samsung ht-z120 home cinema service manual

[cezar_grec]

I need a service manual for a Home Cinema system. Problem with device, enter in protective mode after turn on and he turn off suddenly. I found a burned smd resistor (1 Ohm) in close to the final amplifier. Can you help me somehow? thanks !

[mxslick]

Re: samsung ht-z120 home cinema service manual

Check your output transistors, one or more are shorted. If you have one of those IC modules for an amplifier, it is bad.

Some pics would help.

[cezar_grec]

Re: samsung ht-z120 home cinema service manual

quality pictures is not ok, but I circled resistance burned

[cezar_grec]

Re: samsung ht-z120 home cinema service manual

is someone who can help me? waiting for reply

[cezar_grec]

Re: samsung ht-z120 home cinema service manual

which are output transistors on the main board. i'm beginner in the electronic repairs. waiting for reply

[Karin Botha]

Re: samsung ht-z120 home cinema service manual

Hi there !! I'm looking for the part number on the IC1 on the HT-Z120 board, or if some one could help with a circuit diagram that has the part numbers on it. The unit I've got was hit by lightning and is unreadable. Would really apreciate any help...
Thanx

[davek980]

Re: samsung ht-z120 home cinema service manual

hi i have a HT-Z120 samsung and i need de number of de oscilator of power supply you can help me?¿?

[kwmjo]

Re: samsung ht-z120 home cinema service manual

quality pictures is not ok, but I circled resistance burned

dear sir,
Can you send me a high quality picture of HT-Z120 Power Supply.
I need the resistors values.
Thanks.

[kwmjo]

Re: samsung ht-z120 home cinema service manual

cezar_grec
Can you send me a high quality picture of HT-Z120 Power Supply.
I need the resistors values.
Thanks.