Denon S-302 Service Manual page 31
Dvd home entertainment system
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Also See for S-302:
- Owner's manual (63 pages) ,
- Quick setup manual (5 pages) ,
- Code list (3 pages)
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Check Analog Audio Data output
from CODEC to AMP.
N.G
1U-3808(MAIN UNIT)
[IC501]output and [IC506],[IC507]
[FL],[FR],[SW]
O.K.
Check audio mute signal.
1U-3808(MAIN UNIT)
N.G
[DAC_MUTE]
"L"level O.K.?
O.K.
Check Analog Audio Data output
from AMP to FUNC.VR.
N.G
1U-3808(MAIN UNIT)
AMPoutput and [IC601]input:
[DSP_FL],[DSP_FR],[DSP_LFE]
O.K.
Check Analog Audio Data output
from FUNC.VR. to Diff.AMP.
N.G
1U-3808(MAIN UNIT)
[IC601]output and Diff.AMP.input:
[IC601]:54,47,35pin
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O.K.
Check audio mute signal.
1U-3808(MAIN UNIT)
N.G
[PRE_MUTE_MAIN],
[PRE_MUTE_SUB]
"L"level O.K.?
O.K.
Check Analog Audio Data output
from Diff.AMP.
N.G
1U-3808(MAIN UNIT)
[IC609],[IC610]output:
[FL+],[FL-],[FR+],[FR-],
[SW+],[SW-]
O.K.
END
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Check Soldering.
[IC501]:28,29,31pin
[IC506],[IC507]
Check Soldering.
[IC503]:86pin
TR501-505
Check Soldering.
[IC601]:11,12,8pin
Check Soldering.
[IC601]:54,47,35pin
IC609,610
Check Soldering.
[IC201]:79pin
[IC301]:83pin
TR609-615
Check Soldering.
IC609,610
CX171
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