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6. In case of no sound
(1) Symptom
1) LED is white.
2) Screen display but sound is not output.
(2) Check following
Is the SPK cable
normal?
Is the SPK cable
connected well?
Cable inserts well.
No
No
Replace IC400.
No
Replace IC404.
No
Replace SPK cable.
Yes
Yes
Is the RF/ AV/
Component/ RGB/
HDMI sound normal?
No
Does IC400
Operates ?
Does IC404
Operates ?
Replace
VSC B/D.
Yes
Yes
Summary of Contents for 50PC1RR Series
Page 30: ... 30 PVR interface ...
Page 31: ... 31 MEMO ...
Page 58: ......
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Page 61: ...MAIN TOP MAIN BOTTOM CONTROL PRE AMP SIDE A V MAIN2 TOP MAIN2 BOTTOM PRINTED CIRCUIT BOARD ...