LG 32LU25 (CHASSIS:LA85D) 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.
R_SOUND_N
R_SOUND_P
L_SOUND_P
L_SOUND_N
TP529
TP527
100uF
16V
C555
USA
TP518
1K
R529
U SA
MONITOR_OUT_R
TP530
TP528
100uF
16V
C556
USA
1000pF
50V
C566
USA
TP517
TP519
TP520
TPA6110A2DGNRG4
IC502
USA
3
SHUTDOWN
2
GND
4
IN2-
1
BYPASS
5
VO2
6
VDD
7
VO1
8
IN1-
TP514
1K
R528
U SA
1000pF
50V
C565
USA
MONITOR_OUT_L
0.1uF
50V
C549
USA
1uF
2
5
V
C561
USA
1uF 25V
C539
USA
AUOUT_R
AUOUT_L
+5V_GENERAL
2.2uF
16V
C538
USA
100pF
C554
USA
100pF
C544
USA
R_SOUND_N
0.01uF
C533
0.1uF
C520
3.3
R530
READY
R509
LFM
005:A10
3.3
R527
+16V_AMP
0.1uF
C548
1uF
C528
0.1uF
C517
22000pF
C519
L_SOUND_P
100
R E
A D
Y
R503
1N4148W
100V
D503
3.3
R531
D500
4.7
R513
R E
A D
Y
R511
JP
50
0
+3.3V_MULTI
+3.3V_MULTI
100pF
C500
+1.8V_NTP
1000pF
C542
+3.3V_MULTI
4.7
R514
0.01uF
C559
0.1uF
C531
READY
C536
0.1uF
C532
LRCLK
001:N3
0.1uF
C547
0.01uF
C523
22000pF
C526
1N4148W
100V
D502
+16V_AMP
47K
R502
READY
C535
NTP3000A
IC501
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
NTP_FAULT
005:K19
0.1uF
C501
READY
C534
READY
C537
0.01uF
C560
22000pF
C514
+16V_AMP
4.7K
R523
GND
33pF
C512
READY
+1.8V_NTP
+16V_AMP
JP
50
3
DA-8580
L504
2S
1S
1F
2F
SCLK
001:O3
4.7K
R524
LFM
005:F9
0.47uF
C550
3.3
R507
I2S_MCLK
001:N3
0.1uF
C506
MSDA
0.1uF
C529
3.3K
R500
0.1uF
C505
10uF
16V
C507
1000pF
C541
MSCL
22000pF
C527
JP
50
2
0.1uF
C521
+1.8V_NTP
100pF
C508
JP
50
1
NTP_RESET
1000pF
C502
1000pF
C540
1N4148W
100V
D501
4.7
R515
DA-8580
L503
2S
1S
1F
2F
READY
R508
4.7K
R525
1uF
C524
100
R501
0.01uF
C563
0.1uF
C518
0.1uF
C546
R_SOUND_P
33pF
C513
READY
22
R505
+16V_AMP
AZ1117H-1.8TRE1(EH13A)
1.0A
IC500
2
OUTPUT
3
INPUT
1
ADJ/GND
+1.8V_NTP
10uF
16V
C522
1N4148W
100V
D504
0.1uF
C545
DATA
001:O3
1uF
25V
C504
TP502
4.7
R512
10uF
16V
C503
4.7K
R521
1uF
C511
1uF
C525
22
R504
0.1uF
C510
0.47uF
C551
L_SOUND_N
3.3
R526
0.1uF
C509
3.3
R506
READY
R510
1000pF
C543
0.01uF
C562
33K
R536
AC_DET
0
R532
4.7K
R535
+3.3V_VDDP_ST
NTP_FAULT
005:N5
4.7K
R533
4.7K
R534
1 20
O H
M
L502
120OHM
L506
120OHM
L507
120OHM
L508
120OHM
L509
10K
R539
READY
MNT_OUT_MUTE
0
R540
READY
33K
R519
USA
33K
R520
U SA
4.7K
R517
USA
4.7K
R522
USA
+5V_GENERAL
0
R516
USA
100uF
16V
C552
U SA
100uF
25V
C530
100uF
