JBL AVR480 Service Manual Download Page 99

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04.AVR480-MAIN-MP01.sch-3 - Fri Mar 19 21:59:46 2004

AVR480

harman/kardon

Summary of Contents for AVR480

Page 1: ...REAR PANEL CONNECTIONS 10 REMOTE CONTROL FUNCTIONS 12 OPERATION 15 TROUBLESHOOTING GUIDE 23 MICROPROCESSOR RESET 23 UNIT EXPLODED VIEW 24 EX VIEW PARTS LIST 25 BLOCK DIAGRAMS 27 ELECTRICAL PARTS LIST...

Page 2: ...or to applying power to the unit under test 2 After removing an electrical assembly equipped with ES devices place the assembly on a conductive surface such as aluminum foil to prevent electrostatic c...

Page 3: ...l overlays control shaft etc Plug the AC line cord of the appliance directly into a 120V AC 60Hz outlet and turn the AC power switch on Any current measured must not exceed o 5mA ANY MEASUREMENTS NOT...

Page 4: ...B 1kHz Selectivity 300kHz 65dB Image Rejection 80dB IF Rejection 90dB AM Tuner Section Frequency Range 522 1620kHz Tuner Step Size all models 9kHz Signal to Noise Ratio 45dB Usable Sensitivity Loop 50...

Page 5: ...1 2 Rear Video 3 Front TV Rear AUDIO DVD Rear Yes VIDEO S VHS Video Inputs Outputs DVD IN VID 1 IN OUT OUTPUTS Pre Outs Sub only Tape Rear Video 1 Rear Video Monitor Yes Digital Outputs Rear 1 Coax D...

Page 6: ...will turn orange when the unit is on 3 Power Indicator This LED will be illuminated in red when the unit is in the Standby mode to signal that the unit is ready to be turned on When the unit is in op...

Page 7: ...ockwise to increase the volume coun terclockwise to decrease the volume If the AVR is muted adjusting the volume control will automatically release the unit from the silenced condition Selector Button...

Page 8: ...l light when Surround Off has been selected Then all Surround Modes are turned off and the unit will play in pure stereo mode I DSP Mode Indicator This indicator lights when any of the surround modes...

Page 9: ...ry Indicator This indicator flashes when entering presets and other information into the tuner s memory S Stereo Indicator This indicator lights when an FM station is being tuned in stereo When the Su...

Page 10: ...or a standard PCM digital source Subwoofer Output Connect this jack to the line level input of a powered subwoofer If an external subwoofer amplifier is used connect this jack to the subwoofer amplif...

Page 11: ...page 15 for more information on speaker polarity Front Center Speaker Outputs Connect these outputs to the matching or terminals on your front center speak ers When making speaker connections always...

Page 12: ...gram Indicator This three color indicator is used to guide you through the process of programming the remote See pages 32 for information on programming the remote 3 Power On Button Press this button...

Page 13: ...devices E Set Button This button is used to enter settings into the AVR480 s memory It is also used in the setup procedures for delay time speaker configuration and channel output level adjustment F D...

Page 14: ...for more information Speaker Select Press this button to begin the process of configuring the AVR480 s Bass Management System for use with the type of speakers used in your system Once the button has...

Page 15: ...ff press the Sleep Button 8 on the remote Each press of the button will increase the time before shut down in the following sequence The sleep time will be displayed in the Preset Number Sleep Timer I...

Page 16: ...ial being used For example motion pictures CDs or TV programs bearing the logo of one of the major surround encoding processes such as Dolby Surround may be played in either the Dolby Pro Logic II Mov...

Page 17: ...eft surround and right surround Each channel repro duces full frequency range 20Hz to 20kHz and offers dramatically improved dynamic range and significant improve ments to signal to noise ratios In ad...

Page 18: ...des depends on the type of digital data that is present the AVR480 uses a variety of indicators to let you know what type of signal is present This will help you to understand the choice of modes and...

Page 19: ...o the original Dolby Pro Logic processing for those who prefer that presentation In this mode the surround channels are fed an identical monaural signal Dolby 3 Stereo Uses the information contained i...

Page 20: ...on the disc The AVR480 will automatically sense the type of digital surround encoding used indicate it in the Bitstream Indicators A and Channel Input Indicators N and adjust to accommodate it 4 When...

Page 21: ...isplay and follow the instruc tions shown above to adjust the level Repeat the procedure as needed until all channels requiring adjustment have been set When all adjustments have been made press the S...

Page 22: ...e and will stop at each frequency increment in the selected band 4 To select stations press the Tuning Button 8 J When the AUTO Indicator M is lit press the button to cause the tuner to search for the...

