Integra DTR-8.2 Service Manual
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Integra DTR-8.2 Service Manual

Integra DTR-8.2 Service Manual

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3 7 63 1515 0
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L 13942296513
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http://www.xiaoyu163.com
SERVICE MANUAL
SERVICE MANUAL
AV Amplifier
DTR-8.2
Standby/On
Standby
Power
On
O f f
Direct/
Zone
2
(
GRN
)
Pure Audio
Rec (
)
RED
Audio
DVD
Video 1
Selector
Pure Audio
U
psampling
BMDD
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.
x
ao
u163
y
i
http://www.xiaoyu163.com
2 9
8
Video 2
Video 3
Video 4
Video 5
Tape
FM
AM
Phono
Black model
Q Q
3
6 7
1 3
1 5
120V AC, 60Hz
ON THE
co
.
9 4
2 8
Ref. No.3713
Oct, 2001
Master Volume
CD
Display
Push To Open
0 5
8
2 9
9 4
2 8
m
DTR-8.2
9 9
9 9

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  • Page 1 DTR-8.2 3 7 63 1515 0 Ref. No.3713 SERVICE MANUAL SERVICE MANUAL Oct, 2001 AV Amplifier DTR-8.2 Standby/On Master Volume Standby Power O f f Direct/ Zone Pure Audio Rec ( Audio Video 1 Video 2 Video 3 Video 4...

  • Page 2: Specifications

    DTR-8.2 3 7 63 1515 0 SPECIFICATIONS AMPLIFIER SECTION TUNER SECTION Continuous Average Power output (FTC) All channels: 110 watts per channel min. RMS at Tuning Range: 87.5 — 108.0 MHz (50 kHz steps) 8 ohms, 2 channels driven from 20...

  • Page 3: Service Procedures

    DTR-8.2 3 7 63 1515 0 SERVICE PROCEDURES 1. Replacing the fuses 3. Safety-check out This symbol located near the fuses indicates that the After correcting the original service problem, perform the fuse used is fast operating type. For continued protection against following safety check before releasing the set to the customer.

  • Page 4: Front Door

    DTR-8.2 3 7 63 1515 0 PANEL VIEWS FRONT PANEL 1 Standby/On Master Volume Standby Power O f f Direct/ Zone Pure Audio Rec ( Audio Video 1 Video 2 Video 3 Video 4 Video 5 Tape Phono Selector...

  • Page 5: Front Panel

    Standby/On button (Zone 2). When this button is pressed with the main power switch turned on, the DTR-8.2 turns on and the display lights up. Press again to return Rec Out/Zone 2/Off buttons the DTR-8.2 to the standby state. These buttons allow you to use the DTR-8.2 to output to a remote...
  • Page 6 DTR-8.2 3 7 63 1515 0 PANEL VIEWS FRONT PANEL 3 Tuning buttons Use these buttons to change the tuner frequency. The tuner frequency is displayed in the front display and it can be changed in 50 kHz increments for FM and 10 kHz increments for AM.

  • Page 7: Rear Panel

    Using auxiliary power amplifiers allows you to listen at louder There are three digital inputs with coaxial jacks and four with optical volumes than with the DTR-8.2 alone. If power amplifiers are used, jacks. The inputs accept digital audio signals from a compact disc, connect each speaker to the corresponding power amplifier.
  • Page 8 DTR-8.2. By doing this, you can use the Standby/On ZONE 2 AUDIO/VIDEO OUT button on the DTR-8.2 to turn on and off the connected devices as L 13942296513 Connect the device that will be used in the remote zone (Zone 2).
  • Page 9 IR IN/OUT REAR PANEL 3 If the DTR-8.2 is located inside a rack or cabinet that will not allow infrared beams to reach the IR sensor, you will need to connect a remote sensor to IR IN input to be able to use the remote controller.

