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LG 32LG7000 Service Manual page 34

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Full SCART 1
L103
3.3uH
TV_ROUT
C100
C111
1000pF
1000pF
READY
SCART1_RIN
R128
C105
1K
5pF
Rear AV3
L100
TV_LOUT
3.3uH
C106
R113
C101
1000pF
470K
1000pF
READY
JK103
PPJ218-01
[YL]O_SPRING
R123
4A
SCART1_LIN
JK100
1K
5A
[YL]CONTACT
PSC003-03
C107
R114
5pF
220K
2A
[YL]U_CAN
AUDIO_R_OUT
JP4
1
3B
[WH]C_LUG
2
AUDIO_R_IN
JP5
2B
[WH]U_CAN
AUDIO_L_OUT
JP6
SCART1_B
3
AUDIO_GND
4C
[RD]O_SPRING
4
R106
75
5
B_GND
[RD]CONTACT
5C
AUDIO_L_IN
JP7
6
[RD]U_CAN
B_OUT
2C
7
JP8
R103
47K
8
ID
JP9
SCART1_ID
G_GND
R107
9
D2B_IN
18K
10
JP10
11
G_OUT
SCART1_G
D2B_OUT
+3.3V_CI
12
RED_GND
R108
13
75
+3.3V_CI
14
RGB_GND
R150
R_OUT
JP11
1K
15
SCART1_R
RGB_IO
JP12
R137
SCART1_FB
16
R109
75
1K
R143
C
17
SYNC_GND1
JP13
1K
JK105
B
Q103
PSJ018-01
SYNC_GND2
C
2SC3052
18
R115
SYNC_OUT
JP14
1K
B
E
1
GND_TER
19
Q101
2SC3052
20
SYNC_IN
JP15
R127
R105
3.3K
E
2
C_LUG_S1
COM_GND
75
21
JP16
3
C_LUG_L1
22
+3.3V_CI
4
C_LUG_S2
SHIELD
5
C_LUG_L2
6
NC1
R148
1K
SCART1_LINK
7
COM1
C115
0.1uF
8
NO1
16V
1 1
NO2
R104
75
TUNER_VOUT
1 0
COM2
R110
470K
9
NC2
12
SCART1_VIN
SHIELD
D108
R111
READY
75
Half SCART 2
L101
DTV/MNT_ROUT
3.3uH
C108
C102
1000pF
1000pF
READY
R126
1K
SCART2_RIN
L102
3.3uH
DTV/MNT_LOUT
[SCART PIN8]
C109
C103
1000pF
1000pF
READY
R131
SCART2_LIN
1K
JK101
C
Q107
PSC003-03
B
2SC3052
D137
AUDIO_R_OUT
KDS184
E
1
JP17
A2
AUDIO_R_IN
JP18
C
2
A1
Q105
AUDIO_L_OUT
JP19
D110
4.89V / 9.09V_120ohm(LOAD)
3
R122
2SC3052
AUDIO_GND
READY
47K
4
SCART2_ID
5.19V / 10.91V_1Kohm(LOAD)
B_GND
5
R132
AUDIO_L_IN
JP20
18K
C
R194
6
B_OUT
Q106
B
1K
7
2SC3052
8
ID
JP21
+3.3V_CI
E
G_GND
9
D2B_IN
10
11
G_OUT
R149
P_+12V
1K
D2B_OUT
SCART2_LINK
12
C118
RED_GND
13
0.1uF
16V
R133
14
RGB_GND
47
R146
R_OUT
E
15
Q102
330
RGB_IO
16
2SA1530A-T112-1R
C
B
17
SYNC_GND1
JP22
R120
Q100
B
330
C
C
C119
SYNC_GND2
2SC3052
R151
10uF
18
R100
Q104
B
82
16V
SYNC_OUT
JP23
75
E
2SC3052
DTV/MNT_VOUT
19
20
SYNC_IN
JP24
1%
C104
R144
E
220uF
470
COM_GND
16V
21
JP25
22
SHIELD
[DTV Vout 6dB TR AMP]
SCART2_VIN
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.
