Table of Contents
Advertisement
4. Troubleshooting
4.1.2. No Output
No Ou tput
Che ck MAIN P CB
ALD2/OP1 /OP 2/OP 3
Re d Le d is light?
Ye s
Che ck MAIN P CB
AFIC1, AIC1S (4560) i nput an d
output sig na l?
Ye s
Che ck MICOM IC
(UIC1) a nd IC1 MPE G
(ESS) signal?
Ye s
Re pla ce UIC1 and IC 1.
4-4
Che ck MAIN PC B
No
AJK1 P in 1 ~ 6: -55V a nd
Pin 14 ~ 19: +55V?
Che ck or re pla ce S MP S .
No
No
Ye s
No
Copyright© 1995-2011 SAMSUNG. All rights reserved.
Che ck the AIC1, AIC2
working.
Che ck AFIC1, AIC1S
(4560) s igna l input a nd
s igna l pa tte rn.
Che ck s igna l input a nd
s igna l pa tte rn or re place
S MP S .
Advertisement
Table of Contents
