LG 47LX9500-DA (CHASSIS:LT03R) Service Manual ▷ View online
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.
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.
+3.5V_ST
100
CMO
R8018
NR8040T3R6N
3.6uH
L8004
0
HD_OPC
R8035
2SC3052
Q8001
E
B
C
+12V
0
AUO R8030
PANEL_CTL
1:AK10
0 . 1 u F
OPT
OPT
C8017
+5V_USB
+3.3V_NORMAL
POWER_ON/OFF2_2
NR8040T3R6N
3.6uH
L8010
0
LGD_IOP
R8027
0
A_DIM_LGD
R8031
POWER_ON/OFF1
4.7K
R8037
NON_LED_MODEL
2SC3052
Q8003
E
B
C
22uF
10V
10V
C8020
100pF
50V
OPT
C8046
+12V
FW20020-24S
NORMAL_26~52
P8000
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
21
22
23
24
22K
R8003
100
NON_CMO
R8019
5.6K
1%
R8054
100pF
50V
OPT
C8016
0 . 1 u F
16V
16V
C8004
1uF
25V
25V
C8015
OPT
2SC3052
Q8000
E
B
C
INV_CTL
+3.5V_ST
0 . 1 u F
50V
C8018
0
SCAN
R8009
10K
1%
R8055
2200pF
C8040
PWM_DIM
4.7K
R8004
22uF
10V
10V
C8047
10K
R8000
0
NON_SCAN_PSU
R8020
22K
R8008
+3.3V_NORMAL
RT1P141C-T112
Q8002
1
2
3
100
R8074
0
AUO
R8021
0 . 1 u F
C8007
+5V_NORMAL
1uF
25V
25V
OPT
C8021
OPC_OUT
10K
R8050
100K
R8068
10K
R8012
6.8K
OPT
R8023
0 . 1 u F
16V
16V
C8025
14K
1%
PD_+3.5V
R8067
SCAN_BLK1/OPC_OUT
500
L8001
0
PWM_NON_OPC
R8033
0
CMO
R8029
MLB-201209-0120P-N2
L8003
1uF
25V
OPT
C8012
12K
R8049
10K
OPT
OPT
R8039
+12V
10K
OPT
R8075
68uF
35V
C8024
0
SCAN/FHD_OPC
R8034
A_DIM
47K
R8001
RL_ON
ERROR_OUT
MLB-201209-0120P-N2
L8005
+24V
47K
1%
R8053
10K
R8013
POWER_DET
100pF
50V
OPT
C8019
PANEL_VCC
+3.5V_ST
0
AUO/SHARP
R8024
+12V
22
R8006
1uF
50V
50V
C8014
NCP803SN293
IC8007
1
GND
3
VCC
2
RESET
SCAN_BLK2
0
LD
R8015
6.2K
1%
R8017
100uF
16V
C8000
MP8706EN-C247-LF-Z
IC8000
3
SW_2
2
SW_1
4
BST
1
IN
5
EN/SYNC
6
FB
7
VCC
8
GND
0.1uF
16V
OPT
C8011
+24V
V_SYNC
10K
OPT
R8002
R8002
1.8K
R8011
10uF
25V
25V
C8028
MLB-201209-0120P-N2
L8002
12K
1%
PD_+12V
R8063
POWER_ON/OFF2_1
0 . 1 u F
16V
16V
C8023
10K
R8032
10uF
25V
25V
C8030
0
R8022
0 . 1 u F
16V
16V
C8049
10K
R8010
+3.5V_ST
0 . 1 u F
16V
16V
C8006
0
NON_LED_MODEL
R8025
+12V
1/16W
5.1K
5%
NON_PD_+3.5V
R8064
33K
1%
R8016
2SC3052
Q8005
E
B
