Cabinet Disassembly Instructions - Sylvania 6620LE Service Manual

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.
[7] IR Sensor
[6] Function CBA
CBA
[8] Speaker L [1] Rear Cabinet
[2] Jack Holder
[4] Inverter CBA
[3] Main CBA
[10] Front
Cabinet
2. Disassembly Method
ID/
LOC.
No.
[1] Rear Cabinet
[2] Jack Holder
[9] Speaker R
[3] Main CBA
[5] LCD Main CBA
& Liquid Crystal
Panel Unit
[4] Inverter CBA
[5]
[6] Function CBA D2 4(S-8)
[7]
[8] Speaker L
[9] Speaker R
[10] Front Cabinet D2 ---------------
↓
(1)
(1): Order of steps in Procedure. When reassembling,
(2): Parts to be removed or installed.
(3): Fig. No. showing Procedure of Part Location.
(4): Identification of part to be removed, unhooked,
(5): Refer to the following Reference Notes in the
4-1
REMOVE/
PART
*UNHOOK/UNLOCK/
Fig.
No.
RELEASE/UNPLUG/
DESOLDER
D1
11(S-1), (S-2)
D3
D2 2(S-3), (S-4)
10(S-5), 2(W-1),
*CN101B, *CN102B,
D2
*CN103B, *CN51,
D3
*CN53, *CN481,
*CN801, *CN802
6(S-6), *CN450,
D2
*CN460, *CN470,
D3
*CN490
LCD Main
CBA & Liquid D2 13(S-7), *CN310A,
D3
Crystal Panel *CN311A, *CN312A
Unit
IR Sensor
D2 2(S-9)
CBA
D2 2(S-10)
D2+ 2(S-11)
↓ ↓
(2) (3)
follow the steps in reverse order.These numbers
are also used as the Identification (location) No. of
parts in Figures.
unlocked, released, unplugged, unclamped, or
desoldered.
S=Screw, P=Spring, L=Locking Tab, CN=Connec-
tor, *=Unhook, Unlock, Release, Unplug, or Desol-
der
2(S-2) = two screws (S-2)
Table.
REMOVAL
Note
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↓ ↓
(4) (5)
L0311DC