Samsung MAX-810 - No Output

6-1-2 No Output
Yes
AQ1L,1R Base B+ ?
Is Mute selected ?
Headphone Jack short ?
Remove it with Remocon.
Replace Headphone jack
soldering condition.
Main PCB AIC1
(STK4121,4141,4181-Option)
pin no. 9,11,12,14
B+,B- circuits
Check the B+ power
source part in RD2(PBL403),
RC3,4 and RIC1.
Yes
Confirm for TR short
replace it.
Check if the output line is
short.
No
No
No
No
Yes
Yes
(AJ2)
6-2 Samsung Electronics
Troubleshooting