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THERMAL
THERMAL
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.
+3.5V_ST
C451
0.1uF
OPT
C466
2200pF
+5V_TUNER
C491
0.1uF
50V
+5V_TUNER
R404
100K
PD_+12V
R430
10K
C404
0.1uF
16V
+12V/+15V
L415
3.6uH
NR8040T3R6N
Q409
AO3407A
G
D
S
PWM_DIM
Q407
2SC3052
E
B
C
R441
56K
1/16W
1%
C456
22uF
10V
+3.5V_ST
IC411
AP1117EG-13
+5V_TUNER
ADJ/GND
OUTIN
R408
110
+5V_TUNER
C402
100uF
16V
OPT
560pF
C467
50V
R458
12K
+5V_TUNER
R427
10K
OPT
C419
10uF
10V
+5V_TUNER
C436
0.01uF
25V
0.01uF
+12V/+15V
R403
1.5K
1%
POWER_+24V
C458
10uF
25V
+5V_TUNER
IC403
TPS54319TRE
1
VIN_1
3
GND_1
7
COMP
9
SS/TR
10
PH_1
11
PH_2
12
PH_3
13
BOOT
14
PWRGD
15
EN
16
VIN_3
5
AGND
8
RT/CLK
6
VSENSE
4
GND_2
2
VIN_2
17
EP[GND]
L404
MLB-201209-0120P-N2
R419
1K
C440
0.1uF
16V
+3.3V_Normal
C489
100pF
Q405
2SC3052
E
B
C
C437
22uF
16V
C477
0.1uF
16V
+5V_TUNER
+3.3V_Normal
L413
R443
10K
R421
10K
C474
0.1uF
L401
C407
0.1uF
16V
OPT
C453
22uF
10V
R476
0
POWER_23_GND
R407
2.2K
OPT
C493
3300pF
50V
C405
10uF
25V
R416
56K
1%
R606
3.9K
PWM_PULL-DOWN_3.9K
C403
10uF
10V
R440
5.6K
C415
10uF
10V
+5V_TUNER
C472
22uF
10V
R486
4.7K
OPT
+24V
0
R484
POWER_20_PWM_DIM
R459
10K
+5V_TUNER
+1.5V_DDR
+5V_TUNER
POWER_DET
R412 0
POWER_16_GND
+5V_Normal
R465
24K
1%
+5V_TUNER
L402-*1
CIS21J121
R429
47K
OPT
L412
+3.5V_ST
R410
10K
P401
SMAW200-H24S2
SLIM_32~52
19
12V
14
GND
9
3.5V
4
24V
18
INV ON
13
GND
8
GND
3
24V
17
12V
12
3.5V
7
GND
2
24V
16
GND/V-sync
11
3.5V
6
GND
1
PWR ON
20
A.DIM
15
GND
10
3.5V
5
GND
21
12V
22
P.DIM1
23
GND/P.DIM2
24
Err OUT
25
R432
330K1/16W 5%
INV_CTL
C438
0.1uF
16V
C411
0.1uF
16V
R422
1
5%
+5V_TUNER
Q403
RSR025P03
S
D
G
R415
100
POWER_18_INV_CTL
C406
0.1uF
16V
C445
0.1uF
16V
OPT
C425
0.1uF
16V
C423
4.7uF
16V
C448
3300pF
50V
PANEL_CTL
1:AK10
IC407
AP7173-SPG-13 HF(DIODES)
3
VCC
2
PG
4
EN
1
IN
5
GND
6
SS
7
FB
8
OUT
9
[EP]
R475
0
POWER_24_GND
A_DIM
+3.5V_ST
C414
0.1uF
16V
+5V_TUNER
+12V/+15V
Q400
2SC3052
E
B
C
R466
51K
1%
+5V_TUNER
+1.10V_VDDC
C420
22uF
16V
100
R420
POWER_24_ERROR_OUT
R405
2.2K
OPT
100R437
POWER_20_ERROR_OUT
C443
10uF
25V
R480
100
PD_+12V
0R471
POWER_22_PWM_DIM
R606-*1
1K
PWM_PULL-DOWN_1K
+12V/+15V
C442
10uF
16V
OPT
R425
100
POWER_24_INV_CTL
R462
10K
L406
3.6uH
NR8040T3R6N
L402
MLB-201209-0120P-N2
+5V_USB
Q401
2SC3052
E
B
C
R445
2.2K
C471
22uF
16V
+5V_TUNER
IC406
AOZ1072AI-3
+5V_TUNER
3
AGND
2
VIN
4
FB
1
PGND
5
COMP
6
EN
7
LX_1
8
LX_2
Q402
RT1P141C-T112
1
2
3
C492
22uF
16V
OPT
+3.3V_Normal
C426
68uF
35V
OPT
R424
1
5%
+5V_TUNER
C432
0.1uF
16V
R463
10K
OPT
C416
0.1uF
16V
OPT
0R472
POWER_24_PWM_DIM
C409
0.015uF
50V
0.015uF
C444
0.1uF
16V
C435
0.1uF
16V
C447
0.1uF
16V
C494
1uF
10V
C401
100uF
16V
OPT
R488
100K
R401
10K
R409
330
+5V_TUNER
C460
10uF
25V
+5V_TUNER
C476
0.1uF
16V
+5V_Normal
C431
0.1uF
16V
C455
0.1uF
16V
L407
MLB-201209-0120P-N2
C430
10uF
10V
+3.3V_Normal
C490
0.1uF
16V
+5V_TUNER
R439
33K
IC410
AP1117EG-13
+5V_TUNER
ADJ/GND
OUTIN
R447
1.21K
1/10W
1%
PD_+12V
RL_ON
C417
0.1uF
16V
+5V_TUNER
R473
1
P404
FM20020-24
NORMAL_32
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