5V_HDMI_1
HDMI1_5V_DET
C201
0 . 1 u F
50V
R213
5V_HDMI_1
+5V
33K
IC202
AT24C02BN-10SU-1.8
KDS184
D203
GND
A0
VCC
1
ATMEL
8
22
HP_DET
R203
1K
EEPROM
R251
19
HP_DET_S/W_1
A1
WP
0
5V
2
7
R240
R245
18
0IMMRAL014D
18K
18K
GND
17
A2
3
6
SCL
JP77
JP69
16
DDC_DATA
R204
22
DDC_SDA_1
GND
SDA
15
DDC_CLK
R205
22
DDC_SCL_1
4
5
NC
JP70
14
CE_REMOTE
13
CEC_REMOTE
CK-
CK-_HDMI1
12
CK_GND
11
C212
CK+
CK+_HDMI1
0 . 1 u F
10
9
D0-
D0-_HDMI1
8
D0_GND
D0+
D0+_HDMI1
7
D1-
D1-_HDMI1
6
D1_GND
5
HDMI 3
D1+
D1+_HDMI1
4
D2-
D2-_HDMI1
3
2
D2_GND
DDC_SDA_3
SDA3
1
DDC_SCL_3
SCL3
1
D2+
D2+_HDMI1
2
GND_1
3
GND
CK-_HDMI3
B31
20
CK+_HDMI3
4
GND
A31
5
21
VCC_1
6
D0-_HDMI3
B32
7
D0+_HDMI3
A32
8
GND_2
JK201
D1-_HDMI3
9
B33
10
QJ41193-FEE2-7F
D1+_HDMI3
A33
11
VCC_2
12
D2-_HDMI3
B34
13
D2+_HDMI3
A34
14
GND_3
15
VSADJ
16
5V_HDMI_2
C202
0 . 1 u F
50V
HDMI2_5V_DET
R220
+5V
5V_HDMI_2
33K
IC203
AT24C02BN-10SU-1.8
KDS184
GND
D204
A0
VCC
22
1
ATMEL
8
HP_DET
R206
1K
19
HP_DET_S/W_2
EEPROM
R249
5V
A1
2
7
WP
0
18
R241
R246
GND
0IMMRAL014D
18K
18K
17
A2
SCL
JP78
DDC_DATA
JP71
R207
22
DDC_SDA_2
HDMI SW
3
6
16
DDC_CLK
R208
22
DDC_SCL_2
15
GND
4
5
SDA
14
NC
JP72
13
CE_REMOTE
CEC_REMOTE
CK-
CK-_HDMI2
12
CK_GND
11
C213
CK+
CK+_HDMI2
0 . 1 u F
10
D0-
D0-_HDMI2
9
D0_GND
8
SDA3
1
SCL3
7
D0+
D0+_HDMI2
2
GND_1
3
6
D1-
D1-_HDMI2
B31
4
A31
5
D1_GND
5
VCC_1
6
D1+
D1+_HDMI2
B32
4
7
D2-
D2-_HDMI2
A32
8
3
GND_2
9
D2_GND
2
B33
10
D2+
D2+_HDMI2
A33
11
1
VCC_2
GND
12
20
B34
13
A34
21
GND
14
GND_3
15
VSADJ
16
JK202
QJ41193-FEE2-7F
5V_HDMI_3
C200
0 . 1 u F
50V
HDMI3_5V_DET
IC204
5V_HDMI_3
+5V
R211
AT24C02BN-10SU-1.8
IC201
33K
AT24C02BN-10SU-1.8
KDS184
GND
A0
D202
1
ATMEL
8
A0
1
8
VCC
22
A1
EEPROM
ATMEL
19
HP_DET
R200
1K
2
7
EEPROM
HP_DET_S/W_3
A1
WP
R250
0
5V
0IMMRAL014D
2
0IMMRAL014D
7
R244
18
A2
R239
GND
3
6
18K
18K
17
A2
SCL
JP79
DDC_DATA
JP73
R201
DDC_SDA_3
3
6
16
22
GND
4
5
DDC_CLK
DDC_SCL_3
GND
SDA
15
R202
22
4
5
NC
14
JP74
13
CE_REMOTE
CEC_REMOTE
12
CK-
CK-_HDMI3
C214
C216
CK_GND
0 . 1 u F
0 . 1 u F
11
CK+
CK+_HDMI3
10
D0-
D0-_HDMI3
9
D0_GND
8
D0+
D0+_HDMI3
7
6
D1-
D1-_HDMI3
5
D1_GND
D1+
D1+_HDMI3
4
D2-
D2-_HDMI3
3
D2_GND
2
D2+
D2+_HDMI3
1
GND
20
21
GND
JK203
QJ41193-FEE2-7F
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.
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
R184
22
VGA_R
11.RGB Input
R163
C126
75
4.7pF
P101
READY
KCN-DS-1-0089
1.RED
R185
22
VGA_G
2.GRN
3.BLU
6
R168
C127
4.NC
1
11
JP30
75
4.7pF
READY
7
JP31
2
12
7.GNC
R183
8
JP32
JP34
1K
8.B_GND
DS_HS
3
13
9.G_GND
R159
0
JP33
9
R175
+3.3V_CI
READY
JP35
4.7K
11.GND
4
14
12.SDA
10
JP36
JP37
5
15
R1087
JP38
R186
1K
22
SIDE_CVBS_LINK
15.SCL
VGA_B
16
C134
0.1uF
R174
JP26
C128
5.DDC_GND
75
4.7pF
READY
6.SYNC_GND
R1088
3.9K
SIDE_LIN
JP27
R182
1K
10.R_GND
R176
R1091
4.7K
3.9K
SIDE_RIN
13.HSYNC
14.VSYNC
+3.3V_CI
R189
1K
RGB_LINK
C132
0.1uF
16V
JP82
P_+5V
IC102
P_+5V
C135
0.1uF
VCC
8
ATMEL
1
A0
EEPROM
SIDE_CIN
R1080
0IMMRAL014D
0
WP
A1
JP28
7
2
R1082
100
JP81
SCL
A2
6
3
SIDE_YIN/SIDE_VIN
R1081
SDA
GND
5
4
JP29
100
R130
AT24C02BN-10SU-1.8
0
SIDE_S_SW
+3.3V_CI
For Deep stand By
4.7K
R129
+3.3V_STBY
Q108
RTR030P02
C137
1uF
R9001
47K
IC104
MAX3232CDR
C123
0.1uF
C
C1+
1
16
VCC
B
TEXAS
Q109
V+
GND
C121
2
15
2SC3052
E
0.1uF
DEEP_STAND_BY
C1-
EAN41348201
DOUT1
Default High
3
14
Active Low When Deep stand by mode
C2+
RIN1
