Onkyo TX-SR501/E Service Manual
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Onkyo TX-SR501/E Service Manual

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See also: Instruction Manual
SERVICE MANUAL
SERVICE MANUAL
AV RECEIVER
MODEL
Black, Golden and Silver models
BMDD,BMDC
BMPP,SMPP,BMPA,GMPA
BMWT,GMWT,GMWR,GMWQ
GMGK
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK
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
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
Page 1
TX-SR501/E
120V AC, 60Hz
230-240V AC, 50Hz
120/220-230V AC, 50/60Hz
220V AC, 50Hz
ON THE
TX-SR501/E
Ref. No. 3772
062003

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Summary of Contents for Onkyo TX-SR501/E

  • Page 1 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...

  • Page 2: Specifications

    TX-SR501/E Specifications AMPLIFIER SECTION TUNER SECTION Continuous Average Power output (FTC) All channels: 65 watts per channel min. RMS at Tuning Range 8 Ω, 2 channels driven from 20 Hz North American models: 87.50-108.00 MHz (100 kHz steps) Other models: 87.50-108.00 MHz (50 kHz steps)

  • Page 3: Service Procedures

    TX-SR501/E SERVICE PROCEDURES 1. Replacing the fuses 4.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.

  • Page 4: Rear Panel

    (Remote Interactive) connector can be connected to COMPONENT VIDEO (10, 12, 14, 16) connector on another Onkyo AV component, for These RCA/phono connectors can be used to connect a TV, example, a CD player, DVD player, or cassette recorder. The DVD player, or other AV component with component video TX-SR501/TX-SR501E’s remote controller can then be used...

  • Page 5: Front Panel

    TX-SR501/E Front Panel North American Model 3 4 5 MASTER VOLUME STANDBY/ON DIRECT STEREO SURROUND PRESET/ADJUST STANDBY SUBWOOFER SPEAKERS DISPLAY DIMMER DIGITAL INPUT MODE MEMORY FM MODE TUNING SPEAKER ADJUST AUDIO ADJUST CLEAR PHONES VIDEO INPUT AUDIO VIDEO 1 VIDEO 2...
  • Page 6 TX-SR501/E Controls & Connectors—Continued MEMORY button (30, 31) PHONES jack (33) This button is used when storing and deleting radio presets. This 1/4-inch phone jack is for connecting a standard pair of stereo headphones for private listening. FM MODE button (31)

  • Page 7: Supplied Accessories

    TX-SR501/E Supplied Accessories Make sure you have the following accessories: Only supplied in certain countries. Use this adapter if your AC outlet does not match with the plug on the TX-SR501/ Indoor FM antenna TX-SR501E’s power cord. (Adapter var- (connector type varies from ies from country to country.)
  • Page 8 TX-SR501/E Controls & Connectors—Continued This page describes only those buttons that can be used to Remote Controller—RCVR Mode control the TX-SR501/TX-SR501E when the remote con- troller is in RCVR mode (Receiver mode). RC-518M (North American model) To select RCVR mode, press the [RCVR] button.

  • Page 9: Exploded View

    TX-SR501/E EXPLODED VIEW P901 P101 Chinese model only P7502 F6901 P7503 F6902 Q6050 F903 Q6060 F901 F902 Q6055 Q6065 T901 * 3, 4 & U22:Except 120V model ** U27X2:Except 120V model Page 9...

  • Page 10: Block Diagram

    TX-SR501/E BLOCK DIAGRAM Main microprocessor FM/AM BD3811K1 TUNER DECODER PACK BU1923F VIDEO3 European model only INPUT GAIN 0/6dB INPUT GAIN TAPE OUT 0/6dB INPUT GAIN TAPE IN 0/6dB INPUT GAIN VIDEO-3 0/6dB VIDEO-2 IN INPUT GAIN 0/6dB VIDEO-1 OUT INPUT GAIN...
  • Page 11 TX-SR501/E BLOCK DIAGRAM Power Amplifier MASTER VOLUME 0~-103dB HEADPHONE OUTPUT GAIN BASSBOOST BASS/TREBLE +27dB 0~18dB OPAMP OUTPUT GAIN +27dB BASS/TREBLE 0~18dB OPAMP SPBL SPBR OUTPUT GAIN +27dB 0~18dB OPAMP OUTPUT GAIN +27dB 0~18dB OPAMP OUTPUT GAIN +27dB 0~18dB OPAMP OUTPUT GAIN...

