Troubleshooting - Yamaha DVD-C900 Service Manual

DVD-C900
QQ
3 7 63 1515 0

TROUBLESHOOTING

When confirming the Task ID=05 log data, use the log
data with only the basic log recorded. Do not use the
log data with an extended log.
Accumulated energized time
during log recording
Log No.
Extended log information
for extended block 2
Traverse limit switch fails to turn on.
Task ID=05
Error log=XX01
TE
L 13942296513
Is traverse feed/return
operation available
in TEST mode?
YES
Traverse drive IC (IC1) or
ADSC (IC7) is faulty.
AD offset measurement failure
Data slice offset measurement failure
ENVATT adjustment failure
ATT adjustment failure
Focus position adjustment failure
Focus phase difference cancellation adjustment failure
Tracking balance adjustment failure
Task ID = 05
Error log= XX02 Error log= XX03
Error log= XX04 Error log= XX06
Error log= XX24 Error log= XX2B
www
Error log= XX30 Error log= XX31
Error log= XX35 Error log= XX36
Error log= XX37 Error log= XX38
Error log= XX39 Error log= XX41
Error log= XX42 Error log= XX44 .
ADSC (IC7)
or FEP (IC6) is faulty.
27
http://www.xiaoyu163.com
Basic log information
Log task No.
(Error log)
(Task ID No.)
Error Log
Log Display
00 001E42B2 05 0502 0100000006EB
--------------------
--------------------
01 001E42B2 05 0F94 --------------------
--------------------
--------------------
02 014B8604 17 F601 2210F0220ED2
--------------------
25346A2210EF
03 014B8601 13 0200 00220ED22534
--------------------
6A2210EF0000
04 014B8601 13 8200 800000040000
--------------------
--------------------
SKIP/SEARCH Log Switch
Prev.Page
Q
XX is FE or other than FF.
Traverse limit switch
NO
circuit or
CPU (IC44) is faulty.
x ao u163
y
i
XX is FE or other than FF.
http://www.xiaoyu163.com
2 9
8
Extended log information for extended block 1
Extended log information for extended block 3
Log data of the basic log only
Next Page
W
DA offset measurement failure
Task ID = 05
XX is FE or other than FF.
Error log= XX07
Q Q
3 6 7 1 3 1 5
ADSC (IC7) is faulty.
DMON failure
18T/22T mode shift failure
CLV mode shift failure
Task ID = 05
Error log= XX15 Error log= XX34
Error log= XX57 Error log= XX5C
Error log= XX5E Error log= XX5F
NO
Does turn table
turn?
YES
Does failure occur
YES
with both CD and DVD?
NO
co
Does failure occur YES
.
with CD only?
NO
ADSC(IC7) is faulty.
9 4 2 8
0 5 8 2 9 9 4 2 8
XX is FE or other than FF.
Drive IC(IC2) or
spindle motor is faulty.
ADSC(IC7) or
FEP(IC6) is faulty.
m
ODC (IC15) or
4M DRAM(IC21) is faulty.
9 9
9 9