Panasonic SA-BT230EB / SA-BT230EE / SA-BT230EG / SA-BT230EP / SA-BT330EB / SA-BT330EG / SA-BT330EP / SC-BT230EE Service Manual ▷ View online
41
8.1.2.
Power P.C.B.
Fig 2. Power P.C.B.
CN2916,
L2907
L2907
CN2917,
L2908
L2908
(Side B of Power P.C.B.)
(Side A of Power P.C.B.)
IC2901
L2902
Q2903
Q2902
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8.1.3.
Main P.C.B.
Fig 3. Main P.C.B.
IC2302,
LB2301
LB2301
CN2004
43
9 Service Fixture & Tools
9.1.
Service Tools and Equipment
Prepare service tools before process service position.
Service Tools
Remarks
SMPS P.C.B. (JW2*) - Main P.C.B. (CN2004)
REXX1037 (10P Cable)
Main P.C.B. (CN2006) - D-Amp P.C.B. (CN5402)
RFKZBT230P (18P FFC)
44
10 Disassembly and Assembly Instructions
Caution Note:
• This section describes the disassembly and/or assembly procedures for all major printed circuit boards & main compo-
nents for the unit. (You may refer to the section of “Main components and P.C.B Locations” as described in the service
manual)
manual)
• Before carrying out the disassembly process, please ensure all the safety precautions & procedures are followed.
• During the disassembly and/or assembly process, please handle with care as there may be chassis components with
• During the disassembly and/or assembly process, please handle with care as there may be chassis components with
sharp edges.
• Avoid touching heatsinks due to its high temperature after prolong use. (See caution as described below)
• During disassembly and assembly, please ensure proper service tools, equipments or jigs is being used.
• During replacement of component parts, please refer to the section of “Replacement Parts List” as described in the
• During replacement of component parts, please refer to the section of “Replacement Parts List” as described in the
service manual.
• Select items from the following indexes when disassembly or replacement are required.
• Disassembly of Top Cabinet
• Disassembly of AC Inlet P.C.B.
• Disassembly of Optical In P.C.B.
• Disassembly of Wireless Adapter P.C.B.
• Disassembly of Rear Panel
• Disassembly of Front Panel Block Assembly
• Disassembly of Panel P.C.B.
• Disassembly of Power Button P.C.B.
• Disassembly of Cradle Lid
• Disassembly of iPod Cradle Assembly
• Disassembly of iPod/iPhone P.C.B.
• Disassembly of DVD Lid Unit
• Disassembly of Front Shield Plate Unit
• Disassembly of BD Drive
• Disassembly of Main P.C.B.
• Disassembly of D-Amp P.C.B.
• Disassembly of Digital Amplifier IC (IC5100/IC5200)
• Disassembly of Power P.C.B.
• Disassembly of SMPS P.C.B.
• Replacement of Switching Regulator IC (IC5701)
• Replacement of Rectifier Diode (D5702)
• Replacement of Regulator Diode (D5802)
• Replacement of Regulator Diode (D5803)
• Disassembly of Fan
• Disassembly of Top Cabinet
• Disassembly of AC Inlet P.C.B.
• Disassembly of Optical In P.C.B.
• Disassembly of Wireless Adapter P.C.B.
• Disassembly of Rear Panel
• Disassembly of Front Panel Block Assembly
• Disassembly of Panel P.C.B.
• Disassembly of Power Button P.C.B.
• Disassembly of Cradle Lid
• Disassembly of iPod Cradle Assembly
• Disassembly of iPod/iPhone P.C.B.
• Disassembly of DVD Lid Unit
• Disassembly of Front Shield Plate Unit
• Disassembly of BD Drive
• Disassembly of Main P.C.B.
• Disassembly of D-Amp P.C.B.
• Disassembly of Digital Amplifier IC (IC5100/IC5200)
• Disassembly of Power P.C.B.
• Disassembly of SMPS P.C.B.
• Replacement of Switching Regulator IC (IC5701)
• Replacement of Rectifier Diode (D5702)
• Replacement of Regulator Diode (D5802)
• Replacement of Regulator Diode (D5803)
• Disassembly of Fan
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