Haier LE50D3505 Schematic

SERVICE MANUAL

LED TV

Model No. LE50D3505

MSD3393LU

Chassis

WARNING

This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair
the product or products dealt with in this service information by anyone else could result in serious injury or death.

©2013 Qingdao Haier Electronics Co., Ltd.

All rights reserved. Unauthorized copying and distribution is a violation of law.

Service Manual

Model No.: LE50D3505

CONTENTS

Chapter 1. General Information

1-1. Document Information ..............................................................3

1-2. General Guidelines.....................................................................3

1-3. Important Notice.........................................................................3

1-3-1. Follow the regulations and warnings ..................................................... 3

1-3-2. Be careful to the electrical shock ............................................................3

1-3-3. Electro static discharge (ESD)............................................................... .3

1-3-4. About lead free solder (PbF)...................................................................4

1-3-5. Use the genewing parts (specified parts) .............................................. 4

1-3-6 Safety check after repairment................................................................. 4

1-3-7. Ordering Spare Parts............................................................................. 6

1-3-8. Photo used in this manual .....................................................................6

1-4. How to Read this Service Manual ............................................6

Using icons ...............................................................................................................6

Chapter 2. Specification

2-1. Specification list.........................................................................8

2-2. External pictures (four faces)....................................................9

Chapter 3. Disassemble and Assemble

3-1. .................................................................................11

50D3505b

3-1-1. Remove the Stand.................................................................................11

3-1-2. Remove the Back Cabinet ....................................................................11

3-1-3. Remove the Mainboard.........................................................................11

3-1-4. Remove the Power Supply Module ......................................................11

3-1-5. Remove the Speaker.............................................................................11

3-1-6. Remove the Remote Control Board .....................................................12

3-1-7. Remove the Key Board.........................................................................12

Chapter 4. Location of Controls and Components

4-1. Board Location .........................................................................13

4-2. Mainboard .................................................................................14

4-2-1. Function Description .............................................................................14

4-2-2. Connector definition ..............................................................................14

4-3. Power Supply Module ..............................................................15

4-3-1. Function Description .............................................................................15

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Service Manual

Model No.: LE50D3505

4-3-2. Connector definition ..............................................................................15

4-4. LCD Panel ..................................................................................16

Chapter 5. Installation Instructions

5-1. Accessories ..............................................................................18

5-2. External Equipment Connections............................................19

Chapter 6. Operation Instructions

6-1. Front Panel Controls.................................................................20

6-2. Back Panel Controls .................................................................21

6-3. Setting Up Your Remote Control .............................................22

Chapter 7. Electrical Parts

7-1. Block Diagram............................................................................23

7-2. Circuit Diagram..........................................................................30

Chapter 8. Measurements and Adjustments

8-1. Service Mode ............................................................................31

8-1-1.How to enter into Service Mode............................................................ 31

8-1-2.How to exit ............................................................................................31

8-2. Measurements and Adjustments ............................................31

8-2-1. The Main Menu ....................................................................................31

8-2-2. General Setting ....................................................................................32

8-2-3. Picture ..................................................................................................32

8-2-4. Sound................................................................................................... 33

8-2-5. Debug...................................................................................................33

8-3. Software Update ......................................................................34

8-3-1. software update ....................................................................34

3393.72B

Chapter 9. Trouble shooting

9-1. Simple check ...........................................................................35

9-2. Mainboard IC Introduction......................................................38

9-3. Mainboard Failure Check........................................................39

9-4. Pannel Failure..........................................................................45

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Service Manual

Model No.: LE50D3505

Chapter 1. General Information

1-1. Document Information

Document format: Adobe PDF
Author: Gao Bingbing
Compiler:

1-2. General Guidelines

When servicing, observe the original lead dress. If a short circuit is found, replace all parts which

have been overheated or damaged by the short circuit.

After servicing, see to it that all the protective devices such as insulation barriers, insulation papers

shields are properly installed.

After servicing, make the following leakage current checks to prevent the customer from being

exposed to shock hazards.

1) Leakage Current Cold Check

2) Leakage Current Hot Check

3) Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive

1-3. Important Notice

1-3-1. Follow the regulations and warnings

Most important thing is to list up the potential hazard or risk for the service personnel to open
the units and disassemble the units. For example, we need to describe properly how to avoid the
possibility to get electrical shock from the live power supply or charged electrical parts (even the
power is off).

This symbol indicates that high voltage is present inside.It is dangerous to make any

king of contact with any inside part of this product.

1-3-2. Be careful to the electrical shock

or excessive moisture. This TV must not be exposed to dripping or splashing water, and objects
filled with liquid, such as vases, must not be placed on top of or above the TV.

1-3-3. Electro static discharge (ESD)

This symbol indicates that there are important operating and maintenance instructions

in the literture accompanying the appliance.

To prevent damage which might result in electric shock or fire, do not expose this TV set to rain

Some semiconductor (solid state) devices can be damaged easily by static electricity. Such

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Service Manual

Model No.: LE50D3505

components commonly are called Electrostatically Sensitive (ES) Devices. The following
techniques should be used to help reduce the incidence of component damage caused by
electros static discharge (ESD).

Electrostatically Sensitive (ES) Devices

Some semiconductor (solid-state) devices can be damaged easily by static electricity. Such
components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical
ES devices are integrated circuits and some field-effect transistors and semiconductor "chip"
components. The following techniques should be used to help reduce the ncidence of component
damage caused by static by static electricity.

1. Immediately before handling any semiconductor component or semiconductor-equipped
assembly, drain off any electrostatic charge on your body by touching a known earth ground.
Alternatively, obtain and wear a commercially available discharging wrist strap device, which
should be removed to prevent potential shock reasons prior to applying power to the unit under
test.

2. After removing an electrical assembly equipped with ES devices, place the assembly on a
conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of
the assembly.

1-3-4. About lead free solder (PbF)

This product is manufactured using lead-free solder as a part of a movement within the
consumer products industry at large to be environmentally responsible. Lead-free solder must be
used in the servicing and repairing of this product.

1-3-5. Use the genewing parts (specified parts)

Special parts which have purposes of fire retardant (resistors), high-quality sound (capacitors),
low noise (resistors), etc. are used.

When replacing any of components, be sure to use only manufacture's specified parts shown in
the parts list.

Safety Component

● Components identified by mark have special characteristics important for safety.

1-3-6 Safety check after repairment

Confirm that the screws, parts and wiring which were removed in order to service are put in the
original positions, or whether there are the positions which are deteriorated around the serviced
places serviced or not. Check the insulation between the antenna terminal or external metal and
the AC cord plug blades. And be sure the safety of that.

General Servicing Precautions

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Service Manual

Model No.: LE50D3505

1. Always unplug the receiver AC power cord from the AC power source before:
a. Removing or reinstalling any component, circuit board module or any other receiver

assembly.

b. Disconnecting or reconnecting any receiver electrical plug or other electrical connection.
c. Connecting a test substitute in parallel with an electrolytic capacitor in the receiver.

CAUTION: A wrong part substitution or incorrect polarity installation of electrolytic capacitors

may result in an explosion hazard.

2. Test high voltage only by measuring it with an appropriate high voltage meter or other voltage

measuring device (DVM, FETVOM, etc) equipped with a suitable high voltage probe.

Do not test high voltage by "drawing an arc".

3. Do not spray chemicals on or near this receiver or any of its assemblies.

4. Unless specified otherwise in this service manual, clean electrical contacts only by applying

the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or comparable non­abrasive applicator; 10% (by volume) Acetone and 90% (by volume) isopropyl alcohol (90%-99%
strength).

CAUTION: This is a flammable mixture.

Unless specified otherwise in this service manual, lubrication of contacts is not required.

Capacitors may result in an explosion hazard.

5. Do not defeat any plug/socket B+ voltage interlocks with which receivers covered by this

service manual might be equipped.

6. Do not apply AC power to this instrument and/or any of its electrical assemblies unless all

solid-state device heat sinks are correctly installed.

7. Always connect the test receiver ground lead to the receiver chassis ground before connecting

the test receiver positive lead.

Always remove the test receiver ground lead last. Capacitors may result in an explosion

hazard.

8. Use with this receiver only the test fixtures specified in this service manual.

CAUTION: Do not connect the test fixture ground strap to any heat sink in this receiver.

9. Remove the antenna terminal on TV and turn on the TV.

10. Insulation resistance between the cord plug terminals and the eternal exposure metal should

be more than Mohm by using the 500V insulation resistance meter.

11. If the insulation resistance is less than M ohm, the inspection repair should be required.

If you have not the 500V insulation resistance meter, use a Tester. External exposure metal:
Antenna terminal Headphone jack.

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Service Manual

Model No.: LE50D3505

12. Use only a grounded-tip soldering iron to solder or unsolder ES devices.

13. Use only an anti-static type solder removal device. Some solder removal devices not

classified as "anti-static" can generate electrical charges sufficient to damage ES devices.

14. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to

damage ES devices.

15. Do not remove a replacement ES device from its protective package until immediately

before you are ready to install it.

(Most replacement ES devices are packaged with leads electrically shorted together by

conductive foam, aluminum foil or comparable conductive material).

16. Immediately before removing the protective material from the leads of a replacement ES

device, touch the protective material to the chassis or circuit assembly into which the device will
be installed.

CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safety

precautions.

17. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise

harmless motion such as the brushing together of your clothes fabric or the lifting of your foot
from a carpeted floor can generate static electricity sufficient to damage an ES device.)

1-3-7. Ordering Spare Parts

Please include the following informations when you order parts. (Particularly the Version letter)

1. Model number, serial number and software version

The model number and serial number can be found on the back cover of each product. Software

version can be found in the Spare Parts List.

2. Spare part No. and description

Spare part No. and description can be found in the Spare Parts List.

1-3-8. Photo used in this manual

The illustration and photos used in this Service Manual may not base on the final design of

products, which may differ from your products in some way.

1-4. How to Read this Service Manual

Using icons

Icons are used to attract the attention of the reader to specific information. The meaning of each

icon is described in the table below:

Note:
A “note” provides information that is not indispensable, but may nevertheless be

valuable to the reader, such as tips and tricks.

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Service Manual

Model No.: LE50D3505

Caution:

A “caution ” is used when there is danger that the reader, through incorrect
manipulation, may damage equipment, loose data, get an unexpected result or has to
restart(part of) a procedure.

Warning:

A “warning” is used when there is danger of personal injury.

Reference:

A “reference” guides the reader to other places in this binder or in this manual, where

he/she will find additional information on a specific topic.

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Service Manual

Model No.: LE50D3505

Chapter 2. Specification

2-1. Specification list

8

Model LE50D3505

Screen Size 50"

Aspect Ratio 16:9

Resolution 1920x1080

Brightness (cd/m²) 300

Contrast 3000:1

Response Time (ms) 8

Angel of View H:178°, V:168°

Color Display 16.7M

OSD Language English,French,Spanish.

