Panasonic SA-PT170PH, Service Manual

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Caution: During assembling of AC Inlet P.C.B., ensure the
P.C.B. is seated properly at the locators.
9.12. Disassembly of Main P.C.B.
• Follow (Step 1) to (Step 3) of Item 9.3.
• Follow (Step 1) to (Step 3) of Item 9.6.
Step 1 Remove 3 screws at the rear panel.
Step 2 Remove 2 screws on the main PC.B.
Step 3 Remove 1 Ground Spring on the main PC.B.
Caution: Keep the 1 ground spring in safe place. Avoid
denting it. Place it back during assembling.
Step 4 Slightly move the Main P.C.B up as diagram shown.
Step 5 Detach 14P cable at the connector (CN2016) on the
SMPS P.C.B.
Step 6 Detach 8P cable at the connector (CN2017) on the
SMPS P.C.B.
Step 7 Lift up the Main P.C.B as diagram shown.
Step 8 Detach 50P FFC at the connector (CN2001) on the
Main P.C.B.
Step 9 Detach 17P FFC at the connector (CN2009) on the
Main P.C.B.
Step 10 Remove Main P.C.B.