Page 23: ...ether outlet is switch controlled Display lights but no sound Intermittent input connections Make certain that all input and speaker or picture connections are secure Mute is on Press Mute Button Volu...

Page 24: ...24 AVR480 harman kardon...

Page 25: ...POWER TRANSFORMER 230V 32 55227740 1 AC MSA ASY KST M1114MW1 60 TU MODULE AVR2500 33 55126350 3 AC MLD BUTTON SUPPORT RT2280 RT2250 PAV5007 PAV5005 34 55149520 4 CON DIN SCKT MIX SOCKET RCA 118JP1S 3...

Page 26: ...WASHER FLAT 3 W2 55127300 10 WASHER SPRING 3 W3 20523540 5 WASHER SPRING 4 W4 55131730 4 WASHER FLAT 4 55819740 AC PRI LABEL SERIAL AVR480 55819840 AC PRI LABEL BARCODE AVR480 55174780 AC PRI LABEL DA...

Page 27: ...MP01 sch 1 Tue Dec 02 20 23 51 2003 27 AVR480 harman kardon...

Page 28: ...OAXIAL OPTICAL DIGITAL OUTPUT COAXIAL ANALOG INPUT FL FL FR FR CENTER CENTER SL SR SL SW SR SW A T M E L A T 2 7 L V 0 1 0 A U C O M CS8415A CS493263 CS4228 V O L U M E M A S T E R POWER AMP 28 AVR480...

Page 29: ...1105867091 1 CCCFMIN 100P0F 5 5 50 0V NP0 C213 1105867091 1 CCCFMIN 100P0F 5 5 50 0V NP0 C214 1105867091 1 CCCFMIN 100P0F 5 5 50 0V NP0 C215 1105867091 1 CCCFMIN 100P0F 5 5 50 0V NP0 C220 1105867091 1...

Page 30: ...24 4043296071 1 CPM 47N0F 20 100 0V C129 2026884030 1 CE 1U0F 20 50 0V 85C C131 2026884030 1 CE 1U0F 20 50 0V 85C C133 4043296071 1 CPM 47N0F 20 100 0V C134 4043296071 1 CPM 47N0F 20 100 0V C135 40432...

Page 31: ...20 50 0V 85C C452 2026888030 1 CE 10U0F 20 50 0V 85C C453 2026888030 1 CE 10U0F 20 50 0V 85C C456 2026888030 1 CE 10U0F 20 50 0V 85C C491 2026884030 1 CE 1U0F 20 50 0V 85C C492 2026884030 1 CE 1U0F 2...

Page 32: ...58F DUAL OP IC901 55192900MT 1 IC SWITCH BA7626F SOP16 VIDEO IC902 55192900MT 1 IC SWITCH BA7626F SOP16 VIDEO IC903 55192900MT 1 IC SWITCH BA7626F SOP16 VIDEO IC904 20718660MT 1 IC LOGIC BU4094BCF SHI...

Page 33: ...10 1 0W R400 9057217016 1 RMOF 270R0 OHM 5 1 0W R401 9057216016 1 RMOF 220R0 OHM 5 1 0W R900 150227100 1 RMOF 10R0 OHM 5 2 0W R905 150227100 1 RMOF 10R0 OHM 5 2 0W R910 150227100 1 RMOF 10R0 OHM 5 2 0...

Page 34: ...9057440091 1 RMGCFMIN 470R0 OHM 5 100MI0W R214 9057440091 1 RMGCFMIN 470R0 OHM 5 100MI0W R215 9057440091 1 RMGCFMIN 470R0 OHM 5 100MI0W R216 2047192091 1 RMGCFMIN 220R0 OHM 5 100MI0W R218 5088663091 1...

Page 35: ...35 1106646091 1 RMGCFMIN 8K2 OHM 5 100MI0W R436 5088663091 1 RMGCFMIN 100K0 OHM 5 100MI0W R437 2047195091 1 RMGCFMIN 1K0 OHM 5 100MI0W R438 5088655091 1 RMGCFMIN 560R0 OHM 5 100MI0W R439 5088663091 1...

Page 36: ...W R996 5088663091 1 RMGCFMIN 100K0 OHM 5 100MI0W R997 5088663091 1 RMGCFMIN 100K0 OHM 5 100MI0W R114 1105960016 1 RCF 120R0 OHM 5 250MI0W R115 2046946016 1 RCF 2K2 OHM 5 250MI0W R130 2046946016 1 RCF...

Page 37: ...3375500 1 WIRECONASY UNIQUE 1P 180MM UL1007 RIBBON 18 1 W104 553375500 1 WIRECONASY UNIQUE 1P 180MM UL1007 RIBBON 18 1 JK100 55262230 1 CON PHONO SCKT RCA 2P JK104 552622400 1 CONN SPE TERMINAL SPKR 6...

Page 38: ...01030 1 CE 47U0F 20 50 0V 85C C214 2026783030 1 CE 47U0F 20 16 0V 85C 20251640 C215 2026783030 1 CE 47U0F 20 16 0V 85C 20251640 C219 2026901030 1 CE 47U0F 20 50 0V 85C C221 2026783030 1 CE 47U0F 20 16...

Page 39: ...9057437091 1 RMGCFMIN 82R0 OHM 5 100MI0W R224 9057437091 1 RMGCFMIN 82R0 OHM 5 100MI0W R225 9057437091 1 RMGCFMIN 82R0 OHM 5 100MI0W R226 7043420091 1 RMGCFMIN 100R0 OHM 5 100MI0W R227 2047195091 1 R...

Page 40: ...N 100K0 OHM 5 100MI0W Miscellaneous SW60 55145270KX 1 SWITACT VERTICAL TACTILE F B 50MI0A 12 0V 500MI0OHM 1T 1P CN21 552367400 1 WIRECONASY UNIQUE 7P 400MM UL2468 RIBBON 26 1 CN22 55124680 1 CONN 1 25...

Page 41: ...85C C659 2024715030 1 CE 33U0F 20 25 0V 85C C660 2026783030 1 CE 47U0F 20 16 0V 85C 20251640 C664 1305550030 1 CE 10U0F 20 50 0V 85C C665 1305550030 1 CE 10U0F 20 50 0V 85C C668 2026742030 1 CE 1U0F 2...

Page 42: ...056 1 TR SLPLF KTA1268 GR P 100MI0A 120V Q664 2050821056 1 TR SLPLF KTA1266 Y P 150MI0A Q665 2055660056 1 TR SHPLF KTC3200BL N 100MI0A 120V Q666 5513323056 1 TR SLPLF KTA1268 GR P 100MI0A 120V Q667 20...

Page 43: ...M 5 250MI0W R648 3093946016 1 RCF 750R0 OHM 5 250MI0W R649 3093946016 1 RCF 750R0 OHM 5 250MI0W R650 5088294016 1 RCF 68R0 OHM 5 250MI0W R651 5088296016 1 RCF 150R0 OHM 5 250MI0W R652 3093948016 1 RCF...

Page 44: ...5 250MI0W R731 1105963016 1 RCF 680R0 OHM 5 250MI0W R732 3093946016 1 RCF 750R0 OHM 5 250MI0W R733 3093946016 1 RCF 750R0 OHM 5 250MI0W R734 5088294016 1 RCF 68R0 OHM 5 250MI0W R735 5088296016 1 RCF...

Page 45: ...8303016 1 RCF 150K0 OHM 5 250MI0W R851 6044158016 1 RCF 22K0 OHM 5 250MI0W R852 6044158016 1 RCF 22K0 OHM 5 250MI0W R853 6044158016 1 RCF 22K0 OHM 5 250MI0W Miscellaneous CN503 551841600 1 WIRECONASY...

Page 46: ...10U0F 20 16 0V 85C C32 1500213039 1 CE 10U0F 20 16 0V 85C C33 2026895030 1 CE 100N0F 20 50 0V 85C C40 2026783030 1 CE 47U0F 20 16 0V 85C 20251640 C46 1500213039 1 CE 10U0F 20 16 0V 85C C50 2026884030...

Page 47: ...NP0 C74 2026729091 1 CCCFMIN 100N0F 80 20 50 0V Y5V C78 3093873091 1 CCCFMIN 220P0F 5 5 50 0V NP0 C8 1105932091 1 CCCFMIN 1N0F 10 10 50 0V X7R C9 1105932091 1 CCCFMIN 1N0F 10 10 50 0V X7R Semiconduct...

Page 48: ...00MI0W R155 2047195091 1 RMGCFMIN 1K0 OHM 5 100MI0W R156 5088663091 1 RMGCFMIN 100K0 OHM 5 100MI0W R157 2047195091 1 RMGCFMIN 1K0 OHM 5 100MI0W R158 2047199091 1 RMGCFMIN 12K0 OHM 5 100MI0W R159 20471...

Page 49: ...1 RMGCFMIN 47K0 OHM 5 100MI0W R69 2047197091 1 RMGCFMIN 2K4 OHM 5 100MI0W R7 4043830091 1 RMGCFMIN 6K8 OHM 5 100MI0W R70 7043422091 1 RMGCFMIN 820R0 OHM 5 100MI0W R71 5088663091 1 RMGCFMIN 100K0 OHM 5...

