Read LG 72LEX9S-CA (CHASSIS:LC03N) 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.
LEX9_SIDE_GENDER_CN
AV_CVBS_DET
REAR_AV_R_IN
REAR_AV_CVBS
REAR_AV_L_IN
SC1_B
SC1_G
SC1_R
SCART1_DET
L6605
270nH
270nH
C6623
27pF
50V
50V
L6604
270nH
270nH
C6615
27pF
27pF
50V
C6622
27pF
50V
50V
C6616
27pF
27pF
50V
C6608
47pF
50V
47pF
50V
0
R6603
D6605
5.6V
5.6V
R6605
10K
10K
+3.3V_NORMAL
C6603
100pF
50V
100pF
50V
R6608
1K
C6611
100pF
50V
100pF
50V
R6601
470K
D6606
5.6V
R6606
0
0
C6610
1uF
25V
R6607
0
0
R6602
470K
C6609
1uF
25V
D6607
5.6V
C6612
100pF
50V
100pF
50V
C6621
27pF
50V
50V
C6614
27pF
27pF
50V
L6603
270nH
270nH
R6613
1K
1K
+3.3V_NORMAL
C6617
100pF
100pF
50V
D6614
5.6V
R6609
10K
D6615
5.5V
D6611
5.5V
D6612
5.5V
SIDE_COMP_INCM
C6626
0.1uF
R6618
36
JK6602
KJA-PH-1-0177
3
M3_DETECT
4
M4
5
M5_GND
1
M1
6
M6
JK6601
KJA-PH-1-0177
3
M3_DETECT
4
M4
5
M5_GND
1
M1
6
M6
D6604
5.5V
COMP2_Pb
COMP2_Y
COMP2_L_IN
COMP2_Pr
COMP2_DET
COMP2_R_IN
SCART1_Rout_N
SC1_ID
SCART1_Lout_P
DTV/MNT_V_OUT
DTV_ATV_SELECT
SCART1_Lout_N
SC1_FB
SCART1_Rout_P
L6601
270nH
270nH
SIDE_COMP_DET
+3.3V_NORMAL
C6606
27pF
50V
50V
L6602
270nH
270nH
D6602
5.6V
L6600
270nH
270nH
R6604
1K
1K
C6601
27pF
27pF
50V
JK6600
KJA-PH-1-0177
3
M3_DETECT
4
M4
5
M5_GND
1
M1
6
M6
SIDE_COMP_Pr
SIDE_COMP_Y
SIDE_COMP_Pb
D6603
5.5V
C6602
27pF
27pF
50V
R6600
10K
D6601
5.5V
D6600
5.5V
C6604
100pF
100pF
50V
C6605
27pF
50V
50V
C6600
27pF
27pF
50V
C6607
27pF
50V
50V
SC1_L_IN
SC1_R_IN
SIDE_AV_L_IN
R6617
1K
C6620
1uF
25V
SIDE_AV_R_IN
C6618
47pF
50V
47pF
50V
R6614
10K
10K
R6615
0
0
D6608
5.5V
0
R6612
C6624
100pF
50V
100pF
50V
+3.3V_NORMAL
C6625
100pF
50V
100pF
50V
SIDE_AV_CVBS
JK6603
KJA-PH-1-0177
3
M3_DETECT
4
M4
5
M5_GND
1
M1
6
M6
SIDE_AV_DET
D6613
5.6V
C6619
1uF
25V
D6610
5.6V
R6611
470K
C6613
100pF
50V
100pF
50V
D6609
5.6V
5.6V
R6610
470K
R6616
0
0
SIDE_HP_MUTE
HP_ROUT_N
HP_ROUT_P
HP_LOUT_P
HP_LOUT_N
HP_DET
R6619
1K
+3.3V_NORMAL
R6620
10K
10K
OPT
R6621
1K
(New Item Developmen)
(New Item Developmen)
SIDE CVBS1 PHONE JACK
SIDE COMPONENT1 PHONE JACK
SIDE_GENDER of LEX9 for CHINA
Run Along SIDE_COMP_Y_IN,SIDE_COMP_Pr_IN,SIDE_COMP_Pb_IN Trace
Near J
10.01.21
66 100
COMPONENT2
SIDE COMPONENT2 PHONE JACK
(New Item Developmen)
SIDE CVBS2 PHONE JACK
(New Item Developmen)
SCART1
HEADPHONE
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