Panasonic SA-VK460EE / SC-VK460EE Service Manual ▷ View online
Step 5 Lift the DVD/CD Mechanism Changer Unit upwards to
remove it.
remove it.
Step 6 Remove 2 screws.
Step 7 Remove the DVD/CD Mechanism changer unit.
Note:
For disassembly & assembly of traverse unit, please refer to
section 10.16 of this service manual. Please refer to original
Service Manual for the Disassembly and Assembly of the
section 10.16 of this service manual. Please refer to original
Service Manual for the Disassembly and Assembly of the
Changer Unit (CRS1D).
10.6. Disassembly of Rear Panel
Step 1 Remove top cabinet.
Step 2 Remove 8 screws.
Step 3 Detach FFC cables at connectors (CN2801 & CN2805)
on Main P.C.B..
on Main P.C.B..
Step 4 Remove rear panel.
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SA-VK460EE
10.7. Disassembly of Main P.C.B.
Step 1 Remove top cabinet.
Step 2 Remove DVD/CD mechanism changer unit (Follow step
1 to 5).
1 to 5).
Step 3 Remove rear panel.
Step 4 Detach FFC cables at connectors (CN2803, CN2806 &
CN2807) on Main P.C.B..
CN2807) on Main P.C.B..
Step 5 Lift up & remove Main P.C.B.
Caution:
Do not apply strong force when disassembling of Main P.C.B.
10.8. Disassembly of SMPS P.C.B.
Step 1 Remove top cabinet.
Step 2 Remove DVD/CD mechanism changer unit (Follow step
1 to 5).
1 to 5).
Step 3 Remove rear panel.
Step 4 Detach cables at connectors (CN5950 & CN5951) on
SMPS P.C.B..
SMPS P.C.B..
Step 5 Remove 3 screws from bottom chassis.
Step 6 Tilt the SMPS P.C.B, push backwards to remove it.
•
•
•
•
Caution: Ensure the transformer sits properly into the slot
during assembly.
during assembly.
10.9. Disassembly of D-AMP P.C.B.
Step 1 Remove top cabinet.
Step 2 Remove DVD/CD mechanism changer unit (Follow step
1 to 5).
1 to 5).
Step 3 Remove rear panel.
Step 4 Remove Main P.C.B..
Step 5 Remove 4 screws on D-AMP P.C.B..
Caution: Keep the support P.C.B in safe place for assembling
purpose.
purpose.
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SA-VK460EE
Step 6 Detach cable at connector (CN5950) on SMPS P.C.B..
Step 7 Remove D-AMP P.C.B..
•
•
•
•
Replacement of Power Amp IC (IC5301).
Step 1 Flip the D-AMP P.C.B. over and desolder the pins.
Step 2 Remove 1 screw.
Step 3 Remove the transistor holder.
Step 4 Remove IC5301 from heat sink unit.
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SA-VK460EE
10.10. Disassembly of Front Panel
Unit
Step 1 Remove top cabinet.
Step 2 Remove DVD/CD mechanism changer unit (Follow step
1 to 5).
1 to 5).
Step 3 Detach FFC cables at connectors (CN2803, CN2806 &
CN2807) on Main P.C.B..
CN2807) on Main P.C.B..
Step 4 Detach cable at connector (CN5951) on SMPS P.C.B..
Step 5 Bent the front panel unit slightly forward as arrow
shown.
shown.
Step 6 Release 2 claws outwards.
Step 7 Remove the front panel.
Note: Ensure 2 claws located at the bottom chassis is seated
into the 2 slots at bottom of front panel for 2 catches (one on
each side) of bottom chassis to be aligned to front panel’s slot.
Assembly is secured upon hearing clicking sound.
into the 2 slots at bottom of front panel for 2 catches (one on
each side) of bottom chassis to be aligned to front panel’s slot.
Assembly is secured upon hearing clicking sound.
10.11. Disassembly for Mic P.C.B.
Step 1 Remove top cabinet.
Step 2 Remove DVD/CD mechanism changer unit (Follow step
1 to 5).
1 to 5).
Step 3 Remove front panel.
Step 4 Remove 1 screw at Mic P.C.B..
Step 5 Detach cable at connector (H6900) on Mic P.C.B..
Step 6 Remove MIC P.C.B.
10.12. Disassembly for Panel P.C.B.
Step 1 Remove top cabinet.
Step 2 Remove DVD/CD mechanism changer unit (Follow step
1 to 5).
1 to 5).
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SA-VK460EE
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