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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...
TX-SR603/603E/8360 SPECIFICATIONS Amplifier Section General Power Output Power Supply North American: AC 120 V, 60 Hz 2 channel driven: North American: 85 W + 85 W Australian and European: (8 , 20Hz-20kHz, FTC) AC 230-240 V, 50 Hz European: 120 W + 120 W...
<Notes> <DC> : TX-SR603 Canadian model <PA> : TX-SR603 Australian model <DD> : TX-SR603 American model <WT> : TX-SR603 World wide model <GK> : TX-SR603 Korean model <PP> : TX-SR603E European model <GQ> : TX-SR603 Hong kong model <8360> : TX-SR8360 Chinese model <GR>...
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TX-SR603/603E/8360 A002 EXPLODED VIEWS-1 x 4 pcs. A017 P901 A068 x 37 pcs. A060 Refer to A061 A093 x 6 pcs. <Fig-1> in A041 EXPLODED VIEWS-2 A002 A017 x 4 pcs. A002 A002 x 3 pcs. A052 P101 A002 A018...
TX-SR603 BLOCK DIAGRAM MIC AMP SETUP MIC TUNER UNIT VIDEO4 INPUT NJW1157 -6dB TAPE OUT TAPE IN VIDEO3 IN Z2_L MIX_L Z2_R MIX_R VIDEO2 OUT NJU7311 VIDEO2 IN RECOUT_L VOLIN_SBL RECOUT_R VOLIN_SBR VIDEO1 OUT VIDEO1 IN SOURCE_L SOURCE_R FRONT SURROUND...
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TX-SR603 PHONES POWER AMPLIFIER SPEAKERS +29dB FRONT +29dB VOLUME FL_PO TONE +29dB CENTER FR_PO TONE CT_PO +29dB +20.2dB SW_PO SURROUND +29dB SL_PO +29dB SR_PO SURROUND BACK SBL_PO +29dB SBR_PO PREOUT SUBWOOFER ZONE2 ZONE2 LINEOUT Z2L_PO Z2R_PO 12V TRIGGER 12V TRIGGER OUT...
TX-SR603/603E/8360 SCHEMATIC DIAGRAMS-1 TO NADG-8514 TO NADG-8514 TO NADG-8514 TO NADG-8514 AUDIO INPUT SECTION P303 P301 P311B NAAF-8523 P302 AMPLIFIER PC BOARD (1/2) P5505 A_GND FSWDAT TO AMPLIFIER PC BOARD (2/2) TAPEOUT_R R5811 R5650 D5650 2SB1068-K 0.22 Q5650 DMIXR Q5503...
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TX-SR603/603E/8360 SCHEMATIC DIAGRAMS-2 NADG-851 DSP SECTION TO NADIS-8513 TO NAVD-8476 TO NAVD-8476 P101A R653 R652 R651 R691 R650 R603 Q721 S812C56AUA-C3G C724 +12VA 124J -12VA Refer to following table about the parts displayed by mark " ". CIRCUIT NO. R687...
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TX-SR603/603E/8360 NAETC-8518 8514 DSP PC BOARD IR IN TERMINAL PC BOARD JL121B JL121A +5.6IR GNDTRG +12TRG R127 Q126 P121 2SB1068 12V TRIGGER GNDIR D121 D122 ZONE2 P721 R773 R121 C121 Z2MUT IR IN SBZ2MUT 223K Q127 Q714 Q716 Q712 RN2402...
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TX-SR603/603E/8360 SCHEMATIC DIAGRAMS-2 NAETC-8518 NADG-8514 DSP PC BOARD IR IN TERMINAL PC BOARD DSP SECTION JL121B JL121A +5.6IR TO NADIS-8513 TO NAVD-8476 TO NAVD-8476 R127 GNDTRG +12TRG Q126 P121 2SB1068 12V TRIGGER GNDIR D121 D122 P101A R653 ZONE2 P721 R773...
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TX-SR603/603E/8360 SCHEMATIC DIAGRAMS-3 POWER AMPLIFIER SECTION-1 Refer to following table about the parts displayed by mark " ". R5163 100 (1/4W) R5113 52.5V Transistors R5093 Q5033 100K CIRCUIT NO. DESCRIPTION 52.0V 1.1V Q5000 - 5002 2SC2240-BL 51.5V C5033 Q5010 - 5012 -0.1V...
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TX-SR603/603E/8360 SCHEMATIC DIAGRAMS-3 POWER AMPLIFIER SECTION-1 TO NAAF-8523 TO NAAF-8523 NAAF-8540 P5503A P5504A DRIVER AMPLIIER PC BOARD P5019 Refer to following table about the parts displayed by mark " ". R5163 53.0V R5160 53.0V R5113 100 (1/4W) R5110 100 (1/4W) 52.5V...
TX-SR603/603E/8360 SCHEMATIC DIAGRAMS-5 SPEAKER TERMINAL SECTION CENTER SPEAKER Except NAETC-8538 L6602 S1.3C DD, DC Type R6602 22 P6602 R6612 22 RL6602 CENTER SPEAKER C6642 103J DD, DC Type C6652 J6603 DD, DC Type 102J C6602 TERMINALPC BOARD DD, DC Type...
