52
Step 7 Remove Main/D-Amp P.C.B..
Caution: During assembling, ensure that Main/D-Amp
P.C.B. is properly located & fully seated onto Bottom
Chassis.
8.12. Replacement of Digital Ampli-
fier IC (IC403/IC404/IC405)
• Follow (Step 1) to (Step 6) of Item 8.3.
• Follow (Step 1) to (Step 3) of Item 8.6.
• Follow (Step 1) to (Step 3) of Item 8.5.
• Follow (Step 1) to (Step 7) of Item 8.11.
8.12.1.
Disassembly of Digital Amplifier IC
(IC403/IC404/IC405)
Step 1 Remove 3 screws on Side A of Main/D-Amp P.C.B..
Step 2 Lift up Main/D-Amp P.C.B..
Caution: Handle the Main/D-Amp P.C.B. with caution due to
its high temperature after prolonged use. Touching it may
lead to injuries.
Step 3 Remove Digital Amplifier IC (IC403/IC404/IC405) by
desolder its pins.
Summary of Contents for SA-PT70EB
Page 5: ...5 1 5 Caution for AC Cord For EB only ...
Page 13: ...13 ...
Page 14: ...14 5 Location of Controls and Components 5 1 Remote Control Key Button Operations ...
Page 15: ...15 5 2 Main Unit Key Button Operations 5 3 Speaker Connection ...
Page 16: ...16 5 4 Using the VIERA Link HDAVI Control ...
Page 17: ...17 ...
Page 18: ...18 5 5 Disc Information 5 5 1 Disc Playability Media ...
Page 19: ...19 5 5 2 File Extension Type Support WMA MP3 JPEG MPEG4 DivX ...
Page 43: ...43 8 2 Main Components and P C B Locations ...
Page 78: ...78 ...
Page 90: ...90 ...
Page 92: ...92 ...
Page 129: ...129 MMH0909 ...