  • Page 12: Schematic Diagram

    TX-SR501/E SCHEMATIC DIAGRAM 1 Display and video sections NADIS-7403 Q7501 HNA-16MM39T P46/FIP38 P47/FIP39 FIP18 62 61:FIP19 P50/FIP40 FIP17 63 P51/FIP41 FIP16 64 P52/FIP42 FIP15 65 P53/FIP43 FIP14 66 P54/FIP44 FIP13 67 Q7502 P55/FIP45 FIP12 68 P56/FIP46 FIP11 69 P57/FIP47 FIP10 70...

  • Page 13: Component Side

    TX-SR501/E PRINTED CIRCUIT BOARD VIEW 1-2 NAETC-7838 NASW-7404,Standby switch PC board +12V JL7501B CNPT VMUT2 VMUT1 OPT2 DGND OPT1 COAX OPTOUT Component side R7614 Soldering side NAETC-7406,Front video PC board NCETC-7406 P261B P253B 25137406 P251 P254 P251 Component side R251...
  • Page 14 TX-SR501/E SCHEMATIC DIAGRAM 4 Driver amplifier section NAAF-7830 P406A R5163 48.5V 120(1/4W) R5113 R5183 47.7V 47.1V R5093 (1/4W) Q5033 1.1V C5053 C5103 C5073 47/50 Q5003 Q5013 C5083 C5013 10/63 R5003 040D -0.1V 22/16 -0.7V R5013 R5023 R5033 C5003 R5053 101K 4.7K...
  • Page 15 TX-SR501/E SCHEMATIC DIAGRAM 4 Driver amplifier section TO NADG-7821 (SCH-2) P406A P306A R5160 48.5V 120(1/4W) R5110 R5180 47.1V 47.7V R5090 (1/4W) Q5030 1.1V C5050 C5100 C5070 47/50 C5080 Q5000 Q5010 C5010 10/63 R5000 040D 22/16 -0.1V -0.7V R5010 R5020 R5030...
  • Page 16 TX-SR501/E SCHEMATIC DIAGRAM 2 Digital and main microprocessor sections 78L07 Q321 R300 R6402 Q6402 101K <120V> Q322 471J <Other> +12VAF 79L07 C6403 101K <120V> 1/2W C6404 223Z 471J <Other> 78M12 10/16 R6403 R301 Q6403 R302 -22V -12VAF C6406 C6405 1/2W...
  • Page 17 TX-SR501/E SCHEMATIC DIAGRAM 2 Digital and main microprocessor sections +22V SEC1-1 SEC1-2 SEC3-1 P101 TO TUNER PACK P801 SEC3-2 Q9501 5.6S 2SA1015-GR D9502-9505: R9506 KTA1266-GR PROTHERM 1SR154-400 C9507 -22V 1/2W D9507 RL1N4003 C9512 220/35 R9507 223Z R9508 C103 3.3/50 C9505...

