Circuit Voltage Chart - LG LAD-9600 Service Manual

• CIRCUIT VOLTAGE CHART

MODE MODE MODE
VOLTAGE VOLTAGE
PIN NO. PIN NO. PIN NO.
MAIN CN601 12
CN100 1 LED_ON 13
1 BUP 2 GND 14
2 DIMMER 3 KEY_IN 15
3 GND 4 KEY_OUT
4 NC CN602 1
5 NC 1 V3.3_D 2
6 NC 2 TMS 3
7 NC 3 TDI 4
8 NC 4 TCK 5
9 NC 5 TDO 6
10 GND 6 GND 7
11 GND CN603 8
12 NC 1 GPS_RXD 9
CN303 2 GPS_TXD 10
1 DVD_LA[0] 3 GPS_RST 11
2 DVD_LA[1] 4 AUDIO_RXD 12
3 DVD_LA[2] 5 AUDIO_TXD 13
4 DVD_LA[3] 6 POWER_ON 14
5 DVD_LA[4] 7 H_RST 15
6 DVD_LA[5] 8 GND 16
7 DVD_LA[6] 9 PHONE+ 17
8 DVD_LA[7] 10 PHONE- 18
9 DVD_LA[8] 11 NAVI+ 19
10 DVD_LA[9] 12 NAVI- 20
11 DVD_LA[10] 13 GND 21
12 DVD_LA[11] 14 DVD_MUTE_R 22
13 DVD_LA[12] 15 DVD_MUTE_L 23
14 DVD_LA[13] 16 GND 24
15 DVD_LA[14] 17 NC 25
16 DVD_LA[15] 18 NC 26
17 DVD_LA[16] 19 GND 27
18 DVD_LA[17] 20 DVD_R+ 28
19 DVD_LA[18] 21 DVD_R- 29
20 DVD_LA[19] 22 GND 30
21 DVD_LA[20] 23 DVD_L+ 31
22 DVD_LA[21] 24 DVD_L- 32
23 GND 25 GND 33
24 GND 26 CVBS 34
25 LD[0] 27 GND 35
26 LD[1] 28 AUX 36
27 LD[2] 29 GND 37
28 LD[3] 30 GND 38
29 LD[4] CN604 39
30 LD[5] 1 V3.3_D 40
31 LD[6] 2 REMOCON
32 LD[7] 3 FP_DETECT 1
33 GND 4 KEY_IN5 2
34 LCS3 5 KEY_IN4 3
35 LOE 6 KEY_IN3 4
36 WRLL 7 KEY_IN2 5
37 RST 8 KEY_IN1 6
38 GND 9 KEY_OUT5 7
39 V5.0 10 KEY_OUT4 8
40 GND 11 KEY_OUT3 9
MODE MODE
VOLTAGE VOLTAGE VOLTAGE
PIN NO. PIN NO.
V10_LED 10 H_RESET 34 DISC_EJECT
VOL_DOWN 11 NC 35 GND
VOL_UP 12 S_RESET 36 DISC_IN
GND 13 NC 37 GND
CN606 14 DEBUG_RXD 38 GND
GND 15 DEBUG_TXD 39 GND
VSYNC 16 NC 40 V9.0
GND 17 TCK 41 V9.0
HSYNC 18 TDI 42 NC
GND 19 TMS 43 GND
RED 20 TDO 44 GND
RED 21 TRST 45 GND
GND 22 V3.3 CN628
GRN 23 GND 1 V8.0
GRN 24 ETH_RXD 2 GND
GND 25 ETH_TXCLK IC100
BLU 26 ETH_COL 1
BLU 27 ETH_RXCLK 2
GND 28 ETH_CD 3
GND 29 ETH_TXD 4
KEY_IN3 30 ETH_TXEN 5
KEY_IN4 CN614 6
KEY_OUT1 1 HRST 7
KEY_OUT2 2 GND 8
KEY_IN2 3 DD[7] 9
KEY_IN1 4 DD[8] 10
V10_LED 5 DD[6] 11
V10_LED 6 DD[9] 12
I2C1_CLK 7 DD[5] 13
I2C1_DTAT 8 DD[10] 14
TS_IRQ 9 DD[4] 15
GND 10 DD[11] 16 H/L
LCD_MC_RST 11 DD[3] 17 H/L
LCD_SPI_CS 12 DD[12] 18 H/L
LCD_SPI_MISO 13 DD[2] 19
LCD_SPI_MOSI 14 DD[13] 20
LCD_SPI_CLK 15 DD[1] 21
GND 16 DD[14] 22
GND 17 DD[0] 23
V12_MECH 18 DD[15] 24
V12_MECH 19 GND 25 H/L
V9.0_LCD 20 DMAQ 26 H/L
V9.0_LCD 21 DIOW 27 H/L
V5.0_LCD 22 DIOR 28
V5.0_LCD 23 IORDY IC360
CN608 24 DMACK 1
V3.3 25 ATA_DIRQ 2
V3.3 26 IOCS16 3
NC 27 DA1 4
NC 28 DA0 5
NC 29 GND 6 H/L
NC 30 DA2 7 H/L
NC 31 GND 8
NC 32 CS1 9
NC 33 CS3 10
MODE MODE
VOLTAGE VOLTAGE
PIN NO. PIN NO.
