Samsung TXN3075WHFXXAA Service Manual page 59

8. Block Diagram
8-1 Voltage / Current Block Diagram
S
1 36 V/ 84 5mA
M
7 .9V/8 35 mA
P
2 6.7 V/ 17 mA
1 2.3 6 V/3 46 mA
S
Samsung Electronics
6 .24 V/ 62 5mA(AC)
F
2 14 V/ 41 mA
B
1 6.3 5 V/6 97 mA
T
- 1 3.5 V/43 4 mA
7 .7V/2 17 mA
5 V/2 1 0mA
7 8R0 5
(IC8 02 )
7 .8V/6 21 mA
7 8R0 5
(IC80 5 )
T DA72 69
No Sound
1 1.2 V/ 21 2mA
7 8R0 9
1 2.2 V/ 13 5mA
C2073
12.2V/ 10mA
DDR1001A
(HIC401)
5 mA
3 7mA
1 03 mA
1 4.9 V/ 12 3mA
1 6.2 V/ 45 5mA
4 04 mA
1 9mA
5 V/ 1 7 2mA
5 V/ 1 8 3mA
5 V/ 4 3 1mA
7 8RM33
(IC20 2)
9 V/ 3 0 mA
9 V/ 2 1 2mA
9 V/ 8 6 mA
6 V/ 1 3 0mA
78RM33
(IC903)
Troubleshooting
CP T He ate r
3 3V T une r
IC5 01 ,2 ,3
7812
LM393
(IC402)
HDT
LA78 45
CP T Socke t
Main T une r
Sound Contr ol IC
Module Boar d
3 .3V/ 4 23 mA
Module Boar d
Main T une r
Sound Contr ol IC
Module Boar d
Mic om (IC9 01 )
8-1