Page 50: ...8509091 1 LF SMD 33U0H 10 POWER PCB Capacitors C101 550954700 1 CC 4N7F 20 20 250 0V Y5V C102 550954700 1 CC 4N7F 20 20 250 0V Y5V C103 550954600 1 CPPMX 100N0F 20 20 C104 550954700 1 CC 4N7F 20 20 25...

Page 51: ...RMGCFMIN 3K3 OHM 5 100MI0W R408 8044040091 1 RMGCFMIN 5K6 OHM 5 100MI0W R409 1106646091 1 RMGCFMIN 8K2 OHM 5 100MI0W R410 9057443091 1 RMGCFMIN 18K0 OHM 5 100MI0W R411 5088661091 1 RMGCFMIN 10K0 OHM 5...

Page 52: ...CAL TACTILE F B 50MI0A 12 0V 500MI0OHM 1T 1P SW48 55145270KX 1 SWITACT VERTICAL TACTILE F B 50MI0A 12 0V 500MI0OHM 1T 1P SW49 55145270KX 1 SWITACT VERTICAL TACTILE F B 50MI0A 12 0V 500MI0OHM 1T 1P SW5...

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Page 81: ...1 BU4094BCF 1 FRONT B D IC21 IC23 IC24 2 VIDEO B D IC904 2 CXP828P60Q 1 FRONT B D IC25 IC BLOCK DIAGRAMS 81 AVR480 harman kardon...

Page 82: ...3 M62446AFP 1 MAIN B D IC400 4 KIA4558F 1 MAIN B D IC401 IC402 IC403 IC202 IC301 IC302 IC303 IC108 2 DSP B D IC6 IC7 IC8 IC11 IC12 5 LC78211 1 MAIN B D IC200 IC201 82 AVR480 harman kardon...

Page 83: ...6 BA7626F 1 VIDEO B D IC901 IC902 IC903 7 BU4053BF 1 MAIN B D IC107 8 CS493263 1 DSP B D IC5 83 AVR480 harman kardon...

Page 84: ...9 AT27LV010A 1 DSP B D IC4 10 74VHC574MX 1 DSP B D IC2 IC3 84 AVR480 harman kardon...

Page 85: ...11 M74HCU04M1R 1 DSP B D IC9 12 MM74HC151M 1 DSP B D IC10 85 AVR480 harman kardon...

Page 86: ...13 74VHC244MX 1 DSP B D IC18 IC19 14 CS8415A 1 DSP B D IC14 86 AVR480 harman kardon...

Page 87: ...15 CS4228 1 DSP B D IC1 87 AVR480 harman kardon...

Page 88: ...4 DTA114YKA 1 FRONT B D Q236 2 MAIN B D Q109 5 2SC1740S 1 KEY B D Q801 2 POWER B D Q101 3 MAIN B D Q104 Q105 6 KIA7806PI 1 POWER B D IC101 88 AVR480 harman kardon...

Page 89: ...7 KTD1302 1 MAIN B D Q404 Q405 Q406 Q407 Q408 Q409 8 2SA933 1 VIDEO B D Q951 Q952 Q957 Q961 9 KTC2874 1 VIDEO B D Q959 Q960Q Q962 89 AVR480 harman kardon...

Page 90: ...10 KTC3198 1 MAIN B D Q900 11 KTA1266 1 MAIN B D Q102 Q103 Q106 2 AMP B D Q604 Q619 Q634 Q649 Q664 90 AVR480 harman kardon...

Page 91: ...1 MAIN B D Q108 2 AMP B D Q601 Q602 Q603 Q606 Q616 Q617 Q618 Q621 Q631 Q632 Q633 Q636 Q646 Q647 Q648 Q651 Q661 Q662 Q663 Q666 13 KIA7815API 1 MAIN B D IC102 14 KIA7915PI 1 MAIN B D IC103 91 AVR480 har...

Page 92: ...15 2SB1559 1 AMP B D Q614 Q629 Q644 Q659 Q674 16 2SD2389 1 AMP B D Q613 Q628 Q643 Q658 Q673 17 2SC4137 1 AMP B D Q623 Q638 Q653 Q668 Q 92 AVR480 harman kardon...

Page 93: ...18 KTC3200 1 AMP B D Q605 Q607 Q615 Q620 Q622 Q630 Q635 Q637 Q645 Q650 Q652 Q660 Q665 Q667 Q675 2 MAIN B D Q107 93 AVR480 harman kardon...

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Page 102: ...harman kardon 102...

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