Trouble Shooting (Check Waveform) - Sanyo FISHER DVD-1500 Service Manual

TROUBLE SHOOTING (CHECK WAVEFORM)

-Respond to numbering of each list of "CHECK FLOW AND TROUBLE SHOOTING"
(1)
MLD1
MLD2 MLD2
OPEN中
LD2
LD1
GND
(3)
MLD2 P1DI
P1CI
P1BI
P1AI
RFA
VRA
The dark waveforms are of reference nature.
Please note their overall level and noises.
(5)
Normal play (1track)
CDDATA MLD2
BCK
LRCK
C2PO
GND
CLOSE中
Zoom
Pay attention here.
- 16 -
(2)
MLD2 P1DI
P1CI
P1BI
P1AI
RFA
RFO
RFI
VRA
(4)
RFO
RFI
VRA
(6)
0dB play
Zoom