Table of Contents
Advertisement
Troubleshooting
4-1-3 CD/DVD PACK
1
No
Check 27MHz
crystal of MX1
Check voltage JCW2
(12V, GND, -12V, GND,
5V, 3.3V)
Check MIC1 ZR36966
4-8
Disc can not play
No
TV display LOGO ok?
Refer to wave pattern
image of Fig. 4-4.
Yes
Press "Eject" button,
if Disc can Eject?
Loading a long time?
Check Servo Parts
No
Yes
No
Yes
No
"NO DISC" after
Yes
Check reset voltage
at Pin 52 of MIC1
Yes
Check JCW1 Pin 10
(MRST)
Check MECHA 9P
Flat Cable
Check Pick up Lens
and Pick up Flat Cable
2
Check Micom
communication line
JCW1 Pin 6, 7, 8, 9
Refer to wave pattern
image of Fig. 4-5.
Samsung Electronics
No
Hide quick links:
Advertisement
Chapters
Table of Contents