  • Page 18: Power Amplifier Section

    TX-SR501/E SCHEMATIC DIAGRAM 5 Power amplifier section NAAF-7842 48.6V Q6033 1.1V R6083 R6163 R6033 Q6053 (1/4W) 0.5V 0.5V Q6073 P6083 R6143 22K R6003 R6073 0.2V 5.6K R6103 C6053 [110] 0.22X2 R6013 (1/4W) 223J 3.9K (2W) Q6013 R6153 -0.3V R6023 R6193...
  • Page 19 TX-SR501/E SCHEMATIC DIAGRAM 5 Power amplifier section 48.6V Q6030 1.1V R6080 R6160 R6030 Q6050 (1/4W) 0.5V 0.5V Q6070 P6080 R6140 22K R6000 R6070 5.6K 0.2V R6100 C6050 0.22 X2 R6010 (1/4W) 223J 3.9K Q6010 (2W) R6150 -0.3V [0V] R6190 Q6020...
  • Page 20 TX-SR501/E SCHEMATIC DIAGRAM 6 Power supply and Speaker terminal sections P/W/G-TYPE NAETC-7835 C6600103J C6840 222J * L6800 S1.3C D6600 C6841 222J * R6800 22 R6810 22 SPEAKER-B D-TYPE RL6600 P/W/G-TYPE P6801 L6801 S1.3C R6801 22 R6811 22 D-TYPE P6800 C6850...
  • Page 21 TX-SR501/E SCHEMATIC DIAGRAM 6 Power supply and Speaker terminal sections NAETC-7833 FLAC1 FLAC2 MPUGND MPUGND AGND 5.6V +5.6V C6933 Q6931 10/16 NJM78M56FA +24V S3GND 17.8V S3GND C6932 103Z D6933 R6935 C6931 1000/25 (2W) +5.6V THIS SYMBOL LOCATED NEAR THE FUSE INDICATES...

  • Page 22: Video Section

    TX-SR501/E SCHEMATIC DIAGRAM 3 Video section NAVD-7847 C227 223Z VIDEO-2 C201 VIN4 2.2/50 P201 VIN3 R205 C203 470/16 VIDEO-1 C220 VIN2 223Z C202 2.2/50 R208 P202 R202 680K VIN1 C204 DVD IN 2.2/50 R209 R203 680K C216 Q202 223Z VIDEO OUT...

  • Page 23: Component Out

    TX-SR501/E SCHEMATIC DIAGRAM 7 Video section NAVD-7831 COMPONENT OUT CR(PR) COMPONENT CB(PB) RL242 RL241 P241 P241 D241 C241 103Z CR(PR) COMPONENT Q241 CB(PB) R249 IN 2 2SC1740 P241 P243B TO NAETC-7838 PRINTED CIRCUIT BOARD VIEW 6 P243B RL242 P250 RL241...

  • Page 24: Wiring View

    TX-SR501/E WIRING VIEW NAETC-7835,Speaker Korean model terminal PC board ass'y only P926A P6801 P925A P6800 P6802 NAETC-7851,AC outlet P902A terminal PC board ass'y JL6804B JL6805B NCETC-7835 JL6803B NAPS-7845,Primary circuit PC board ass'y S902 P902 P925 P926 P6801 P6802 E921 220V...
  • Page 25 TX-SR501/E WIRING VIEW NAETC-7849, Thermal detector PC board ass'y NAETC-7406, P261B Front video P305 P304 P302 P301 P351 P253B PC board ass'y NAETC-7838, Connector PC NADG-7821, board ass'y DSP circuit PC board ass'y P253A NAVD-7847,Video circuit PC board ass'y P281...

