Panasonic TH-98LQ70U / TH-98LQ70W / TH-98LQ70C Service Manual ▷ View online
DIS-15
SECTION 2 DISASSEMBLY PROCEDURES
<TH-98LQ70>
2-17. Removal of DS-Board
2-18-1. Removal of Control Asssy
1. Remove screws and Back Cover following the
and Power button
instructions on "2-5-4 Removal of Back Cover(R)".
1. Remove screws and Back Cover following the
2. Disconnect the connectors and the coupler and remove
instructions on "2-5-4 Removal of Back Cover(R)".
the screws and then remove the Slot Block.
2. Remove the Control Panel Assy and V2-Board
3. Remove the screws and the shield and Fixing metal
following the instructions on "2-18 Removal of
and then remove the DS-Board.
V2-Board".
3. Unhook the power button’s hooks (3 places) and
remove the Power Button and Spring from the Control
Panel Assy.
4. Replace the Control Panel Assy, Power Button or
Spring.
remove the Power Button and Spring from the Control
Panel Assy.
4. Replace the Control Panel Assy, Power Button or
Spring.
2-18. Removal of V2-Board
1. Remove screws and Back Cover following the
instructions on "2-5-4 Removal of Back Cover(R)".
2. Remove the screws and then remove the Control Panel.
instructions on "2-5-4 Removal of Back Cover(R)".
2. Remove the screws and then remove the Control Panel.
■
Caution when attaching Spring
• Attach the Spring within the limits of a dotted line
enclosure.
3. Remove the screws and disconnect the connector and
2-19. Removal of Speaker(R)
then remove the V2-Board.
1. Remove screws and Back Cover following the
instructions on "2-5-4 Removal of Back Cover(R)".
2. Push the speaker terminal hook, and pull out the
instructions on "2-5-4 Removal of Back Cover(R)".
2. Push the speaker terminal hook, and pull out the
speaker.
XTV3+8GFJ : 3
[60 ±
[60 ±
20
N・㎝]
THEJ036J: 2⇒4
[60 ±
[60 ±
20
N・㎝]
THEL065Z: 2⇒3
[100 ±
[100 ±
20
N・㎝]
THEC1509
: 2
[100 ±
20
N・㎝]
THEJ036J: 14
[60 ±
[60 ±
20
N・㎝]
XYN3+F8FJ :5
[60 ±
[60 ±
20
N・㎝]
DIS-16
SECTION 2 DISASSEMBLY PROCEDURES
<TH-98LQ70>
3. Remove the screws and then remove the Speaker.
2-21. Removal of Cabinet Block
1. Remove screws and Back Cover following the
instructions on "2-5-1 Removal of Back Cover(BR)".
2. Disconnect HX11 and pull out the cable(From V1-Board)
to the outside of cabinet.
3. Remove the screws located cut-out portion of Back
Cover.
instructions on "2-5-1 Removal of Back Cover(BR)".
2. Disconnect HX11 and pull out the cable(From V1-Board)
to the outside of cabinet.
3. Remove the screws located cut-out portion of Back
Cover.
*When the screws are removed, the cabinet block
will be separable from LCD module.
2-20. Removal of Speaker(L)
4. Set the jack under the right and left side of cabinet
1. Remove screws and Back cover following the
and then move up the cabinet 1～2mm.
instructions on "2-5-5 Removal of Back Cover(L)".
Confirm the rattled upper cabinet block.
2. Push the speaker terminal hook, and pull out the
speaker following the instructions on "2-19 Removal
of 2-19. Removal of Speaker(R).
3. Remove the screws and then remove the Speaker.
5. Move the jacks to the front direction.
Next, Jack up 10 mm the cabinet block. Then move the
upper side of cabinet block to the front side to pass
the hook part.
Next, Jack up 10 mm the cabinet block. Then move the
upper side of cabinet block to the front side to pass
the hook part.
THEL065Z
: 18
[100 ±
20
N・㎝]
THEC215J
: 2
[100 ±
20
N・㎝]
THEC215J
: 2
[100 ±
20
N・㎝]
DIS-17
SECTION 2 DISASSEMBLY PROCEDURES
<TH-98LQ70>
2-21-1. Removal of Front Glass
2-22. Replacement of LCD Module
1. Remove the cabinet block following the instructions of
■
Attention when removing LCD Panel
"2-21.Removal of Cabinet Block".
・
This process requires 3 persons or more.