RS-232C Input
4
13
C122
0.1uF
C2-
ROUT1
5
12
C120
P100
0.1uF
V-
DIN1
6
11
KCN-DS-1-0088
R154
100
DOUT2
DIN2
7
10
1 : Data carrier detect
1
2 : RX
RIN2
ROUT2
6
R158
8
9
3 : TX
JP39
100
4 : DTR(Data terminal ready
2
5 : GND
6 : DSR(Data set ready)
7
JP40
7 : RTS(Request to send)
3
8 : CTS(Clear to send)
8
9 : RI(Ring indicator)
R156
4
100
9
JP41
5
P_+12V
10
R155
100
R193
C
1K
B
REC_8_CTRL2
E
REC_8_CTRL1
COMPONENT
R165
3.9K
COMP_RIN
R166
JP64
3.9K
COMP_LIN
3E
[RD]O_SPRING
R
4E [RD]CONTACT
L
2E
[RD]1P_CAN2
JP63
5D [WH]C_LUG_L
2D [WH]1P_CAN
Pr
JP1
COMP_Pr
5C
[RD]C_LUG_L
2C
[RD]1P_CAN1
Pb
JP2
5B
[BL]C_LUG_L
2B
[BL]1P_CAN
JP3
COMP_Pb
3A
[GN]O_SPRING
Y
4A [GN]CONTACT
2A
[GN]1P_CAN
PPJ209-03
R1079
0
COMP_Y
GND
C136
JK102
4.7pF
READY
+3.3V_CI
R167
1K
COMP_LINK
C124
0.1uF
16V
+3.3V_STBY
+3.3V_CI
R214
56K
R218
47K
R216
0
HDMI 2
READY
CEC_0
CEC_REMOTE
S B
D
BSS83
Q200
+5V
G
48
A14
D2+_HDMI1
B14
D2-_HDMI1
TEXAS INSTRUMENTS
47
46
VCC_6
DVI/HDMI SWITCH
45
A13
D1+_HDMI1
D1-_HDMI1
44
B13
HDMI 1
IC200
43
GND_6
A12
D0+_HDMI1
TMDS351PAG
42
41
B12
D0-_HDMI1
EAN41347201
40
VCC_5
CK+_HDMI1
39
A11
38
B11
CK-_HDMI1
DDC_SCL_1
37
SCL1
36
SDA1
DDC_SDA_1
HPD1
35
34
EQ
HDMI_SW_EQ
33
S2
0
R223
HDMI_SEL2
HDMI_SEL1
+3.3V_CI
R229
R230
4.7K
4.7K
SDA_HDMI_SW
SCL_HDMI_SW
48
A14
47
B14
46
VCC_6
45
A13
B13
44
IC200-*1
43
GND_6
42
A12
BU16027KV
41
B12
40
VCC_5
39
A11
38
B11
SCL1
37
36
SDA1
HDMI S/W_rohm
35
HPD1
34
RESERVE1
33
S2
5V_HDMI_4
C215
5V_HDMI_4
+5V
0 . 1 u F
50V
HDMI4_5V_DET
R222
33K
KDS184
D205
VCC
JACK_GND
WP
R248
20
0
R247
19 HPD
R236
1K
R242
HP_DET_S/W_4
18K
18K
+5V_POWER
SCL
JP80
18
DDC/CEC_GND
17
JP75
R237
22
SDA
16SDA
DDC_SDA_4
15
SCL
R238
22
DDC_SCL_4
NC
JP76
14
CEC
13
CLK-
12
TXCLK_BUF-
CLK_SHIELD
11
10CLK+
TXCLK_BUF+
9 DATA0-
TX0_BUF-
8DATA0_SHIELD
7DATA0+
TX0_BUF+
6 DATA1-
TX1_BUF-
5DATA1_SHIELD
4DATA1+
TX1_BUF+
3 DATA2-
TX2_BUF-
2 DATA2_SHIELD
1DATA2+
TX2_BUF+
SIDE HDMI 4
KJA-ET-0-0032
JK204
Douglas
HDMI
2
10
[PC SYNC]
+5V
IC103
R198
74HC14D
C133
0
0.1uF
1A
1
INVERTER
14
VCC
1Y
PHILIPS
6A
R196
R199
2
0IPH741400E
13
0
100
2A
3
12
6Y
2Y
4
11
5A
READY
3A
5
10
5Y
SCART1_ID
3Y
6
9
4A
R1094
SCART2_ID
GND
4Y
V_SYNC_PC
7
8
100
R1089
0
+5V
READY
100
R900
SDA2_3.3V
H_SYNC_PC
100
R901
SCL2_3.3V
R902
100
SCL1_5V
R903
DS_VS
100
SDA1_5V
D_SUB_SDA
D_SUB_SCL
+5V
+5V
SDA_HDMI_SW
MICROCHIP TECHNOLOGY
SCL_HDMI_SW
IC901
DDC_SDA_4
24LC512
R938
R940
R941
DDC_SCL_4
47K
47K
47K
READY
A0
1
8
VCC
MEMORIES
C910
A1
WP
0 . 1 u F
2
7
16V
R949
A2
3
6
SCL
22
R939
4.7K
VSS
0IMMRMP008A
SDA
R950
4
5
22
0xA6
DOUGLAS_EEPROM_MICROCHIP512K
IC901-*1
M24512-WMW6
E0
VCC
1
8
EAN43349001
E1
WC
2
7
E2
SCL
3
6
VSS
SDA
4
5
DOUGLAS_EEPROM_STM512K
IC901-*2
AT24C512BW-SH-T
A0
VCC
1
8
EAN43352801
A1
2
7
WP
C125
A2
SCL
0.1uF
3
6
GND
SDA
4
5
DOUGLAS_EEPROM_ATMEL512K
GPROBE_RX
R177
100
GPROBE_TX
R178
100
READY
R179
R190
100
0
R180
100
DEBUG_RX
+5V
R181
100
UCOM_RX
+3.3V_CI
IC101
NLASB3157DFT2G
SELECT
6
1
B1
UART_SEL
DEBUG_TX
ON SEMICONDUCTOR
ANALOG SWITCH
VCC
5
2
GND
C131
0.1uF
A
B0
16V
4
3
UCOM_TX
C9011
C9013
10uF
4 . 7 u F
6.3V
EAN38256201
C9016
0 . 1 u F
C9006
VDD25OUT
4 . 7 u F
VSSREG
R997
0
R990
0
R996
0
R995
0
R1901
GREEN
0
R9000
0
AMBER
VDD33_1
R993
33
VDD25_1
C9008
C9005
C9009
0 . 1 u F
39pF
12pF
L910
MLB-201209-0120P-N2
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.
