LG 31MU97Z Schematic

Internal Use Only

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Asia/Oceania http://biz.lgservice.com

IPS LED MONITOR

SERVICE MANUAL

CHASSIS : LM41C

MODEL : 31MU97 31MU97-BD

CAUTION

BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

Printed in KoreaP/NO : MFL63731189 (1408-REV00)

CONTENTS

CONTENTS .............................................................................................. 2

SAFETY PRECAUTIONS ........................................................................ 3

SPECIFICATION ....................................................................................... 4

ADJUSTMENT INSTRUCTION ................................................................ 5

TROUBLE SHOOTING GUIDE ................................................................. 9

BLOCK DIAGRAM .................................................................................. 14

EXPLODED VIEW .................................................................................. 15

SCHEMATIC CIRCUIT DIAGRAM ..............................................................

Only for training and service purposes

- 2 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

To Instrument's
exposed
METALLIC PARTS

Good Earth Ground
such as WATER PIPE,
CONDUIT etc.

AC Volt-meter

SAFETY PRECAUTIONS

IMPORTANT SAFETY NOTICE

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the
Schematic Diagram and Exploded View.
It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent
Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.

General Guidance

An isolation Transformer should always be used during the
servicing of a receiver whose chassis is not isolated from the AC
power line. Use a transformer of adequate power rating as this
protects the technician from accidents resulting in personal injury
from electrical shocks.

It will also protect the receiver and it's components from being
damaged by accidental shorts of th e circuitry that may be
inadvertently introduced during the service operation.

If any fuse (or Fusible Resistor) in this TV receiver is blown,
replace it with the specified.

When replacing a high wattage resistor (Oxide Metal Film Resistor,
over 1 W), keep the resistor 10 mm away from PCB.

Keep wires away from high voltage or high temperature parts.

Before returning the receiver to the customer,

always perform an AC leakage current check on the exposed
metallic parts of the cabinet, such as antennas, terminals, etc., to
be sure the set is safe to operate without damage of electrical
shock.

Leakage Current Cold Check(Antenna Cold Check)

With the instrument AC plug removed from AC source, connect an
electrical jumper across the two AC plug prongs. Place the AC
switch in the on position, connect one lead of ohm-meter to the AC
plug prongs tied together and touch other ohm-meter lead in turn to
each exposed metallic parts such as antenna terminals, phone
jacks, etc.
If the exposed metallic part has a return path to the chassis, the
measured resistance should be between 1 MΩ and 5.2 MΩ.
When the exposed metal has no return path to the chassis the
reading must be infinite.
An other abnormality exists that must be corrected before the
receiver is returned to the customer.

Leakage Current Hot Check (See below Figure)

Plug the AC cord directly into the AC outlet.

Do not use a line Isolation Transformer during this check.
Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor
between a known good earth ground (Water Pipe, Conduit, etc.)
and the exposed metallic parts.
Measure the AC voltage across the resistor using AC voltmeter
with 1000 ohms/volt or more sensitivity.
Reverse plug the AC cord into the AC outlet and repeat AC voltage
measurements for each exp ose d metallic par t. Any voltage
measured must not exceed 0.75 volt RMS which is corresponds to

0.5 mA.
In case any measurement is out of the limits specified, there is
possibility of shock hazard and the set must be checked and
repaired before it is returned to the customer.

Leakage Current Hot Check circuit

Only for training and service purposes

- 3 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

SPECIFICATION

NOTE : Specifications and others are subject to change without notice for improvement

1. Module General Specification

No Item Content Remark

1 Customer BRAND

2 User Model Name 31MU97

3 Sale region Refer to Sufx standard

4 Feature 31” LCD MONITOR(UHD)

5 Chassis Name LM41C

6 General Scope External SW &Adj.

◄, ►,▲,▼,⊙(push)

Function PBP, Picture Mode Ratio, Gamma Calibration, ECO,

Six Color, 5W speaker x 2, TCP, Screen split, USB
hub(USB3.0 x 3)

7 Power Code Length : 1.55±0.05 M

Shape : Wall-out
Color : Black
Weight : 0.16kg

8 Cable USB Length : 1.5m

Shape : A-B
Color : Black
Pin
Weight : 0.1kg

HDMI Length : 1.8m

Shape : Detachable Type
Color : black
Weight : 0.11kg

DP to Mini DP Length : 1.8m

Shape : Detachable Type
Color : black
Weight : 0.105kg

9 Power Input: AC100~240V 50~60Hz,1.5A Max

Output: DC 19V 6.2A
120W PSU
Weight : 0.365kg

10 Mechanical

(ass’y)

11 Manual ass’y 0.086kg Refer to BOM

12 Handling guide 0.006kg Refer to BOM

13 Factory calibration report 0.006kg Refer to BOM

14 Applying module list P/No Specication

Stand body 1kg AAN750088

Stand base 0.9kg AAN750089

Cable holder 0.008kg AGF775993

Screw 0.004kg (1ass’y : screw 2ea) AGF767026

EAJ62968501 LM310UH1-SLA2

.

5-way joystick switch

Refer to Sufx stand­ard and power cord
table

P/N : EAD61273120

P/N : EAD00926103

P/N : EAD63127601

EAY63288601

Only for training and service purposes

- 4 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

ADJUSTMENT INSTRUCTION

1. Application Range

This document is applied to LM41C chassis 31” LCD Monitor
which is manufactured in Monitor Factory or is produced on
the basis of this data.

2. Designation

(1) Th e ad justm ent is accord ing to the order whic h is

designated and which must be followed, according to the

plan which can be changed only on agreeing.
(2) Power Adjustment: Free Voltage
(3) Magnetic Field Condition: Nil.
(4) Input signal Unit: Product Specification Standard
(5) Reserve after operation: Above 5 Minutes (Heat Run)

Temperature : at 25 °C ± 5 °C
Relative humidity : 65 % ± 10 %
Input voltage : 100 V~ 240 V, 50/60Hz

(6) Adju stment equ ipments: Color Ana lyzer (CA-210 or

CA-110), DDC Adjustment Jig equipment,

3. Main PCB check process

* APC - After Manual-Insult, executing APC

3.1. ADC Process

(1) 31MU97 doesn’t need ADC process because it has only

digital input like DisplayPort and HDMI.

3.2. EDID Process

3.2.1. EDID Download

F/W includes default EDID for All input ports, aging on Mode If
AC ON, default EDID is automatically loaded to EEPROM.
Update serial number in EDID of HDMI1.

- EDID Ver. 1.3 FOR HDMI1/2 Data ( 256 Bytes )

- EDID Ver. 1.4 FOR DP/MiniDP Data ( 256 Bytes )

- DisplayID FOR DP/MiniDP Data ( 128 Bytes )

* Caution : Never connect HDMI Cable when execute NVRAM

Init and AC On at first for downloading HDMI EDID
automatically.

** Protocol : DDC 2AB

3.2.2. Single EDID Information

(do not support Thunderbolt)

No Item Content 16 Data

1 Manufacturer ID GSM 1E 6D

2 Product ID HDMI : 30438

Display Port : 30439
Thunderbolt : 30441

3 Year 2015 TBD

4 Version 1 1

5 Revision HDMI : 3

DP : 4

6 Serial Number * *

7 Week ** **

8 Model Name 31MU97 --

9 Check Sum **** ****

10 Special Item

Only for training and service purposes

E676
E776
E976

HDMI : 3
DP : 4

3.2.3. PBP EDID Information

No Item Content 16 Data

1 Manufacturer ID GSM 1E 6D

2 Product ID HDMI1/2 : 30442

DP/MiniDP : 30443
Thunderbolt : 30444

3 Year 2015 TBD

4 Version 1 1

5 Revision HDMI : 3

DP : 4

6 Serial Number * *

7 Week ** **

8 Model Name 31MU97 --

9 Check Sum **** ****

10 Special Item

- 5 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

EA76
EB76
EC76

HDMI : 3
DP : 4

- EDID Ver. 1.3 FOR HDMI1/2 PBP Data ( 256 Bytes )

- EDID Ver. 1.4 FOR DP/MiniDP PBP Data ( 256 Bytes )

4. Total Assembly line process

4.1. Write HDCP Key

- Write HDCP Key into EEPROM by using DDC2AB protocol
& HDCP Adjustment Jig equipment.

- If error is occurred, try to write again.

4.2. White balance adjustment

- Adju st PRESET Warm(650 0K) Col or coordinates an d
Gamma calibration .

■ Input Gamma calibration Pattern (R,G,B, Grey 20 )

■ Set as Warm(6500K) by commanding COLOR_MODE_

CHANGE Command code.

■ Gamma calibration and verify

Start - Read Elapsed time - Measure - Verify - Output
Report - End

■ Warm(6500K) Color adjustment.

Adjust to meet x/y color coordinate as below.

2~4 min 4~8min 8~10min 10~25min 25~40min 40min~

x 0.318 0.318 0.317 0.316 0.314 0.313

y 0.339 0.338 0.337 0.334 0.332 0.329

3.3. Function Check

3.3.1. Check Screen

■ Check input and signal items. (cf. work instructions)

1. HDMI1/2 (4096 x 2160 @24Hz)

2. DisplayPort1.2 (4096 x 2160 @60Hz) - using PC

* Save Warm(6500K) Color by commanding COLOR SAVE

Command code.

Insert HDMI Jack which is connected with PC for White

Balance or equivalent device.

-> Total Assembl y line shoul d check whether the co lor

coordinate(x,y) data refer to below table were meet or not.

Color Temperature Luminance(cd/m2)

Cool Medium Warm Cool Medium Warm

9,300k 8,000k 6,500k Min :

170

°K °K °K

X=0.283

(±0.03)

Y=0.298

(±0.03)

*Note : x,y coordinates are drifted about 0.007 after 30 mins

X=0.295

(±0.03)

Y=0.305

(±0.03)

<Test Signal>

Inner pattern

(255gray,100IRE)

heat-run. So checking color coordinate within 5-min at
total assembly line, consider x,y coordinates might be
up to 0.007 than x,y target of each color temperature.

X=0.313

(±0.03)

Y=0.329

(±0.03)

Min :

200

<Test Signal>

Inner pattern

(255gray,100IRE)

Min :
260

Only for training and service purposes

- 6 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

* Note : Manual W/B process

1) Power off => Power on
( ‘<-’ 3 times, ‘->’ 1 time and push ‘◎’)

2) and push the “<-” or “->”.

3) In Service Menu.

* When doing Adjustment, Please make circumstance as

below.

5. Signal composition for adjustment

5.1. I2C (100K BPS)

5.2. COMMUNICATION START

# Until ACK BIT goes LOW, Repeat it.

5.3. Command form.

Command form use DDC2AB standard communication
protocol.

a. LEN : DATA BYTE number to send.
b. CMD : Command language that monitor executes.
c. VAL : FOS DATA
d. CS : Dada’s CHECHSUM that transmit
e. DELAY : 50MS
f. A : Acknowledge

4.3. DPM Operation check

■ Measurement Condition: 100 ~ 240 V @ 50/60Hz

(1) Set Input to DVI-D, DisplayPort, HDMI1, HDMI2
(2) Turn off the source device.
(3) Check DPM operation refer to the below table.

Operating
Condition

Sleep
mode

Off
mode

Sync (H/V)
or Video

Off/Off Off White

- - Off 0W Mech.

EUT
(MSPG6100)

LED
(SET)

blinking

Off 0.5W DC

Wattage
(W)

1.2W

Switch off

Switch Off

5.4. Screen adjust command (LENGTH = 84)

Only for training and service purposes

- 7 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

5.5. EEPROM Data Write

5.5.1 Siganl TABLE

LEN : 84h+Bytes
CMD : E8h
ADH : E2PROM Slave Address(A0,A2,A4,A6,A8,AA,AC,AE),

Not 00h(Reserved by Buffer To EEPROM)
ADL : E2PROM Sub Address(00~FF)
Data : Write data
Delay : 20ms

5.5.2. Command Set

No.

Adjustment

contents

1 EEP R O M

WRITE

2 (84+n) n-byte Write

* Use

■ FOS Default write :
<14mode data> write

SyncFlags,HPeriodH, HPeriodL, VtotalH,VtotalL,
SrcHTotalH, SrcHTotalL
SrcHStartH, SrcHStartL, SrcVStartH,SrcVStartL,
HsyncPhase

■ Temporary Data write: Write to particular address of
EEPROM.

CMD(hex) LEN Explanation

E8 94 16-Byte Write

5.6. E2PROM Data Read

5.6.1. Signal TABLE

5.6.2. COMMAND SET

No. Adjustment

contents

1 EEPROM

READ

2 80 0-Page 80~FF Read

3 A2 0 1-Page 0~7F Read

4 80 1-Page 80~FF Read

5 A4 0 2-Page 0~7F Read

6 80 2-Page 80~FF Read

7 A6 0 3-Page 0~7F Read

8 80 3-Page 80~FF Read

9 A8 0 4-Page 0~7F Read

10 80 4-Page 80~FF Read

11 AA 0 5-Page 0~7F Read

12 80 5-Page 80~FF Read

13 AC 0 6-Page 0~7F Read

14 80 6-Page 80~FF Read

15 AE 0 7-Page 0~7F Read

16 80 7-Page 80~FF Read

CMD

ADH

ADL

(hex)

(hex)

E7 A0 0 0-Page 0~7F Read

Explanation

(hex)

Only for training and service purposes

5.6.3. Use

Read E2PROM’s specic area as unit of 128(80h)-byte. (84h)

5.6.4 EDID Write

EEPROM access by using DDC2B protocol

■ 1-Byte write

L : 0x00~0x7F
D : data

■ 8-byte write

L : 0x00,0x10,….0x70

5.6.5. EDID Read

- DDC2B Command.(A0/A1)

- 128 Byte transfer of EDID Buffer of MICOM

- 8 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

TROUBLE SHOOTING GUIDE

1. No Power (Power Board)

Is Input signal timing

and format in spec?

Y

Does DP Cable have no prob lem ?

Y

Does DP Jack (JK100) have no

problem ??

Y

Change Main Scaler (IC100).

N

Change DP jack.

Only for training and service purposes

- 9 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

2. No Power (Main Board)

Is 3.3V at IC702 output

voltage?

Y

Is 3.3V at IC706 output

voltage?

Y

Is 1.2V at IC701 output

voltage?

Y

Is 1.2V at IC707 o utput

voltage?

Y

Is 112MHz of X200/X300

frequency ?

N

Change IC702 and check

again.

N

Change IC706 and check

again.

N

Change IC701 and check

again.

N

Change IC507 and check

again.

N

Change X200/X300 and

check again.

Y

Change IC205 Serial flash

memory

DC-DC converter block

Crystal

DC-DC converter block

Crystal

Only for training and service purposes

- 10 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

3. No raster

erter block

No Raster

(Screen is not Displayed)

Y

is input level o f mod ule 10V ?

(P200 48~51pin)

is outp ut level of IC500 10V ?

Y

Check the Panel Clock signal.

P200 (19,20,35,36pin)

P201/P400/P401

(17,18,33,34pin)

Y

Does FFC Cable have no prob lem??

Y

N

Check the WLED_ENABLE pin no.

3 of IC1601/IC1603

(voltage level must be hig h)

Y

Check the Output of LED Driver

(P1600/P1601 1,2,3,4,5,6 pin)

N

Change IC705 and check

Change Scaler (IC100) and

N

N

again.

check again.

Change Cable.

N

N

Check pin No. T4 of Scaler (IC100)

(you can also check this signal at R1608/R1640

Change Scaler (IC100)

Change LED Driver (IC1601/IC1603)

Change Mod ule or T-con Bo ard in

Mod ule.

IC1603 block

P1600/P1601

IC1601 block

DC-DC conv

Only for training and service purposes

- 11 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

4. No Video – HDMI

Is Input signal timing

and format in spec?

Y

Does HDMI Cable have no problem ?

Y

Does HDMI Jack (JK101,JK102)

have no problem ??

Y

Check I2C communication. (EDID)

Y

Change Main Scaler (IC100).

IC1603 block

N

Change HDMI jack.

N

Download EDID Data or replace

EDID EEPROM

JK101/JK102

Only for training and service purposes

- 12 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

5. No Video – DP

Is Input signal timing

and format in spec?

Y

Does DP Cable have no problem ?

Y

Does DP Jack (JK100) have no

problem ??

Y

Change Main Scaler (IC100).

N

Change DP jack.

Only for training and service purposes

DP JACK block

IC100

- 13 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

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BLOCK DIAGRAM

Only for training and service purposes

- 14 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

900

910

310

200

540

530

700

400

120

510

LV2

LV1

CH1

A10

EXPLODED VIEW

IMPORTANT SAFETY NOTICE

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These
parts are identified by in the Schematic Diagram and EXPLODED VIEW.
It is essential that these special safety parts should be replaced with the same components as
recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.

Only for training and service purposes

- 15 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

JK10 1

Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

51U0 19S-312 HFN-E- R-B-LG

HDMI
(ANGLE)

10

11

12

13

14

15

16

17

18

19

20

BODY_SHIELD

JK10 2

51U0 19S-312 HFN-E- R-B-LG

HDMI1

1

(ANGLE)

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

BODY_SHIELD

JK100

3VD51203-L7JJ-9H

DP

10

11

12

13

14

15

16

17

18

19

20

21

JK103

SPG14-TBT-0102

MINI
DP

21

SHIELD

TMDS _DATA2+

1

TMDS _DATA2_ SHIELD

2

TMDS _DATA2-

3

TMDS _DATA1+

4

TMDS _DATA1_ SHIELD

5

TMDS _DATA1-

6

TMDS _DATA0+

7

TMDS _DATA0_ SHIELD

8

TMDS _DATA0-

9

TMDS _CLK+

TMDS_CLK_SHIELD

TMDS_CLK-

R114

OPT

CEC

0

RESERVED

SCL

SDA

DDC/CEC_GND

VDD[+5V]

HOT_PLUG_DETECT

TMDS _DATA2+

TMDS _DATA2_ SHIELD

TMDS _DATA2-

TMDS _DATA1+

TMDS _DATA1_ SHIELD

TMDS _DATA1-

TMDS _DATA0+

TMDS _DATA0_ SHIELD

TMDS _DATA0-

TMDS _CLK+

TMDS_CLK_SHIELD

TMDS_CLK-

R101

OPT

CEC

0

RESERVED

SCL

SDA

DDC/CEC_GND

VDD[+5V]

HOT_PLUG_DETECT

ML_LANE_3-

1

GND_3

2

ML_LANE_3+

3

ML_LANE_2-

4

GND_2

5

ML_LANE_2+

6

ML_LANE_1-

7

GND_1

8

ML_LANE_1+

9

ML_LANE_0-

GND_0

ML_LANE_0+

R104

CONFIG1

0

R105

CONFIG2

0

AUX_CH+

GND_4

AUX_CH-

HOT_PLUG

RETURN

DP_PWR[3.3V]

PWR_IN/GND

1

HPD_GND/HPD

2

TBT_HD2CA_0+/ML_LANE0[P]

3

TBT_CA2HD_0+/CONFIG1

4

TBT_HD2CA_0-/ML_LANE0[N]

5

TBT_CA2HD_0-/CONFIG2

6

GND_1

7

GND_3

8

LSTX/ML_LANE1[P]

9

RESERVED/ML_LANE3[P]

10

LSRX/ML_LANE1[N]

11

RESERVED/ML_LANE3[N]

12

GND_2

13

GND_4

14

TBT_HD2CA_1+/ML_LANE2[P]

15

TBT_CA2HD_1+/AUX_CH[P]

16

TBT_HD2CA_1-/ML_LANE2[N]

17

TBT_CA2HD_1-/AUX_CH[N]

18

RETURN

19

PWR_OUT/DP_PWR

20

HDMI_RX2+

HDMI_RX2-

HDMI_RX1+

HDMI_RX1-

HDMI_RX0+

HDMI_RX0-

HDMI_RXC+

HDMI_RXC-

D103

ADUC 20S 02 010L

2014.06.24
HDMI DDC Capacitance NG
200pF->10pF

HDMI1_RX2+

HDMI1_RX2-

HDMI1_RX1+

HDMI1_RX1-

HDMI1_RX0+

HDMI1_RX0-

HDMI1_RXC+

HDMI1_RXC-

D110

ADUC 20S 02 010L

2014.06.24
HDMI DDC Capacitance NG
200pF->10pF

+3.3V

OPT

R124

0

C100

0.1uF
16V

R140

0

R141

0

D104
ADUC 20S 02 010L

D111
ADUC 20S 02 010L

DP_RX3N

DP_RX3P

DP_RX2N

DP_RX2P

DP_RX1N

DP_RX1P

DP_RX0N

DP_RX0P

DP1_RX3N

DP1_RX3P

DP1_RX2N

DP1_RX0N

DP1_RX2P

DP1_RX0P

DP1_RX1N

DP1_RX1P

+3.3V

[TVS DIODE FOR ESD PROTECTION]

