TA-S3 SECTION 1 SERVICING NOTES
This set is a component of the MHC-S3. The MHC-S3 system configuration is as shown below, and therefore it does not operate normally unless all four components are connected. In performing the repair, connect all components with the system cables.
Note: The precaution to the users is described on the label stuck on the back panel (CD player) and in the troubleshooting section in the Operation Manual.
System Configuration:
AC IN
TA
POWER SUPPLY
ST
SYSTEM & CD µcon DISPLAY
CDP TC
TC µcon
FRONT AMP BOARD SERVICE POSITION In checking the FRONT AMP board, prepare jig (extension cable J-2501-087-A: 1.25 mm Pitch, 23 core, Length 300 mm) (Fig A)
Turn over the FRONT AMP board with Heat Sink, THP board and RELAY board connected.
Remove the back panel (2CD/VCD) section.
FRONT AMP board (CN104)
Connect jig (extension cable J-2501-087-A to the FRONT AMP board (CN104) and PANEL board (CN700).