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COMPONENTS IDENTIFIED BY MARK 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 OR RESISTANCE...
GXW-5.1 SERVICE SAFETY PRECAUTIONS 1. Replacing the fuse 2. Safety check out This symbol located near the fuse (Only U. S. A. model) indicates that the fuse used is fast After correcting the original service problem, perform the operating type. For continued protection against fire hazard, following safety check before releasing the set to the customer.
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GXW-5.1 MICROPROCESSOR CONNECTION DIAGRAM SDPSOI Q701 DSPSOO AK4112A DSPSCK 96kHz 24bit DSPCS AB/INT Q305 Q510 DSPRST Fan control Q326 Q503 TDA85630 Power IC 96FS CODECPD V load BTA17 BTA16 DIRCS ~DIRP D BTA15 ~CODECP D Not used U7001 Not used...
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GXW-5.1 MICROPROCESSOR CONNECTION DIAGRAM SDPSOI Q701 DSPSOO AK4112A DSPSCK 96kHz 24bit DSPCS AB/INT Q305 Q510 DSPRST Fan control Q326 Q503 TDA85630 Power IC 96FS CODECPD V load BTA17 BTA16 DIRCS ~DIRP D BTA15 ~CODECP D Not used U7001 Not used...
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GXW-5.1 MICROPROCESSOR TERMINAL DESCRIPTION Function I/O Act Description Function Description Power supply +5V 51 BTA17 Set up output terminal for BOOT ROM address. STBY/RECV Standby / received indicator output terminal. "L" : Light on 52 BTA16 Set up output terminal for BOOT ROM address.
GXW-5.1 EXPLODED PARTS LIST REF. NO. PART NO. DESCRIPTION (AMPLIFIER SECTION) 1A903558-1B NADG-7058-1B, DSP circuit PC board ass'y 1A903559-1B NAAF-7059-1B, Power amplifier circuit PC board ass'y 1A903560-1B NADIS-7060-1B, Display circuit PC board ass'y 1A903561-1B NAAF-7061-1B, Power supply circuit PC board ass'y...
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PRINTED CIRCUIT BOARD PARTS LIST GXW-5.1 DSP CIRCUIT PC BOARD (NADG-7058-1B) CIRCUIT NO. PART NO. DESCRIPTION CIRCUIT NO. PART NO. DESCRIPTION Sockets Q701 22241520R2 AK4112AVF P702B 25052322 or NSCT-22P2219 or Q703 22241399R2 TC7WU04F 25052516 NSCT-22P2413 Q704 22241340R9 CS492604-CL P705 25051238...
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GXW-5.1 P o w e r a m p l i f i e r c i r c u i t P C b o a r d S C H E M A T I C D I A G R A M...
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GXW-5.1 Q 5 0 1 TDA8563AQ J 1 B J 1 A C 5 0 1 1 0 / 5 0 C 5 0 2 1 0 / 5 0 P 5 0 1 F / L C E N T E R...
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GXW-5.1 S C H E M A T I C D I A G R A M D S P S e c t i o n...
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PRINTED CIRCUIT BOARD PARTS LIST GXW-5.1 CIRCUIT NO. PART NO. DESCRIPTION POWER SWITCH PC BOARD (NASW-7121-1B) Remote sensors CIRCUIT NO. PART NO. DESCRIPTION U7001 241305 or GP1U281X or Switch 241332 PIC-28143TE5 S901 ! 25065620 NRC-11007P, Power FL tube Capacitor Q7004...
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