4-1
A0C72_73DC
CABINET DISASSEMBLY INSTRUCTIONS
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.
2. Disassembly Method
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,
unlocked, released, unplugged, unclamped, or
desoldered.
N = Nut, L = Locking Tab, S = Screw,
H = Hex 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."
Step/
Loc.
No.
Part
Removal
Fig.
No.
Remove/*Unhook/
Unlock/Release/
Unplug/Unclamp/
Desolder
Note
[1]
Stand
Assembly
D1 3(S-1)
---
[2]
Rear
Cabinet
D1
12(S-2), 3(S-3),
(S-4), (S-5)
---
[3]
Tuner
Shield
D2 (S-6)
---
[4]
Main CBA
D2
D3
10(S-7), *CN102A,
*CN103, *CN301,
*CN401, *CN402,
*CN403, *CN404,
*CN801, *CN802,
*CN1550, *CN1650,
*CN1750
---
[5]
HP Jack
Holder
D2 (S-8)
---
[6]
Jack CBA
D2
D3
3(S-9)
---
[7]
Jack Holder D2 (S-10)
---
[1] Stand
Assembly
[2] Rear Cabinet
[11] Speaker
[8] Shield Box
[3] Tuner Shield
[7] Jack Holder
[9] Digital Main
CBA Unit
[4] Main CBA
[10] LCD Module
Assembly
[14] Front
Cabinet
[12] Junction
CBA
[13] Function
CBA
[6] Jack CBA
[5] HP Jack
Holder
[8]
Shield Box
D2
D3
2(S-11), (S-12),
5(S-13), 2(H-1),
*CN3901
---
[9]
Digital Main
CBA Unit
D2
D3
---------------
---
[10]
LCD
Module
Assembly
D2
(S-14), 2(S-15),
Stand Holder,
Separation Sheet
---
[11] Speaker
D2
4(S-16),
Speaker Holder
---
[12]
Junction
CBA
D2
D3
Desolder
---
[13]
Function
CBA
D2
D3
2(S-17)
---
[14]
Front
Cabinet
D2 ---------------
---
↓
(1)
↓
(2)
↓
(3)
↓
(4)
↓
(5)
Step/
Loc.
No.
Part
Removal
Fig.
No.
Remove/*Unhook/
Unlock/Release/
Unplug/Unclamp/
Desolder
Note
Summary of Contents for LT850-M22 - SERVICE
Page 13: ...4 2 A0C72_73DC 2 Rear Cabinet 1 Stand Assembly S 3 S 2 S 2 S 2 S 2 S 2 S 4 S 5 S 1 Fig D1...
Page 36: ...10 4 A0C70SCM2 Main 2 Schematic Diagram...
Page 37: ...10 5 A0C70SCM3 Main 3 Schematic Diagram...
Page 38: ...10 6 A0C70SCM4 Main 4 Schematic Diagram...
Page 39: ...10 7 A0C70SCF Function Junction Schematic Diagram...
Page 40: ...10 8 Jack Schematic Diagram A0C70SCJ...
Page 75: ...LT850 M22 LT851 M22 A0C70EP A0C71EP 2010 06 03...