25V
C516
47uF
25V
C567
47uF
25V
C568
2SC3052
Q501
E
B
C
2SC3052
Q500
E
B
C
TJC2508-4AW
P500
1
2
3
4
L500
L501
10uH
L505
USA
TP1106
TP1128
TP1129
TP1145
TP1153
TP1160
AMP
EARPHONE AMP
NC
CLK_O
PVDD2B
B C
K
P V
D D
1 A
S D
A
PVDD2B
P V
D D
1 A
S D
A T
A
AVDDPLL
P G
N D
1 B
B S
T 2
B
PGND2A
OUT2A
P G
N D
2 B
P G
N D
1 A
BST2A
DVDDPLL
P R
O T
E C
T
VSS_IO
AD
0x54
D V
D D
CLK_I
B S
T 1
B
VDR1A
/RESET
PGND2A
P W
M _
S W
B
OUT2B
O U
T 1
B
F A
U L
T
PVDD2A
PVDD2A
PGND2B
V D
R 1
B
DGNDPLL
NC
O U
T 1
B
O U
T 1
A
V D
R 2
B
VDR2A
OUT2B
W C
K
D V
S S
P G
N D
1 A
LFM
O U
T 1
A
BST1A
AGNDPLL
S C
L
P W
M _
S W
A
P V
D D
1 B
IIC CH3
P V
D D
1 B
VDD_IO
P G
N D
1 B
OUT2A
gain = -(Rf/Ri)
-(R519/R517)
-(R520/R522)
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.
75
R650
CDS3C05GTA
5.6V
R E
A D
Y
D618
10K
R638
CDS3C05GTA
5.6V
READY
D612
100pF
50V
C606
75
R602
RS232C_TXD
DSUB_VSYNC
001:C15
AV1_CVBS
001:C10
DSUB_HSYNC
001:C16
22pF
50V
C618
22pF
50V
C617
OPT
C619
+5V_ST
75
R607
0
R661
RS232C_TXD
DDC_CTL001:J4;008:M5;008:V5;009:N11
100pF
50V
C616
100
R663
22
R640
CDS3C05GTA
5.6V
R E
A D
Y
D620
DDC_SDA/UART_TX
0.1uF
50V
C622
100pF
50V
C615
75
R601
100
R632
READY
RS232C_RXD
100pF
50V
C614
USA
PEJ024-01
JK604
6B
T_TERMINAL2
8
SHIELD_PLATE
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
7A
B_TERMINAL1
6A
T_TERMINAL1
3
E_SPRING
10K
R648
SVIDEO_Y
001:C11
22
R641
100pF
READY
C612
DSUB_AU_R
001:C7
100pF
50V
C613
USA
SVIDEO_C
001:C11
1K
R666
RS232C_RXD
AV1_R
001:C8
10K
R656
DDC_SCL/UART_RX
75
R649
22
R642
SVIDEO_SW
100
R631
READY
CDS3C05GTA
5.6V
READY
D611
0
READY
R660
DSUB_R
001:B14
+5V_GENERAL
DDC_SCL/UART_RX
100pF
READY
C608
100pF
READY
C609
0
R659
470K
R637
CDS3C05GTA
5.6V
R E
A D
Y
D621
1K
R628
4.7K
R616
470K
R639
DSUB_AU_L
001:C7
75
R647
18pF
50V
C623
18pF
50V
C625
470K
R608
CDS3C05GTA
5.6V
READY
D603
DSUB_G
001:B14
OPT
C620
OPT
C621
DSUB_B
001:B14
+5V_GENERAL
DDC_SDA/UART_TX
10K
R665
RGB_SW
001:I4
1K
R622
AV1_SW
001:P4
CDS3C05GTA
5.6V
READY
D610
100
R633
100
R634
CDS3C30GTH
30V
READY
D601
30V
READY
D607
CDS3C30GTH
30V
READY
D608
CDS3C30GTH
30V
READY
D600
CDS3C30GTH
30V
D615
CDS3C30GTH
30V
D617
CDS3C30GTH
30V
D616
CDS3C30GTH
30V
D614
30V
D613
4.7K
R654
4.7K
R652
22
R655
22
R658
JP614
JP615
