Onkyo EQ 25 Service Manual
This is the 13 pages manual for Onkyo EQ 25 Service Manual.
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Extracted text from Onkyo EQ 25 Service Manual (Ocr-read)
Page 1
SERIAL NO. 3208
ONKYO SERVICE MANUAL
Stereo Graphic Equalizer
MODEL
EQ-25(B)
UD
120V AC , 60Hz
UW
12OV/22DV AC, 50/60H7,
SAFETY-RELATED COMPONENT WARNINGII
COMPONENTS IDENTIFIED BY MARK A ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCKI
REPLACE THESE COMPONENTS WITH ONKYO PARTS
WHOSE PARTS NUMBERS APPEAR AS SHOWN IN THIS
MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE MEA-
SUREMENTS TO DETERMINE THAT EXPOSED PARTS
ARE ACCEPTABLY INSULATED FROM THE SUPPLY
CIRCUIT BEFORE RETURNING THE APPLIANCE TO
THE CUSTOMER.
TABLE OF CONTENTS
Item Page
Specifications 2
Block diagram 2
Precautions 6
Exploded View parts list 6
Exploded View 7
Front panel facilities 8
System connections 8
Printed circuit board parts list 8
Using the level control 10
Schematic diagram 1 I, IS
Printed circuit board View 13
Packing procedures I7
ON KYO®
AIIIIIII IIIIMPIIIIIIIIS
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