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http://www.xiaoyu163.com DTR-30.2 3 7 63 1515 0 Ref. No. 4199 SERVICE MANUAL SERVICE MANUAL Apr, 2010 AV RECIEVER DTR-30.2(B) MODEL : Australian models RC-766M Black model L 13942296513 BMDD 120V AC, 60Hz BMMA 220-240V AC, 50/60Hz SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
http://www.xiaoyu163.com DTR-30.2 3 7 63 1515 0 SERVICE PROCEDURE 1. Replacing the fuses This symbol located near the fuse indicates that the fuse used is show operating type, For continued protection against fire hazard, replace with same type fuse, For fuse rating, refer to the marking adjacent to the symbol.
http://www.xiaoyu163.com TX-SR308/ /508/ 578/ 608 HT-R280/ 380/ 538/ 580/ 680/ 980/ C230/ C260 DTR-20.2/ 30.2 3 7 6 3 1 5 1 5 0 TROUBLE SHOOT-1 This is just for general reference and does not including every single case. No Power No Power BAETC-0376/0390 (Power supply)
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http://www.xiaoyu163.com TX-SR308/ /508/ 578/ 608 HT-R280/ 380/ 538/ 580/ 680/ 980/ C230/ C260 DTR-20.2/ 30.2 3 7 6 3 1 5 1 5 0 This is just for general reference and does not include every single case. TROUBLE SHOOT- 2 The above waveforms are got by Oscilloscope of Maximum Horizontal Sensitivity: 100MHz.
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http://www.xiaoyu163.com TX-SR608 HT-RC260 DTR20.2/ 30.2 TX-SR608 HT-RC260 DTR-20.2/ 30.2 Note: TROUBLE SHOOT-3 3 7 6 3 1 5 1 5 0 This is just for general reference and does not include every single case. No Sound The above waveforms are got by Oscilloscope of Maximum Horizontal Sensitivity: 100MHz. The results depend on the oscilloscope.
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http://www.xiaoyu163.com TX-SR578/ 608 HT-R680/ 980/ RC260 DTR-20.2/ 30.2 3 7 6 3 1 5 1 5 0 TROUBLE SHOOT-4 Note: No Pictuer This is just for general reference and does not include every single case. No Picture from HDMI No Picture from HDMI No Picture from HDMI No Picture from HDMI No Picture from Analog...
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http://www.xiaoyu163.com TX-SR578/ 608 HT-R680/ 980/ C260 DTR-20.2/ 30.2 3 7 63 1515 0 MMPU/ VMPU/ DSP Update Procedure-1 Preparation for Update-1 1. PC (Personal Computer) which output digital audio signal. can play back wav files and 2. Software : Given wav-formatted FW Store it in the PC in advance (PC Update) or burn a CD-R with it as a music disc (CD Update).
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http://www.xiaoyu163.com TX-SR578/ 608 HT-R680/ 980/ C260 DTR-20.2/ 30.2 3 7 63 1515 0 MMPU/ VMPU/ DSP Update Procedure-2 Update Procedure While the unit is on, hold down [DISPLAY] and then press [ON/STANDBY]. Main FW Version will be shown on Front Display. e.g.
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http://www.xiaoyu163.com TX-SR578/ 608 HT-R680/ 980/ C260 DTR-30.2/ 20.2 3 7 63 1515 0 VSP Update Procedure-1 Click the Gprobe exe and begin installation Check Click Click Click Check L 13942296513 Click Click Click Click Click Click Click u163 Icon is displayed to a desktop. http://www.xiaoyu163.com...
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http://www.xiaoyu163.com TX-SR578/ 608 HT-R680/ 980/ C260 DTR-20.2/ 30.2 3 7 63 1515 0 VSP Update Procedure-3 2. Connection 2.1 PC(RS232C COM Port) Connection Connect PC and RS232C straight cable. Connect Conversion board to flat cable and that RS232C straight cable. L 13942296513 2.2 Unit(Rear Panel Slit) Connection Connect the flat cable into the connecter in the slit of the rear panel..
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http://www.xiaoyu163.com TX-SR578/ 608 HT-R680/ 980/ C260 DTR-30.2/ 20.2 3 7 63 1515 0 VSP Update Procedure-4 3 Execution of Gprobe 3.1 Click the Gprobe icon and start it. 3.2 Turn on the power supply of AVR. If a Log message comes out the red icon shown below appears, it is connected properly. L 13942296513 Please wait for the output of a message to stop before writing the FW.
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http://www.xiaoyu163.com TX-SR578/ 608 HT-R680/ 980/ C260 DTR-30.2/ 20.2 3 7 63 1515 0 VSP Update Procedure-5 3.3.2Click [Batch] in [Commands]. L 13942296513 3.3.3Choose the batch file that you should write in and click OK. The file to choose then is text file u163 http://www.xiaoyu163.com...