JP620
JP621
JP622
JP618
JP619
JP
62
3
JP
62
6
JP610
JP613
JP612
JP602
JP601
JP616
JP617
JP611
10
R636
USA
10
R635
USA
MONITOR_OUT_R
MONITOR_OUT_L
470K
R606
100pF
50V
C604
AV1_L
001:C8
CDS3C05GTA
5.6V
READY
D602
JP600
100pF
C603
PPJ200-07
JK603
USA
3A
2A
4A
2B
5B
PPJ218-01
JK602
5C
[RD]CONTACT
2C
[RD]U_CAN
4C
[RD]O_SPRING
2B
[WH]U_CAN
3B
[WH]C_LUG
2A
[YL]U_CAN
5A
[YL]CONTACT
4A
[YL]O_SPRING
100pF
C601
JP609
4.7K
R617
+5V_GENERAL
SIDEAV_SW
009:B5
1K
R629
CDS3C05GTA
5.6V
READY
D609
22
R615
100pF
READY
C611
75
R603
CDS3C30GTH
30V
READY
D604
SIDEAV_CVBS
001:C11
100pF
50V
C610
470K
R614
SIDEAV_L
001:C7
CDS3C05GTA
5.6V
READY
D606
JP607
100pF
50V
C607
CDS3C05GTA
5.6V
READY
D605
470K
R610
SIDEAV_R
001:C7
JP603
GND
470pF
C605
GND
0
R604
U SA
IR
003:R14
GND
OPT
C602
10
R609
KOR
R605
GND
JP
60
4
TX
001:P4
JP
60
8
JP
60
6
PEJ024-01
JK601
USA
6B
T_TERMINAL2
8
SHIELD_PLATE
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
7A
B_TERMINAL1
6A
T_TERMINAL1
3
E_SPRING
JP
60
5
0
R600
U SA
10K
R618
10K
5%
1/10W
R619
12K
R623
12K
R624
0
R1132
0
R1133
+5V_ST
47K
R1134
10K
R627
10K
R621
12K
R630
12K
R626
0
R1135
0
R1136
10K
R643
10K
R644
12K
R645
12K
R646
GND
SDC15
D636
A1
C
A2
0.33uF
C628
TP658
SDC15
D633
A1
C
A2
4.7K
R6066
TP659
0.33uF
C631
MAX3232CDR
IC603
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
GND
0.33uF
C629
0.33uF
C632
GND
4.7K
R6065
+3.3V_IR
0.047uF
C630
0.1uF
16V
C638
220pF
50V
C641
220pF
50V
C643
47pF
50V
C646
47pF
50V
C647
220
R699
220
R698
100
R697
100
R696
100
R689
100
R688
0
R611
0
R676
0
R675
0
R6068
USA
0
R6069
USA
0
R6072
USA
0
R6073
USA
PMJ029-01
JK600
4A
[YL]CONTACT
2
A
[YL]1P_CAN
3
A
[YL]0_SPRING
2
B
[WH]1P_CAN
5
B
[WH]C_LUG_L
2
C
[RD]1P_CAN
4
C
[RD]CONTACT
3
C
[RD]0_SPRING
6
[S-VHS]GROUND_TER
7
A
[S-VHS]C_LUG_L1
7
B
[S-VHS]C_LUG_L2
7
C
[S-VHS]C_LUG_L3
7
D
[S-VHS]C_LUG_L4
8
[S-VHS]0_SPRING
KCN-DS-1-0089
JK605
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
ENKMC2838-T112
D619
A1
C
A2
5.6V
ZD600
BG2012B080TF
L600
BG2012B080TF
L601
BG2012B080TF
L602
BG2012B080TF
L603
BG2012B080TF
L604
BG2012B080TF
L605
8OHM
L606
USA
8OHM
L607
USA
CAT24C02WI-GT3
IC600
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
100K
R668
2SC3052
Q605
E
B
C
100K
R667
TX
+5V_ST
100K
R669
0.