  • Page 10: Remote Controller

    L 13942296513 Select an input source. CD: CD, DVD: DVD, Tuner: FM/AM, Phono: PHONO, Tape1: TAPE, Tape2: Not used with the DTR-8.2, Video1: VIDEO 1, Video2:VIDEO 2, Video3:VIDEO 3, Video4:VIDEO 4, Video5: VIDEO 5 Audio Sel button For selecting the audio input signal. The setting changes from “...
  • Page 11 Sets the sleep function. and DTS Neo:6 Cinema.Neo6:Cinema DTS Neo6:Music. The Sleep button enables you to set the DTR-8.2 to turn off THX: Changes the listening mode to the THX listening mode. automatically after a specified time period. When the THX listening mode is selected SP A/B buttons •...
  • Page 12 Input Selector buttons Selects an input source. CD: CD, DVD: DVD, Tuner: FM/AM, Phono: PHONO, Tape1: TAPE, Tape2: Not used with the DTR-8.2, Video1: VIDEO 1, Video2: VIDEO 2, Video3: VIDEO 3, Video4: VIDEO 4, Video5: VIDEO 5 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 13 DTR-8.2 3 7 63 1515 0 IC BLOCK DIAGRAMS AND DESCRIPTIONS AK4114VQ(192kHz 24bit Digital Audio Interface Transceiver) Block Diagram AVSS AVDD X'tal Clock Oscillator 8 to 3 Recovery Clock MCKO1 Generator MCKO2 Input Selector LRCK DAIF Audio BICK Decoder...

  • Page 14: Ic Block Diagram And Descriptions

    DTR-8.2 3 7 63 1515 0 IC BLOCK DIAGRAM AND DESCRIPTIONS AK4356VQ( 192kHz 24Bit 6ch DAC for DVD-Audio) DZFL1 Audio LOUT1- AVDD LOUT1+ DATT LOUT1+ VREFH LOUT1- MCLK DZFR1 DZFL2 DZFR2 LRCK ROUT1+ BICK DATT DZFR1 DZFL3 AK4356VQ ROUT1-...
  • Page 15 DTR-8.2 IC BLOCK DIAGRAMS AND DESCRIPTIONS 3 7 63 1515 0 AK4528VF(24 bit 96 kHz Audio CODEC) AINL+ DGND AINL- AINR+ AINR- LRCK Audio I/F BICK VCOM Controller SDTO AOUTL+ SDTI AOUTL- DATT SMUTE AOUTR+ AOUTR- DEM0 VREF Clock Divider...
  • Page 16 DTR-8.2 3 7 63 1515 0 ICIC BLOCK GRAM AND DESCRIPTIONS IC BLOCK DIAGRAMS AND DESCRIPTIONS CS493002(DSP IC) A1,SCDIN SCDIO,SCDOUT,PSEL,GPIO9 RD,R/W,EMOE,GPIO11 INTREQ,ABOOT WR,DS,EMWR,GPIO10 EXTMEM,GPIO8 AUDATA3,XMT958 SDATAN1 DGND1 DGND3 MCLK SCLKN1,STCCLK2 SCLK LRCLKN1 LRCLK CMPDAT,SDATAN2 AUDATA0 CMPCLK,SCLKN2 AUDATA1 SCDIO, DATA7:0,...
  • Page 17 DTR-8.2 3 7 63 1515 0 IC BLOCK DIAGRAMS AND DESCRIPTIONS L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 18 DTR-8.2 3 7 63 1515 0 IC BLOCK GIAGRAMS AND DESCRIPTIONS TC74VHC574FT(Octal D-FF with 3-state output) INPUTS OUTPUT CK Q CK Q CK Q CK Q CK Q CK Q CK Q CK Q X :Don't care Z :High impedance...
  • Page 19 DTR-8.2 3 7 63 1515 0 IC BLOCK DIAGRAMS AND DESCRIPTIONS TX-DS787 L 13942296513 u163 – 11 – http://www.xiaoyu163.com...
  • Page 20 DTR-8.2 3 7 63 1515 0 IC BLOCK DIAGRAMS AND DESCRIPTIONS M66005-001FP(FL tube drive IC) Vcc1 Vcc2 SEG36 INDICATOR CODE REGISTER CGROM (8 bits 16) (35 bits 160) SEG28 SEG27 SERIAL RECEIVING CGRAM CIRCUIT (35 bits 16) SDATA SEG01...
  • Page 21 DTR-8.2 3 7 63 1515 0 IC BLOCK DIAGRAMS AND DESCRIPTIONS MBM29LV002TC/004TC-90PTN(2M/4M bit Flash Memory) N.C. N.C. RESET N.C. N.C. RY/BY N.C. Description Symbol Description Symbol A0~A17 Address unput RESET Hardware reset DQ0~DQ7 Data input/output RY/BY Ready/Busy output Chip enable...
  • Page 22 DTR-8.2 3 7 63 1515 0 IC BLOCK DIAGRAMS AND DESCRIPTIONS MPD441000/442000LGU-B70X(2M bit CMOS Static RAM) A0~A17 :Address input I/O1~I/O8 :Data input/output /CE1 :Chip enable input 1 /CE1 :Chip eneble input 2 I/O8 :Write enable input I/O7 :Output enable input...