2. Put the cabinet block calmly on the stable level place
・
Be careful not to damage the LCD module by the chain
covered with soft cloth and sponge.
of crane. Two persons support LCD module,and one
3. Remove the screws and then remove Glass Holder.
person handle the chain of crane.
・
・
Please work putting a glove and protective helmets.
■
Caution about LCD Panel Assy
・
When replacing the LCD Panel, please work to be
aware of the following.
4. Put cabinet block calmly on the stable level place covered
* Please handle the LCD panel in standing state with
with soft cloth and sponge which size is smaller than
a crane.
inside of cabinet block. Then separate the Front glass from
the cabinet.
the cabinet.
* Do not handle like photo. The LCD panel will be broken.
2-21-2. Removal of Cabinet
1. Remove the cabinet block following the instructions of
"2-21.Removal of Cabinet Block".
2. Remove the Front Glass from the cabinet following the
instructions of "2-21-1.Removal of Front Glass".
3. Remove the V1 Board and the V1 fixing metal and LED
panel from the cabinet following the instructions of
"2-11.Removal of V1 Board".
4. Remove the screws and then remove(Top Sssy,Bot Assy
"2-21.Removal of Cabinet Block".
2. Remove the Front Glass from the cabinet following the
instructions of "2-21-1.Removal of Front Glass".
3. Remove the V1 Board and the V1 fixing metal and LED
panel from the cabinet following the instructions of
"2-11.Removal of V1 Board".
4. Remove the screws and then remove(Top Sssy,Bot Assy
*Do not place LCD Panel
*Do not press down the
,L,R)
against a wall.
screen of LCD Panel.
*When replacing the LCD Panel, please replace the
sticking parts at the same time.
* Please order the TEWF061 and TEWF119 ( aluminum
tape) and wiring tape set(TZT4F011HGF).
sticking parts at the same time.
* Please order the TEWF061 and TEWF119 ( aluminum
tape) and wiring tape set(TZT4F011HGF).
About the wiring tape
*Please use cutting according to the length of the tape
stuck on the LCD Panel Assy before replacement.
*Although the color of a tape is different, there is no
problem.
*The specifications of attaching may change without
notice and sometimes the parts may remain.
*Please attach on the same place as original places.
*Please use cutting according to the length of the tape
stuck on the LCD Panel Assy before replacement.
*Although the color of a tape is different, there is no
problem.
*The specifications of attaching may change without
notice and sometimes the parts may remain.
*Please attach on the same place as original places.
XYN4+F10FJ
: 24
[100 ±
20
N・㎝]
XSS4+F12FJK: 8
[100 ±
[100 ±
20
N・㎝]
XSN5+35FJ: 1
[100 ±
[100 ±
20
N・㎝]
DIS-18
SECTION 2 DISASSEMBLY PROCEDURES
<TH-98LQ70>
1. Remove screws and Back cover following the
6. Disconnect the connectors and the coupler and remove
instructions on "2-5 Removal of Back Cover".
the screws and then remove the FR-Board .
2. Remove the cabinet block following the instructions of
(with PCB fixing metal)
"2-21.Removal of Cabinet Block".
3. Disconnect the connectors and the coupler and remove
the screws and then remove the follwing Block.
(with A-Board, HX-Board, Terminal Bracket )
3. Disconnect the connectors and the coupler and remove
the screws and then remove the follwing Block.
(with A-Board, HX-Board, Terminal Bracket )
4. Disconnect the connectors and the coupler and remove
7. Disconnect the connectors and the coupler and remove
the screws and then remove the P-Board (Main/Sub).
the screws and then remove the Slot-Board .
(with PCB fixing metal)
(with PCB fixing metal)
5. Disconnect the connectors and the coupler and remove
the screws and then remove the F-Board .
the screws and then remove the F-Board .
8. Disconnect the connectors and the coupler and remove
(with PCB fixing metal)
the screws and then remove the Speaker .
(with Speaker fixing metal)
(with Speaker fixing metal)
THEJ036J: 8
[60 ±
[60 ±
20
N・㎝]
THEJ036J: 4
[60 ±
[60 ±
20
N・㎝]
THEJ036J: 3
[60 ±
[60 ±
20
N・㎝]
THEJ036J: 4
[60 ±
[60 ±
20
N・㎝]
THEJ036J: 2
[60 ±
[60 ±
20
N・㎝]
THEJ036J: 4
[60 ±
[60 ±
20
N・㎝]
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