Can some one has a service manual for 37-6955 t/c ?
Chassis: SU
Thanks
Chassis: SU
Thanks
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Good day ladies and gentleman!
I am currently trying to repair a Grundig Vision 9 37 9880 T USB LCD TV for a friend that has a weird audio problem. Basically everything works fine except for the heavily distorted sound when the Subwoofer module is connected and there is a buzzing sound coming from the PSU PCB.
This seems to be a rather rare TV so there is not much prior on topic help to be found however a service manual is available at the usual sources (Electro Tanya i.e.).
I think the PSU buzzing comes from one of the coils near the bridge rectifier but... -
Hello, I bought a Grundig 55 gut 8768_55 (chassis gf) as a defect ‘black screen.
Now I have started with the basics:
Fuse intact, LED Tester says 123V, BL Cap has 140V, Mainboard to PSU 12V, 24V, 3.3V and 5.2V are avail+able, 12V and 3.3V at TCON (TV has no seperate Tcon)
As soon as I switch on the TV, it shows backlight, but a small grey line which disappears again.
When I tap Menu, the background light becomes brighter. What can I assume is wrong with the TV?
A defective mainboard? Or a software problem?
I would be glad of help.... -
This specification for the Acer Aspire Acer Aspire Vero Green PC AV15-51 15.6 inch Laptop - (Intel Core i5-1155G7, 8GB, 512GB SSD, Full HD Display, Windows 11, Grey, 30% PCR Chassis) Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Acer Aspire Vero Green PC AV15-51 15.6 inch Laptop - (Intel Core i5-1155G7, 8GB, 512GB SSD, Full HD Display, Windows 11, Grey, 30% PCR Chassis) boardview and Acer Aspire Vero Green PC AV15-51 15.6 inch Laptop - (Intel Core i5-1155G7, 8GB, 512GB SSD,...09-07-2024, 03:10 AM
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This specification for the Acer Aspire Acer Aspire Vero Green PC AV15-51 15.6 inch Laptop - (Intel Core i7-1195G7, 16GB, 1TB SSD, Full HD Display, Windows 11, Grey, 30% PCR Chassis) Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Acer Aspire Vero Green PC AV15-51 15.6 inch Laptop - (Intel Core i7-1195G7, 16GB, 1TB SSD, Full HD Display, Windows 11, Grey, 30% PCR Chassis) boardview and Acer Aspire Vero Green PC AV15-51 15.6 inch Laptop - (Intel Core i7-1195G7, 16GB, 1TB SSD, Full...09-07-2024, 03:10 AM
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I have one old Grundig tv which is working...but it have placed 4 digit pin for chanel scanning and some other settings.
I don`t remeber pin any more so I can`t make any settings on tv.
Does anybody know how to baypass or remove pin so I don`t have to write down 9999 or so 4 digit pin combinations to find out which one is it,
I tried about 1500 so far...it is very boring and time consuming...
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