Sylvania DP170SL8, Service Manual

Page: 11 / 45

1-5-1 E6E22DC
CABINET DISASSEMBLY INSTRUCTIONS
1. Disassembly Flowchart
This flowchart indicates the disassembly steps 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 originally.
2. Disassembly Method
Note:
(1) Identification (location) No. of parts in the figures
(2) Name of the part
(3) Figure Number for reference
(4) Identification of parts to be removed, unhooked,
unlocked, 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 “Reference Notes.”
About tightening screws
When tightening screws, tighten them with the
following torque.
Reference Notes
1. CAUTION 1: Locking Tabs (L-1), (L-2), (L-3), (L-4)
and (L-5) are fragile. Be careful not to break them.
1) Connect the wall plug to an AC outlet and press
the [
A
OPEN/CLOSE] button to open the tray.
2) Remove the Tray Panel by releasing two
locking tabs (L-1).
3) Press the [
A
OPEN/CLOSE] button again to
close the tray.
4) Press the [POWER] button to turn the power
off.
5) Unplug an AC cord.
6) Release four Locking Tabs (L-2), then release
two Locking Tabs (L-3) and three Locking Tabs
(L-4).
7) Release three Locking Tabs (L-5), and remove
the Front Assembly.
ID/
Loc.
No.
Part
Removal
Fig.
No.
Remove/*Unhook/
Unlock/Release/
Unplug/Desolder
Note
[1] Top Cover D1 5(S-1) ---
[2] Front Unit D2
*2(L-1), Tray Panel
*4(L-2), *2(L-3),
*3(L-4), *CN2001
1
[3]
Function
CBA
D3 *3(L-5) 1
[4]
Front
Assembly
D3 ---------- ---
[5]
Reinforce
Plate
D4 2(S-2) ---
[6] Rear Panel D4 4(S-3), (S-4), (S-5) 4
[7]
DVD Main
CBA Unit
D5
(S-6), *CN201,
*CN301, *CN401,
*CN601
2
4
[8]
DVD
Mechanism D5
D6
4(S-7)
2
3
[9] AV CBA D7 (S-8), (S-9) ---
[10]
Plate
Holder
D8 (S-10) ---
[1] Top Cover
[4] Front Assembly
[2] Front Unit
[5] Reinforce Plate [6] Rear Panel
[10] Plate Holder
[7] DVD Main CBA Unit
[8] DVD Mechanism
[11] Main PCB Holder
[3] Function CBA
[9] AV CBA
[11]
Main PCB
Holder
D8 (S-11) ---
↓
(1)
↓
(2)
↓
(3)
↓
(4)
↓
(5)
Screws Torque
(S-1), (S-2), (S-3), (S-4),
(S-5), (S-6), (S-7), (S-8),
(S-9), (S-10), (S-11)
0.45 ± 0.05 N·m
ID/
Loc.
No.
Part
Removal
Fig.
No.
Remove/*Unhook/
Unlock/Release/
Unplug/Desolder
Note