Color System NTSC

Audio System M

Audio Output Power (Built-in) (W) 10W×2

Audio Output Power (outer) (W) No

Total Power Input (W) 150W

Voltage Range (V) AC100V~240V

Power Frequency (Hz) 50~60Hz

Time of Sleep Timer (MINS) 240Min

Net Weight (KG) 33.7

Gross Weight (KG) 38.7

Net Dimension (MM) 44.92" x 27.05" x 2.76"

Packaged Dimension (MM) TBD

Service Manual

Model No.: LE50D3505

2-2. External pictures (four faces)

Front Side

Up Side

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Model No.: LE50D3505

Right Side

Back Side

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Model No.: LE50D3505

Chapter 3. Disassemble and Assemble

3-1. LE50D3505

3-1-1. Remove the Stand

1. Remove the six screws indicated with red
circles.

2. Remove the Mainbord.

1. Lay down the TV set .

2. Remove the four screws from the stand which
in the picture above.

3. Remove the stand.

3-1-3. Remove the Mainboard

3-1-4. Remove the Power Supply Module

3-1-2. Remove the Back Cabinet

1. Remove the six screws indicated with
red circles in below picture.

2. Remove the Power Supply Module.

3-1-5. Remove the Speaker

Remove the Speaker indicated by red circle in

below picture.

1.Remove the twenty-six screws indicated with red
circles.

2. Flip machine, panel side up.

3.Carefully raise the Front shell from

bottom.

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Service Manual

Model No.: LE50D3505

3-1-6. Remove the Remote Control Board And the Key Board

Remove the Remote Control Board and the Key Board indicated by

red circle in below picture.

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Service Manual

Model No.: LE50D3505

Chapter 4. Location of Controls and Components

4-1. Board Location

13

A Board

No. Parts number Description

A Board Power Supply Module

B Board Mainboard

C Panel LCD Panel

6007460228

DH1TKRM0002M

712-500E8-V4280

C Panel

B Board

Service Manual

Model No.: LE50D3505

4-2. Mainboard

4-2-1. Function Description

Process signal which incept from exterior equipment then translate into signal that panel can

display.

4-2-2. Connector definition

IR & Key Interface
CN6

Pin number Signal name

1
2 RED

3 GRE
4 IR
5 GND
6 K0
7 K1
8 K2
9 K3
10 K4
11 K5
12 K6
13 K7
14 GND

14

5V

Inverter connector CN2

Pin number Signal name

1

2

3

4

5

6

12V

12V

BLO

ADJ

GND

GND

Speaker connector CN18

Pin number Signal name

1

2 ROUT-

3 LOUT-

4 LOUT+

ROUT+

Service Manual

Model No.: LE50D3505

4-3. Power Supply Module
4-3-1. Function Description

To supply power for Mainboard, Panel.

4-3-2. Connector definition

CN6

CN5

CN1

CN4

CN9

Mainboard power supply

connector CN5

Pin number Signal name

1 12V
2 12V
3 GND
4 GND
5 5V
6 5V
7 GND
8 GND
9 STB
10 5VSB

CN1 is the Power cord connector.

15

LED driver connector

CN9

Pin number Signal name

1 +
2 ­3 NC
4 +
5 -

Backlight adjust connector

CN6

1 BL_ON
2 ADJ
3 GND

AMP power connector CN4

1 GND
2 GND
3 VCC
4 VCC

Service Manual

Model No.: LE50D3505

4-4. LCD Panel

LE50D3505

Backlight Unit

LVDS CONNECTOR CN1

Connector Definition

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Model No.: LE50D3505

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Model No.: LE50D3505

Chapter 5. Installation Instructions

5-1. Accessories

18

Remote Control

Batteries

Service Manual

Model No.: LE50D3505

5-2. External Equipment Connections

Antenna Connection

Connect your aerial to the back of the TV into the
ANTENNA IN socket.

Improve Your Signal

To improve picture quality in a poor signal area, use a
signal amplifier (not supplied).

Connect Your PC to the TV

You can use your TV as a monitor for your personal
computer by connecting it with a VGA cable (not
supplied).

Read your computer user guide and check it has a

A

VGA connector.

Turn off your TV and PC.

B

Connect a D type 15-pin VGA interface cable to the

C

VGA video interface connector on the PC. Connect
the other end of the cable to the PC interface
connector on the TV. Tighten the screws on the
VGA connectors and connect the audio cable (not
supplied) to the audio input socket on the back of the
TV.

Turn on the TV firstly and then the PC.

D

Press the Source button on the TV or TV remote

E

control to set the video input mode to PC.

Once the image shows, if there is noise present,

F

change the PC mode to other resolutions, change the
refresh rate to other rate or adjust the brightness and
contrast on the menu until the picture is clear.

Connect a DVD Player or VCR to
Your TV

There are two ways in which you can connect a DVD
player or VCR to your TV. Make sure that both the TV
and DVD player or VCR are switched off before you

connect them.

HDMI Input

A

Connect the cable from the HDMI device to the TV
HDMI socket.

Press the SOURCE button to select HDMI mode.

B

Refer to the HDMI device user guide for how to

C

operate.

Connect a DVD Player to Your TV

Connect the DVD video outputs (Y, Pb, Pr) to the
COMPONENT (Y, P

Turn on the DVD player and insert a DVD disk.

A

Press the SOURCE button to select COMPONENT

B

mode.

Refer to the DVD player user guide for operating

C

instructions.

b, Pr) IN socket on your TV.

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Service Manual

Model No.: LE50D3505

Chapter 6. Operation Instructions

6-1. Front Panel Controls

20

1 POWER

2 CH-

3 CH+

4 VOL-

Press to turn the TV on and off.

TV channel down.

TV channel up.

Press to decrease

the volume.

5 VOL+

6 MENU

7 INPUT

Press to increase

Press to select the main menu.

Press to select the input source.

the volume.

