Panasonic RR-US550PP / RR-US550E Service Manual ▷ View online
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8.6.
Replacement of Side Orna-
ment, Mode Knob and Hold
Knob
ment, Mode Knob and Hold
Knob
• Follow the (Step 1) - (Step 2) of item 8.3.1.
• Follow the (Step 1) - (Step 8) of item 8.4.
• Follow the (Step 1) - (Step 8) of item 8.4.
8.6.1.
Disassembly of Side Ornament
Step 1 : Slide out the Side Ornament.
Caution : Ensure the guide is fixed exactly onto the Front
Cabinet Assembly during assembly.
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8.6.2.
Assembly of Side Ornament
Step 1 : Push Hold switch and Mode switch to the extreme
right.
Step 2 : Push Hold Knob and Mode Knob to the extreme right.
Step 3 : Slide in the Side Ornament.
Caution : Ensure Hold Switch and Mode Switch are prop-
right.
Step 2 : Push Hold Knob and Mode Knob to the extreme right.
Step 3 : Slide in the Side Ornament.
Caution : Ensure Hold Switch and Mode Switch are prop-
erly seated in the Hold Knob and Mode Knob.
8.6.3.
Disassembly of Mode Knob and
Hold Knob
Hold Knob
Step 1 : Release the catch to remove the Mode Knob.
Step 2 : Release the catch to remove the Hold Knob.
Caution 1 : Do not apply strong force in releasing the catch
Step 2 : Release the catch to remove the Hold Knob.
Caution 1 : Do not apply strong force in releasing the catch
to avoid damage of the catch.
Caution 2 : Ensure that Mode Knob and Hold Knob are
fixed at the correct location during assembly.
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8.7.
Replacement of Main P.C.B.
• Follow the (Step 1) - (Step 2) of item 8.3.1.
• Follow the (Step 1) - (Step 8) of item 8.4.
• Follow the (Step 1) of item 8.6.1.
• Follow the (Step 1) - (Step 8) of item 8.4.
• Follow the (Step 1) of item 8.6.1.
8.7.1.
Disassembly of Main P.C.B.
Step 1 : Detach Speaker Unit Wire at connector P301 on Main
P.C.B.
P.C.B.
Step 2 : Use a Tweezers to hold down the LCD P.C.B. and lift
up the Main P.C.B.
Caution : Main P.C.B. connector P502 and LCD P.C.B. con-
up the Main P.C.B.
Caution : Main P.C.B. connector P502 and LCD P.C.B. con-
nector P3 will be disconnected.
Step 3 : Slide out the Main P.C.B. slightly to release the USB
Port from the Front Cabinet Assembly.
Port from the Front Cabinet Assembly.
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Step 4 : Remove the Main P.C.B.
Caution : Ensure the Battery Terminal + is release from the
Caution : Ensure the Battery Terminal + is release from the
groove when removing the Main P.C.B.
8.7.2.
Assembly of Main P.C.B.
Step 1 : Insert the USB Port into the hole of Front Cabinet
Assembly.
Caution : Ensure the Battery Terminal + is slot into the
Assembly.
Caution : Ensure the Battery Terminal + is slot into the
groove.
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