PCB No : EAX43060101(0)
Model : LG70
ATN + FRC one Board
LG70
07.12.12
External Jack
1
10
12V Line
P1000
SMAW200-24C
P_+12V
24
23
JP52
VBR_B
IC1003
22
JP53
KA7809ERTM
VBR_A
21
I
1
3
O
JP54
INV_CTL
20
2
C1032
G
C1037
JP55
RL_ON/PWR_ONOFF
0 . 1 u F
0 . 1 u F
19
16V
16V
JP56
AC_DET
18
JP57
READY
PANEL_ERROR_DET
17
0
C1909
C1908
C1023
R1001
4 . 7 u F
4 . 7 u F
0 . 1 u F
16
JP58
15
14
5 . 0 V F o r o n l y C . I .
P_+5V
13
O v e r c u r r e n t p r o t e c t i o n c a n b e o p e r a t e d
JP59
L1005
12
C1022
120-ohm
0 . 1 u F
C1031
C1027
16V
0 . 1 u F
4 . 7 u F
11
16V
10V
JP60
10
L1000
9
C1004
120-ohm
C1002
C1000
0 . 1 u F
0 . 1 u F
4 . 7 u F
8
16V
16V
10V
7
JP61
6
P_+12V
L1004
5
C1021
120-ohm
C1029
0 . 1 u F
0 . 1 u F
100uF
C1026
4
16V
16V
16V
C1033
3
0 . 1 u F
JP62
16V
2
P_+16V
L1003
1
120-ohm
C1020
C1028
C1025
0 . 1 u F
0 . 1 u F
47uF
50V
50V
25V
EAG42050901
R1014
CI_EN
100
P_+5V
1.8V_DOUGLAS_EN
IC1002
BA18DD0WHFP
1 . 8 V R e g u l a t o r f o r T U N E R
CTL
1
ROHM
5
NC
+1.8V_DOUGLAS_DDR
L o c a t e c l o s e t o t h e T U N E R
C1030
VCC
VOUT
2
4
220uF
EAN42830901
16V
C1017
IC1004
3
C1015
10uF
BA33BC0WFP-E2
0 . 1 u F
6.3V
C1010
16V
0 . 1 u F
GND
16V
2
P_+5V
1.26V_DOUGLAS_EN
C9019
C1036
22uF
0 . 1 u F
16V
16V
IC1000
3.3V_EN
BD9130EFJ-E2
ADJ
EN
1
8
VCC
PVCC
2
7
+1.2V_DOUGLAS_D
L1002
ITH
SW
2.2uH
3
6
T1675
C1064
C1060
10uF
10uF
C1019
16V
16V
GND
4
5
PGND
C1061
C1062
C1016
C1018
10uF
C1024
10uF
0 . 1 u F
10uF
6.3V
470uF
T1676
C1063
10uF
16V
16V
6.3V
16V
560pF
16V
READY
50V
S t a n d b y V o l t a g e
P_+5V
IC1001
BA33BC0WFP-E2
BA33BC0WFP-E2
2
2
EAN38066301
4
C1001
C9020
C1034
220uF
22uF
0 . 1 u F
R1040
16V
16V
16V
47K
Q1002
RTR030P02
+3.3V_DOUGLAS
C1058
C1059
1uF
0 . 1 u F
C1007
C1009
50V
100uF
0 . 1 u F
16V
16V
C1065
R1020
47K
10uF
C1012
C1011
6.3V
10uF
0 . 1 u F
6.3V
16V
R1021
47K
C
R1022
B
1K
L1006
Q1003
2SC3052
E
120-ohm
C1035
1uF
C1038
0 . 1 u F
50V
R1013
47K
3.3V_EN
R1015
RL_ON/PWR_ONOFF
1K
Q1000
2SC3052
Standby Voltage to No Standby working 5V source
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
Douglas
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
IC100
FLI10620H-AA
+3.3V_DOUGLAS
D24
A19
LBADC_33
UART0_RXD
DEBUG_RX
C900
B19
UART0_TXD
DEBUG_TX
0 . 1 u F
E23
16V
LBADC_GND
A20
UART1_RXD
GPROBE_RX
R914
C25
B20
1K
R915
LBADC_IN1
UART1_TXD
GPROBE_TX
+3.3V_STBY
1K
C24
C20
R913
LBADC_IN2
UART1_RTS
1K
B25
C19
LBADC_IN3
UART1_CTS
B24
LBADC_IN4
ENGINEERING
A25
LBADC_IN5
9
1K
R912
A24
B26
8
+3.3V_CI
LBADC_IN6
TRST
F22
B27
7
LBADC_RETURN
TDI
A27
R932
6
22
