Re: need bios Teclast F7 plus 3 (board code em_ig218_200b_ene_ti_v2.0)
anyone?
kingskie
Badcaps Veteran
Last Activity: 11-20-2023, 11:55 PM
Joined: 10-09-2014
Location: tangerang
-
Re: 820-02020 keyboard trackpad not functioning
no external keyboard and mouse working either even in recovery mode.
alredy change the touchpad cable but nothing happened
can someone help?Leave a comment:
-
Re: need bios Teclast F7 plus 3 (board code em_ig218_200b_ene_ti_v2.0)
now succeded with GD25LQ64C(1.8v)
hereby i attched the backup bios...Leave a comment:
-
Re: need bios Teclast F7 plus 3 (board code em_ig218_200b_ene_ti_v2.0)
nothing succeded.
check id error
check id is 0x c8 60 17...Leave a comment:
-
820-02020 keyboard trackpad not functioning
hi all,
i am working on macbook pro A2338 820-02020 can turn on but keyboard and trackpad not functioning.
no sign of water damage.
measurements:
TPAD_KBD_WAKE_L = 1.78V
KBD_INT_L = 1.8V
SPI_TPAD_INT_CONN_L = 1.77V
IPD_LID_OPEN_1V8 = 0V
I2C_SMC_IPD_1V8_SCL = 1.79V
I2C_KBD_SDA = 1.84V
SPI_TPAD_MOSI_CONN = 0V
IPD_LID_OPEN_1V8 = 1.8V when open lid
anyone can help?Last edited by kingskie; 11-14-2023, 10:15 PM. -
Re: need bios Teclast F7 plus 3 (board code em_ig218_200b_ene_ti_v2.0)
the problem is when turn on only shows logo and off.
SN=8406t215360385
i cannot make a backup because my TL866II-plus says it doesnt support.
this is Giga Device 25LB64CVIG ic.
anyone can help?...Leave a comment:
-
need bios Teclast F7 plus 3 (board code em_ig218_200b_ene_ti_v2.0)
Hi,
i need bios for laptop teclast f7 plus 3 (board code em_ig218_200b_ene_ti_v2.0)
can anyone help? -
Re: 820-3437 ex water damage SSD not detected
alrite. thanks and best regards...Leave a comment:
-
Re: 820-3437 ex water damage SSD not detected
many thanks @reformatt, i did circumvent like what you did and it works. does it last long?...Leave a comment:
-
Re: 820-3437 ex water damage SSD not detected
i change u8070 and get some measurements:
SSD_RESET_L = 0.9V
SSD_PWR_EN = 3.25V
P3V3SSD_VMON = 0.9V
PP3V3_S0SW_SSD = 3.3V
SSD_RESET_CONN_L = 0VLeave a comment:
-
820-3437 ex water damage SSD not detected
hi everyone,
i have problem with macbook air 820-3437 ex water damage.
before it was dead but after some touch on IO board flexible and changing shorted caps i can turn it on. the SSD works fine before but after couple days the question mark folder shows up.
here are some measurements:
SSD_RESET_L = 0.55V
SSD_PWR_EN = 3.25V
P3V3SSD_VMON = 0V
PP3V3_S0SW_SSD = 0.99V
SSD_RESET_CONN_L = 0V
Already changed U3740 but still the same
R3742 = 97K
R3741 = 116K
R3740 = 85K
can... -
Re: 820-01958 no charging
update:
DFU mode - revive - got error 4042.Leave a comment:
-
Re: 820-01958 no charging
anyone?Leave a comment:
-
Re: 820-01958 no charging
i was curious so i replaced 2 usb c ic and still the same problem.Leave a comment:
-
Re: 820-01958 no charging
i am so sorry @mon2, i measure on the wrong part (R4712)
i just measure now R4172 and R4171 is 20 ohms
voltage on R4172 = 0.014V (pin 1) and 0.026V (pin 2)...Leave a comment:
-
Re: 820-01958 no charging
spi_socrom_clk = 0.026v...Leave a comment:
-
Re: 820-01958 no charging
1. R4172 both sides have 1,8V
2. 2.9Kohm...Leave a comment:
-
Re: 820-01958 no charging
what should i do now?flash the bios?
can the not charging issue related to bios?...Leave a comment:
-
Re: 820-01958 no charging
LDO rails all are ok.
BIOS (U4770)
- PP1V8_AWAKE = 1.79V
- SPI_SOCROM_CLK = 0.026V
- SPI_SOCROM_MOSI = 1.79V
- SPI_SOCROM_CSL = 1.79V
- SPI_SOCROM_MUX_MISO_R = 1.79V
- SPI_SOCROM_WP_L = 1.79V
P.S. i flashed the USB C ROM chip but still get 5V and 0.3A
-...Leave a comment:
-
Re: 820-01958 no charging
hi@mon2,
usually when i only get 5v, i can not get into DFU mode.
is there any chance that i get corrupted usb c ROM chip (U3060)?...Leave a comment:
No activity results to display
Leave a comment: