LG 37LG30R-TA Service Manual page 25

TUNER
TU500
NON EU TUNER
TAFT-Z703D
1 NC_1
2 GND_1
R514
+5V_TUNER
0
3 +B[5V]
C503
C521
10uF 0.01uF
4 NC_2
16V
L502
5 RF_AGC BLM18BD102SN1D
R507
READY
6 TP[33V_OPTION]
7 NC_3
8 GND_2
9 DATA
R506
10 CLOCK
C501 C502
27pF 27pF
11 AS
12 NC_4
13 V-OUT
R503
4.7K
14 AFT
15 A-OUT
16 SIF-OUT
R545
READY R553
17 NC_5 OPT
18 NC_6
19 NC_7
20 NC_8
21
SHIELD
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
USB/MPEG DEC
+3.3VDDP
FLASH_WP_ZORAN
TOP SIDE!
R740 R704
0 1K
SFDI
READY 1/10W
5%
DEBUG TEST OPTION ZORAN SRAM Board F/W Download
JK700
12505WS-04A00 E x t e r n a l F / W D o w n l o a d
+3.3VDDP
R741 R705
0 1K
SFCLK
1
JP700 1/10W
READY
5%
2 DUPRD0
JP701
F o r I n i t i a l D o w n l o a d
3 JP702 DEC_656[0] DUPTD0
4 JP703
5
C a p a c i t o r s o n V B U S A s h o u l d b e
p l a c e d a s c l o s e t o C o n n e c t o r a s p o s s i b l e .
C722 C723 L715 C724
100uF MBW3216-501TF 10uF
16V
50V 16V
USB
P701
* * 1 A D e s i g n
R700 I t s p o s s i b e l t o 2 7 ~ 4 7 o h m
27
USB_DN
R701
27
USB_DP
R708
R702 R703
180
5.1K 5.1K
READY
READY
R709
1K
C 7 0 9 : E M I S o l u t i o n
+3.3VDDP
RAMADD[11]
IPCLK
RAMADD[4-9] R706 RAMDAT[8-15]
4.7K
R707
56
C709 +3.3V_SDRAM
5pF
50V
IC704
HY57V641620FTP
RAMADD[0-3] RAMDAT[0-7]
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
2008
Copyright C LG Electronics. Inc. All right reserved.
Only for training and service purposes
http://www.79wl.com
N e a r t h e p i n
100 READY
C507 C510
READY
READY 0.01uF 4.7uF +5V_TUNER
35V
R504 R508 +5V_TUNER
4.7K 4.7K
R518 0
330
SDA_TUNER L501
UBW2012-121F
R519 0 120OHM
R505 330 SCL_TUNER
R521
220
C520
0.1uF TV_MAIN
R522
220 C513
270pF
E
READY
Q502
B 2SA1530A-T112-1R +5V_TUNER
C
C
B Q501
RT1C3904-T112
C506
4700pF E
R515 1K
0 MAIN_SIF
R513 C512
0.027uF
1K
IC703_USB
+3.3V_USB
+1.8V
L711
IC703 +3.3VDDP L713
+3.3VDDP 120OHM
MX25L1605AM2C-15G +1.8VDDC
120OHM C714
UBW2012-121F
+3.3VDDP C711 READY
R729
SFCS CS# 8 VCC 22uF C754 C713 UBW2012-121F
1 200 0 . 1 u F 47uF C717
16V 10nF
READY 50V 16V 0 . 1 u F
SFDI R716
SO HOLD# 4.7K
2 7
L714
+1.8VDDA