21 22
23 24
25
R417
110
+5V_TUNER
R405-*1
3K
PANEL_DISCHARGE_RES
C408
0.1uF
16V
OPT
C412
0.1uF
16V
PD_+12V
R446
10K
OPT
R435
22K
OPT
PANEL_VCC
C422
0.1uF
50V
+5V_TUNER
R482
8.2K
1%
POWER_+24V
C427
100pF
50V
OPT
C418
0.1uF
50V
R451
0
POWER_18_A_DIM
R407-*1
3K
PANEL_DISCHARGE_RES
C439
100pF
50V
+3.5V_ST
L417
+5V_TUNER
C475
0.1uF
16V
R411
330
+5V_TUNER
+3.5V_ST
R426
10K
R402
100
R433
10K
Q406
2SC3052
OPT
E
B
C
L422
3.6uH
NR8040T3R6N
+5V_TUNER
+2.5V_Normal
+3.3V_Normal
R428
10K
R438
22K
P403
FW20020-24S
NORMAL_EXPEPT_32
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
21 22
23 24
L420
BLM18PG121SN1D
+3.3V_Normal
+3.5V_ST
R431
22K
OPT
10uF
C461
10V
ERROR_OUT
R461
10K
OPT
R453
0
POWER_20_A_DIM
+3.5V_ST
+12V/+15V
R607
11K
1%
L403
BLM18PG121SN1D
L425
BLM18PG121SN1D
NON_5V_TUNER
R418
6.8K
OPT
IC409
NCP803SN293
PD_+12V_PWR_DET_ON_SEMI
1
GND
3
VCC
2
RESET
+3.5V_ST
L407-*1
CIS21J121
C441
0.1uF
16V
L424
BLM18PG121SN1D
+5V_TUNER
R448
2.7K
1%
PD_+12V
+24V
L404-*1
CIS21J121
R467
10K
1%
+5V_TUNER
R485 0
POWER_22_A_DIM
R434
10K
POWER_ON/OFF_1
R450
0
5%
PD_+3.5V
R406
4.7K
IC408
NCP803SN293
PWR_DET_ON_SEMI
1
GND
3
VCC
2
RESET
R423
12K
1%
R436
15K
R442
27K
1/16W
1%
R457
4.3K
1/16W
1%
R456
4.7K
1/16W
1%
OLP
TP401
C488
3300pF
IC402
TJ3940S-2.5V-3L
1
GND
2
VOUT
3
VIN
C413
0.1uF
50V
R608
0
R400
0
OPT
FB_CORE
IC401
TPS54327DDAR
3
VREG5
2
VFB
4
SS
1
EN
5
GND
6
SW
7
VBST
8
VIN
9
[EP]GND
R489
10K
R490
10K
OPT
+3.3V_Normal
R180
10K
OPT R181
1K
OPT
IC408-*1
APX803D29
PWR_DET_DIODES
1
GND
3
VCC
2
RESET
IC409-*1
APX803D29
PD_+12V_PWR_DET_DIODES
1
GND
3
VCC
2
RESET
20110324
GP3_S7LR
POWER_LARGE 4
#13 <--> #20
R1
NC
16
NC
PWM_DIM
18
4A
NC
(PSU)
GND
R2
GND
INV_ON
New item
VBR-A
GND
SHARP
Max 1000mA
Vout=0.8*(1+R1/R2)=1.5319
PWM_DIM
PWM_DIM
Err_out
+1.5V_DDR
PWM_DIM
24
Err_out
CMO10"LED
PWM_DIM
INV_ON
$ 0.165
Vd=550mV
12V -->3.58V --> 3.82V (3.68V)
23
INV_ON
GND
+5V_Normal
16
NC
INV_ON
LGD LPB/
GND
Err_out
IPS-@
+3.3V_Normal
--> NC
24
FROM LIPS & POWER B/D
PWM_DIM
R2
R1
780 mA
NC
GND
LGD(PSU)
2A
OS LPB
err_out
or LIPS
PANEL_POWER
Vout=(1+R1/R2)*0.765=5.03V
+3.5V_ST -> 3.375V
R1
(PSU)
err_out
2000 mA
32LE5300-TA
60:PWM
32LE5300-TA
INV_ON
PWM_DIM
INV_ON
1.5A
NC
<LED MODULE PIN MAP -> latest update 20100618>
22
LGD 10"LED
INV <--> MAIN
60:NC
S7LR core 1.2V volt
NC
(PSU)
GND
R2
(PSU)
MAX 1A
#11 <--> #24
52/60:ERROR
300 mA
Vout=0.827*(1+R1/R2)=1.225V
GND
NC
GND
INV_ON
(PSU)
24V-->3.78V --> 3.92V (3.79V)
ST_3.5V--> 3.375V --> 3.46V
NC
AUO 10"LED
NC
<MODULE PIN MAP>
--> NC
+2.5V/+1.8V
#12 <--> #18
18
INV_ON
32LE4500-TA
C421,C422 Close to LDO
PIN No
Power_DET
NC
#14 <--> #22
A-DIM
(PSU)
26/32HD:NC
NC
20
GND
NC
PWM_DIM
(PSU)
+5V_USB
LGD edge led error-out use or not? checking is necessary...
R1
NC
3A
18.5V-->3.5V --> 3.75V (3.59V)
err_out
20
22
--> NC
AUO 10"Lamp
PIN No
--> NC
err_out
26/32/52:PWM
23
<Module Inv to Main Pin Connection>
CMO10"Lamp
NC
R2
26/32/52:GND
INV_ON
Vout=0.8*(1+R1/R2)
20V-->3.51V --> 3.76V (3.59V)
Not used :
only for small(ready)
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only