+5V_EDID

IC101

8

7

6

5

VCC

8

WC

7

SCL

6

SDA

5

IC104

CAT24C208WI-GT3

1

DP
EEPROM

2

3

4

C122

0.1uF
TBT OPT

IC105

CAT24C208WI-GT3

1

DP1
EEPROM

2

3

4

D109
BAT54

30V

R121

R122

4.7K

D119
BAT54

4.7K

C105
68pF

OPT

R134

R135

4.7K

4.7K

C109
68pF

OPT

30V

R146
33

R147
33

TBT OPT
D120
BAT54

30V

TBT OPT

R160
1K

TBT OPT

R157
33

TBT OPT

R158
33

C124
68pF

OPT

VCC

R118

WC

33

R119

SCL

33

R120

SDA

33

+5V_EDID1

D102
BAT54

30V

R131
33

R132
33

R133
33

DDCVCC

8

EDIDSEL

7

DDCSCL

6

DDCSDA

5

DDCVCC

8

EDIDSEL

7

DDCSCL

6

DDCSDA

5

C104

0.1uF

M24C02-RMN6T

E0

1

HDMI

E1

EEPROM

2

E2

3

VSS

4

HDMI_SCL

HDMI_5V

HDMI_SDA

R107 1K

C101

0.1uF

16V

R113
0

OPT
C

MMBT3904(NXP)

HDMI1_SCL

HDMI1_SDA

R126 1K

D100ADUC 20S 02 010L

R154
1M

Q100

E

HDMI1_5V

OPT
C

Q101

E

MMBT3904(NXP)

R117 33

R156

33

B

C102

0.1uF

16V

DP1_HPD

B

+3.3V

R115
10K

R100
1M

R106

10K

OPT

R125

10K

OPT

+3.3V

R138
10K

+3.3V

R143
10K

R145 33

VA10 0

+3.3V

R153
1M

OPT

R142

0

C119

0.1uF
16V

OPT

R127
0

R129
10K

R139
1M

OPT

DP1_DET

DP1_AUXP

DP1_PLUG

DP1_AUXN

HDMI_DET

+3.3V

R116
10K
OPT

HDMI_HPD

C103

0.1uF

IC102

M24C02-RMN6T

E0

1

HDMI1
EEPROM

E1

2

E2

3

VSS

4

HDMI1_DET

+3.3V

R130
10K

OPT

HDMI1_HPD

C121

0.1uF

DSPVCC

DSPSCL

DSPSDA

R148

DP_PLUG

33

DP_AUXP

DP_DET

DP_AUXN

DP_HPD

VSS

FOR DP EEPROM

TBT OPT

DSPVCC

DSPSCL

DSPSDA

VSS

FOR TBT EEPROM

R123

4.7K

C108
68pF

OPT

BAT54C

C

R136

4.7K

C110
68pF

OPT

R1591KR161

C123
68pF

OPT

ADUC 20S 02 010L

TBT OPT
R162

1K

TBT OPT
VA102

ADUC 20S 02 010L

D105

BAT54C

A2

HDMI_5V

C

A1

+5V

EDID_WP

JP100

HDMI_SCALER_SCL

JP101

HDMI_SCALER_SDA

D114

A2

HDMI1_5V

A1

+5V

EDID_WP

JP102

HDMI1_SCALER_SCL

JP103

HDMI1_SCALER_SDA

+5V

1K

JP104

DP_SCL

JP105

DP_SDA

VA103

C125

VA101

68pF

ADUC 20S 02 010L

OPT

+5V

JP106

DP1_SCL

JP107

DP1_SDA

TBT OPT

VA104
C126
68pF

ADUC 20S 02 010L

OPT

EDID_ON_OFF_1

+5V_EDID

R128

4.7K

HDMI_SCL

2014.06.24
HDMI DDC SWING LEVEL NG
Add pull-up

EDID_ON_OFF_2

+5V_EDID1

R155

4.7K

2014.06.24
HDMI DDC SWING LEVEL NG
Add pull-up

DP0_RX3N

R102

100K

DP0_RX3P

R103

100K

For MAC Mini DP issue

R165

0

+5V_EDID

R169
100K

C127

0.1uF

R163

4.7K

+5V_EDID1

R164

4.7K

DP0_RX2N

R108

100K

DP0_RX2P

R109

100K

IC106

PCA9306DCTR

EN

8

VREF2

7

SCL2

6

SDA2

5

R166

0

PCA9306DCTR

R170
100K

EN +5V_EDID1

C128

0.1uF
VREF2

SCL2

SDA2

DP0_RX1N

R110

100K

DP0_RX1P

R111

100K

HDMI_RX0+

GND

+5V_EDID

1

2

3

4

VREF1

SCL1

SDA1

C129

0.1uF

HDMI_SCALER_SCL

HDMI_SCALER_SDAHDMI_SDA

IC107

GND

1

8

2

7

3

6

4

5

DP0_RX0N

R112

100K

DP0_RX0P

R137

100K

VREF1

SCL1

SDA1

C130

0.1uF

HDMI_RX0-

HDMI_RXC+

HDMI_RXC-

DP_RX1N

DP_RX1P

DP_RX0N

DP_RX0P

DP1_RX1N

DP1_RX1P

DP1_RX0N

DP1_RX0P

HDMI1_SCALER_SCLHDMI1_SCL

HDMI1_SCALER_SDAHDMI1_SDA

DP_HPD

DP1_HPD

+3.3V

C120

0.1uF
16V

D108

IP4283CZ10-TBA

OPT

10

1

NC_4

TMDS_CH1-

9

2

NC_3

TMDS_CH1+

8

3

GND_2

GND_1

7

4

NC_2

TMDS_CH2-

5
TMDS_CH2+6NC_1

D106

IP4283CZ10-TBA

OPT

10

1

NC_4

TMDS_CH1-

9

2

NC_3

TMDS_CH1+

8

3

GND_2

GND_1

7

4

NC_2

TMDS_CH2-

5
TMDS_CH2+6NC_1

D101

IP4283CZ10-TBA

OPT

10

1

NC_4

TMDS_CH1-

9

2

NC_3

TMDS_CH1+

8

3

GND_2

GND_1

7

4

NC_2

TMDS_CH2-

5
TMDS_CH2+6NC_1

DP0_RX0N

DP0_RX0P

DP_SELECT

DP0_HPD

R144

4.7K

CEC_A

18

HPD_A

19

CEC_B

20

HPD_B

21

22

D3-B23D3+B24D2-B25D2+B26B1-B27B1+B28D0-B29D0+B30NC_231D3-A32D3+A33D2-A34D2+A35D1-A36D1+A37D0-A38D0+A

DP1_RX1N

DP1_RX2N

DP1_RX2P

DP1_RX1P

DP1_RX0P

DP1_RX0N

DP0_RX1P

DP0_RX1N

DP1_RX3N

DP1_RX3P

HDMI_RX0+

HDMI_RX0-

HDMI_RXC+

HDMI_RXC-

DP_RX1N

DP_RX1P

DP_RX0N

DP_RX0P

DP1_RX1N

DP1_RX1P

DP1_RX0N

DP1_RX0P

DP0_RX2P

DP_RX0P

DP0_RX3P

DP0_RX2N

DP_RX1P

DP_RX0N

D113

IP4283CZ10-TBA

HDMI_RX2+

HDMI_RX2-

HDMI_RX1+

HDMI_RX1-

DP_RX3N

DP_RX3P

DP_RX2N

DP_RX2P

DP1_RX3N DP1_AUXP

DP1_RX3P

DP1_RX2N

DP1_RX2P

DP0_RX3N

DP0_AUXP

DP0_AUXN

R149

4.7K

TS3DV642A0RUAR

VCC2EN3SCL4SDA5D0+6D0-7D1+8D1-9NC_110D2+11D2-12D3+13D3-14HPD15CEC16SEL117SEL2

IC103

[EP]GND

1

SCL_A

42

SDA_A

THERMAL

41

43

SCL_B

40

SDA_B

39

DP_RX3P

DP_RX2P

DP_RX2N

DP_RX3N

DP_RX1N

OPT

10

1
TMDS_CH1-

9

2
TMDS_CH1+

8

3
GND_1

7

4
TMDS_CH2-

5
TMDS_CH2+6NC_1

D117

IP4283CZ10-TBA

OPT

10

1
TMDS_CH1-

9

2
TMDS_CH1+

8

3
GND_1

7

4
TMDS_CH2-

5
TMDS_CH2+6NC_1

D115

IP4283CZ10-TBA

OPT

10

1
TMDS_CH1-

9

2
TMDS_CH1+

8

3
GND_1

7

4
TMDS_CH2-

5
TMDS_CH2+6NC_1

OPT

OPT

R168

R167

51

51

NC_4

NC_3

GND_2

NC_2

NC_4

NC_3

GND_2

NC_2

NC_4

NC_3

GND_2

NC_2

DP1_RX3N

DP1_RX3P

DP1_RX2P

+3.3V

OPT

OPT

R172

R171

51

51

C106 0.1uF
C107 0.1uF
C131 0.1uF
C132 0.1uF

HDMI_RX2+

HDMI_RX2-

HDMI_RX1+

HDMI_RX1-

DP_RX3N

DP_RX3P

DP_RX2N

DP_RX2P

DP_AUXP
DP_AUXN
DP1_AUXP
DP1_AUXN

HDMI1_RX0+

HDMI1_RX0-

HDMI1_RXC+

HDMI1_RXC-

DP_AUXP

DP_AUXN

DP_HPD

DP_DET

DP1_AUXN

DP1_HPD

DP1_DET

D107

IP4283CZ10-TBA

OPT

10

1
TMDS_CH1-

9

2
TMDS_CH1+

8

3
GND_1

7

4
TMDS_CH2-

5
TMDS_CH2+6NC_1

D118

IP4283CZ10-TBA

OPT

10

1
TMDS_CH1-

9

2
TMDS_CH1+

8

3
GND_1

7

4
TMDS_CH2-

5
TMDS_CH2+6NC_1

D116

IP4283CZ10-TBA

OPT

10

1
TMDS_CH1-

9

2
TMDS_CH1+

8

3
GND_1

7

4
TMDS_CH2-

5
TMDS_CH2+6NC_1

TBT_DP_AUXN
TBT_DP_AUXP

NC_4

NC_3

GND_2

NC_2

NC_4

NC_3

GND_2

NC_2

NC_4

NC_3

GND_2

NC_2

+3.3V

R150
1M

OPT

HDMI1_RX0+

HDMI1_RX0-

HDMI1_RXC+

HDMI1_RXC-

DP_AUXP

DP_AUXN

DP_HPD

DP_DET

DP1_AUXP

DP1_AUXN

DP1_HPDDP1_RX2N

DP1_DET

OPT
R151
1M

DP0_RX0N
DP0_RX0P
DP0_RX1N
DP0_RX1P
DP0_RX2N
DP0_RX2P
DP0_RX3N
DP0_RX3P

OPT
R152
33

HDMI1_RX2+

HDMI1_RX2-

HDMI1_RX1+

HDMI1_RX1-

C114 1uF 6.3V 105C
C111 1uF 6.3V 105C
C115 1uF 6.3V 105C
C112 1uF 6.3V 105C
C116 1uF 6.3V 105C
C113 1uF 6.3V 105C
C117 1uF 6.3V 105C
C118 1uF 6.3V 105C

TBT_DP_RX3N
TBT_DP_RX3P
TBT_DP_RX2N
TBT_DP_RX2P
TBT_DP_RX1N
TBT_DP_RX1P
TBT_DP_RX0N
TBT_DP_RX0P

DP0_AUXN
DP0_AUXP

TBT_DP_PLUG

HDMI_RXC­HDMI_RXC+
HDMI_RX0­HDMI_RX0+
HDMI_RX1­HDMI_RX1+
HDMI_RX2­HDMI_RX2+

HDMI1_RXC­HDMI1_RXC+
HDMI1_RX0­HDMI1_RX0+
HDMI1_RX1­HDMI1_RX1+
HDMI1_RX2­HDMI1_RX2+

D112

IP4283CZ10-TBA

OPT

10

1
TMDS_CH1-

9

2
TMDS_CH1+

8

3
GND_1

7

4
TMDS_CH2-

5
TMDS_CH2+6NC_1

NT68370(E Ver.)

D1

RX1CB

D2

RX1C

E1

RX10B

E2

RX10

F1

RX11B

F2

RX11

G1

RX12B

G2

RX12

J1

RX2CB

J2

RX2C

K1

RX20B

K2

RX20

L1

RX21B

L2

RX21

M1

RX22B

M2

RX22

C1

RXAUX1N

C2

RXAUX1

H1

RXAUX2N

H2

RXAUX2

P2

BIN1+

P1

BIN1-

R3

SOGIN

R2

GIN1+

R1

GIN1-

T1

RIN-

T2

RIN+

U1

HSYNCI0

U2

VSYNCI0

A15

RX3CB

B15

RX3C

A14

RX30B

B14

RX30

A13

RX31B

B13

RX31

A12

RX32B

B12

RX32

A11

RX4CB

B11

RX4C

A10

RX40B

B10

RX40

A9

RX41B

B9

RX41

A8

RX42B

B8

RX42

NC_4

NC_3

GND_2

NC_2

IC100

HDMI1_RX2+

HDMI1_RX2-

HDMI1_RX1+

HDMI1_RX1-

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.

UHD MODEL

2014.2.14

SIGNAL INPUT 1 18

WP_SPI

Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

AMP_nMUTE

DP_SELECT

2014.06.09
APPLY->OPT

WLED_ADIM

AMP_RESET

2014.06.24
APPLY->OPT

PANEL_ON

POWER_CONTROL

USB_HUB/TBT_SEL

2014.06.24
WLED_ENABLE

APPLY->OPT

EDID_ON_OFF_1

EDID_ON_OFF_2

USB_POWER_EN

3.3V Pull-Up for 5V Open-Drain Port

JP201

For Jig Test

C201
18pF

C202
18pF

CS

SDO

C269
68pF

OPT

SO/SIO1

R228

C207

10K

68pF
OPT

JP209

JP208

X200
12MHz

MX25L8006EM2I-12G

CS#

1

FLAH
8MBIT

2

WP#

3

GND

4

OPT

OPT

OPT

OPT

OPT

OPT

JP210

R269 4.7K

R284 4.7K

R271 4.7K

R272 4.7K

R274 4.7K

R285 4.7K

R212 4.7K

R296 4.7K

R234 100K

R235 100K

R236 4.7K

IC205

+3.3V

IC100

NT68370(E Ver.)

OSCI
OSCO

R280

33

R281

33

R253

100

R214

100

R202 0
R203 0

R259 33
R258 33

R264
R227
R229
R230
R241

IC100

D12
C11
D11

AC16
AD17
AC17
AE17
AF17
AE18
AD18
AD19
AC18
AF18
AC19
AE19
AE20
AF19

100

AF20

22

AD20

22

AC20

22

AC21

22

AD21

B2

PC3/CEC

B3

PC0/CEC/SCK_O

PF7/VBUS4/WD_I
PA6/DDC_SCL3/RXD3
PA7/DDC_SDA3/TXD3

A3

PF3/CD_SENSE4

A4

PD5/IR_PORT1/MCLK_O

C3

PE4/CBUS1/HPD1

B4

PF4/VBUS1

C4

PB4/DDC_SCL0/RXD0

D3

PB5/DDC_SDA0/TXD0

D4

PF0/CD_SENSE1

E3

PD4/IR_PORT3

F3

PE5/CBUS2/HPD2

F4

PF5/VBUS2

G3

PB6/DDC_SCL1/RXD1

G4

PB7/DDC_SDA1/TXD1

H3

PF1/CD_SENSE2

H4

PC7/IR_PORT2/SCK_I

T3

PA0/ADC4/PWMA

T4

PA1/ADC5/PWMB

P3

PC4/DDC_SCL4/RXD4

P4

PC5/DDC_SDA4/TXD4

R4

PD7

V3

RSTN

N1

OSCI

N2

OSCO

V1

OPT1

V2

OPT0

PE2/DBC/PWMC/M2_SPI_CE3
PE3/PWMD/M2_SPI_CE4
PA2/ADC6/PWMC/DIN_19
PA3/ADC7/PWMD/DIN_18
PB2/ADC2/INTE2/DIN_21
PB3/ADC3/INTE3/DIN_20
P34/RXD5/DIN_16
P35/TXD6/DIN_15
PC6/AMUTE/M2_SPI_CE2/AO_IN/DIN_17
P30/RXD/AO_OUT/DIN_14
P31/TXD/AO_OUTB/DIN_13
PD2/M2_SPI_SO/SD_I/DIN_12
PD3/M2_SPI_CE1/WD_I/DIN_11
PD0/M2_SPI_CLK/SCK_I/DIN_10
PD1/M2_SPI_SI/DIN_9
SPI_CE
SPI_SO
SPI_CLK
SPI_SI

N24

TXB5P

TXA0N

N23

TXB5N

TXA0P

N26

TXB4P

TXA1N

N25

TXB4N

TXA1P

P24

TXBCLP

TXA2N

P23

TXBCLN

TXA2P

P26

TXB3P

TXACKN

P25

TXB3N

TXACKP

R24

TXB2P

TXA3N

R23

TXB2N

TXA3P

R26

TXB1P

TXA4N

R25

TXB1N

TXA4P

T24

TXA5P

TXB0N

T23

TXA5N

TXB0P

T26

TXA4P

TXB1N

T25

TXA4N

TXB1P

U24

TXACLP

TXB2N

U23

TXACLN

TXB2P

U26

TXA3P

TXBCKN

U25

TXA3N

TXBCKP

V24

TXA2P

TXB3N

V23

TXA2N

TXB3P

V26

TXA1P

TXB4N

V25

TXA1N

TXB4P

W24

TXD5P

TXC0N

W23

TXD5N

TXC0P

W26

TXD4P

TXC1N

W25

TXD4N

TXC1P

Y24

TXDCLP

TXC2N

Y23

TXDCLN

TXC2P

Y26

TXD3P

TXCCKN

Y25

TXD3N

TXCCKP

AA24

TXD2P

TXC3N

AA23

TXD2N

TXC3P

AA26

TXD1P

TXC4N

AA25

TXD1N

TXC4P

AB24

TXC5P

TXD0N

AB23

TXC5N

TXD0P

AB26

TXC4P

TXD1N

AB25

TXC4N

TXD1P

AC24

TXCCLP

TXD2N

AC23

TXCCLN

TXD2P

AC26

TXC3P

TXDCKN

AC25

TXC3N

TXDCKP

AD24

TXC2P

TXD3N

AD23

TXC2N

TXD3P

AD26

TXC1P

TXD4N

AD25

TXC1N

TXD4P

PF2/CD_SENSE3/DIN_HS_CS

PA5/DDC_SDA2/TXD2/DIN_HREF_DE

PA4/DDC_SCL2/RXD2/DIN_0

PB1/ADC1/INTE1/DIN_3
PB0/ADC0/INTE0/DIN_4

PE1/ADDR1/DIN_1
PE0/LPD_IN0/ADDR0
PC2/DBC/PWMB/SD_O

PC1/LPD_OUT/PWMA

PG3/DIN_6/DUI_INTE

PG2/DIN_5/DUI_SPI_SIO

PG1/DIN_2/DUI_SPI_CE

PG0/DIN_CK/DUI_SPI_CK

PG7/DIN_7/DUO_INTE
PG6/DIN_8/DUO_SPI_SIO
PG5/DIN_23/DUO_SPI_CE
PG4/DIN_22/DUO_SPI_CK

DU_FAST_MUTE/PD0

AMP_nMUTE

AUD_SCK

+3.3V

R213

R215

OPT

R216

0

0

TBT_DP_HPD

R232
R233

R291
R292

C211

0.1uF

C212
68pF

OPT

R295

4.7K

4.7K

+3.3V_SCALER

OPT
R204

10K

+3.3V

R205
10K

R238
10K

4.7K

7.5K
+3.3V

R293
10K

4.7K

7.5K

UART_TX
UART_RX

AMP_SCL

AMP_SDA

SCK

SDI

TBT OPT

PM_S0_EN

PM_S3_EN

+3.3V_SCALER

R200
1K

C200
1uF

6.3V

HDMI_DET

HDMI1_DET

DP_DET

DP1_DET

OSCI

R201
1M

OSCO

+3.3V_SCALER

VCC

8

R208
10K

HOLD#

7

SCLK

6

SI/SIO0

5

C209
68pF

OPT

HP_DET DP_SELECT
HDMI1_SCALER_SCL
HDMI1_SCALER_SDA

DP_PLUG

AUD_MCLK

DP0_HPD

POWER_CONTROL

DP_SCL

DP_SDA

TBT_DP_PLUG

DP1_PLUG

DP1_SCL
DP1_SDA

HDMI_HPD

SLAVE_SET

EDID_WP

WLED_ENABLE

2014.06.11
USB_SCL

33->0

USB_SDA

ITLC

+3.3V_SCALER

OPT

R206
10K

2014.05.20 Modify

R207
10K

HP_MUTE

WLED_ADIM

KEY2
KEY1

PANEL_ON

USB_HUB/TBT_SEL

AMP_RESET

TP903

TP904

KEY_SCL
KEY_SDA

PD_CTRL

R210

33

R211

33

WP_SPI

CS
SDO
SCK
SDI

NT68370(E Ver.)