120OHM C715
WP# 6 SCLK SFCLK L712
3
120OHM +3.3VDDA
UBW2012-121F
GND 5 SI SFDO C716
4
UBW2012-121F 0 . 1 u F
C710 16V
C712
22uF 0 . 1 u F
16V
DEC_656[0] : DUPTD0
L717 +5V_MULTI C o n n e c t t o M a i n I C ( C C I R 6 5 6 I n t e r f a c e )
DEC_656[0-7]
READY
120OHM
UBW2012-121F
OCP_EN
+5V_USB
DEC_656_CLK
L718
L716
OPT 120OHM
READY UBW2012-121F
R726 C734
15K 0.1uF
1% 50V
IC705
MIC2009YM6-TR C725
0.1uF
VOUT VIN
6 1
ILIMIT GND
5 2 R711 75
SFCS 103
104
FAULT/ ENABLE R712 75
4 3 OCP_EN SFDO 105
R713 75
SFDI 106
107
108
R714 75
SFCLK 109
110
USB_DP 111
USB_DN 112
R715 6.19K
113
* R 7 1 5 R e c o m m e n d a t i o n i s 6 . 1 9 k 1 % X702 114
t o m e e t U S B 2 . 0 H S c e r t C719 18pF
115
C720 18pF 116
RAMADD[0-11] 117
12MHz
RAMADD[4] 118
RAMADD[3] 119
RAMADD[5] 120
121
RAMADD[2] 122
RAMADD[6] 123
RAMADD[1] 124
RAMADD[7] 125
126
127
128
RAMADD[0]
RAMADD[8]
RAMADD[10]
RAMADD[9]
RAMADD[11]
RAMBA[1]
RAMBA[0]
RAMCS
RAMRAS
RAMCAS
RAMWE
RAMDQM
IPCLK
http://www.79wl.com
Digital Audio AMP
C611 22000pF
NTSC TUNER
TU500-*1
TAFT-H703F
NC_1
1
GND_1 BST1A 1
2
C608 READY
+B[5V]
3 1uF D602 VDR1A 2
30V
NC_2
4
/RESET 3
RF_AGC SW_RESET R601
5
C606 100
TP[33V_OPTION] 1000pF AD 4
6
NC_3
7 VSS_IO 5
GND_2 I2S_MCLK
8
CLK_I 6
DATA
9
C642
CLOCK CLK_O 7
10 +1.8V_AVDD 100pF
+3.3V
AS READY
11 VDD_IO 8
NC_4
12 C603
C605 DGNDPLL 9
V-OUT 1000pF 0.1uF
13
AFT C601 AGNDPLL 10
14 100pF R600
A-OUT 3.3K
15 LFM 11
SIF-OUT
16
AVDDPLL 12
NC_5
17
+1.8V_AVDD
NC_6 DVDDPLL 13
18
NC_7
19 NC_1 14
NC_8 C600 C602
20 10uF 16V 0.1uF
21
SHIELD +1.8V_DVDD
C604 C607
10uF 16V 0.1uF
+1.8V_DVDD
C609 C610
16V 10uF 0.1uF
AM_AUDIO
+5V_MULTI
SIDE_LIN
C662
+5V_MULTI
COMP1_L
C663 2.2uF
+5V_MULTI
R634
4.7K
AUDIO_SW
for COMP1
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
MSTAR
+3.3VDDA
C726 C727 C728 C729 C730 C731 C732
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
50V 50V 50V 50V 50V 50V 50V
+3.3VDDP RXB1N
RXB1P 2 1
GND_3 RXB2N 3 4
HPLUGB RXB2P 6 5
DDCDB_DA 7
DDCDB_CK RXACKN 8 9
RXACKP GND_11 11 10
RXA0N 12
C735 C736 C737 C738 C739 C740 C741 C742 C743 C744 AVDD_33_14 RXA0P 13 14