C
0 . 0 1 u F
25V
C8008
POWER_ON/OFF2_1
3.9K
R8066
OPT
3.6uH
L8015
AOZ1024DI
IC8005
1
PGND
2
VIN
3
AGND
4
FB
5
COMP
6
EN
7
LX
+12V
D3.3V
0 . 1 u F
16V
16V
C8064
0 . 1 u F
16V
16V
C8063
+3.3V_NORMAL
CIC21J501NE
L8016
27K
1%
R8069
4.7K
1%
R8070
10K
1%
R8071
POWER_ON/OFF2_2
0
400Hz_VSYNC
R8036
0
400Hz_MO_SCLK
R8028
0
400Hz_MD_MDSI
R8005
L_VS
MO_MOSI
MO_SCLK
CIC21J501NE
L8000
CIC21J501NE
L8007
CIC21J501NE
L8013
20K
R8058
1K
R8026
0
R8045
NON_ESD
22uF
16V
16V
C8029
MLB-201209-0120P-N2
L8006
BLM18PG121SN1D
L8011
3.9K
R8047
OPT
0 . 1 u F
16V
16V
C8045
A1.2V
D1.2V
100K
R8040
0 . 1 u F
C8027
+3.5V_ST
470K
1%
R8043
0 . 1 u F
C8036
0 . 1 u F
C8032
2uH
L8009
910K
1%
1%
R8048
0 . 1 u F
C8026
10
R8041
0
R8042
22uF
C8035
D1.8V
NR8040T3R6N
3.6uH
L8012
10K
R8052
0 . 1 u F
C8050
6.8K
R8051
0 . 0 1 u F
25V
25V
C8042
+3.5V_ST
0 . 0 1 u F
25V
25V
C8038
22uF
10V
10V
C8031
100pF
50V
OPT
C8044
10K
1%
R8057
22uF
10V
C8048
1/10W
10K
1%
R8056
0.01uF
25V
C8034
CIC21J501NE
L8008
AOZ1072AI
IC8003
3
AGND
2
VIN
4
FB
1
PGND
5
COMP
6
EN
7
LX_1
8
LX_2
0
NON_SCAN_LIPS
R8007
0
SHARP
R8014
0
400Hz_MD_MDSI/42_47_LOCAL DIMMING
R8076
M2_MOSI
R_VS
0
400Hz_VSYNC/42_47_LOCAL DIMMING
R8078
M2_SCLK
0
400Hz_MO_SCLK/42_47_LOCAL DIMMING
R8077
L_VS
R_VS
R_VS
M2_SCLK
MO_SCLK
M2_MOSI
MO_MOSI
100uF
25V
C8001
0 . 1 u F
50V
C8003
0 . 1 u F
50V
C8005
0 . 1 u F
50V
50V
C8009
10uF
25V
OPT
25V
OPT
C8010
0 . 1 u F
50V
50V
C8022
22uF
25V
25V
C8052
0 . 1 u F
50V
C8051
10uF
25V
25V
C8002
100
R8081
100K
R8079
NCP803SN293
IC8008
1
GND
3
VCC
2
RESET
24K
1%
R8061
POWER 20V
24K
1%
POWER 24V
R8061-*1
5.1K
5%
R8062
POWER 20V
4.3K
1%
POWER 24V
R8062-*1
+3.5V_ST
14K
1%
OPT
R8080
MP2108DQ
IC8002
3
LX
2
VIN
4
PGND
1
BST
5
SGND
6
SS
7
FB
8
COMP
9
VREF
10
RUN
THERMAL
MP2208DL-LF-Z
IC8001
3
PGND_1
2
SS
4
SW_1
1
AGND
6
NC
5
IN_1
7
BS
8
VCC
9
POK
10
IN_2
11
SW_2
12
PGND_2
13
EN/SYNC
14
FB
15
EP
SMAW200-H24S2
SLIM_32~52
P8001
19
12V
14
GND
9
3.5V
4
24V
18
INV ON
13
GND
8
GND
3
24V
17
12V
12
3.5V
7
GND
2
24V
16
GND/V-sync
11
3.5V
6
GND
1
PWR ON