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http://www.xiaoyu163.com TX-SR578/ 608 HT-R680/ 980/ C260 DTR-20.2/ 30.2 3 7 63 1515 0 VSP Update Procedure-6 2.3.4Writing begins when "Command Successful. Writiing FLASH. . ." is displayed If the below message appears, the writing process has failed. Please try again. L 13942296513 3.3.5Batch completion (writing completion).
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http://www.xiaoyu163.com DTR-30.2 3 7 6 3 1 5 1 5 0 EXPLODED VIEWS-1 A105 x 36 pcs. A103 x 6 pcs. A101 A109 P2510 A342 x 2 pcs. A107 A102 x 7 pcs. A095 x 2 pcs. P4900 x 4 pcs. A070 A098 A290...
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http://www.xiaoyu163.com TX-SA608/ TX-SR608/ HT-RC260/ RTR-20.2/ DTR-30.2 TX-SA608/ TX-SR608/ HT-RC260/ DTR-20.2/ DTR-30.2 SCHEMATIC DIAGRAMS-4c 3 7 6 3 1 5 1 5 0 AUDIO ANALOG SIGNAL MAIN AMP (Input Stage) SECTION FRONT L FRONT R TX-SR608 HT-RC260 TX-SR608 TX-SA608 Power Tr DTR-20.2 EXCEPT:PP DTR-30.2...
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http://www.xiaoyu163.com TX-SA608/ TX-SR608/ HT-RC260/ DTR-20.2/ DTR-30.2 TX-SA608/ TX-SR608/ HT-RC260/ DTR-20.2/ DTR-30.2 SCHEMATIC DIAGRAMS-5 3 7 6 3 1 5 1 5 0 MAIN AMP (Input Stage) SECTION IDLING CURRENT ADJUSTMENT a. Set the voltages at P6080 6086 to 1.5mV by adjusting R6040 6046, under the condition of no input and no load, immediately after POWER ON.
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http://www.xiaoyu163.com TX-SA578/608 TX-SR308/508/578/608 HT-R280/380/538/580/680/690/C230/C260 DTR-20.2/30.2 TX-SA578/608 TX-SR308/508/578/608 HT-R280/380/538/580/680/690/C230/C260 DTR-20.2/30.2 SCHEMATIC DIAGRAMS-6 3 7 6 3 1 5 1 5 0 MPU/ DIR/ DAC Section U0030 Rear Front TOP-----------------BOTTOM MPU, DIR, DAC PC BOARD TO SD-13 H-8 BAAR-0411 TO TUNER PACK TO SD-15a G1 BAHDM-0401 TO SD-15a H2 BAHDM-0401 BADG-0364...
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http://www.xiaoyu163.com TX-SA578/608 TX-SR308/508/578/608 HT-R280/380/538/580/680/980/C230/C260 DTR-20.2/30.2 TX-SA578/608 TX-SR308/508/578/608 HT-R280/380/538/580/680/980/C230/C260 DTR-20.2/30.2 SCHEMATIC DIAGRAMS-7 3 7 6 3 1 5 1 5 0 Video Section U0042 VIDEO PC BOARD BAVD-0375 U0042 VIDEO PC BOARD BAVD-0389 (DTR-20.2/ 30.2 Only) DEL:TX-SR308/ HT-R380, HT-R538 TX-SR508/ HT-R580 (For HDMI Upcon) GND_A C2120...
http://www.xiaoyu163.com TX-SA578/608 TX-SR308/508/578/608 HT-R380/538/580/680/980/C260 DTR-20.2/30.2 3 7 6 3 1 5 1 5 0 SCHEMATIC DIAGRAMS-11 Power Supply Sectio <NOTE> U0043 POWER SUPPLY PC BOARD Canadian model BAETC-0376/ BAETC-0390 USA model Taiwanese model MO Saidi Arabian model MQ Hong kong model D933 Australian model J-TYPE: UDZS4.7B...
http://www.xiaoyu163.com DTR-30.2 3 7 63 1515 0 PACKING PROCEDURE A826 A801 A856 A860 A831 Speaker Cable Keep LABEL(SP Cable) inside A821 first page of Instruction manual. A858 A835 A823 A861 A885 A859 A676 A676 A855 A674 L 13942296513 A610 Right side marking Front side A676...
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http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 DTR-30.2 <Note> Parts marked by "NSP" are generally unavailable because <Notes> they are not in our Master Spare Parts List. (B) : Black model NOTE : THE COMPONENTS IDENTIFIED BY THE MARK ! ARE CRITICAL FOR RISK OF FIRE AND <MDD>...
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