Pioneer sa 620 schematic

Page 1

GD PIONEER

Sefiice
Wanna]

REPAIR 8 ADJUSTMENTS I . ORDER NO.
7 ART- 640-0
STEREO AMPLIFIER _
A- B E 0
MODEL SA-620 COMES IN SIX VERSIONS DISTINGUISHED AS FOLLOWS:
W7 7 7-Voltage " -ne.;a3:7777 7 77
KU 120V only 777 7 U.S,A. model 7 77 l
l-iS 110V, 120V, 220V7 and 240V7 (Switchable) I General export model 74
5/6 7 110V, 1;C\I,:27;;nd 2407V7 (Switchable) V ill; Military model 7 7777
YP 7 240V only 7 l T Australia7;n707d7el 7 7 7 7
HE 220V and 240V (Switchable) l Europe 7rm7zv7d7e| -
H. ., M...;g§.g§..;,-i {7' .. 'Tf:

C This service manual is applicable to the KU type (pp. 1 - 18), YP type (pp. 19 - 26) and S, 8/6 types
(pp. 27 -- 32). When repairing the HE, HB types, please see the additional service manual (ART-641).

0 For the circuit description, please refer to the supplement of model SA-720 service manual (ART-765).

I Ce manuel dinstruction se refére au mode de réglage, en francais.

0 Este manual de servicio trata del método de ajuste escrito en espafiol.

CONTENTS

1. SPECIFICATIONS ..................... 2 8. ELECTRICAL PARTS LIST .............. 13
2. FRONT PANEL FACILITIES ............. 3 . 9, PACKING ........................... 15
3, BLOCK DIAGRAM .................... 4 10, ADJUSTMENTS ...................... 16
4. PARTS LOCATION .................... 5 REGLAGE .......................... 17
5. EXPLODED VIEWS .................... 6 AJUSTE ............................ 18
5. P.C. BOARDS CONNECTION DIAGRAM ..... 8 ADDITIONAL SERVICE MANUAL

7_ SCHEMATIC DIAGRAM IIIIIIIIIIIIIIIII 11 FOR YP, 8 AND S/G TYPES ................ 19

PIONEER ELECTRONIC CORPORATION 4 . .
U.5. PIONEER ELECTRONICS CORPORATION BE Ox3rd n-
PIONEER ELECTRONIC (EUROPE) N.v. -Jmagen» (mm 9
PIONEER ELECTRONICS Aus-rnALIA DTV. LTD. 475 84

.1 vuev u. 335 Ancr-am

Y L . \IR. i98l Printed in lawn