A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
1.25 x (1+180/110) = 3.3V
1.25 x (1+100/100) = 2.5V
POWER SUPPLY +5V FOR TUNER
1.25 x (1+0/100) = 1.25V
10% tolerance
FOR MT8292 9V
POWER SUPPLY +30V FOR SAMSUNG TUNER
32/48KHz
NC
AV33
+5V
GND
AV12
+5V_TUNER
AV25
+12V
+9V
OPWM2
OPWM2
+30V_TUNER
GND1,2,4,5,6,7,8,9,10,11,12,13,14,15
+5V1,2,4,5,8,9,10,15
AV332,5,8,9,10,13
AV125,8,10
+5V_TUNER5
AV255,12
+12V1,9,15
+9V14
OPWM24,7
+5V
AV33
AV25+5V
+5V_TUNER+9V
AV12
AV25
+9V+12V
+5V_TUNER
+30V_TUNER
R12
110_1%
R0603/SMD
U9
7805
TO-263-3/SMD
1
2
3
IN
GND
OUT
R436 NC/2K
D22
NC/NS/1N4148
+
CE234
NC/220uF/35V
C220UF10V/D6.3H7
D20 NC/1N4148
C539
NC/1uF/50V
C0603/SMD
CB32
0.1uF
C0402/SMD
+
CE96
220uF/16V
C220UF10V/D6.3H7
Q16
NC/2N3904
1
3 2
CB228
0.1uF
C0402/SMD
R14
180_1%
R0603/SMD
CB197
0.1uF
C0402/SMD
R19
0
R0603/SMD
C540
NC/330pF
C0402/SMD
C575
1uF
C0402/SMD
+
CE19
47uF/16V
C47UF16V/D5H7
CB229
0.1uF
C0402/SMD
+
CE22
100uF/16V
C100UF16V/D6.3H7
C573
1uF
C0402/SMD
+
CE83
100uF/16V
C100UF16V/D6.3H7
+
CE30
100uF/16V
C100UF16V/D6.3H7
+
CE28
100uF/16V
C100UF16V/D6.3H7
U7 AZ1117/adj
SOT223/SMD
1
23
ADJ/GND
OUTIN
U37
BA178M09FP
TO-252-3/SMD
2
31
ADJ/GND
OUTIN
C538
NC/1uF
U41 AZ1117/adj
SOT223/SMD
1
23
ADJ/GND
OUTIN
C537
NC/330pF
R439 NC/0R
+
CE224
220uF/16V
C330UF10V/D6.3H7
C574
1uF
C0402/SMD
C324
1uF
C0603/SMD
+
CE592
100uF/16V
C100UF16V/D6.3H7
CB18
0.1uF
C0402/SMD
L13
NC/1000uH
L/DU1311/SMD
R71
110_1%
R0603/SMD
D17
NC/UDZS33
1 2
R70
110_1%
R0603/SMD
CB398
0.1uF
C0402/SMD
CB23
0.1uF
C0402/SMD
U10 AZ1117/adj
SOT223/SMD
1
23
ADJ/GND
OUTIN
C572
1uF
C0402/SMD
R17
100
R0603/SMD