major printed circuit boards and main components.
2. Before the disassembly process was carried out, do take special
note that all safety precautions are to be carried out.
(Ensure that no AC power supply is connected during
disassembling.)
3. For assembly after operation checks or replacement, reverse the
respective procedures.
Special reassembly procedures are described only when required.
4. The Switch Regulator IC may have high temperature after
prolonged use.
Use caution when removing the top cabinet and avoid touching
heat sinks located in the unit.
5. Select items from the following index when checks or
replacement are required.
- Disassembliy of Top Cabinet
- Disassembly of DVD Lid (When taking out disc manually)
- Disassembly of Front Panel
- Disassembly of Music Port P.C.B., FL P.C.B. & Top Button P.C.B.
- Disassembly of Mechanism Unit
- Disassembly of DVD Module P.C.B.
- Disassembly of Rear panel
- Disassembly of Scart P.C.B.
- Disassembly of Main P.C.B. & AC-Inlet P.C.B.
- Disassembly of Digital Amp IC
- Disassembly of Digital Amp IC(IC5400)
- Disassembly of Regulator IC
- Disassembly of Switch Regulator IC(IC5701)
10.1. Disassembly Flow Chart
24
Содержание SA-HT990E
Страница 25: ...10 2 Main Components and P C B Locations 10 3 Disassembly of Top Cabinet Step 1 Remove 4 screws 25 ...
Страница 63: ...63 ...
Страница 64: ...23 2 Packaging 64 ...
Страница 69: ...Q2101 B1GFGCAA0001 TRANSISTOR M 69 ...
Страница 71: ...DIODES 71 ...
Страница 86: ...R6922 ERJ3GEYJ182V 1 8K 1 16W M 86 ...
Страница 100: ...C5722 ECJ1VB1H104K 0 1 50V M 100 ...
Страница 102: ...C6922 ECJ1VB1H473K 0 047 50V M 102 ...
Страница 109: ......
Страница 110: ...SURROUND ENHANCER unt of power ...
Страница 119: ......
Страница 179: ......