Panasonic SA-AK240E / SA-AK240EB / SA-AK240EG Service Manual ▷ View online
Step 1 Remove 3 screws at each side and 5 screws at rear
panel.
Step 2 Lift up both sides of the top cabinet, push the top
cabinet towards the rear to remove the top cabinet.
panel.
Step 2 Lift up both sides of the top cabinet, push the top
cabinet towards the rear to remove the top cabinet.
Step 1 Remove 5 screws.
Step 2 Disconnect cable CN2810 (Fan) at Main P.C.B..
Step 3 Remove rear panel.
Step 2 Disconnect cable CN2810 (Fan) at Main P.C.B..
Step 3 Remove rear panel.
Step 1 Remove 1 screw at rear panel.
Step 2 Detach the FFC cables (CN2801 & CN2805).
10.4. Disassembly of Top Cabinet
10.5. Disassembly of Rear Panel
· Follow the (Step 1) - (Step 2) of Item 10.4 - Disassembly of Top Cabinet
10.6. Disassembly of CD Changer Unit (CRS1)
· Follow the (Step 1) - (Step 2) of Item 10.4 - Disassembly of Top Cabinet
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SA-AK240E / SA-AK240EB / SA-AK240EG
Step 3 Release the claws on both ends.
Step 4 Lift the CD changer unit upwards to remove it.
· Disassembly of Mecha Chassis
· Disassembly of Mecha Chassis
Step 5 Remove 2 screws.
Step 6 Remove the Mecha Chassis.
Step 6 Remove the Mecha Chassis.
Note:
For disassembly & assembly of traverse unit, please refer to
section 10.14 of this service manual.Please refer to original
Service Manual for the Disassembly and Assembly of the CD
Changer Unit (CRS1).
For disassembly & assembly of traverse unit, please refer to
section 10.14 of this service manual.Please refer to original
Service Manual for the Disassembly and Assembly of the CD
Changer Unit (CRS1).
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SA-AK240E / SA-AK240EB / SA-AK240EG
10.7. Disassembly of Main P.C.B.
Step 1 Disconnect FFC cables (CN2803, CN2806 and
CN2951).
CN2951).
Step 1 Disconnect connectors (CN5950 & CN5951).
Step 2 Remove 3 screws (Mounting screws for transformer to
bottom chassis).
Step 2 Remove 3 screws (Mounting screws for transformer to
bottom chassis).
Step 3 Push the Transformer P.C.B. sidewards to remove it.
Step 2 Detach connectors (CN2808 & CN2809).
Step 3 Remove Main P.C.B..
Step 3 Remove Main P.C.B..
· Follow the (Step 1) - (Step 2) of Item 10.4 - Disassembly of Top Cabinet
· Follow the (Step 1) - (Step 4) of Item 10.6 - Disassembly of CD Changer Unit
· Follow the (Step 1) - (Step 3) of Item 10.5 - Disassembly of Rear Panel
· Follow the (Step 1) - (Step 4) of Item 10.6 - Disassembly of CD Changer Unit
· Follow the (Step 1) - (Step 3) of Item 10.5 - Disassembly of Rear Panel
10.8. Disassembly of Transformer P.C.B.
· Follow the (Step 1) - (Step 2) of Item 10.4 - Disassembly of Top Cabinet
· Follow the (Step 1) - (Step 3) of Item 10.5 - Disassembly of Rear Panel
· Follow the (Step 1) - (Step 4) of Item 10.6 - Disassembly of CD Changer Unit
· Follow the (Step 1) - (Step 3) of Item 10.5 - Disassembly of Rear Panel
· Follow the (Step 1) - (Step 4) of Item 10.6 - Disassembly of CD Changer Unit
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SA-AK240E / SA-AK240EB / SA-AK240EG
Step 1 Remove the 4 screws on Power P.C.B..
Step 2 Detach cable (CN5950) remove the 5 screws on Power
P.C.B..
Step 3 Remove Power P.C.B..
Note:
Insulate the Power P.C.B. with insulation material to avoid short
circuit.
· Replacement of the Power Amp IC or Voltage Regulator
P.C.B..
Step 3 Remove Power P.C.B..
Note:
Insulate the Power P.C.B. with insulation material to avoid short
circuit.
· Replacement of the Power Amp IC or Voltage Regulator
Step 4 Remove 2 screws at the Power Amp IC and/or 3
screws to Voltage Regulator.
screws to Voltage Regulator.
Step 5 Cut the joints with a metal cutter as shown below.
Step 6 Desolder the terminals to replace the components.
Step 7 Fix back the cut portion with a screw as shown.
10.9. Disassembly of Power P.C.B.
· Follow the (Step 1) - (Step 2) of Item 10.4 - Disassembly of Top Cabinet
· Follow the (Step 1) - (Step 4) of Item 10.6 - Disassembly of CD Changer Unit
· Follow the (Step 1) - (Step 3) of Item 10.5 - Disassembly of Rear Panel
· Follow the (Step 1) - (Step 3) of Item 10.7 - Disassembly of Main P.C.B.
· Follow the (Step 1) - (Step 4) of Item 10.6 - Disassembly of CD Changer Unit
· Follow the (Step 1) - (Step 3) of Item 10.5 - Disassembly of Rear Panel
· Follow the (Step 1) - (Step 3) of Item 10.7 - Disassembly of Main P.C.B.
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SA-AK240E / SA-AK240EB / SA-AK240EG
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