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19V to 12V (For HD Panel)
+19V
JK400
JP400
KJA-DC-1-0032
4
2
OPT
OPT
HD(12V Panel)
C400
C401
C402
47uF
10uF
10uF
25V
25V
25V
1
105C
JP401
Check the Ripple
11.11.07
6604->6601
MULTI_ON
LED_AMBER
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.
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
MULTI_ON
HD(12V Panel)
IC400
HD(12V Panel)
MP2315GJ
R409
10K
OPT
R402
47K
AAM
FB
1
8
IN
VCC
2
7
NEW
SW
EN/SYNC
HD(12V Panel)
3
6
C404
C406
2.2uF
0.1uF
25V
50V
3A
HD(12V Panel)
GND
BST
C417
4
5
OPT
0.1uF
R410
16V
HD(12V Panel)
2K
R406
68
HD(12V Panel)
C412
0.1uF
50V
IC401
MP2315GJ
R411
100K
R403
47K
AAM
FB
1
8
IN
VCC
2
7
NEW
SW
EN/SYNC
3
6
C405
C407
2.2uF
0.1uF
3A
25V
50V
GND
BST
C418
4
5
0.1uF
R412
16V
20K
R407
68
C413
0.1uF
50V
+3.3V_Normal
19V to 1.15V (M1 Core)
R414
10K
C415
0.1uF
IC402
16V
MP2315GJ
OPT
R404
R416
47K
AAM
FB
75K
1
8
1%
IN
VCC
2
7
NEW
SW
EN/SYNC
3
6
C403
C408
2.2uF
0.1uF
3A
25V
50V
GND
BST
C419
4
5
OPT
0.1uF
R413
16V
2K
R408
68
C414
0.1uF
50V
D400
MMBD6100
19V TO 5V DCDC CONVERTER
A2
R400
C
10K
A1
IC403
C410
MP2315GJ
0.47uF
OPT
16V
OPT
R405
47K
AAM
FB
1
8
IN
VCC
2
7
NEW
SW
EN/SYNC
3
6
C409
C411
2.2uF
0.1uF
25V
50V
3A
GND
BST
4
5
R415
68
C416
0.1uF
50V
HD(12V Panel)
R418
+12V_Normal
+5V_MHL_Separate
33K
L402
(OPT)5V MHL Separate
10uH
R448
0
HD(12V Panel)
HD(12V Panel)
R421
43K
HD(12V Panel)
HD(12V Panel)
1%
(OPT)5V MHL Separate
C428
C422
C424
R421-*1
HD(12V Panel)
10uF
10uF
0.1uF
R422
39K
16V
16V
16V
100K
1%
HD(12V Panel)
1%
(OPT)5V MHL Separate
R422-*1
HD(12V Panel)
R423
15K
10K
1%
1%
(OPT)5V MHL Separate
R423-*1
10K
1%
+3.3V_ST
R419
33K
L401
10uH
R427
5.1K
1%
C423
R428
C425
C429
22uF
0.1uF
10uF
27K
6.3V
10V
16V
1%
OPT
R429
10K
1%
+1.15V_VDDC
L400
4.7uH
R424
4.7K
1%
C421
C426
C430
22uF
10uF
0.1uF
R425
6.3V
10V
16V
0
OPT
R426
10K
1%
+5V_Normal
R420
33K
L403
10uH
R430
39K
1%
C420
OPT
R431
C427
C431
C432
0.1uF
R417
10uF
10uF
0.1uF
15K
16V
2K
10V
10V
16V
1%
R432
10K
1%
MT45 EU(T/C),LB45 EU(T/C)
If this system need 5V Power
and don't need 12V Power,
Please need 5V_MHL_Separate Power
+3.3V_ST
R440
C439
22K
+3.3V_ST
4.7uF
10V
PMV48XP
Q402
C434
R438
R401
100
10K
C
1uF
R434
10V
100K
B
Q400
POWER_ON/OFF1
OPT
MMBT3904(NXP)
E
3.3V TO 1.5V LDO(DDR Power)
IC404
TJ4220GDP-ADJ
[EP]GND
+3.3V_Normal
NC_1
GND
1
8
R433
10K
EN2
ADJ/SENSE
2
7
VIN3
VOUT
3
6
+3.3V_ST
NC4
NC_2
4
5
C433
10uF
10V
PANEL POWER CONTROL
+5V_Normal
+12V_Normal
HD(12V Panel)
R435
R437
0
0
Q403
R441
AO3407A
C
100K
S
C440
FHD
4.7uF
B
Q3451
G
16V
MMBT3904(NXP)
R3472
C436
D
E
0
FHD
1uF
FHD(5V Panel)
16V
R442
10K
HD(12V Panel)
HD(12V Panel)
R442-*1
4.7K
C
R436
PANEL_CTL
4.7K
B
Q401
MMBT3904(NXP)
E
+3.3V_Normal
S
G
D
C438
0.1uF
16V
+1.5V_DDR
R445
10K
C435
1%
0.01uF
25V
C437
10uF
10V
OPT
+5V_PANEL_POWER
+12V_PANEL_POWER
HD(12V Panel)
R447
R446
0
0
13.06.28
For Module Power Sequence
R441 : 22k --> 100k
R442 : 1k --> 10k
MT45
2013/09/13
POWER
1
12
LGE Internal Use Only
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