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF RXA1P RXA1N 15 16
GND_17 17 IC801-*1
50V 50V 50V 50V 50V 50V 50V 50V 50V 50V RXA2N RXA2P 18 19
HPLUGA REXT 21 20
DDCDA_CK DDCDA_DA 22
HSYNC1 24 23
VSYNC1 VCLAMP 25 26
REFM REFP LGE6891DD 27
BIN1P 28 29
GIN1P SOGIN1 30 31
VCOM3 RIN1P 32
BIN0P 34 33
+1.8VDDA GIN0P VCOM2 35 36 HD
SOGIN0 RIN0P 37
+1.8VDDC AVDD_33_39 38 39
HSYNC0 GND_40 41 40
VSYNC0 VSYNC2 42
BIN2P 44 43
SOGIN2 GIN2P 46 45
RIN2P C1 47
Y1 48 49
C747 C748 C749 C750 C751 C752 C753 C0 Y0 51 50
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF CVBS3 CVBS2 52
CVBS1 53 54
50V 50V 50V 50V 50V 50V 50V CVBS0 VCOM1 55 56
AVDD_33_58 VCOM0 57
CVBSOUT1 59 58
CVBSOUT0 GND_61 61 60
AVDD_SIF SIP0P 62
SIF1P 64 63
+3.3VDDP
+1.8VDDA
+1.8VDDC +3.3VDDA
R8021
HPD_MST_2
READY
* A n a l o g V i d e o O p t i o n
* R 7 3 2 V i d e o O u t p u t L e v e l R e f e r e n c e
O r i g i n a l l y 3 9 2 o h m 1 %
R733
390
R734 75
64
63
R735 75
62
R736 75
61
60
R737 75
59 * R 7 3 2 V i d e o O u t p u t L e v e l R e f e r e n c
58
C745 22pF
57
56
55 READY +3.3VDDP X703
R727 R742
54 27MHz
1K 4.7K
53
MPEG_RESET
52 R743
COMP2_Pb
51 Z O R A N I 2 C s t r o b e r e a d y 4.7K NON_EU OPTION
R738 0
50 READY C746 22pF
COMP2_Y
49 1/10W
L719 COMP2_Pr
48 5%
R739 0
47 DUPRD0 MLF2012A2R7JT000 CVBS_V
C755
46 READY 220pF
45 50V
R728 150 READY
44 I2S_DIN
43 TX_MPEG
42 RX_MPEG
41 I2S_WS_IN
40 I2S_CLK_IN
39
+3.3V_MULTI_MST
+3.3VDDP
SW800
TMUE312GAB
RAMDAT[0]
+5V_ST 2 4
RAMDAT[15]
5
RAMDAT[1]
RAMDAT[14] R8010 100
1 3
RAMDAT[2]
RAMDAT[13] D800 READY
1N4148W C804
RAMDAT[3] 100V 0 . 1 u F
RAMDAT[12]
RAMDAT[4]
RAMDAT[11]
RAMDAT[5]
RAMDAT[10]
D801
RAMDAT[6] KDS181
RAMDAT[9]
RAMDAT[7]
RAMDAT[8]
RAMDAT[0-15]
DCDC_7.22V_PIP
DCDC_7.22V_PIP
OPT
R8006
E 470
OPT MSTAR Recommand
Q801
2SA1530A-T112-1R C
B
C B
OPT
MNT_VOUT_T
R8000
0 E OPT
OPT Q802
RT1C3904-T112
R8004
402 1%
R8007
68
R868 1608
GAIN X 4 402
OPT
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
+16V_NTP +16V_NTP
+16V_NTP
C622
R604 C612 C666
C620 1000pF L611
C615 C617 3 . 3 35V 330uF 330uF 35V UBW2012-121F
0.1uF 0.1uF 1000pF
