Technics SA-EH670 - Unit Controls and Indicators; Location of Controls Overview; Operation Checks and Component Replacement; AC IN P.C.B. Checking Procedure

4. Location of Controls
5. Operation Checks and Component Replacement /
Procedures
- This section describes procedures for checking the operation of
the major printed circuit boards and replacing the main
components.
- For reassembly after operation checks or replacement, reverse the
respective procedures. Special reassembly procedures are
described only when required.
5.1. Checking for the AC IN P.C.B.
- Check the AC IN P.C.B. as shown below.
5.2. Checking for the operation P.C.B.
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