Sharp PN -70TH5 User manual

PN-70TH5 Dismantle Instruction
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Dismantle Instruction
LCD MONITOR
MODEL
PN-70TH5

PN-70TH5 Dismantle Instruction
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Table of contents
1. Scope ..................................................................................................................3
2. Tools for dismantling................................................................................................3
3. Dismantle Procedure ................................................................................................3
4. Back covers...........................................................................................................4
5. Printed circuit boards...............................................................................................5
6. Battery ................................................................................................................6
7. LCD Module ...........................................................................................................7
8. Capacitors ............................................................................................................8
9. Parts List ..............................................................................................................9

PN-70TH5 Dismantle Instruction
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1. Scope
This document describes dismantling instruction according to Annex VII of Directive 2012/19/EU.
2. Tools for dismantling
Below tools are required to dismantle this product.
- Screw Driver
- Nipper
3. Dismantle Procedure
This product can be dismantled by below steps.
1. Remove Back covers (section 4)
2. Remove the shielding.
3. Remove Printed circuit boards (section 5)
4. Remove Battery (section 6)
5. Dismantle LCD (section 7)
6. Remove Electrolyte Capacitors (section 8)

PN-70TH5 Dismantle Instruction
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4. Back covers
2 back covers (right/left) can be removed by screw driver.

PN-70TH5 Dismantle Instruction
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5. Printed circuit boards
All PWBs can be removed by screw driver.
Main I/F PWB (1pcs) Power PWB (1pcs)
Touch PWB 1(1pcs) Touch PWB 2 (1pcs) Conversion PWB (1pcs)
FFC relay PWB (1pcs) AC Relay PWB (1pcs) 5V Power PWB (1pcs)
T-CON PWB (1pcs) Key PWB (1pcs)

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6. Battery
This model uses CR2032 Lithium Coin battery on Main I/F PWB and AAA battery for remote control.
Battery can easily be removed from the battery holder.

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7. LCD Module
- LCD Dismantle procedure
After you have removed the PWB´s and dismantled the LCD Module please take out the cables from the
LCD module.
Due to direct bonding technology the front glass cannot be removed from the LCD.
LCD

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8. Capacitors
Electrolyte Capacitors which diameter/height is larger than 25mm is installed on Power PWB,
LED driver PWB and 5V Power PWB.
These capacitors can be removed by using nipper to cut the leads.
On Power PWB
On 5V Power PWB

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9. Parts List
Parts described in Annex VII of directive 2012/19/EU are as below.
Parts
Note
LCD
70inch LCD module
Printed Circuit Boards
Main I/F PWB
Power PWB
Touch PWB 1
Touch PWB 2
Conversion PWB
FFC Relay PWB
AC Relay PWB
5V Power PWB
Key PWB
T-CON PWB
Battery
Lithium Coin Battery CR2032
Battery (AAA) of remote control
Electrolyte capacitors
(height >25mm, diameter >25mm)
On Power PWB
On 5V Power PWB
External electric cables
2 kinds of Power Cord
- CEE 7 (for EU)
- Type-BF (for UK)