Samsung HT-DM150 Manual page 30
Dvd receiver
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Also See for HT-DM150:
- Manual de instrucciones (66 pages) ,
- Instruction manual (48 pages) ,
- User manual (27 pages)
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5. Disc Motor Does Not Rotate
Disc Motor Does Not Rotate
Check peripheral circuit of DU3.
Check DU3
6. Focus Servo does not Work
Check peripheral circuit of DU3 and
RU1
Check peripheral circuit of MU9
Samsung Electronics
5
Is Voltage of 0V
developed at
pin15 of DU3
N
6
Focus Servo does not Work
Are FE(pin42 of RU1)
and PI(pin36 of RU1)
normal?
Y
Y
Check peripheral circuit of MU9
Check peripheral circuit of DU3 and
N
RU1
Check Connection between PCB and
MECHA
9-13
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