EAM38769505 SPK_L+
C613 C639
0.01uF R607 R609 0.01uF
3 . 9 L603
3 . 9 DA-8580 C637 R624
2S 2F 0.1uF 4.7K
R626
C632 3 . 3
0.47uF
1S 1F
R625
C616 3 . 3
R608 R610 EAP38319001 C636 R623
22000pF 3 . 9
3 . 9 0.1uF 4.7K
C618 1uF C638
0.01uF SPK_L-
SPK_L-
C619 C621
1000pF 1000pF L610
UBW2012-121F
EAM38769505
42 NC_2
30V
41 VDR2A D600 +16V_NTP
READY C624 1uF +16V_NTP
40 BST2A
C625
C631 C635
22000pF 1000pF
39 PGND2A_2 1000pF
38 PGND2A_1
R618 R622 L613
3 . 9 UBW2012-121F
3 . 9
37 OUT2A_2 EAM38769505
IC600 C648
36 OUT2A_1
0.01uF
C644 R628
NTP3000A +16V_NTP 4.7K
35 PVDD2A_2 L607 0.1uF
2S DA-8580 2F R636
3 . 3
34 PVDD2A_1
C640
1S 1F 0.47uF
33 PVDD2B_2 C626 C629
0.1uF 0.1uF R635
EAP38319001 R627 3 . 3
C643
32 PVDD2B_1 4.7K C647
0.1uF
0.01uF
31 OUT2B_2
30 L612
OUT2B_1 UBW2012-121F
R617 R621
3 . 9 3 . 9 EAM38769505
29
PGND2B_2
C630 C634
1000pF 1000pF
C623 22000pF
C614
1uF
C651
+3.3V_MST
1000pF
50V
R606 0
E
Q608
AC_DET
2SA1530A-T112-1R
B 100
R651
C
C667 R602 R603 C668
33pF 33pF
100 100
50V 50V
READY READY
IC602
MC74HC4066ADR2G
+5V_MULTI
+5V_MULTI
R611
680K XA VCC
1 14
2.2uF
R612
680K R633 C641
4.7K
0.1uF
YA CONTROL_A
2 13
SW_L
C
B R641 10K
AUDIO_SW
YB CONTROL_D Q600
+5V_MULTI RT1C3904-T112
3 12 E f o r S I D E R / L
R629 R637
680K
XB XD 680K
4 11 C664 2.2uF
SIDE_RIN
R638
R630 680K
680K
CONTROL_B YD
5 10 SW_R
CONTROL_C YC
6 9 +5V_MULTI
R639
GND XC 680K
7 8 C665 2.2uF
COMP1_R
R640
680K
Audio S/W : COMP1 or SIDE L/R
< M o d e S e l e c t i o n >
H/W OPTION #3
+3.3V_MST
+3.3V_MST R8173
4.7K
READY
120HZ: H R8090
4.7K R8105
Normal: L 1K R8107
READY R8174 READY
4.7K PWM0 PWM1
R8091 +3.3V_MST
4.7K R8106 R8108
READY 3.3K
R8099
10K
+3.3V_MULTI_MST
+3.3V_MULTI_MST
TXCLKO+,TXCLKO-,TXCO0+,TXCO0-,TXCO1+,TXCO1-,TXCO2+,TXCO2-,TXCO3+,TXCO3-,TXCO4+,TXCO4-
PWM3
192 191 PWM2 TXCE0+,TXCE0-,TXCE1+,TXCE1-,TXCE2+,TXCE2-,TXCE3+,TXCE3-,TXCE4+,TXCE4-,TXCLKE+,TXCLKE-
190 189 NC_190 NC_189
188 187 GPIOB[5] GPIOB[6]
186 GPIOB[4]
185 184 VDDC_185 GND_184
183 182 VDDP_183 IRIN
181 INT
179 180 DDCA_DA DDCA_CK
178 177 DDCR_DA DDCR_CK
176 PWM1
174 175 SAR3 PWM0
172 173 SAR2 SAR1
171 SAR0 SDO
170 169 CSZ
