Denon AVR-3310CI Service Manual page 44
Av surround amplifier
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Also See for AVR-3310CI:
- Service manual (211 pages) ,
- Owner's manual (112 pages) ,
- Manuel de l'utilisateur (108 pages)
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G
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 : IC110-13pin
Output : IC110-3pin
OK
Check input/output of AMP.
Input : IC115-3pin
Output : IC115-1pin
OK
Check input/output of video driver.
Input : IC101-12pin
Output : IC101-24pin
OK
Check cable between main unit and mon-
itor or Check monitor.
※ Unless specified, 8U-210081-1 A.VIDEO UNIT part.
To troubleshooting 1.1 Power not
NG
turn on.
Check analog SW settings.
NG
IC110-9,10,11pin : L(0V)
IC110-6pin : L(0V)
Check soldering of IC110.
NG
Check soldering of IC115.
Check video driver settings.
NG
IC101-16pin : H(5V)
Check soldering of IC101.
44
AVR-3310CI/AVR-3310/AVR990/AVC-3310
Check IC301, IC303 and CX141
NG
soldering, or DIGITAL UNIT flaw.
OK
Check IC303 and CX141 solder-
NG
ing, or DIGITAL UNIT flaw.
OK
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