C25

C219 0.1uF

DP_AUXN_TX

DP_AUXP_TX

+3.3V

DP_TX0N

C220 0.1uF

DP_TX0P

C221 0.1uF

DP_TX1N

C222 0.1uF

DP_TX1P

C223 0.1uF

DP_TX2N

C224 0.1uF

DP_TX2P

C225 0.1uF

DP_TX3N

R262
100K

R263
100K

DP_TX3P

DP_TXHPD

C226 0.1uF

C227 0.1uF
C228 0.1uF

R294
100K

DP_TX0N

16V

C26

DP_TX0P

16V

D25

DP_TX1N

16V

D26

DP_TX1P

16V

E25

DP_TX2N

16V

E26

DP_TX2P

16V

F25

DP_TX3N

16V

F26

DP_TX3P

16V

G25

DP_AUXN

16V

G26

DP_AUXP

16V

G24

DP_TXHDP

H24

DPTX_OSCI

J24

DPTX_OSCIO

H26

EDP_TX0P

H25

EDP_TX0N

J26

EDP_TX1P

J25

EDP_TX1N

K26

EDP_TX2P

K25

EDP_TX2N

L26

EDP_TX3P

L25

EDP_TX3N

M25

EDP_AUXN

M26

EDP_AUXP

K24

EDP_TXHDP

AE25

EXT_SWING

OPT

AF21

R242

3P_OPEN

AE21

10K

3N_OPEN

AF22

2P_OPEN

AE22

2N_OPEN

AF23

1P_OPEN

AE23

1N_OPEN

AF24

0P_OPEN

AE24

0N_OPEN

AD22

LOCKN_OPEN

AC22

HTPDN_OPEN

PE7/CBUS4

PD6/DIN_VS

PE6/CBUS3

PF6/VBUS3/SD_I

DU_VS/PA4
DU_DE/PA5

HI_M_S_SEL

HI_SPI_CK/P35

HI_INTE/PA2
SPI_CE3/P34
SPI_CE2/P31

SPI_CE1/P30
SPI_SIO4/PB3
SPI_SIO3/PB2
SPI_SIO2/PB1
SPI_SIO1/PB0

OUT_P
OUT_N

C12

D13
C13
D14
C14
C15
D15

C16
B16
A16
D17
C17
B17

A20
B20

C20
D20
A19
B19
C19
D19
A18
B18
D18
C18
A17

J3

J4
K3
K4
L3
L4
M3
M4
N3
N4

R254

100

R282 100

R245
R255
R273

R290 0

R286
R287
R288
R217
R218
R219

R220
R221

R222
R223
R224
R225
R226

EDID_ON_OFF_1

MULTI_ON

HDMI_SCALER_SDA
HDMI_SCALER_SCL
EDID_ON_OFF_2
HDMI1_HPD

SLAVE_RESET
/USB2SER_RESET

AUD_DATA
LED

22
22
22

22
22
22
22
22
22

22
22

22
22
22
22
22

ITLC

H: Intelace Mode
L: Normal Mode

+10V_Panel

OUT_P
OUT_N

+3.3V

R237
10K
R298

4.7K

R299

7.5K

+5V

R209
10K

5V_DET_INT

EDID_WP1

TP200

DUI_SPI_SIO

TP201

DUI_SPI_CE

TP202

DUI_SPI_CK
USB_POWER_EN

TP203

DUO_SPI_SIO

TP204

DUO_SPI_CE

TP205

DUO_SPI_CK

TP206

DU_VS

TP207

DU_DE

TP208

DU_FAST_MUTE

TP209

SPI_CLK_IO

TP210

HI_INTE

TP211

SPI_CE1_IO

TP212

SPI_SIO4

TP213

SPI_SIO3

TP214

SPI_SIO2

TP215

SPI_SIO1

+3.3V

HIGH:PBP Concept
NC :Normal

R261
1K

C218

R265
10uF
25V

R266

R270 0

1K

TXC1N

TXC1P

TXC2N

TXC2P
TXC3N

TXC3P

TXCCLN

TXCCLP

TXC4N

TXC4P

TXC5N

TXC5P

TXD1N

TXD1P

TXD2N

TXD2P
TXD3N

TXD3P

TXDCLN

TXDCLP

TXD4N

TXD4P

TXD5N

TXD5P

R231

JP200

0

10K

TBT_A_DET
TBT_B_DET

+3.3V_SCALER

C214
10uF
10V

+3.3V_SCALER

C247
10uF
10V

+1.8V_SCALER

C231
10uF
10V

P200

FI-RE51S-HF-J-R1500

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

Closed to G9/H9/G20/H20/D21

C235
10uF
10V

C232

C263

10uF

10uF

10V

10V

C254
10uF
10V

C248

C237

C239

0.1uF
16V

C259

C278

C233

0.1uF
16V

+3.3V_SCALER_C

C265
10uF
10V

C250

0.1uF
16V

PD_CTRL

0.1uF
16V

C257

0.1uF
16V

R239
10K

FI-RE41S-HF-J-R1500

10uF

10uF

10uF

10V

10V

10V

C253

0.1uF
16V

C243
10uF
10V

C271

0.1uF
16V

C244

C238

0.1uF

0.1uF
16V

16V

+1.2V_SCALER

C240

C284

10uF

0.1uF

16V

10V

C205

C264

0.1uF

0.1uF
16V

16V

+3.3V_SCALER

R260
10K

R240
47K

B

C208

0.1uF
16V

P201

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

C245

C256

C251

0.1uF

0.1uF

0.1uF
16V

16V

16V

C252

C234

10uF

10uF

10V

10V

Closed to H10/G11/J21/K21/J20/K20

C

Q200
MMBT3904(NXP)

E

C241

0.1uF
16V

C291

0.1uF
16V

C229
1uF
10V

C262

0.1uF
16V

+1.2V_SCALER

C260

0.1uF
16V

C292

0.1uF
16V

+5V

R268
1K

R256
10K

C280

0.1uF
16V

C266

0.1uF
16V

C293

0.1uF
16V

VIN_1

VIN_2

ON

VBIAS

R257
10K

P202

12507WR-08L

Control key

9

.

C281

0.1uF
16V

C294

0.1uF
16V

IC210

TPS22965

1

2

3

4

+3.3V_SCALER

C

B

E

1+3.3V

JP202

2KEY1

JP203

KEY2

3

JP204

4GND

JP205

5LED

JP206

6.

SCL

7

JP207

SDA

8

JP211

C282

0.1uF
16V

THERMAL

R267
20K

R283
1K

Q201
MMBT3904(NXP)

C286

C285

0.1uF

0.1uF
16V

16V

C295

0.1uF
16V

[EP]GND

+1.2V_SCALER_C

VOUT_2

8

VOUT_1

9

7

CT

6

OPT

C270

0.01uF
25V

GND

5

+1.8V_PD_ENABLE

Q202

AO3435

C275

4.7uF

G

10V

C276
1uF
10V

+5V

L201

BLM18PG121SN1D

WHITE LED OPT

RED LED OPT

BLM18PG121SN1D

L200

C283

D200 D201 D202 D203

1uF

+3.3V_SCALER_C

S

D

R243

1K

R244
1K

R249

33

R250

33

C258
10uF
10V

C236
10uF
10V

TXA1N

TXA1P

TXA2N

TXA2P
TXA3N

TXA3P

TXACLN

TXACLP

TXA4N

TXA4P

TXA5N

TXA5P

TXB1N

TXB1P

TXB2N

TXB2P
TXB3N

TXB3P

TXBCLN

TXBCLP

TXB4N

TXB4P

TXB5N

TXB5P

+1.2V_SCALER_C

L206

BLM18PG121SN1D

L203

BLM18PG121SN1D

C216

0.1uF
16V

C230
10uF
10V

C288
68pF

C242

0.1uF
16V

C272

0.47uF
16V

C249

0.1uF
16V

C274

0.47uF
16V

C255

0.1uF
16V

KEY1

KEY2

+1.8V_SCALER

D204 D205

C268

0.1uF
16V

C246
10uF
10V

+1.2V_SCALER

R246
10K
1%

R247
10K
1%

R248
10K

C289
68pF

C273

0.1uF
16V

C296

0.1uF
16V

+1.2V_SCALER

BLM18PG600SN1D

C215

0.1uF
16V

C203

0.1uF
16V

L204

BLM18PG600SN1D

C277

0.1uF
16V

+1.8V_SCALER

C290

0.1uF
16V

C261
10uF
10V

L202

BLM18PG600SN1D

R279
10K

C267
68pF

C204

0.1uF
16V

C297

0.1uF
16V

C206
10uF
10V

C279

0.1uF
16V

C217

0.1uF
16V

L205

R251

R252

C210

0.1uF
16V

+3.3V_SCALER

+1.2V_SCALER_C

+1.2V_SCALER

+1.2V_SCALER

C287

0.1uF
16V

+3.3V_SCALER

+3.3V_SCALER_C

+3.3V_SCALER

+3.3V_SCALER_C

+3.3V_SCALER

+3.3V_SCALER

+1.2V_SCALER

+1.8V_SCALER

OPT

33

OPT

33

C213

0.1uF
16V

C299

0.1uF
16V

MMBT3904-(F)

KEY_SCL

KEY_SDA

NT68370(E Ver.)

G17

CVDD_1

G18

CVDD_2

G19

CVDD_3

H19

CVDD_4

J19

CVDD_5

K19

CVDD_6

L19

CVDD_7

M19

CVDD_8

N19

CVDD_9

P19

CVDD_10

R19

CVDD_11

T19

CVDD_12

U19

CVDD_13

V17

CVDD_14

V18

CVDD_15

V19

CVDD_16

G11

VDD12RX_1

H10

VDD12RX_2

G9

VDD33RX_1

H9

VDD33RX_2

M9

VMM_ADC12_1

N9

VMM_ADC12_2

V9

VCCA/VCCD_1

V10

VCCA/VCCD_2

V12

VCC_CLK

W18

VX1_EXT12_1

W19

VX1_EXT12_2

J9

APR1_V12_1

J10

APR1_V12_2

K9

APR1_V12_3

K10

APR1_V12_4

J21

DP_AVDD_PLL_1

K21

DP_AVDD_PLL_2

J20

DP_AVDD_1

K20

DP_AVDD_2

E11

TVCC33_1

E12

TVCC33_2

E13

TVCC33_3

M7

VCC_LDO33

M8

VCC_ADC33

N8

MPLL33

N7

OSC_VCC33

P7

VDD_DLL

R21

VCCA_LVDS_1

T21

VCCA_LVDS_2

G20

DP_AVDD_33_1

H20

DP_AVDD_33_2

F20

VCC33_SSCK

D21

OSC_MVCC3IO

E15

DVDD_1

E16

DVDD_2

E17

DVDD_3

V20

VDD_VBYONE_33V_1

W20

VDD_VBYONE_33V_2

F10

V12T_1

F11

V12T_2

G10

V12T_3

U7

VDD_CORE/VDD_MMU_1

U8

VDD_CORE/VDD_MMU_2

V7

VDD_CORE/VDD_MMU_3

V8

VDD_CORE/VDD_MMU_4

W7

VDD_CORE/VDD_MMU_5

W8

VDD_CORE/VDD_MMU_6

W9

VDD_CORE/VDD_MMU_7

W10

VDD_CORE/VDD_MMU_8

W11

VDD_CORE/VDD_MMU_9

W12

VDD_CORE/VDD_MMU_10

W13

VDD_CORE/VDD_MMU_11

W14

VDD_CORE/VDD_MMU_12

W15

VDD_CORE/VDD_MMU_13

W16

VDD_CORE/VDD_MMU_14

W17

VDD_CORE/VDD_MMU_15

Y7

VDD_CORE/VDD_MMU_16

Y8

VDD_CORE/VDD_MMU_17

Y9

VDD_CORE/VDD_MMU_18

Y10

VDD_CORE/VDD_MMU_19

Y11

VDD_CORE/VDD_MMU_20

Y12

VDD_CLK

Y6

MVREF

C298

0.1uF
16V

Q203

C

B

E

R276

4.7K
OPT

R277

4.7K

IC100

+3.3V

R278

10K
OPT

GND_1
GND_2
GND_3
GND_4
GND_5
GND_6
GND_7
GND_8

GND_9
GND_10
GND_11
GND_12
GND_13
GND_14
GND_15
GND_16
GND_17
GND_18
GND_19
GND_20
GND_21
GND_22
GND_23
GND_24
GND_25
GND_26
GND_27
GND_28
GND_29
GND_30
GND_31
GND_32
GND_33
GND_34
GND_35
GND_36
GND_37
GND_38
GND_39
GND_40
GND_41
GND_42
GND_43
GND_44
GND_45
GND_46
GND_47
GND_48
GND_49
GND_50
GND_51
GND_52
GND_53
GND_54
GND_55
GND_56
GND_57
GND_58
GND_59
GND_60
GND_61
GND_62
GND_63
GND_64
GND_65
GND_66
GND_67
GND_68
GND_69
GND_70
GND_71
GND_72
GND_73
GND_74
GND_75
GND_76
GND_77
GND_78
GND_79
GND_80
GND_81
GND_82
GND_83
GND_84
GND_85
GND_86
GND_87
GND_88

ADC_GND

OSC_GND

H12
H13
H14
H15
H16
H17
H18
J12
J13
J14
J15
J16
J17
J18
K12
K13
K14
K15
K16
K17
K18
L12
L13
L14
L15
L16
L17
L18
M12
M13
M14
M15
M16
M17
M18
N12
N13
N14
N15
N16
N17
N18
P12
P13
P14
P15
P16
P17
P18
R12
R13
R14
R15
R16
R17
R18
T12
T13
T14
T15
T16
T17
T18
U12
U13
U14
U15
U16
U17
U18
Y3
AA3
AB3
AC3
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16

N10

P10

LED

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.

UHD MODEL

GPIO/SCALER POWER/LVDS

2014.2.14

2 18

NT68370(E Ver.)

Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

IC200

DP_AUXN_TX

DP_AUXP_TX

DP_TX0N
DP_TX0P
DP_TX1N
DP_TX1P
DP_TX2N
DP_TX2P
DP_TX3N

DP_TX3P

+3.3V_SCALER_2

R301
1M

R300
1M

RX1CB
RX1C
RX10B
RX10
RX11B
RX11
RX12B
RX12

RX2CB
RX2C
RX20B
RX20
RX21B
RX21
RX22B
RX22

RXAUX1N
RXAUX1

RXAUX2N
RXAUX2

BIN1+
BIN1­SOGIN
GIN1+
GIN1­RIN­RIN+
HSYNCI0
VSYNCI0

RX3CB
RX3C
RX30B
RX30
RX31B
RX31
RX32B
RX32

RX4CB
RX4C
RX40B
RX40
RX41B
RX41
RX42B
RX42

IC200

NT68370(E Ver.)

D1
D2
E1
E2
F1
F2
G1
G2

J1
J2
K1
K2
L1
L2
M1
M2

C1
C2

H1
H2

P2
P1
R3
R2
R1
T1
T2
U1
U2

A15
B15
A14
B14
A13
B13
A12
B12

A11
B11
A10
B10

A9
B9
A8
B8

SLAVE_RESET

+3.3V_SCALER_2

R324
1K

C310
1uF

6.3V

DP_TXHPD

+3.3V_SCALER_2

M310
M311

+3.3V_SCALER_2

R331

10K

OPT

R330
10K

R329

4.7K

+5V

R304

R303

4.7K

4.7K

+3.3V_SCALER_2

R332
10K

OPT

R333

10K

R305

100

OSCI_2
OSCO_2

R306

M306
M307

M300
M301

M302
M303

M304
M305

100

B2

PC3/CEC

B3

PC0/CEC/SCK_O

D12

PF7/VBUS4/WD_I

C11

PA6/DDC_SCL3/RXD3

D11

PA7/DDC_SDA3/TXD3

A3

PF3/CD_SENSE4

A4

PD5/IR_PORT1/MCLK_O

C3

PE4/CBUS1/HPD1

B4

PF4/VBUS1

C4

PB4/DDC_SCL0/RXD0

D3

PB5/DDC_SDA0/TXD0

D4

PF0/CD_SENSE1

E3

PD4/IR_PORT3

F3

PE5/CBUS2/HPD2

F4

PF5/VBUS2

G3

PB6/DDC_SCL1/RXD1

G4

PB7/DDC_SDA1/TXD1

H3

PF1/CD_SENSE2

H4

PC7/IR_PORT2/SCK_I

T3

PA0/ADC4/PWMA

T4

PA1/ADC5/PWMB

P3

PC4/DDC_SCL4/RXD4

P4

PC5/DDC_SDA4/TXD4

R4

PD7

V3

RSTN

N1

OSCI

N2

OSCO

V1

OPT1

V2

OPT0

AC16

PE2/DBC/PWMC/M2_SPI_CE3

AD17

PE3/PWMD/M2_SPI_CE4

AC17

PA2/ADC6/PWMC/DIN_19

AE17

PA3/ADC7/PWMD/DIN_18

AF17

PB2/ADC2/INTE2/DIN_21

AE18

PB3/ADC3/INTE3/DIN_20

AD18

P34/RXD5/DIN_16

AD19

P35/TXD6/DIN_15

AC18

PC6/AMUTE/M2_SPI_CE2/AO_IN/DIN_17

AF18

P30/RXD/AO_OUT/DIN_14

AC19

P31/TXD/AO_OUTB/DIN_13

AE19

PD2/M2_SPI_SO/SD_I/DIN_12

AE20

PD3/M2_SPI_CE1/WD_I/DIN_11

AF19

PD0/M2_SPI_CLK/SCK_I/DIN_10

AF20

PD1/M2_SPI_SI/DIN_9

AD20

SPI_CE

AC20

SPI_SO

AC21

SPI_CLK

AD21

SPI_SI

PE7/CBUS4

PF2/CD_SENSE3/DIN_HS_CS

PA5/DDC_SDA2/TXD2/DIN_HREF_DE

PA4/DDC_SCL2/RXD2/DIN_0

PB1/ADC1/INTE1/DIN_3
PB0/ADC0/INTE0/DIN_4

PG2/DIN_5/DUI_SPI_SIO

PG1/DIN_2/DUI_SPI_CE

PG0/DIN_CK/DUI_SPI_CK

PG6/DIN_8/DUO_SPI_SIO
PG5/DIN_23/DUO_SPI_CE
PG4/DIN_22/DUO_SPI_CK

PD6/DIN_VS

PE6/CBUS3

PF6/VBUS3/SD_I

PE1/ADDR1/DIN_1
PE0/LPD_IN0/ADDR0
PC2/DBC/PWMB/SD_O

PC1/LPD_OUT/PWMA

OUT_P
OUT_N

PG3/DIN_6/DUI_INTE

PG7/DIN_7/DUO_INTE

DU_VS/PA4
DU_DE/PA5

DU_FAST_MUTE/PD0

HI_M_S_SEL

HI_SPI_CK/P35

HI_INTE/PA2
SPI_CE3/P34
SPI_CE2/P31

SPI_CE1/P30
SPI_SIO4/PB3
SPI_SIO3/PB2
SPI_SIO2/PB1
SPI_SIO1/PB0

C12

D13
C13
D14
C14
C15
D15

C16
B16
A16
D17
C17
B17

A20
B20

C20
D20
A19
B19
C19
D19
A18
B18
D18
C18
A17

J3

J4
K3
K4
L3
L4
M3
M4
N3
N4

M308
M309

+3.3V_SCALER_2

OPT

R313
10K

R349
10K

R345
100

DUO_SPI_SIO
DUO_SPI_CE
DUI_SPI_CK

DUI_SPI_SIO
DUI_SPI_CE
DUO_SPI_CK
DU_VS
DU_DE
DU_FAST_MUTE

SLAVE_SET

SPI_CLK_IO
HI_INTE

SPI_CE1_IO
SPI_SIO4
SPI_SIO3
SPI_SIO2
SPI_SIO1

OPT

R314
10K

R302
10K

OUT_P

OUT_N

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.

