location of the parts.
9.15. Disassembly of Regulator
Diodes & Transistor
·
Follow (Step 1) to (Step 3) of Item 9.3.
·
Follow (Step 1) to (Step 5) of Item 9.4.
·
Follow (Step 1) to (Step 4) of Item 9.5.
·
Follow (Step 1) to (Step 8) of Item 9.12 .
Step 1
Desolder all pins of D5711, D5712, D5716, Q5740.
Step 2
Desolder 2 pins of Heat Sink D.
Step 3
Remove the Heat Sink D from Main P.C.B.
Step 4
Remove the screws.
Step 5
Remove regulator diodes and transistor.
Note:
Refer to the diagrams of Main P.C.B. (Section 19.2) for
location of the parts.
9.16. Disassembly of Switch
Regulator IC & Diode
(IC5701/D5702)
·
Follow (Step 1) to (Step 3) of Item 9.3.
·
Follow (Step 1) to (Step 5) of Item 9.4.
·
Follow (Step 1) to (Step 4) of Item 9.5.
·
Follow (Step 1) to (Step 8) of Item 9.12 .
Step 1
Desolder all pins of IC5701 & D5702.
Step 2
Desolder 2 pins of Heat Sink C.
Step 3
Remove the Heat Sink C from Main P.C.B.
Step 4
Remove the screws.
Step 5
Remove the Switch Regulator IC (IC5701) & Diode
(D5702).
Note:
Refer to the diagrams of Main P.C.B. (Section 19.2) for
location of the parts.
Caution: Be careful when removing the Switch Regulator
IC which has high temperature after prolonged use.
37
SA-HT543EE
Содержание SA-HT543EE
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Страница 14: ...7 2 Main Unit Key Buttons Operations SA HT543 14 SA HT543EE ...
Страница 15: ...7 3 Using of Music Port MONO ST E AC G H B SR H W 15 SA HT543EE ...
Страница 17: ...7 4 2 File Extension Type Support WMA MP3 JPEG MPEG4 DivX 17 SA HT543EE ...
Страница 18: ...7 5 About DivX VOD Content 18 SA HT543EE ...
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Страница 30: ...9 1 Disassembly Flow Chart 30 SA HT543EE ...
Страница 31: ...9 2 Main Components and P C B Locations 31 SA HT543EE ...
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Страница 99: ...24 Exploded Views 24 1 Cabinet Parts Location 99 SA HT543EE ...
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Страница 101: ...24 2 Packaging 101 SA HT543EE ...