  • Page 26: Block Diagram

    TX-SR501/E BLOCK DIAGRAM NADIS-7403,Display circuit PC board P7503A P7502A R7580 Q7501 J7548 J7544 STEREO DIRECT C7502 J7549 J7524 U7501 S7641 S7501 S7642 J7525 C7521 SURROUND J7512 J7538 S7501 S7643 S7644 J7528 J7537 C7514 J7539 J7526 PRESET ADJUST S7646 S7645 NCDIS-7403...
  • Page 27 TX-SR501/E PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 1 NAETC-7405,Headphone terminal PC board R7581 R7582 7501 E7501 J7551 J7573 Q7501 J7574 J7572 J7571 P7501 JL7502B D7505 P7501 NCETC-7405 25137405 X7501 J7506 Component side J7507 J7541 J7533 S7611 S7612 S7627 J7535...
  • Page 28 TX-SR501 PRINTED CIRCUIT BOARD VIEW 2 NADG-7821, DSP circuit PC board L7002 C7015 P802 C722 Q705 L703 D9506 C714 R705 Q705 C702 D9510 R748 D9507 D9512 Q704 C9507 R751 R752 R753 D9509 C9507 C9510 R754 C9510 Q704 R755 R756 D9511 R757 R721 R720...
  • Page 29 TX-SR501 PRINTED CIRCUIT BOARD VIEW 2 NADG-7821, DSP circuit PC board R321 C321 R343 C320 R342 R320 R319 C319 R341 R340 C318 R318 C326 R317 C317 R339 R338 C818 C821 C316 C822 R316 R725 L806 R724 R723 R826 R315 R722 R858 C713 R822...
  • Page 30 TX-SR501/E PRINTED CIRCUIT BOARD VIEW 4 Q6015 Q6014 Q6013 Q6012 Q6055 Q6054 Q6053 Q6065 Q6064 Q6063 Q6062 R6094 R6093 R6092 J6184 J6165 J6132 R6095 J6185 J6177 J6166 J6153 J6141 J6123 J6178 J6175 J6159 J6150 J6130 J6128 J6179 J6176 J6160 J6151...
  • Page 31 TX-SR501/E PRINTED CIRCUIT BOARD VIEW 4 Q6013 Q6012 Q6011 Q6010 Q6053 Q6052 Q6051 Q6050 Q6062 Q6061 Q6060 R6090 R6092 R6091 J6132 J6099 J6059 J6141 J6123 J6122 J6080 J6060 J6033 J6014 J6130 J6128 J6094 J6092 J6053 J6031 J011A J010A J6131 J6129...
  • Page 32 TX-SR501/E PRINTED CIRCUIT BOARD VIEW 5 P6801 P6800 P6802 P6801 C6846 J5326 C6853 J5304 P6802 L6800 P6800 C6855 C6852 C6851 J5314 RL6604 C6854 C6841 RL6601 R6810 RL6603 R6815 L6801 L6805 L6800 RL6604 RL6600 RL6603 J5305 J5320 R6805 R6800 R6814 L6804...
  • Page 33 TX-SR501/E PRINTED CIRCUIT BOARD VIEW 2 NADG-7821,DSP circuit PC board C818 C818 C821 C821 C821 R7 7 25 7 25 L806 7 24 R826 7 12 R376 Page 33...
  • Page 34 TX-SR501/E PRINTED CIRCUIT BOARD VIEW 3 Video section P206B J237 J230 Q281 J238 Q205 Q206 C284 R223 R224 R284 C283 J242 Q201 R282 Q207 J224 C206 Q208 R212 J233 C201 R209 R201 R230 R211 J220 R219 C207 D201 J212 D202...

  • Page 35: Ic Block Diagrams And Descriptions

    TX-SR501/E IC BLOCK DIAGRAMS AND DESCRIPTIONS AK4384(106dB 192kHz 24-Bit 2ch DAC ) MCLK MCLK DZFL Clock De-emphasis SMUTE/CSN µP BICK DZFR Control Divider VCOM ACKS/CCLK Interface SDTI DIF0/CDTI DZFL LRCK DZFR View VCOM AOUTL Modulator Interpolator LRCK Audio SMUTE/CSN AOUTL...
  • Page 36 TX-SR501 IC BLOCK DIAGRAMS AND DESCRIPTIONS CS493264(DSP IC) SCDIO, DATA7:0, R/W, SCDOUT, EMAD7:0, EMOE, EMWR, PSEL, ABOOT, EXTMEM, GPIO7:0 SCCLK SCDIN INTREQ GPIO8 RESET GPIO11 GPIO10 GPIO9 CMPDAT, SDATAN2 PARALLEL or SERIAL HOST INTERFACE COMPRESSED CMPCLK, DATA INPUT SCLKN2 INTERFACE CMPREQ, FRAMER 24-BIT...