C300
18pF

C301
18pF

X300

12MHz

UHD MODEL

SLAVE SIGNAL INPUT

R307
1M

OSCI_2

OSCO_2

2014.2.14
3 18

TXA1N_2

Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

TXA1P_2

TXA2N_2

TXA2P_2

TXA3N_2

TXA3P_2

TXACLN_2

TXACLP_2

TXA4N_2

TXA4P_2

TXA5N_2

TXA5P_2

TXB1N_2

TXB1P_2

TXB2N_2

TXB2P_2

TXB3N_2

TXB3P_2

TXBCLN_2

TXBCLP_2

TXB4N_2

TXB4P_2

TXB5N_2

TXB5P_2

+3.3V_SCALER_2

C439
10uF
10V

+3.3V_SCALER_2

C440

C457

10uF

1uF

10V

10V

2014.06.06
To reduce LED driver noise
Close to C440

+1.8V_SCALER

C442
10uF
10V

P401

FI-RE41S-HF-J-R1500

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

C444
10uF
10V

C443
10uF
10V

C401
10uF
10V

C446
10uF
10V

TXC1N_2

TXC1P_2

TXC2N_2

TXC2P_2

TXC3N_2

TXC3P_2

TXCCLN_2

TXCCLP_2

TXC4N_2

TXC4P_2

TXC5N_2

TXC5P_2

TXD1N_2

TXD1P_2

TXD2N_2

TXD2P_2

TXD3N_2

TXD3P_2

TXDCLN_2

TXDCLP_2

TXD4N_2

TXD4P_2

TXD5N_2

TXD5P_2

C447
10uF
10V

C403
10uF
10V

C400
10uF
10V

C408

0.1uF
16V

C405
10uF
10V

C411

0.1uF
16V

C407
10uF
10V

C409

C413

0.1uF

10uF

16V

10V

+3.3V_SCALER_2

C412

0.1uF
16V

FI-RE41S-HF-J-R1500

C404
10uF
10V

P400

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

C417

0.1uF
16V

C418

0.1uF
16V

42

C415

0.1uF
16V

C422

0.1uF
16V

C420

0.1uF
16V

+1.2V_SCALER_2

C423

0.1uF
16V

C429

C426

0.1uF
16V

C406
10uF
10V

C427

0.1uF
16V

C431

0.1uF

0.1uF

16V

16V

C410

C434

10uF

10uF

10V

10V

Closed to H10/G11/J21/K21/J20/K20

C480

0.1uF
16V

C432

0.1uF
16V

C437

0.1uF
16V

C481

C482

0.1uF

0.1uF

16V

16V

NT68370(E Ver.)

C25
C26
D25
D26
E25
E26
F25
F26

G25
G26

G24

H24
J24

H26
H25
J26
J25
K26
K25
L26
L25

M25
M26

K24

AE25

AF21
AE21
AF22
AE22
AF23
AE23
AF24
AE24

AD22
AC22

Closed to G9/H9/G20/H20/D21

C435

C484

0.1uF

0.1uF

16V

16V

C433

C430

0.1uF

0.1uF
16V

16V

C483

0.1uF
16V

IC200

DP_TX0N
DP_TX0P
DP_TX1N
DP_TX1P
DP_TX2N
DP_TX2P
DP_TX3N
DP_TX3P

DP_AUXN
DP_AUXP

DP_TXHDP

DPTX_OSCI
DPTX_OSCIO

EDP_TX0P
EDP_TX0N
EDP_TX1P
EDP_TX1N
EDP_TX2P
EDP_TX2N
EDP_TX3P
EDP_TX3N

EDP_AUXN
EDP_AUXP

EDP_TXHDP

EXT_SWING

3P_OPEN
3N_OPEN
2P_OPEN
2N_OPEN
1P_OPEN
1N_OPEN
0P_OPEN
0N_OPEN

LOCKN_OPEN
HTPDN_OPEN

C485

0.1uF
16V

C486

0.1uF
16V

TXA0N
TXA0P
TXA1N
TXA1P
TXA2N

TXA2P
TXACKN
TXACKP

TXA3N

TXA3P

TXA4N

TXA4P

TXB0N

TXB0P

TXB1N

TXB1P

TXB2N

TXB2P
TXBCKN
TXBCKP

TXB3N

TXB3P

TXB4N

TXB4P

TXC0N

TXC0P

TXC1N

TXC1P

TXC2N

TXC2P
TXCCKN
TXCCKP

TXC3N

TXC3P

TXC4N

TXC4P

TXD0N

TXD0P

TXD1N

TXD1P

TXD2N

TXD2P
TXDCKN
TXDCKP

TXD3N

TXD3P

TXD4N

TXD4P

C487

0.1uF
16V

N24
N23
N26
N25
P24
P23
P26
P25
R24
R23
R26
R25

T24
T23
T26
T25
U24
U23
U26
U25
V24
V23
V26
V25

W24
W23
W26
W25
Y24
Y23
Y26
Y25
AA24
AA23
AA26
AA25

AB24
AB23
AB26
AB25
AC24
AC23
AC26
AC25
AD24
AD23
AD26
AD25

C488

0.1uF
16V

C489

0.1uF
16V

TXB5P_2
TXB5N_2
TXB4P_2
TXB4N_2
TXBCLP_2
TXBCLN_2
TXB3P_2
TXB3N_2
TXB2P_2
TXB2N_2
TXB1P_2
TXB1N_2

TXA5P_2
TXA5N_2
TXA4P_2
TXA4N_2
TXACLP_2
TXACLN_2
TXA3P_2
TXA3N_2
TXA2P_2
TXA2N_2
TXA1P_2
TXA1N_2

TXD5P_2
TXD5N_2
TXD4P_2
TXD4N_2
TXDCLP_2
TXDCLN_2
TXD3P_2
TXD3N_2
TXD2P_2
TXD2N_2
TXD1P_2
TXD1N_2

TXC5P_2
TXC5N_2
TXC4P_2
TXC4N_2
TXCCLP_2
TXCCLN_2
TXC3P_2
TXC3N_2
TXC2P_2
TXC2N_2
TXC1P_2
TXC1N_2

C490

0.1uF
16V

+1.2V_SCALER_2

C402
10uF
10V

C414

0.1uF
16V

C416

0.1uF
16V

C421

0.1uF
16V

L401

BLM18PG121SN1D

L402

BLM18PG121SN1D

C436

0.1uF
16V

C438

0.1uF
16V

+1.8V_SCALER

R401
10K
1%

R402
10K
1%

C453

0.1uF
16V

C441

C451

10uF

0.1uF
16V

10V

+1.2V_SCALER_2

C454

0.1uF
16V

C445
10uF
10V

L400

BLM18PG600SN1D

C449

0.1uF
16V

C419

0.1uF
16V

+1.8V_SCALER

C448
10uF
10V

+3.3V_SCALER_2

C450

0.1uF
16V

+1.2V_SCALER_2

+1.2V_SCALER_2

+1.2V_SCALER_2

C424

0.1uF
16V

L403

BLM18PG600SN1D

C452

0.1uF
16V

C425

C428

0.1uF

0.1uF

16V

16V

+1.2V_SCALER_2

+1.2V_SCALER_2

+3.3V_SCALER_2

+3.3V_SCALER_2

+3.3V_SCALER_2

+3.3V_SCALER_2

+3.3V_SCALER_2

+3.3V_SCALER_2

+1.2V_SCALER_2

+1.8V_SCALER

C456

0.1uF
16V

NT68370(E Ver.)

G17

CVDD_1

G18

CVDD_2

G19

CVDD_3

H19

CVDD_4

J19

CVDD_5

K19

CVDD_6

L19

CVDD_7

M19

CVDD_8

N19

CVDD_9

P19

CVDD_10

R19

CVDD_11

T19

CVDD_12

U19

CVDD_13

V17

CVDD_14

V18

CVDD_15

V19

CVDD_16

G11

VDD12RX_1

H10

VDD12RX_2

G9

VDD33RX_1

H9

VDD33RX_2

M9

VMM_ADC12_1

N9

VMM_ADC12_2

V9

VCCA/VCCD_1

V10

VCCA/VCCD_2

V12

VCC_CLK

W18

VX1_EXT12_1

W19

VX1_EXT12_2

J9

APR1_V12_1

J10

APR1_V12_2

K9

APR1_V12_3

K10

APR1_V12_4

J21

DP_AVDD_PLL_1

K21

DP_AVDD_PLL_2

J20

DP_AVDD_1

K20

DP_AVDD_2

E11

TVCC33_1

E12

TVCC33_2

E13

TVCC33_3

M7

VCC_LDO33

M8

VCC_ADC33

N8

MPLL33

N7

OSC_VCC33

P7

VDD_DLL

R21

VCCA_LVDS_1

T21

VCCA_LVDS_2

G20

DP_AVDD_33_1

H20

DP_AVDD_33_2

F20

VCC33_SSCK

D21

OSC_MVCC3IO

E15

DVDD_1

E16

DVDD_2

E17

DVDD_3

V20

VDD_VBYONE_33V_1

W20

VDD_VBYONE_33V_2

F10

V12T_1

F11

V12T_2

G10

V12T_3

U7

VDD_CORE/VDD_MMU_1

U8

VDD_CORE/VDD_MMU_2

V7

VDD_CORE/VDD_MMU_3

V8

VDD_CORE/VDD_MMU_4

W7

VDD_CORE/VDD_MMU_5

W8

VDD_CORE/VDD_MMU_6

W9

VDD_CORE/VDD_MMU_7

W10

VDD_CORE/VDD_MMU_8

W11

VDD_CORE/VDD_MMU_9

W12

VDD_CORE/VDD_MMU_10

W13

VDD_CORE/VDD_MMU_11

W14

VDD_CORE/VDD_MMU_12

W15

VDD_CORE/VDD_MMU_13

W16

VDD_CORE/VDD_MMU_14

W17

VDD_CORE/VDD_MMU_15

Y7

VDD_CORE/VDD_MMU_16

Y8

VDD_CORE/VDD_MMU_17

Y9

VDD_CORE/VDD_MMU_18

Y10

VDD_CORE/VDD_MMU_19

Y11

VDD_CORE/VDD_MMU_20

Y12

VDD_CLK

Y6

MVREF

C455

0.1uF
16V

IC200

GND_1
GND_2
GND_3
GND_4
GND_5
GND_6
GND_7
GND_8

GND_9
GND_10
GND_11
GND_12
GND_13
GND_14
GND_15
GND_16
GND_17
GND_18
GND_19
GND_20
GND_21
GND_22
GND_23
GND_24
GND_25
GND_26
GND_27
GND_28
GND_29
GND_30
GND_31
GND_32
GND_33
GND_34
GND_35
GND_36
GND_37
GND_38
GND_39
GND_40
GND_41
GND_42
GND_43
GND_44
GND_45
GND_46
GND_47
GND_48
GND_49
GND_50
GND_51
GND_52
GND_53
GND_54
GND_55
GND_56
GND_57
GND_58
GND_59
GND_60
GND_61
GND_62
GND_63
GND_64
GND_65
GND_66
GND_67
GND_68
GND_69
GND_70
GND_71
GND_72
GND_73
GND_74
GND_75
GND_76
GND_77
GND_78
GND_79
GND_80
GND_81
GND_82
GND_83
GND_84
GND_85
GND_86
GND_87
GND_88

ADC_GND

OSC_GND

H12
H13
H14
H15
H16
H17
H18
J12
J13
J14
J15
J16
J17
J18
K12
K13
K14
K15
K16
K17
K18
L12
L13
L14
L15
L16
L17
L18
M12
M13
M14
M15
M16
M17
M18
N12
N13
N14
N15
N16
N17
N18
P12
P13
P14
P15
P16
P17
P18
R12
R13
R14
R15
R16
R17
R18
T12
T13
T14
T15
T16
T17
T18
U12
U13
U14
U15
U16
U17
U18
Y3
AA3
AB3
AC3
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16

N10

P10

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.

UHD MODEL

SLAVE SCALER POWER
/ LVDS

2014.2.14
4

18

DDR2 1.9V By CAP - Place these Caps near Memory

Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

+1.8V_SCALER

+1.8V_SCALER

DDR2 1.9V By CAP - Place these Caps near Memory

+1.8V_SCALER

+1.8V_SCALER

MDQ[0-15]

+1.8V_SCALER

MDQ[0]
MDQ[1]
MDQ[2]
MDQ[3]
MDQ[4]
MDQ[5]
MDQ[6]
MDQ[7]
MDQ[8]
MDQ[9]
MDQ[10]
MDQ[11]
MDQ[12]
MDQ[13]
MDQ[14]
MDQ[15]

C500

C501
10uF

0.1uF
10V

Close to DDR Power Pin

H5PS1G63KFR-G7C

DQ0

G8

DQ1

G2

DQ2

H7

DQ3

H3

DQ4

H1

DQ5

H9

DDR

DQ6

F1

DQ7

F9

1GBIT

DQ8

C8

DQ9

C2

DQ10

D7

DQ11

D3

DQ12

D1

DQ13

D9

DQ14

B1

DQ15

B9

VDD5

A1

VDD4

E1

VDD3

J9

VDD2

M9

VDD1

R1

VDDQ10

A9

VDDQ9

C1

VDDQ8

C3

VDDQ7

C7

VDDQ6

C9

VDDQ5

E9

VDDQ4

G1

VDDQ3

G3

VDDQ2

G7

VDDQ1

G9

VSS5

A3

VSS4

E3

VSS3

J3

VSS2

N1

VSS1

P9

VSSQ10

B2

VSSQ9

B8

VSSQ8

A7

VSSQ7

D2

VSSQ6

D8

VSSQ5

E7

VSSQ4

F2

VSSQ3

F8

VSSQ2

H2

VSSQ1

H8

IC500

C502

0.1uF

C503

0.1uF

C510

C504

0.1uF

C506

0.1uF

C508

0.1uF

C509

0.1uF

0.1uF

C511
10uF
10V

C512

0.1uF

C513

0.1uF

Close to DDR Power Pin

+1.8V_SCALER

R542
10K

MCLK0P
MCLK0N
MCKE

R541 0

MCSN
MRASN
MCASN
MWEN

MDQS0P
MDQS1P

MDQS0N
MDQS1N

C507

0.1uF

MBA[0]
MBA[1]

OPT

R543
10K

MA[0-12]

MBA[0-1]

+1.8V_SCALER

ODT

MDQ[16-31]

+1.8V_SCALER

MDQ[16]
MDQ[17]
MDQ[18]
MDQ[19]
MDQ[20]
MDQ[21]
MDQ[22]
MDQ[23]
MDQ[24]
MDQ[25]
MDQ[26]
MDQ[27]
MDQ[28]
MDQ[29]
MDQ[30]
MDQ[31]

VDDQ10

VSSQ10

VDDQ9
VDDQ8
VDDQ7
VDDQ6
VDDQ5
VDDQ4
VDDQ3
VDDQ2
VDDQ1

VSSQ9
VSSQ8
VSSQ7
VSSQ6
VSSQ5
VSSQ4
VSSQ3
VSSQ2
VSSQ1

DQ0

G8

DQ1

G2

DQ2

H7

DQ3

H3

DQ4

H1

DQ5

DDR

H9

DQ6

F1

1GBIT

DQ7

F9

DQ8

C8

DQ9

C2

DQ10

D7

DQ11

D3

DQ12

D1

DQ13

D9

DQ14

B1

DQ15

B9

VDD5

A1

VDD4

E1

VDD3

J9

VDD2

M9

VDD1

R1

A9
C1
C3
C7
C9
E9
G1
G3
G7
G9

VSS5

A3

VSS4

E3

VSS3

J3

VSS2

N1

VSS1

P9

B2
B8
A7
D2
D8
E7
F2
F8
H2
H8

C505

0.1uF

VREF

J2

MA[0]

A0

M8

MA[1]

A1

M3

MA[2]

A2

M7

MA[3]

A3

N2

MA[4]

A4

N8

MA[5]

A5

N3

MA[6]

A6

N7

MA[7]

A7

P2

MA[8]

A8

P8

MA[9]

A9

P3

MA[10]

A10/AP

M2

MA[11]

A11

P7

MA[12]

A12

R2

BA0

L2

BA1

L3

R540

CK

J8

100

CK

K8

CKE

K2

ODT

K9

CS

L8

RAS

K7

CAS

L7

WE

K3

LDQS

F7

UDQS

B7

LDM

F3

UDM

B3

LDQS

E8

UDQS

A8

BA2

L1

NC5

R3

NC6

R7

NC1

A2

NC2

E2

NC3

R8

VSSDL

J7

VDDL

J1

+1.8V_SCALER

C514

0.1uF

IC501

H5PS1G63KFR-G7C

C515

0.1uF

C518

C516

0.1uF

0.1uF

C520

0.1uF

C523

C522

C521

0.1uF

10uF
10V

0.1uF

C524

0.1uF

C526

0.1uF

C528

0.1uF

C529

0.1uF

Close to DDR Power Pin

+1.8V_SCALER

R572
10K

C517

0.1uF

VREF

J2

MA[0]

A0

M8

MA[1]

A1

M3

MA[2]

A2

M7

MA[3]

A3

N2

MA[4]

A4

N8

MA[5]

A5

N3

MA[6]

A6

N7

MA[7]

A7

P2

MA[8]

A8

P8

MA[9]

A9

P3

MA[10]

A10/AP

M2

MA[11]

A11

P7

MA[12]

A12

R2

BA0

L2

BA1

L3

R570

CK

J8

100

CK

K8

CKE

K2

ODT

K9

CS

L8

RAS

K7

CAS

L7

WE

K3

LDQS

F7

UDQS

B7

LDM

F3

UDM

B3

LDQS

E8

UDQS

A8

BA2

L1

NC5

R3

NC6

R7

NC1

A2

NC2

E2

NC3

R8

VSSDL

J7

VDDL

J1

+1.8V_SCALER

MCLK1P
MCLK1N
MCKE
R571 0

MCSN
MRASN
MCASN
MWEN

MDQS2P
MDQS3P

MDQS2N
MDQS3N

0.1uF

MBA[0]
MBA[1]

MA[0-12]

+1.8V_SCALER

OPT

10K

MBA[0-1]

ODT

R573

C519

MDQ_2[0-15]

+1.8V_SCALER

MDQ_2[0]
MDQ_2[1]
MDQ_2[2]
MDQ_2[3]
MDQ_2[4]
MDQ_2[5]
MDQ_2[6]
MDQ_2[7]
MDQ_2[8]
MDQ_2[9]
MDQ_2[10]
MDQ_2[11]
MDQ_2[12]
MDQ_2[13]
MDQ_2[14]
MDQ_2[15]

VDDQ10

VDDQ9
VDDQ8
VDDQ7
VDDQ6
VDDQ5
VDDQ4
VDDQ3
VDDQ2
VDDQ1

VSSQ10

VSSQ9
VSSQ8
VSSQ7
VSSQ6
VSSQ5
VSSQ4
VSSQ3

VSSQ2

VSSQ1

IC502

H5PS1G63KFR-G7C

DQ0

G8

DQ1

G2

DQ2

H7

DQ3

H3

DQ4

H1

DDR

DQ5

H9

DQ6

F1

1GBIT

DQ7

F9

DQ8

SLAVE

C8

DQ9

C2

DQ10

D7

DQ11

D3

DQ12

D1

DQ13

D9

DQ14

B1

DQ15

B9

VDD5

A1

VDD4

E1

VDD3

J9

VDD2

M9

VDD1

R1

A9
C1
C3
C7
C9
E9
G1
G3
G7
G9

VSS5

A3

VSS4

E3

VSS3

J3

VSS2

N1

VSS1

P9

B2
B8
A7
D2
D8
E7
F2
F8
H2
H8

VREF

J2

MA_2[0]

A0

M8

MA_2[1]

A1

M3

MA_2[2]

A2

M7

MA_2[3]

A3

N2

MA_2[4]

A4

N8

MA_2[5]

A5

N3

MA_2[6]

A6

N7

MA_2[7]

A7

P2

MA_2[8]

A8

P8

MA_2[9]

A9

P3

MA_2[10]

A10/AP

M2

MA_2[11]