6-2. Back Panel Controls

1 2 3 4

5 6 7 8 9 10 11 12 13

1 Earphone
2 Coax output

Line
4 USB
5 HDMI1
6 HDMI2(MHL) input
7 HDMI3
8 VGA
9 PC Audio
10 ANT
11 YPbPr
12 Video in
13 Audio in

output

input
input

input
input
input
input
input
input
input

Service Manual

Model No.: LE50D3505

21

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




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


 
 
 

 
 
 
 
 

 
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 
 
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 
 

Service Manual

Model No.: LE50D3505

6-3. Setting Up Your Remote Control

When using the remote control, aim it towards the remote sensor on the TV.

1 2

3

4 5

21

6

7

8 9

10 11

12 13
14 16

15 17
18 19

20

21 22

23 24

25 26

22

POWER.
INPUT.
USB

Shortcut button.

CC.

HOME;

Program Number Channel selection.
RECALL button.
VOL+/VOL-: Volume selection
CHġ/CHĢ: Channel selection.
Mute.
Menu button.
Back button.

Exit button.
DISPLAY button.
SAP button.
Sleep button.
Wide button.
Audio button.
Picture Mode.
OK button.
Channel List.
Favorite program.
Play / Pause button (only for USB).
EPG button.
Fast Reverse (only for USB).
Fast Forward (only for USB).

.

Service Manual

Model No.: LE50D3505

33ohm-0402-±5%-1/16W

Chapter 7. Electrical Parts

7-1. Circuit Diagram

RB5

BL_EN

10Kohm-0402-± 5%-1/16W
NC/0ohm-0402-±5%-1/16W

CN4

1

12V

2

GND

3

5V

4

5V

5

P5V

6

P5V

7

GND

8

GND

9

PWON

10

5VSB

10PIN-2.54-D-H-G

12V
GND
5V_M
5V_M
5V_Panel
5V_Panel
GND
GND
PW_ON
5V_STB

5V_M 5V_STB

GND

+

E1

C56

NC/100uF-16V
10uF-0805

0.1uF-0402
NC/10uF-0805

+

C1

C58

GND

E2

NC/100uF-16V
10uF-0805

0.1uF-0402

C2

C57

1Kohm-0402-± 5%-1/16W
MMBT3904(f≥350MHz)

RB2

5V_M

RB1

RB3

QB1

GND

5V_M

MMBT3904(f≥350MHz)
NC/2K2ohm-0402-±5%-1/16W
10Kohm-0402-±5%-1/16W

RB4 1Kohm-0402-± 5%-1/16W

RB10

QB3

GND

CN2

1

GND

GND

2

GND

GND

3

ADJ

ADJ

4

BL_ON

BLON

5

12V

12V

6

12V

12V

6PIN-2.0-D-H- -G

BL_ON

RB11

GND

10Kohm-0402-±5%-1/16W
10uF-0603-X5R-±20%-6.3V

0.1uF-0402-Y5V-+80%-20%-16V

POW_EN

3K3ohm-0402-±1%-1/16W
2K2ohm-0402-±5%-1/16W
0ohm-0402-± 5%-1/16W
MMBT3904(f≥350MHz)
200Kohm-0402-±5%-1/16W

5V_STB

5V_STB

RM4

UL1

VI3VO

CL1

CD2

CD1

LC3406CB5TR

GND

RM5

GND GND

2

4

VO

ADJ

1

LC1117CLTR33

0.1uF-0402-Y5V-+80%-20%-16V
10uF-0603-X5R-±20%-6.3V

GND

0.1uF-0402-Y5V-+80%-20%-16V

UD1

4

SW

VIN

RD1

1

EN

FB

GND

2

GND GND

PVCC

RM1

RM3

QM2

1

5V

2

PVCC

3

12V

CN3

3V3_STB

CL2

CL3

SMD5845-4R7M-032

LD1

3

RD2

5

RD3

QM1

WPM3407C-3/TR

0.1uF-0402-Y5V-+80%-20%-16V
10uF-0805-X5R-±20%-16V
NC/3K3ohm-0402-±5%-1/16W

5V_Panel
PVCC
12V

22uF-0805-X5R-±20%-6.3V

0.1uF-0402-Y5V-+80%-20%-16V

1.15V_STB

CD3

CD4

12K4ohm-0402-±1%-1/16W
13Kohm-0402-±1%-1/16W
10uF-0603-X5R-±20%-6.3V

1.15V_STB

CD5

VCC_Panel

CM2
CM6

GND

TEST

RM2

RB6

5V_M

RB9

PWM/ADJ

510ohm-0402-±5%-1/16W
MMBT3904(f≥350MHz)
10Kohm-0402-± 5%-1/16W
1Kohm-0402-± 5%-1/16W
1uF-0402-X5R-±20%-6.3V
NC/3K3ohm-0402-±5%-1/16W

0.1uF-0402-Y5V-+80%-20%-16V

5V_M

RL3

0ohm-1206-± 5%-1/4W

RB7

QB2

CB1

GND

CL5

CL4

LC1117CLTRAD

GND

0.1uF-0402-Y5V-+80%-20%-16V
10uF-0603-X5R-±20%-6.3V
330ohm-0402-±1%-1/16W
150ohm-0402-±1%-1/16W

0.1uF-0402-Y5V-+80%-20%-16V
10uF-0603-X5R-±20%-6.3V

H1

Location holeH2Location holeH3Location holeH4Location holeH5Location holeH6Location hole

GND

UL2

VI3VO

GND GND

VO

ADJ

1

ADJ

RB8

CB2

1V8_DDR

2

4

CL6

RL1

RL2

GND

CL7

GND

HDMI2_RX1_N
HDMI2_RX1_P
HDMI2_RX2_N
HDMI2_RX2_P

3V3_STB

HDMI3_RXC_N
HDMI3_RXC_P
HDMI3_RX0_N
HDMI3_RX0_P
HDMI3_RX1_N
HDMI3_RX1_P
HDMI3_RX2_N
HDMI3_RX2_P
VGA_HS
VGA_BIN
VGA_GIN
GIN0M
VGA_RIN
VGA_VS

