LG CM9750 - Power Block Diagram

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3. POWER BLOCK DIAGRAM
+14 VA
SMPS
+5.6 VA
TUNER
IC504
EEPROM
W25Q80D
IC501
MAIN DSP
MLC3730S
IC502
SDRAM
W9812G6
IC604
DRV632
+1.2 VA
IC503
FLASH
W25Q64
IC507
LDO(1 A)
AZ1117
IC601
LDO(1 A)
LM37102D
+3.3 VA
VFD
25 mA
+LED_5 V
370 mA
IC602
PCM5101
VKK
FL ±±
2mA
IC207
LDO(1 A)
LM37102D
IC505
LDO(1 A)
TJ4220GDP
IC103
P-SENSE
AZ7027
IC102
Chip Reset
AZ7027
DVCC_3.3 V
→MCS_3.3 V
IC101
MICOM
R5F100G
+58 V
-5 V
-58 V
-B+12 V
555.2 mA
RTC3.0
IC500
DCDC(3 A)
TPS5632
+12 V
IC202
PWM
PS9860
IC401
RF IC
BU9546
IC508
LDO
AZ1117
Option
+4.8 VA
Bluetooth
+5 V_AMP
IC203~5
IC802,IC1000~1
OP AMP * 6
AZ4580
IC700~5
IRS2092 * 6
AMP IC
IC203~5
IC802,IC1000~1
OP AMP * 6
AZ4580
IC700~5
IRS2092 * 6
AMP IC
IRF6775M * 12
FET
IC600
TPS54331
+9 V
IC200
S4308
IC201
CS5346
FAN*2
GREEN
LED(4 EA)
BLUE
LED(4 EA)
IC312
A278R05
RMC
RC311
IC311
VFD
2 mA
2 mA
80 mA 10 mA
38 mA
70 mA
22 mA
5 mA6 mA
230 mA*2
2 mA
20 mA 2 mA
160 mA
20 mA
80 mA
15 mA
PICK UP
80 mA
350 mA
250 mA
110 mA
45 mA 110 mA
77 mA 3.2 mA
34.2 mA
83 mA
340 mA
155 mA
902 mA
35 mA
1 mA
145 mA
1 A
+5 V / 1 A
MCS_3.3 V
Expander
BU2090F
10 mA
225 mA
+
IC402
TPS54328
DVCC_5 V
IC400
AM5890
RED
LED(4 EA)
IC206
PCM1808
IC1000/1
AZ4580
SW1000/1
NLASB315
VI SENSE
LED*4
I
C
50
8
L
D
O
A
Z
A
A
111
7