Samsung HT-DM150 - Logo Display Operation

Samsung Electronics 9-17
1
Check 13.5MHZ crystal
Flg.1
Check ZIVA5
PIN150
Flg.4
Check 128MHZ
ZIVA5 PIN56
Flg.2
Check ZIVA5 PIN 51
Flg.3
Voltage 39VF800A IC
Pin 13,37:3.3V
Check data line between
39VF800A IC and ZIVA5
N
Y
Y
2. Logo operation
Fig.1
Fig.2 Fig.4Fig.3