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PCB Инженерные вопросы

Герберские файлы не заполнены

The parameters in gerber files are different from the order details online.

V-cut standard-Limited to Quick-turn PCB

Slots standard size - Limited to Quick-turn PCB

Soldermask bridge

Confirm the panel way of the boards

Vias process of design is different from order details option

Some drills overlap the slots at GM or GKO

The outline of shape is too thick to ensure the dimension of PCB

The layout of PCB is unclear

Solder mask layer is opening entirely

Some Issues concerning BGA(Ball Grid Array)

Design has no silkscreen layer but online is yes with silkscreen

Please clarify 1-layer or 2-layer

Requirement about castellated holes

The distance between the trace and board outline is less than 0.25mm

The holes is in the trace and it will cause open circuit

The are some pads out of the board outline

Two silkscreen files in your gerber file

Route Process in panel file

Break lines exist in your file

Several gerber files have in your order

Solder mask file is empty or None

Stackup information

The tab route is smaller than 1.6mm

V-scoring line/Slot in silkscreen layer

Line/Shapes in GM layer

Legends on Copper layer

No Gold fingers design in file

Drills hurt the circuit

No Drills in your file

Legend on every layer

Soldermask opening for Gold fingers

Remark for drills is not fitted with the actual drill table in file

BGA pad opening

Board outline design standard

The holes design standard

There is only top solder mask layer in your file

Spiral coil board

the spacing requirement from slot to copper trace

the spacing requirement from hole to the edge of board

The spacing from one hole to another is too narrow

It is wrong that copper traces are solder mask opening

pls confirm whether solid rectangle area should be made as slot or not

The requirement of beveling on gold finger area

all the holes are with the same size

The castellated holes are partial set in outline instead of in the center for common designs

stamp holes standard

min non-plated holes

the hole limitation for single-side Aluminum boards

the spacing from hole to trace

silkscreen over pads

limited holes spacing

the bottom silkscreen is mirrored

Do you need round holes or slots holes made?

Mask openings are smaller than copper pads

notes in the order are different from the designs in the files

do not design texts on the copper layer

drills are not matched with pads

Negative or positive inner layer

NPTH design rule

Silkscreen standard size

Spacing between silkscreen and openings

silkscreen size and spacing in solder mask layer

How to design cutout or big hole

Remark on rectangle slot

How to regard GPT or GTP

Negative legends in copper layer

Slot in oval pads

Which layer to put round or any shape of cutout

There do not have fiducial marks or tooling holes on break away rails

There is no stamp holes on tab routing

The non plated holes break traces

No layer orders for multi layers boards

There is no solder mask openings on some pads

The layer order information you filled online doesn’t match the name suffix in gerber file

Copper line and the pad are not connected

There are no drills in the areas pointed with arrows

Solder mask opening of some pads is too much which cause copper open as well

PCB file you uploaded seems the production file, not the original PCB file

Negative legend dimension is too small for production

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