IBM PCjr

1. Be sure that:
a. Your external speaker is functioning.
b. The volume control is set to the mid-range.
c. If you are using a television, the switch box is set
to COMPUTER.
d. All cable connections are correct.
2. Repeat the advanced sound test.
The problem has been corrected. Repeat
advanced POST and the advanced tests to
ensure that the IBM VCjr is operating
correctly.
The system board is bad. Replace it.
Repeat advanced POST and the advanced
tests to ensure that the IBM PCyr is operating
correctly.
Sound 3-820-9