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8 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 this 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.
• Be sure to use proper service tools , equipments or jigs during repair.
• Select items from the following indexes when disassembly or replacement are required.
Disassembly of Main Speaker Unit (SU-HTB485)
• Disassembly of Rear Cabinet Block
• Disassembly of Tilt Switch P.C.B.
• Disassembly of SMPS P.C.B.
• Disassembly of Panel P.C.B.
• Disassembly of NFC P.C.B.
• Disassembly of Digital Transmitter Module
• Disassembly of HDMI P.C.B.
• Disassembly of Main P.C.B.
• Disassembly of Button P.C.B.
• Disassembly of Woofer Speaker (SP1)
• Disassembly of Woofer Speaker (SP2)
Disassembly of Active Subwoofer (SB-HWA480)
• Disassembly of Rear Panel Block
• Disassembly of Digital Receiver Module
• Disassembly of SW DAMP P.C.B.
• Disassembly of Power Button P.C.B.
• Disassembly of SW SMPS and SW AC Inlet P.C.B.
• Disassembly of Bottom Panel Assembly
• Disassembly of Subwoofer Speaker (SP61)
8.1.
Service Fixture & Tools
Prepare service tools before process service position.
Ref. No.
Service Tools
Remarks
SFT1
2P WIRE (SPK-SW DAMP)
REXX1194 (2P Extension Cable)
SB-HWA480
Содержание SB-HWA480EB
Страница 4: ...4 1 2 Caution for AC Cord For EB only Figure 1 2 ...
Страница 13: ...13 5 2 Remote Control Key Button Operations ...
Страница 25: ...25 8 3 Types of Screws 8 3 1 Main Speaker Unit SU HTB485 8 3 2 Active Subwoofer SB HWA480 ...
Страница 26: ...26 8 4 Main Parts Location Diagram 8 4 1 Main Speaker Unit SU HTB485 8 4 2 Active Subwoofer SB HWA480 ...
Страница 33: ...33 Step 5 Remove 2 screws Step 6 Remove HDMI P C B ...
Страница 35: ...35 Step 9 Slightly lift up Main P C B Step 10 Remove Main P C B ...
Страница 36: ...36 Step 11 Slightly lift up Connecting Plate Assembly Unit Step 12 Release Main P C B ...
Страница 37: ...37 Step 13 Upset Main P C B Step 14 Lift up Wire Clamp to release 7P wire Step 15 Remove Main P C B ...
Страница 54: ...54 ...
Страница 64: ...64 ...
Страница 94: ...94 ...