KYE Systems Corp. Genius SW-G2.1 1200, Руководство по обслуживанию

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Service Guide SW-G2.1 1200
Version No. 1.0 Page
9 of 21
1.2.3 No Sound from Left/ Right Channel
No Sound from Left / Right
Channel
1. Short circuit and damage
of PCB
2. JK2, JK3, JK4 and JK5
defective or damaged
3. CON3,CON6, CON5,
CON4 signal lines
connected poorly
1. Unit circuit element U1, U2,
R1 and U6 of left/ right
channel damaged
Inspect/ repair/ replace Inspect/ repair
1. Horns on two side of left and
right channels defective or
damaged
2. Poor connection of
connecting lines of left and
right channels
Replace/ repair