1u
F
C633
2.
2u
F
C634
2.
2u
F
C635
FDV301N
Q600
USA
G
D
S
FDV301N
Q601
USA
G
D
S
1K
R6070
USA
1K
R6071
USA
10K
R612
R612
U SA
10K
R613
R613
U SA
MNT_OUT_MUTE
JP1037
JP1038
TP1112
TP1113
KCN-DS-1-0088
JK609
1
2
3
4
5
6
7
8
9
10
A02-0915-101
JK609-*1
1
2
3
4
5
6
7
8
9
10
AV
S-VIDEO
RS232C
PC
MONITOR_LR
PC_SOUND
SIDE_AV
IR
male
Serial Port
TxD
RxD
0.01uF 50V
C778
100uF
16V
C733
0
5%
1/4W
R746
0.1uF
50V
C767
0.01uF 50V
C753
+3.3V_AVDD_MEMPL
L
0.01uF 50V
C752
0
5%
1/4W
R749
1uF
25V
C707
S_Common_Except_32HD(Sharp&CMO)
10K
READY
R735
+1.25V_VDDC
+3.3V_AVDD_ADC
+5V_ST
SC4215ISTRT
IC708
3
VIN
2
EN
4
NC_2
1
NC_1
5
NC_3
6
VO
7
ADJ
8
GND
0
S_Only_32CMO(HD)
R708
+12V_MODULE
DIMMING_CTL
001:R4
+3.3V_AVDD_ST
+5V_ST
2.2uF
16V
C757
0.1uF
50V
C764
100uF
16V
C765
POWER_ONOFF
+3.3V_AVDD_SIF
0.01uF 50V
C755
100uF
16V
C744
+5V_GENERAL
402
1%
R743
10K
R729
0.1uF
50V
C735
0.1uF
50V
C788
+3.3V_VDDP_ST
0.1uF
50V
C784
+2.6V
0.1uF
50V
C731
+5V_ST
10K
R752
R752
0.1uF
50V
C787
0.01uF 50V
C769
0.01uF 50V
C756
0.01uF 50V
C779
+2.6V_MVDD
0.1uF
50V
C772
+5V_ST
0.01uF
50V
C770
0.1uF
50V
C750
0
5%
1/4W
R750
PWM_DIM
001:R4;007:B18
+3.3V_AVDD_ADC
100uF
16V
C736
+3.3V_AVDD_DVI
0.1uF
50V
C783
AZ1085S-ADJTR/E1
IC704
1
ADJ/GND
2
OUTPUT
3
INPUT
0.01uF 50V
C781
3216
10uF
16V
C773
10K
R730
432
1%
R742
1K
R701
S_Common_Except_32HD(Sharp&CMO)
+5V_GENERAL
+12V_MODULE
10K
R738
0.1uF
50V
C762
0.1uF
50V
C798
0.01uF 50V
C780
0.1uF
50V
C737
+3.3V_AVDD_OTG
INV_CTL
001:I4
10K
R703
READY
+3.3V_VDDP
0.01uF 50V
C782
100uF
16V
C746
+3.3V_IR
1uF
25V
C719
220uF 16V
C751
+5V_GENERAL
0.01uF 50V
C777
0.1uF
50V
C761
100uF
16V
C740
+1.25V_AVDD_DVI
+5V_ST
0.1uF
50V
C748
+12V
+3.3V_VDDP_ST
0.01uF 50V
C754
0.1uF
50V
C749
AZ1117H-3.3
IC705
2
OUTPUT
3
INPUT
1
ADJ/GND
0.1uF
50V
C786
0.1uF
50V
C758
100uF
16V
C734
+2.6V
+5V_ST
0.1uF
50V
C747
AZ1085S-3.3TR/E1
IC703
1
ADJ/GND
2
OUTPUT
3
INPUT
0
5%
1/4W
R745
20K
R751
R751
10K
R734
READY
2.2uF
16V
C759
0.1uF
50V
C723
+5V_GENERAL
100uF
16V
C790
100uF
16V
C743
0.1uF
50V
C789
+2.6V_VDD_DDR
+3.3V_AVDD_LPLL
+3.3V_AVDD_ST
+3.3V_AVDD_MPLL
PANEL_CTL
100uF
25V
C732
SI4925BDY
Q706
3
S2
2
G1
4
G2
1
S1
5
D2_1
6
D2_2
7
D1_1
8
D1_2
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.
