3-28
6. KARAOKE Block Diagram(KARAOKE MODEL ONLY)
Microphone1
Microphone
Signal
PREAMP
(BA3308)
AMP
(KA741)
AUDIO
ADC
(CS5331)
MPEG
(MT1389C)
AUDIO
DAC
(
CS4344)
1 The unit turns to KARAOKE MODE with ou-screen lyrics display and melody sound when it play backs
VCD or DVD KARAOKE DISC.
2. IF a microphone is connected at this time, MICON recoguizes the connection and prepares the compo-
sition of external voice and internal melody.
3. The week signal of the microphone is converted to the digital signal after voice output that has passed
through PREAMP(BA3308) and AMP(KA741) passes through(CS5331) that is Audio ADC(Analog to
Digital convertor).
4. This digital signal enters NT1389C that is MPEG IC
5. This mixed signal is output to AV JACK after passing through AUDIO DAC(CS4344).
(Block Digram)
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: ......
