Samsung HT-DM150 Manual page 34

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