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+3.5V_ST
+3.5V_ST
R2343
Q2303
RT1P141C-T112
E
0
R2301
OPT
10K
C
OPT
B
R2300
Q2300
B
RL_ON
MMBT3904(NXP)
C
10K
R2361
E
VA23001
10K
5.6V
POWER_WAFER_18PIN
AMOTECH CO., LTD.
P2300
SMAW200-H18S5
+3.5V_ST
L2304
PWR ON
INV ON
1
1
2
2
UBW2012-121F
3.5V
PDIM#1
3
3
4
4
3.5V
3.5V
5
5
6
6
+12V
C2307
GND
PDIM#2
0.1uF
7
7
8
8
16V
24V
24V
9
9
10
10
GND
GND
11
11
12
12
UBW2012-121F
12V
12V
13
13
14
14
12V
24V
15
15
16
16
L2303
GND
GND
C2306
17
17
18
18
0.1uF
GND
GND
19
20
50V
GND
L/DIMO_VS
21
22
19
L/DIM0_MOSI
L/DIM0_SCLK
23
24
25
SMAW200-H24S5
P2301
POWER_WAFER_24PIN
L/DIM0_MOSI
+3.3V - eMMC 4.41
+3.3V_NORMAL
L2302
BLM18PG121SN1D
C2305
0.1uF
16V
+1.8V - eMMC 4.51(LG1311-B0)
+3.3V_NORMAL
DVDD18_EMMC
IC2306
AZ1117EH-ADJTRG1
IN
OUT
R2347
ADJ/GND
1
C2301
10uF
10V
+12V
+3.3V_NORMAL
L2300
BLM18PG121SN1D
C2302
C2303
10uF
0.1uF
16V
16V
IC2300
BD9D320EFJ
EN
R2304
10K
1
POWER_ON/OFF1
R2302
R2303
R1
5.1K
68K
FB
2
1/16W
1/16W
1%
1%
VREG
3
3.3V_DCDC_ROHM
3.3V_DCDC_TI
SS
C2304
100pF 50V
3A
IC2300-*1
R2
4
TPS54327DDAR
[EP]GND
3.3V_DCDC_RHOM
EN
VIN
1
8
C2310
C2312
VFB
VBST
1uF
2200pF
2
7
3.3V_DCDCl_TI
10V
50V
VREG5
SW
3
6
3.3V_DCDC_RHOM
C2312-*1
SS
GND
3300pF
4
5
50V
Vout=0.765*(1+R1/R2)
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 rights reserved.
Only for training and service purposes
+3.3V_NORMAL
R2310
1K
OPT
INV_CTL
R2309
100
PWM_DIM
PWM_DIM2
R2354
R2355
+24V
4.7K
4.7K
OPT
L2306
OPT
UBW2012-121F
PANEL_CTL
L/DIM0_VS
L/DIM0_SCLK
R2356
C2316
1K
0.1uF
OPT
50V
+3.3V_NORMAL
3.3V_EMMC
+5V_NORMAL
C2300
22uF
POWER_ON/OFF2_1
10V
+12V
D2302
2.5V
C2308
10uF
10V
C2332
C2328
10uF
10uF
16V
16V
+3.3V_NORMAL
SoC A0/A1 : 1.22V(R1/R2=10.7K,10.5K)
SoC B0 : 1.12V(R1/R2=9.1K,10.7K)(1309016)
[EP]FIN
ZD2300
5V
VIN
8
C2313
BOOT
7
0.1uF
16V
L2301
SW
6
2uH
GND
5
C2314
C2315
22uF
22uF
10V
10V
PANEL_POWER
PANEL_VCC
+12V
Q2302
PMV48XP
L2313
UBW2012-121F
C2331
R2317
C2333
10uF
G
0.1uF
30K
50V
16V
R2318
5.1K
C
Q2301
B
MMBT3904(NXP)
R2314
10K
E
+2.5V
IC2302
AP7173-SPG-13 HF(DIODES)
[EP]
IN
OUT
1
8
R1
PG
FB
2
7
VCC
SS
3
6
1.5A
R2
R2312
EN
GND
4
5
C2337
2200pF
10K
50V
C2327
10uF
10V
Vout=0.8*(1+R1/R2)
+1.1V_CORE
R2311
R2316
10K
39K
R1
1/16W
5%
R2315
91K
1/16W
C2321
1%
1000pF
R2
50V
FB
RF
23
1
THERMAL
GND
PGOOD
22
29
2
MODE
EN
1K
R2307
21
3
IC2301
C2323
VREG
VBST
20
4
TPS53513RVER
0.1uF
VDD
NC_1
19
5
16V
R2306
2K
NC_2
SW_1
18
6
1/16W
C2326
VIN_3
SW_2
17
7
5%
1uF
8A
10V
VIN_2
SW_3
16
8
L2305
VIN_1
SW_4
15
9
R2308
3.3
C2325
1/16W
C2319
2200pF
5%
22uF
50V
C2322
470pF
50V
Vout=0.6*(1+R1/R2)
POWER UP SEQUENCE
3.3V->5V->1.5V->1.1V->2.5V
