Checking And Repairing Of Ac Inlet P.c.b. & Smps - Panasonic SA-VK870EE Service Manual

Step 14 Attach original cable with extension cable (REXX0683)
(8P cable from H5801 to CN5500).
Step 15 Connect extension cable (REEX0930) (17P cable from
CN2808 to CN5050).
Step 16 Check and repair D-Amp P.C.B. according to the
diagram shown.
12.4. Checking and Repairing of AC
Inlet P.C.B. & SMPS P.C.B.
• • • • Follow (Step 1) to (Step 9) of item 12.3
Step 1 Detach wire connector at connector CN5802 on SMPS
P.C.B..
Step 2 Remove 4 screws on SMPS P.C.B..
Step 3 Remove 2 screws on AC Inlet P.C.B..
Step 4 Remove 1P grounding wire from AC Inlet P.C.B..
Step 5 Cut 2 tie wraps onto wires.
Step 6 Remove 1 screw at the rear panel.
Step 7 Move the rear panel slightly backward as arrow shown.
Step 8 Lift up the AC Inlet P.C.B. together with the SMPS
P.C.B..
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SA-VK870EE