  • Page 37: Terminal Description

    TX-SR501/E IC BLOCK DIAGRAMS AND DESCRIPTIONS BU1923F(RDS Decoder) BLOCK DIAGRAM VSS3 8ch Switched capacitor filter Comparator anti-aliasing VREF filter (16) RCLK VDD1 Analog Power supply QUAL VSS1 RDATA Differential Bi-phase 57kHz (12) 1187.5Hz decoder decoder RDS/ARI VDD2 Digital power supply...
  • Page 38 TX-SR501/E IC BLOCK DIAGRAMS AND DESCRIPTIONS BD3812F(Audio Sound Processor) OUT1 1ch input 1ch output AGND1 OUT2 Analog ground 2ch output 2ch input Serial data select AGND2 DGND Analog ground Comparator ground MUTE (-)Power supply Mute AGND3 LOGIC Analog ground Serial data...
  • Page 39 TX-SR501/E IC BLOCK DIAGRAMS AND DESCRIPTIONS BD3811K1(6ch Volume with 8ch input selector) No. Terminal Description INDSPSL DSP surround Lch input terminal INDSPC DSP center input terminal INDSPSW DSP sub woofer input terminal I N 3 1 T N F 2...
  • Page 40 TX-SR501E IC BLOCK GIAGRAMS AND DESCRIPTIONS AK4586VQ(96kHz 6ch CODEC) No. Name Description Crystal oscillator output pin Crystal oscillator input pin EXTCLK Master clock input pin XTI/EXTCLK TVDD Power supply pin for output buffer. 2.7V to 5.5V DVSS Digital ground pin DVDD ROUT1 DVDD...
  • Page 41 TX-SR501/E IC BLOCK DIAGRAMS AND DESCRIPTIONS TC74VHC541FT(Octal bus buffer) TC7HTC7007AF(Hex buffer) INPUTS OUTPUT X :Don't care Z :High impedance 74HCU04F(Hex Inverter) TC7WU04FU(Triple inverter) Truth table (TOP VIEW) TC74VHC574FT(Octal D-FF with 3-state output) INPUTS OUTPUT CK Q CK Q CK Q...
  • Page 42 TX-SR501/E RL241,2 MAIN MICROPROCESSOR-CONNECTION DIAGRAM RL901 Q241 Q921 COMPONENT VIDEO POWER Q7006,Q205 Q201,Q207,Q208 VIDEO 2 VIDEO 1 RELAY RELAY SW MUTE DRIVE MUTE SW CIRCUIT Q7007,Q206 Q202,Q210,Q211 RL6600 VIDEO 1 VIDEO 2 MUTE DRIVE MUTE SW RL6603, CIRCUIT Q6601 RL6604...

  • Page 43: Connection Diagram

    TX-SR501/E SUB-MICROPROCESSOR CONNECTION DIAGRAM Q7501 FL TUBE HNA-16MM39T FIP19 P46/FIP38 40 FIP18 P47/FIP39 39 P50/FIP40 38 FIP17 FIP16 P51/FIP41 37 FIP15 P52/FIP42 36 FIP14 P53/FIP43 35 FIP13 P54/FIP44 34 FIP12 P55/FIP45 33 FIP11 P56/FIP46 32 Q7502 P57/FIP47 31 FIP10 FIP9...
  • Page 44 TX-SR501/E TERMINAL DESCRIPTION MAIN MICROPROCESSOR No. Terminal I/O Description PROTECT Protection circuit detection input terminal VOLH Power amplifier voltage detection terminal. BAND Region setting input terminal. 11 232TXD Not used. 15 MCRDY Data ready detection input terminal from the sub microprocessor.
  • Page 45 TX-SR501/E TERMINAL DESCRIPTION SUB MICROPROCESSOR 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.

  • Page 46: Adjustment And Confirmation Procedures

    TX-SR501/E ADJUSTMENT AND CONFIRMATION PROCEDURES 1 Idling current adjustment Before Idling adjustment, turn the trimming resistors R6040,R6041,R6042,R6043 and R6044 to counter clockwise. Connect the DC voltmeter to sockets P6080,P6081,P6082,P6083,P6084 and P6085. After turn POWER to ON, adjust the trimming resistors R6040,R6041 and R6042 so that the reading of voltmeter becomes 2.5 mV.

  • Page 47: Test Mode

    TX-SR501/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 DVD INPUT terminal of each channel. Adjust the attenuator or Volume so that the output level becomes 35V p-p.