3V3_STB

HD1_Pb
HD1_SOG
HD1_Y
GIN1M
HD1_Pr

AV_IN

TEST

VCOM
CVBS1_OUT

PC_RIN
PC_LIN
DVD_RIN
DVD_LIN
AU_VAG
AU_VRM

C3

C4

CVBS1_OUT

1.15V_STB
+3_3V_AU

FB1

0.1uF-0402-Y5V-+80%-20%-16V
FCM1005KF-121T06(120ohm-500mA)
10uF- 0603-X5R-± 20%-6.3V

GND

U1
MSD3393LU

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

GND

129

E-PAD

RX1N_B
RX1P_B
RX2N_B
RX2P_B
AVDD_MOD
RXCN_A
RXCP_A
RX0N_A
RX0P_A
RX1N_A
RX1P_A
RX2N_A
RX2P_A
HSYNC0
BIN0P
GIN0P
GIN0M
RIN0P
VSYNC0
AVDD3P3_ADC
BIN1P
SOGIN1
GIN1P
GIN1M
RIN1P
VSYNC1
CVBS1
CVBS0
VCOM
CVBS_OUT1
VDDC
AVDD_AU33
AUR0
AUL0
AUR1
AUL1
VAG
VRM

HDMI2_RX0_P

128

39

HDMI2_RX0_N

127

RX0P_B

AUL4

GND

HDMI1_SDA

HDMI3_SCL

107

108

DDCDA_CL

DDCDC_DA

DDCDA_DA

GPIO3/GPIO4758GPIO4/GPIO4859LVA3P

GPIO5/GPIO49

60

HDMI1_SCL

106

61

1V8_DDR

105

DDCDC_CL

VDDIO_DATA

LVA3M62LVACKP

ARC_DET

1.15V_STB

103

104

SAR2

AVDD_MOD

DM_P1

VDDC/DVDD_DDR_DATA

DM_P0
RESET

INT/GPIO64

DDCA_CK
DDCA_DA

SPI_CK

SPI_CZ
SPI_DI

SPI_DO

HOTPLUG_A

HOTPLUG_C/D

LDE/LVB0M

LCK/LVB0P

LVB1M

LVB1P

LVB2M

LVB2P

AVDD_MOD

LVB3M

LVB3P

LVA0M

LVA0P

LVA1M

LVA1P

LVA2M

LVA2P

LVACKM

64

63

SAR1
SAR0

DP_P1

DP_P0

IRIN
CEC

TEST

ARC

PWM0
PWM1

102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65

LED_RED
KEY

USB1_DP
USB1_DM
USB0_DP
USB0_DM
RESET_H
DVD_EN'
REMOTE
HDMI-CEC

UART-RX/DDC
UART-TX/DDC
HDMI-ARC
SPI_SCK
SPI_CSN
SPI_SDI
SPI_SDO
PWM/ADJ
BL_EN
HOTPLUG3'
HOTPLUG1'
RXO0_N
RXO0_P
RXO1_N
RXO1_P
RXO2_N
RXO2_P

RXO3_N
RXO3_P
RXE0_N
RXE0_P
RXE1_N
RXE1_P
RXE2_N
RXE2_P

3V3_STB

GND

C14

GND

3V3_STB

MHL_CABLE-DETHDMI3_DET

HDMI2_SCL

RXCN_D

XIN50AVDD3P3_DMPLL49XOUT

HDMI2_SDA

HDMI3_SDA

HOTPLUG2'

1.15V_STB

AVDD5V_MHL

111

109

110

114

115

113

116

112

AVDD_5V

MHL_DET

DDCDB_CL

DDCDB_DA

GND_EFUSE

HOTPLUG_B

VDDC/AVDDL_DVI

GPIO0/GPIO44

VDDC/DVDD_DDR_CMD54VDDIO_CMD

AVDD_MOD

GPIO2/GPIO46

GPIO1/GPIO45

55

53

51

52

57

56

HDMI2_RXC_N

HDMI2_RXC_P

HDMI1_RX2_N

HDMI1_RX2_P

125

124

123

126

RX2P_D

RXCP_B

RX0N_B

RXCN_B

AUR440AUOUTL3

AUOUTL043AUOUTR3

41

42

HDMI1_RXC_N

HDMI1_RXC_P

HDMI1_RX0_N

HDMI1_RX0_P

HDMI1_RX1_N

HDMI1_RX1_P

117

120

122

118

119

121

RX0P_D

RX1P_D

RXCP_D

RX0N_D

RX1N_D

RX2N_D

VIFP46VIFM47AUOUTR044IFAGC

AVDD3P3_DADC

45

48

1.15V_STB

CD7

CD8

GND

0.1uF-0402-Y5V-+80%-20%-16V

0.1uF-0402-Y5V-+80%-20%-16V

0.1uF-0402-Y5V-+80%-20%-16V

0.1uF-0402-Y5V-+80%-20%-16V

3V3_STB

+3_3V_AU +3_3V_PLL

FB2

CL17

FCM1005KF-121T06(120ohm-500mA)

0.1uF-0402-Y5V-+80%-20%-16V

GND

3V3_STB

CL19

CL10

1uF-0402-X5R-± 20%-6.3V

GND

0.1uF-0402-Y5V-+80%-20%-16V

0.1uF-0402-Y5V-+80%-20%-16V

0.1uF-0402-Y5V-+80%-20%-16V

R3

AMP-LO'

0oh m-0 402-± 5 %-1/16W
R4

AMP-RO'

0oh m-0 402-± 5 %-1/16W

CD9

CL12

1V8_DDR

CD10

GND

1uF-0402-X5R-± 20%-6.3V

0.1uF-0402-Y5V-+80%-20%-16V

0.1uF-0402-Y5V-+80%-20%-16V

3V3_STB

FCM1005KF-121T06(120ohm-500mA)

