.: Reparos de Hardware - iPhone 2G/3G/3GS :. - Página 2 - ..:::.. ABC do Técnico ..:::.. Fórum do Técnico Mobile :::...

AndersonDC · 19/02/2010, 10:18:13

- Reparos 3G:

- Em Curto
- Nao Carrega
- Error 23 (Software)
- LCD em Branco

dudutama · 27/02/2010, 02:23:30

So para tecnicos com experiencia e hardware

Irei postar aqui um procedimento tecnico para resolver o problema do wi-fi
eu particulamente nao queria postar esse processo aqui
por aqui se encontrar muitos usuarios sem experiencia alguma na area de hardware

Lembro que esse processo vcs realizarao por sua conta e risco

Esse componete contornado de vermelho (MARVELL 88W8686) acima e o responsavel pelo iphone achar
sinais emitidos pelo seu roter e tambem sinais bluetooth.

Depois de visualizado
com uma estaçao a vapor ou lazer faça uma resolda com pasta base

Faça o mesmo processo com essa parte da antena contornado de vermelhor e azul.

POR FAVOR NAO FAÇA ESSE PROCEDIMENTO SE VC NAO E TENCNICO

Estou resolvendo esse problema aqui em minha assistencia em 90% dos casos
Mais detalhes podem add

[Somente usuários registrados podem ver os links. ]

AndersonDC · 05/03/2010, 11:17:32

Guia de Abertura do iPhone 3G - Fonte: GSMForum

Step 1

Begin by removing the sim tray, using the included sim card removal tool (or a paperclip if you've lost the tool.)

Step 2

Holding your device on end you will notice two small screws on either side of the dock. These screws must be removed in order to open the case.

Step 3

Insert a small thin tool between the chrome ring and front panel glass directly above one of the screw holes. You will need to exert a small amount of pressure to seperate the display from the back panel.

AndersonDC · 05/03/2010, 11:17:57

Step 4

Lift the panel up from the dock end being careful not to tear or break any ribbons connected near the other end.

Step 5

Unplug ribbons 1 and 2 by lifting them from the main board. Under ribbon 2 you will need to find and unclip ribbon 3, then carefully remove the display assembly.

AndersonDC · 05/03/2010, 11:18:12

Step 6

Remove the seven screws circled in red. Note: One screw is located under the DO NOT REMOVE sticker

Step 7

Unplug ribbon 4.

AndersonDC · 05/03/2010, 11:20:11

Step 8

Llift the mother board out taking note of the camera which is still connected to the underside of the board. You will need to unplug the ribbon circled in red.

Step 9

Place the mother board to the side.

Step 10

Use the attached tab to pull up on the battery, there is a mild adhesive on the back side, so it will take a bit of force.

AndersonDC · 05/03/2010, 11:20:27

Step 11 Remove the screw circled in red.

Step 12

Carefully remove the camera.

AndersonDC · 05/03/2010, 11:20:42

Step 13

Remove the nine screws circled in red.

Step 14

Remove the headphone jack and attached flex cable.

Step 15

Remove the speaker assembly which also contains the dock connector, antennae and home button as well.

AndersonDC · 05/03/2010, 11:20:53

Step 16

Remove the 2 screws circled in red.

AndersonDC · 05/03/2010, 11:21:10

Step 17

Place the vibrator assembly to the side.

Step 18 - Back to the Front Half

Remove the 2 screws circled in red. You will find 3 screws on the opposite side which must be removed as well.

Step 19

Lift the LCD free from the front panel glass.