A11

P7

MA_2[12]

A12

R2

BA0

L2

BA1

L3

R574

CK

J8

100

CK

K8

CKE

K2

ODT

K9

CS

L8

RAS

K7

CAS

L7

WE

K3

LDQS

F7

UDQS

B7

LDM

F3

UDM

B3

LDQS

E8

UDQS

A8

BA2

L1

NC5

R3

NC6

R7

NC1

A2

NC2

E2

NC3

R8

VSSDL

J7

VDDL

J1

C525

0.1uF

MBA_2[0]
MBA_2[1]

MCLK0P_2
MCLK0N_2
MCKE_2

R575 0

MCSN_2
MRASN_2
MCASN_2
MWEN_2

MDQS0P_2
MDQS1P_2

MDQS0N_2
MDQS1N_2

+1.8V_SCALER

+1.8V_SCALER

R616
10K1%

R617

C527

10K1%

0.1uF

MA_2[0-12]

MBA_2[0-1]

+1.8V_SCALER

OPT

ODT_2 ODT_2

Close to DDR Power Pin

MDQ_2[16-31]

+1.8V_SCALER

C530

0.1uF

MDQ_2[16]
MDQ_2[17]
MDQ_2[18]
MDQ_2[19]
MDQ_2[20]
MDQ_2[21]
MDQ_2[22]
MDQ_2[23]
MDQ_2[24]
MDQ_2[25]
MDQ_2[26]
MDQ_2[27]
MDQ_2[28]
MDQ_2[29]
MDQ_2[30]
MDQ_2[31]

C532

VDDQ10

VDDQ9
VDDQ8
VDDQ7
VDDQ6
VDDQ5
VDDQ4
VDDQ3
VDDQ2
VDDQ1

VSSQ10

VSSQ9
VSSQ8
VSSQ7
VSSQ6
VSSQ5
VSSQ4
VSSQ3
VSSQ2
VSSQ1

C533

0.1uF

0.1uF

IC503

H5PS1G63KFR-G7C

DQ0

G8

DQ1

G2

DQ2

H7

DQ3

H3

DQ4

H1

DQ5

H9

DDR

DQ6

F1

1GBIT

DQ7

F9

DQ8

C8

SLAVE

DQ9

C2

DQ10

D7

DQ11

D3

DQ12

D1

DQ13

D9

DQ14

B1

DQ15

B9

VDD5

A1

VDD4

E1

VDD3

J9

VDD2

M9

VDD1

R1

A9
C1
C3
C7
C9
E9
G1
G3
G7
G9

VSS5

A3

VSS4

E3

VSS3

J3

VSS2

N1

VSS1

P9

B2
B8
A7
D2
D8
E7
F2
F8
H2
H8

C531
10uF
10V

C534

0.1uF

C535

0.1uF

VREF

J2

A0

M8

A1

M3

A2

M7

A3

N2

A4

N8

A5

N3

A6

N7

A7

P2

A8

P8

A9

P3

A10/AP

M2

A11

P7

A12

R2

BA0

L2

BA1

L3

CK

J8

CK

K8

CKE

K2

ODT

K9

CS

L8

RAS

K7

CAS

L7

WE

K3

LDQS

F7

UDQS

B7

LDM

F3

UDM

B3

LDQS

E8

UDQS

A8

BA2

L1

NC5

R3

NC6

R7

NC1

A2

NC2

E2

NC3

R8

VSSDL

J7

VDDL

J1

MA_2[0]
MA_2[1]
MA_2[2]
MA_2[3]
MA_2[4]
MA_2[5]
MA_2[6]
MA_2[7]
MA_2[8]

MA_2[9]
MA_2[10]
MA_2[11]
MA_2[12]

R644

100

C536

0.1uF

C537

0.1uF

C538

0.1uF

C539

0.1uF

MBA_2[0]
MBA_2[1]

MCLK1P_2
MCLK1N_2
MCKE_2
R645 0

MCSN_2
MRASN_2
MCASN_2
MWEN_2

MDQS2P_2
MDQS3P_2

MDQS2N_2
MDQS3N_2

+1.8V_SCALER

+1.8V_SCALER

R646
10K1%

R647
10K1%

MA_2[0-12]

+1.8V_SCALER

OPT

MBA_2[0-1]

IC100

MDQ[16-31]

MDQ[0-15]

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.

MDQ[15]
MDQ[14]
MDQ[13]
MDQ[12]
MDQ[11]
MDQ[10]
MDQ[9]
MDQ[8]
MDQ[7]
MDQ[6]
MDQ[5]
MDQ[4]
MDQ[3]
MDQ[2]
MDQ[1]
MDQ[0]

MDQS3N
MDQS3P
MDQS2N
MDQS2P

MDQS1N
MDQS1P
MDQS0N
MDQS0P

MDQ[31]
MDQ[30]
MDQ[29]
MDQ[28]
MDQ[27]
MDQ[26]
MDQ[25]
MDQ[24]
MDQ[23]
MDQ[22]
MDQ[21]
MDQ[20]
MDQ[19]
MDQ[18]
MDQ[17]
MDQ[16]

NT68370(E Ver.)

AE2

MDQ31

AB2

MDQ30

AE3

MDQ29

AA2

MDQ28

AA1

MDQ27

AF3

MDQ26

AB1

MDQ25

AF2

MDQ24

AF4

MDQ23

Y1

MDQ22

AF5

MDQ21

W1

MDQ20

W2

MDQ19

AE5

MDQ18

Y2

MDQ17

AE4

MDQ16

AE12

MDQ15

AF9

MDQ14

AE13

MDQ13

AF8

MDQ12

AE8

MDQ11

AF13

MDQ10

AE9

MDQ9

AF12

MDQ8

AF14

MDQ7

AE7

MDQ6

AF15

MDQ5

AE6

MDQ4

AF6

MDQ3

AE15

MDQ2

AF7

MDQ1

AE14

MDQ0

AD2

MDQS3B

AD1

MDQS3

AC2

MDQS2B

AC1

MDQS2

AF11

MDQS1B

AE11

MDQS1

AF10

MDQS0B

AE10

MDQS0

MCLK1­MCLK1+
MCLK0­MCLK0+

PHY_TM

MRASN
MCASN

AB10

MBA1

AB9

MBA0

AB5

MA12

AC14

MA11

AC5

MA10

AC4

MA9

AB14

MA8

AB6

MA7

AC13

MA6

AB8

MA5

AB13

MA4

AB7

MA3

AC12

MA2

AC6

MA1

AB12

MA0

AC11

MCSN

AC7

MCKE

AC10
AC9
AC8

MWEN

AC15
AB15
AF16
AE16

R56922

AB11

ODT

AB4

TP500

MBA[1]
MBA[0]

MA[12]
MA[11]
MA[10]

MCSN
MCKE
MRASN
MCASN
MWEN

MCLK1N
MCLK1P
MCLK0N
MCLK0P

ODT

MA[9]
MA[8]
MA[7]
MA[6]
MA[5]
MA[4]
MA[3]
MA[2]
MA[1]
MA[0]

MBA[0-1]

MA[0-12]

MDQ_2[16-31]

MDQ_2[0-15]

MDQ_2[15]
MDQ_2[14]
MDQ_2[13]
MDQ_2[12]
MDQ_2[11]
MDQ_2[10]
MDQ_2[9]
MDQ_2[8]
MDQ_2[7]
MDQ_2[6]
MDQ_2[5]
MDQ_2[4]
MDQ_2[3]
MDQ_2[2]
MDQ_2[1]
MDQ_2[0]

MDQS3N_2
MDQS3P_2
MDQS2N_2
MDQS2P_2

MDQS1N_2
MDQS1P_2
MDQS0N_2
MDQS0P_2

MDQ_2[31]
MDQ_2[30]
MDQ_2[29]
MDQ_2[28]
MDQ_2[27]
MDQ_2[26]
MDQ_2[25]
MDQ_2[24]
MDQ_2[23]
MDQ_2[22]
MDQ_2[21]
MDQ_2[20]
MDQ_2[19]
MDQ_2[18]
MDQ_2[17]
MDQ_2[16]

NT68370(E Ver.)

AE2

MDQ31

AB2

MDQ30

AE3

MDQ29

AA2

MDQ28

AA1

MDQ27

AF3

MDQ26

AB1

MDQ25

AF2

MDQ24

AF4

MDQ23

Y1

MDQ22

AF5

MDQ21

W1

MDQ20

W2

MDQ19

AE5

MDQ18

Y2

MDQ17

AE4

MDQ16

AE12

MDQ15

AF9

MDQ14

AE13

MDQ13

AF8

MDQ12

AE8

MDQ11

AF13

MDQ10

AE9

MDQ9

AF12

MDQ8

AF14

MDQ7

AE7

MDQ6

AF15

MDQ5

AE6

MDQ4

AF6

MDQ3

AE15

MDQ2

AF7

MDQ1

AE14

MDQ0

AD2

MDQS3B

AD1

MDQS3

AC2

MDQS2B

AC1

MDQS2

AF11

MDQS1B

AE11

MDQS1

AF10

MDQS0B

AE10

MDQS0

IC200

MRASN
MCASN

MCLK1­MCLK1+
MCLK0­MCLK0+

PHY_TM

MA_2[12]
MA_2[11]
MA_2[10]

MA_2[9]
MA_2[8]
MA_2[7]
MA_2[6]
MA_2[5]
MA_2[4]
MA_2[3]
MA_2[2]
MA_2[1]
MA_2[0]

MCSN_2
MCKE_2
MRASN_2
MCASN_2
MWEN_2

MCLK1N_2
MCLK1P_2
MCLK0N_2
MCLK0P_2

ODT_2

MBA_2[0-1]

MA_2[0-12]

UHD MODEL

DDR 18

2014.2.14
5

MBA1
MBA0

MA12
MA11
MA10

MA9
MA8
MA7
MA6
MA5
MA4
MA3
MA2
MA1
MA0

MCSN
MCKE

MWEN

ODT

MBA_2[0]

AB9

AB5
AC14
AC5
AC4
AB14
AB6
AC13
AB8
AB13
AB7
AC12
AC6
AB12

AC11
AC7
AC10
AC9
AC8

AC15
AB15
AF16
AE16

R64322

AB11

AB4

TP501

MBA_2[1]

AB10

WLED_ENABLE

Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

A_DIM

R1608

TP1600

1K

TP1602

68K

<31 inch> WHITE
RISET = 2480 / ILED
When ILED = 136mA,
RISET = 18.33K

R1605
0

R1612
100K

GND_LED

R1614
100K

GND_LED

C1602
68pF
50V

GND_LED

GND_LED

C1604
1000pF
50V

GND_LED

R1617
22K
1%

R1618
0
5%

GND_LED

2014.05.27
JH.SHIN

OPT
R1619

0

Close to IC

GND_LED

WHITE LED DRIVER
(135mA/55.4V)

C1606

1uF
50V

VIN

1

C1608

VREF1

GND_LED

1uF
25V

EN

PDIM

RISET

LS1

LS2

LGND

GND_LED

JP1600

7

2

3

4

5

6

7

8

6

P1600

12507WR-06L

RIGHT Side
Downward

IC1601

DT1643S

JP1601JP1602 JP1604JP1605

17

THERMAL

5

[EP]GND

VREF2

16

NDRV

15

CS

14

COMP

13

RT

12

OVP

11

LS4

10

LS3

9

2

3

4

1uF
25V

R1620
39K

GND_LED

OPT

GND_LED

2014.06.24

1

R1622

1.5K

C1612
1000pF

50V

1/10W

100K

R1615

R1607

C1619
10uF
25V

GND_LED

GND_LED

0

GND_LED

R1628

270K

R16 24
24K 1%

GND_LED

C1614
10uF
25V

R1627

1.5K

C1618

0.47uF

GND_LED

R1630

1%

2014.06.24
OPT->APPLY

C1605
1uF
50V

C1607
1uF
50V

GND_LED

+19V

GND_LED

270K

1%

C1622
1uF
50V

R1613

5.6

4700pF

OPT

GND_LED

R1629
100K

R1631
100K

GND_LED

L1603

33uH

G

D

S

R1636

0.1

GND_LED

C1626
33uF
100V

GND_LED

Q1602
AOD478

D1601
SK510B_TSC

C1601

C1603

33uF

33uF

100V

100V

GND_LED GND_LED

L1600

BLM18PG121SN1D

L1601

BLM18PG121SN1D

L1602

BLM18PG121SN1D

L1604

BLM18PG121SN1D

L1605

BLM18PG121SN1D

L1606

BLM18PG121SN1D

WLED_ENABLE

A_DIM

R1640
1K

R1642
68KR1610

GND_LED

<31 inch> WHITE
RISET = 2480 / ILED
When ILED = 136mA,
RISET = 18.33K

R1606
0

R1644
100K

R1646
100K

GND_LED

C1630
68pF
50V

GND_LED

WHITE LED DRIVER
(135mA/55.4V)

Close to IC

C1634

1uF

GND_LED

GND_LED

50V

C1636

GND_LED

C1632
1000pF
50V

GND_LED

R1649
22K
1%

R1650
0

GND_LED

2014.05.27
JH.SHIN

IC1603

DT1643S

VIN

1

VREF1

1uF
25V

EN

PDIM

RISET

LS1

LS2

LGND

GND_LED

OPT
R1621

0

JP1606JP1607JP1608 JP1610JP1611

7

2

3

4

5

6

7

8

6

P1601

12507WR-06L

17

THERMAL

5

LEFT Side
UPward

+19V

D

S

R1668

0.1

Q1604
AOD478

C1613
33uF
100V

D1603
SK510B_TSC

C1615
33uF
100V

C1616
33uF
100V

GND_LED

L1607

33uH

C1650

C1642

C1620

10uF

GND_LED

OPT

1/10W

GND_LED

R1609

1

R1654

1.5K

C1640
1000pF

50V

100K

0

GND_LED

R1616

10uF
25V

GND_LEDC1624

GND_LED

GND_LED

[EP]GND

C1638
1uF

VREF2

NDRV

CS

COMP

RT

OVP

LS4

LS3

25V

R1652
39K

2014.06.24

2

3

16

15

14

13

12

11

10

9

4

25V

R1659

1.5K

C1646

0.47uF

GND_LED

R1660

270K

2014.6.6

R16 56

Change OVP setting

24K

16K->24K

2014.06.09
OPT->APPLY

C1609
1uF
50V

C1611
1uF
50V

GND_LED

GND_LEDC1610

R1662

270K

1uF
50V

R1611

5.6

GND_LED

GND_LED

C1652
4700pF

OPT

R1632
100K

R1633
100K

G

GND_LED

GND_LED GND_LED

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.

LED DRIVER

Analog dimming

WLED_ADIM

R1600

10K

GND_LED

+5V

R1601

4.7K

+5V

R1602
1K
1%

Q1600

C

B

E

MMBT3904(NXP)

R1603
2K

1%

OPT

R1604

2K
1%

C1600
1uF
10V

A_DIM

GND

2014.2.14UHD MODEL
186LED DRIVER

MAIN SCALER POWER

Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

+19V

IC702

MP2315GJ

R702

AAM

47K

C705

C702

0.1uF

10uF

50V

25V

2014.6.24
Derating issue
1005->1608

2014.06.03
LED driver noise

L721

CB2012PK501T

Close to IC

C700
10uF
25V

C701
10uF
25V

C743

C706

0.1uF

10uF

50V

25V

2014.6.24
Derating issue
1005->1608

R700
47K

C703

0.1uF
50V

2014.6.24
Derating issue
1005->1608

R701
47K

C704

0.1uF
50V

2014.6.24
Derating issue
1005->1608 2014.6.24

R748
47K

1

IN

2

SW

3A

3

GND

4

IC706

MP2315GJ

AAM

1

IN

2

SW

3A

3

GND

4

IC700

MP2315GJ

AAM

1

IN

2

SW

3A

3

GND

4

IC701

MP2315GJ

AAM

1

IN

2

SW

3A

3

GND

4

FB

8

VCC

7

EN/SYNC

6

BST

5

OPT
R750
100K

8

7

6

5

+1.8V_PD_ENABLE

FB

8

VCC

7

EN/SYNC

6

BST

5

FB

8

VCC

7

EN/SYNC

6

BST

5

FB

VCC

EN/SYNC

BST

R705
68

C709

0.1uF
50V

R749
68

C744

0.1uF
50V

R703
68

C707

0.1uF
50V

R704
68

C708

0.1uF
50V

OPT

R710
100K

R711
20K

R751
20K

R706
10K

R707
10K

R708
100K

R709
20K

2014.05.27
10uH->4.7uH
MPS recommend

4.7uH

R72 1

47K

C712

0.1uF
16V

R756
10K

OPT

MULTI_ON

2014.05.27
10uH->4.7uH
MPS recommend

C745

0.1uF
16V

2014.05.27
10uH->4.7uH
MPS recommend

C710

0.1uF
16V

C711

0.1uF
16V

R712
56K

Changed R716 resistor value(2k --> 3k)

2014.05.27
10uH->4.7uH
MPS recommend

Because 1.2V domain IR drop is too big,
changed R719 resistor value(2k --> 3k)

1%

R72 2

1.5 K

R714

1%

33K

R72 3

15K

1%

L715

4.7uH

R75 3

47K

1%

R75 4

1.5 K

R752

1%

33K

R75 5

15K

1%

L700

4.7uH
DC DC output Voltage : 1.92V

R71 5

18K

1%

R71 6

3K
1%

R71 7

15K

1%

L701

4.7uH

R71 8

3.3 K
1%

R71 9

3.3 K

R713

1%

75K

R72 0

10K

1%

C715

0.1uF

0.1uF

C713

0.1uF

C714

0.1uF

16V

C746

16V

16V

C718

C721

10uF

10uF

10V

10V

C748

C747

10uF

10uF

10V

10V

16V

Scaler & DDR

+1.8V_SCALER

L703

C716

C719

10uF

10uF

10V

10V

+1.2V_SCALER

C720

C717

10uF

10uF

10V

10V

+3.3V_SCALER+3.3V

CB2012PK501T

BLM18PG121SN1D

ZD700
5V

+3.3V_SCALER_2

CB2012PK501T

L716

ZD703
5V

ZD701

5V

ZD702
5V

L706

L705

CB2012PK501T

Setting: 1.328V(=0.8(1+6.6K/10K)

2014.06.03
LED driver noise

+19V

L720

CB2012PK501T

Close to IC

C724
10uF
25V

2014.6.24
Derating issue
1005->1608

C722
10uF
25V

2014.6.24
Derating issue
1005->1608

C723
10uF
25V

2014.6.24
Derating issue
1005->1608

C749
10uF
25V

2014.05.26
47K->62K
MPS recommend

R726
62KL702

C727

0.1uF
50V

R724
47K

C725

0.1uF
50V

R725
47K

C726

0.1uF
50V

C750

0.1uF
50V

Derating issue
1005->1608

R757
47K

AAM

GND

AAM

GND

AAM

GND

IN

SW

IN

SW

IN

SW

MP2315GJ

1

2

3

4

MP2315GJ

1

2

3

4

MP2315GJ

1

2

3

4

AAM

IN

SW

GND

IC705

3A

IC703

3A

IC704

3A

OPT
R759
100K

IC707

MP2315GJ

1

2

3A

3

4

PANEL_ON

8

7

6

5

8

7

6

5

MULTI_ON

8

7

6

5

FB

VCC

EN/SYNC

BST

FB

VCC

EN/SYNC

BST

FB

VCC

EN/SYNC

BST

FB

8

VCC

7

EN/SYNC

6

BST

5

R734
10K

R735
100K

R729
68

2014.06.24
Abnormal on at AC on

C730

0.1uF
50V

R730
100K

R731
20K

R727
68

C728

0.1uF
50V

R732
10K

R733
2K

OPT
R728
68

C729

0.1uF
50V

OPT

R760

20K
R758

68

C751

0.1uF
50V

R765
10K

C733

0.1uF
16V

C731

0.1uF
16V

C732

0.1uF
16V

C752

0.1uF
16V

L709
10uH

2014.06.12
15K->22K

R738
33K

L707
10uH

R736
33K

2014.05.27
10uH->4.7uH
MPS recommend

L708

4.7uH

R737
33K

MULTI_ON

2014.05.27
10uH->4.7uH
MPS recommend

L704

4.7uH

R761
75K

R73 9

R74 0

R74 1

R74 2

R74 3

1.5 K

R74 4

R76 2

3.3 K

R76 3

3.3 K

R76 4

10K

R74 5

R74 6
100 K

R74 7

33K

47K

15K

47K

15K

+10V_Panel

OPT

C758
1uF

OPT
C757

68uF

105C

+19V

35V

L713

CIS21J121

CB2012PK501T

L717

22K

1%

C736

0.1uF
16V

1%

10K

1%

1%

C734

0.1uF
16V

1%

1%

1%

C735

0.1uF
16V

1%

1%

1%

C753

0.1uF

16V

1%

1%

C739
10uF

C737
10uF

C738
10uF

C754
10uF

25V

10V

10V

10V

C742
10uF

25V

+5V

L710

BLM18PG121SN1D

C740
10uF

10V

+3.3V_AMP

C741
10uF

10V

+1.2V_SCALER_2

C755
10uF

10V

+3.3V_UART

L711

BLM18PG121SN1D

Setting: 1.328V(=0.8(1+6.6K/10K)

ZD705

5V

NOT USE TBT

L714

BLM18PG121SN1D

ZD704
5V

2014.06.06
To reduce LED driver noise
Close to ZD705

OPT
C761
1uF
10V

+19V
+19V
+19V
+19V

GND

GND

GND

GND

SMAW200-H18S5
P700

OPT

P701

YAW396-02MB

OPT

JK700

DS-110A

140Watt PSU

1
3
5
7
9
11
13
15

NC

17

1

2

TERMINAL

3

FIX_TER

2

SPRING_TER

1

18P

19

JP704

JP702

10
12
14
16
18

JP703

JP701

+19V

2

+19V

4

+19V

6

+19V

8

GND
GND
GND

JP700

GND
NC

OPT

L712

CIS21J121

5A

OPT

L719

CIS21J121

5A

OPT

C759

0.1uF
50V

L718

CIS21J121

C756

0.1uF
50V

OPT
C760

68uF

105C

5A

5A

+19V

35V

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.

