DOWNLOAD LG 65LA970T-DA (CHASSIS:LT34E) Service Manual ↓ Size: 9.83 MB | Pages: 111 in PDF or view online for FREE

Model
65LA970T-DA (CHASSIS:LT34E)
Pages
111
Size
9.83 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
65la970t-da-chassis-lt34e.pdf
Date

LG 65LA970T-DA (CHASSIS:LT34E) Service Manual ▷ View online

USB DOWN STREAM
U
S
B
 
D
O
W
N
 
S
T
R
E
A
M
THERMAL
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_CTL1
/USB_OCD1
USB3_DM
R4501
10K
USB3_TX0M
+3.3V_NORMAL
+5V_USB_1
+5V_NORMAL
R4500
10K
OPT
IC4500
BD82020FVJ 
3
IN_2
2
IN_1
4
EN
1
GND
5
OC
6
OUT_1
7
OUT_2
8
OUT_3
+5V_USB_1
D4401
RCLAMP0502BA
USB3_RX0P
D4402
RCLAMP0502BA
USB3_RX0M
D4400
RCLAMP0502BA
C4500
0.1uF
16V
USB3_DP
USB3_TX0P
+5V_USB_2
+5V_NORMAL
/USB_OCD2
USB_CTL2
R4302
10K
USB_CTL3
C4302
0.1uF
16V
+3.3V_NORMAL
+5V_USB_3
/USB_OCD3
R4301
10K
USB_DM2
D4300
RCLAMP0502BA
+5V_USB_2
USB_DP3
+5V_USB_3
JK4300
3AU04S-305-ZC-(LG)
1
2
3
4
5
USB_DM3
USB_DP2
D4302
RCLAMP0502BA
JK4302
3AU04S-305-ZC-(LG)
1
2
3
4
5
IC4306
TPS2066CDGNR
3
EN1
2
IN
4
EN2
1
GND
5
FLT2
6
OUT2
7
OUT1
8
FLT1
9
[EP]GND
JK4400
SJ113262
1
VBUS
2
D-
3
D+
4
GND
5
STDA_SSRX-
6
STDA_SSRX+
7
GND_DRAIN
8
STDA_SSTX-
9
STDA_SSTX+
10
SHIELD
ZD4301
5V
OPT
5V
ZD4302
OPT
ZD4300
5V
OPT
C4301
10uF
10V
C4310
10uF
10V
C4322
10uF
10V
C4337
10uF
10V
C4400
10uF
10V
C4501
10uF
10V
OCP USB1
OCP USB2/3
USB2 (2.0)
MAX 1.0A
USB3 (2.0)
MAX 1.0A
USB1 (3.0)
MAX 1.2A
BSD-NC4_H044-HD
2012-11-09
USB JACK
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.
VA4808
5.5V
OPT
C4801
1000pF
50V
EU
VA4804
5.5V
EU
SC_G
VA4800
20V
EU
VA4803
5.5V
EU
VA4805
5.5V
EU
DTV/MNT_V_OUT
SC_CVBS_IN
+3.3V_NORMAL
JK4800
DA1R018H91E
EU
1
AUDIO_R_OUT
2
AUDIO_R_IN
3
AUDIO_L_OUT
4
AUDIO_GND
5
B_GND
6
AUDIO_L_IN
7
B_OUT
8
ID
9
G_GND
10
G_OUT
11
R_GND
12
R_OUT
13
RGB_IO
14
SYNC_GND
15
SYNC_OUT
16
SYNC_IN
17
COM_GND
18
AV_DET
19
SHIELD
C4803
4700pF
EU
SC_FB
VA4802
5.6V
EU
L4801
BLM18PG121SN1D
EU
SC_B
SC_R
C4804
0.1uF
EU
SC_ID
SC_R_IN
R4801
10K
EU
VA4806
5.6V
EU
VA4809
5.6V
EU
SC_L_IN
C4802
4700pF
EU
SC_DET
VA4801
5.6V
EU
DTV/MNT_R_OUT
C4800
1000pF
50V
EU
L4800
BLM18PG121SN1D
EU
VA4807
5.5V
EU
DTV/MNT_L_OUT
R4800
75
EU
R4802
100
1/16W
5%
EU
SCART GENDER
2012.10.31
CLOSE TO JUNCTION
Full Scart(18 Pin Gender)
BSD-NC4_H048-HD