  • Page 23: Block Diagram

    DTR-8.2 3 7 63 1515 0 BLOCK DIAGRAM 1 D I G I T A L A U D I O I N P U T O P T I C A L R X 0 V I D E O 5...
  • Page 24 DTR-8.2 3 7 63 1515 0 BLOCK DIAGRAM 2 1 1 d B M U L T I C H A N N E L I N P U T M U T E S B R S B L...

  • Page 25: Idling Current Adjustment

    DTR-8.2 http://www.xiaoyu163.com 3 7 63 1515 0 ADJUSTMENT AND CONFIRMATION PROCEDURES 1 Idling current adjustment Before Idling adjustment, turn the trimming resistors R6040 to R6046 to counter clockwise. Connect the DC voltmeter to sockets P6080 to P6086. After turn POWER to ON, adjust the trimming resistors R6040, R6041 and R6042 so that the reading of voltmeter becomes 7.0 mV.
  • Page 26 DTR-8.2 3 7 63 1515 0 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.

  • Page 27: Test Mode

    DTR-8.2 http://www.xiaoyu163.com 3 7 63 1515 0 ADJUSTMENT AND CONFIRMATION PROCEDURES 3 Test Mode 1. Turn POWER button on. 2. Press and hold down CD button, then press DISPLAY and STANDBY/ON buttons. 3. After "TEST-1" on the FL tube is displayed, press CD button to set the unit to the test mode of FL tube.
  • Page 28 DTR-8.2 3 7 63 1515 0 MAIN MICROPROCESSOR-CONNECTION DIAGRAM D 6 6 0 3 F R O N T C H . S U R R O U N D C H . V O L U M E...
  • Page 29 DTR-8.2 3 7 63 1515 0 MAIN MICROPROCESSOR-CONNECTION DIAGRAM D 6 6 0 3 Q 2 9 1 0 , 1 1 T o B U S 1 2 V R L 6 6 0 3 T R I G G E R...

  • Page 30: Main Microprocessor

    DTR-8.2 3 7 6 3 1 5 1 5 0 MAIN MICROPROCESSOR Terminal Descriptions No. Function Act. Description Function Act. Description BYTE Input pin to change the width of external data bus. Connect to Vss. ADR152 Signal output pin to control address 15 of flash memory for second DSP.
  • Page 31 DTR-8.2 3 7 6 3 1 5 1 5 0 SUB MICROPROCESSOR-CONNECTION DIAGRAM P 7 4 8 1 H E A D P H O N E S H P D E T D 7 5 3 4 Q 7 5 3 4...

