Sharp LC-15AV7U, Руководство по обслуживанию

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4-1
A7121DC
NOTE: CBA AND PWB MEANS PRINTED WIRING
BOARD.
1. Disassembly Flowchart
This flowchart indicates the disassembly steps for the
cabinet parts, and the CBA in order to gain access to
item(s) to be serviced. When reassembling, follow the
steps in reverse order. Bend, route and dress the cables
as they were.
[3] Rear Cabinet
[2] Stand Cover
[1] Arm Assembly
[5] Tilt Stand
Holder
[7] Jack Holder
[8] DTV Module
CBA Unit
[6] IR Sensor
CBA
[4] Function CBA
[9] Main CBA
[10] LCD Holder
[11] LVDS CBA
Unit
[12] LCD Module
[16] Front Cabinet
[17] Front Cover
[15] Speaker (s)
[13] Junction-A
CBA
[14] Junction-B
CBA
2. Disassembly Method
Step/
Loc.
No.
Part
Removal
Fig.
No.
Remove/*Unhook/
Unlock/Release/
Unplug/Unclamp/
Desolder
Note
[1]
Arm
Assembly
D1 2(S-1), 6(S-2) ---
[2]
Stand
Cover
D1 --------------- ---
[3]
Rear
Cabinet
D1 10(S-3), (S-4) ---
[4]
Function
CBA D2
D3
5(S-5) ---
[5]
Tilt Stand
Holder
D2 2(S-6) ---
, CL1107
*
CABINET DISASSEMBLY INSTRUCTIONS
(1) (2) (3) (4) (5)
Step/
Loc.
No.
Part
Removal
Fig.
No.
Remove/*Unhook/
Unlock/Release/
Unplug/Unclamp/
Desolder
Note
[6]
IR Sensor
CBA D2
D3
(S-7), ---
[7] Jack Holder D2 (S-8) ---
*CL1104
[8]
DTV
Module
CBA Unit
D2
D4
7(S-9), *CL801,
*CL802, *CN61,
*CN62, *CN401,
*CN403, *CN1201,
*CN1202, Module
PCB Holder
---
[9] Main CBA
D2
D4
--------------- ---
[10] LCD Holder D2 5(S-10), 4(S-11) ---
[11]
LVDS CBA
Unit D2
D4
3(S-12), *CN1411 ---
[12]
LCD
Module
D2 --------------- ---
[13]
Junction-A
CBA
D2 Desolder ---
[14]
Junction-B
CBA
D2 Desolder ---
[15] Speaker (s) D2
4(S-13), Speaker
Holder (s)
---
[16]
Front
Cabinet
D2 --------------- ---
[17] Front Cover D2 --------------- ---
Note:
(1) Order of steps in procedure. When reassembling, follow
the steps in reverse order. These numbers are also used
as the Identification (location) No. of parts in figures.
(2) Parts to be removed or installed.
(3) Fig. No. showing procedure of part location
(4) Identification of parts to be removed, unhooked, un-
locked, released, unplugged, unclamped, or desoldered.
P = Spring, L = Locking Tab, S = Screw,
CN = Connector
* = Unhook, Unlock, Release, Unplug, or Desolder
e.g. 2(S-2) = two Screws (S-2),
2(L-2) = two Locking Tabs (L-2)
(5) Refer to the following "Reference Notes in the Table."