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V12S
V12C
VCC3.3
V33P
FB405
7
V12S
FB403
120 OHM
7
VCC3.3
120 OHM
V33TMDS
V12ADC
FB404
FB406
120 OHM
120 OHM
VCC3.3
C412
R426
U403
NC
0.22UF 16V
8
1
R427
22R 1/16W 5%
VDD
CE#
R428
10K 1/16W 5%
7
2
R429
22R 1/16W 5%
HOLD#
SO
FLASH_WP
R431
6
3
R432
120 OHM 1/16W
SCK
WP#
5
4
R433
22R 1/16W 5%
SI
GND
Pm25LD020C-SCE
R435
10K 1/16W 5%
7
on_BACKLIGHT
V33P
R439
C415
0R05 1/16W
XO
22pF 50V
R442
Adj_BACKLIGHT
X401
7
14.31818MHz
NC
V33P
C418
XI
R420
R467
22pF 50V
4K7 1/16W 5%
4K7 1/16W 5%
CN408
+5V
RESETB
3
C423
BUZZER
NC/10uF 10V
2
1
NC/CONN
CN401
R401
NC/2K2 1/16W 5%
1
2
R405
NC/2K2 1/16W 5%
3
4
5
6
7
8
NC/CONN
R408
CONN
3K9 +/-5% 1/16W
CN403
6
1
R411
0R05 1/16W
KEY1
KEY2
5
2
R412
0R05 1/16W
4
3
POWER
3
4
LED_G
LED_A
2
5
1
6
CN402
NC/CONN
VCC3.3
CN404
CN405
7
1
6
2
FB401
5
3
NC/120 OHM
4
4
3
5
2
6
TOUCH_POWER
1
7
NC/CONN
NC/CONN
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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R459
4K7 1/16W 5%
U401
SDOUT
CE
CLK
SDIN
LEDA
R415 4K7 1/16W 5%
103
AR3N / SD2 / SPDIF2 / TCON[8] / GPI / GPO / IICSCL / PWM1
104
AR2P / SD1 / SPDIF1 / TCON[5] / GPI / GPO / IRQB / IICSDA
105
AR2N / SD0 / SPDIF0 / TCON[9] / GPI / GPO
106
PVCC
C422
100N16V
107
PGND
FLASH_WP
108
AR1P / MCK / TCON[7] / GPI / GPO
R414
109
AR1N / SCK / TCON[3] / GPI / GPO
POWER
110
WS(SD1) / TCON[2][6][7] / GPIO
AUDIO_MUTE
111
7
Audio_DET
SD0 / SPDIF0 / TCON[4][7] / GPIO
DET_DVI5V
112
SD1(WS) / SPDIF1 / TCON[5][9] / GPIO
DET_VGA5V
NC
113
SD2(SCK) / SPDIF2 / TCON[1][11] / GPIO
114
SD3(MCK) / SPDIF3 / TCON[0][13] / PWM4 / GPIO
CLK
115
SPI_SCLK / SDIO
SDIN
116
SI / MCU_SCLK
SDOUT
117
SO / SCSB
CE
118
CEB / IRQB
V12C
119
GPO / PWM5
120
VCCK
C411
100N16V
121
DDCSCL3 / GPIO
122
DDCSDA3 / GPIO
R424
100R 1/16W 5%
123
4
DDCSDA2
DDCSDA2 / GPIO
R425
100R 1/16W 5%
124
4
DDCSCL2
DDCSCL2 / GPIO
125
RESETB
LEDG
R416 4K7 1/16W 5%
126
GPIO / PWM1
XO
127
XO
XI
128
XI
VCC3.3
RX2+
RX2-
RX1+
R409
R410
RX1-
3K9 +/-5% 1/16W
3K9 +/-5% 1/16W
RX0+
RX0-
RXC+
RXC-
D401
RLZ5.6B
V33TMDS
R430
6K2 1/10W 1%
C413
C414
R434
1UF 10V
100N16V
NC
V33P
R466
NC
