Circuit Voltage Chart - LG SPM2 Service Manual

CIRCUIT VOLTAGE CHART

No. Symbol
IC101
1 IC,Serial fl ash
(CVIEN25QH64A104HIP)
IC102
2 IC,DIR
(CVIDIX9211PTR)
IC103
3 IC,Digital Processor
(CVIMLC3730SD)
IC104
4 IC,DRAM
(CVIA3V64S40GTP-60)
IC105
5 IC,Voltage detect
(CVIKIC73D293M)
IC106
6 IC,MFI
(CVIMFI343S00177)
IC107
7 IC,Current limit
(CVITPS2051CDBVR)
IC401
8 IC,HDMI
(CVIEP91A4S)
IC501 / IC502
9 IC,Audio Amplifi er
(CVIAD85050LG48NRR)
IC601
10 IC,Driver LED
(CVIIS31FL3206QFLS4)
Spec (V, mW) Measured voltage (V)
VDD : 2.7~3.6 V 3.32 V
VDD : 2.9~3.6 V 3.34 V
VDD12 : 1.1~1.3 V VDD12 : 1.21 V
VDD33 : 3.0~3.6 V VDD33 : 3.32 V
VDD : 3.0 ~ 3.6 V 3.32 V
1.0~6.0 V 3.32 V
2.7~3.6 V 3.32 V
1.8~5.25 V 5.03 V
VCC33 : 3.14 ~ 3.6 V VCC33 : 3.28 V
VCC18 : 1.71~ 2.2 V VCC18 : 1.82 V
DVDD : 3.15 ~ 3.45 V DVDD : 3.28 V
PVDD : 4.5 ~ 26 V PVDD : 20.1 V
2.7~5.5 V 5.02 V
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Only for training and service purposes.