Denon AVR-3310CI Service Manual page 58

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3 7 63 1515 0
COMPONENT
Check 5VA, +5VD and +9VA.
+5VA : CY152-13,14pin
-5VA : CY152-12pin
+5VD : CX141-1pin
+9VA : CY152-15pin
Check input/output of COMPONENT
selector.
Input Y : IC501-48pin
Input Cb : IC501-2pin
Input Cr : IC501-4pin
Output Y : IC501-27pin
Output Cb : IC501-24pin
Output Cr : IC501-21pin
Check input/output of AMP.
Input Y : IC504-1pin
Input Cb : IC504-3pin
Input Cr : IC504-5pin
Output Y : IC504-13pin
Output Cb : IC504-11pin
Output Cr : IC504-9pin
TE
L 13942296513
Check cable between main unit and mon-
itor or Check monitor.
Unless specified, 8U-210081-1 A.VIDEO UNIT part.
www
.
http://www.xiaoyu163.com
Input
YES
NG
OK
NG
OK
NG
OK
x ao
y
i
AVR-3310CI/AVR-3310/AVR990/AVC-3310
http://www.xiaoyu163.com
8
To troubleshooting 1.1 Power not
turn on.
Check IC501 and CX141
soldering, or DIGITAL UNIT flaw.
Check AMP settings.
IC504-7pin : H(5V)
OK
Check soldering of IC504.
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3 6 7 1 3
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58
2 9 9 4 2 8
Check CX141 soldering, or DIGI-
NG
TAL UNIT flaw.
1 5 0 5 8 2 9 9 4
m
co
9 9
2 8 9 9