  • Page 48: Packing Procedures

    TX-SR501/E PACKING PROCEDURES Bottom Except 120V model Accessary bag (120V models) Put the label 81 between page 2 and page 3 of instruction manual E. Speaker Cable (Canadian model only) Accessary bag (Other models) Printed matters (Other models) Put the label 81 between page 2 and page 3 of instruction manual E.

  • Page 49: Printed Circuit Board-Parts List

    PRINTED CIRCUIT BOARD-PARTS LIST Display circuit PC board (NADIS-7403-2A/2B) DESCRIPTION CIRCUIT NO. PART NO. FL tube Q7501 212229 HNA-16MM39T Sensor U7501 241341 SPS-444-1-E1,Remote control Q7502 22241571R3 MPD780232GC-030-8BT Transistors Q7503 2216175R2 or KTC3875-GR or 2213145R2 2SC2712-GR Q7504 2216230R2 or KRA103S or 2214540R2 RN2403 Q7506...
  • Page 50 DSP circuit PC board (NADG-7821-1A/1B/1C/1D) DESCRIPTION CIRCUIT NO. PART NO. Q181 22241297R2 BU1923F <P> Q301 22241761R3 BD3811K1 Q302,Q305 22241383R2, NJM4565M-D, 22240489R1NE or MPC4570G2-T1(MST) or 22240581R2 NJM4565M Q321 222780073R2 78L07(SMT) Q322 222790073R2 79L07(SMT) Q323 22241785R2 BD3812F Q6402,Q6405 222780125 78M12HF Q6403 222790125 79M12HF Q6406 222780055...
  • Page 51 DESCRIPTION CIRCUIT NO. PART NO. Capacitors C101,C103 394780337 or CE04W50V3.3M(SC) or 394680337 CE04W50V-3.3M(VR),Elect. C181 394780227 or CE04W50V2.2M(SC) or 394680227 CE04W50V-2.2M(VR),Elect. <P> C184 354724709T CE04W6.3V-47M,Elect. <P> C300,C301 374721015 ECQ-B50V-101K,Plastic film <D> 374724714 ECQ-B50V-471J,Plastic film <O> C329~C334 393341007 CE04W16V-10M(VX),Elect. C335,C336 373043324R2 ECHU16V-332J,Chip film C338,C340 373045634R2 ECHU16V-563J,Chip film...
  • Page 52 DESCRIPTION CIRCUIT NO. PART NO. Sockets P101 25052211 or NSCT-15P2108 or 25052024 NSCT-15P1811 P306 2009990825UL NSAS-26P1207 P7502B 25052576R2 NSCT-10P2473 Plugs P261A 25055133 NPLG-3P117 P410B 25055707 NPLG-11P663 P411B 25055706 NPLG-10P662 P412B 25055704 NPLG-8P660 P801 25055711 NPLG-15P667 Heat sink Q6402B 27160526 RAD-183 Screws Q6402A,Q6405A 82143010...
  • Page 53 DESCRIPTION CIRCUIT NO. PART NO. Terminal P241 25045731 NPJ-9PDGLR519 Sockets P242A 25052216 NSCT-20P2113 P243B 25051526 NSCT-4P1313 Constant voltage circuit PC board (NAETC-7833-1A/1B) DESCRIPTION CIRCUIT NO. PART NO. Q6931 222780565JRC 78M56(NJM78M56FA) Diodes D6932,D6933 22380260 or RL1N4003 or D6932 or 22380035 GP104003E Capacitors C6931 394651027 or...
  • Page 54 Power amplifier PC board (NAAF-7842-1A/1B/1C/1D/1E/1F) DESCRIPTION CIRCUIT NO. PART NO. Transistors Q6010~Q6015 2213284 or 2SC1740S-R or 2213285 2SC1740S-S Q6020~Q6025 2213284 or 2SC1740S-R or 2213285 2SC1740S-S Q6030~Q6035 2203434 or KTD2061-Y or 2203010 2SC5171 Q6040~Q6045 2203424 or KTB1369-Y or 2203000 2SA1930 Q6070~Q6075 2215896, KTC3200-BL, 2210755,...
  • Page 55 DESCRIPTION CIRCUIT NO. PART NO. Resistors R6040~R6045 5210258 N06HR1KBC,Trimming R6070~R6075 415471014 R25J-100,NF carbon R6080~R6085 415470224 R25J-2.2,NF carbon R6090~R6095 415470224 R25J-2.2,NF carbon R6100~R6105 4800071, RSS2WK-0.22, 4000131 or RGC22-0.22 OHMK or 4500027 MPC708-2WK-0.22,Metal plate R6230~R6235 453630824 RNU1WCJ-8.2,Metal R6604,R6605 453530824 RNU1/2WCJ-8.2,Metal R6850,R6851 443523914 RS1/2WBJ-390,Metal oxide Relays RL6901,RL6902...
  • Page 56 DESCRIPTION CIRCUIT NO. PART NO. Sockets P902 25051571 NSCT-2P1358 <D> P902 25051572 NSCT-2P1359 <P/T/Q> P902 25052115 NSCT-2P2013 <A> P902 25052664 NSCT-2P2560 <R> P931A 25051230 NSCT-5P1020 Plug P901A 25055675 or NPLG-2P631 or 25056028 NPLG-2P0978 Secondary terminal PC board (NAPS-7846-1A/1B/1C/1D/1E/1F) DESCRIPTION CIRCUIT NO. PART NO.

