Table of Contents
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Troubleshooting
(C)
No SIGNAL is
displayed?
No
Replace A20 board
6-26
A20 U110 2
Yes
at 37.125 MHz?
(See Figure 6-3)
No
Remove W000 and
Connect CHA to input of
HK 102/HK 202 directly
A20 U110 2
at 37.125 MHz?
(See Figure 6-3)
No
Replace A10 board
Yes
Yes
Replace A15 board
WFM 1125 Option 0A/0B/0C/0D Service Manual
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