34
8 Disassembly and Assembly Instructions
• 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 Top Cabinet
• Disassembly of Front Panel Unit
• Disassembly of Panel P.C.B. and Music Port P.C.B.
• Disassembly of USB P.C.B.
• Disassembly of Rear Panel
• Disassembly of Main P.C.B.
• Disassembly of SMPS Module
• Disassembly of DVD Mechanism Unit
• Disassembly of Backend P.C.B. Ass’y
8.1.
Type of Screws
8.2.
Disassembly Flow Chart
Main P.C.B.
SMPS Module
Rear Panel
Front Panel Unit
Top Cabinet
Panel P.C.B. and
Music Port P.C.B.
USB P.C.B.
Backend P.C.B. Ass'y
DVD Mechanism Unit
Summary of Contents for SA-VKX25EE
Page 5: ...5 1 4 Caution For AC Cord For GS only Figure 1 3 ...
Page 12: ...12 5 Location of Controls and Components 5 1 Remote Control Key Button Operation ...
Page 13: ...13 5 2 Main Unit Key Button Operation ...
Page 14: ...14 6 Service Mode 6 1 Service Mode Table 6 2 Sales Demonstration Lock Function ...
Page 19: ...19 6 5 Self Diagnostic Mode 6 5 1 Self Diagnostic Mode Table 1 For DVD Module ...
Page 20: ...20 6 5 2 Self Diagnostic Mode Table 2 For DVD Module ...
Page 21: ...21 6 5 3 Self Diagnostic Mode Table 3 For DVD Module ...
Page 33: ...33 BACK END PCB 7 5 9 FP8101 Pin 5 Pin 7 Pin 9 Pin 11 5V 10 11 ...
Page 35: ...35 8 3 Main Components and P C B Locations ...
Page 44: ...44 ...
Page 54: ...54 ...
Page 56: ...56 ...
Page 78: ...78 ...
Page 86: ...86 ...
Page 90: ...90 ...