5
TDO
A28
4
TMS
D21
B28
3
2WIRE_M1_SDA
TCK
D20
A29
+3.3V_STBY
2
2WIRE_M1_SCL
EJ_RST_N
1
B29
EJ_DINT
RESET
E20
C906
12505WS-08A00
P902
2WIRE_M0_SCL
33pF
C907
F20
50V
0 . 1 u F
2WIRE_M0_SDA
16V
JP85
C29
B12
USB_FLAG
C28
100
R904
USB20-PWE1
2WIRE_S0_SDA
USB_PWREN
100
R905
A12
READY
USB20_1_DP
2WIRE_S0_SCL
0
JP83
AJ20
R6037
USBPHY_PADP
100
R908
D12
AH20
0
JP84
2WIRE_S1_SDA
USBPHY_PADM
100
R909
C12
R6038
2WIRE_S1_SCL
JP86
AG20
READY
USBPHY_VRES
R906
E11
47
C905
D11
2WIRE_S2_SDA
0 . 1 u F
47
R907
16V
2WIRE_S2_SCL
C21
IRDATA
A13
PWM3
B13
PWM2
C13
E13
PWM1
DFSYNC
D13
CI_EN
PWM0
A21
R967
0
PPWR
READY
+5V
D23
B21
RESET
RESET_N
PBIAS
+3.3V_OTP
R947
+3.3V_OTP
4.7K
IC902
C908
TPS2042BDRG4
0 . 1 u F
R946
3.3K
SW900
GND
OC1
JTP-1127WEM
1
8
2
1
TEXAS INSTRUMENT
IN
OUT1
L900
2
7
C909
4
3
ANALOG SWITCH
120-ohm
0.1uF
EN1
OUT2
READY
3
6
C911
IC902
100uF
R935
16V
0
EN2
4
5
OC2
0ITI204200C
LPL
USB20-OC1
R918
0
6.8K
R948
VBR_A
C902
C903
10uF
22uF
6.3V
16V
IC903
MIC2009YM6-TR
VBR_B
0
VIN
1
6
VOUT
R917
+3.3V_OTP
R982
C901
C904
GND
ILIMIT
249
10uF
0 . 1 u F
2
5
6.3V
16V
1%
READY
READY
ENABLE
3
4
FAULT/
C
R6036
0
B
Q902
KRC103S
E
R986
10K
C9012
1uF
+5V
R963
0
+3.3V_DOUGLAS
C9007
READY
1uF
1uF
RTR030P02
Q904
C9102
1
36
VSS_3
2
35
DP4
+3.3V_DOUGLAS
LED4
3
34
DM4
LED3
VDD25_3
C9014
0 . 1 u F
4
IC904
33
R960
47K
LED2
5
32
DP3
R961
LED1
UPD720114GA-9EU-A
DM3
47K
6
31
7
30
VDD33_3
C
8
29
DP2
R962
BLUE-DP
4.7K
B
9
28
DM2
BLUE-DM
BLUETOOTH_ON/OFF
2SC3052
X1
10
27
VSS_2
X2
DP1
Q903
P903
11
26
E
SMAW200-05
12
25
DM1
USB20_1_DP
+3.3V_DOUGLAS
USB20_1_DM
JP87
1
JP88
L908
BLUE-DM
2
MLB-201209-0120P-N2
JP89
BLUE-DP
3
4
C9010
5
0 . 1 u F
C9017
+3.3V_OTP
4 . 7 u F
+9V_MSP
IC1008
KIA7805AF
D i g i t a l T u n e r : 0 x 1 C
+5V_TUNER
I
1
3
O
2
READY
C1040
C
C1049
C1053
C1055
100uF
0 . 1 u F
4 . 7 u F
100uF
16V
16V
10V
16V
6
IC1005
KIA78R05F
1
2
3
4
5
+5V_CI
C1042
0 . 1 u F
16V
R1017
4.7K
4
+3.3V_TUNER
R1019
0
C1066
22uF
C1044
C1050
16V
0 . 1 u F
100uF
16V
16V
+3.3V_CI
C1045
C1051
100uF
0 . 1 u F
16V
16V
IC1006
AZ1117H-1.8TRE1(EH13A)
INPUT
3
1
ADJ/GND
2
OUTPUT
+1.8V
C1046
READY
C1054
0 . 1 u F
C1048
10uF
100uF
16V
6.3V
16V
IC1007
4
+3.3V_STBY
C1041
C1039
0 . 1 u F
10uF
C1067
6.3V
16V
47uF
25V
Q1001
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
RTR030P02
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
L1009
+5V
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
120-ohm
C1043
C1047
C1052
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
C9021
0 . 1 u F
4 . 7 u F
100uF
0 . 1 u F
16V
10V
16V
