Prestigio PMT5287 Assembly SOP

PMT5287_4G

Assembly SOP

Sticking conductive sponge and WIFI

antenna to motherboard

Station No.

201

Standard Ti me

Page

1/9

No.

Material No.

Description

Qty.

Location

Tools/Equipment

Schematic Diagram Images for reference only

8977 motherboard conductive sponge with

conductive adhesive, material: conductive

15.00mmX3.5mmX1.5mm, manufacturer:
Zhongzhicheng

Conductive

manufacturer: Kexin

3 Front cover assembly

1 Tape cutter

4

5

6

Steps

1. Get a motherboard and stick the conductive sponges to the location

Fig. 1

2. Get high

see Fig. 2

3. Stick the GPS antenna to the corresponding location as illustrated in

NOTES

1. When sticking antenna, first press the side of the antenna, then press the antenna stuck to the screen.

Record of changes:

Date: Date:

materials

work table

antenna here

Stick condu c tive sponge
and rubber pad here

Model FL8002 Station Name

tools

Fig. 1

Stick GPS

Fig. 2

1 427000443

2 240000136

-temperature tape and stick it to the solder points on the back of the motherboard to avoid short circuit;

sponge, thickness: 1.50mm,

measurements:

FL8002, GPS antenna, FPC, V0.1,

BOM required

5

sponge

1 antenna High-temperature tape

s indicated by the red ovals as illustrated in

Fig. 3

Wrist strap

Approved by: Prepared by:

Mounting Mic cover, inserting screen cable,

and fixing motherboard

Station No.

202

Standard Ti me

Page

2/9

No.

Material No.

Description

Qty.

Location

Tools/Equipment

Schematic Diagram Images for reference only

Electric screwdriver (torque:

1.0±0.1kgf.cm)

manufacturer: Zhongzhicheng

3 Assembled unit of the front cover

1

4 Processed motherboard

1

5

6

Steps

1.

2. Place the Mic cover in the

3.

see Fig. 2.

4.

5.

NOTES

1.

Record of changes:

Prepared by:

Date: Date:

materials

work table

tools

Model FL8002 Station Name

Fig. 1

Fig. 3

Fig. 2

BOM required

1 412000316 8977 Mic cover, material: rubber 1

FL8002, self-tapping screws ,

2 415000238

Get a Mic cover and check if it is good; if not good, put it in the box for defective ones.

Get a motherboard and insert the screen cable into the connector and place the cable under the motherboard;

Get four screws to fix the motherboard; see Fig. 3.
Self-check if it is OK, if OK, the assembled unit to the next station.

PB1.6*3.0, carbon steel,hardened,

location on the front cover with round chamber up; see Fig. 1.

4 Screw plate

Note that the MIC side with round chamber is up when mounting the MIC cover.

Approved by: