71
Step 2 Remove 1 screw from the Switching Regulator IC
(IC5701).
Step 3 Remove the Switching Regulator IC (IC5701).
Caution: Avoid touching the Heatsink Unit B due to its high
temperature after prolonged use. Touching it may lead to
injuries.
Note: Refer to the diagrams of SMPS P.C.B. (Item 18.4) for
location of the part.
10.22.2. Assembly of Switching Regulator
IC (IC5701)
Step 1 Apply grease to the Heatsink Unit B.
Step 2 Mount the Switching Regulator IC (IC5701) onto the
SMPS P.C.B..
Step 3 Fix and screw the Switching Regulator IC (IC5701) to
the Heatsink Unit B
Caution: Ensure the Switching Regulator IC (IC5701) is
tightly screwed to the Heatsink Unit B.
Step 4 Solder pins of the Switch Regulator IC (IC5701) on the
solder side of SMPS P.C.B..
Caution: Ensure pins of the Switching Regulator IC
(IC5701) are properly seated and soldered on SMPS P.C.B..
10.23. Replacement of Rectifier Diode
(D5702)
• Refer to “Disassembly of SMPS P.C.B.”.
10.23.1. Disassembly of Rectifier Diode
(D5702)
Step 1 Desolder pins of the Rectifier Diode (D5702) on the sol-
der side of SMPS P.C.B..
Step 2 Desolder pins of the Heatsink Unit B.
Summary of Contents for SA-BT230P
Page 14: ...14 ...
Page 15: ...15 5 Location of Controls and Components 5 1 Remote Control Key Button Operations ...
Page 16: ...16 5 2 Main Unit Key Button Operations ...
Page 17: ...17 5 3 Using BD LIVE BONUSVIEW in BD Video ...
Page 18: ...18 5 4 Using the iPod iPhone ...
Page 19: ...19 5 4 1 iPod iPhone Playback ...
Page 20: ...20 5 5 Speaker Connections ...
Page 21: ...21 5 6 Disc Playability ...
Page 22: ...22 5 7 SD Information ...
Page 23: ...23 5 8 File Extension Type Support MP3 JPEG AVCHD MPEG2 files ...
Page 24: ...24 5 8 1 File Folders Structures ...
Page 38: ...38 8 1 3 Main P C B Fig 3 Main P C B IC2302 LB2301 CN2004 ...
Page 42: ...42 10 2 Main Components and P C B Locations ...
Page 62: ...62 10 16 6 Applying Grease ...
Page 63: ...63 10 16 7 Cleansing the Lens of Optical Pick UP Follow the 10 27 1 Upper Base Ass y ...
Page 94: ...94 ...
Page 102: ...102 ...
Page 104: ...104 ...
Page 128: ...128 ...
Page 130: ...130 ...
Page 132: ...132 20 1 2 Mechanism BD Drive ...