Assembling And Disassembling; Caution - Panasonic SA-XR57E Service Manual

SA-XR57E / SA-XR57EB / SA-XR57EG

8 Assembling and Disassembling

8.1.

Caution

"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.
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.
Below is the list of disassembly sections
· Disassembly of Top Cabinet
· Disassembly and Checking the DSP P.C.B. (Side A/B) and Main P.C.B. (Side A)
· Disassembly of Tuner Pack and Tuner Extent P.C.B.
· Disassembly and Checking of Speaker P.C.B.
· Disassembly and Checking of HDMI P.C.B. (Side A/B)
· Disassembly Support Bar
· Disassembly and Checking of Video & Optical P.C.B.
· Disassembly of Rear Panel
· Disassembly and Checking of Input P.C.B.
· Disassembly and Checking of Main P.C.B. (Side B)
· Disassembly and Checking of Power P.C.B.
· Disassembly of Front Panel
· Disassembly and Checking of Panel P.C.B., Volume P.C.B. and Headphone P.C.B.
· Insert wire & Wire dressing
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