20
A.DIM
15
GND
10
3.5V
5
GND
21
12V
22
P.DIM1
23
GND/P.DIM2
24
Err OUT
25
AO3407A
Q8004
G
D
S
39K
1%
1%
R8072
SEMTECH
0 . 1 u F
C8062
0 . 1 u F
OPT
C8056
18K
1%
1%
R8073
A2.5V
500
L8017
10K
R8059
SEMTECH
+3.3V_NORMAL
500
L8014
0 . 1 u F
C8055
10uF
16V
C8053
10uF
16V
C8058
10uF
16V
C8061
0 . 1 u F
16V
16V
C8065
ESD
3300pF
50V
C8039
22uF
10V
10V
C8041
22uF
10V
10V
C8037
22uF
10V
10V
C8057
22uF
10V
10V
C8059
0
400Hz_VSYNC
R8082
1uF
10V
10V
C8033
10K
R8060
10K
R8044
0
SCAN_LIPS
R8085
0
SCAN_PSU
R8084
0
SCAN_PSU
R8083
10uF
10V
10V
C8067
0 . 1 u F
16V
16V
C8068
2200pF
50V
C8054
5.6V
ESD
D8000
100K
R8045-*1
ESD
0 . 1 u F
C8069
NON_LED_MODEL
22K
1%
POWER 18.5V
R8061-*2
4.7K 1%
POWER 18.5V
R8062-*2
10uF
16V
16V
C8066
10uF
16V
16V
C8043
30K
1%
R8046
10K
BCD
R8086
500
BCD
L8018
+5V_NORMAL
0 . 1 u F
OPT
C8070
10K
BCD
R8087
THERMAL
AP2132MP-2.5TRG1
IC8004
BCD
3
VIN
2
EN
4
VCTRL
1
PG
5
NC
6
VOUT
7
ADJ
8
GND
9
[ E P ]
SC4215ISTRT
IC8004-*1
SEMTECH
3
VIN
2
EN
4
NC_2
1
NC_1
5
NC_3
6
VO
7
ADJ
8
GND
4.7K
1%
1%
BCD
R8073-*1
15K
1%
1%
BCD
R8072-*1
10uF
25V
C8013
+5V_USB
15
<OS MODULE PIN MAP>
PIN No
INV_ON
V o u t = ( 1 + R 1 / R 2 ) * 0 . 8
+5V_NORMAL
R2
3A
S T _ 3 . 5 V - - > 3 . 5 V
INV_ON
V o u t = 0 . 8 * ( 1 + R 1 / R 2 )
INV_ON
INV_ON
+5V_USB
E r r _ o u t
20V-->3.5V
Power_DET
15V-->3.6V
PANEL_POWER
22
NC
2A
PWM_DIM
R1
24V-->3.48V
FROM LIPS & POWER B/D
AUO
R2
18
V4:VBR-A
V5:NC
SHARP
E r r _ o u t
CMO(09)
PWM_DIM
PWM_DIM
PWM_DIM
GND
20
MAX 350mA
A-DIM
R1
MAX 1500mA
A-DIM
E r r _ o u t
24
Max 1100 mA
12V-->3.58V
LGD
+3.3V_NORMAL
MAX 3.1A
MAX 2.3A
V o u t = 0 . 8 * ( 1 + R 1 / R 2 )
R1
R2
B C M c o r e 1 . 2 V v o l t
Placed on SMD-TOP
Vout=0.9*(1+R1/R2)
R e p l a c e d P a r t
R1
C IN
3A
Placed on SMD-TOP
R2
BCM DDR 1.8V
R2
A2.5V
R1
n o t t o R E S E T a t 8 k V E S D
SEMTEK:Vout=0.8*(1+R1/R2)
BCD:Vout=0.6*(1+R1/R2)
BCD VOUT : 2.514V
SEMTEK VOUT : 2.533V
POWER
BCM (EUROBBTV)
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.
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.
