Step 7
Remove SMPS & AC-Inlet P.C.B.
Caution: Be careful of power heatsinks located on D-Amp
P.C.B., which has high temperature after prolonged use,
when removing it.
10.19. Disassembly of D-Port P.C.B.
·
Follow (Step 1) to (Step 3) of Item 10.3.
·
Follow (Step 1) to (Step 3) of Item 10.4.
·
Follow (Step 1) to (Step 4) of Item 10.5.
·
Follow (Step 1) to (Step 4) of Item 10.7.
·
Follow (Step 1) to (Step 4) of Item 10.8.
Step 1
Remove 1 screw from the rear panel.
Step 2
Detach FFC cable from the connector (CN2008) on
Main P.C.B.
Step 3
Remove D-Port P.C.B.
10.20. Disassembly of Switch
Regulator IC (IC5701)
·
Follow (Step 1) to (Step 3) of Item 10.3.
·
Follow (Step 1) to (Step 3) of Item 10.4.
·
Follow (Step 1) to (Step 4) of Item 10.5.
·
Follow (Step 1) to (Step 4) of Item 10.7.
·
Follow (Step 1) to (Step 7) of Item 10.18.
Step 1
Desolder pins of the switch regulator IC (IC5701) on the
back side of SMPS P.C.B.
Step 2
Remove 1 screw.
Step 3
Remove the switch regulator IC (IC5701) from the
heatsink unit B.
64
SA-PT750P / SA-PT750PC
Summary of Contents for SA-PT750PC
Page 12: ...12 SA PT750P SA PT750PC ...
Page 19: ...7 6 Using the Music Port 19 SA PT750P SA PT750PC ...
Page 55: ...10 2 Main Components and P C B Locations 55 SA PT750P SA PT750PC ...
Page 76: ...76 SA PT750P SA PT750PC ...
Page 90: ...SA PT750P SA PT750PC 90 ...
Page 98: ...SA PT750P SA PT750PC 98 ...
Page 100: ...100 SA PT750P SA PT750PC ...
Page 120: ...SA PT750P SA PT750PC 120 ...
Page 128: ...SA PT750P SA PT750PC 128 ...
Page 135: ...25 Exploded Views 135 SA PT750P SA PT750PC ...
Page 136: ...136 SA PT750P SA PT750PC ...
Page 137: ...25 1 Cabinet Parts Location SA PT750P SA PT750PC 137 ...
Page 138: ...SA PT750P SA PT750PC 138 ...