0.1uF
50V
C785
AZ1117H-3.3
IC706
2
OUTPUT
3
INPUT
1
ADJ/GND
100
R728
S_Common_except_47CMO(FHD)
+5V_GENERAL
0.1uF
50V
C771
0.1uF
50V
C738
0.1uF
50V
C763
0.01uF 50V
C776
0.1uF
50V
C739
10K
R736
+1.2V_PVSB
+3.3V_AVDD_AU
+16V
0.01uF
50V
C722
0.01uF
50V
C730
PANEL_POWER
100uF
16V
C745
10K
R748
+5V_ST
0.1uF
50V
C792
0.1uF
50V
C794
0.1uF
50V
C796
0.1uF
50V
C795
0.1uF
50V
C797
0.1uF
50V
C768
0.1uF
50V
C793
0.1uF
50V
C791
0.1uF
50V
C799
AZ1085S-ADJTR/E1
IC707
1
ADJ/GND
2
OUTPUT
3
INPUT
402
1%
R747
0
5%
R744
470uF
16V
C725
470uF
16V
C724
CB4532UK121E
4532
L707
CB4532UK121E
4532
L705
10K
R733
2.2uF
16V
C714
READY
SMW200-24C
P700
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
21
22
23
24
1uF
25V
C703
CB4532UK121E
4532
L700
+12V
1K
R724
AC_DET
0.47uF
C718
0
R727
S_Common_except_32CMO(HD)_47CMO(FHD)
0
R705
READY
+16V_AMP
+16V
0.01uF
50V
C726
0.1uF
50V
C729
+3.3V_MULTI
100uF
16V
C727
AZ1117H-3.3
IC702
2
OUTPUT
3
INPUT
1
ADJ/GND
100uF
16V
C720
0.1uF
50V
C728
0.1uF
50V
C721
0
R704
10K
READY
R707
2SC3875S
READY
Q700
E
B
C
2SC3875S
Q701
E
B
C
RL_ON
10K
R709
10K
READY
R706
+5V_ST
1K
R710
0
R711
POWER_ONOFF
0
R723
0
R726
+5V_ST
330uF
35V
C704
68K
R740
47uF
16V
C1704
TP765
0.1uF
C1705
0.01uF
25V
C1706
TP764
TP763
0.1uF
16V
C1700
0.1uF
16V
C1703
KIA78R05F
IC710
1
VIN
2
V C
3
V O
U T
4
N C
5
G N
D 1
6
G N
D 2
0.33uF
16V
C1702
100uF
16V
C1701
POWER_ONOFF
+12V
0
R6067
+5V_TUNER
100
R1700
R1700
22000pF
50V
C742
8200pF
50V
C741
68K
R731
5V_MNT
0.47uF
C1714
READY
PWM_DIM
001:R4;007:M15
0
R702
S_Only_32CMO(HD)
INV_ON/OFF
007:L16;007:L18
INV_ON/OFF
INV_ON/OFF
007:B19;007:L18
0
R760
S_Only_47CMO(FHD)
0
R712
S_Common_Except_32CMO(HD)_47CMO(FHD)
100
R713
S_Only_47CMO(FHD)
15K
R716
100uF
16V
C705
+3.3V_PVSB
SC156515M-1.8TR
IC709
2
VIN
1
EN
3
GND
5
ADJ
4
VO
0.1uF
50V
C709
0.1uF
50V
C706
+5V_GENERAL
100uF
16V
C708
MLB-201209-0120P-N2
L702
4.7K
R714
VSB_CTRL
8.2K
R717
1K
R715
100uF
25V
C717
10K
R722
AS7809DTRE1
IC711
2
GND
3
OUTPUT
1
INPUT
2SC3052
Q703
E
B
C
2SC3052
Q702
E
B
C
2SC3052
Q704
E
B
C
2SC3052