168 167 SCK SDI
166 GND_166 VDDP_165
165 164 ALE R8064
163 162 RDZ W R Z R8022 0 1M
161 AD[7] AD[6]
160 159 AD[5] R8027 READY 0
158 157 AD[3] AD[4]
156 AD[1] AD[2] R8028 0 READY
155 154 AD[0]
153 152 MADR[10] MADR[11] R8023 0 READY
151 MADR[8] MADR[9]
149 150 VDDC_149 READY
148 147 GND_148 VDDM_147
146 MADR[6] MADR[7]
145 144 MADR[5]
143 142 MADR[3] MADR[4]
141 MADR[2] MADR[1]
139 140 MADR[0]
137 138 CASZ WEZ
136 AVDD_MEMPLL VDDM_135
135 134 GND_134
133 132 BADR[0] RASZ R8029 0 RXB1N
131 MCLK BADR[1] 1
129 130 MCLKZ R8024 0 READY RXB1P
2
READY GND_3
3
R8025 0 RXB2N
4
R8026 0 READY RXB2P
5
READY HPLUGB
HPD_MST_1 READY 6
R8053 22 DDCDB_DA
7
R8052 22 DDCDB_CK
8
READY RXACKN
HDMI_C- 9
RXACKP
HDMI_C+ 10
GND_11
11
RXA0N
HDMI_0- 12
RXA0P
HDMI_0+ 13
AVDD_33_14
+3.3V_MULTI_MST 14
RXA1N
HDMI_1- 15
RXA1P
HDMI_1+ 16
GND_17
17
RXA2N
HDMI_2- 18
RXA2P
HDMI_2+ 19
0 HPLUGA
20 IC801
C805 0 . 1 u F R8054 390 REXT
21
R8055 22 DDCDA_DA 22
HDMI_SDA
R8056 22 DDCDA_CK 23
HDMI_SCL
HSYNC1 24 LGE6991DD
C806 0 . 1 u F VSYNC1 25
C809 VCLAMP 26
C807 0 . 1 u F 0 . 1 u F
REFP 27
C808 0 . 1 u F REFM 28 FHD
BIN1P 29
COMP1_Pb R8030 47 C810 0 . 0 4 7 u F
SOGIN1 30
R8031 47 C811 1000pF
GIN1P 31
COMP1_Y R8032 47 C812 0 . 0 4 7 u F
RIN1P 32
COMP1_Pr R8033 47 C813 0 . 0 4 7 u F
VCOM3 33
R8034 47 C814 0 . 0 4 7 u F
BIN0P 34
PC_B R8035 47 C815 0 . 0 4 7 u F
VCOM2 35
R8036 47 C816 0 . 0 4 7 u F
GIN0P 36
PC_G R8037 47 C817 0 . 0 4 7 u F
SOGIN0 37
R8038 47 C818 0 . 0 4 7 u F
RIN0P 38
PC_R R8039 47 C819 0 . 0 4 7 u F
AVDD_33_39 39
+3.3V_MULTI_MST
GND_40 40
C855 0 . 1 u F
HSYNC0 41
PC_HS
VSYNC0 42
PC_VS
R8181 4.7K VSYNC2 43
R8012 47 C820 0 . 0 4 7 u F BIN2P 44
R8017 47 C821 1000pF SOGIN2 45
R8011 47 C822 0 . 0 4 7 u F GIN2P 46
R8013 47 C823 0 . 0 4 7 u F RIN2P 47
C1 48
Y1 49
C825 0 . 0 4 7 u F C0 50
SIDE_C R8041 47
C826 0 . 0 4 7 u F Y0 51
SIDE_Y R8042 47
CVBS3 52
R8043 47 C827 0 . 0 4 7 u F CVBS2 53
SIDE_V
CVBS_VIN R8044 47 C828 0 . 0 4 7 u F CVBS1 54
R8045 47 C829 0 . 0 4 7 u F VCOM1 55
R8046 47 C830 0 . 0 4 7 u F CVBS0 56
TV_MAIN
R8047 47 C831 0 . 0 4 7 u F VCOM0 57
AVDD_33_58 58
