Harman Kardon DVD 50 (serv.man2) Service Manual ▷ View online
4
3
7
5
2
6
4
WAVEFORM
OPTICAL/COAXITAL OUT
Y/Pb/Pr(Component)
Y.c(S-VHS)
Audio L/R OUT
Y.c(S-VHS)
Audio L/R OUT
CVBS
3
4. PANTERA CIRCUIT DIAGRAM
No Power on
Audiuo DAC Interface
System not operate
CD Text not working or
CD not Loading
CD not Loading
DSP interface line
Spindle Motor
unstable
unstable
System not working or
Digitron not display.
Digitron not display.
40
5. MEMORY CIRCUIT DIAGRAM
Program download fail
Digitron abnormal
System not operate
Not used
Not power on
Not memoried
setup Menu
setup Menu
Turntable not operating
“No Disc” display
Tray not open/close
Tray not closed
Pick-up not initial operating
Disc Detec Error
Disc number
detect error
detect error
Digitron all not display and
system not operate
system not operate
Digitron all not display
System not working
System not working
Digitron all not display
System not working
System not working
41
9
6. TIMER & KEY CIRCUIT DIAGRAM
System not
operate
operate
System not
operate
operate
Remocon
not operate
not operate
Power not
control
control
Digitron
abnormal
abnormal
Digitron
abnormal
abnormal
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1
7. A/V CIRCUIT DIAGRAM
OPTICAL/COAXITAL OUT
Y/Pb/Pr(Component)
Y.c(S-VHS)
Audio L/R OUT
Y.c(S-VHS)
Audio L/R OUT
CVBS
Super jack
output
output
Video line not
output
output
Video line not
output
output
Video line not
mute
mute
Audio line
not output
Audio not
output
Audio output
bad.
Optical/Coaxial
Audio bad.
Audio bad.
TV(Composite/RGB)
Mode not changed
Automatically
Mode not changed
Automatically
43
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