Power Block Diagram - LG LNC1200EEFS Service Manual

POWER BLOCK DIAGRAM

3 0 2 3
B/UP
7 3 3 2 3 2 7
LT3481 3.75 V
MAX 2.7 A
1 8 0 0 2 1 7 6
8.1 V MAX 2.5 A
(85 %)
5.05 V MAX 4.2 A
(85 %)
3910
7 0
BD3571FP 5 V
500 mA, 1.2 W
7 0
BA00CCWFP
1 A, 1.3 W
1 0 0
BA00CCWFP
1 A, 1.3 W
2 5
BA00CCWFP
5 V
2 5
BA00CCWFP
5 V
200
POWER IC
TB2946
7 0 4
DCDC1(90 %)
MAX 1500 mA
1 1 0 3
DCDC2(85 %)
MAX 1200 mA
2 2 1
DCDC3(87 %)
MAX 1000 mA
3 0 0 3
BA33BC0FP
MAX 500 mA
1 0 0 1
NCV5661DT
5 V, 1 A, 1.2 W
1 8 0 0
CD DECK 8.1 V
300 mA~1.8 A
1 0 0 1
BA00C0WFP
6.5 V, 0.5 A, 1.3 W
176
LCD 8.1 V
300
CD PICK_UP
900
CD MOTOR
450
450
SYSTEM_5 V
2 0 2
XC6221B332NR
3.3 V, 200 mA, 150 mW
2 0 2
XC6221B332NR
1.8 V 200 mA 150 mW
1 5 0 0 1 5
TPS2068
1.5 A
500
TUNER_5 V
2 2 0
LTC3560
1.5 A 1.25 V(80 %)
7 0
V850ES/FG3
5 V, 70 mA
7 0
FAN_8 V
70 mA
1 0 0
ANT_12 V
12 V, 100 mA
2 5
TJA1055T
MM_CAN
2 5
TJA1055T
BODY CAN
7-3 7-4
1 3 2 0
VDDY 1.8 V 120 mA
DDR 1.8 V 1200 mA
1 0 6 5
VDDX 3.3 V 65 mA
SYSTEM 3.3 V 1000mA
6 0 0
VDDI 1.2 V 600 mA
0 0 2 5 0
LCD 3.3 V
50
MAX3295 3.3 V
0 0
GPS 5 V
100 mA
0 0
CAMERA 6.5 V
100 mA
450
NCV5661DT
3.3 V, 1 A, 1.2 W
0
ECHO_3.3 V
20 mA
0
ECHO_1.8 V
20 mA
0 0
USB_5 V
SAF7741HV 3.3 V
450 mA