Technics SL-EH760, Руководство по обслуживанию

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E04,
E06,
E0C,
E0E, Best Eye (PD
balance)
adjustment
not
completed in
the specified
time period.
Scratches or contaminants on
disc surface.
Focus and Tracking servo
circuit (check waveforms,
voltages and part values.)
Optical pickup.
FBAL IC702-30
pin
1.7 V 1.7
RF IC701-8 pin 1.0
FE IC702-32
pin
1.7
/TLOCK IC702-12
pin
-
OFT IC702-36
pin
0 V
E08,
E0A Focus and
Tracking gain
adjustment
not
completed in
specified
time period.
Scratches or contaminants on
disc surface.
Focus and Tracking servo
circuit (check waveforms,
voltages and part values.)
Optical pickup.
FE IC702-32
pin
1.7
TE IC702-33
pin
1.7
/TLOCK IC702-12
pin
-
OFT IC702-36
pin
0 V
7. To Supply Power Source
This unit is designed to operate on power supplied from system connected. / When a component
requires service, use the system connections to supply power source. / For system connections,
refer to
Fig. 7-1.
Fig. 7-1.
8. Schematic Diagram Note
- This schematic diagram may be modified at any time with the
development of new technology.
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