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
16V
R1018
READY
47K
C
B
E
POWER
10
10
IC100
FLI10620H-AA
+1.2V_DOUGLAS_D
L11
CVDD12_1
CVSS_1
D26
L12
D28
L17
CVDD12_2
CVSS_2
E24
CVDD12_3
CVSS_3
+1.2V_DOUGLAS_D
L18
E26
L19
CVDD12_4
CVSS_4
E28
CVDD12_5
CVSS_5
M11
CVDD12_6
CVSS_6
G24
M12
G26
M17
CVDD12_7
CVSS_7
G27
CVDD12_8
CVSS_8
M18
J 2 4
M19
CVDD12_9
CVSS_9
J 2 6
C924
C939
C952
C965
C973
C978
C983
C986
C990
C995
C998
CVDD12_10
CVSS_10
10uF
0 . 1 u F
0 . 1 u F
0 . 1 u F
0 . 1 u F
0 . 1 u F
0 . 1 u F
0 . 1 u F
0 . 1 u F
0 . 1 u F
0 . 1 u F
V11
J 2 8
6.3V
16V
16V
16V
16V
16V
16V
16V
16V
16V
16V
V12
CVDD12_11
CVSS_11
L13
CVDD12_12
CVSS_12
V13
CVDD12_13
CVSS_13
L14
V18
L15
V19
CVDD12_14
CVSS_14
L16
CVDD12_15
CVSS_15
W11
L24
W12
CVDD12_16
CVSS_16
L26
CVDD12_17
CVSS_17
W13
L28
W18
CVDD12_18
CVSS_18
M13
CVDD12_19
CVSS_19
+3.3V_IO_DOUGLAS
W19
CVDD12_20
CVSS_20
M14
M15
F12
CVSS_21
M16
IOVDD33_1
CVSS_22
F13
N11
F14
IOVDD33_2
CVSS_23
N12
+3.3V_DOUGLAS
+3.3V_IO_DOUGLAS
IOVDD33_3
CVSS_24
F15
N13
F16
IOVDD33_4
CVSS_25
N14
IOVDD33_5
CVSS_26
L901
F18
IOVDD33_6
CVSS_27
N15
F19
N16
AD8
IOVDD33_7
CVSS_28
N17
120-ohm
C925
C940
C953
C966
C974
C979
C984
C987
C991
C996
C999
C1901
C1903
C1904
IOVDD33_8
CVSS_29
10uF
0 . 1 u F
0 . 1 u F
0 . 1 u F
0 . 1 u F
0 . 1 u F
0 . 1 u F
0 . 1 u F
0 . 1 u F
0 . 1 u F
0 . 1 u F
10uF
0 . 1 u F
0 . 1 u F
AD10
N18
6.3V
16V
16V
16V
16V
16V
16V
16V
16V
16V
16V
16V
16V
16V
AD11
IOVDD33_9
CVSS_30
N19
IOVDD33_10
CVSS_31
AD12
N27
AD14
IOVDD33_11
CVSS_32
N28
IOVDD33_12
CVSS_33
AD16
IOVDD33_13
CVSS_34
P11
AD17
P12
AD18
IOVDD33_14
CVSS_35
P13
IOVDD33_15
CVSS_36
U6
P14
+1.2V_DOUGLAS_D
+1.2V_ADC_DOUGLAS
V6
IOVDD33_16
CVSS_37
P15
IOVDD33_17
CVSS_38
Y6
IOVDD33_18
CVSS_39
P16
AA6
P17
+1.2V_DOUGLAS_D
R952
IOVDD33_19
CVSS_40
+1.2V_HDMI_DOUGLAS
0
+1.2V_ADC_DOUGLAS
AB6
IOVDD33_20
CVSS_41
P18
C923
C938
C956
C969
P19
10uF
0 . 1 u F
0 . 1 u F
0 . 1 u F
A1
CVSS_42
P26
L902
6.3V
16V
16V
16V
ADC_VDD12_1
CVSS_43
B2
R11
C3
ADC_VDD12_2
CVSS_44
R12
120-ohm
C926
C941
C957
C970
C977
C982
+3.3V_ADC_DOUGLAS
ADC_VDD12_3
CVSS_45
10uF
0 . 1 u F
0 . 1 u F
0 . 1 u F
0 . 1 u F
0 . 1 u F
CVSS_46
R13
6.3V
16V
16V
16V
16V
16V
E4
R14
F4
ADC_VDDA33_1
CVSS_47
R15
ADC_VDDA33_2
CVSS_48
G4
R16
H4
ADC_VDDA33_3
CVSS_49
R17
+3.3V_DOUGLAS
+3.3V_HDMI_DOUGLAS
ADC_VDDA33_4
CVSS_50
+1.2V_AUD_DOUGLAS
K4
R18
ADC_VDDA33_5
CVSS_51
R19
CVSS_52
P6
AUD_AVDD12_1
CVSS_53
T11
R6
T12
AUD_AVDD12_2
CVSS_54
T13
C927
C949
C962
C972
CVSS_55
L903
10uF
0 . 1 u F
0 . 1 u F
0 . 1 u F
R980
22
C9000
0 . 1 u F
L1
T14
MLB-201209-0120P-N2