POWER_ON/OFF1
WIRELESS_PWR_EN
22
R8178
WIRELESS_DETECT
OPC_EN
10K
OPT
R8126
10K
OPT
R8139
10K
TACT_KEY
R8112
M24C16-WMN6T
IC8100
3
NC/E2
2
NC/E1
4
VSS
1
NC/E0
5
SDA
6
SCL
7
WC
8
VCC
22
R8135
22
R8192
22
R8116
LED_B/LG_LOGO
10K
OPT
R8182
NEC_EEPROM_SDA
+3.5V_ST
22
R8127
22
R8177
0.1uF
C8100
22
R8115
22
R8134
10K
LCD/PDP
R8124
RL_ON
INV_CTL
22
R8194
WIRELESS_SW_CTRL
MODEL1_OPT_2
+3.5V_ST
+3.5V_ST
+3.5V_ST
22
R8132
+3.5V_ST
22
R8176
NEC_ISP_Tx
IR
4.7K
R8125
NEC_ISP_Rx
OCD1B
OCD1A
JTP-1127WEM
SW8100
1
2
4
3
22
R8114
MODEL1_OPT_3
10K
TOUCH_KEY
R8111
AMP_RESET_N
FLMD0
MICOM_RESET
POWER_ON/OFF2_2
10K
R8143
NEC_EEPROM_SDA
OCD1A
OCD1A
22
R8195
MICOM_RESET
22
R8113
22
R8188
22
NON_M-REMOTE
R8142
+3.5V_ST
+3.5V_ST
KEY1
2SC3052
Q8100
E
B
C
SOC_RESET
MODEL1_OPT_0
UPD78F0513AGA-GAM-AX
IC8101
NEC_MICOM
1
P60/SCL0
2
P61/SDA0
3
P62/EXSCL0
4
P63
5
P33/TI51/TO51/INTP4
6
P75
7
P74
8
P73/KR3
9
P72/KR2
10
P71/KR1
11
P70/KR0
12
P32/INTP3/OCD1B
13
P31/INTP2/OCD1A
14
P30/INTP1
15
P17/TI50/TO50
16
P16/TOH1/INTP5
17
P15/TOH0
18
P14/RXD6
19
P13/TXD6
20
P12/SO10
21
P11/SL10/RXD0
22
P10/SCK10/TXD0
23
AVREF
24
AVSS
25
ANI7/P27
26
ANI6/P26
27
ANI5/P25
28
ANI4/P24
29
ANI3/P23
30
ANI2/P22
31
ANI1/P21
32
P20/ANI0
33
P130
34
P01/TI010/TO00
35
P 0 0 / T I 0 0 0
36
P140/PCL/INTP6
37
P120/INTP0/EXLVI
38
P41
39
P40
40
RESET
41
P124/XT2/EXCLKS
42
P123/XT1
43
FLMD0
44
P122/X2/EXCLK/OCD0B
45
P121/X1/OCD0A
46
REGC
47
VSS
48
VDD
10K
R8106
1/16W
20K
1%
R8185
0.1uF
C8104
47K
R8184
+3.5V_ST
NEC_ISP_Tx
NEC_RXD
22
R8128
NEC_EEPROM_SCL
SCART1_MUTE
22
R8133
10K
LCD/OLED
R8110
10K
R8104
NEC_TXD
10K
OPT
R8181
22
R8145
1/16W
20K
1%
R8186
MODEL1_OPT_1
22
R8190
10K
OLED/3D
R8123
AMP_MUTE
10K
R8189
POWER_ON/OFF2_1
10K
R8108
10K
OPT
R8183
0 . 1 u F
C8103
22
R8144
TACT_KEY
HDMI_CEC
22
R8180
4.7M
R8175
10K
R8105
47K
R8100
22
R8187
MODEL1_OPT_1
+3.5V_ST
47K
OPT
R8140
1uF
C8107
22
R8191
22
R8118
KEY2
10K
PWM_LED
R8121
NEC_EEPROM_SCL
OCD1B
FLMD0
10K
LOGO_BUZZ
R8120
22
R8130
NEC_ISP_Rx
MODEL1_OPT_3
100
R8103
NEC_ISP_Tx
EDID_WP
100
R8102
SIDE_HP_MUTE
22
R8117
22
R8129
12505WS-12A00
P8100
1
2
3
4
5
6
7
8
9
10
11
12
13
22
R8196
+3.5V_ST
POWER_DET
NEC_ISP_Rx
22
R8131
4.7K
R8122
OCD1B
22
R8119
22
R8179
MODEL1_OPT_0
10K
R8107
10K
PDP/3D
R8109
LED_R/BUZZ
MODEL1_OPT_2
22
R8193
PANEL_CTL
22
NON_M-REMOTE
R8136
10MHz
X8100
0
R8138
GND
GND
SDA1_3.3V
SCL1_3.3V
MICOM_DOWNLOAD
0
R8146
100
OPC
R8101
FLASH_WP
MICOM_DOWNLOAD
SCART1_MUTE
TP8100
15pF
50V
C8101
15pF
50V
C8102
0 . 1 u F
C8108
32.768KHz
MICOM_EPSON
X8101-*1
32.768KHz
MICOM_KDS
X8101
15pF
C8105
15pF
C8106
+3.5V_ST
5
0
0
MODEL_OPT_3
1
0
31
LOW_SMALL
1
1
LOGO_BUZZ
LCD/PDP
MODEL OPTION
0
1
PWM_LED
HIGH
⁄
PIN NAME
MODEL_OPT_0
OLED
MICOM MODEL OPTION
TBD
8
MODEL_OPT_3
PIN NO.