27/02/2010, 02:23:30	#12
dudutama Novato Registrado em: 05/10/2009 Location : Patos de Minas MG Posts: 24 Agradecimentos: 22 Agradecido 18 vez em 2 Posts	So para tecnicos com experiencia e hardware Irei postar aqui um procedimento tecnico para resolver o problema do wi-fi eu particulamente nao queria postar esse processo aqui por aqui se encontrar muitos usuarios sem experiencia alguma na area de hardware Lembro que esse processo vcs realizarao por sua conta e risco Esse componete contornado de vermelho (MARVELL 88W8686) acima e o responsavel pelo iphone achar sinais emitidos pelo seu roter e tambem sinais bluetooth. Depois de visualizado com uma estaçao a vapor ou lazer faça uma resolda com pasta base Faça o mesmo processo com essa parte da antena contornado de vermelhor e azul. POR FAVOR NAO FAÇA ESSE PROCEDIMENTO SE VC NAO E TENCNICO Estou resolvendo esse problema aqui em minha assistencia em 90% dos casos Mais detalhes podem add [Somente usuários registrados podem ver os links. ]

05/03/2010, 11:17:32	#13
AndersonDC Registrado em: 18/05/2006 Location : GB Posts: 1,351 Agradecimentos: 218 Agradecido 989 vez em 321 Posts	Guia de Abertura do iPhone 3G - Fonte: GSMForum Step 1 Begin by removing the sim tray, using the included sim card removal tool (or a paperclip if you've lost the tool.) Step 2 Holding your device on end you will notice two small screws on either side of the dock. These screws must be removed in order to open the case. Step 3 Insert a small thin tool between the chrome ring and front panel glass directly above one of the screw holes. You will need to exert a small amount of pressure to seperate the display from the back panel.

05/03/2010, 11:17:57	#14
AndersonDC Registrado em: 18/05/2006 Location : GB Posts: 1,351 Agradecimentos: 218 Agradecido 989 vez em 321 Posts	Step 4 Lift the panel up from the dock end being careful not to tear or break any ribbons connected near the other end. Step 5 Unplug ribbons 1 and 2 by lifting them from the main board. Under ribbon 2 you will need to find and unclip ribbon 3, then carefully remove the display assembly.

05/03/2010, 11:18:12	#15
AndersonDC Registrado em: 18/05/2006 Location : GB Posts: 1,351 Agradecimentos: 218 Agradecido 989 vez em 321 Posts	Step 6 Remove the seven screws circled in red. Note: One screw is located under the DO NOT REMOVE sticker Step 7 Unplug ribbon 4.

05/03/2010, 11:20:11	#16
AndersonDC Registrado em: 18/05/2006 Location : GB Posts: 1,351 Agradecimentos: 218 Agradecido 989 vez em 321 Posts	Step 8 Llift the mother board out taking note of the camera which is still connected to the underside of the board. You will need to unplug the ribbon circled in red. Step 9 Place the mother board to the side. Step 10 Use the attached tab to pull up on the battery, there is a mild adhesive on the back side, so it will take a bit of force.

05/03/2010, 11:20:27	#17
AndersonDC Registrado em: 18/05/2006 Location : GB Posts: 1,351 Agradecimentos: 218 Agradecido 989 vez em 321 Posts	Step 11 Remove the screw circled in red. Step 12 Carefully remove the camera.

05/03/2010, 11:20:42	#18
AndersonDC Registrado em: 18/05/2006 Location : GB Posts: 1,351 Agradecimentos: 218 Agradecido 989 vez em 321 Posts	Step 13 Remove the nine screws circled in red. Step 14 Remove the headphone jack and attached flex cable. Step 15 Remove the speaker assembly which also contains the dock connector, antennae and home button as well.

05/03/2010, 11:20:53	#19
AndersonDC Registrado em: 18/05/2006 Location : GB Posts: 1,351 Agradecimentos: 218 Agradecido 989 vez em 321 Posts	Step 16 Remove the 2 screws circled in red.

05/03/2010, 11:21:10	#20
AndersonDC Registrado em: 18/05/2006 Location : GB Posts: 1,351 Agradecimentos: 218 Agradecido 989 vez em 321 Posts	Step 17 Place the vibrator assembly to the side. Step 18 - Back to the Front Half Remove the 2 screws circled in red. You will find 3 screws on the opposite side which must be removed as well. Step 19 Lift the LCD free from the front panel glass.