0.1uF-0402-Y5V-+80%-20%-16V
FCM1005KF-121T06(120ohm-500mA)

FB4

CL13

CL14

0.1uF-0402-Y5V-+80%-20%-16V

0.1uF-0402-Y5V-+80%-20%-16V

0.1uF-0402-Y5V-+80%-20%-16V
1uF-0402-X5R-± 20%-6.3V

R5

R6

GND

CL8

CL16

CL9

FB3

CL18

GND

+3_3V_ADC

CL20

AMP-LO

AMP-RO

C5

C6

200 Kohm- 0402-± 5%-1/16W
200 Kohm- 0402-± 5%-1/16W
1000pF-0402-X7R-±10%-50V
1000pF-0402-X7R-±10%-50V

CL15

XTALI

XTALO

33pF-0402-NPO-±5%-50V
33pF-0402-NPO-±5%-50V
1Mohm-0402-±5%-1/16W
24MHz-±20PPM-20PF-HC-49S-SMD

IF_AGC

VIFP

AV_LIN

AV_RIN

AMP-LO'

CF1

R99

Y1

GND

CF2

GND

VIFM

XTALI

AMP-RO'

LINE_L_OUT

LINE_R_OUT

+3_3V_ADC

3V3_STB

XTALO

+3_3V_PLL

3V3_STB

QF1

CF17

GND

AMP-MUTE

RXE3_P

RXE3_N

RXEC_N

M_SCL

M_SDA

1.15V_STB

1V8_DDR

RF3

RXEC_P

SPDIF_OUT

POW_EN

RESET_H

RF4

NC/0.1uF-0402-Y5V-+80%-20%-16V
SGM810-SXN3L
100 Kohm- 0402-± 5%-1/16W
1Kohm-0402-±5%-1/16W

PWM/ADJ

BL_EN

4K7ohm-0402-± 5%-1/16W
4K7ohm-0402-± 5%-1/16W

R1

R2

GND

3V3_STB

GND

RF12

CF16

SPI_CSN

SPI_SDO

#F_WP

GND

UF1

1

CE#

2

SO

3

WP#

VSS4SI

GD25Q16BSIG
10K ohm -04 02-± 5%-1/16W
NC/0.1uF-0402-Y5V-+80%-20%-16V

0.1uF-0402-Y5V-+80%-20%-16V

VDD

HOLD#

SCK

8

7

6

5

SPI_SCK

SPI_SDI

3V3_STB

CF7

GND

LED_RED

CN6

14PIN-2.0-D-H-G

1K2ohm-0402-±5%-1/16W
2K2ohm-0402-±5%-1/16W
3K3ohm-0402-±1%-1/16W
5K6ohm-0402-±1%-1/16W
10Kohm-0402-±1%-1/16W
20Kohm-0402-±1%-1/16W

5V_M

3V3_STB

RK23

RK19

14

5V

13

LED_R

RED

12

LED_G

GRN

11

IR

IR

10

GND

GND

9

K0/S

8

K1/C+

7

K2/C-

6

K3/V+

5

K4/V-

4

K5/M

3

K6/P

2

K7/N

1

GND

RK3

K0

RK5

K1

RK6

K2

RK7

K3

RK8

K4

RK9

K5
K6
K7

0ohm-0402-±5%-1/16W

RK20

QK2

GND

CK1

RK1

RK2

LED_R

RK10

0.67V

1.05V

1.36V

1.79V

2.24V

2.67V

0.32V

LED_G

NC/AVLC18S02003
4K7ohm-0402-±5%-1/16W
10Kohm-0402-±5%-1/16W
1Kohm-0402-±5%-1/16W
MMBT3904(f≥350MHz)

5V_STB
LED_RED

CK3

DK1

0.1uF-0402-Y5V-+80%-20%-16V
22ohm-0402-±5%-1/16W
1Kohm-0402-±5%-1/16W

0.1uF-0402-Y5V-+80%-20%-16V
4K7ohm-0402-±1%-1/16W
1Kohm-0402-±5%-1/16W

0.01uF-0402-X7R-±10%-50V

RK4

RK11

3V3_STB

KEY

CK2

5V_STB

RK15

IR

CK6

RK16

10pF-0402-NPO-±5%-50V
4K7ohm-0402-±5%-1/16W
1Kohm-0402-±5%-1/16W

REMOTE

GND

VCC_Panel
VCC_Panel
GND
RXO0_N

RXO2_N
GND
RXEC_N RXEC_P

RXE0_N RXE0_P

5V_M 5V_M

RXE2_N
GND GND
RXEC_N RXEC_P

RF5

RXE3_N
GND GND
CON1/
M_SCL/ M_SDA/

RF7

GND GND

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

VCC_Panel
GND
GND
RXO0_P
RXO1_PRXO1_N
RXO2_P
GND

RXO3_PRXO3_N

RXE1_PRXE1_N
RXE2_P

RXE3_P

CON2/

CN5

NC/1Kohm-0402-±5%-1/16W
NC/2Kohm-0402-±5%-1/16W
NC/1Kohm-0402-±5%-1/16W
NC/2Kohm-0402-±5%-1/16W
NC/0ohm-0402-±5%-1/16W

RF65

RF6

RF8

CON2/ADJ1

161031041( SPCC)

AV1

161031041( SPCC)

AV2

GND

GND

161031041( SPCC)

