Onkyo TXSV 313 PRO Service Manual
This is the 36 pages manual for Onkyo TXSV 313 PRO Service Manual.
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Extracted text from Onkyo TXSV 313 PRO Service Manual (Ocr-read)
Page 1
TX~SV3 3PRO
ONKYO SERVICE MANUAL REF.NO.3448
QUARTZ SYNTHESIZED
TUNER AMPLIFIER
MODEL TX-SV313 PRO
Black model
BHMD,BHMDN,BHMDC 120V AC. 601-12
BHMPBHMPF 230V AC, 50Hz
BHMWBHMWX 120V/220V AC, 60/50Hz
BHMQA 240V AC. 50Hz
SAFETY-RELATED COMPONENT WARNINGH
COMPONENTS IDENTIFIED BY MARK A ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO PARTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL.
MAKE LEAKAGE-CURRENT 0R RESISTANCE MEA~
SUREMENTS TO DETERMINE THAT EXPOSED PARTS
ARE ACCEPTABLY INSULATED FROM THE SUPPLY
CIRCUIT BEFORE RETURNING THE APPLIANCE TO
THE CUSTOMER,
ONKYOQ I
LIIIIIIII BIIMPIIIIIIIISJ
TABLE OF CONTENTS
Specificalions ..........
Service procedures.
Expiodcdvicw..
Pans lisl IIIIIIIII
Microprocessor descriptions
IC block diagrams and dcscriprions..
Packing view ............................
Adjustment proccdurcs .........................
Primed ciréuil board views from bouum side
Schematic diagram .................................
120V m (1ch ......................................
Connccflon diagram of m icroprocessor,.
Tuncrand video section.
Audio section .......
Surround seclion...
Oiher m odcis .................................
Conncciion diagram of m icroproccssor..
Tuncr and vidco suction ...................
Audio scctiun .......
Surround section
Primed circuit boardrpans Iisr..
Block diagram ,,,,,
Amplifier seciionu
Tuncr section .................................................................. SO