P_DET_BOTH_12_24V
P_DET_BOTH_12_24V
R2349-*1
100
P_DET_BOTH_12_24V
P_DET_BOTH_24_3.5V
C2356-*1
0.1uF
R2336-*1
50V
P_DET_BOTH_12_24V
100K
P_DET_BOTH_24_3.5V
P_DET_BOTH_24_3.5V
C2347
0.1uF
50V
Power_DET
+12V
+3.5V_ST
P_DET_ONLY_12V
R2325-*1
P_DET_BOTH_12_3.5V
R2325
2.7K
2.7K
1%
1%
P_DET_ONLY_12V
P_DET_BOTH_12_3.5V
R2326
R2326-*1
1.2K
1.2K
1%
1%
+24V
On-semi
+2.5V_NORMAL
R2327
8.2K
P_DET_BOTH_12_3.5V_DIODES
P_DET_BOTH_24_3.5V
IC2308-*1
APX803D29
R2328
1.5K
1%
VCC
RESET
3
2
P_DET_BOTH_24_3.5V
1
GND
C2346
C2357
10uF
0.1uF
10V
16V
DDR MAIN 1.5V
+3.5V_ST
L2308
PVIN_1
PVIN_2
C2340
C2339
0.1uF
10uF
PGND_1
10V
25V
PGND_2
1.5V_DCDC_TI
1.5V_DCDC_TI
R2329-*1
15K
1/16W
VIN_1
1
12
PH_3
THERMAL
5%
VIN_2
PH_2
2
17
11
GND_1
PH_1
3
IC2303-*1
10
C2344-*1
TPS54319TRE
GND_2
4
9
SS/TR
POWER_ON/OFF2_3
50V
4700pF
1.5V_DCDC_TI
Vout=0.8*(1+R1/R2)
C2320
0.1uF
+1.1V_VDD
16V
+5.0V normal & USB
1uH
C2318
C2317
ZD2301
22uF
22uF
2.5V
10V
10V
10V
+24V
L2310
120-ohm
VIN_1
1
THERMAL
VIN_2
2
29
VIN_3
C2309
C2311
C2329
3
0.1uF
10uF
10uF
50V
PGND_1
35V
35V
4
SN1302001(TPS65286RHDR)
OPT
PGND_2
5
PGND_3
6
6A
V7V
7
C2330
0.0068uF
50V
PAGE 8
R2327-*1
8.2K
R2328-*1
P_DET_BOTH_12_24V
1.5K
R2336-*2
1%
100K
R2325-*2
2.7K
C2356-*2
R2349-*2
1%
100
0.1uF
50V
P_DET_BOTH_12_24V
P_DET_BOTH_12_24V
R2326-*2
1.2K
1%
RESET IC_DIODES
IC2307-*1
APX803D29
VCC
RESET
3
2
R2337
+3.5V_ST
100K
1
GND
R2338
RESET IC_ROHM
R2330
10K
IC2307
0
OPT
5%
BD48K28G
P_DET_BOTH_24_3.5V
R2350
POWER_DET
VDD
VOUT
100
3
2
1
C2355
0.1uF
GND
16V
C2365
0.1uF
16V
P_DET_BOTH_12_3.5V
+3.5V_ST
R2336
100K
not to RESET at 8kV ESD
P_DET_BOTH_12_3.5V_ROHM
R2348
IC2308
0
P_DET_BOTH_12_3.5V
BD48K28G
R2349
VDD
VOUT
100
3
2
1
P_DET_BOTH_12_3.5V
24V-->3.48V
C2356
GND
0.1uF
12V-->3.58V
50V
ST_3.5V-->3.5V
P_DET_BOTH_12_3.5V
POWER_ON/OFF2_2
C2353
0.1uF
16V
+1.5V_DDR
C2341
0.1uF
16V
NR5040T2R2N
L2309
2.2uH
SW_3
1
12
THERMAL
SW_2
2
11
17
C2345
C2349
SW_1
3
IC2303
10
22uF
22uF
BD9A300MUV
C2342
10V
10V
SS
4
9
1.5V_DCDC_ROHM
0.01uF
C2354
50V
100pF
R1
50V
R2331
1.5V_DCDC_TI
1/16W
330K
5%
R2329
C2344
8.2K
1%
1/16W
50V
2700pF
R2
1.5V_DCDC_RHOM
1.5V_DCDC_RHOM
3A
R2
C2334
OPT
2200pF
C2335
C2336
50V
100pF
0.047uF
R2342
50V
25V
10K
C2348
C2351
C2352
22uF
22uF
10uF
10V
10V
10V
C2343
R1
82pF
50V
LX_3
21
L2311
4.7uH
LX_2
20
LX_1
C2338
19
+5V_NORMAL
0.047uF
IC2304
L2311 Change, 131120
BST
25V
18
for Currnet UP
SW_IN2
17
C2350
SW_IN1
16
1uF
10V
NFAULT1
15
Vout=0.6*(1+R1/R2)
5.1V:R1-51K, R2-6.8K
L2312
BLM18PG121SN1D
+5V_USB_2
Non_Cruise
xxLY960H-ZA
2014.06.23
MAIN POWER
23
LGE Internal Use Only
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