Ir para o conteúdo principal

O que você precisa

Este teardown (desmontagem analítica) não é um guia de reparo. Para reparar seu/sua Samsung Freeform 4, use o nosso manual de serviço.

  1. Samsung Freeform 4 Teardown, Samsung Freeform 4 Teardown: passo 1, imagem 1 %32
    • Here stands the Samsung Freeform 4. This phone has a full QWERTY keyboard, 2MP camera, and even a built in web browser!

    • This phone tips the scales at just 3.35 ounces! It comes in at 4.35" tall, 2.39" wide, and 0.43" thick!

    • Has a Single core, 480 MHz, ARM11 processor.

  2. Samsung Freeform 4 Teardown: passo 2, imagem 1 %32 Samsung Freeform 4 Teardown: passo 2, imagem 2 %32
    • This phone packs in a 1000mAh 3.7v LiPo battery, for a 6.5 hour talk time and 288 hour standby time.

    • That means this phone can go almost two weeks without charging!

  3. Samsung Freeform 4 Teardown: passo 3, imagem 1 %32
    • After further tearing down, we can see that flex cables are used. This increases repairability, as flex cables are easier to replace then soldered cables.

  4. Samsung Freeform 4 Teardown: passo 4, imagem 1 %32
    • 2MP Camera

    • Vibrator Motor

    • Earpiece Speaker

    • MicroSD Card Reader

    • Liquid Damage Indicator (Normally white, but red when touches liquid)

    • Headphone Jack

  5. Samsung Freeform 4 Teardown: passo 5, imagem 1 %32
    • This is the otherside of the motherboard.

    • The motherboard has contact points underneath a film. When you press a key, it presses that contact point which completes the circuit and registers the "button push".

  6. Samsung Freeform 4 Teardown: passo 6, imagem 1 %32
    • Here is the other part we removed. The keypad is just set in by gravity, and is easily removed from the frame.

    • Since there is nothing to corrode or damage, now is an excellent time to clean the keypad!

  7. Samsung Freeform 4 Teardown: passo 7, imagem 1 %32
    • The display is a mere 360x240 pixels, making for a 167 PPI display.

    • The display has adhesive around it, attaching it to the frame.

  8. Samsung Freeform 4 Teardown: passo 8, imagem 1 %32 Samsung Freeform 4 Teardown: passo 8, imagem 2 %32
    • I am giving this phone a 5 on a scale of 1 to 10, with 10 being easiest to repair, and 1 the hardest.

    • Flex cable used for LCD

    • Rear panel easily removable, as well as battery.

    • Earpiece speaker removal requires soldering.

    • LCD is glued into the front bezel.

    • Volume buttons and SD card reader are soldered permanently fixed onto the motherboard.

    • QWERTY keypad is unrepairable, and liquid can easily get trapped inside, causing shorts and issues.

    • The rear panel with the antennas and external speaker were accidentally left out of this pic. Also, the cotton ball was used just to clean up the plastic. It doesn't come with the phone :-)

Todd

Membro desde: 02/07/12

835 Reputação

Autoria de 3 guias

0 comentários

Adicione um comentário

Exibir estatísticas:

Últimas 24 horas: 0

Últimos 7 dias: 0

Últimos 30 dias: 0

Duração total: 1,266