Circuit Voltage Chart - LG SNC4R Service Manual

CIRCUIT VOLTAGE CHART

IC Sym Pin
IC300 Vin: 1
DC,DC SW: 2
IC301 Vin: 4
DC,DC SW: 3
IC302 VIN: 2
DC-DC VOUT: 3
IC303 Vin: 4
DC,DC SW: 3
IC306 Vin: 5
Switch IC Vout: 1
IC309 Vin: 5
Switch IC Vout: 1
IC310 Vin: 5
Switch IC Vout: 1
IC311 Vin: 1
LDO IC Vout: 5
IC312 Vin: 1
LDO IC Vout: 5
IC313 Vin: 5
Switch IC Vout: 1
IC500
VCC: 3
RESET
VDD : 20, 52, 83
VDDAADC : 121
VD33 : 7,18,25,54,71,79,81,82
IC501
VD33PLL : 41
MAIN DSP
VD33USB : 37
VD33ADAC : 98, 116
VD33AADC : 126
IC503
SERIAL FLASH VCC: 8
MEMORY
IC504
SERIAL FLASH VCC: 8
MEMORY
IC505
SERIAL FLASH VCC: 8
MEMORY
GVDD_AB: 1
GVDD_CD: 22
PVDD_AB: 36,37,38
IC703
PVDD_CD: 29,30,31
AMP
VDD: 2
DVDD: 8
AVDD: 13
Spec Measured Voltage
Vin: 4.2 V ~ 17 V Vin: 12.02 V
VOUT: 0.8 V ~ 10 V VOUT: 5.20 V
Vin: 2.7 V ~ 5.5 V Vin: 5.21 V
VOUT: 0.6 V ~ 5.225 V VOUT: 3.44 V
Vin: +4.0 V ~ +36 V Vcc: 25.42 V
Vout: 0.8 V ~ 33 V Vout: 12.02 V
Vin: 2.7 V ~ 5.5 V Vin: 5.22 V
VOUT: 0.6 V ~ 5.225 V VOUT: 1.41 V
Vin: 2.5 V ~ 5.5 V Vin: 3.38 V
out: 0 V ~ 5.5 V out: 3.36 V
Vin: 2.5 V ~ 5.5 V Vin: 3.38 V
out: 0 V ~ 5.5 V out: 3.36 V
Vin: 2.5 V ~ 5.5 V Vin: 3.34 V
out: 0 V ~ 5.5 V out: 3.33 V
Vin: 5.24 V
Vin: 2.3 V ~ 6 V
Out: 3.43 V
Vin: 5.22 V
Vin: 2.3 V ~ 6 V
Out: 3.4 V
Vin: 2.5 V ~ 5.5 V Vin: 3.34 V
out: 0 V ~ 5.5 V out: 3.33 V
VCC: 1.0 V ~ 7 V VCC: 3.35 V
VDD : 1.3 V ± 5 % VDD : 1.34 V
VDDAADC : 1.3 V ± 5 % VDDAADC : 1.35 V
VD33 : 3.3 V ± 5 % VD33 : 3.33 V
VD33PLL : 3.3 V ± 5 % VD33PLL : 3.33 V
VD33USB : 3.3 V ± 5 % VD33USB : 3.33 V
VD33ADAC : 3.3 V ± 5 % VD33ADAC : 3.31 V
VD33AADC : 3.3 V ± 5 % VD33AADC : 3.26 V
VCC: 2.7 V ~ 3.6 V VCC: 3.30 V
VCC: 2.7 V ~ 3.6 V VCC: 3.34 V
VCC: 2.7 V ~ 3.6 V VCC: 3.37 V
GVDD_AB: -0.3 V ~ 13.2 V GVDD_AB: 11.9 V
GVDD_CD: -0,3 V ~ 13.2 V GVDD_CD: 11.9 V
PVDD_AB: -0.3 V ~ 50 V PVDD_AB: 25.5 V
PVDD_CD: -0.3 V ~ 50 V PVDD_CD: 25.5 V
VDD: -0.3 V ~ 13.2 V VDD: 11.9 V
DVDD: -0.3 V ~ 4.2 V DVDD: 3.32 V
AVDD: -0.3 V ~ 8.5 V AVDD: 7.76 V
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