Technics SH-EH600 Service Manual page 6

SH-EH600 |
EJ IN/OUT TERMINAL CIRCUIT
BSSHSTASCHEHSSCTSSASHGPHSSGHSSOGSSESSSEHBOSSHSHSSSHESHHEESSHABHObessenoSD 8
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® Important safety notice:
Components identified by A\ mark have special characteristics important for safety.
® Caution!
IC and LSI are sensitive to static electricity.
Secondary trouble can be prevented by taking care during repair.
Cover the parts boxes made of plastics with aluminum foil.
Ground the soldering iron.
Put a conductive mat on the work table.
Do not touch the legs of IC or LSI with the fingers directly.
® Voltage and signal line
: Positive voltage line
aai=eeam : Negative voltage line
== : Source signal line (L-ch)