EasyManuals Logo
Home>LG>LED TV>55LB5610

LG 55LB5610 User Manual

LG 55LB5610
84 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #16 background imageLoading...
Page #16 background image
THERMAL
THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Power_PD2
2013.10.28
4
L14_M1A
Q403
MMBT3904(NXP)
E
B
C
+12V
R426
10K
+3.5V_ST
Q406
AO3435
FET_2.5V_AOS
G
D
S
PANEL_VCC
PWM_DIM
Q400
MMBT3904(NXP)
E
B
C
R420
1K
R424
3.9K
PWM_DIM_PULL_DOWN
R401
10K
R442
10K
+24V
Q404
MMBT3904(NXP)
E
B
C
R441
10K
+3.5V_ST
R445
33K
R448
2.2K
C413
0.1uF
16V
OPT
C416
0.33uF
16V
R444
10K
+12V
INV_CTL
R430
2.7K
1%
+3.5V_ST
R400
10K
OPT
+3.5V_ST
R425
10K
R435
100K
Q402
MMBT3904(NXP)
E
B
C
R429
10K
C415
0.1uF
16V
C417
0.1uF
16V
L410
BLM18PG121SN1D
C424
0.1uF
16V
OPT
+3.3V_Normal
Q406-*1
DMP2130L
FET_2.5V_DIODE
G
D
S
R432
0
5%
OPT
R431
1.2K
1%
L403
MLB-201209-0120P-N2
POWER_ON/OFF_1
C401
0.1uF
50V
+1.10V_VDDC
POWER_DET
RL_ON
+3.3V_Normal
+12V
+24V
+3.5V_ST
L402
MLB-201209-0120P-N2
C429
0.1uF
16V
R423
100
PWM2_2CH_POWER
PANEL_CTL
R443
10K
R406
10K
R419
100
+3.5V_ST
POWER_DET_RESET
+3.3V_Normal
C402
0.1uF
16V
C425
0.1uF
25V
OPT
C422
0.1uF
R436
100K
OPT
R451
5.6K
R404
4.7K
R402
10K
R452
5.6K
R412
33K
OPT
Q401
MMBT3906(NXP)
1
2
3
PWM1
L407
3.6uH
R454
100 5%
PD_+12V
C430
22uF
10V
C414
10uF
10V
C428
2.2uF
10V
C420
22uF
10V
C421
22uF
10V
C427
10uF
16V
ZD400
5V
ZD402
5V
L401
CB2012PK501T
L400
CB2012PK501T
L408
UBW2012-121F
120OHM
+3.3V_Normal
C406
10uF
16V
R418
10
R410
100K
L405
4.7uH
R405
4.7K
OPT
R409
10K
C408
10uF
10V
+3.3V_Normal
R416
100K
OPT
AVDD5V_MHL
+5V_Normal
USB1_OCD
C412
22uF
16V
+5V_USB
10uF
C405
R407
10K
R403
4.7K
OPT
5V_HDMI_4
USB1_CTL
+12V
/MHL_OCP_DET
C409
0.047uF
25V
L409
BLM18PG121SN1D
+3.3V_Normal
L411
CB2012PK501T
10uF
C426
10V
+1.5V_DDR
10uF
C431
10V
R455
0
C410
10uF
10V
ZD403
2.5V
ZD401
2.5V
R456
0
OPT
C432
4.7uF
50V
3216
+24V_CAP
C400
1uF
10V
1005
OPT
+24V
R457
8.2K
1%
OPT
R458
0
5%
OPT
R438
4.7K
OPT
C407
10uF
10V
2012
IC401
APX803D29
1
GND
3
VCC
2
RESET
IC402
APX803D29
OPT
1
GND
3
VCC
2
RESET
C434
390pF
50V
C419
0.039uF
50V
C423
270pF
50V
C435
0.1uF
16V
C418
0.01uF
ZD404
5V
+3.5V_POWER_DET
+3.5V_POWER_DET
+3.5V_POWER_DET
+3.3V_Normal
/VBUS_EN
MHL_OCP_EN
R463
2.7K
MHL_SW_TR
R464
10K
MHL_SW_TR
Q408
MHL_SW_TR
E
B
C
R462
10K
MHL_SW_TR
Q407
MHL_SW_TR
E
B
C
Q409
MHL_SW_TR
E
B
C
R465
10K
MHL_SW_TR
R466
20K
R461
10K
MHL_SW_TR
R439
20K
1%
R440
47K
1%
R433
2.7K
1%