Because 1.2V domain IR drop is too big,
changed R719 resistor value(2k --> 3k)

UHD MODEL

MAIN POWER

2014.2.14
7 18

+3.3V_SCALER

Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

C800
10uF
10V

AUD_LRCK
HP_ROUT_MAIN
HP_LOUT_MAIN

+3.3V_SCALER

C802

0.1uF

R824
33

C803

4.7uF
10V

+3.3V_SCALER_2

C820

0.1uF

IC100

NT68370(E Ver.)

C22

AUDIO_VDD

B22

I2S3/AIN2R

A22

I2S2/AIN2L

B23

I2S1/AIN1R

A23

I2S0/AIN1L

C24

WD

A24

SCK/AOUT_R

B24

MCLK/AOUT_L

B25

SPDIF

B21

AUDIO_GND

A21

AUDIO_CEXT2

IC200

NT68370(E Ver.)

C22

AUDIO_VDD

B22

I2S3/AIN2R

A22

I2S2/AIN2L

B23

I2S1/AIN1R

A23

I2S0/AIN1L

C24

WD

A24

SCK/AOUT_R

B24

MCLK/AOUT_L

B25

SPDIF

B21

AUDIO_GND

A21

AUDIO_CEXT2

AUD_MCLK

AUD_DATA

AMP_RESET

TP800

AMP_SDA
AMP_SCL

C804

0.1uF
16V

C801

4.7uF
10V

R802
1K

+3.3V_AMP

R821

4.7K

C806

4.7uF
10V

+3.3V_AMP

GPO17/EVNT

XTALI/CLKIN

GPIO03/SDI1
GPIO02/SDI0

GPIO04/SDI2
GPIO05/SDI3

C805

0.1uF
16V

R822

4.7K

C807

0.1uF
16V

VSSPLL
VPLL18

XTALO

VDD_1

VD18

NRESET

R823

4.7K

+3.3V_AMP

C808

0.1uF
16V

AUD_LRCK

AMP_nMUTE

AUD_SCK

[EP]

NMUTE/GPIO16

GPIO01/SYNC

GPIO00/DCLK

46

47

48

1
2

THERMAL

3

49

4

IC800

5
6

DNW116F

7
8
9
10
11
12

13

14

15

SDA16SCL

VDD_218BST2B

GPO18/SDO2/I2CMS

GPO07/SDO1/CLKOUT/REF

JP804

JP805

C812

0.022uF
16V

VDDP1_2

OUT1A_1

OUT1A_2

VSSP1_2

BST1A44VDD_345GPO06/SDO0/NTEST

40

41

42

43

17

19

VSSP2_120OUT2B_121OUT2B_222VDDP2_123VDDP2_224OUT2A_1

+19V_AMP

C813

0.022uF
16V

+19V_AMP

OUT1B_2

VDDP1_1

37

38

39

L800

10.0uH

L804

R807

3.3

C825

C814
10uF
25V

C816

0.1uF
50V

OUT1B_1

36

VSSP1_1

35

BST1B

34

NU_4

33

NU_3

32

VDR1

31

VDR2

30

NU_2

29

NU_1

28

BST2A

27

VSSP2_2

26

OUT2A_2

25

C815
10uF
25V

C817

0.1uF
50V

C837

0.1uF
16V

C838

0.1uF
16V

390pF
50V

C826
390pF
50V

R808

3.3

L801

10.0uH

C823

0.022uF

OPT

16V

OPT

C824

0.022uF
16V

L802

10.0uH

R809

3.3

C827
390pF
50V

C828
390pF
50V

R812

3.3

L803

10.0uH

C829
1uF
10V

C830
1uF
10V

OPT
C831

0.47uF
50V

OPT
C832

0.47uF
50V

C833

0.22uF
50V

C834

0.22uF
50V

C835

0.22uF
50V

C836

0.22uF
50V

R813

4.7K

R814

4.7K

R815

4.7K

R816

4.7K

CB3216PA501E

L805

CB3216PA501E

L806

CB3216PA501E

L807

CB3216PA501E

JP806

JP807

JP808

JP809

P800

250A1-WR-H04M

4

SPK_L+

3

SPK_L-

2

SPK_R+

1

SPK_R-

WAFER-ANGLE

KJA-PH-1-0177-2

JK800

6 M6

1 M1

3 M3_DETECT

4 M4

5 M5_GND

JP800

+3.3V_AMP

R800
100K

JP801

JP802

JP803

D800
20V

Pop Noise Killer

+5V

R817
10K

[Divide voltage]

R801
1K

OPT

C809
1uF
10V

C810

220uF
16V

OPT

D801

R803

20V

1K

C811

220uF
16V

OPT

D802

R805

20V

1K

R810
10

R806
10

HP_DET

R804
100

C818

2200pF

50V

R811
100

C822

2200pF

50V

HP_ROUT_HP

HP_LOUT_HP

MULTI_ON

3.4375V

R818
22K

R825

4.7K

C819

0.01uF
25V

VCC

IC801

AZ7029RTRE1

Votlage

1

Detector

OPT

R828

2

R826

22K

R827

2.7K

B

4.7K

GND

+19V

+3.3V_AMP

OUT

3

C

Q801
MMBT3904(NXP)

E

R819
10K

C821

0.1uF
16V

OPT
R820
0

AMP_nMUTE

+19V_AMP

Q80 0

ZXM P3F30 FHTA

D

S

C839

C840

G

1uF
25V

1uF
25V

EARPHONE AMP

HP_ROUT_MAIN

HP_ROUT_HP

HP_MUTE

C841

R829

1uF

10K

10V

2014.6.6
To adjust H/P gain

C842

R831

R830
0

180pF

10K1%

+3.3V_AMP

4.7K

R833

R832
43K

IC802

TPA6138A2

C845
1uF
10V

+INL

14

-INL

13

12

11

10

C846
10pF

OUTL

50V

UVP

GND_2

VDD

9

CP

8

R834
43K

1%

+3.3V_AMP

L808
120-ohm
BLM18PG121SN1D

C847
1uF
10V

C848
180pF

R835

1%

10K

C849

0.1uF

16V

C850

R836

1uF

10K

10V

2014.6.6
To adjust H/P gain

HP_LOUT_HP

HP_LOUT_MAIN

+INR

1

-INR

1%

C844
10pF
50V

C843
1uF
10V

OUTR

GND_1

MUTE

2

3

4

5

VSS

6

CN

7

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.

UHD MODEL

AUDIO 188

2014.2.14

JK900

Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

SJ113262

VBUS

1

D-

2

D+

3

GND

4

STDA_SSRX-

5

USB3.0 DOWNSTREAM

STDA_SSRX+

6

GND_DRAIN

7

STDA_SSTX-

8

STDA_SSTX+

9

10

SHIELD

JK901

SJ113262

VBUS

1

D-

2

D+

3

GND

4

STDA_SSRX-

5

USB3.0 DOWNSTREAM

STDA_SSRX+

6

GND_DRAIN

7

STDA_SSTX-

8

STDA_SSTX+

9

10

SHIELD

JK902

SJ113262

VBUS

1

D-

2

D+

3

GND

4

STDA_SSRX-

5

USB3.0 DOWNSTREAM

STDA_SSRX+

6

GND_DRAIN

7

STDA_SSTX-

8

STDA_SSTX+

9

10

SHIELD

JK903

UEB1112C-2AK1-4H

VBUS

1

D-

2

D+

3

GND

4

STDB_SSTX-

USB3.0 UPSTREAM

5

STDB_SSTX+

6

GND_DRAIN

7

STDB_SSRX-

8

STDB_SSRX+

9

10

SHIELD

[Test pad guidance]
Test pads(jig-point, test-point) and their connecting wire
is unacceptable for Gigabit rate links.

D901

USB3.0 Diode

RCLAMP0502BA

USB3.0 Diode

RCLAMP0502BA

USB3.0 Diode

RCLAMP0502BA

[USB Pattern impedance guidance]
USB shall have a 90ohm of pattern impedance not a 100ohm.
(DP,DM,SSTX,SSRX)

USB3.0 Diode

RCLAMP0502BA

D905

USB3.0 Diode

RCLAMP0502BA

[Test pad guidance]
Test pads(jig-point, test-point) and their connecting wire
is unacceptable for Gigabit rate links.

D902

D903

D904

D906

USB3.0 Diode

RCLAMP0502BA

[Test pad guidance]
Test pads(jig-point, test-point) and their connecting wire
is unacceptable for Gigabit rate links.

D907

USB3.0 Diode

RCLAMP0502BA

D908

USB3.0 Diode

RCLAMP0502BA

D909

USB3.0 Diode

RCLAMP0502BA

D910

USB3.0 Diode

RCLAMP0502BA

D911

USB3.0 Diode

RCLAMP0502BA

D912

USB3.0 Diode

RCLAMP0502BA

C924 0.1uF

C925 0.1uF

C9070.1uF

C9080.1uF

C9010.1uF

C9020.1uF

C9030.1uF

C9040.1uF

VBUS_UP

USB_DM_UP

USB_DP_UP

USB_UP_TX-

USB_UP_TX+

USB_UP_RX-

USB_UP_RX+

USB1_D_PWR

USBDN_DM1

USBDN_DP1

USB_SSRXM_DN1

USB_SSRXP_DN1

USB_SSTXM_DN1

USB_SSTXP_DN1

USB2_D_PWR

USBDN_DM2

USBDN_DP2

USB_SSRXM_DN2

USB_SSRXP_DN2

USB_SSTXM_DN2

USB_SSTXP_DN2

USB3_D_PWR

USBDN_DM3

USBDN_DP3

USB_SSRXM_DN3

USB_SSRXP_DN3

USB_SSTXM_DN3

USB_SSTXP_DN3

+3.3V_USB_IN

C900

0.1uF

C910

0.1uF

VBUS_DET

C911

0.1uF

+3.3V_USB_IN

HS_ACTIVE
SS_ACTIVE

EN_PWR1
EN_PWR3

+1.05V_USB
USB_SSRXP_DN3
USB_SSRXM_DN3

USB_SSTXP_DN3
USB_SSTXM_DN3

GND_2

X902

25MHz

X-TAL_1

ENKMC2838-T112

4

1

C

C912

0.1uF

X-TAL_2

3

2

GND_1

D900

C909

6.8pF
50V

A1

A2

+1.05V_USB

PM_S3_EN

TBT OPT

R903

SMB_DATA

SS_ACTIVE

C913

0.1uF

HS_ACTIVE
SS_ACTIVE

+3.3V_USB_IN

R904

0

VCC_1

GRN_LED1

PRON1
PRON3
GND_1

RXP_3
RXN_3

GNDA_1

TXP_3
TXN_3

VCCU_1

TXP_4
TXN_4

GNDA_2

RXP_4
RXN_4

VDDU_1

PM_S0_EN

OPT

0

R925

C914

0.1uF

1
2
3
4
5
6
7

VDD

8
9
10
11
12
13
14
15
16
17
18
19
20

XI

21

XO

22

12.1K

VBUS_UP

R905

100K

OPT

R906

200K

1%

OPT

R921

200K

1%

+3.3V_USB_IN

1K

[EP]GND

23

VCCU_2

R928

1%

C916

0.1uF

VBUS_DET

POR_N87VBUS88GND_5

86

THERMAL

89

24

25

REXT

VDDU_2

DO[IO1]

+3.3V_USB_IN

POR_N

SMB_CLK

SMB_DATA

R900

4.7K

SMB_CLK

SMB_DATA

84

85

26

28

RXN_127RXP_1

GNDA_3

USB_SSRXM_DN1

USB_SSRXP_DN1

C917

0.1uF
16V

W25X40CLSNIG

CS

1

2

WP

3

GND

4

C920

0.1uF

OCS2

OCS3

OC_N281OC_N382OC_N483EX_PWRDET

80

IC903

ASM1074

29

31

32

TXN_130TXP_1

TXN_233TXP_2

VCCU_3

2014.05.20 Modify

USB_SSTXP_DN1

USB_SSTXM_DN1

USB_SSTXM_DN2

POR_N

IC902

C930

0.1uF

HUB_USB_UP_RX-

HUB_USB_UP_RX+

RXN_U76RXP_U77VDDU_6

GND_479AMB_LED1

75

78

34

35

RXN_236RXP_2

GNDA_4

USB_SSTXP_DN2

USB_SSRXP_DN2

USB_SSRXM_DN2

VCC

8

HOLD

7

CLK

6

DI[IO0]

5

C933

0.1uF

HUB_USB_UP_TX+

HUB_USB_UP_TX-

C932

0.1uF
C934

0.1uF

37

38

40

OC_N1

VDDU_3

GRN_LED339GRN_LED4

OCS1

+3.3V_USB_IN

R929

100K

C947
1uF

6.3V

+3.3V_USB_IN

+1.05V_USB

HUB_USB_DM_UP

HUB_USB_DP_UP

+3.3V_USB_IN

VDDU_568VCCU_669DM_U70DP_U71VCCU_772TXN_U73TXP_U74GNDA_5

67

66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45

41

43

GND_244GND_3

UART_RX42UART_TX

R930
1K

C951

0.1uF
16V

C952

0.1uF

+1.05V_USB

VCCA5
VCCO
DM_2
DP_2
DM_1
DP_1
VCCU_5
VDDU_4
DM_4
DP_4
VCCU_4
DM_3
DP_3
VCC_2
GRN_LED2
LPWR_EN
PRON4
AMB_LED3
AMB_LED2
AMB_LED4
PRON2
TEST_EN

TP900

TP910

R931

4.7K

C921

0.1uF

R932

4.7K

HS_ACTIVE

SMB_CLK

C922

0.1uF

+3.3V_USB_IN

L900

CB2012PK501T

+5V_IN

+1.05V_USB

+USB_5V_2

OPT

USBDN_DM2
USBDN_DP2
USBDN_DM1
USBDN_DP1

USBDN_DM4
USBDN_DP4

USBDN_DM3
USBDN_DP3

EN_PWR2

C923

0.1uF

+3.3V_UART

C926

0.1uF

2014.05.20 Modify

R914
10

1/8W
R933

10

1/8W

R934
10

1/8W

+3.3V_USB_IN

USBDN_DP4

USBDN_DM4

C927

0.1uF

C929

0.1uF

C954

0.1uF
16V

C953

0.1uF
16V

Close to IC

R907

R908

+5V_IN

C956

2.2uF
10V

33

33

C955

2.2uF
10V

C935

0.01uF
25V

C957

0.1uF

C936

0.1uF
16V

/USB2SER_RESET

+USB_5V_1

+USB_5V_1

+USB_5V_2

C937

0.1uF
16V

C938
22pF

C939
10uF

C905
10uF

C906
10uF

C943

0.1uF

C942

0.1uF
16V

C945

0.1uF

C915

0.1uF

C918

0.1uF

AT24C32D-SSHM-T

A0

1

A1

2

USB
EEPROM

A2

3

GND

4

+3.3V_UART

R909
10K

R910 1.5K

C944
22pF

+3.3V_UART

EN_PWR1

EN_PWR2

EN_PWR3

IC905

VREGEN

SUSPEND

VCC_1

VDD18

GND_1

R911

10K

PUR

DP

DM

GND

IN_1

IN_2

EN

GND

IN_1

IN_2

EN

GND

IN_1

IN_2

EN

VCC

8

WP

7

SCL

6

SDA

5

[EP]

1

THERMAL

2

3

4

TUSB3410RHBR

5

USB TO UART

6

7

8

9

RESET

IC907

BD82020FVJ

1

CURRENT
LIMITER

2

(1A)

3

4

IC900

BD82020FVJ

1

CURRENT
LIMITER

2

(1A)

3

4

IC901

BD82020FVJ

1

CURRENT
LIMITER

2

(1A)

3

4

C949
18pF

GND_1

X-TAL_1

P3.430P3.331P3.132P3.0

29

33

IC906

10

12

SDA11SCL

WAKEUP

USB_SCL

USB_SDA

C948
1uF

2014.05.20 Modify

OUT_3

8

OUT_2

7

OUT_1

6

OC

5

2014.05.20 Modify

OUT_3 +3.3V_USB_IN

8

OUT_2

7

OUT_1

6

OC

5

2014.05.20 Modify

OUT_3 +3.3V_USB_IN

8

OUT_2

7

OUT_1

6

OC

5

+3.3V_UART

R918

R913

R912
10K

2

1

12MHZ

X900

GND_3

28

13

CTS14DSR15DCD

R916
10K

3

X-TAL_2

4

GND_2

VCC_226X227X1/CLKI

25

16

RI/CP

24

23

22

21

20

19

18

17

10K

C950
18pF

TEST1

TEST0

CLKOUT

DTR

RTS

SOUT/IR_SOUT

GND_2

SIN/IR_SIN

+3.3V_UART

10K

C946
100uF
16V

C919
100uF
16V

C928
100uF
16V

R919
10K

+3.3V_USB_IN

R920
10K

R901
10K

R902
10K

EDID_WP1

USB_SCL

USB_SDA

+3.3V_UART

R923
10K

USB1_D_PWR

OCS1

USB2_D_PWR

OCS2

USB3_D_PWR

OCS3

+3.3V_UART

R924
10K

UART_TX

UART_RX

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.

UHD MODEL

2014.2.14
9USB UART 18

+19V

Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

C1000
10uF
25V

2014.6.24
Derating issue
1005->1608

C1003

0.1uF
50V

R1000
47K

AAM

IN

SW

GND

R1006
100K

IC1000

MP2315GJ

1

2

NEW

3

3A

4

OPT

8

7

6

5

FB

VCC

EN/SYNC

BST

R1003
68

C1006

0.1uF
50V

OPT

R1007
20K

OPT

R1009
10K

R1008
10K

OPT

R1018
10K

C1009

0.1uF
16V

USB_POWER_EN

POWER_CONTROL

R1012
33K

USB_POWER_EN

L1000

10uH

USB3.0 POWER

R1015

33K

R1016

47K

R1017

15K

+USB_5V_1

CB2012PK501T

L1003

1%

C1012

0.1uF

1%

1%

16V

C1015

10uF

10V

C1018

10uF

10V

+3.3V_UART

VBUS_DET

OPT

R1024
0

+USB_5V_2

R1001
10K

OPT

R1002
0

C1021
10uF
10V

C1022

0.1uF
16V

R1004

100K

R1005

100K

TJ4220GDP-ADJ

NC_1

1

EN2

2

VIN3

3

NC4

4

OPT

OPT

IC1003

THERMAL

2A

+1.05V_USB

[EP]GND

GND

8

R1025
12K
1%

R1027

3.9K

1%

C1023
10uF
10V

ADJ/SENSE

9

7

VOUT

6

NC_2

5

L1006

BLM18PG121SN1D

C1024

0.1uF
16V

C1001
10uF
25V

2014.6.24
Derating issue
1005->1608

C1002

0.1uF
50V

R1010
47K

AAM

IN

SW

GND

R1011
100K

IC1001

MP2315GJ

1

2

NEW

3

3A

4

OPT

8

7

6

5

FB

VCC

EN/SYNC

BST

R1013
68

C1004

0.1uF
50V

OPT

R1014
20K

R1019
10K

C1005

0.1uF
16V

POWER_CONTROL

R1020
33K

L1001

10uH

R1021

33K

R1022

47K

R1023

15K

+USB_5V_2

CB2012PK501T

L1002

1%

C1007

0.1uF

1%

1%

16V

C1008

10uF

10V

C1010

10uF

10V

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.