  • Page 32: Sub Microprocessor

    DTR-8.2 3 7 6 3 1 5 1 5 0 SUB MICROPROCESSOR Terminal Descriptions L 1 3 9 4 2 2 9 6 5 1 3 u 1 6 3 http://www.xiaoyu163.com...
  • Page 33 DTR-8.2 3 7 6 3 1 5 1 5 0 WIRING VIEW 1 NAETC-7272 RI Sch.9-2 NAAR-7267 P811A P2805A terminal PC board Connector PC board P2705A P2006A NAAF-7262 P5003E JL931A Sch.9-1 Preamplifier circuit PC board P2901B P4020A P3010A P2505A Sch.4...
  • Page 34 DTR-8.2 3 7 6 3 1 5 1 5 0 WIRING VIEW 2 NAETC-7239 NASW-7235 Thermal detector P917 Power switch PC board NAETC-7236 P918A circuit PC board NAETC-7272 Sch.7-2 P917A Speaker terminal P6810D P6008A RI terminal Sch.7-1 F/C PC board...

  • Page 35: Schematic Diagram

    DTR-8.2 3 7 63 1515 0 SCHEMATIC DIAGRAM 1-1 Display section P7201A TO NAAR-7267 (PART-10) NAETC-7279 L2576 NCH-1471 U2501 DGND TORX178A R2576 C7501 474Z NAETC-7278 R7501 P2508 R7502 NAETC-7277 C7502 474Z P7481 VIDEO5 HEADPHONES C7509 474Z D7501 UDZ8.2B C7510...
  • Page 36 DTR-8.2 3 7 63 1515 0 SCHEMATIC DIAGRAM 1-2 Display section Q7501 16-BT-96GNK 7501 474Z 474Z Q7503 474Z 2SC2712 OR KTC3875 UDZ8.2B 3/50 +12V Q7502 M66005FP C7504 C7507 101J 104Z C7508 101J C7505 C7503 C7506 L 13942296513 104Z 100/6.3...
  • Page 37 DTR-8.2 3 7 6 3 1 5 1 5 0 SCHEMATIC DIAGRAM 2-1 DSP section I N T R E Q 1 I N T R E Q 2 D I R C S D I R P D R Y [ L ] 1 0 0 / 6 .
  • Page 38 DTR-8.2 3 7 6 3 1 5 1 5 0 SCHEMATIC DIAGRAM 2-2 DSP section 1 0 4 Z 1 0 4 Z 3 3 0 3 3 0 C 7 0 6 C 7 5 6 R 7 0 5 R 7 5 5 D S P C L [ 3 .
  • Page 39 DTR-8.2 3 7 6 3 1 5 1 5 0 SCHEMATIC DIAGRAM 2-3 DSP section I N T R E Q 1 T O N A A R 7 2 6 7 I N T R E Q 2...
  • Page 40 DTR-8.2 3 7 6 3 1 5 1 5 0 SCHEMATIC DIAGRAM 2-4 DSP section N J M 4 5 8 0 M - D 3 3 0 O R M P C 4 5 7 0 G 2 4 .
  • Page 41 DTR-8.2 3 7 63 1515 0 SCHEMATIC DIAGRAM 3-1 Audio I/O section P 3 2 2 0 A ( S C H . 1 - 2 ) V I D E O 5 N A A F - 7 2 6 4...
  • Page 42 DTR-8.2 3 7 63 1515 0 SCHEMATIC DIAGRAM 3-2 AUDIO I/O SECTION P 1 0 1 0 A T O T U N E R P A C K N A A F - 7 2 6 3 C 1 0 0 6 3 .

  • Page 43: Preamp. Section

    DTR-8.2 3 7 63 1515 0 SCHEMATIC DIAGRAM 4-1 Preamp. section C 4 2 0 0 1 0 / 5 0 P 3 6 0 0 C 4 5 2 2 R 3 6 0 0 C 3 6 1 0...
  • Page 44 DTR-8.2 3 7 63 1515 0 SCHEMATIC DIAGRAM 4-2 Preamp. section N A A F - 7 2 6 2 C 4 8 0 2 C 4 8 0 0 C 4 4 0 0 R 4 4 1 0 2 .

