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11 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)
• 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
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 ser-
vice manual.
• Select items from the following indexes when disassembly or replacement are required.
• Disassembly of Rear Cabinet Block
• Disassembly of Amplifier Unit
• Disassembly of Sensor P.C.B.
• Disassembly of Sub Chassis Unit
• Disassembly of AUX P.C.B.
• Disassembly of Main P.C.B.
• Disassembly of SMPS and AC Inlet P.C.B.
• Replacement of Switching Regulator IC (IC5701)
• Replacement of Rectifier Diode (D5802)
• Disassembly of Button P.C.B.
• Replacement of 6P Wire (Main - Button)
• Disassembly of Bluetooth Module P.C.B.
• Disassembly of Tilt Switch P.C.B.
• Disassembly of LED P.C.B.
• Disassembly of Front Tweeter Speaker (SP1)
• Disassembly of Front Tweeter Speaker (SP2)
• Disassembly of Front Woofer Speaker (SP3)
• Disassembly of Front Woofer Speaker (SP4)
• Replacement of Front Speaker Wire Assembly
• Disassembly of Subwoofer Speaker (SP5)
• Disassembly of Subwoofer Speaker (SP6)
Содержание SC-HTB70P
Страница 24: ...24 ...
Страница 28: ...28 11 2 Types of Screws 11 3 Main Parts Location Diagram ...
Страница 39: ...39 Step 4 Lift up to remove the Sub Chassis Unit ...
Страница 49: ...49 Step 8 Release 1 catch Step 9 Remove the AC Holder ...
Страница 55: ...55 Step 3 Remove 2 screws Step 4 Remove the Button Holder ...
Страница 60: ...60 11 14 2 Assembly of 6P Wire Main Button Step 1 Dressed the 6P Wire into the ribs of the Front Panel Block ...
Страница 88: ...88 Step 13 SMPS P C B and AC Inlet P C B can be checked as diagram shown ...
Страница 92: ...92 Step 17 Main P C B Side A can be checked as diagram shown ...
Страница 94: ...94 Step 13 Main P C B Side B can be checked as diagram shown ...
Страница 98: ...98 Step 17 AUX P C B and Sensor P C B can be checked as diagram shown ...
Страница 101: ...101 Step 6 LED P C B can be checked as diagram shown ...
Страница 102: ...102 ...
Страница 110: ...110 ...
Страница 132: ...132 WF No Q5504 3 PLAY 24Vp p 500nsec div WF No Q5504 5 PLAY 7 0Vp p 500nsec div ...
Страница 136: ...136 ...
Страница 140: ...140 ...