg an cuniarny are aaa
ae 32
4. CIRCUIT DESCRIPTIONS................
8
11; ADJUSTMENTS ¢ 05 edulis Uae ed eerie as 33
5. BLOCK DIAGRAM............-5+++-555
9
REGEAGE a3 anor eacsltee y base ad inten etned 34
6. EXPLODED VIEWS ..............--000-5
1
PIUSTES
coho vic above Goma hteautecdlvean®, x2 35
7. P.C. BOARDS CONNECTION DIAGRAM......
17
PIONEER
ELECTRONIC
CORPORATION
4-1, Meguro
1-Chome,
Meguro-ku.
Tokyo
153, Japan
U.S.
PIONEER
ELECTRONICS
CORPORATION
&5
Oxford
Drive.
Moonachie,
New
Jersey
07074,
USA.
PIONEER
ELECTRONIC
(EUROPE)
N.V.
Luithagen-Haven
S, 2030
Antwerp,
Belgium
PIONEER
ELECTRONICS
AUSTRALIA
PTY.
LTD.
178-184
Boundary
Road,
Braeside,
Victoria
3195,
Australia