GND

23

GND

22

GND

21

GND

20

GND

CEC

CH10

RH14

NC/220ohm-0402-±5%-1/16W

NC/0.1uF-0402-Y5V-+80%-20%-16V

HDMI-CEC

23

GND

22

GND

21

GND

20

GND

33ohm-0402-±5%-1/16W

HPD

+5V

HDMI1_5V

HOTPLUG1

33ohm-0402-±5%-1/16W

33ohm-0402-±5%-1/16W

NC/0.1uF-0402-Y5V-+80%-20%-16V

GND

NC/22pF-0402-NPO-±5%-50V

NC/22pF-0402-NPO-±5%-50V

GND

HPD

+5V

GND

SDA

GND

HDMI3_5V

HOTPLUG3

HDMI3_SDA/

33ohm-0402-±5%-1/16W

NC/0.1uF-0402-Y5V-+80%-20%-16V

RH7

CH12

HDMI3_SDA

GND

HDMI

GND

SDA

SCL

ARC

CEC

RXC-

GND

GND

GND

CEC

HDMI1_SCL/

HDMI1_SDA/

RH16

RH15

CH13

HDMI1_SCL

HDMI1_SDA

HDMI1_RXC_N

CH9

GND

NC/0.1uF-0402-Y5V-+80%-20%-16V

10Kohm-0402-±5%-1/16W

MMBT3904(f

10Kohm-0402-±5%-1/16W

RH2

≥350MHz)

HOTPLUG1'

HDMI1_SCL

HDMI1_SDA

10Kohm-0402-±5%-1/16W

10Kohm-0402-±5%-1/16W

CH4

HDMI

SCL

ARC

CEC

RXC-

GND

RXC+

RX0-

GND

CEC

HDMI3_SCL/

HDMI_ARC

RH6

HDMI3_SCL

HDMI3_RXC_N

HDMI3_RXC_P

HDMI3_RX0_N

10Kohm-0402-±5%-1/16W

10Kohm-0402-±5%-1/16W

MMBT3904(f≥350MHz)

NC/0.1uF-0402-Y5V-+80%-20%-16V

NC/22pF-0402-NPO-±5%-50V

NC/22pF-0402-NPO-±5%-50V

RXC+

RX0-

GND

GND

HDMI1_RXC_P

HDMI1_RX0_N

HDMI1_RX0_P

QH1

CH2

GND

RX0+

RX1-

GND

HDMI3_RX0_P

CH8

RH42

HOTPLUG3'

HDMI3_SDA

CH3

RX0+

RX1-

GND

GND

HDMI1_RX1_N

HOTPLUG1

RH1

RH5

HDMI1_SCL/

GND

RX1+

RX2-

GND

HDMI3_RX1_N

HDMI3_RX1_P

HDMI3_RX2_N

HOTPLUG3

QH2

RH41

HDMI3_SCL

10Kohm-0402-±5%-1/16W

CH1

RX1+

RX2-

HDMI1_RX1_P

HDMI1_RX2_N

1Kohm-0402-±5%-1/16W

HDMI1_5V

HDMI1_5V

RH4

HDMI1_SDA/

GND

RX2+

12345678910111213141516171819

GND

HDMI3_RX2_P

10Kohm-0402-±5%-1/16W

GND

RX2+

12345678910111213141516171819

GND

HDMI1_RX2_P

RH3

RH43

1Kohm-0402-±5%-1/16W

HDMI3_5V

RH45

HDMI3_SCL/

HDMI1_5V

HDMI3_5V

RH44

HDMI3_SDA/

HDMI

23

GND

22

GND

21

GND

GND

20

GND

HPD

+5V

GND

SDA

SCL

ARC

CEC

RXC-

GND

RXC+

RX0-

GND

RX0+

RX1-

GND

RX1+

GND

RX2+

RX2-

GND

HDMI2_RX1_N

HDMI2_RX1_P

QH5

RH71

ARC_DET

RH72

CH11

NC/0.1uF-0402-Y5V-+80%-20%-16V

MHL_CD_SENSE

RH12

GND

IN1GND2EN

ILIM

OUT

5

6

CH6

RH50

12345678910111213141516171819

MHL_CD_SENSE

HDMI2_RX2_N

HDMI2_RX2_P

AVDD5V_CD

47Kohm-0402-±5%-1/16W

10Kohm-0402-±5%-1/16W

RH25

HDMI2_SCL/

HDMI2_SDA/

CH16

NC/0.1uF-0402-Y5V-+80%-20%-16V

33ohm-0402-±5%-1/16W

NC/0.1uF-0402-Y5V-+80%-20%-16V

HOTPLUG2'HOTPLUG2

CH17

HDMI1_5V

100Kohm-0402-±5%-1/16W

47Kohm-0402-±5%-1/16W

47Kohm-0402-±5%-1/16W

47Kohm-0402-±5%-1/16W

10Kohm-0402-±5%-1/16W

RH65

RH67

RH68

HDMI3_5V

NC/0ohm-0603-±5%-1/10W

0ohm-0603-±5%-1/10W

5V_STB

RH38

5V_M

RH37

NC/10Kohm-0402-±5%-1/16W

10uF-0603-X5R-±20%-6.3V

20Kohm-0402-±1%-1/16W

10Kohm-0402-±5%-1/16W

UH1

HDMI2_5V

RH24

RH27

10Kohm-0402-±5%-1/16W

RH69

RH70

22Kohm-0402-±5%-1/16W

33Kohm-0402-±5%-1/16W

3V3_STB

HDMI3_5V

RH56

RH55

HDMI3_DET

NC/100ohm-0402-±5%-1/16W

NC/0ohm-0402-±5%-1/16W

GND

HDMI2_5V

HOTPLUG2

HDMI2_SDA/

RH31

CH18

NC/0.1uF-0402-Y5V-+80%-20%-16V

33ohm-0402-±5%-1/16W

33ohm-0402-±5%-1/16W

HDMI2_SDA

GND

HDMI2_SCL/

RH30

HDMI2_SCL

NC/22pF-0402-NPO-±5%-50V

GND

GND

CEC

HDMI2_RXC_N

HDMI2_RXC_P

HDMI2_RX0_N

HDMI2_RX0_P

HDMI2_SCL

HDMI2_SDA

NC/22pF-0402-NPO-±5%-50V

CH5

CH7

DVD_EN'