UHD MODEL

2014.2.14

USB3.0 POWER 10

18

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES

Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

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.

+PCIe_3.3V

Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

TBT OPT

CS

WP

TBT OPT
R1402

4.7K

R1403

4.7K

R1404

4.7K

IC1400

W25X40CLSNIG

1

2

3

4

OPT

OPT

8

7

6

5

VCC

HOLD

CLK

DI[IO0]

TBT OPT

R1400

4.7K

/SPI_CS

SPI_DI

GPIO0 GPIO1 GPIO2 FUCTION
0 1 0
0 1 1 Asynchronous Mode(Default)
0 0 x Debug / Test Mode

DO[IO1]

GND

GPIO0

GPIO1

GPIO2

GPIO0, GPIO1, GPIO2 Internal Pull-High

+PCIe_3.3V

OPT

C1400
10uF
10V

Pull-High for others application
Pull-Low for Express Card/Mini Card application
* PESEL Internal Pull-High

GPIO[1]

GPIO[2]

PE_SEL
PE_PWRDET
PE_CLKREQ

VCC_1

SPI_CLK

SPI_DO

SPI_CS

SPI_DI

GND_1

PORST
UART_RX
UART_TX

VDD_1

+PCIe_3.3V_SUS

+PCIe_1.05V

OPT

R1401

4.7K

GPIO1

GPIO2

PEPWRDET

SPI_SCK

SPI_DO

/SPI_CS

SPI_DI

PORST

+PCIe_1.05V_SUS

SMI

+PCIe_3.3V

GPIO0

TBT OPT
R1405

12.1K

GND_3

GPIO[0]

[EP]GND

64

1

THERMAL

2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

17

U2DN_B18U2DP_B

TBT OPT
C1401

0.1uF
16V

1%

PE_REXT

VDD_4

61

62

63

65

19

20

VCC_SUS_1

VDD_SUS_1

SPI_SCK

SPI_DO

PCIE_TXN

PCIE_TXP

PE_TXP

PE_TXN

VCCP

58

59

60

TBT OPT

IC1401

ASM1042A

21

23

U2DN_A22U2DP_A

VCC_SUS_2

2014.05.27
27pF->22pF
Sunny electronics recommend

TBT OPT

PCIE_RXN

PCIE_RXP

PE_RXP

PE_RXN

GNDA_3

55

56

57

24

25

PE_WAKE

PPON_[A]26PPON_[B]

C1402
22pF

TBT OPT
C1403

22pF

VDDP

27

OCI_[A]28OCI_[B]

PCIe_OSCI

PCIe_OSCO

PCIE_REFCLKN

PE_CLKP

PE_CLKN

50

51

52XO53XI54

29

30

31

VCC_232VDD_2

PE_RST

TEST_EN

TBT OPT

R1406

4.7K

TBT OPT

X1400
20MHz

PEPWRDET

PCIE_REFCLKP

VDD_3

49

48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33

+PCIe_3.3V

OPT

C1404
12pF

VDDU_2
U3RXN_A
U3RXP_A
GNDA_2
U3TXN_A
U3TXP_A
RESERVED
VCCU
U3TXN_B
U3TXP_B
GNDA_1
U3RXN_B
U3RXP_B
VDDU_1
VDD_SUS_2
GND_2

PCIe_OSCI

TBT OPT
R1409

1M

PCIe_OSCO

TBT OPT
R1407

4.7K

R1408

4.7K

+PCIe_1.05V

+PCIe_1.05V

+PCIe_3.3V

OPT

OPT

C1407
10uF
10V

TBT OPT

C1405

0.1uF
16V

C1406

0.1uF
16V

TBT OPT

+PCIe_1.05V_SUS

PM_S0_EN

PM_S3_EN

SSTXM0
SSTXP0

SSRXM0
SSRXP0

PM_S0_EN

PM_S3_EN

+PCIe_3.3V

TBT OPT

TBT OPT

R1410
0

OPT
R1411
0

+PCIe_3.3V

OPT

R1414
100K

OPT

C1410
1uF
10V

TBT OPT

IC1402

VIN_1

VIN_2

VBIAS

VIN_1

VIN_2

VBIAS

D

S

C1414

0.1uF
16V

C1415

0.1uF
16V

C1416

0.1uF
16V

ON

ON

OPT
R1415

100K

OPT

Q1400
2N7002A

TPS22965

1

2

THERMALTHERMAL

3

4

TBT OPT

IC1403

TPS22965

1

2

3

4

TBT OPT

C1417

0.1uF
16V

TBT OPT

C1418

0.1uF
16V

+PCIe_3.3V_SUS +PCIe_3.3V

TBT OPT

C1409
1uF

6.3V

R1412
0

OPT
R1413
0

TBT OPT

C1408
1uF

6.3V

+PCIe_3.3V

+PCIe_1.05V

+PCIe_1.05V_SUS

+5V

+PCIe_1.05V_SUS

+5V

+PCIe_3.3V

G

C1411

0.1uF
16V

C1412

0.1uF
16V

C1413

0.1uF
16V

TBT OPT

TBT OPT

TBT OPT

TBT OPT

TBT OPT

TBT OPT

8

9

7

6

5

8

9

7

6

5

+PCIe_3.3V

TBT OPT

D

G

S

TBT OPT

C1419

0.1uF
16V

TBT OPT

C1420

0.1uF
16V

[EP]GND

VOUT_2

VOUT_1

CT

GND

[EP]GND

VOUT_2

VOUT_1

CT

GND

R1416

68K

OPT

Q1401
2N7002A

+PCIe_3.3V_SUS

TBT OPT

C1424

0.1uF
16V

TBT OPT

C1423

0.1uF
16V

TBT OPT

C1421
1000pF
50V

+PCIe_1.05V

TBT OPT

C1422
1000pF
50V

TBT OPT

C1425

0.1uF
16V

TBT OPT

C1426
1uF

6.3V

TBT OPT

C1427

0.1uF
16V

TBT OPT

C1428

0.1uF
16V

SX_CTRL_OD

PM_S0_EN

PORST

+THUNDER_3.3V

TBT OPT
R1418

20K

OPT
R1417
0

+PCIe_3.3V_SUS

HUB_USB_UP_TX+
HUB_USB_UP_TX-

HUB_USB_UP_RX+
HUB_USB_UP_RX-

HUB_USB_DP_UP
HUB_USB_DM_UP

G

TBT OPT

C1429
10uF
10V

C1430
10uF
10V

SSTXP0
SSTXM0

SSRXP0
SSRXM0

D

Q1402
AO3438

S

+3.3V

DP0
DM0

OPT

PM_S3_EN

TBT OPT

R1419
0

OPT

R1420
0

TBT OPT

C1431

0.1uF
16V

+THUNDER_3.3V

NOT USE TBT

L1401

BLM18PG121SN1D

C1432

0.1uF
16V

BLM18PG121SN1D

+THUNDER_3.3V

TBT OPT

C1433
1uF
10V

+5V

TBT OPT

IC1404

TJ4220GDP-ADJ

NC_1

1

EN2

2

VIN3

3

NC4

4

2A

TBT OPT

L1402

U3_A0
U3_A1
U3_C0
U3_C1
U3_A2
U3_A3
U3_C2
U3_C3
VDD_1
VSS_1
VSS_2
VSS_3
VSS_4
U2_A0
U2_A1
U2_C0
U2_C1

VIN_1

VIN_2

ON

VBIAS

9

THERMAL

VSS_13

[EP]

42

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17

18

VSS_519VDD_220VSS_621VDD_3

IC1405

TPS22965

1

2

3

4

[EP]GND

GND

8

ADJ/SENSE

7

VOUT

6

NC_2

5

VDD_7

VSS_12

VDD_8

39

40

41

43

THERMAL

TBT OPT

9

THERMAL

IC1406
ASM1458

GND_2

38

U3_B0

37

U3_B1

36

GND_1

35

VDD_6

34

U3_B2

33

U3_B3

32

VDD_5

31

SEL

30

VSS_11

29

VSS_10

28

VSS_9

27

VDD_4

26

VSS_8

25

U2_B0

24

U2_B1

23

VSS_7

22

8

7

6

5

TBT OPT

R1421
10K
1%

[EP]GND

VOUT_2

VOUT_1

CT

GND

TBT OPT

R1422

3.3K

1%

TBT OPT

C1435
10uF
10V

+PCIe_3.3V_SUS

OPT

C1434

0.47uF

6.3V

+PCIe_1.05V_SUS

BLM18PG121SN1D

TBT OPT

C1436

0.1uF
16V

USB_UP_TX+
USB_UP_TX-

USB_UP_RX+
USB_UP_RX-

USB_HUB/TBT_SEL

USB_DP_UP
USB_DM_UP

TBT OPT

L1400

DM0

DP0

WAKEZ

PERSTZ

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.

CLose to ASM1042A

UHD MODEL

PCIE HOST CONTROLLER

2014.2.14
14

18

TBT OPT

Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

IC1500

FALCON-RIDGE

Because of Layout,Polarity is reversed.
Polarity can be changed by NVM

TBT_A_R2D_0_N
TBT_A_R2D_0_P

TBT_A_D2R_0_N
TBT_A_D2R_0_P

TBT_A_DP_CONFIG1
TBT_A_DP_CONFIG2

+THUNDER_3.3V

TBT OPT

R1500

10K

+THUNDER_3.3V

+THUNDER_3.3V

TBT OPT

R1501

10K

+THUNDER_3.3V

TBT_A_R2D_1_N
TBT_A_R2D_1_P

TBT_A_D2R_1_N
TBT_A_D2R_1_P

TBT_A_LSTX

TBT_A_LSRX_buf

PA_HV_EN

TBT_B_R2D_0_N
TBT_B_R2D_0_P

TBT_B_D2R_0_N
TBT_B_D2R_0_P

TBT_B_DP_CONFIG1
TBT_B_DP_CONFIG2

TBT_B_R2D_1_N
TBT_B_R2D_1_P

TBT_B_D2R_1_N
TBT_B_D2R_1_P

TBT_B_LSTX

TBT_B_LSRX_buf

PB_HV_EN

TBT OPT
C1500

0.22uF

C1501

0.47uF
TBT OPT

TBT OPT

C1502

0.22uF

C1503

0.47uF

TBT OPT

TBT OPT

TBT OPT

C1504

0.22uF

C1505

0.47uF

TBT OPT

TBT OPT

C1506

0.22uF

C1507

0.47uF

TBT OPT

TBT OPT

125C

125C

125C

125C

R1502
10K

R1503
10K

16V

6.3V

16V

6.3V

16V

6.3V

16V

6.3V

TBT OPT
R1504
10K

TBT OPT

C1508

0.22uF

C1509

0.47uF
TBT OPT

TBT OPT

C1510

0.22uF

C1511

0.47uF

TBT OPT

R1506

100K

TBT OPT
R1505
10K

TBT OPT

C1512

0.22uF

C1513

0.47uF

C1514

0.22uF

C1515

0.47uF

TBT OPT

R1507

100K

125C

125C

TBT OPT

125C

TBT OPT

TBT OPT

125C

TBT OPT

16V

6.3V

16V

6.3V

16V

6.3V

16V

6.3V

TBT OPT

TBT OPT

R1508
100K

R1509
100K

A18

PA_DPSRC_3_P

B19

PA_DPSRC_3_N

A16

PA_DPSRC_1_P

B17

PA_DPSRC_1_N

L4

PA_AUX_P

L2

PA_AUX_N

M3

PA_DPSRC_HPD

G24

PA_CIO0_TX_P__DPSRC_0_P

E24

PA_CIO0_TX_N__DPSRC_0_N

G22

PA_CIO0_RX_P

E22

PA_CIO0_RX_N

P1

PA_CONFIG1__CIO_0_LSEO

K5

PA_CONFIG2__CIO_0_LSOE

L24

PA_CIO1_TX_P__DPSRC_2_P

J24

PA_CIO1_TX_N__DPSRC_2_N

L22

PA_CIO1_RX_P

J22

PA_CIO1_RX_N

N8

PA_LSTX__CIO_1_LSEO

J6

PA_LSRX__CIO_1_LSOE

R8

GPIO_0__PA_HV_EN__BYP0

N2

GPIO_10__PA_CIO_SEL__BYP1

P3

GPIO_12__PA_DP_PWRDN__BYP2

A22

PB_DPSRC_3_P

B23

PB_DPSRC_3_N

A20

PB_DPSRC_1_P

B21

PB_DPSRC_1_N

K3

PB_AUX_P

K1

PB_AUX_N

N6

PB_DPSRC_HPD

R24

PB_CIO2_TX_P__DPSRC_0_P

N24

PB_CIO2_TX_N__DPSRC_0_N

R22

PB_CIO2_RX_P

N22

PB_CIO2_RX_N

D3

PB_CONFIG1__CIO_2_LSEO

M1

PB_CONFIG2__CIO_2_LSOE

W24

PB_CIO3_TX_P__DPSRC_2_P

U24

PB_CIO3_TX_N__DPSRC_2_N

W22

PB_CIO3_RX_P

U22

PB_CIO3_RX_N

M5

PB_LSTX__CIO_3_LSEO

P7

PB_LSRX__CIO_3_LSOE

F1

GPIO_1__PB_HV_EN__BYP0

R2

GPIO_11__PB_CIO_SEL__BYP1

F3

GPIO_13__PB_DP_PWRDN__BYP2

DPSNK0_3_P
DPSNK0_3_N

DPSNK0_2_P
DPSNK0_2_N

DPSNK0_1_P
DPSNK0_1_N

DPSNK0_0_P
DPSNK0_0_N

DPSNK0_AUX_P
DPSNK0_AUX_N

DPSNK0_HPD

DPSNK1_3_P
DPSNK1_3_N

DPSNK1_2_P
DPSNK1_2_N

DPSNK1_1_P
DPSNK1_1_N

DPSNK1_0_P
DPSNK1_0_N

DPSNK1_AUX_P
DPSNK1_AUX_N

DPSNK1_HPD

DPSRC_3_P
DPSRC_3_N

DPSRC_2_P
DPSRC_2_N

DPSRC_1_P
DPSRC_1_N

DPSRC_0_P
DPSRC_0_N

DPSRC_AUX_P
DPSRC_AUX_N

DPSRC_HPD_OD

E14
D13

E16
D15

E18
D17

E20
D19

G4
G2

AB5

E6
D5

E8
D7

E10
D9

E12
D11

H3
H1

U4

TBT OPT

1uF

6.3V

1uF

6.3V

1uF

6.3V

1uF

6.3V

OPT

R1512
100K

TBT OPT

105C

TBT OPT

105C

TBT OPT

105C

+3.3V

105C

C1522

1uF

6.3V

C1523

1uF

105C

6.3V

C1524

1uF

105C

6.3V

C1525

1uF

105C

6.3V

C1520 0.1uF

TBT OPT

OPT
R1511

TBT OPT

100K

TBT OPT

TBT OPT

TBT OPT

C1521

0.1uF

TBT_DP_RX0N
TBT_DP_RX0P

TBT_DP_RX1N

TBT_DP_RX1P

TBT_DP_RX2N
TBT_DP_RX2P

TBT_DP_RX3N
TBT_DP_RX3P

TBT_DP_AUXP

TBT_DP_AUXN

TBT_DP_HPD

TP1500
TP1501
TP1502
TP1503

+THUNDER_3.3V_LC

TBT OPT

R1513

10K

TBT OPT

105C

A14

C1516

B15

A12

C1517

B13

A10

C1518

B11

A8

C1519

B9

J4
J2

AC2

TBT OPT
R1510

100K

TBT OPT

R1514
10K

R1515
10K

TBT OPT

TBT OPT

C1526

12pF

50V

TBT OPT

C1527

12pF

50V

EE_CS_N

EE_DO

TBT OPT

R1516
10K

X-TAL_1

GND_1

+THUNDER_3.3V_LC

TBT OPT

R1517

10K

EE_DI
EE_DO

EE_CS_N

EE_CLK

TBT OPT

X1500
25MHz

4

1

2

3

R1518

10K

TBT OPT

GND_2

X-TAL_2

TBT OPT

TBT OPT

R1519
1K

R1520
10K

DO[IO1]

W25X40CLSNIG

CS

1

2

WP

3

GND

4

AD23

MONDC0

AC24

MONDC1

B5

SVR_AMON

W18

MONOBSP

W16

MONOBSN

AA2

EE_DI

Y3

EE_DO

T5

EE_CS_N

U8

EE_CLK

W2

TDI

AB1

TMS

AA6

TCK

U6

TDO

U20

RSENSE

W20

RBIAS

AA24

XTAL_25_IN

AB23

XTAL_25_OUT

AA4

TMU_CLK_OUT

AB7

THERMDA

AD1

RSVD_GND_1

L8

RSVD_GND_2

TBT OPT

IC1501

+THUNDER_3.3V_LC

TBT OPT

TBT OPT

C1528

R1521

0.1uF
10K

16V

VCC

8

HOLD

7

CLK

6

DI[IO0]

5

IC1500

FALCON-RIDGE

GPIO_2__TMU_CLK_IN__AC_PRESENT

GPIO_5__CIO_PLUG_EVENT_N__HV_OK_OD

EE_CLK

EE_DI

TBT OPT

GPIO_3__FORCE_PWR

GPIO_4__WAKE_OD_N

GPIO_6_OD__CIO_SDA_OD

GPIO_7_OD__CIO_SCL_OD

GPIO_8__EN_CIO_PWR_N_OD

GPIO_9__SX_CTRL_OD

GPIO_14

GPIO_15

GPIO_17

GPIO_18

GPIO_19

TEST_PWR_GOOD

TEST_EN

PWR_ON_POC_RSTN

+THUNDER_3.3V_LC

R1526
10K

TBT OPT

TBT OPT

R1527
100

TBT OPT

TBT OPT

R1528
100K

R1529
10K

R1530
100K

TBT OPT

TBT OPT

R1525

10K

U2

L6

H5

Y7

Y1

T7

V7

M7

T1

T3

AB3

AD3

V1

W8

R6

R4

R1531

3.3K

TBT OPT

TBT OPT

R1532

100K

TBT OPT

R1533

3.3K

R1534
10K

TBT OPT

+THUNDER_3.3V

R1535

10K

TBT OPT

TBT OPT

R1536

100K

TBT OPT
R1537

10K

TBT OPT

R1538
100K

+THUNDER_3.3V_LC

TBT OPT
R1539

10K

WAKEZ

TBT OPT
IC1503

74LVC1G14

NC

1

A

2

GND

3

ADD SCHMIT TRIGGER BUFFER

SX_CTRL_OD

5

4

+THUNDER_3.3V

VCC

Y

TBT OPT

C1530

0.1uF
16V

PM_S0_EN

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.

