Panasonic SA-XH70GW / SA-XH70EE / SC-XH70EE Service Manual ▷ View online
53
Step 6 Remove the Front Panel Block Assembly.
12.7. Disassembly of Panel P.C.B.
• Refer to “Disassembly of Top Cabinet”.
• Refer to “Replacement of Tray Ornament”.
• Refer to “Disassembly of Front Panel Block Assembly”.
• Refer to “Replacement of Tray Ornament”.
• Refer to “Disassembly of Front Panel Block Assembly”.
Step 1 Remove 4 screws.
Step 2 Remove 1 screw.
Step 2 Remove 1 screw.
Step 3 Release the 3P Cable from the ribs of the Front Panel
Block Assembly.
Caution: During assembling, ensure the 3P Cable is prop-
erly into the ribs of the Front Panel Block Assembly as dia-
gram shown.
Block Assembly.
Caution: During assembling, ensure the 3P Cable is prop-
erly into the ribs of the Front Panel Block Assembly as dia-
gram shown.
Step 4 Lift up the Panel P.C.B..
Caution: During assembling, ensure that the Panel P.C.B.
is properly located and fully seated onto the Front Panel
Block Assembly.
Caution: During assembling, ensure that the Panel P.C.B.
is properly located and fully seated onto the Front Panel
Block Assembly.
Step 5 Remove the Ground Spring.
Caution: Keep the Ground Spring in safe place, place it
back during assembling.
Caution: Keep the Ground Spring in safe place, place it
back during assembling.
54
Step 6 Desolder the 3P Cable at the cable holder (H902) on
Panel P.C.B..
Step 7 Remove the Panel P.C.B..
Panel P.C.B..
Step 7 Remove the Panel P.C.B..
Caution: During assembling, ensure that both the 5P wire
& 17P FFC are dressed as diagram shown.
& 17P FFC are dressed as diagram shown.
12.8. Disassembly of Power Button
P.C.B.
• Refer to “Disassembly of Top Cabinet”.
• Refer to “Replacement of Tray Ornament”.
• Refer to “Disassembly of Front Panel Block Assembly”.
• Refer to “Replacement of Tray Ornament”.
• Refer to “Disassembly of Front Panel Block Assembly”.
Step 1 Remove 1 screw.
Step 2 Lift up the Power Button P.C.B. as direction of arrow.
Caution: During assembling, ensure that the Power Button
P.C.B. is properly located and fully seated onto the Front
Panel Block Assembly.
P.C.B. is properly located and fully seated onto the Front
Panel Block Assembly.
55
Step 3 Release the 3P Cable from the ribs of the Front Panel
Block Assembly.
Caution: During assembling, ensure that 3P Cable is prop-
erly dressed into the ribs of the Front Panel Block Assem-
bly as diagram shown.
Block Assembly.
Caution: During assembling, ensure that 3P Cable is prop-
erly dressed into the ribs of the Front Panel Block Assem-
bly as diagram shown.
Step 4 Desolder the 3P wire at the cable holder (H901) on
Power Button P.C.B..
Step 5 Remove the Power Button P.C.B..
Power Button P.C.B..
Step 5 Remove the Power Button P.C.B..
12.9. Disassembly of Rear Panel
• Refer to “Disassembly of Top Cabinet”
Step 1 Remove 7 screws.
Step 2 Release tabs on each side of the Rear Panel in the
direction of arrow.
direction of arrow.
Step 3 Remove the Rear Panel.
56
12.10. Disassembly of SMPS P.C.B.
• Refer to “Disassembly of Top Cabinet”.
Step 1 Remove 1 screw.
Step 2 Detach 12P cable at the connector (CN100) on Main
P.C.B..
P.C.B..
Step 3 Remove 4 screws.
Step 4 Lift up to remove the SMPS P.C.B..
Caution: Handle the SMPS P.C.B. with care. Avoid touching
the heatsink due to its prolong use.
Caution: Handle the SMPS P.C.B. with care. Avoid touching
the heatsink due to its prolong use.
Caution: During assembling, ensure that the SMPS P.C.B.
is properly located & fully seated onto the Bottom Chassis.
is properly located & fully seated onto the Bottom Chassis.
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