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LG W4-4 - Circuit Voltage Chart

LG W4-4
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2-1002-99
Pin No. Pin Name Spec. (V) Stand-by Mode EE Mode (V)
IC100 (MICOM)
100 3.3VA_MICOM 3.4 3.487 3.449
IC101 (EEPROM)
8 3.3VA_MICOM 3.4 3.487 3.449
IC150 (TPS65252)
8 VIN1 12~14.5 14.03 12.94
9 LX1 1.2 0 1.218
12 LX2 1.5 0 1.531
IC151 (TPS65281)
8 SW_OUT 5 0 5.22
9 SW_IN 5 0 5.22
14 VIN 12~14.5 14.03 12.91
IC152 (LM37102D)
2 VIN 6 5.75 5.76
3 VOUT 5 0 5.13
IC153 (LM27152RS)
2 INPUT 12~14.5 14.05 13.01
4 OUTPUT 12 0 12.09
IC154 (LM37102D)
2 VIN 6 5.7 5.82
3 VOUT 5 0 5.03
IC155 (TJ4230)
3 VIN 3.7 3.8 3.75
6 VOUT 3.3 0 3.354
IC156 (LM37102D)
2 VIN 6 5.75 5.76
3 VOUT 5 4.94 4.94
IC200 (ADC)
46 VD 3.4 0 3.343
IC201 (MIC ADC)
3 VCC 5 0 4.97
4 VDD 3.3 0 3.271
IC202 (LM37102D)
2 VIN 3.7 3.8 3.76
3 VOUT 3.3 0 3.365
IC301 (TPIC2050)
3 P12V_3 12 0 12.08
24 A9P5V 9.5 0 9.65
31 P5V12L 12 0 12.08
34 P5V_1 5 0 5.04
42 P12V_1 12 0 12.08
56 P5V_2 5 0 5.04
IC302 (LM27152RS)
2 INPUT 6 5.7 5.82
4 OUTPUT 5 0 5.03
Location
No.
Value &
Spec.
Voltage_
Spec
EE Mode Standby
Positive
(+)
Negative
(-)
Positive
(+)
Negative
(-)
C101 100uF 16V 3.471 0 3.491 0
CA151 100uF 16V 5.7 0 5.7 0
CA154 100uF 16V 12.07 0 0 0
CA201 100uF 16V 5.11 0 0 0
CA202 100uF 16V 3.362 0 0 0
CA302 100uF 16V 5.7 0 5.7 0
CA304 100uF 16V 5.03 0 0 0
C320 47uF 16V 12.08 0 0 0
C436 47uF 16V 2.99 0 0 0
C2M4 22uF 16V 2.036 0 0 0
Pin No. Pin Name Spec. (V) Stand-by Mode EE Mode (V)
IC305 (AZ1117BH)
4 VOUT 9.5 0 9.64
3 INPUT 12 0 12.08
IC401 (DSP)
87 DVDD 3.3 0 3.341
77 CVDD 1.2 0 1.253
IC402 (SDRAM)
1 VDD33 3.3 0 3.292
IC403 (Serial Flash)
8 VCC 3.3 0 3.342
IC405 (LM1117RS)
4 INPUT 1.2 0 1.259
3 OUTPUT 2.9 0 2.987
IC501 (MPEG)
DVCC33_IO 3.3 0 3.324
AVDD33 3.3 0 3.324
DVCC12_K 1.2 0 1.218
AVDD12 1.2 0 1.218
AVDD12_LDO 1.2 0 1.218
DDRVCCIO 1.5 0 1.531
CIRCUIT VOLTAGE CHART
1. ICs 2. CAPACITORS
Pin No. Pin Name Spec. (V) Stand-by Mode EE Mode (V)
CN105 (MAIN -> SMPS)
5 6VA 6 5.7 5.82
6 6VA 6 5.7 5.82
9 3.7VA 3.7 3.807 3.793
10 3.7VA 3.7 3.807 3.793
13 14VA 12~14.5 14.02 12.93
14 14VA 12~14.5 14.02 12.93
CN151 (MAIN -> FRONT JACK I/O)
7 AVCC_5V 5 0 5.03
11 USB_5V 5 0 5.21
12 USB_5V 5 0 5.21
13 USB_5V 5 0 5.21
14 USB_5V 5 0 5.21
15 USB_5V 5 0 5.21
CN152 (MAIN -> FRONT)
6 VCC_3V3 3.3 0 3.341
11 3.3VA 3.3 3.489 3.427
CN801 (MAIN -> Wi-Fi)
5 5V 5 0 5.03
CN802 (MAIN -> BT)
1 VDD 3.4 0 3.346
3. CONNECTORS

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