OPT R8048 47 CVBSOUT1 59
MNT_VOUT_T
TW9910 block R8049 47 CVBSOUT0 60
PIP_VOUT
GND_61 61
C832 0 . 1 u F SIP0P 62
MAIN_SIF
+3.3V_MULTI_MST AVDD_SIF 63
SIF1P 64
AC_RST
R8019
100
R8002
0
+3.3V_MST
D802
C800 KDS181
4 . 7 u F C833
10uF
10V 16V
HWRESET
R8018 C834 C835
R8016 100 4 . 7 u F 0 . 1 u F
C824
33K
0 . 1 u F
50V
16V
0 . 1 u F C861 C863 C864
C880 0 . 1 u F 0 . 1 u F 0 . 1 u F
TW9910 block
R8081
0
TW9910 block
R8050
E 470 C860
0 . 1 u F
: o v e r 8 V
B C R8060
100
C Q804
2SA1530A-T112-1R B
R8014
PIP_V 75 Q805 PIP_VOUT
E
RT1C3904-T112
R8020
402
R8051
68
R870 1608
402
GAIN X 4
SW_L/R: COMP2_L/R or SIDE_L/R
P601
+1.8V SMAW250-04
L614
120OHM
UBW2012-121F
+1.8V_AVDD SPK_R-
1
EAM38769505
L615 SPK_R+ 2
120OHM
+1.8V_DVDD
UBW2012-121F SPK_L- 3
EAM38769505
SPK_L+ 4
C h i n e s e H o t e l O p t i o n
HOTEL_OPT
P600
12505WR-09A00
+16V_NTP
1
SPK_R+
HOTEL_OPT
2
AUDIO_R 3
+3.3V
+3.3V
4
SW_RESET 5
SPK_R- 6
HOTEL_OPT
C669
HOTEL_OPT 4 . 7 u F
7
R632 10V
C
200
AMP_MUTE_HOTEL B HOTEL_OPT SPK_R+_HOTEL 8
Q609
RT1C3904-T112
E SPK_R-_HOTEL 9
10
R605
0
READY
AMP :GAIN X 4
IC601
+12V
C
1 OUT1 LM324D OUT4 14
B
Q606 R645
MNT_LOUT RT1C3904-T112 1K
E R616 15K
2 INPUT1- INPUT4- 13
C628 33pF
R647 C649
4.7K 6800pF
R620
6.8K
3 INPUT1+ INPUT4+ 12
MNT_L_AMP R615 5.6K
+12V L606
4 VCC GND 11
120OHM
UBW2012-121F
C633
EAM38769505 0.1uF
5 INPUT2+ INPUT3+ 10
MNT_R_AMP R614 5.6K
C627 33pF
6 INPUT2- INPUT3- 9
R613 15K
+12V
R619
6.8K
C
7 OUT2 OUT3 8
Q607 B
RT1C3904-T112
R646
MNT_ROUT 1K
E
R649 C650
4.7K 6800pF
MX25L1605AM2C-15G
+3.3V_MST
R8171 +3.3V_MST
SPI_CZ 100 CS# VCC
R8187 1 IC803 8
+3.3V_MST 10K
R8001
0 R8172
FLASH_WP_ZORAN SPI_DO 100 SO HOLD#
READY 2 7
R8111
R8109 3.3K R8005 100 WP# SCLK
READY 3 6 SPI_CLK
PWM2 PWM3 R8061
0 R8179
READY GND S I 100
C 4 5 SPI_DI
R8110 R8112
3.3K READY RT1C3904-T112
FLASH_WP R8067 10K B
Q803 E
IC802
AT24C64AN-10SU-2.7
+3.3V_MST
A0 VCC
1 8
+3.3V_MST A1 WP
2 7
A2 SCL
3 6 SCL_Part
R8175
0
GND SDA
4 5 SDA_Part
R8176
0
PWM2
PWM3
PWM3 R8126 100 NOT LG60
192
PWM2 R8127 100 LED_R/PWM
191 LED_R_PWM_Big
NC_190
190 R866 100 LG60
NC_189 EYEQ_RESET
189
GPIOB[6] R8115 100
