LG LAD-9600, Service Manual

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