Q705
E
B
C
BG2012B080TF
L701
BG2012B080TF
L704
BG2012B800
L721
MBW3216-501TF
L706
MBW3216-501TF
(5V_PANEL)
L708
MBW3216-501TF
(12V_PANEL)
L709
MBW3216-501TF
L710
MBW3216-501TF
L711
MBW3216-501TF
L712
MBW3216-501TF
L713
MBW3216-501TF
L714
MBW3216-501TF
L715
MBW3216-501TF
L716
MBW3216-501TF
L717
MBW3216-501TF
L718
MBW3216-501TF
L719
MBW3216-501TF
L720
22K
R737
22K
(12V_PANEL)
R739
+5V_GENERAL
1uF
25V
C710
JP
71
5
JP1017
TP1109
3.3K
R732
1uF
25V
C711
15K
R741
R741
R2
V0 = 0.8(R1+R2) / R2
R1
FROM LIPS & POWER B/D
READY
READY
USB_DP
51K
R858
100K
R859
10uF
16V
C814
CDS3C05GTA 5.6V
READY
D804
USB_DM
USB_OCD_N
CDS3C05GTA 5.6V
READY
D803
+5V_GENERAL
USB DOWN STREAM
KJA-UB-4-0004
P800
1
2
3
4
5
TMDS2_RX1+
B_TX0+
TXCLK-
TMDS3_RX1+
+3.3V_MULTI
TMDS1_RXC-
0.1uF
C808
1/10W
0
5%
R842
0
R855
TMDS1_RX2-
TMDS2_RXC-
TMDS3_RX0+
TP828
0.01uF
C813
B_TX0-
0
R853
TMDS2_RX2-
TMDS1_RX0-
R_TX2+
HDMI_SEL1
001:M3
0.01uF
C816
+3.3V_MULTI
T M
D S
2 _R
X C
+
+5V_ST
0.01uF
C811
TMDS1_RXC+
0
R849
R849
0
R850
R850
HDMI_SEL0
001:M3
0
R841
0.01uF
C810
0
R857
TMDS2_RX0+
TP827
0.01uF
C812
0
R854
TMDS2_RX2+
3.9K
1%
R840
TMDS2_RX1-
DDC_SCL2
TMDS3_RX1-
G_TX1+
DDC_SCL3
TMDS3_RX2+
D D
C D
A _S
C L
T X
C L
K +
TMDS2_RX0-
G_TX1-
0.01uF
C817
DDC_SDA1
TMDS3_RX0-
TMDS1_RX1+
TMDS1_RX1-
HDMI_SW_EQ
009:B6
TMDS1_RX2+
D D
C _S
D A
2
TMDS3_RXC-
R_TX2-
DDC_SCL1
TMDS3_RX2-
D D
C D
A _S
D A
DDC_SDA3
0.01uF
C809
0
R856
0.01uF
C815
4.7K
R852
4.7K
R851
TMDS351PAG
IC802
1
SDA3
2
SCL3
3
GND_1
4
B31
5
A31
6
VCC_1
7
B32
8
A32
9
GND_2
10
B33
11
A33
12
VCC_2
13
B34
14
A34
15
GND_3
16
VSADJ
17
Y4
18
Z4
19
VCC_3
20
Y3
21
Z3
22
GND_4
23
Y2
24
Z2
25
VCC_4
26
Y1
27
Z1
28
GND_5
29
SCL_SINK
30
SDA_SINK
31
HPD_SINK
32
S1
33
S2
34
EQ
35
HPD1
36
SDA1
37
SCL1
38
B11
39
A11
40
VCC_5
41
B12
42
A12
43
GND_6
44
B13
45
A13
46
VCC_6
47
B14
48
A14
49
V D
D
50
HPD2
51
SDA2
52
SCL2
53
B21
54
A21
55
VCC_7
56
B22
57
A22
58
GND_7
59
B23
60
A23
61
VCC_8
62
B24
63
A24
64
HPD3
TMDS3_RXC+
TMDS1_RX0+
DDC_SCL2
TMDS2_RX1-
47K
R8
31
10K
READY
R838
DC1R019WDH
JK801
1