  • Page 45: Power Amp.section

    DTR-8.2 3 7 63 1515 0 SCHEMATIC DIAGRAM 5-1 Power amp.section N A A F - 7 2 5 1 R 5 3 0 3 5 6 . 2 V R 5 1 4 3 R 5 1 3 3...
  • Page 46 DTR-8.2 3 7 63 1515 0 SCHEMATIC DIAGRAM 5-2 Power amp.section N A A F - 7 2 3 2 R 5 3 0 0 5 6 . 2 V R 5 1 4 0 R 5 1 3 0...

  • Page 47: Power Amplifier Section

    DTR-8.2 3 7 63 1515 0 SCHEMATIC DIAGRAM 6-1 Power amplifier section 2 N A A F - 7 2 5 0 Q 6 0 3 3 1 . 2 V 5 6 . 5 V R 6 1 6 3...
  • Page 48 DTR-8.2 3 7 63 1515 0 SCHEMATIC DIAGRAM 6-2 Power amplifier section 2 R 6 2 3 0 R 6 2 7 0 5 6 . 5 V 1 2 0 R 6 0 8 0 1 . 3 V 5 6 .
  • Page 49 DTR-8.2 3 7 63 1515 0 SCHEMATIC DIAGRAM 7-1 Power supply, Fan control & Speaker terminal sections N A E T C - 7 2 3 6 N A E T C - 7 2 3 7 P 6 8 0 0...

  • Page 50: Power Supply Section

    DTR-8.2 3 7 63 1515 0 SCHEMATIC DIAGRAM 7-2 Power supply section C 9 2 2 N A P S - 7 2 3 3 2 2 0 / 3 5 C 9 2 1 R 9 2 6 4 .

  • Page 51: Video Section

    DTR-8.2 3 7 63 1515 0 SCHEMATIC DIAGRAM 8-1 Video section N A V D - 7 2 6 8 2 S C 2 7 1 2 G R T K 1 5 4 2 0 M Q 2 1 0 3...
  • Page 52 DTR-8.2 3 7 63 1515 0 SCHEMATIC DIAGRAM 8-2 Video section N A V D - 7 2 6 9 R 2 4 0 3 7 5 Q 2 4 0 4 L S 1 Z 2 * < I = V 1 >...
  • Page 53 DTR-8.2 3 7 63 1515 0 SCHEMATIC DIAGRAM 9-1 Mother section N A A R - 7 2 6 7 T O N A P S - 7 2 5 2 ( S C H . 7 - 2 )
  • Page 54 DTR-8.2 3 7 6 3 1 5 1 5 0 SCHEMATIC DIAGRAM 9-2 Componet video and RS-232C sections N A V D - 7 2 7 0 N A E T C - 7 2 7 2 R S 2 3 2 , I R I N , R I , 1 2 V T R I G E R...
  • Page 55 DTR-8.2 3 7 6 3 1 5 1 5 0 SCHEMATIC DIAGRAM 10 A-bus section N A E T C - 7 2 6 5 N J M 4 5 6 5 M - D C 1 5 0 4 2 .

