Haier 48D3500 Service Manual
Download Service manual of Haier 40D3500M Led television, LED TV for Free or View it Online on All-Guides.com.
Brand: Haier
Category: Led television , LED TV
Type: Service manual
Model: Haier 40D3500M , Haier 48D3500
Pages: 52
Yes
Change Main board
No sound No picture
Change
Mainboard
No
Yes
Change
U1
No
- 41 -
Check if there is voltage
pressure in the CN101.
pin7/pin8˄5V ˅ˈ
pin12/pin13
˄12V
˅
Check if the voltage
pressure of CN101 Pin5 is high
voltage pressure (More
than 2.5V)
Check if the voltage
pressure of
L101(1.3V),
L102(1.8V),
L103(3.3V),
Yes
Change U101,U102 or U105
No