+THUNDER_3.3V

TBT OPT

R1522
100K

TBT OPT

R1523
30K

TBT OPT

R1524

1.6K

TBT OPT

IC1502

TPS3895

ENABLE

1

GND

2

SENSE

3

UHD MODEL

THUNDER BOLT MAIN

6

5

4

VCC

CT

SENSE_OUT

TBT OPT
C1529
2700pF
50V

2014.2.14
15

18

TBT Port_A

Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

TBT Port_B

TBT_A_LSRX

TBT_A_DP_CONFIG1
TBT_A_DP_CONFIG2

TBT OPT

R3601

TBT OPT

R3600

1M

TBT_A_D2R_0_P

TBT_A_D2R_0_N

TBT OPT

IC3601

TBT OPT

IC3600

VCC

Y

74LVC1G17GW

5

4

VCC

5

Y

4

1

2

3

+THUNDER_3.3V

NC

A

GND

TBT OPT

C3600

0.1uF
16V

TBT_A_LSRX_buf

+THUNDER_3.3V

74LVC1G126

1K

OE

1

A

2

GND

3

TBT OPT

R3602
1M

TBT_A_R2D_0_P

TBT_A_R2D_0_N

TBT_A_R2D_1_P TBT_B_R2D_1_N

TBT_A_R2D_1_N

R3603
1M

TBT OPT

TBT OPT

R3604
470K

TBT OPT

R3605
1K

TBT OPT

C3602
330pF
50V

TBT OPT

R3606
470K

R3607
470K

TBT OPT

TBT_A_D2R_1_P

TBT_A_D2R_1_N

TBT OPT
R3608
1K

TBT OPT
C3603
330pF
50V

TBT OPT
R3609
470K

TBT OPT

R3610

49.9

TBT OPT
R3611

49.9

TBT_A_DET

TBT_A_LSTX

TBT_A_LSRX

TBT OPT

C3609

0.01uF
25V

TBT OPT
R3612

100K

TBT OPT

C3612

0.01uF
25V

TBT_HD2CA_0+/ML_LANE0[P]

TBT_CA2HD_0+/CONFIG1

TBT_HD2CA_0-/ML_LANE0[N]

TBT_CA2HD_0-/CONFIG2

RESERVED/ML_LANE3[P]

RESERVED/ML_LANE3[N]

TBT_HD2CA_1+/ML_LANE2[P]

TBT_CA2HD_1+/AUX_CH[P]

TBT_HD2CA_1-/ML_LANE2[N]

TBT_CA2HD_1-/AUX_CH[N]

VCC_DPA

TBT OPT
L3600

BLM31PG500SN1

Current rating = 3A

TBT OPT

C3611
10uF
25V

TBT OPT

C3613

0.01uF
25V

PWR_IN/GND

HPD_GND/HPD

GND_1

GND_3

LSTX/ML_LANE1[P]

LSRX/ML_LANE1[N]

GND_2

GND_4

RETURN

PWR_OUT/DP_PWR

TBT OPT

R3618
12

TBT OPT

C3614

0.01uF
25V

TBT OPT

JK3600

SPG14-TBT-0102

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

SHIELD

TBT_B_LSRX

TBT_B_DP_CONFIG1
TBT_B_DP_CONFIG2

TBT OPT

R3622

1K

TBT OPT

R3621

1M

+THUNDER_3.3V

OE

A

GND

VCC

TBT OPT

IC3603

74LVC1G126

1

2

3

Y

TBT OPT

IC3604

74LVC1G17GW

5

4

5

4

+THUNDER_3.3V

VCC

Y

TBT_B_D2R_0_P

TBT_B_D2R_0_N

TBT OPT

TBT OPT

R3626

R3623

1M

1M

NC

1

A

2

GND

3

TBT OPT

C3623

0.1uF
16V

TBT_B_LSRX_buf

TBT_B_R2D_0_P

TBT_B_R2D_0_N

TBT_B_R2D_1_P

TBT OPT

R3632
1K

TBT OPT

C3625
330pF
50V

TBT OPT

R3635
470K

R3634
470K

TBT OPT

TBT_B_D2R_1_P

TBT_B_D2R_1_N

TBT OPT

R3633
1K

TBT OPT
C3626
330pF
50V

TBT OPT

TBT OPT

R3636
470K

R3639
470K

TBT OPT

R3637

49.9

TBT OPT

R3638

49.9

TBT_B_DET

TBT_B_LSTX

TBT_B_LSRX

TBT OPT

C3629

0.01uF
25V

TBT OPT

R3640
100K

SIGN9492

TBT_HD2CA_0+/ML_LANE0[P]

TBT_CA2HD_0+/CONFIG1

TBT_HD2CA_0-/ML_LANE0[N]

TBT_CA2HD_0-/CONFIG2

RESERVED/ML_LANE3[P]

RESERVED/ML_LANE3[N]

TBT_HD2CA_1+/ML_LANE2[P]

TBT_CA2HD_1+/AUX_CH[P]

TBT_HD2CA_1-/ML_LANE2[N]

TBT_CA2HD_1-/AUX_CH[N]

VCC_DPB

TBT OPT

L3601

BLM31PG500SN1

Current rating = 3A

TBT OPT

C3630
10uF
25V

TBT OPT

C3632

0.01uF

TBT OPT

25V

C3631

0.01uF
25V

PWR_IN/GND

HPD_GND/HPD

LSTX/ML_LANE1[P]

LSRX/ML_LANE1[N]

PWR_OUT/DP_PWR

TBT OPT
R3641

12
TBT OPT

C3633

0.01uF
25V

SPG14-TBT-0102

GND_1

GND_3

GND_2

GND_4

RETURN

TBT OPT

JK3601

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

SHIELD

OPT
C3601
47uF

6.3V

TBT OPT

TBT OPT

C3604
10uF
10V

+THUNDER_12V_1

TBT OPT

C3605
10uF
10V

2014.05.20 Modify

OPT

C3606

47uF
25V

C3607

0.1uF
16V

TBT OPT

C3608

4.7uF
16V

GND_1

GND_2

GND_3

FAULTZ

TBT OPT

C3610

0.1uF
25V

EN

+THUNDER_3.3V

[EP]GND

V3P3OUT

V3P3_1

V3P3_2

19

20

1

THERMAL

2

21

TBT OPT

3

IC3602

4

TPS22981RGPR

5

7

8

6

VHV_2

VHV_1

ISET_V3P3

TBT OPT

R3613

33K

TBT OPT

R3616

33K

TBT OPT

R3614

2.7K
TBT OPT

R3617

2.7K

TBT OPT

100K
R3615

ENHVU

16

17S018

15

14

13

12

11

9

ISET_S310ISET_S0

TBT OPT

R3619
33K

TBT OPT

R3620

2.7K

GND_5

OUT_2

GND_4

OUT_1

HV_EN

TBT OPT

C3615

0.1uF
50V

PA_HV_EN

HV_EN Voltage
HIGH : 12V
LOW : 3.3V

To TBT Connector A

VCC_DPA

TBT OPT

C3616

0.01uF
25V

OPT

C3617

47uF

6.3V

TBT OPT

TBT OPT

C3618

C3619

10uF

10uF

10V

10V

+THUNDER_12V_2

TBT OPT

C3621

0.1uF
16V

2014.05.20 Modify

TBT OPT

OPT

C3622

C3620

4.7uF

47uF
25V

16V

GND_1

GND_2

GND_3

FAULTZ

TBT OPT

C3624

0.1uF
25V

EN

+THUNDER_3.3V

V3P3_1

V3P3_2

[EP]GND

19

20

1

THERMAL

2

21

TBT OPT

3

IC3605

TPS22981RGPR

4

5

7

8

6

VHV_2

VHV_1

ISET_V3P3

TBT OPT

R3624

33K

TBT OPT

R3628

33K
TBT OPT
R3625

2.7K

TBT OPT

R3629

2.7K

TBT OPT

100K
R3627

ENHVU17S018V3P3OUT

16

15

14

13

12

11

9

ISET_S310ISET_S0

TBT OPT

R3630
33K

TBT OPT

R3631

2.7K

GND_5

OUT_2

GND_4

OUT_1

HV_EN

PB_HV_EN

To TBT Connector B

VCC_DPB

TBT OPT

TBT OPT

C3627

C3628

0.1uF

0.01uF

50V

25V

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.

UHD MODEL

THUNDER BOLT CONNECTOR

2014.2.14
16

18

TBT OPT

Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

+THUNDER_3.3V

TBT OPT

C1701

C1700

1uF

1uF

6.3V

6.3V
TBT OPT

C1703
1uF

6.3V

TBT OPT

C1704
10uF
10V

X6S

TBT OPT

C1705
1uF

6.3V

TBT OPT

C1706

C1708

1uF

1uF

6.3V

6.3V

TBT OPT

TBT OPT

C1707

C1709

1uF

1uF

6.3V

6.3V

TBT OPT

+THUNDER_3.3V_LC

TBT OPT

C1713
1uF

6.3V

TBT OPT

C1714
1uF

6.3V

TBT OPT

C1710
1uF

6.3V

TBT OPT

C1715
1uF

6.3V

C1716
1uF

6.3V

TBT OPT

G10

VCC1P0_RDV_ANA_1

G12

VCC1P0_RDV_ANA_2

G14

VCC1P0_RDV_ANA_3

G16

VCC1P0_RDV_ANA_4

G18

VCC1P0_RDV_ANA_5

H19

VCC1P0_RDV_ANA_6

J18

VCC1P0_RDV_ANA_7

K19

VCC1P0_RDV_ANA_8

M19

VCC1P0_RDV_ANA_9

P19

VCC1P0_RDV_ANA_10

T19

VCC1P0_RDV_ANA_11

V15

VCC1P0_RDV_ANA_12

V17

VCC1P0_RDV_ANA_13

W12

VCC1P0_RDV_ANA_14

W14

VCC1P0_RDV_ANA_15

K7

VCC1P0_RDV_DPAUX

H9

VCC1P0_RDV_DECAP_1

K15

VCC1P0_RDV_DECAP_2

K17

VCC1P0_RDV_DECAP_3

L16

VCC1P0_RDV_DECAP_4

U18

VCC1P0_RDV_DECAP_5

N4

VCC3P3_1

V5

VCC3P3_2

W4

VCC3P3_3

H11

VCC3P3A

Y5

VCC3P3_LC

W10

VCC3P3_RDV_DECAP

L18

VCC3P3_RDV_CIO_1

N18

VCC3P3_RDV_CIO_2

R18

VCC3P3_RDV_CIO_3

H13

VCC3P3_RDV_DP_1

H15

VCC3P3_RDV_DP_2

H17

VCC3P3_RDV_DP_3

H7

VCC3P3_RDV_DPAUX

TBT OPT

IC1500

FALCON-RIDGE

SVR_VCC1P0_1
SVR_VCC1P0_2
SVR_VCC1P0_3
SVR_VCC1P0_4
SVR_VCC1P0_5
SVR_VCC1P0_6

VCC1P0_SVR_ANA

VCC1P0_CIO_1
VCC1P0_CIO_2
VCC1P0_CIO_3
VCC1P0_CIO_4
VCC1P0_CIO_5
VCC1P0_CIO_6
VCC1P0_CIO_7
VCC1P0_CIO_8

VCC1P0_CIO_9
VCC1P0_CIO_10
VCC1P0_CIO_11
VCC1P0_CIO_12
VCC1P0_CIO_13
VCC1P0_CIO_14
VCC1P0_CIO_15
VCC1P0_CIO_16

SVR_VCC3P3_1

SVR_VCC3P3_2

SVR_IND_1
SVR_IND_2
SVR_IND_3

SVR_VSS_1
SVR_VSS_2
SVR_VSS_3

J8
K9
L14
M15
M17
P17
V19

J10
J12
K11
L10
M11
N10
N14
P11
P15
R10
R14
T11
T15
U10
U14
V11

D1
E2

A4
A6
B3

A2
B1
C2

TBT OPT

C1719

C1722

1uF

1uF

6.3V

6.3V

TBT OPT

TBT OPT

C1720
1uF

6.3V

TBT OPT

C1721
10uF
10V

X6S X6S

TBT OPT

C1725

C1723

1uF

1uF

6.3V

6.3V

TBT OPT

+THUNDER_3.3V

C1724
10uF
10V

X6S

TBT OPT

D1700

MBR230LSFT1G

TBT OPT

TBT OPT

TBT OPT

C1726
10uF
10V

X6S

X6S

C1727
10uF
10V

C1728
10uF
10V

TBT OPT

TBT OPT

L1700

0.68uH

TBT OPT

C1729

0.1uF
16V

TBT OPT

C1730
10uF
10V

X6S

[EP]GND

VOUT_2

VOUT_1

TBT OPT

C1731
10uF
10V

CT

GND

C1732
10uF
10V

X6SX6S

TBT OPT

TBT OPT

IC1701

TPS22965

8

7

6

5

TBT OPT

C1734
10uF
10V

X6S

THERMAL

9

TBT OPT

IC1500

FALCON-RIDGE

A24

VSSPE_1

B7

VSSPE_2

C4

VSSPE_3

C6

VSSPE_4

C8

VSSPE_5

C10

VSSPE_6

C12

VSSPE_7

C14

VSSPE_8

C16

VSSPE_9

C18

VSSPE_10

C20

VSSPE_11

VIN_1

1

VIN_2

2

ON

3

4

VBIAS

+5V

PM_S0_EN

C22
C24
D21
D23

F11
F13
F15
F17
F19
F21
F23
G20
H21
H23
J20
K21
K23
L20
M21
M23
N20
P21
P23
R20
T21
T23
V21
V23

Y11
Y13

E4
F5
F7
F9

Y9

VSSPE_12
VSSPE_13
VSSPE_14
VSSPE_15
VSSPE_16
VSSPE_17
VSSPE_18
VSSPE_19
VSSPE_20
VSSPE_21
VSSPE_22
VSSPE_23
VSSPE_24
VSSPE_25
VSSPE_26
VSSPE_27
VSSPE_28
VSSPE_29
VSSPE_30
VSSPE_31
VSSPE_32
VSSPE_33
VSSPE_34
VSSPE_35
VSSPE_36
VSSPE_37
VSSPE_38
VSSPE_39
VSSPE_40
VSSPE_41
VSSPE_42
VSSPE_43
VSSPE_44
VSSPE_45
VSSPE_46

VSSPE_47
VSSPE_48
VSSPE_49
VSSPE_50
VSSPE_51
VSSPE_52
VSSPE_53
VSSPE_54
VSSPE_55
VSSPE_56
VSSPE_57
VSSPE_58
VSSPE_59
VSSPE_60
VSSPE_61
VSSPE_62
VSSPE_63
VSSPE_64
VSSPE_65
VSSPE_66
VSSPE_67

VSS_1
VSS_2
VSS_3
VSS_4
VSS_5
VSS_6
VSS_7
VSS_8

VSS_9
VSS_10
VSS_11
VSS_12
VSS_13
VSS_14
VSS_15
VSS_16
VSS_17
VSS_18
VSS_19
VSS_20
VSS_21

G6
G8
J14
J16
K13
L12
M9
M13
N12
N16
P9
P13
R12
R16
T9
T13
T17
U12
U16
V9
V13

Y15
Y17
Y19
Y21
Y23
AA8
AA14
AA20
AA22
AB11
AB17
AC4
AC6
AC8
AC10
AC12
AC14
AC16
AC18
AC20
AC22

PCIE_RXP
PCIE_RXN

TBT_DP_HPD

+THUNDER_3.3V

+THUNDER_3.3V

TBT OPT

R1700
10K

OPT

R1717

TBT OPT

0

C1702

0.01uF
25V

TBT OPT

R1701
10K

TBT OPT

C1711

0.1uF
16V

C1712

0.1uF
16V

TBT OPT

AD5

PETP_0

AD7

PETN_0

AD9

PETP_1

AD11

PETN_1

AD13

PETP_2

AD15

PETN_2

AD17

PETP_3

AD19

PETN_3

P5

PERST_OD_N

AB21

REFCLK_100_IN_P

AD21

REFCLK_100_IN_N

V3

PCIE_CLKREQ_OD_N

TBT OPT

IC1500

FALCON-RIDGE

GPIO_16__DEVICE_PCIE_RST_N

PERP_0
PERN_0

PERP_1
PERN_1

PERP_2
PERN_2

PERP_3
PERN_3

AB9
AA10

AA12
AB13

AB15
AA16

AA18
AB19

W6

TBT OPT

C1717

0.1uF
16V

C1718

0.1uF
16V

TBT OPT

PM_S0_EN

100K

R1702

PCIE_TXP
PCIE_TXN

TBT OPT

TBT OPT

IC1700

74LVC1G08GW

1 5

2

3

4

+THUNDER_3.3V

TBT OPT

PERSTZ

C1733

0.1uF
16V

PCIE_REFCLKP

PCIE_REFCLKN

TBT OPT

R1703

49.9
1%

TBT OPT

C1735
10uF
10V

TBT OPT

R1705

49.9
1%

C1736

0.01uF
25V

TBT OPT

TBT OPT

TBT OPT

TBT OPT

TBT OPT

TBT OPT

R1704

49.9
1%

TBT OPT

R1706

49.9
1%

R1707

33.2 1%
R1708

33.2 1%

TBT OPT

C1737

0.01uF
25V

R1709

33.2 1%
R1710

33.2 1%

TBT OPT

R1711
475
1%

VDDXD

CLK0

CLK0

GNDODA

VDDODA

CLK1

CLK1

IREF

TBT OPT

IC1702

5V41065PGG8

16

15

14

13

12

11

10

9

+THUNDER_3.3V_S0

S0

1

S1

2

SS0

3

X1/ICLK

4

X2

5

OE

6

GNDXD

7

SS1

8

TBT OPT

+THUNDER_3.3V_S0

OPT

R1715
1K

+THUNDER_3.3V_S0

R1713

0

TBT OPT

+THUNDER_3.3V_S0

TBT OPT

OPT

R1714

R1712

1K

1K

C1738

0.1uF
16V

TBT OPT

R1716
1K

X-TAL_1

GND_1

[EP]GND

VOUT_2

VOUT_1

TBT OPT

X1700
25MHz

1

2

CT

GND

GND_2

4

X-TAL_2

3

TBT OPT

IC1703

TPS22965

8

7

6

5

TBT OPT

THERMAL

9

TBT OPT

50V
18pF
C1739

50V
18pF

C1740

VIN_1

1

VIN_2

2

ON

3

VBIAS

4

+THUNDER_3.3V

+5V

PM_S0_EN

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.

THUNDER BOLT IC POWER

2014.2.14UHD MODEL
17 18

+19V

Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

TBT OPT

C1800
10uF
25V

THUNDER BOLT POWER

TBT OPT

R1812
10K

OPT

R1809
20K

TBT OPT

C1809

0.1uF
16V

POWER_CONTROL

2014.05.26
47K->75K
MPS recommend

TBT OPT

TBT OPT

C1803

0.1uF
50V

2014.06.24
Derating issue
1005->1608

R1800
75K

AAM

IN

SW

GND

OPT

R1803
100K

TBT OPT

IC1800

MP2315GJ

1

2

NEW

3

3A

4

8

7

6

5

FB

VCC

EN/SYNC

BST

TBT OPT

R1806
68

TBT OPT

C1806

0.1uF
50V

TBT OPT

L1800

15uH

TBT OPT

R1815
33K

TBT OPT

R1818

43K

1%

R1819

100K

1%

TBT OPT

TBT OPT

R1820

10K

1%

TBT OPT

C1812

0.1uF
25V

TBT OPT

C1815

10uF

25V

+THUNDER_12V_1

TBT OPT

CB2012PK501T

L1803

TBT OPT

C1818

10uF

25V

TBT OPT

C1801
10uF
25V

TBT OPT

C1802
10uF
25V

2014.05.26
47K->75K
MPS recommend

TBT OPT

C1804

0.1uF
50V

2014.06.24
Derating issue
1005->1608

TBT OPT

TBT OPT

C1805

0.1uF
50V

2014.06.24
Derating issue
1005->1608

TBT OPT

R1801
75K

R1802
47K

AAM

IN

SW

GND

AAM

IN

SW

GND

OPT

R1804
100K

TBT OPT

IC1801

MP2315GJ

1

2

NEW

3

3A

4

OPT

R1805
100K

TBT OPT

IC1802

MP2315GJ

1

2

NEW

3

3A

4

8

7

6

5

8

7

6

5

FB

VCC

EN/SYNC

BST

FB

VCC

EN/SYNC

BST

TBT OPT

R1807
68

TBT OPT

C1807

0.1uF
50V

TBT OPT

R1808
68

TBT OPT

C1808

0.1uF
50V

TBT OPT

R1813
10K

OPT

R1810
20K

TBT OPT

R1814
10K

OPT

R1811
20K

TBT OPT

C1810

0.1uF
16V

TBT OPT

C1811

0.1uF
16V

POWER_CONTROL

TBT OPT

L1801

15uH

TBT OPT

R1816
33K

POWER_CONTROL

2014.05.27
10uH->4.7uH
MPS recommend

TBT OPT

R1817
33K

TBT OPT

L1802

4.7uH

TBT OPT

TBT OPT

R1821

43K

1%

R1822

100K

1%

TBT OPT

TBT OPT
R1823

10K

1%

TBT OPT

R1824

47K

1%

R1825

1.5K
1%

TBT OPT

R1826

15K

1%

TBT OPT

C1813

0.1uF
25V

TBT OPT

C1814

0.1uF
16V

TBT OPT

C1816

10uF

25V

TBT OPT

C1817

10uF

10V

+THUNDER_12V_2

TBT OPT

CB2012PK501T

L1804

TBT OPT

C1819

10uF

25V

+THUNDER_3.3V

TBT OPT

CB2012PK501T

L1805

TBT OPT

C1820

10uF

10V

+3.3V_UART

L1806

CB2012PK501T

ZD1800

5V

TBT OPT

TBT OPT

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.

THUNDER BOLT POWER

2014.2.14UHD MODEL

18 18