  • Page 56: Printed Circuit Board-Parts List

    DTR-8.2 http://www.xiaoyu163.com 3 7 63 1515 0 PRINTED CIRCUIT BOARD-PARTS LIST 1 MAIN CIRCUIT PC BOARD (NADG-7226-1C) CIRCUIT NO. PART NO. DESCRIPTION CIRCUIT NO. PART NO. DESCRIPTION Capacitors C7703-C7705 356721019R2 100uF,6,3V,Elect. Q100-Q102 22241448R2 NJM4580M-D C7711 356780109R2 1uF,50V,Elect. Q103 22241522R2 AK4528VF...
  • Page 57 DTR-8.2 3 7 63 1515 0 PRINTED CIRCUIT BOARD-PARTS LIST 2 NOTE: THE COMPONENTS IDENTIFIED BY MARK ! ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED. PRIMARY CIRCUIT PC BOARD (NAPS-7233-1G) CIRCUIT NO.
  • Page 58 DTR-8.2 http://www.xiaoyu163.com 3 7 63 1515 0 PRINTED CIRCUIT BOARD-PARTS LIST 3 CAUTION: Replacement for transistor of mark *, if necessary must be made from the same beta group (H ) as the original type. CIRCUIT NO. PART NO. DESCRIPTION CIRCUIT NO.
  • Page 59 DTR-8.2 http://www.xiaoyu163.com 3 7 63 1515 0 PRINTED CIRCUIT BOARD-PARTS LIST 4 CIRCUIT NO. PART NO. DESCRIPTION CIRCUIT NO. PART NO. DESCRIPTION Terminals Resistors P5100A,P5101A 25060301 NTM-1P232(M1700) R5233-R5236 443521504 15ohm+/-5%,1/2W,Metal oxide P5201A,P5202A 25060301 NTM-1P232(M1700) R5243-R5246 443521504 15ohm+/-5%,1/2W,Metal oxide Sockets R5283-R5286...
  • Page 60 DTR-8.2 http://www.xiaoyu163.com 3 7 63 1515 0 PRINTED CIRCUIT BOARD-PARTS LIST 5 THERMAL DETECTOR CIRCUIT PC BOARD (NAETC-7258-1C) AUDIO TERMINAL PC BOARD (NAAF-7263-1D) CIRCUIT NO. PART NO. DESCRIPTION CIRCUIT NO. PART NO. DESCRIPTION Thermistors R5652 4000153 PTH9M04BF222TS2F333 Q1001 222780125 78M12HF...
  • Page 61 DTR-8.2 http://www.xiaoyu163.com 3 7 63 1515 0 PRINTED CIRCUIT BOARD-PARTS LIST 6 CIRCUIT NO. PART NO. DESCRIPTION CIRCUIT NO. PART NO. DESCRIPTION Diodes Plugs D1500-D1503 223234R2 or 1SS352 or P3210A 25055703 NPLG-7P659 223269R2 1SS355 P3211A 25055703 NPLG-7P659 D1530,D1531 22380260, RL1N4003,...
  • Page 62 DTR-8.2 http://www.xiaoyu163.com 3 7 63 1515 0 PRINTED CIRCUIT BOARD-PARTS LIST 7 S VIDEO CIRCUIT PC BOARD (NAVD-7269-1D) CIRCUIT NO. PART NO. DESCRIPTION CIRCUIT NO. PART NO. DESCRIPTION Capacitors C201-C204 354780109 1uF,50V,Elect. Q2501,Q2511 222740515R2 74HC4051AF C207 354721019 100uF,6,3V,Elect. Q2502,Q2602 22241443R2...
  • Page 63 DTR-8.2 http://www.xiaoyu163.com 3 7 63 1515 0 PRINTED CIRCUIT BOARD-PARTS LIST 8 CIRCUIT NO. PART NO. DESCRIPTION Switches S7541-S7549 25035699 NPS-111-S662 S7551-S7559 25035699 NPS-111-S662 S7561-S7568 25035699 NPS-111-S662 S7571-S7579 25035699 NPS-111-S662 Sockets P7201A 25051877 NSCT-33P1664 P7482A 25051089 NSCT-5P876 P7559A 25051087 NSCT-3P874...
  • Page 64 DTR-8.2 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 1-1 P7203 Display circuit C7207 Q7501 PC board U7201 J749 Component side Q7501 J750 J763 J754 D7532 D7531 D752 D7530 D7529 D7527 D7526 D7525 D7524 DISPLAY...
  • Page 65 DTR-8.2 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 1-2 P7201A C7203 C7201 J737 J735 J724 NCSW-7276 25137276 J736 J702 J732 J708 J749 J701 D7533 J750 S7569 J733 POWER S7541 STANDBY X7201 J734 S7569 C7204...
  • Page 66 DTR-8.2 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEW FROM COMPONENT SIDE SIDE 2-1 L104 P812 Q720 Q706 Q706 R719 R720 X101 C706 R721 C706 R7862 R7861 C710 X101 R7860 Q704 R7859 C709 R718 C730 C708 C711 C155...
  • Page 67 DTR-8.2 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE X7701 R7830 R7829 R7826 P7701A C7711 R7801 C7711 P102A P813 R7802 P7702 C156 D7701 R7803 R7804 R7806 P7701A D7705 R7805 C7704 C7704 C769 R7800 R7700 R7731...