6.3V
16V
16V
16V
SCART1_FB
T6
C4P
CVSS_56
T15
AUD_AVDD33_2
CVSS_57
T5
T16
U5
AUD_AVDD33_3
CVSS_58
T17
AUD_AVDD33_4
CVSS_59
+1.2V_DOUGLAS_D
+3.3V_AUD_DOUGLAS
U4
AUD_AVDD33_5
CVSS_60
T18
+1.2V_AUD_DOUGLAS
U3
T19
AUD_AVDD33_6
CVSS_61
T24
CVSS_62
L904
U2
T26
+1.2V_DDRPLL
AUD_HP_AVDD33
CVSS_63
U11
CVSS_64
C928
C946
C960
D22
U12
120-ohm
10uF
0 . 1 u F
0 . 1 u F
+1.8V_DOUGLAS_DDR
DDRPLL_AVDD12
CVSS_65
U13
6.3V
16V
16V
CVSS_66
C912
D25
DDR_VDD_1
CVSS_67
U14
D27
U15
D29
DDR_VDD_2
CVSS_68
U16
10uF
DDR_VDD_3
CVSS_69
C916
F25
U17
F27
DDR_VDD_4
CVSS_70
U18
+3.3V_DOUGLAS
+3.3V_ADC_DOUGLAS
DDR_VDD_5
CVSS_71
0 . 1 u F
F29
U19
C920
H24
DDR_VDD_6
CVSS_72
V14
L905
DDR_VDD_7
CVSS_73
0 . 1 u F
H27
DDR_VDD_8
CVSS_74
V15
C942
C958
C971
H29
V16
120-ohm
10uF
C929
0 . 1 u F
0 . 1 u F
0 . 1 u F
C934
K25
DDR_VDD_9
CVSS_75
V17
6.3V
16V
16V
16V
DDR_VDD_10
CVSS_76
0 . 1 u F
K27
V29
K29
DDR_VDD_11
CVSS_77
W14
C944
DDR_VDD_12
CVSS_78
M25
DDR_VDD_13
CVSS_79
W15
0 . 1 u F
M29
W16
DDR_VDD_14
CVSS_80
+3.3V_DOUGLAS
+3.3V_AUD_DOUGLAS
C954
N24
DDR_VDD_15
CVSS_81
W17
P28
W24
R25
DDR_VDD_16
CVSS_82
W26
L906
0 . 1 u F
DDR_VDD_17
CVSS_83
C967
U25
W28
V27
DDR_VDD_18
CVSS_84
AA24
120-ohm
C930
C947
C961
DDR_VDD_19
CVSS_85
10uF
0 . 1 u F
0 . 1 u F
0 . 1 u F
Y25
DDR_VDD_20
CVSS_86
AA26
6.3V
16V
16V
Y27
AA27
C975
Y29
DDR_VDD_21
CVSS_87
AC24
DDR_VDD_22
CVSS_88
0 . 1 u F
AB24
AC26
AB27
DDR_VDD_23
CVSS_89
AC28
+1.2V_DOUGLAS_D
+1.2V_DDRPLL
C981
DDR_VDD_24
CVSS_90
AB29
AE24
0 . 1 u F
AD25
DDR_VDD_25
CVSS_91
AE26
DDR_VDD_26
CVSS_92
L907
AD27
DDR_VDD_27
CVSS_93
AE28
AD29
AF25
DDR_VDD_28
D4
120-ohm
C931
C948
DDR_VDD_29
ADC_GND12_1
0 . 1 u F
0 . 1 u F
AF27
E5
16V
16V
AF29
DDR_VDD_30
ADC_GND12_2
F6
+3.3V_DOUGLAS
DDR_VDD_31
ADC_GND12_3
E22
F5
DDRPLL_AVDD33
ADC_GNDA_1
+3.3V_DOUGLAS_VDDI
ADC_GNDA_2
E3
+3.3V_DOUGLAS
+3.3V_LVTX_DOUGLAS
+3.3V_LVTX_PLL_DOUGLAS
F23
F1
AD23
DDR_VDDI_1
ADC_GNDA_3
G5
DDR_VDDI_2
ADC_GNDA_4
G3
R951
0
R956
0
G25
ADC_GNDA_5
H5
DDR2_VREF
DDR_VRF_0
ADC_GNDA_6
C932
C943
C959
C976
R24
J 5
0 . 1 u F
0 . 1 u F
0 . 1 u F
0 . 1 u F
AA25
DDR_VRF_1
ADC_GNDA_7
K5
16V
16V
16V
16V
DDR_VRF_2
ADC_GNDA_8
C9001
0 . 1 u F
R981
75
+3.3V_DOUGLAS_VAA
A4P
K3
M28
SCART1_VIN
V24
DLL_VAA0
M6
+3.3V_HDMI_DOUGLAS
DLL_VAA1
AUD_AVSS12_1
C1907
R978
R977
N6
0 . 1 u F
510
10
C4
AUD_AVSS12_2
L2
HDMI_VDDA33_1
B4P
D5
HDMI_VDDA33_2
AUD_AVSS33_2
P1
D6
P2
C9004
R979
HDMI_VDDA33_3
AUD_AVSS33_3
E6
HDMI_VDDA33_4
AUD_AVSS33_4
P3
SIDE_CIN
E7
P4
0.1uF
75
+1.2V_HDMI_DOUGLAS
HDMI_VDDA33_5
AUD_AVSS33_5
P5
+1.2V_DOUGLAS_D
AUD_AVSS33_6
D10
E8