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.
VA5102
5.5V
JK5100
XRJH-01A-4-DA7-180-LG(B)
LAN_XML
1
P1[CT]
2
P2[TD+]
3
P3[TD-]
4
P4[RD+]
5
P5[RD-]
6
P6[CT]
7
P7
8
P8
12
SHIELD
9
P9
11
P11
10
P10[GND]
D1
YL_C
D2
YL_A
D3
GN_C
D4
GN_A
EPHY_RDP
LAN_JACK_POWER
VA5100
5.5V
C5100
0.1uF
16V
EPHY_TDN
JK5100-*1
TLA-6T764
LAN_TDK
1
R1
2
R2
3
R3
4
R4
5
R5
6
R6
7
R7
8
R8
12
SHIELD
9
R9
11
R11
10
R10[GND]
D1
YL_C
D2
YL_A
D3
GN_C
D4
GN_A
C5103
0.01uF
50V
EPHY_TDP
VA5103
5.5V
C5101
0.01uF
50V
C5102
0.1uF
16V
VA5101
5.5V
EPHY_RDN
R5100
0
50
LAN_VERTICAL
2011.12.09
Ethernet Block
EMI
THERMAL
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.
EPHY_TXD1
R5215
3.3K
EPHY_TDN
+3.3V_WOL
C5208
0.1uF
16V
EPHY_MDIO
EPHY_MDC
EPHY_EN
ET_RXER
R5217
3.3K
+3.3V_WOL
R5200
3.3K
ET_RXER
+3.5V_WOL
WOL_CTL
C5211
0.1uF
16V
EPHY_RXD1
ET_COL/SNI
R4318
2.2K
EPHY_ACTIVITY
R5207
33
R5210
33
EPHY_INT
R4316
3.3K
ET_COL/SNI
+3.5V_WOL
WOL/ETH_POWER_ON
+3.3V_WOL
EPHY_ACTIVITY
EPHY_RXD0
C5201
0.1uF
16V
R5203
3.3K
+3.3V_WOL
EPHY_TXD0
R5208
3.3K
LAN_JACK_POWER
Q4301
PMV48XP
G
D
S
C5205
0.1uF
16V
/RST_PHY
EPHY_REFCLK
R5201
33
OPT
R4317
22K
R5205
3.3K
L5200
BLM18PG121SN1D
120-ohm
+3.3V_WOL
EPHY_CRS_DV
+3.3V_WOL
R5202
1M
OPT
R5206
33
+3.5V_ST
Q4300
MMBT3904(NXP)
E
B
C
C4325
4.7uF
10V
R5212
1.5K
1/16W
1%
R5204
2.49K 1%
EPHY_RDP
C5212
0.1uF
OPT
EPHY_RDN
EPHY_TDP
IC5200
RTL8201F-VB-CG 
1
RSET
3
MDI+[0]
7
AVDD33_1
9
RXD[0]
10
RXD[1]
11
RXD[2]/INTB
12
RXD[3]/CLK_CTL
13
RXC
14
DVDD33
15
TXC
16
TXD[0]
17
TXD[1]
18
TXD[2]
19
TXD[3]
20
TXEN
21
PHYRSTB
22
MDC
23
MDIO
24
LED0/PHYAD[0]/PMEB
25
LED1/PHYAD[1]
26
CRS/CRS_DV
27
COL
28
RXER/FXEN
29
DVDD10OUT
30
AVDD33_2
31
CKXTAL1
32
CKXTAL2
5
MDI+[1]
8
RXDV
6
MDI-[1]
4
MDI-[0]
2
AVDD10OUT
33
[EP]
C5203
0.1uF
16V
+3.3V_WOL
R5209
51
C5202
5pF
R5218
0
C5209
33pF
X5200
25MHz
4
GND_2
1
X-TAL_1
2
GND_1
3
X-TAL_2
R5219
10K
1/16W
5%
C5200
4.7uF
10V
ZD5200
5V
OPT
ZD5201
5V
OPT
C5206
15pF
50V
C5207
15pF
50V
ETHERNET
WOL POWER ENABLE CONTROL
Place this cap. near IC
Ethernet Block
Route Single 50 Ohm, Differential 100 Ohm
Place this cap. near IC
Place 0.1uF close to each power pins
Place this Res. near IC
Place near IC
BSD-NC4_H052-HD
2012-09-12
(from SOC)
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