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44
Before calling for service
Symptom
Check Remedy
The unit will not turn on.
A function does not work
when the button is pressed.
Sound is not produced.
Picture does not appear on a TV
when the function is selected.
•
Is the power cord plugged into the outlet?
•
Is there static electricity in the air?
•
Are the speakers and external
components connected properly?
•
Is the Mute function on?
•
Is the volume set to minimum?
•
Is the speaker setup set incorrectly to
NONE?
•
Is the external component connected
properly?
•
Connect the power plug to the outlet.
•
Disconnect the power plug and connect it
again.
•
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 from
center speaker
•
Is the center speaker connected properly?
•
Is CEN (center) incorrectly selected to
NONE 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 or
SMALL.
•
Refer to pages 29~35 to select other
Surround Modes.
Remote controller does
not work.
There is no sound from
surround speakers.
The sound from the
left/right channels is
reversed.
Can't receive radio
broadcasts.
•
Is FM antenna connected properly?
•
Are the batteries drained?
•
Is the distance between remote
control and main unit too great?
•
Is the surround speaker connected
properly?
•
Is SURR (surround) incorrectly set to
NONE in speaker setup?
•
Is surround mode set to stereo?
•
Refer to pages 10~11 to connect them
properly.
•
Refer to pages
20~21
to select LARGE or
SMALL.
•
Refer to pages 29~35 to select proper
Surround Mode.
•
Replace with new batteries.
•
Operate at close distance.
•
Connect the antenna correctly.
•
If the input strength of antenna signal is
weak, install the FM antenna in a place
with good reception.
•
Are the left/right speaker or left/right
input/output cables connected
properly?
•
Check the left/right channel and connect
it/them correctly.
Brand Code Number Brand Code Number Brand Code Number
Code Number Brand
ADMIRAL (M.WARDS)
043, 106
AWIA 044, 045, 046
AKAI 088, 089, 090
ANAM 001, 002, 003, 004, 005,
033
AOC 091
AUDIO DYNAMIC
019, 047, 092
BELL & HOWELL (M.WARDS)
048
,
093
BROKSONIC 092
,
094
,
095
CANON 001
,
033
,
049
,
091
CAPEHART 011
CITIZEN 050
CRAIG 050
,
072
,
096
CRITERION 051
CURTIS MATHES
001
,
031
,
032
,
033
,
044,
091
DAEWOO 006
,
007
,
008
,
009
,
010
,
011
,
012
,
013
,
014
,
015
,
016
,
017
,
018
,
046
,
051
,
091
DAYTRON 011
DBX 019
,
047
,
052
,
092
EMERSON 025
,
031
,
032
,
044
,
046
,
094
,
095
,
097
,
098
,
099
FISHER 009
,
048
,
053
,
054
,
055
,
100
FUNAI 044
GENERAL ELECTRIC (GE)
001
,
031
,
032
,
033
,
056
,
091
GO VIDEO 059
,
060
,
061
HARMAN KARDON
019
HITACHI 020
,
021
,
049
,
054
,
062
,
100
HQ 051
INSTANT REPLAY
001
,
033
,
049
,
091
JCL 001
,
033
JCP 025
JC PENNY 047
,
048
,
052
,
062
,
091
,
092
JVC 001
,
033
,
047
,
052
,
063
,
064
,
065
,
092
KENWOOD 047
,
050
,
052
,
092
LG (GOLDSTAR) 019
,
020
,
021
,
022
,
023
,
024
,
025
,
026
,
027
,
028
,
029
,
030
,
050
LXI (SEARS) 020
,
025
,
044
,
048
,
050
,
053
,
054
,
055
,
062
,
100
MAGIN 072
MAGNAVOX 001
,
031
,
032
,
033
,
049
,
066
,
067
,
091
MARANTZ 001
,
019
,
033
,
047
,
052
,
092
,
110
MARTA 025
,
050
MEI 001
,
033
MEMOREX 001
,
025
,
033
,
054
,
091
,
100
MINOLTA 020
,
021
,
062
MITSUBISHI/MGA
068
,
069
,
070
,
101
,
102
MTC 072
MULTITECH 044
,
057
,
069
NEC 019
,
047
,
052
,
057
,
092
OLYMPIC 049
,
091
OPTIMUS 101
ORION 103
PANASONIC 001
,
004
,
033
,
049
,
067
,
091
,
107
PENNEY 019
,
020
,
072
PENTAX 001
,
020
,
021
,
033
,
062
PHILCO 001
,
033
,
046
,
049
,
091
,
094
PHILIPS 001
,
030
,
033
,
049
,
050
,
066
,
091
PILOT 025
PIONEER 049
PORTLAND 011
QUASAR 001
,
033
,
049
,
067
,
091
,
107
,
108
RICO 036
RCA/PROSCAN
001
,
020
,
021
,
031
,
032
,
033
,
049
,
051
,
062
,
066
,
070
,
091
,
104
REALISTIC 001
,
009
,
025
,
033
,
044, 048
,
054
,
091,
101
, 105
SAMSUNG 000
,
006
,
031
,
032
,
057
,
058, 071
,
072
,
073
,
074
,
075
,
076
,
077
,
078
,
079
,
080
,
081
SANYO 008
,
009
,
046
,
048
,
050
,
054
,
058
,
093
,
100
SANSUI 092
SCOTT 006
,
051
,
054
,
057
,
069
,
070
,
100
,
101
SEARS 020
,
021
,
025
SHARP 043
,
105
,
106
SINGER 096
SIGNATURE 2000
(M.WARDS)
043
,
044
,
054
,
100
,
106
SHINTOM 096
SONY 034
,
035
,
036
,
037
,
038
,
039
,
040
,
041
,
042,082
,
083
,
084
,
085
,
086
STS 020
SYLVANIA 001
,
033
,
044
,
049
,
066
,
091
SYMPHONIC 044
TANDY 009
TASHIRO 050
TATUNG 047
,
052
,
092
TEAC 044
,
047
,
052
,
092
TECHNICS 001
,
033
,
049
,
091
TEKNIKA 001
,
025
,
033
TOSHIBA 006
,
051
TOTEVISION 025
,
072
TAEKWANG 087
UNITECH 072
VECTOR RESEARCH
019
VIDEO CONCEPTS
019
VIDEOSONIC 072
WARDS 001
,
020
,
031
,
032
,
033
,
043
,
050
,
054
,
072
,
100
,
105
,
106
,
109
YAMAHA 019
,
047,048
,
052, 092
,
ZENITH 019
,
047,048
,
052, 092
DENON 003
,
032
DOONOON 019
DMTECH 017
FISHER 002
GE 006
HARMAN/KARDON
012
JVC 010
,
013
KENWOOD 008
LG 001
MAGNAVOX 004
MITSUBISHI 005
,
016
ONKYO 004
,
014
OPTIMUS 011
PANASONIC 021
PROSCAN 006
PHILIPS 004
,
023
PIONEER 007
,
011
,
022
,
025
RCA 006
SAMSUNG 000
,
027
SANYO 002
SONY 015, 020
THETA DIGITAL
011
TOSHIBA 004, 018
YAMAHA 009, 033
ZENITH 004, 024
TAEGWANG 026
PS2 028
X-BOX 029
APEX 030
MARANTZ 031
VCR Brand Code List
DVD Brand Code List
MISCELLANEOUS
Operating your DVD or VCR with the remote control
(cont’d)
HT-AS720S-XAC-ENG 2008.1.25 3:17 PM Page 44