Panasonic BRS1D Service Manual ▷ View online
17
4.2.2.
Replacement of Traverse Unit
• Refer to “Replacement of Tray”
Note :
1. When the optical pickup unit is defective, the overall
traverse unit needs replacement.
2. Please note that appropriate actions need to be taken to
prevent static damage.
Step 1 : Release the guide as shown & slide the Traverse Slide
Plate to the end.
Plate to the end.
Step 2 : Release the 24P FFC from the slot.
Step 3 : Lift the Traverse Unit by approximately 45
°.
Step 4 : Slide out the traverse unit as arrow shown.
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Caution : Avoid touching the surface of the Optical Pickup
Unit.
Unit.
4.2.3.
Replacement of Traverse Slide
Plate
Plate
• Refer to “Replacement of Tray”
• Refer to “Replacement of Traverse Unit”
• Refer to “Replacement of Traverse Unit”
Step 1 : Pull forward catches as shown to release Traverse
Slide Plate.
Slide Plate.
Step 2 : Remove the Traverse Slide Plate in order of
sequences (1) to (2) as shown.
sequences (1) to (2) as shown.
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4.2.4.
Replacement of Belt, Pulley Gear &
Driver Gear
Driver Gear
• Refer to “Replacement of Tray”
• Refer to “Replacement of Traverse Unit”
• Refer to “Replacement of Traverse Slide Plate”
• Refer to “Replacement of Traverse Unit”
• Refer to “Replacement of Traverse Slide Plate”
• Disassembly of Belt
Step 1 : Remove the Belt as shown.
• Disassembly of Pulley Gear
Step 2 : Use a screwdriver to release the catches and push
down the Pulley Gear in order of sequences (1) to (2).
down the Pulley Gear in order of sequences (1) to (2).
Step 3 : Remove the Pulley Gear as shown.
• Disassembly of Driver Gear
Step 4 : Remove the Driver Gear as shown.
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4.2.5.
Replacement of Loading P.C.B.
• Refer to “Replacement of Tray”
• Refer to “Replacement of Traverse Unit”
• Refer to “Replacement of Traverse Slide Plate”
• Refer to “Disassembly of Belt”
• Refer to “Replacement of Traverse Unit”
• Refer to “Replacement of Traverse Slide Plate”
• Refer to “Disassembly of Belt”
Step 1 : Desolder pins of the Wires (+) & (-) on the solder side
of Loading P.C.B..
of Loading P.C.B..
Step 2 : Release Red and Black Wires from the slots.
Step 3 : Remove 1 screw.
Step 3 : Remove 1 screw.
Step 4 : Release the FFC from the slot.
Step 5 : Release the FFC from the hole of Mecha Chassis.
Step 6 : Release the catch and use a pin to lift up the Loading
P.C.B. as shown.
Step 7 : Remove Loading P.C.B..
P.C.B. as shown.
Step 7 : Remove Loading P.C.B..
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