TX-SR603/603E/8360 SCHEMATIC DIAGRAMS-6 POWER SUPPLY SECTION NOTE THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY DD, DC-Type REPLACE ONLY WITH PART NUMBER SPECIFIED. VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INP F903 T901 ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERW...
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TX-SR603/603E/8360 SCHEMATIC DIAGRAMS-6 POWER SUPPLY SECTION NAPS-8535 NOTE POWER SUPPLY-2 PC BOARD THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY DD, DC-Type REPLACE ONLY WITH PART NUMBER SPECIFIED. VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL). F903 T901 D9501-9503: ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
TX-SR603/603E/8360 SCHEMATIC DIAGRAMS-7 DISPLAY SECTION NADIS-8513 DISPLAY PC BOARD Q801 FL TUBE 16BT127GNK NOTE THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY REPLACE ONLY WITH PART NUMBER SPECIFIED. VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL). ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
TX-SR603/603E/8360 SCHEMATIC DIAGRAMS-8 VIDEO SECTION TO NADG-8514 P2305A P2004 (PR) R2201 4.7M IN 3 (PB) RL2201 C2091 10/16 RL2204 C2090 104Z C2202 102K C2092 10/16 (PR) RL2202 IN 2 RL2205 (PB) RL2203 Q2004 (PR) D2202 Except DD, DC Type LC74763-9836...
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TX-SR603/603E/8360 TO NADG-8514 TO NAETC-8537 JL2006 P2005 NOTE THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY REPLACE ONLY WITH PART NUMBER SPECIFIED. VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL). ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
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TX-SR603/603E/8360 SCHEMATIC DIAGRAMS-8 VIDEO SECTION TO NADG-8514 TO NADG-8514 TO NAETC-8537 P2305A P2004 P2005 JL2006 (PR) R2201 4.7M IN 3 (PB) RL2201 C2091 10/16 RL2204 C2090 104Z C2202 102K C2092 10/16 (PR) RL2202 IN 2 RL2205 (PB) NOTE RL2203 THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY REPLACE ONLY WITH PART NUMBER SPECIFIED.
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TX-SR603/603E/8360 PC BOARD CONNECTION DIAGRAM FRONT SURROUND BACK SURROUND CENTER SPEAKERS SPEAKERS SPEAKERS SPEAKER AC IN ZONE 2 SPEAKERS P6602 P6600 P6605 P6607 JL6602B NAETC-8537 SPEAKER TERMINAL PC BOARD JL2006B JL6602B JL6600B JL6603B NAETC-8538 CENTER SPEAKER TERMINAL PC BOARD ZONE 2...
TX-SR603/603E/8360 ANTENNA COMPONENT VIDEO MONITOR VIDEO VIDEO 1 VIDEO 2 OUT IN 1 IN 2 IN 3 P2007 P2003 P2002 P2001 P2202 P2201 TUNER UNIT NAVD-8476 VIDEO PC BOARD JL2006 P2004 VIDEO P2005 VIDEO 2 TAPE 7904 P7903 P7902 DIGITAL...
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TX-SR603/603E/8360 PRINTED CIRCUIT BOARD VIEWS-6 DSP PC BOARD (NADG-8514) Side B...
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TX-SR603/603E/8360 PRINTED CIRCUIT BOARD VIEWS-7 SWITCH PC BOARD (NASW-8515) Side A Side B HEADPHONE JACK PC BOARD (NAETC-8516) Side A Side B...
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TX-SR603/603E/8360 PRINTED CIRCUIT BOARD VIEWS-8 FRONT OPT PC BOARD (NAETC-8517) Side-A Side-B IR IN TERMINAL PC BOARD (NAETC-8518) Side-A Side-B...
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TX-SR603/603E/8360 MICROPROCESSOR TERMINAL DESCRIPTIONS-1 Q701: M30624MHP-253FPU0 Pin No. Pin name Act. Description Output serial data for control of FL driver IC/ OSD IC. FLDSDO Output serial clock for control of FL driver IC/ OSD IC. FLDCLK Output chip select for FL driver IC.
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TX-SR603/603E/8360 MICROPROCESSOR TERMINAL DESCRIPTIONS-2 Q701: M30624MHP-253FPU0 Pin No. Pin name Act. Description SPRLSB Output control signal for relay drive of surround back speakers. SPRLCS Output control signal for relay drive of center and surround speakers. SPRLF Output control signal for relay drive of front speakers.
TX-SR603/603E/8360 ADJUSTMENT PROCEDURE-1 IDLING CURRENT ADJUSTMENT [When] Exchange Power transistor (Q6051 - Q6066) and Amplifier PC board (NAAF-8523). [Procedure] <Note> No load and No signal Refer to <Fig-1> in " ADJUSTMENT PROCEDURES-2 " about the adjustment points and the test points.
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TX-SR603/603E/8360 ADJUSTMENT PROCEDURE-2 IDLING CURRENT ADJUSTMENT <Fig-1> AMPLIFIER PC BOARD (NAAF-8523) P6083 R6043 P6084 R6044 P6085 R6045 Test Trimming Test Trimming Test Trimming point resistor point resistor point resistor BIAS BIAS BIAS BIAS BIAS Front side BIAS R6041 R6042 R6043...