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POWER B/D
POWER Wafer 24P
P500
SMAW200-H18S1
1
CURRENT: MAX 6A
P_+5V
L501
3
EAM38058401
5
CB4532UK121E
7
9
C503
C504
C505
11
10uF
100uF
0.1uF
6.3V
16V
16V
13
READY
15
17
+5V_ST
READY
R500
R503
10K
100
RL_ON
READY
R501
READY
R504
10K
100
R537
5V_ON
10K
Stand-by (5VST --> +3.3V_ST)
+5V_ST
+3.3V_ST
IC500
EAN58801701
AP2121N-3.3TRE1
VIN
2 VOUT
3
1
GND
C500
C502
C506
C509
10uF
0.1uF
10uF
0.1uF
6.3V
16V
6.3V
16V
Instant Boot (5V -->1.8V_DDR)
+5V_ST
Vout=0.8*(1+R1/R2)
R1
R507
7.5K 1%
IC501
CIC21J501NE
MP2212DN
L500
FB
EN/SYNC
1
8
R502
5.6K
R2
1/16W
GND
SW_2
1%
2
7
3A
IN
SW_1
Placed on SMD-TOP
3
6
BS
VCC
4
5
C510
C501
0.1uF
C IN
22uF
50V
10V
R506
27
R505
C508
10
1/10W
1uF
10V
1%
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes
FRC DDR 1.5V & Multi 5V Switch
CURRENT: MAX 3A
L504
P_17V
0LCML00003B
MLB-201209-0120P-N2
2
4
C514
C516
C520
6
+3.3V_MULTI
47uF
47uF
0.1uF
25V
25V
8
50V
READY
10
R511
12
10K
+5V_ST
14
CURRENT: MAX 3A
L505
ERROR_DET
16
0LCML00003B
18
MLB-201209-0120P-N2
19
C515
C517
C518
0.1uF
10uF
100uF
RL_ON
16V
6.3V
16V
READY
R512
100
AC_DET
C511
0.1uF
16V
BCM3556 CORE 2.5V
L503
EAM44020101
+3.3V_NEC_ST
CB3216PA501E
Instant Boot (5V -->BCM3556 CORE 1.2V)
AGND
SS
C519
D1.8V
0.1uF
PGND_1
10K
R509
INSTANT_BOOT
SW_1
L502
3.6uH
IN_1
NR8040T3R6N
BLM18PG121SN1D
NC
L508
C512
+5V_ST
C513
22uF
0.1uF
BS
10V
MP2208DL-LF-Z
Placed on SMD-TOP
C524
C522
C523
22uF
0.1uF
0.1uF
16V
P_+5V
+5V_ST
P_+5V
R517
10K
C
R514
10K
B
Q500
2SC3052
E
A2.5V
+5V_MULTI
IC503
0IPMG78346A
L509
AZ1085S-ADJTR/E1
0LCML00003B
MLB-201209-0120P-N2
INPUT
OUTPUT
3
2
1
ADJ/GND
C525
C526
R533
C533
1K
10uF
0.1uF
47uF
6.3V
16V
16V
1%
R1
R2
V0 = 1.25(1+R2/R1)
R520
INSTANT_BOOT
10K
EP
D1.2V
A1.2V
D500
5.6V
R526
FB
1
14
100K
EN/SYNC
R534
2
13
R519
R530
470K
30K
910K
PGND_2
3
12
1%
1%
L507
1%
IC502
L506
R1
R2
2uH
BLM18PG121SN1D
SW_2
4
11
IN_2
5
10
C532
0.1uF
POK
R515
6
9
100K
C553
C557
C558
VCC
R516
R518
C534
7
8
22uF
22uF
0.1uF
22
22uF
16V
10
16V
16V
16V
Vout=0.8*(1+R1/R2)
C528
C530
1uF
22uF
10V
+5V_MULTI
L516
0LCML00003B
MLB-201209-0120P-N2
C540
C548
0.1uF
100uF
16V
16V
Q501
EBK60706901
AO4813
S2
1
8 D2_2
+5V_USB
G2
2
7 D2_1
L510
0LCML00003B
S1
3
6 D1_2
MLB-201209-0120P-N2
G1
4
5 D1_1
C535
C549
0.1uF
100uF
16V
16V
4.4A
READY
R521
0
Multi Power(5V -->3.3V)
+5V_MULTI
L513
+5V_CI
0LCML00003B
MLB-201209-0120P-N2
C543
C546
10uF
0.1uF
16V
6.3V
IC505
0IPMG78341A
AZ1085S-3.3TR/E1
INPUT
MAX 3A
OUTPUT
3
2
1
ADJ/GND
TUNER 5V
IC504
P_17V
MP8706EN-C247-LF-Z
C539
10uF
25V
IN
GND
1
8
SW_1
VCC
2
7
3A
SW_2
FB
3
6
C542
0.1uF
BST
EN/SYNC
4
5
R522
47
L514
10uH
NR8040T100M
Vout=(1+R1/R2)*0.8
D3.3V
A3.3V
L518
MLB-201209-0120P-N2
MLB-201209-0120P-N2
120-ohm
120-ohm
C552
C555
C561
C566
L515
0.1uF
100uF
0.1uF
100uF
16V
16V
16V
16V
+3.3V_USB_HUB
MLB-201209-0120P-N2
120-ohm
L519
C556
0.1uF
16V
+3.3V_MULTI
READY
C554
C551
C565
0.1uF
10uF
10uF
16V
6.3V
16V
+5V_TU
L520
0LCML00003B
MLB-201209-0120P-N2
C550
1uF
C560
C562
C567
C569
50V
47uF
22uF
22uF
0.1uF
16V
10V
10V
16V
R524
R1
10K
R525
10K
R2
10/01/
BCM3556-C0
SMPS POWER
5
13
LGE Internal Use Only
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