3-
10
Normal IR.VFD & Front
pannel key functions?
Communications between
IR.VFD Front pane
l
lkey &
ES6168
is
normally
?
Check communication lines on
ES6168
.
NO
YES
Check the cable connection on
Front pannel.
TEST END
YES
Normal Audio output
when disc playback?
Audio DAC received
correct data stream?
Check connection between
ES6168
&
DDX8001 &
Audio DAC.
Normal Audio DAC
out?
Check the related
circuit of Audio DAC.
Check Audio filter,amplify,mute
circuit.
NO
NO
NO
YES
YES
YES
E
NO
Содержание M55
Страница 26: ...2 SDRAM CLOCK FIG 2 1 3 TRAY OPEN CLOSE SIGNAL CH1 EJ CH2 EJ FIG 3 1 3 12 ...
Страница 28: ...5 LENS CONTROL RELATED SIGNAL NO DISC CONDITION LDON FIG 5 1 CH1 DVD_LD CH2 CD_LD FIG 5 2 3 14 ...
Страница 29: ...6 FOCUS CONTROL RELATED SIGNAL NO DISC CONDITION FSCON FIG 6 1 CH1 FOCUS CH2 FOCUS FIG 6 2 3 15 ...
Страница 30: ...7 SPINDLE CONTROL WAVEFORM CH1 SPWM2 CH2 SPWM1 FIG 7 1 DVD CH1 SPWM2 CH2 SPWM1 FIG 7 2 CD 3 16 ...
Страница 31: ...8 FOCUS ON WAVEFORM FSCON FIG 8 1 CD FIG 8 2 DVD 3 17 ...
Страница 33: ...FIG 10 2 480P FIG 10 3 720P FIG 10 4 1080I 3 19 ...
Страница 34: ...11 RF WAVEFORM FIG11 1 CD FIG11 1 DVD 12 HDMI CH1 HSYN CH2 VSYN FIG12 1 480I 3 20 ...
Страница 35: ...CH1 HSYN CH2 VSYN FIG12 1 480P CH1 HSYN CH2 VSYN FIG12 1 720P CH1 HSYN CH2 VSYN FIG12 2 1080I 3 21 ...
Страница 36: ...13 ES6168F AUDIO OUTPUT TO AUDIO DAC CHI1 BITCLOCK CH2 LRCLOCK FIG 31 1 14 AUDIO OUTPUT 1KHZ 0DB FIG 14 1 3 22 ...
Страница 65: ...HS4 DVD_B008 VM1 0 RS232 P1 J2 1 6 5 RS232 P C BOARD TOP VIEW BOTTOM VIEW 3 64 ...