  • Page 68: Component Side

    DTR-8.2 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 3-1 P3200 P3201 P3202 P3203 P3220A P3200 P3201 P3202 P3203 J357 J356 J354 J353 J351 J352 C3403 C3402 J372 J366 J358 J359 J378 J379 J367 J360...
  • Page 69 DTR-8.2 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 3-2 C1003 C1006 C1002 C1007 Q1001 C3012 C3013 C3010 C3011 C3009 C3008 J324 C3122 J317 J326 J323 J313 J312 C3123 J306 J311 J310 J304 J303 J309...
  • Page 70 DTR-8.2 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 4-1 C4401 J4181 C4601 C4411 C4211 C4201 C4241 C423 J4222B J4221A J4172 J4222A J4221B J4180 J4173 C4400 J4174 C4200 C4410 C4230 C4210 C4240 C4520 J4175 J4176...
  • Page 71 DTR-8.2 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 4-2 NCAF-7262 C4611 25137262A C4610 C4617 J4181 C4521 C4211 C4521 C4612 C4201 C4241 C4231 C4523 J4221A J4180 J4220B C4614 C4200 C4230 J4055 C4210 C4240 J4057 C4613...
  • Page 72 DTR-8.2 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 5-1 C5140 R5010 C5000 Q5040 C5010 C5000 C5030 R5110 J5001 C5150 R5020 J5003 J5005 R5140 C5040 C5040 R5090 C5070 R5100 R5040 R5030 Q5020 R5240 R5230 J5007...
  • Page 73 DTR-8.2 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 5-2 P5207 C5146 R5016 C5006 Q5046 C5016 C5006 C5036 R5116 J6001 C5156 R5026 J6003 C5046 J6005 R5146 C5046 R5096 C5076 R5106 R5046 R5036 Q5026 R5246 R5236...
  • Page 74 DTR-8.2 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 6-1 J6230 J6201 Q6052 Q6051 Q6002 Q6001 Q6000 Q6062 Q6061 Q6060 J6236 J6203 J6213 J6202 R6092 R6091 R6090 J6254 J6252 J6226 J6186 J6189 J6253 J6228 J6227...
  • Page 75 DTR-8.2 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 6-2 J6201 Q6051 Q6050 Q6000 Q6060 J6160 J6203 J6139 J6136 J6202 J6168 R6090 J6137 J6186 J6187 J6189 J6138 J6188 J6158 J6190 J6133 J6159 J6184 J6167 J6157...
  • Page 76 DTR-8.2 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 7-1 P6802 CMKS-P3X R5652 J5209 J5202 J5212 J5205 C6853 C6855 P6802 CMKS-P3X 7258 J5211 J5208 Thermal detector J5224 J5219 R6803 R6805 circuit PC board L6803 L6805...

  • Page 77: Power Supply Circuit Pc Board

    http://www.xiaoyu163.com DTR-7.2 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 7-2 P9503 J6738 J6739 J6741 J6735 J6740 Q9501 D9508 C9412 C9511 R9506 R9507 7254 R9508 J6737 J6734 D9507 J6736 C9510 R9412 J6733 C9411 C9510 J6729 R9411 D9506 J6730 J6728...

