Daewoo Rautz NC-8008EB Service Manual page 12

Trouble Shooting Guide
1
3-6. Audio(TUNER) Abnormal
2
Audio Abnormal of TUNER Function
3
4
5
6
7
8
9
10
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13
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15
Start
No
Data Interface
is OK?
Check IC501 Data Interface
Yes
Check pin 6/64/65/67 of IC501
No
Data Input of
CW404 is OK?
Check Connection of CW404
Yes
No
Analog Output of
Tunner is OK?
Check TUNER Nodule Output
Yes
Replace TUNER Nodule
5
Replace IC511
Replace CN504
Check pin 1/2 of TU401
1
2
3
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5
6
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