LG HT953TV Service Manual page 46

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MAIN PART CIRCUIT VOLTAGE CHART
MPEG (IC501)
Names Pin Numbers
COREVCC 1.5 16, 48, 79, 124, 185, 188
VD33_DAC 97, 101
VD33_PLL 107
AVD33 109
VD33RF 145,163,183
VD33 1, 14, 30, 46, 62, 77, 95, 119, 133, 186, 203
SDRAM (IC502)
Names Pin Numbers
VCC33 1, 3, 9, 14, 27, 43, 49
FLASH (IC502)
Names Pin Numbers
VD33 1, 3, 8
EEPROM (IC504)
Names Pin Numbers
VD33 8
CY8C21434 (IC201)
Names Pin Numbers
5VA 8
SERVO (IC401)
Names Pin Numbers
12V 12
MOTOR_5V 5, 19
COREVCC 28
HDMI RX (IC801)
Names Pin Numbers
RAVD33 6, 7, 13, 16, 19, 37, 38, 42, 46, 50, 55, 57, 61, 65, 69, 98, 99
RDVD33 5, 26, 76, 89, 109, 122, 134
RAVC18 22, 94
RDVC18 23, 35, 74, 79, 92, 105, 114, 128, 139
EEPROM (IC803)
Names Pin Numbers
EEP_VCC 8
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Only for training and service purposes
Voltage
1.51 V
3.47 V
3.47 V
3.47 V
3.43 V
3.47 V
Voltage
3.47 V
Voltage
3.47 V
Voltage
3.47 V
Voltage
3.47 V
Voltage
12.04 V
4.86 V
1.56 V
Voltage
3.28 V
3.28 V
1.8 V
1.8
Voltage
4.32 V
2-51 2-52
QS34XVH245Q3G(IC802)
Names Pin Numbers
RDVD33 50, 60, 70, 80
HDMI TX (IC805)
Names Pin Numbers
TDVD33 13, 28, 34, 48, 70
TAVD33 23, 38
TDVC18 4, 16, 45, 59, 74
LC87F5R64A (IC101)
Names Pin Numbers
5VA 9, 36, 59
TS5A2053 (IC301,IC810,IC811)
Names Pin Numbers
VCC50 8
BH7868FS (IC506)
Names Pin Numbers
5V 1, 16
CS4361 (IC302)
Names Pin Numbers
5V 15
3.3V 1
CS5345 (IC306)
Names Pin Numbers
3.3V 36
5V 5, 14, 30
S24A60X51 (IC102)
Names Pin Numbers
5VA 8
Voltage
3.28 V
Voltage
3.23 V
3.29 V
1.8 V
Voltage
5.04 V
Voltage
4.87 V
Voltage
5.22 V
Voltage
5.15 V
3.41 V
Voltage
3.28 V
5.16 V
Voltage
3.42 V
LGE Internal Use Only