30
11
1
MODEL_OPT_0
1
TOUCH_KEY
0
3D
LCD/OLED
MODEL_OPT_2
LOW
OLED/3D
MODEL_OPT_2
EEPROM for Micom
0
1
MODEL_OPT_1
0
f o r D e b u g g e r
TACT_KEY
MODEL_OPT_1
LOW
PDP/3D
1
0
PDP
LCD
HIGH
MICOM
GP2_Saturn7M
V e r . 1 . 4
10Mhz Crystal Ready
FOR ATSC Assy
+3.5V_ST
3.3K
OPT
R8206
10K
OPT
R8280
2SC3052
COMMERCIAL_EU
Q8202
E
B
C
1000pF
50V
C8209
IR_OUT
BLM18PG121SN1D
L8200
+3.5V_ST
LED_B/LG_LOGO
0
COMMERCIAL_US
R8212
47K
R8204
+3.5V_ST
10K
1%
R8213
22
WIRELESS
R8208
0 . 1 u F
C8207
LED_R/BUZZ
0 . 1 u F
16V
C8210
100
R8224
100
R8209
47K
COMMERCIAL
R8218
BLM18PG121SN1D
L8201
12507WR-12L
P8200
1
2
3
4
5
6
7
8
9
10
11
12
13
47K
WIRELESS
R8219
10K
COMMERCIAL_EU
R8216
0
OPT
R8201
10K
WIRELESS
R8217
CDS3C05HDMI1
5.6V
5.6V
D8205
0 . 1 u F
C8206
47K
WIRELESS
R8215
100pF
50V
C8212
IR_PASS
100
EYEQ
R8225
AMOTECH
5.6V
D8201
+3.5V_ST
+3.5V_ST
1000pF
50V
50V
OPT
C8214
BLM18PG121SN1D
L8203
100
R8210
2SC3052
COMMERCIAL
Q8204
E
B
C
100
EYEQ
R8226
KEY2
+3.5V_ST
+3.5V_ST
2SC3052
WIRELESS
Q8205
E
B
C
CDS3C05HDMI1
5.6V
5.6V
D8204
IR
1000pF
50V
50V
OPT
C8213
47K
WIRELESS
R8221
0 . 1 u F
16V
C8208
1.5K
R8227
TACT_KEY
22
COMMERCIAL
R8207
+3.5V_ST
AMOTECH
5.6V
D8200
47K
COMMERCIAL_EU
R8214
2SC3052
Q8201
E
B
C
22
R8200
2SC3052
WIRELESS
Q8203
E
B
C
47K
R8205
47K
COMMERCIAL
R8220
47K
R8202
1000pF
50V
C8211
10K
R8203
AMOTECH
5.6V
D8206
1.5K
R8276
KEY1
+3.5V_ST
10K
1%
R8211
+3.3V_NORMAL
2SC3052
Q8200
E
B
C
BLM18PG121SN1D
L8202
NEC_EEPROM_SCL
NEC_EEPROM_SDA
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.
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.
5.6V
D8209
XRJV-01V-D12-180
JK8200
1
2
3
4
5
6
7
8
D1
D2
D3
D4
9
CIC21J501NE
L8204
5.6V
D8212
5.6V
D8211
5.6V D8207
EPHY_TDN
5.6V
D8208
EPHY_ACTIVITY
510
R8281
1000pF
50V
50V
C8216
EPHY_LINK
D3.3V
510
R8282
5.6V
D8210
EPHY_RDP
EPHY_RDN
1000pF
C8217
EPHY_TDP
BCM_RXD1
+3.5V_ST
+3.5V_ST
4.7K
OPT
R8223
0
R8272
0
R8274
0 . 1 u F
C8201
0 . 1 u F
C8202
0 . 1 u F
C8204
0
R8275
SPG09-DB-009
JK8201
1
2
3
4
5
6
7
8
9
10
4.7K
OPT
R8222
0 . 3 3 u F
C8200
0
R8273
IR_OUT
100
R8277
0 . 1 u F
C8205
0 . 1 u F
C8203
NEC_RXD
CDS3C30GTH
30V
30V
D8203
CDS3C30GTH
30V
30V
D8202
EAN41348201
MAX3232CDR
IC8200
3
C1-
2
V+
4
C2+
1
C1+
6
V-
5
C2-
7
DOUT2
8
RIN2
9
ROUT2
10
DIN2
11
DIN1
12
ROUT1
13
RIN1
14
DOUT1
15
GND
16
VCC
100
R8278
0
OPT
R8279
A2.5V
BCM_TXD1
NEC_TXD
0
R8283
0
R8284
0
R8285
0
R8286
10pF
50V
C8218
OPT
10pF
50V
C8220
OPT
10pF
50V
C8222
OPT
10pF
50V
C8221
OPT
10K
R8287
LD650/LD750
Z e n e r D i o d e i s
COMMERCIAL
WIRELESS
c l o s e t o w a f e r
IR & KEY
RS232C
A d j a c e n t T X / R X d i f f e r e n t i a l p a i r s s h o u l d b e s e p a r a t e d b y m o r e t h a n
1 5 m i l s t o e a c h o t h e r
ETHERNET CONNECT
5 m i l s t r a c e w i d t h w i t h 7 m i l s a i r g a p o n P / N p a i r .