  • Page 57: Exploded View Parts List

    EXPLODED VIEW-PARTS LIST REF.NO. PART NO. DESCRIPTION 27111268 Front bracket <B> 27111269 Front bracket <S> 27111270 Front bracket <G> 838130088 3TTB+8B,Self-tapping screw 82143010 3P+10FN(BC),Pan head screw 28325497A Knob,power <B> 28325499A Knob,power <G> 28325547A Knob,power <S> 27100416A Chassis 27190503A KGLS-8RT,Holder 27190813 KGPS-10RF,Holder 27190428A KGLS-10RT,Holder...
  • Page 58 REF.NO. PART NO. DESCRIPTION P7503 2047081012 NCFC7-081012,Flexible cable P901 253332HIT or ! AS-UC-2 or 253333VOL ! AS-UC-2,Power supply cord <D> 253197HIT ! AS-SAA,Power supply cord <A> 253233KAW or ! AS-CEE-2 or 253198HIT ! AS-BS,Power supply cord <Q> 253355VOL ! AS-CCC,Power supply cord <R> 253306VOL ! AS-CEE-2,Power supply cord <P/T/K>...
  • Page 59 REF.NO. PART NO. DESCRIPTION 1A970545-1A NAPS-7845-1A,Primary circuit PC board ass'y <D> 1A970545-1B NAPS-7845-1B,Primary circuit PC board ass'y <P> 1A970545-1C NAPS-7845-1C,Primary circuit PC board ass'y <A> 1A970545-1D NAPS-7845-1D,Primary circuit PC board ass'y <R> 1A970545-1E NAPS-7845-1E,Primary circuit PC board ass'y <T/Q> 1A970545-1F NAPS-7845-1F,Primary circuit PC board ass'y <K>...

  • Page 60: Packing Parts List

    PACKING-PARTS LIST REF.NO. PART NO. DESCRIPTION 29092044 29100034-1A 850*650,Polybag 29110149 Tape, cellophane 29110148 PP tape 29100201 350*200*W250,Polybag 29054007 Carton box <B> <D> 29054008 Carton box <B> <A/R/C> 29054009 Carton box <B> <P> 29054010 Carton box <S> <P> 29054011 Carton box <G> 29054012 Carton box <B>...
  • Page 61 Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN Tel: 072-831-8111 Fax: 072-833-5222 ONKYO U.S.A. CORPORATION 18 Park Way, Upper Saddle River, N.J. 07458, U.S.A. Tel: 201-785-2600 Fax: 201-785-2650 E-mail: onkyo@onkyousa.com ONKYO EUROPE ELECTRONICS GmbH Liegnitzerstrasse 6, 82194 Groebenzell, GERMANY Tel: +49-8142-4401-0 Fax: +49-8142-4401-555 E-mail: info@onkyo.de...

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