HDMI_VDD12_1
U1
HDMI_VDD12_2
AUD_HP_AVSS33
E9
HDMI_VDD12_3
C914
C918
C980
C985
E10
E21
0 . 1 u F
0 . 1 u F
33uF
0 . 1 u F
+3.3V_LVTX_DOUGLAS
HDMI_VDD12_4
DDRPLL_AGND
16V
16V
10V
16V
AE21
A2
AE22
LVTX_VDD33_1
HDMI_GNDA_1
C5
LVTX_VDD33_2
HDMI_GNDA_2
+3.3V_LVTX_PLL_DOUGLAS
AF24
C6
LVTX_VDD33_3
HDMI_GNDA_3
C7
+3.3V_DOUGLAS
+3.3V_DOUGLAS_VDDI
HDMI_GNDA_4
AG26
LVTX_PLL_VDD33
HDMI_GNDA_5
C8
N e a r b y p i n F 2 3
N e a r b y p i n A D 2 3
C9
R958
A26
HDMI_GNDA_6
C10
0
OTP_VDD33
HDMI_GNDA_7
+3.3V_DOUGLAS
D7
B23
HDMI_GNDA_8
D8
C915
C919
C922
C936
C951
C964
C989
C993
C997
C1900
C1902
RPLL_AVDD33
HDMI_GNDA_9
330uF
0 . 1 u F
0 . 1 u F
0 . 1 u F
0 . 1 u F
0 . 1 u F
10uF
0 . 1 u F
10uF
0 . 1 u F
10uF
+1.2V_DDRPLL
6.3V
16V
16V
16V
16V
16V
6.3V
16V
6.3V
16V
6.3V
C23
AD21
READY
RPLL_AVDD12
LVTX_VSS_1
+1.2V_DOUGLAS_D
LVTX_VSS_2
AD22
AE20
AE23
+3.3V_DOUGLAS
USB_AVDD12
LVTX_VSS_3
AG27
+3.3V_DAC_DOUGLAS
LVTX_VSS_4
+3.3V_DOUGLAS
+3.3V_DOUGLAS_VAA
AF20
AG19
USB_AVDD33_1
B22
+1.2V_DOUGLAS_D
USB_AVDD33_2
RPLL_AGND_1
0
R959
AH19
C22
USB_AVDD33_3
RPLL_AGND_2
C933
C950
C963
10uF
0 . 1 u F
0 . 1 u F
C988
C992
C994
AD6
VDAC_VDD12
USB_GND_1
AD20
6.3V
16V
16V
10uF
0 . 1 u F
0 . 1 u F
+3.3V_DAC_DOUGLAS
AJ19
6.3V
16V
16V
C1906
AE6
USB_GND_2
AF19
0 . 1 u F
VDAC_AVDD33_1
USB_GND_3
AF5
AF6
VDAC_AVDD33_2
AC6
VDAC_AVDD33_3
VDAC_VSS12
AD7
VDAC_AVSS33_1
VDAC_AVSS33_2
AG4
+3.3V_DOUGLAS
C937
+1.8V_DOUGLAS_DDR
0 . 1 u F
16V
R954
390
C
Q901
B
2N3904S
E
Douglas
POWER, Fan
9
10
TUNER
TDFV-G135D1
T u n e r P L L : 0 x C 2
A n a l o g T u n e r : 0 x 8 6
TU300
C320
C319
4 . 7 u F
0 . 1 u F
10V
+1.8V
C305
0 . 1 u F
16V
+5V_TUNER
+5V_TUNER
R332
10
R337
47K
Q304
+3.3V_TUNER
E
2SA1530A-T112-1R
C304
B
R333
C
R334
0 . 1 u F
C
2.2K
B
10K
16V
BOOSTER
C315
E
Q306
C313
100uF
2SC3052
0 . 0 1 u F
16V
+5V_TUNER
L300
MLB-201209-0120P-N2
100
SCL2_3.3V
R311
C303
C306
C307
C301
0 . 1 u F
100pF
0 . 1 u F
220uF
16V
50V
16V
16V
R312
100
SDA2_3.3V
OPTION: RF AGC
(USE ONLY FOR SECAM)
C322
16V
22uF
C321
C302
0 . 1 u F
22uF
100pF
C312
C
50V
R335
Q305
B
10K
2SC3052
AGC_SPEED_CTL
E
+5V_TUNER
C310
R324
0 . 0 1 u F
270
R336
0
TU_MAIN
R325
330
C316
270pF
READY
R322
E
GND
0
2SA1530A-T112-1R
B
Q302
R323
1K
C
READY
+5V_TUNER
R330
100
TUNER_VOUT
C318
R327
E
220uF
0
16V
R328
B
Q303
1K
2SA1530A-T112-1R
READY
C
+5V_TUNER
R318
C
0
Q301
B
2SC3052
R326
E
1K
C309
AM_AUDIO
4700pF
R320
C311
1K
4700pF
+5V_TUNER
R316
470
R317
82
SIF
Q300
R315
4.7K
2SA1530A-T112-1R
Douglas
TUNER
3
10
LGE Internal Use Only

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