45ENG44Before calling for serviceSymptom Check RemedyThe unit will not turn on.A function does not workwhen the button is pressed.Sound is not produced.Picture does not appear on a TVwhen the function is selected.• Is the power cord plugged into the outlet?• Is there static electricity in the air?• Are the speakers and externalcomponents connected properly?• Is the Mute function on?• Is the volume set to minimum?• Is the speaker setup set incorrectly toNONE?• Is the external component connectedproperly?• Connect the power plug to the outlet.• Disconnect the power plug and connect itagain.• Connect it correctly.• Connect them correctly.• Press Mute button to cancel the function.• Adjust the volume.• Refer to pages 20~21 to select LARGE,SMALL or YES.There is no sound fromcenter speaker• Is the center speaker connected properly?• Is CEN (center) incorrectly selected toNONE in speaker setup?• Is the surround mode selected to stereo?• Refer to pages 10~11 to connect it properly.• Refer to pages 20~21 to select LARGE orSMALL.• Refer to pages 29~35 to select otherSurround Modes.Remote controller doesnot work.There is no sound fromsurround speakers.The sound from theleft/right channels isreversed.Can't receive radiobroadcasts.• Is FM antenna connected properly?• Are the batteries drained?• Is the distance between remotecontrol and main unit too great?• Is the surround speaker connectedproperly?• Is SURR (surround) incorrectly set toNONE in speaker setup?• Is surround mode set to stereo?• Refer to pages 10~11 to connect themproperly.• Refer to pages 20~21 to select LARGE orSMALL.• Refer to pages 29~35 to select properSurround Mode.• Replace with new batteries.• Operate at close distance.• Connect the antenna correctly.• If the input strength of antenna signal isweak, install the FM antenna in a placewith good reception.• Are the left/right speaker or left/rightinput/output cables connectedproperly?• Check the left/right channel and connectit/them correctly.Brand Code Number Brand Code Number Brand Code NumberCode NumberBrandADMIRAL (M.WARDS) 043, 106AWIA 044, 045, 046AKAI 088, 089, 090ANAM 001, 002, 003, 004, 005,033AOC 091AUDIO DYNAMIC 019, 047, 092BELL & HOWELL (M.WARDS) 048, 093BROKSONIC 092, 094, 095CANON 001, 033, 049, 091CAPEHART 011CITIZEN 050CRAIG 050, 072, 096CRITERION 051CURTIS MATHES 001, 031, 032, 033, 044,091DAEWOO 006, 007, 008, 009, 010,011, 012, 013, 014, 015,016, 017, 018, 046, 051,091DAYTRON 011DBX 019, 047, 052, 092EMERSON 025, 031, 032, 044, 046,094, 095, 097, 098, 099FISHER 009, 048, 053, 054, 055,100FUNAI 044GENERAL ELECTRIC (GE) 001, 031, 032, 033, 056,091GO VIDEO 059, 060, 061HARMAN KARDON 019HITACHI 020, 021, 049, 054, 062,100HQ 051INSTANT REPLAY 001, 033, 049, 091JCL 001, 033JCP 025JC PENNY 047, 048, 052, 062, 091,092JVC 001, 033, 047, 052, 063,064, 065, 092KENWOOD 047, 050, 052, 092LG (GOLDSTAR) 019, 020, 021, 022, 023,024, 025, 026, 027, 028,029, 030, 050LXI (SEARS) 020, 025, 044, 048, 050,053, 054, 055, 062, 100MAGIN 072MAGNAVOX 001, 031, 032, 033, 049,066, 067, 091MARANTZ 001, 019, 033, 047, 052,092, 110MARTA 025, 050MEI 001, 033MEMOREX 001, 025, 033, 054, 091,100MINOLTA 020, 021, 062MITSUBISHI/MGA 068, 069, 070, 101, 102MTC 072MULTITECH 044, 057, 069NEC 019, 047, 052, 057, 092OLYMPIC 049, 091OPTIMUS 101ORION 103PANASONIC 001, 004, 033, 049, 067,091, 107PENNEY 019, 020, 072PENTAX 001, 020, 021, 033, 062PHILCO 001, 033, 046, 049, 091,094PHILIPS 001, 030, 033, 049, 050,066, 091PILOT 025PIONEER 049PORTLAND 011QUASAR 001, 033, 049, 067, 091,107, 108RICO 036RCA/PROSCAN 001, 020, 021, 031, 032,033, 049, 051, 062, 066,070, 091, 104REALISTIC 001, 009, 025, 033 ,044, 048, 054, 091,101, 105SAMSUNG 000, 006, 031, 032, 057,058, 071, 072, 073, 074,075, 076, 077, 078, 079,080, 081SANYO 008, 009, 046, 048, 050,054, 058, 093, 100SANSUI 092SCOTT 006, 051, 054, 057, 069,070, 100, 101SEARS 020, 021, 025SHARP 043, 105, 106SINGER 096SIGNATURE 2000 (M.WARDS) 043, 044, 054, 100, 106SHINTOM 096SONY 034, 035, 036, 037, 038,039, 040, 041, 042,082,083, 084, 085, 086STS 020SYLVANIA 001, 033, 044, 049, 066,091SYMPHONIC 044TANDY 009TASHIRO 050TATUNG 047, 052, 092TEAC 044, 047, 052, 092TECHNICS 001, 033, 049, 091TEKNIKA 001, 025, 033TOSHIBA 006, 051TOTEVISION 025, 072TAEKWANG 087UNITECH 072VECTOR RESEARCH 019VIDEO CONCEPTS 019VIDEOSONIC 072WARDS 001, 020, 031, 032, 033,043, 050, 054, 072, 100,105, 106, 109YAMAHA 019, 047,048, 052, 092,ZENITH 019, 047,048, 052, 092DENON 003, 032DOONOON 019DMTECH 017FISHER 002GE 006HARMAN/KARDON 012JVC 010, 013KENWOOD 008LG 001MAGNAVOX 004MITSUBISHI 005, 016ONKYO 004, 014OPTIMUS 011PANASONIC 021PROSCAN 006PHILIPS 004, 023PIONEER 007, 011, 022, 025RCA 006SAMSUNG 000, 027SANYO 002SONY 015, 020THETA DIGITAL 011TOSHIBA 004, 018YAMAHA 009, 033ZENITH 004, 024TAEGWANG 026PS2 028X-BOX 029APEX 030MARANTZ 031VCR Brand Code ListDVD Brand Code ListMISCELLANEOUSOperating your DVD or VCR with the remote control(cont’d)HT-AS720S-XAC-ENG 2008.1.25 3:17 PM Page 44