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Diagnostic Software, Trouble Shooting and Test Instructions
EN 24
DVD580M
5.
5.3.8
No Digital Out on Coaxial
Figure 5-8
5.3.9
POP Sound
Figure 5-9
No or abnormal Digital output from Coaxial terminal
terminal but Optical output is normal
Check point : the Q501 on AV output board
Observe : check the BASE voltage is +3v4
Solution : check the bias resistors
R501 and R504
Go
No
Solution : Replace the defected
resistor
Solution : replace the Q501
Solution : Replace the defected
capacitor
Check point : Q501 on AV output board
Observe : check the transistor is damaged
Check point : C504 and C505 on AV output board
Observe : check if the capacitors is defected
Check point : R506 and R507 on AV output board
Observe : check the resistor is defected
Yes
Yes
No
No
Yes
Yes
CL 26532085-074.eps
180702
High audio POP noise when switch ON and OFF the set
Check point : the pin 13 of CN 1on decoder board
Observe : check the voltage switch to high when switch ON or
OFF the set
Solution : check the transistor Q502
to Q507, replace the faulty transistor
Go
Yes
Solution : Replace Q12
Solution : check the pin 13 of U302
on front panel board
Check point : Q12 BASE terminal
Observe : check the present of low voltage
Yes
Yes
No
CL 26532085-068.eps
180702
Содержание DVD 580M
Страница 2: ...Technical Specifications EN 2 DVD580M 1 1 Technical Specifications CL 26532085_073 eps 180702 ...
Страница 4: ...Directions for Use EN 4 DVD580M 3 3 Directions for Use ...
Страница 5: ...Directions for Use EN 5 DVD580M 3 ...
Страница 6: ...Directions for Use EN 6 DVD580M 3 ...
Страница 7: ...Directions for Use EN 7 DVD580M 3 ...
Страница 8: ...Directions for Use EN 8 DVD580M 3 ...
Страница 9: ...Directions for Use EN 9 DVD580M 3 ...
Страница 10: ...Directions for Use EN 10 DVD580M 3 ...
Страница 11: ...Directions for Use EN 11 DVD580M 3 ...
Страница 12: ...Directions for Use EN 12 DVD580M 3 ...
Страница 28: ...Diagnostic Software Trouble Shooting and Test Instructions EN 28 DVD580M 5 Personal Notes ...
Страница 32: ...32 DVD580M 7 Electrical Diagrams Layout Power Board CL 26532085_039 eps 180702 ...
Страница 37: ...Electrical Diagrams 37 DVD580M 7 Layout Decoder Board Top Side CL 26532085_026 eps 180702 ...
Страница 38: ...38 DVD580M 7 Electrical Diagrams Layout Decoder Board Bottom Side CL 26532085_027 eps 180702 ...
Страница 40: ...40 DVD580M 7 Electrical Diagrams Layout AV Board Only For NON EU MOdels CL 26532085_028 eps 180702 ...
Страница 42: ...42 DVD580M 7 Electrical Diagrams Layout AV Scart Board Only For EU Models CL 26532085_078 eps 190702 ...
Страница 44: ...44 DVD580M 7 Electrical Diagrams Personal Notes Personal Notes ...