D2+
2
D2_GND
3
D2-
4
D1+
5
D1_GND
6
D1-
7
D0+
8
D0_GND
9
D0-
10
CK+
11
CK_GND
12
CK-
13
CE_REMOTE
14
NC
15
DDC_CLK
16
DCC_DAT
17
GND
18
5V
19
HP_DET
20
GND
21
GND
22
GND
0
R823
22
R832
TMDS2_RXC-
TMDS2_RX0-
POWER_HDMI1
0.1uF
50V
C802
47K
R E
A D
Y
R825
SDA_HDMI2
0.1uF
50V
C801
SCL_HDMI2
8pF
50V
READY
C803
+5V_GENERAL
TMDS2_RX2-
8pF
50V
READY
C804
22
R833
1K
R817
TMDS2_RX1+
SDA_HDMI1
+3.3V_VDDP_ST
DDC_CTL
TMDS2_RXC+
0
R822
POWER_HDMI2
SCL_HDMI1
4.7K
R836
100
R827
DDC_SDA2
TMDS2_RX0+
4.7K
R834
TMDS2_RX2+
HPDCTRL2
47K
R E
A D
Y
R829
100
R839
+3.3V_VDDP_ST
+3.3V_VDDP_ST
TMDS1_RX0+
TMDS1_RX1+
DC1R019WDH
JK800
1
D2+
2
D2_GND
3
D2-
4
D1+
5
D1_GND
6
D1-
7
D0+
8
D0_GND
9
D0-
10
CK+
11
CK_GND
12
CK-
13
CE_REMOTE
14
NC
15
DDC_CLK
16
DCC_DAT
17
GND
18
5V
19
HP_DET
20
GND
21
GND
22
GND
47
K
R830
POWER_HDMI1
0.1uF
50V
C800
0
R820
TMDS1_RX2-
TMDS1_RX2+
SCL_HDMI1
TMDS1_RXC-
0
R821
+3.3V_VDDP_ST
47K
R E
A D
Y
R828
DDC_SDA1
100
R826
HPDCTRL1
47K
R E
A D
Y
R824
DDC_SCL1
TMDS1_RX0-
TMDS1_RX1-
1K
R816
SDA_HDMI1
TMDS1_RXC+
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.
DDC_CTL
POWER_HDMI2
+5V_GENERAL
4.7K
R846
8pF
50V
READY
C807
SDA_HDMI2
10K
READY
R847
100
R848
22
R844
22
R843
0.1uF
50V
C805
8pF
50V
READY
C806
4.7K
R845
SCL_HDMI2
0
READY
R837
120K
R835
R835
M M
B D
3 01
L T
1 G
D800
BSS83
Q802
S
B
D
D
G
H D
M IC
E C
+3.3V_VDDP_ST
HDMI_CEC
HDMICEC
0
R818
0
R819
0
R811
0
R804
0
R807
0
R808
0
R806
0
R805
0
R812
0
R
801
0R
8
1
5
0
R
814
0
R803
0
R800
0
R813
0
R
810
0
R809
0
R
802
ENKMC2838-T112
D801
A1
C
A2
ENKMC2838-T112
D802
A1
C
A2
2SC3052
Q800
E
B
C
2SC3052
Q801
E
B
C
UBW2012-121F
L800
MBW3216-501TF
L801
CAT24C02WI-GT3
IC800
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
CAT24C02WI-GT3
IC801
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
+5V_EDID
+5V_EDID
+5V_EDID
UBW2012-121F
L802
ENKMC2838-T112
D805
A1
C
A2
0
R8
60
0
R8
61
JP1032
JP1033
JP1035
TP1108
SIGN1286
SIGN1289
USB
HDMI1
SIDE_HDMI
HDMI2
HDMI2
HDMI1
HDMI1
HDMI2
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