R447
22K
C403
100pF
50V
OPT
R415
15K
5%
R459
0
OPT
R408
4.7K
R449
1K
1/16W
1%
R450
200
1/16W
1%
C411
82pF
50V
C404
4700pF
50V
D401
30V
MBR230LSFT1G
L406
CB2012PK501T
+3.5V_ST
C436
10uF
10V
OPT
C437
0.1uF
16V
Q405
DMP2130L
G
D
S
R427
27K
1%
OPT
R428
5.1K
1%
OPT
IC404
AZ1117EH-ADJTRG1
ADJ/GND
OUTIN
R437
100 5%
OPT
R454-*1
300
5%
PD_+3.5V
IC403
TPS5432DDAR
3
PH
2
VIN
4
GND
1
BOOT
5
VSENSE
6
COMP
7
EN
8
SS
9
[EP]GND
TPS65282REGR
IC400
1
EN
3
SS
7
FAULT2
9
SW_OUT2
10
RLIM
11
AGND
12
SW_OUT1
13
SW_IN_1
14
SW_IN_2
15
FB
16
LX_1
17
LX_2
18
BST
19
PGND_1
20
PGND_2
21
VIN_1
22
VIN_2
23
PGOOD
24
V7V
5
EN_SW2
8
FAULT1
6
EN_SW1
4
ROSC
2
COMP
25
[EP]GND
C433
4.7uF
16V
+12V_CAP
3216
MHL_5V_EN
MHL_5V_EN
R421
18K
1%
R422
3.3K
1%
P401
SMAW200-H18S5
14
12V
9
24V
4
PDIM#1
18
GND
13
12V
8
PDMI#2
3
3.5V
17
GND
12
GND
7
GND
2
DRV ON
16
NC
11
GND
6
3.5V
1
PWR ON
15
12V
10
24V
5
3.5V
19
.
R446
12K
R453
0
R467
1K
OPT
PANEL_VCC
+1.10V_VDDC
R1
+3.3V_Normal
+1.5V_DDR
Vout=0.808*(1+R1/R2)
Power_DET
R2
FROM LIPS or POWER B/D
L14 POWER BLOCK (POWER DETECT 2)
R1
R2
+5V_Normal & +5V_USB with OCP
R2
R1
1.3A
4A
Vout=1.25*(1+R2/R1)+Iadj*R2
Vout=0.8*(1+R1/R2)
3A
(Active High)
(Active Low)
Ready - Dual Power Det
R432, R454-*1, R438
Now is
R457, R454
Detect Valtage
O R430, R431, R454
Use Circuit Designator
Power Detect +3.5V
Power Detect +12V
Power Detect +24V
Power Detect activity
* Notice
- Applying all inch models for LCD L14
- Dual Power Det is used
for detecting two kinds of voltage
Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the LG 55LB5610 and is the answer not in the manual?

LG 55LB5610 Specifications

General IconGeneral
Screen shapeFlat
Response time- ms
Display diagonal55 \
Display brightness- cd/m²
Native aspect ratio16:9
Native refresh rate50 Hz
LED backlighting type-
Display diagonal (metric)139 cm
Motion interpolation technologyMCI (Motion Clarity Index) 100
Tuner typeAnalog & digital
Digital signal format systemDVB-T
Audio systemVirtual Surround
RMS rated power20 W
Number of speakers2
DVI-D ports quantity0
USB 2.0 ports quantity1
Product colorBlack
Panel mounting interface400 x 400 mm
Power consumption (standby)- W
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)255 mm
Height (with stand)772 mm
Weight (with stand)18400 g
Depth (without stand)57 mm
Width (without stand)1243 mm
Height (without stand)725 mm
Weight (without stand)18000 g

Related product manuals