Why is MacBook Not Displaying Anything

Question

MacBook Pro 13" Function Keys 2017

A1708 / EMC 3164: lanzado en junio de 2017, este MacBook Pro de nivel básico conserva sus teclas de función tradicionales (a diferencia de la barra táctil OLED).

Preguntas 20 Ver todo | 44 Piezas Comprar

Ali @ali_man_ton

Rep: 21

1

Publicado: hace 5 días3 de dic. de 2025

Opciones

Why is MacBook Not Displaying Anything

Hi All

I have a very strange issue on the macbook

Issue is

Charger gets plugged in with am-meter and it shows 5V>20V and 1.5A on battery and approx 0.6A when the battery is disconnected.

PPBUS_G3H is present on F7000 on both sides and when in Ohms mode readings are expected

Nothing is shown on external monitor and caps lock key doesnt light up

The CPU gets very hot,.

Any advice please

Contesta esta pregunta Yo también tengo este problema

Es esta una buena pregunta?

Sí No

Puntuación 0

Agregar un comentario

2 Respuestas

DanJ @danj Rep: 495.7mil Self employed contract worker 35 338 974 · Answer 1 · 2025-12-03T07:12:57-07:00

DanJ @danj

Rep: 495.7mil

Self employed contract worker

35

338

974

Publicado: hace 5 días3 de dic. de 2025

Opciones

You'll need to grab the schematics and board view drawings for the system to identify the parts that are getting hot. A good IR camera can make quick work of it or just drip a few drops of isopropyl alcohol onto the area, checking both sides.

Fue útil esta respuesta?

Sí No

Puntuación 0

Agregar un comentario