Advertisement
TROUBLE OF SPEAKER OUT
TX BD/TX card
CONFIDENTIAL – DO NOT COPY
Start
J14/J19/J20
Yes
Audio BD
Yes
EMI BD
Yes
Yes
Sub-woofer
Yes
END
No
1. Check cable are good.
2. Check pin 1 of J14/J19 is output 5V
3. Check pin 2 of J14/J19 is output 3.3V
1. J2 of cable is good.
No
2. Check F1 is good
3. J4/J6 of speaker connect are good.
4. J3 of cable is good.
No
1. Check J2/J4/J1/J3 connect and cables are good.
1. Check JC1/JC2 connect and cables are good.
No
2. Pin1 of JC1 is 5V
3. Pin2 of JC2 is 3.3V
4. connection is good between J1 and TX card.
1. AC cable is good.
No
2. SL/SR speaker and cable are good.
Page 9-9
File No. SG-0281
Advertisement