Q401
NC
V33P
PB0
LVB3P
PA9
LVA0M
V12C
PB1
LVB3M
PA8
LVA0P
PB2
LVBCKP
PA7
LVA1M
PB3
LVBCKM
PA6
LVA1P
PB4
LVB2P
PA5
LVA2M
C409
PB5
LVB2M
PA4
LVA2P
PB6
LVB1P
PB3
LVBCKM
PB7
LVB1M
PB2
LVBCKP
100N16V
PB8
LVB0P
PA1
LVA3M
PB9
LVB0M
PA0
LVA3P
SD0 / SPDIF0 / TCON[0][7] / GPIO / PWM0
TCON[0][5] / PWM1 / PWM5 / GPIO
RTD2271-GR
R0+
R0-
SOG
G0+
G0-
B0+
B0-
AHS0
AVS0
LEDG
V12ADC
C416
C417
100N16V
1UF 10V
Q403
V33P
NC
C150
R452
SOG
3
NC
NC
R468
NC
SOG_TO_ADC
R469
NC
- 29 -
VCC3.3
U402
8
1
VCC
A0
C424
R406
7
2
WP
A1
10uF 10V
EESCL
100R 1/16W 5%
6
3
SCL
A2
EESDA
5
4
SDA
GND
R407
100R 1/16W 5%
M24C16
SYSTEM_EEPROM_WP
PA[0..9]
6
PA[0..9]
6
PB[0..9]
PA0
LVA3P
PA1
LVA3M
PA2
LVBCKP
PA3
LVBCKM
PA4
LVA2P
PA5
LVA2M
PA6
LVA1P
PA7
LVA1M
PA8
LVA0P
PA9
LVA0M
R422
100R 1/16W 5%
Panel_ON 7
AHS_DET
R449
NC/0R05 1/16W
AHS0
64
63
C410
100N16V
TCON[1][8] / PWM2 / GPIO
62
V33P
PVCC
61
C419
100N16V
PGND
60
V12C
VCCK
59
R419
100R 1/16W 5%
TCON[3][5] / DDCSDA1 / GPIO
DDCSDA1 3
58
R421
100R 1/16W 5%
DDCSCL1 3
TCON[7][10] / DDCSCL1 / GPIO
57
EESDA
TCON[9][11] / IICSDA / GPIO
EESCL
56
TCON[1][4] / IICSCL / GPIO
55
BUZZER
EDID_WP
54
EDID_WP 3,4
GPIO
53
CABLE_DET
A-ADC3 / GPIO
KEY2
52
A-ADC2 / GPIO
51
KEY1
A-ADC1 / GPIO
50
SOG_TO_ADC
A-ADC0 / GPIO
49
V33P
LS_ADC_VDD
48
PWM0 / GPIO
47
C421 NC
GPIO
46
GPIO
45
C420
GPIO
44
1UF 10V
GPIO
43
IICSDA / GPIO
42
IICSCL / GPIO
41
GPIO/TCON[5]
40
AUDIO_PWM
Reserv ed
Audio_EN 7
39
GPI
SY STEM_EEPROM_WP
V33P
R436
3K9 +/-5% 1/16W
VGA_CABLE_DET
R437 2K2 1/16W 5%
CABLE_DET
DVI_CABLE_DET
R438 NC
VCC3.3
R443
0R05 1/16W
R448
+5V
R444
NC
R450
+5V 3,4,7
R445
R451
10K 1/16W 5%
10K 1/16W 5%
LEDA
Q402
Q404
2N3906S-RTK/PS
2N3906S-RTK/PS
LED_G
R460
R446
R461
NC/100R 1/10W 5%
100R 1/10W 5%
NC/100R 1/10W 5%
DVI5V
VGA_5V
4
DVI5V
3
VGA_5V
R464
R462
NC
100K 1/16W 5%
DET_DVI5V
DET_VGA5V
R465
R463
220K 1/16W 5%
220K 1/16W 5%
LGE Internal Use Only
C401
220N16V
PB[0..9]
PB0
LVB3P
PB1
LVB3M
PB2
LVBCKP
PB3
LVBCKM
PB4
LVB2P
PB5
LVB2M
PB6
LVB1P
PB7
LVB1M
PB8
LVB0P
PB9
LVB0M
VGA_CABLE_DET 3
DVI_CABLE_DET 4
VCC3.3
0R05 1/16W
+5V
NC
LED_A
R455
680R 1/10W 1%
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