LG SP8YA - Circuit Voltage Chart

Copyright © 2021 LG Electronics Inc. All rights reserved.
Only for training and service purposes.
3-183-17
CIRCUIT VOLTAGE CHART
No. Symbol Spec (V, mW) Measured voltage (V)
1
IC100, IC101, IC103
IC,Serial Flash Memory
(EAN64309702)
VCC: -0.6 to 4.2V VCC: 3.404
2
IC102
IC,Microcontrollers
(EAN66340601)
VDD: -0.3 to 6.5V
AVDD: -0.3 to 5.5V
VDD: 3.365
AVDD: 3.363
3
IC201, IC202
IC,CMOS
(EAN61130301)
VCC: 2.0 to 5.5V VCC: 3.405
4
IC203
IC,Analog Switch
(EAN38256201)
VCC: -0.5 to 7V VCC: 3.353
5
IC301
IC,DC,DC Converter
(EAN64588401)
VIN: 4.5V to 17V
VOUT: ADJ 1V
VIN: 12.13
VOUT: 1.04
6
IC302
IC,DC,DC Converter
(EAN64387401)
VIN: 4.2V to 17V
VOUT: ADJ 5.1
VIN: 12.13
VOUT: 5.206
7
IC303
IC,DC,DC Converter
(EAN64387401)
VIN: 4.2V to 17V
VOUT: ADJ 3.3V
VIN: 12.14
VOUT: 3.407V
8
IC304
IC,DC,DC Converter
(EAN65626001)
VIN: 2.5V to 5.5V
VOUT: ADJ 1.8V
VIN: 5.196
VOUT: 1.833
9
IC305
IC,DC,DC Converter
(EAN65626001)
VIN: 2.5V to 5.5V
VOUT: ADJ 1.5V
VIN: 5.197
VOUT: 1.53
10
IC306
IC,DC,DC Converter
(EAN65626001)
VIN: 2.5V to 5.5V
VOUT: ADJ 3.45V
VIN: 5.201
VOUT: 3.516
11
IC307
IC,Analog Switch
(EAN64407301)
VIN: 2.5 to 5.5V
VOUT: ADJ 5V
VIN: 5.192
VOUT: 5.191
12
IC308
IC,Analog Switch
(EAN64407301)
VIN: 2.5 to 5.5V
VOUT: ADJ 5V
VIN: 5.204
VOUT: 5.192
13
IC314
IC,Analog Switch
(EAN64407301)
VIN: 2.5 to 5.5V
VOUT: ADJ 3.3V
VIN: 3.401
VOUT: 3.399
14
IC315
IC,Analog Switch
(EAN64407301)
VIN: 2.5 to 5.5V
VOUT: ADJ 3.3V
VIN: 3.364
VOUT: 3.354
15
IC316
IC,Analog Switch
(EAN64407301)
VIN: 2.5 to 5.5V
VOUT: ADJ 3.3V
VIN: 3.408
VOUT: 3.405
16
IC317
IC,Analog Switch
(EAN64407301)
VIN: 2.5 to 5.5V
VOUT: ADJ 3.3V
VIN: 3.415
VOUT: 3.398
17
IC318
IC,Analog Switch
(EAN64407301)
VIN: 2.5 to 5.5V
VOUT: ADJ 3.3V
VIN: 3.41
VOUT: 3.403
18
IC320
IC,LDO Voltage Regulator
(EAN64395201)
VIN: 2.3 to 6V
VOUT: ADJ 1.8V
VIN: 3.398
VOUT: 1.843
19
IC322
IC,LDO Voltage Regulator
(EAN64395201)
VIN: 2.3 to 6V
VOUT: ADJ 1.05V
VIN: 3.402
VOUT: 1.052
No. Symbol Spec (V, mW) Measured voltage (V)
20
IC404
IC,Signal Bridge
(EAN64389101)
IOVDD: 1.62 to 3.6 IOVDD: 1.823
21
IC501
IC,Digital Signal Processors
(EAN65999301)
VCC33IO: -0.3 to 3.46V
VCC18IO: -0.3 to 1.89
DVDD_CORE: -0.3 to 1.05
DDRV (DDR3) : -0.4 to 1.57
AVDD33: -0.3 to 3.45
AVDD18: -0.3 to 1.89
AVDD105: -0.3 to 1.10
VCC33IO: 3.380
VCC18IO: 1.824
DVDD_CORE: 1.036
DDRV (DDR3) :1.532
AVDD33: 3.347
AVDD18: 1.844
AVDD105: 1.047
22
IC502, IC503
IC,DDR3 SDRAM
(EAN66249501)
VDD: -0.4 to 1.975V
VDDQ: -0.4 to 1.975V
VDD: 1.544
VDDQ: 1.533
23
IC504
IC,MCP,eMMC
(EAN64272902)
VCC: -0.5 to 4.1V (2.7 to 3.6)
VCCQ: -0.5 to 4.1V (1.7 to 1.95V)
VCC: 3.407
VCCQ: 1.829
24
IC506
IC,Bridge Driver
(EAN64668801)
VCC: -0.3 to 3.8V VCC: 3.376
25
IC509 (CP chip)
IC,I/O Support Chip
(EAN66340701)
VCC: 1.71 to 3.6V VCC: 3.380
26
IC604
IC,DC,DC Converter
(EAN64151201)
VIN: 4V to 36V
VOUT: ADJ 12V
VIN: 25.35
VOUT: 12.25
27
IC611
IC,Analog Switch
(EAN64407301)
VIN: 2.5 to 5.5V
VOUT: ADJ 3.3V
VIN: 3.387
VOUT: 3.384
28
IC613
IC,Sound/Audio Processor
(EAN62580901)
VDD_IO: -0.5 to 4.6
VDD_CORE: -0.5 to 1.8
VIN33_REG1: -0.5 to 4.6
VIN33_REG2: -0.5 to 4.6
VDD_PLL: -0.5 to 1.8
VDD_IO: 3.366
VDD_CORE: 1.239
VIN33_REG1: 3.361
VIN33_REG2: 3.371
VDD_PLL: 1.247
29
IC700, IC701, IC702
IC,Audio Amplifi er
(EAN62395902)
VDD: -0.3 to 13.2
GVDD: -0.3 to 13.2
PVDD: -0.3 to 50
DVDD: -0.3 to 4.2
VDD: 11.65
GVDD: 11.39
PVDD: 25.37
DVDD: 3.302
30
IC801
IC,Receiver
(EAN66252301)
IOVCC33 : -0.3 to 4V
AVCC33 : -0.3 to 4V
AVCC12 : -0.3 to 1.5V
CVCC12 : -0.3 to 1.5V
PVCC12 : -0.3 to 1.5V
IOVCC33 : 3.349
AVCC33 : 3.367
AVCC12 : 1.235
CVCC12 : 1.223
PVCC12 : 1.225
31
IC802
IC,Analog Switch
(EAN64407301)
VIN: 2.5 to 5.5V
VOUT: ADJ 3.3V
VIN: 3.398
VOUT: 3.396
32
IC803
IC,LDO Voltage Regulator
(EAN64395201)
VIN: 2.3 to 6V
VOUT: ADJ 1.2V
VIN: 3.362
VOUT: 1.226
33
IC804
IC,Analog Switch
(EAN65165901)
VIN: 2.5 to 5.5V
VOUT: ADJ 5V
VIN: 5.2
VOUT: 5.193
34
ICK01
IC,Capacitive Touch Sensor
(EAN62345001)
VDDIO: -0.5 to 3.6V VDDIO: 3.352