Read LG 55LEX8-ZA (CHASSIS:LD03S) Service Manual 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.
REAR_AV_L_IN
REAR_AV_R_IN
REAR_AV_CVBS
JACK_REAR_AV_LR_INCM
002:C6
JACK_AV_CVBS_INCM
10K
R3328
+3.3V_NORMAL
100pF
50V
50V
C3309
1K
R3326
REAR_AV_DET
9 : G 5 ; 8 5 : N 2 3
0 . 1 u F
C8331
DPRX_ML_L0N
0 . 1 u F
C3305
DPRX_ML_L1P
DPRX_ML_L1N
PANEL_CTL
1/16W
10K
5%
R3308
0 . 1 u F
C3307
0
R3312
OPT
0 . 1 u F
C3306
0 . 1 u F
C3303
+3.5V_ST
0 . 1 u F
C3304
DPRX_ML_L0P
POWER_CTRL_24V
DPRX_AUX_N
DPRX_AUX_P
SDA3_3.3V
SCL3_3.3V
DP_CABLE_DET
5.5V
D3300
LG5111_RESET
PWM_DIM
INV_CTL
FRC_RESET
33
R3305
BCM_GPIO
0
R3306
L/R_SYNC
232C_TXD
COMP1_Pr
JACK_COMP1_VID_INCM
COMP1_Pb
COMP1_Y
+3.3V_NORMAL
10K
R3327
1K
R3325
COMP1_DET
9 : F 5 ; 9 : G 5
100pF
50V
C3308
232C_RXD
0
R3330
0
R3331
OPT
INV_CTL_TR
TF05-51S
P3302
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
RGB_DDC_SCL
SPDIF_OUT
DSUB_5V
PC_R_IN
JACK_R_VID_INCM
+3.3V_NORMAL
JACK_PC_LR_INCM
DSUB_HSYNC
DSUB_G
RGB_DDC_SDA
DSUB_VSYNC
DSUB_R
DSUB_B
PC_L_IN
JACK_B_VID_INCM
JACK_G_VID_INCM
DSUB_DET
TF05-41S
P3301
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
E_TMS
E_TDI
E_TCK
E_TDO
0
R3332
NORMAL_I2C
0
R3333
NORMAL_I2C
0
TCON_FPGA_DL
R3334
0
TCON_FPGA_DL
R3335
0 BCM_GPIO
R3336
0
TCON_FPGA_DL
R3337
0
TCON_FPGA_DL
R3338
75
R3339
75
R3340
75
R3341
RCLAMP0544T.TCT
AD1
1
8
2
7
3
6
4
5
9
RCLAMP0544T.TCT
AD2
1
8
2
7
3
6
4
5
9
30V
D3301
30V
D3302
30V
D3306
30V
D3310
30V
D3304
30V
D3308
30V
D3303
30V
D3305
30V
D3309
Jack Board WAFER
1 0 / 0 1 / x x
J a c k B / D w a f e r
3 3 1 0 0
GP2_BCM_ATSC
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