T r a c e i m p e d a n c e : 1 0 0 o h m d i f f e r e n c t i a l i m p e d a n c e t o G N D p l a n e
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.
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.
CK-_HDMI3
D2-_HDMI1
22
R8338
GND
+5V_NORMAL
0 . 1 u F
C8300
D1-_HDMI4
+5V_NORMAL
HDMI_RX1+
D0-_HDMI2
DDC_SDA_1
5V_HPD1
22K
R8326
D1+_HDMI2
D2+_HDMI2
5V_HDMI_3
HDMI_HPD_4
0
R8308
+3.3V_HDMI
JP8305
GND
HDMI_HPD_1
GND
DDC_SDA_4
1.8K
R8325
HDMI_CEC
D0+_HDMI3
CEC_REMOTE
DDC_SDA_1
0.1uF
C8305
DDC_SCL_1
4.7K
OPT
R8348
D2+_HDMI1
47K
R8323
KRC104S
Q8304
E
B
C
D2-_HDMI4
22
R8340
0 . 1 u F
16V
16V
C8318
4.7K
R8310
HDMI_CLK-
+3.3V_NORMAL
1K
R8301
CK+_HDMI1
GND
DDC_SCL_4
D8306
A1
C
A2
HDMI_CLK+
D1-_HDMI2
GND
DDC_SDA_4
D8310
A1
C
A2
CEC_REMOTE
D1-_HDMI4
4.7K
R8309 HDMI_3
HDMI_RX1-
D1-_HDMI1
0
R8318
CK+_HDMI4
YKF45-7058V
EAG59023302
JK8300
HDMI_3
14
NC
13
CE_REMOTE
5
D1_GND
20
SHIELD
12
CK-
11
CK_GND
2
D2_GND
19
HP_DET
18
5V
10
CK+
4
D1+
1
D2+
17
GND
9
D0-
8
D0_GND
3
D2-
16
DDC_DATA
7
D0+
6
D1-
15
DDC_CLK
D1+_HDMI1
0.1uF
C8309
D0+_HDMI2
0
R8306
DDC_SCL_4
GND
4.7K
R8321
1K
R8316
KRC104S
Q8307
E
B
C
HDMI_HPD_2
0 . 1 u F
C8322
GND
D0+_HDMI2
DDC_SCL_3
0
R8304
HDMI_3
HDMI_HPD_4
D1+_HDMI4
+5V_NORMAL
D0-_HDMI4
+5V_NORMAL
47K
R8313
0
R8336
SCL2_3.3V
5.5V
OPT
D8303
DDC_SDA_2
DDC_SCL_2
GND
KRC104S
Q8300
HDMI_3
E
B
C
+5V_NORMAL
5.5V
OPT
D8300
D2-_HDMI4
D0+_HDMI1
D2-_HDMI2
HDMI_SDA
HDMI_HPD_3
CK+_HDMI3
DDC_SDA_1
CK-_HDMI2
BSS83
Q8308
S
B
D
G
DDC_SDA_4
1.8K
R8324
D1+_HDMI4
D2+_HDMI1
CK+_HDMI1
0
OPT
R8346
CK+_HDMI4
YKF45-7058V
EAG59023302
JK8301
14
NC
13
CE_REMOTE
5
D1_GND
20
SHIELD
12
CK-
11
CK_GND
2
D2_GND
19
HP_DET
18
5V
10
CK+
4
D1+
1
D2+
17
GND
9
D0-
8
D0_GND
3
D2-
16
DDC_DATA
7
D0+
6
D1-
15
DDC_CLK
JP8303
12K
R8344
5V_HPD4
KRC104S
Q8302
E
B
C
5V_HDMI_2
KRC104S
Q8306
E
B
C
GND
5V_HDMI_4
5.5V
OPT
D8302
GND
0.1uF
C8307
KRC104S
Q8305
E
B
