Panasonic SA-HT330EB, Service Manual

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13 Assembling and Disassembling
“ATTENTION SERVICER”
Some chassis components may be have sharp edges. Be careful when disassembling and servicing.
1. This section describes procedures for checking the operation of the major printed circuit boards and replacing the main
components.
2. For reassembly after operation checks or replacement, reverse the respective procedures.
Special reassembly procedures are described only when required.
3. Select items from the following index when checks or replacement are required.
·
Disassembly of Top Cabinet
· Disassembly of SMPS Module P.C.B.
· Disassembly of Rear Panel
· Disassembly of AC Inlet P.C.B.
· Disassembly of Digital Amplifier (side A & side B) P.C.B.
· Disassembly of DVD Lid (when taking out disc manually)
· Disassembly of Front Panel
· Disassembly of Headphone, Panel and Tact Switch P.C.B.
·
Disassembly of DVD Mechanism unit
· Disassembly of Main P.C.B.
Warning:
This product uses a laser diode. Refer to “Precaution of Laser Diode”.
ACHTUNG:
Die Lasereinheit nicht zerlegen.
Die Lasereinheit darf nur gegen eine vom Hertsteller spezifizierte Einheit ausgetauscht werden.
13.1. Disassembly flow chart
The following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out the
servicing.
To assemble the unit, reverse the steps shown in the chart below.
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SA-HT330EB