188 AC_DET
GPIOB[5] R8116 100
187 TX_MPEG
GPIOB[4] R8117 100 MPEG UART
186 RX_MPEG
VDDC_185 C868 0 . 1 u F
185
GND_184
184 PWM1
VDDP_183 C869 0 . 1 u F
183 PWM0
IRIN R8118 100
182 IR
INT H/W OPTION #1
181 PANEL_STATUS
DDCA_CK R8120 0
180 DSUB_SCL
DDCA_DA R8121 0 +3.3V_MST
179 DSUB_SDA
DDCR_CK R8122 0
178 SCL_Part
DDCR_DA R8123 0
177 SDA_Part R865 HD
PWM1 R8131 100
176 E_DIMMING 4.7K
PWM0 R8132 1K
175 I_DIMMING
SAR3 LPL_CMO
174
SAR2
173 MPEG_RESET R867
SAR1 R8134 100 4.7K FHD
172 KEY1
171 SAR0 R8135 100 KEY2
170 SDO SPI_DO +3.3V_MST H/W OPTION #2
169 CSZ SPI_CZ
168 SDI SPI_DI USE LG50_60_70
+3.3V_MST
167 SCK R8178 100 SPI_CLK
R8184 R8185 R8070
166 GND_166
2.2K 2.2K 4.7K
165 VDDP_165 C870 0 . 1 u F USE LG50_60_70
R8062
164 ALE SDA_LED 10BIT
4.7K
163 RDZ R8137 100
MUTE_LINE
162 WRZ
161 AD[7] DISP_EN
R8063
160 AD[6] USE LG50_60_70 R8086 0 SCL_LED
4.7K 8BIT
159 AD[5] R8168 100
CEC_C
158 AD[4] R8169 100
SW_RESET
157 AD[3] R8139 100
READY DON T USE(156,157)
156 AD[2] R8140 NOT LG60
100
155 AD[1] READY R8188
LED_G
154 AD[0] R8142 1K 3.3K
RL_ON
153 MADR[11] MADR[11]
I n s e r t a l l e x c e p t L G 6 0 : R 8 1 8 8
152 MADR[10] AR802 100 MADR[10] C883
151 MADR[9] MADR[9] 2 . 2 u F
25V
150 MADR[8] MADR[8] R8182 0
+5V_ST_SW
149 VDDC_149 C871 0 . 1 u F
LG60
148 GND_148
147 VDDM_147 C872 0 . 1 u F
146 MADR[7] MADR[7]
145 MADR[6] MADR[6]
144 MADR[5] AR801 100 MADR[5]
143 MADR[4] MADR[4]
142 MADR[3] MADR[3]
141 MADR[2] MADR[2]
140 MADR[1] AR800 100 MADR[1]
139 MADR[0] MADR[0]
138 WEZ
137 CASZ
+3.3V_MULTI_MST
136 AVDD_MEMPLL
MADR[0-11]
135 VDDM_135 C873 0 . 1 u F
134 GND_134
133 RASZ
132 BADR[0]
131 BADR[1] R8143 100
WEZ
130 MCLK R8144 100
CASZ
129 MCLKZ
R8145 100
RASZ
R8146 100
SBA0
R8147 100
SBA1
R8148 33
MCLK
R8149 33
MCLKZ
R8150 100 CKE
R8151 100
UDQM
R8152 100
LDQM
R8153 100
DQS0
R8154 100
DQS1
MDATA[0-15]
R8003 100
AUDIO_SW
DEC_656_CLK
DEC_656[0-7]
+2.5V_VDDM_MST
+1.2V_VDDC_MST
C875
10uF
16V
+2.5V_VDDM_MST
R8167
1K
C876 C878 R8163
0 . 1 u F 1000pF 1K
+3.3V_MST
L509
MBW3216-501TF
C877 C879
0 . 1 u F 10uF
C867 16V
0 . 1 u F
LGE Internal Use Only