C
DDC_SDA_3
KRC104S
Q8303
HDMI_3
E
B
C
DDC_SCL_2
5V_HPD2
D0-_HDMI1
HDMI_RX2+
CK-_HDMI4
5V_HPD2
D0-_HDMI4
+1.8V_HDMI
D1-_HDMI2
0 . 1 u F
C8324
0 . 1 u F
C8321
5.5V
ESD
D8311
D1+_HDMI3
D2+_HDMI4
47K
R8312
0
R8305
0
OPT
R8343
JP8304
D0-_HDMI3
KRC104S
Q8301
E
B
C
JP8307
JP8306
D0+_HDMI4
+3.3V_HDMI
5.5V
OPT
D8305
HDMI_RX0+
0 . 1 u F
16V
16V
C8303
DDC_SCL_1
5V_HDMI_1
5V_HDMI_3
D2+_HDMI3
CK+_HDMI3
CK-_HDMI4
5V_HDMI_1
GND
+3.3V_HDMI
47K
R8319
HDMI_3
0 . 1 u F
16V
16V
C8316
47K
R8314
HDMI_HPD_3
DDC_SCL_3
D8309
HDMI_3
A1
C
A2
5V_HPD4
0 . 1 u F
16V
C8302
5V_HPD3
+3.5V_ST
D0+_HDMI4
HDMI_SCL
4.7K
OPT
R8347
5V_HDMI_3
JP8302
D2-_HDMI3
0 . 1 u F
C8320
D2-_HDMI1
D1-_HDMI3
1K
R8302
0
R8303
HDMI_3
5V_HDMI_4
D0-_HDMI1
5V_HDMI_2
D1-_HDMI3
4.7K
R8311
0
R8327
D0+_HDMI1
HDMI_RX0-
CK+_HDMI2
DDC_SDA_2
5.5V
OPT
D8301
CEC_REMOTE
DDC_SDA_2
CK-_HDMI1
D8307
A1
C
A2
+5V_NORMAL
CK+_HDMI2
D0-_HDMI3
0 . 1 u F
16V
16V
C8304
47K
R8322
HDMI_3
CEC_REMOTE
CEC_REMOTE
0 . 1 u F
16V
16V
C8313
MMBD301LT1G
D8312
0
R8337
GND
0
R8307
HDMI_HPD_1
GND
DDC_SCL_4
5.5V
OPT
D8304
HDMI_HPD_2
GND
SDA2_3.3V
DDC_SDA_3
5V_HPD1
GND
1K
R8300
HDMI_3
0
R8317
5V_HDMI_2
5V_HDMI_1
47K
R8315
D2-_HDMI3
D1-_HDMI1
CK-_HDMI2
K J A - E T - 0 - 0 0 3 2
EAG42463001
JK8303
14
NC
13
CE_REMOTE
5
D1_GND
20
JACK_GND
GND
12
CK-
11
CK_GND
2
D2_GND
19
HP_DET
18
5V
10
CK+
4
D1+
1
D2+
17
GND
9
D0-
8
D0_GND
3
D2-
16
DDC_DATA
7
D0+
6
D1-
15
DDC_CLK
0 . 1 u F
16V
C8317
D1+_HDMI3
+1.8V_HDMI
GND
D2-_HDMI2
0 . 1 u F
16V
16V
C8306
D1+_HDMI1
0 . 1 u F
16V
16V
C8312
5V_HPD3
47K
R8320
D2+_HDMI2
0 . 1 u F
16V
16V
C8301
DDC_SCL_1
D0+_HDMI3
DDC_SDA_3
JP8300
0 . 1 u F
16V
16V
C8323
YKF45-7058V
EAG59023302
JK8302
14
NC
13
CE_REMOTE
5
D1_GND
20
SHIELD
12
CK-
11
CK_GND
2
D2_GND
19
HP_DET
18
5V
10
CK+
4
D1+
1
D2+
17
GND
9
D0-
8
D0_GND
3
D2-
16
DDC_DATA
7
D0+
6
D1-
15
DDC_CLK
BLM18PG121SN1D
L8300
D2+_HDMI3
0 . 1 u F
C8319