11 3.3 8 NC
12 0 IC614
13 3.3 1 6
14 H/L 2 6
15 H/L 3 -6
16 H/L 4 6
17 H/L 5 -6
18 0 6 -6
19 3.3 7 H/L
20 H/L 8 H/L
21 H/L 9 H/L
22 H/L 10 H/L
23 H/L 11 H/L
24 0 12 H/L
25 NC 13 H/L
26 NC 14 H/L
5 27 NC 15 0
9 28 0 16 3.3
9 29 ANALOG IC619
9 30 3.3 1 H/L
0 31 ANALOG 2 H/L
5 32 0 3 H/L
3.3 33 H/L 4 0
0 34 0 5 3.3
0 35 0 6 5
3.3 36 0 7 ANALOG
0 37 0 8 ANALOG
2.5 38 0 9 0
2.5 39 0 10 2.5
2.5 40 0 11 H/L
6 41 0 12 H/L
42 0 13 H/L
43 H/L 14 H/L
44 H/L 15 H/L
0 45 H/L 16 H/L
0 46 H/L IC628
9 47 H/L 1 H/L
9 48 3.3 2 0
0 IC380 3 0
12 1 0 4 H/L
2 3.3 5 5
3 0 IC633
4 NC 1 NC
0 5 5 2 NC
6 5 3 2.5
3.3 7 5 4 0
0 8 5 5 ANALOG
0 IC605 6 0
0 1 3.3 7 NC
0 2 3.3 8 NC
3 0 9 NC
4 NC 10 NC
3.3 5 NC 11 0
3.3 6 NC 12 NC
0 7 3.3 13 NC
3-69 3-70
MODE MODE MODE
VOLTAGE VOLTAGE
PIN NO. PIN NO. PIN NO.
14 NC 40 3.3 49
15 NC 41 0 50
16 3.3 42 3.3 51
17 H/L 43 ANALOG 52
18 H/L 44 0 53
19 H/L TFT LCD 54
20 H/L IC701 55
21 H/L 1 NC 56
22 1.8 2 NC 57
23 0 3 H/L 58
24 3.3 4 H/L 59
25 0 5 H/L 60
26 0 6 3.3 61
27 2.5 7 0 62
28 NC 8 0 63
IC635 9 2.5 64
1 0 10 0 65
2 0 11 3.3 66
3 3.3 12 0 67
4 ANALOG 13 NC 68
5 0 14 NC 69
6 0 15 NC 70
7 ANALOG 16 ANALOG 71
8 0 17 0 72
9 3.3 18 0 73
10 0 19 3.3 74
11 H/L 20 NC 75
12 H/L 21 NC 76
13 H/L 22 NC 77
14 H/L 23 ANALOG 78
15 H/L 24 NC 79
16 0 25 0 80
17 H/L 26 0 81
18 H/L 27 3.3 82
19 H/L 28 NC 83
20 H/L 29 ANALOG 84
21 H/L 30 0 85
22 H/L 31 0 86
23 H/L 32 0 87
24 H/L 33 0 88
25 0 34 1.7 89
26 NC 35 NC 90
27 NC 36 0 91
28 0 37 3.3 92
29 3.3 38 0 93
30 0 39 0 94
31 NC 40 0 95
32 ANALOG 41 0 96
33 3.3 42 2.5 97
34 3.3 43 NC 98
35 0 44 NC 99
36 NC 45 NC 100
37 0 46 NC 101
38 NC 47 NC 102
39 NC 48 NC 103
MODE
VOLTAGE VOLTAGE
PIN NO.
NC 104 NC
NC 105 NC
NC 106 0
NC 107 2.5
NC 108 NC
NC 109 NC
3.3 110 NC
0 111 NC
NC 112 NC
H/L 113 NC
H/L 114 NC
H/L 115 NC
H/L 116 0
H/L 117 3.3
H/L 118 NC
H/L 119 NC
H/L 120 NC
H/L 121 NC
NC 122 NC
NC 123 NC
H/L 124 NC
0 125 NC
2.5 126 H/L
H/L 127 H/L
2.5 128 NC
0 IC702
0 1 H/L
3.3 2 H/L
H/L 3 NC
NC 4 H/L
NC 5 H/L
H/L 6 H/L
NC 7 H/L
NC 8 H/L
1.2 9 H/L
NC 10 H/L
NC 11 H/L
3.3 12 H/L
0 13 0
0 14 H/L
3.3 15 H/L
ANALOG 16 H/L
3.3 17 H/L
0 18 H/L
ANALOG 19 H/L
ANALOG 20 H/L
3.3 21 H/L
0 22 H/L
H/L 23 5
NC 24 0
NC 25 H/L
NC 26 H/L
NC 27 H/L
NC 28 H/L
NC 29 NC