Denon AVR-4810CI Service Manual page 64
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Also See for AVR-4810CI:
- Owner's manual (145 pages) ,
- Supplementary manual (6 pages) ,
- Getting started connections (2 pages)
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T
Input
CVBS
YES
Check
5VA and +5VD.
+5VA : CY152-13,14pin
-5VA : CY152-12pin
+5VD : CX141-1pin
OK
Check input/output of analog SW.
Input : IC109-13pin
Output : IC109-3pin
OK
Check input/output of AMP.
Input : IC115-5pin
Output : IC115-7pin
OK
Check output to 8U-310030 DIGITAL
UNIT.
Output V : CX111-1pin
OK
To troubleshooting 3.HDMI/DVI.
Unless specified, 8U-210063-1 A.VIDEO UNIT part.
To troubleshooting 1.1 Power not
NG
turn on.
Check analog SW settings.
NG
IC109-9,10,11pin : L(0V)
IC109-6pin : L(0V)
OK
Check soldering of IC109.
Check soldering of IC115 and
NG
surrounding parts.
NG
Check soldering of CX111.
64
AVR-4810CI/AVR-4810
Check IC301, IC303 and CX141
NG
soldering, or DIGITAL UNIT flaw.
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