3-9
E
Audio DAC received
correct data stream?
Normal Audio output
when disc playback?
Normal IR.VFD & Front
pannel key functions?
TEST END
NO
NO
YES
YES
YES
YES
Check connection between
MT1389C & Audio DAC.
NO
Normal Audio DAC out?
YES
Check the related circuit of
Audio DAC.
NO
Check Audio
filter,amplify,mute
circuit.
Communications between
IR.VFD Front pannel key &
MT1389C is normally?
NO
Check communication lines
on MT1389C.
Check the cable connection
on Front pannel.
Summary of Contents for DKE573XB
Page 26: ...3 16 FIG 7 2 DVD FIG 7 3 CD F F FE FE RFL RFL ...
Page 27: ...3 17 FIG 7 4 CD 8 FOCUS ON WAVEFORM FIG 8 1 DVD FE FOSO F F F FE RFL ...
Page 31: ...3 21 2 COMPOSITE VIDEO SIGNAL FIG 13 2 14 MT1389C AUDIO OUTPUT TO AUDIO DAC FIG 14 1 ASDATA3 ...
Page 32: ...3 22 15 AUDIO OUTPUT FROM AUDIO DAC FIG 15 1 ...
Page 40: ...3 31 3 32 2 AV JACK CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Page 41: ...3 33 3 34 A B C D E F G H I J K L M N O P Q R S T 3 SYSTEM CIRCUIT DIAGRAM ...
Page 43: ...3 37 3 38 5 TIMER CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Page 45: ...3 41 3 42 7 SCART CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T ...
Page 47: ...3 45 3 46 PRINTED CIRCUIT DIAGRAMS 1 MAIN P C BOARD LOCATION GUIDE ...
Page 50: ......