  • Page 78: Power Switch Pc Board

    DTR-8.2 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 7-3 RISK OF FIRE -REPLACE FUSE AS MARKED. J5525 J5529 C6909 P901B J5524 J5528 P9505A P901B J5523 J5527 P6951 AC-H NCETC-7242 P6951 +24V 25137242 S1RL J5526...
  • Page 79 DTR-8.2 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 8-1 P2005B P2006B Q2101 Q2201 C2022 Q2101 Q2201 R2020 R2021 C2021 D2001 C2019 C2106 C2104 C2018 R2101 C2017 R2201 R2102 C2107 R2202 R2107 R2019 C2007 R2018...
  • Page 80 DTR-8.2 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 8-2 C2428 C2427 P2505B Q2611 Q2601 C2426 Q2601 Q2611 C2425 C2424 C2423 Q2501 Q2511 Q2413 Q2414 Q2511 Q2501 Q2411 Q2412 C2422 C2606 C2604 R2611 R2612 L 13942296513...
  • Page 81 DTR-8.2 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 9-1 Connector PC board E2901 RLGND VDSTB SUBPOFF Q2903 MAINREQ Q2902 SYNC P7705A OSDDA OSDCL P811A Q2904 OSDCS Q2905 REMAIN VDDA D2902 SUBRST VDCL VSNYC C2904...
  • Page 82 DTR-8.2 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE B 9-2 5.6S LOCK LOCK +13V DGND +24V DGND RLGND RLGND +12V 12VTRGB 12VTRGA Q231 SPRLF SPRLZ POWER Z2TRG Z2TRG NCETC-7272 232RX 232TX Q232 25137272 IRIN...
  • Page 83 DTR-8.2 3 7 63 1515 0 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 10 C1541 J1525 C1501 C1505 C1540 C1503 C1500 C1504 C1502 J1520 C1531 J1519 J1518 J1516 J1515 J1514 J1517 J1511 J1513 J1512 J1503 J1505 J1504 P1502 P1503...

  • Page 84: Exploded View

    DTR-8.2 3 7 63 1515 0 EXPLODED VIEW Chassis section 1 F6901 F6902 T901 E821 L 13942296513 REF.NO. PART NO. DESCRIPTION 35 36 27100408 Chassis 27130870 Bracket, power transformer 27190965 Holder 27190693A KGLS-6RF,Holder 27190266 KGLS-12RF,Holder 830440089 4TTC+8C(BC),Self-tapping screw 838130088...
  • Page 85 DTR-8.2 3 7 63 1515 0 EXPLODED VIEW Chassis section 2 P7701 Q6062 F9501 F9503 Q6066 F9504 Q6056 F6502 Q6050 Q6063 NOTE: THE COMPONENTS IDENTIFIED BY MARK ! Q6053 ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED.

  • Page 86: Front Panel Section

    DTR-8.2 3 7 63 1515 0 EXPLODED VIEW Front panel section P7201 REF.NO. PART NO. DESCRIPTION 27111242B Front bracket 27191153A Holder, jack 838430088 3TTB+8B(BC),Self-tapping screw 838130088 3TTB+8B,Self-tapping screw 28325756 Knob, standby L 13942296513 27150472 Shield plate FFC 28191939 Clear plate...

  • Page 87: Rear Panel Section

    DTR-8.2 3 7 63 1515 0 EXPLODED VIEW Rear panel section P1010 F901 NOTE: THE COMPONENTS IDENTIFIED BY MARK ! ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED. L 13942296513 REF.NO. PART NO.

  • Page 88: Packing Procedures

    DTR-8.2 3 7 63 1515 0 PACKING PROCEDURES Bottom Put a sheet on the door and close a door. Accessary bag P901 L 13942296513 NOTE: THE COMPONENTS IDENTIFIED BY MARK ! ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED.
  • Page 89 Tel: 072-831-8111 Fax: 072-833-5222 http://www.onkyo.co.jp/ Integra Division of 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: integra@onkyousa.com http://www.integrahometheater.com ONKYO EUROPE ELECTRONICS GmbH Industriestrasse 20, 82110 Germering, GERMANY Tel: 089-849-320 Fax: 089-849-3265 E-mail: info@onkyo.de...

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