D1+_HDMI2
D0-_HDMI2
0.1uF
C8308
DDC_SCL_3
JP8301
CK-_HDMI1
5V_HDMI_4
D2+_HDMI4
HDMI_RX2-
DDC_SCL_2
CK-_HDMI3
0
R8335
OPT
0
R8345
OPT
0
R8328
OPT
0
R8339
OPT
0 . 1 u F
16V
16V
C8314
0.1uF
C8315
0.1uF
C8310
0.1uF
C8311
TDA19997
IC8300
1
VSS_1
2
OUT_C+
3
OUT_C-
4
VDDO[3V3]
5
OUT_DDC_CLK
6
OUT_DDC_DAT
7
VSS_2
8
VDDDC[1V8]_1
9
RXA_HPD
10
RXA_5V
11
RXA_DDC_DAT
12
RXA_DDC_CLK
13
RXA_C-
14
RXA_C+
15
VDDH[3V3]_1
16
RXA_D0-
17
RXA_D0+
18
VSS_3
19
RXA_D1-
20
RXA_D1+
21
VDDH[3V3]_2
22
RXA_D2-
23
RXA_D2+
24
VDDH[1V8]_1
25
AUX_5V
26
VSS_4
27
TEST1
28
RXB_HPD
29
RXB_5V
30
RXB_DDC_DAT
31
RXB_DDC_CLK
32
RXB_C-
33
RXB_C+
34
VDDH[3V3]_3
35
RXB_D0-
36
RXB_D0+
37
VSS_5
38
RXB_D1-
39
RXB_D1+
40
VDDH[3V3]_4
41
RXB_D2-
42
RXB_D2+
43
VSS_6
44
CDEC_DDC
45
VDDDC[1V8]_2
46
VDDDC[1V8]_4
47
TEST2
48
PD
49
I2C_SDA
50
I2C_SCL
51
RXE_DDC_CLK
52
RXE_DDC_DAT
53
INT_N/MUTE
54
CDEC_STBY
55
VDDS[3V3]
56
VSS_7
57
CEC
58
RXC_HPD
59
RXC_5V
60
RXC_DDC_DAT
61
RXC_DDC_CLK
62
RXC_C-
63
RXC_C+
64
VDDH[3V3]_5
65
RXC_D0-
66
RXC_D0+
67
VSS_8
68
RXC_D1-
69
RXC_D1+
70
VDDH[3V3]_6
71
RXC_D2-
72
RXC_D2+
73
VSS_9
74
R12K
75
VDDH[1V8]_2
76
RXD_HPD
77
RXD_5V
78
RXD_DDC_DAT
79
RXD_DDC_CLK
80
RXD_C-
81
RXD_C+
82
VDDH[3V3]_7
83
RXD_D0-
84
RXD_D0+
85
VSS_10
86
RXD_D1-
87
RXD_D1+
88
VDDH[3V3]_8
89
RXD_D2-
90
RXD_D2+
91
VDDDC[1V8]_3
92
VSS_11
93
OUT_D2+
94
OUT_D2-
95
VDDO[1V8]
96
OUT_D1+
97
OUT_D1-
98
VSS_12
99
OUT_D0+
100
OUT_D0-
CDS3C05HDMI1
5.6V
D8313
ESD
CDS3C05HDMI1
5.6V
D8314
ESD
GND
33
R8329
33
R8334
33
R8332
33
R8333
33
R8331
33
R8330
5.5V
ESD
D8308
100K
R8349
LEE GI YOUNG
8
* HDMI CEC
E D I D P u l l - u p
SIDE_HDMI_PORT4
UI_HW_PORT3
HDMI4
UI_HW_PORT1
HDMI2
R e a d y f o r T D A 1 9 9 9 7
HDMI3
HDMI1
UI_HW_PORT2
P l a c e c l o s e
to TDA9996
2 0 0 9 . 0 6 . 1 8
HDMI
BCM (EUROBBTV)
Click on the first or last page to see other 47LX9500-DA (CHASSIS:LT03R) service manuals if exist.