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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-SR600/E SPECIFICATIONS AMPLIFIER SECTION 50 dB quieting sensitivity Mono: 17.2 dBf, 2.0 µV (75 ohm ) Continuous average power output (FTC) Stereo: 37.2 dBf, 20 µV (75 ohm ) All channels: 80 W per channel min. RMS at 8 ohm, Capture ratio: 2.0 dB...
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TX-SR600/E SERVICE PROCEDURES 1. Replacing the fuses 5.Setting the voltage selector (Worldwide models only) This symbol located near the fuses indicates that the fuse used is fast operating type. For continued protection against Worldwide models are equipped with a voltage selector to conform fire hazard, replace with same type fuse.
TX-SR600/E NOTE: <B>:Black model only <D>:120V model only <A>:Australian model only EXPLODED VIEW <S>:Silver model only <O>:Other models except 120V model <R>:Chinese model only <G>:Golden model only <P>:European model only <Q>:Hongkong model only PARTS LIST <T>:Asian model only <K>:korean model only REF.NO.
TX-SR600/E NOTE: <B>:Black model only <D>:120V model only <A>:Australian model only EXPLODED VIEW <S>:Silver model only <O>:Other models except 120V model <R>:Chinese model only <G>:Golden model only <P>:European model only <Q>:Hongkong model only PARTS LIST <T>:Asian model only <K>:korean model only REF.NO.
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TX-SR600/E SCHEMATIC DIAGRAM 1-2 Display section TO NAPS-7477 (SCH.-6) P7502A AC6V AC6V Except D NADIS-7461 C7505 473Z HPDET HPR2 RL7701 HPL2 D7702 1SS352 OR 1SS355 D7506 D7701 1SS352 OR 1SS355 Q7701 C7540 1SS352 KRC102S 220/6.3 OR 1SS355 D7507 1SS352 OR 1SS355...
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TX-SR600/E SCHEMATIC DIAGRAM 2-1 DSP section (SCH.-3) (SCH.-8) (SCH.-8) (SCH.-8) F R O N T V I D E O - 4 I N T O N A E T C - 7 4 8 6 T O N A E T C - 7 4 8 6...
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TX-SR600/E C 3 4 5 I N 1 O U T 1 1 4 3 3 0 J SCHEMATIC DIAGRAM 2-2 DSP section 1 0 / 1 6 A G N D 1 O U T 2 1 3 N J M 4 5 6 5 M...
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TX-SR600/E SCHEMATIC DIAGRAM 2-3 DSP section (SCH.-8) T O N A E T C - 7 4 8 6 T O T U N E R P A C K P 1 0 1 E u r o p e a n m o d e l o n l y...
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TX-SR600/E R 7 0 6 1 A R E A 2 7 7 : P 7 3 / A N I 3 S E C 1 H P 9 6 / _ H L D R Q 5 2 : P 4 5 / A D 5...
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TX-SR600/E SCHEMATIC DIAGRAM 3 N A V D - 7 4 6 7 N A E T C - 7 4 6 3 P 7 7 0 5 H E A D P H O N E S V 4 C...
TX-SR600/E SCHEMATIC DIAGRAM 4-1 Power amplifier section 1 N A A F - 7 4 8 3 R 5 1 6 3 5 0 . 7 V 1 2 0 ( 1 / 4 W ) R 5 1 1 3 R 5 1 8 3 4 9 .
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TX-SR600/E SCHEMATIC DIAGRAM 4-1 Power amplifier section 2 P 4 0 4 C T O N A D G - 7 4 6 0 T O N A D G - 7 4 6 0 T O N A A F - 7 4 7 4 ( S C H .
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TX-SR600/E SCHEMATIC DIAGRAM 5-1 Power amplifier section 3 N A A F - 7 4 7 4 5 0 . 8 V Q 6 0 3 3 R 6 1 6 3 R 6 0 8 3 3 3 K...
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TX-SR600/E SCHEMATIC DIAGRAM 5-2 Power amplifier section 4 5 0 . 8 V Q 6 0 3 0 R 6 1 6 0 R 6 0 8 0 3 3 K N A A F - 7 4 7 4...
TX-SR600/E <D>: 120V model only PRINTED CIRCUIT BOARD-PARTS LIST 1 <P>: European model only <O>: Except 120V model MAIN CIRCUIT PC BOARD (NADG-7460-1A/1B/1C/1D) CIRCUIT NO. PART NO. DESCRIPTION Coils CIRCUIT NO. PART NO. DESCRIPTION L181 231237K220R2 NCH-1477 <P> Q181 22241297R2 BU1923F <P>...
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TX-SR600/E PRINTED CIRCUIT BOARD-PARTS LIST 2 CIRCUIT NO. PART NO. DESCRIPTION CIRCUIT NO. PART NO. DESCRIPTION Resistors Diodes R394 443522204 22ohm+/-5%,1/2W,Metal oxide D7501 224490820R2, UDZ8.2B, R9501 442621004F 10ohm+/-5%,1W,Metal oxide 224550820R2 or UDZS8.2B or R9502 443523304 33ohm+/-5%,1/2W,Metal oxide 224660824R2 HZU8.2B R9503...
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TX-SR600/E PRINTED CIRCUIT BOARD-PARTS LIST 3 <O>: Except 120V model VIDEO TERMINAL PC BOARD (NAVD-7464-1A/1B) COMPONENT VIDEO PC BOARD (NAVD-7465-1A/1B) CIRCUIT NO. PART NO. DESCRIPTION CIRCUIT NO. PART NO. DESCRIPTION Transistor Q205 22240373 BA7625 Q241 2216175R2 or KTC3875-GR or Q210...
