Panasonic SA-PT160E / SA-PT160EB / SA-PT160EG Service Manual ▷ View online
9.10. Disassembly of DVD
Mechanism Unit
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Follow (Step 1) to (Step 3) of Item 9.3.
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Follow (Step 1) to (Step 4) of Item 9.4.
Step 1 Remove 2 screws from the DVD mechanism unit.
Step 2 Detach FFC cable from the connectors (CN2001) on
Main P.C.B. and (CS901) on Tray Loading P.C.B.
Main P.C.B. and (CS901) on Tray Loading P.C.B.
Step 3 Lift up the DVD mechanism unit and detach FFC cable
from the connector (CN8003) on USB Relay P.C.B..
from the connector (CN8003) on USB Relay P.C.B..
Step 4 Remove DVD mechanism unit.
9.11. Disassembly of DVD Module
P.C.B.
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Follow (Step 1) to (Step 3) of Item 9.3.
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Follow (Step 1) to (Step 4) of Item 9.4.
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Follow (Step 1) to (Step 4) of Item 9.10.
Step 1 Remove 4 screws from DVD Module P.C.B.
Step 2 Lift up DVD Module P.C.B. and detach FFC cable from
the connector (FP8251).
the connector (FP8251).
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SA-PT160E / SA-PT160EB / SA-PT160EG
Step 3 Turn over DVD Module P.C.B. and detach FFC cable
from the connector (FP8531).
from the connector (FP8531).
Step 4 Remove DVD Module P.C.B.
Caution : Do not use strong or excessive force to avoid
damage to FFC cables.
damage to FFC cables.
9.12. Disassembly of USB Relay
P.C.B.
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Follow (Step 1) to (Step 3) of Item 9.3.
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Follow (Step 1) to (Step 4) of Item 9.4.
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Follow (Step 1) to (Step 4) of Item 9.10.
Step 1 Remove 1 screw.
Step 2 Detach FFC cable from the connector (CN8002).
Step 3 Lift up and remove USB Relay P.C.B.
9.13. Disassembly of Main P.C.B.
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Follow (Step 1) to (Step 3) of Item 9.3.
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Follow (Step 1) to (Step 4) of Item 9.9.
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Disassembly of Bracket.
Step 1 Remove 1 screw from the bracket.
Step 2 Remove the bracket.
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Disassembly of Main P.C.B.
Step 3 Remove 4 screws on Main P.C.B.
Step 4 Detach FFC cable from the connectors (CN2 & CN3) on
SMPS Module P.C.B., (CN2001,CN2005 & CN2007) on Main
P.C.B. and (CS901) on Tray Loading P.C.B.
SMPS Module P.C.B., (CN2001,CN2005 & CN2007) on Main
P.C.B. and (CS901) on Tray Loading P.C.B.
Step 5 Remove Main P.C.B.
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SA-PT160E / SA-PT160EB / SA-PT160EG
9.14. Replacement of Digital Amp IC
(IC5100/IC5200/IC5300)
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Follow (Step 1) to (Step 3) of Item 9.3.
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Follow (Step 1) to (Step 4) of Item 9.9.
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Follow (Step 1) to (Step 5) of Item 9.13.
Step 1 Desolder pins of the digital amp IC (IC5100) on the back
side of Main P.C.B.
side of Main P.C.B.
Step 2 Remove 2 screws from the digital amp IC (IC5100).
Step 3 Remove the digital amp IC (IC5100) from the heatsink
unit.
unit.
Caution : Handle the heatsink unit with caution due to its high
temperature after prolonged use. Touching it may lead to
injuries.
temperature after prolonged use. Touching it may lead to
injuries.
Note : For replacement of IC5200 & IC5300, repeat the (Step
1) to (Step 3). Refer to the diagrams of Main P.C.B. (Item 20.2)
for the location of the parts.
1) to (Step 3). Refer to the diagrams of Main P.C.B. (Item 20.2)
for the location of the parts.
9.15. Replacement of Regulator IC
(IC2903)
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Follow (Step 1) to (Step 3) of Item 9.3.
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Follow (Step 1) to (Step 4) of Item 9.9.
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Follow (Step 1) to (Step 5) of Item 9.13.
Step 1 Desolder pins of the regulator IC (IC2903) on the back
side of Main P.C.B.
side of Main P.C.B.
Step 2 Remove 1 screw from the regulator IC (IC2903).
Step 3 Remove the regulator IC (IC2903) from the heatsink
extrusion.
extrusion.
Caution : Handle the heatsink extrusion with caution due to its
high prolonged use. Touching it may lead to injuries.
high prolonged use. Touching it may lead to injuries.
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SA-PT160E / SA-PT160EB / SA-PT160EG
Note : Refer to the diagrams of Main P.C.B. (Item 20.2) for the
location of the part.
location of the part.
9.16. Disassembly of SMPS Module
P.C.B.
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Follow (Step 1) to (Step 3) of Item 9.3.
Caution Note: The SMPS Module P.C.B. is advisable to be
replaced as a unit. Do not attempt to replace any individual
components on board.
replaced as a unit. Do not attempt to replace any individual
components on board.
Step 1 Remove 4 screws from SMPS Module P.C.B.
Step 2 Detach FFC cable from the connectors (CN2 & CN3) on
SMPS Module P.C.B.
SMPS Module P.C.B.
Step 3 Remove 1 screw from the rear panel.
Step 4 Release tab of the rear panel in the direction of arrow.
Step 5 Remove SMPS Module P.C.B.
9.17. Disassembly of Tuner Extent
P.C.B.
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Follow (Step 1) to (Step 3) of Item 9.3.
Step 1 Remove 1 screw at the rear panel.
Step 2 Release the tab of the rear panel in the direction of
arrow.
arrow.
Step 3 Remove the Tuner Extent P.C.B. in the direction of
arrow.
arrow.
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SA-PT160E / SA-PT160EB / SA-PT160EG
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