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-
Disconnect the cable reel 20P connector (A).
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Measure the resistance between the No. 3 and No. 7 terminals in each switch position according to the table.
|
Position
|
Resistance
|
|
No button pressed
|
About 10 kΩ
|
|
MODE
|
About 3.7 kΩ
|
|
CH (+)
|
About 1.7 kΩ
|
|
CH (−)
|
About 775 Ω
|
|
▲
(VOL.UP)
|
About 357 Ω
|
|
▼
(VOL.DOWN)
|
About 100 Ω
|
-
|
|