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TX-SR600/E PRINTED CIRCUIT BOARD-PARTS LIST 4 POWER AMPLIFIER PC BOARD (NAAF-7474-1A/1B) CIRCUIT NO. PART NO. DESCRIPTION CIRCUIT NO. PART NO. DESCRIPTION Capacitors Transistors C6040~C6045 394684707 47uF,50V,Elect. Q6010~Q6015 2213284 or 2SC1740S-R or C6230~C6235 374724734 0.047uF+/-5%,50V,Plastic Q6020~Q6025 2213285 2SC1740S-S C6701,C6706 394621017 100uF,6.3V,Elect.
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TX-SR600/E PRINTED CIRCUIT BOARD-PARTS LIST 5 SPEAKER TERMINAL PC BOARD (NAETC-7475-1A/1B) DRIVER CIRCUIT PC BOARD (NAAF-7483-1A/1B/1C/1D/1E/1F) CIRCUIT NO. PART NO. DESCRIPTION CIRCUIT NO. PART NO. DESCRIPTION Diodes Transistors D6600,D6601 223163, 1SS133, Q5000~Q5002 2211733, * 2SC1845-E, D6604 223205 or 1SS270A or...
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TX-SR600/E PRINTED CIRCUIT BOARD-PARTS LIST 6 PRIMARY CIRCUIT PC BOARD (NAPS-7484-1A/1B/1C/1D/1E/1F) CIRCUIT NO. PART NO. DESCRIPTION Transistor Q921 2215864, KTC3199-GR, CAUTION: Replacement for transistor of mark *, if necessary 2212115, 2SC2458-GR, must be made from the same beta group (H...
TX-SR600/E MAIN MICROPROCESSOR-TERMINAL DESCRIPTIONS Function I/O Act Description Function I/O Act Description OSDDA Serial data signal output pin to OSD IC. Address 15 output pin to Boot ROM. OSDCL O CLK Serial clock signal output pin to OSD IC. Address 16 output pin to Boot ROM.
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TX-SR700/E MAIN MICROPROCESSOR Connection diagram...
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TX-SR700/E MAIN MICROPROCESSOR Connection diagram M O N I T O R R 2 0 5 4 Q 2 5 1 P 2 0 1 S S 1 M O N I T O R S S 2 Q 2 0 1 Q 2 5 2 C S 1 Q 2 0 2...
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TX-SR600/E MAIN MICROPROCESSOR-TERMINAL DESCRIPTIONS Function I/O Act Description Function I/O Act Description OSDDA Serial data signal output pin to OSD IC. Address 15 output pin to Boot ROM. OSDCL O CLK Serial clock signal output pin to OSD IC. Address 16 output pin to Boot ROM.
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TX-SR600/E SUB MICROPROCESSOR-TERMINAL DESCRIPTION Pin No. Symbol I/O Description Pin No. Symbol I/O Description Power supply terminal. Connect to 5V. Segment output terminal of P22. Ground terminal. Segment output terminal of P21. Ceramic oscillator connection terminals for main system. Segment output terminal of P20.
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TX-SR600/E MAIN MICROPROCESSOR-TERMINAL DESCRIPTIONS Function I/O Act Description Function I/O Act Description OSDDA Serial data signal output pin to OSD IC. Address 15 output pin to Boot ROM. OSDCL O CLK Serial clock signal output pin to OSD IC. Address 16 output pin to Boot ROM.
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TX-SR600/E PRINTED CIRCUIT BOARD VIEW 6 Power supply and output sections BLACK GREEN BLACK BLUE BLACK WHITE P6802 P6800 BLACK BROWN BLACK GREY BLACK BLACK WHITE P6801 BLACK C6846 P6801 C6857 J6609 C6847 J16A P6800 C6840 P6802 J6617 RL6601 C6854...
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TX-SR600/E SUB MICROPROCESSOR-TERMINAL DESCRIPTION Pin No. Symbol I/O Description Pin No. Symbol I/O Description Power supply terminal. Connect to 5V. Segment output terminal of P22. Ground terminal. Segment output terminal of P21. Ceramic oscillator connection terminals for main system. Segment output terminal of P20.
TX-SR600/E ADJUSTMENT AND CONFIRMATION PROCEDURES 1 Idling current adjustment Before Idling adjustment, turn the trimming resistors R6040 to R6045 to counter clockwise. Connect the DC voltmeter to sockets P6080 to P6085. After turn POWER to ON, adjust the trimming resistors R6040, R6041 and R6042 so that the reading of voltmeter becomes 2.5 mV.
TX-SR600/E ADJUSTMENT AND CONFIRMATION PROCEDURES 2 3. Confirmation of Current detection circuit Set the unit to "Test-1-00". Connect the differentiating circuit and apply the 200Hz square signal to MULTI CHANNEL INPUT terminal of each channel. Adjust the attenuator or Volume so that the output level becomes 35V p-p.
TX-SR600/E PACKING PROCEDURES Bottom Except 120V model Accessary bag Note: <B>: Black model only <G>: Golden model only <S>: Silver model only <D>: U.S.A. model only <C>: Canadian model only <P>: European model only <T>: Asian model only <R>: Chinese model only <A>: Australian model only...