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8. VIDEO CONTROLER CIRCUIT DIAGRAM
S-VEDIO INPUT
518_SY
L12
2.7uH/0.3mA/0805
518_SC
L11
2.7uH/0.3mA/0805
C362
C363
C75
C74
C54
C53
COMPA
R169
10K/F/0402
C179
2.2N/50V/0402
COMPB
R170
10K/F/0402
C185
2.2N/50V/0402
RSET
R179
1K/F/0402
Close to the 518A
I2C Adress Select
OEV
Y1 27M/49US/DIP
OEH
R182
R184
R15
4.7K/F/0402
6.8K/F/0402
C30
27P/50V/0402
Debug Port
TP98
I2C_DATA
1
TP99
I2C_CLK
1
TP100
I2C_DATA
R158
1
I2C_CLK
R157
ADC_VCC3
VDAC_VCC3
IO_VCC3
C183
C197
C188
C199
LGE Internal Use Only
C50
220N/10V/0402
Y1
C47
220N/10V/0402
C1
R39
R38
U3
TP54
1
1
A0
TP55
1
2
A1
C1
3
A2
Y1
4
A3
5
ADC_VCC3
AVDD_ADC
6
AVSS_ADC
C186
1U/16V/0603
7
VCM
C189
1U/16V/0603
8
VRN
C193
1U/16V/0603
9
VRP
TP58
GPIO4
1
10
GPIO4/CCIR_BLANK
TP57
1
11
GPIO5/CCIR_VS
MOD
12
GPIO6/CCIR_HS
PWR_FM
13
AP_Q1H/GPIO7
CKO
POL
14
P_POL_PFRP
STVD
15
P_STVD
CKI
CKV
16
P_CLKV
C21
27P/50V/0402
SDA
0/J/0402
SCL
0/J/0402
C182
C172
48
IOVDD2
47
DVSS2
46
DVDD2
45
CCIR656_D2
44
CCIR656_D1
43
CCIR656_D0
C331
42
CCIR656_CLK
SPV518A
41
PWM1
40
CCOM_A
39
FB_A
38
OUT_A
37
OUT_B
36
FB_B
35
CCOM_B
34
VSS1
33
VDD1
3-35
3-36
PANEL T-COM
STVD
STVD
CKV
CKV
OEV
OEV
MOD
1
TP60
OEH
OEH
STH
STH
CPH3
1
TP59
CPH2
1
TP56
CPH1
CPH1
PANEL INPUT
VR
VR
VG
VG
VB
VB
I2C
IO_VCC3
I2C_DATA
DVDD1.8V
I2C_DATA
I2C_CLK
I2C_CLK
NC
L8
33/F/0402
VGL,VGL
BL_PWM
COMPA
FB_A
OUTB
OUTB
OUTA
FB_B
FB_B
OUTB
OUTA
OUTA
FB_B
FB_A
FB_A
COMPB
IO_VCC3
PWR_FM
PWR_FM
POL
POL
BL_PWM
BL_PWM
518_SY
518_SY
518_SC
518_SC
SARIN_0
BATLOW_DET
SARIN_1
BAT_DET
C337
C187
0.1U/25V/0402
0.1U/25V/0402
R274 0/J/0402
518RSTT
Copyright © 2009 LG Electronics. Inc. All right reserved.
518RST
Only for training and service purposes
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