GND

NC/100ohm-0402-±5%-1/16W

NC/100ohm-0402-±5%-1/16W

HDMI3_5V

RH23

RH20

GND GND

CEC

HDMI3_SCL HDMI3_SDA

GND

RH21

NC/2*10PIN-2.0-D-H-M

11 12

13 14

15 16

17 18

19 20

GND

5V_M

RH22

1 2

3 4

5 6

7 8

9 10

CN1

HOTPLUG3

HDMI3_RXC_NHDMI3_RXC_P

HDMI3_RX0_NH DMI3_RX0_P

HDMI3_RX1_NH DMI3_RX1_P

HDMI3_RX2_NH DMI3_RX2_P

M_SDAM_SCL

MMBT3904(f≥350MHz)

NC/33Kohm-0402-±5%-1/16W

NC/22Kohm-0402-±5%-1/16W

HDMI2_5V

AV3

CH15

RH11 300Kohm-0402-±5%-1/16W

100ohm-0402-±5%-1/16W

0.1uF-0402-Y5V-+80%-20%-16V

RH10

RH66

MHL_CABLE-DETMHL_CD_SENSE

HDMI2_5V

QH6

GND

5V_STB

FLAG

NC/10Kohm-0402-±5%-1/16W

RH19

MMBT3904(f≥350MHz)

47Kohm-0402-±5%-1/16W

RH17

MP65151DJ-LF-Z

3

FLAG

5V_STB AVDD5V_CD

RH60

RH59

DC1

0ohm-0402-±5%-1/16W

NC/0ohm-0402-±5%-1/16W

10ohm-0402-±5%-1/16W

NC/10ohm-0402-±5%-1/16W

NC/BAT54C-NXP

RH29

HDMI2_5V AVDD5V_MHL

RH8

HDMI3_5V

4

GND

RH18

GND

GND

GND

RV17

5V_STB

UART-RX/DDC

UART-TX/DDC

VS_VGA

14

VS

RXD5VDET

CV2

68ohm-0402-±5%-1/16W

0.047uF-0402-X7R-±10%-16V

HS_VGA

13

HS

RV2 75ohm-0402-±5%-1/16W

33ohm-0402-±5%-1/16W

RV15

4K7ohm-0402-± 5%-1/16W

100ohm-0402-±5%-1/16W

100ohm-0402-±5%-1/16W

4K7ohm-0402-± 5%-1/16W

RV16

VGA_SDA

11

12

TXD

SDA

DB15

1716

GND

R

GNDGGNDBGND

162738495

AV7

WLHD-051A

GND

CV1

RV1

NC/10pF-0402-NPO-±5%-50V

NC/10pF-0402-NPO-±5%-50V

0.047uF-0402-X7R-±10%-16V

33ohm-0402-±5%-1/16W

75ohm-0402-±5%-1/16W

RV4

CV4

VGA_RIN

RV6

0.047uF-0402-X7R-±10%-16V

CV6

VGA_GIN

AV4

AV3-120A02-02Z1( )

Pb

GNDYGND

Pr

GND

GND

75ohm-0402-±5%-1/16W

75ohm-0402-±5%-1/16W

NC/10pF-0402-NPO-±5%-50V

NC/10pF-0402-NPO-±5%-50V

YPbPr_Pr

GND

GND

33ohm-0402-±5%-1/16W

33ohm-0402-±5%-1/16W

0.047uF-0402-X7R-±10%-16V

0.047uF-0402-X7R-±10%-16V

33ohm-0402-±5%-1/16W

68ohm-0402-±5%-1/16W

0.047uF-0402-X7R-±10%-16V

0.047uF-0402-X7R-±10%-16V

RI32

CI11

0ohm-0402-± 5%-1/1 6W

1000pF-0402-X7R-± 10%-50V

RI33

CI12

6

YPbPr_Pr

HD1_Pr

YPbPr_Pr

RI38

CI38

YPbPr_Pb

YPbPr_Pb

GND

YPbPr_Pb

RI36

HD1_Pb

12345

YPbPr_Y

GND

100pF-0402-NPO-± 5%-50V

33pF-0402-NPO-±5%-50V

10Kohm-0402-± 5%-1/16W

100ohm-0402-±5%-1/16W

10Kohm-0402-± 5%-1/16W

RV13

RV14

100ohm-0402-±5%-1/16W

RV12

75ohm-0402-±5%-1/16W

NC/10pF-0402-NPO-±5%-50V

YPbPr_Y

VGA_VS

VGA_HS

RI31

CV5

GND

CI2

GND

YPbPr_Y

RI34

RI49

RI37

CI8

CI9

CI36

CI10

HD1_SOG

HD1_Y

GIN1M

RV3

CV9

GND

CV3

33ohm-0402-±5%-1/16W

75ohm-0402-±5%-1/16W

0.047uF-0402-X7R-±10%-16V

NC/10pF-0402-NPO-±5%-50V

RV11

GND

GND

GND

RV8

CV8

VGA_BIN

GND

10

RV7

CV7

GIN0M

RV18

VGA_SCL

15

SCL

8PIN-2.0-D-H-G

8PIN-2.0-D-H-G

GND

GND

1234567

AV_CVBS

GND

AV_L

AV_R

1234567

AV_L

AV_R

AV_CVBS

GND

123

4

USB_5V

USB_M

USB_P

NC/4PIN-2.0-D-H-G

RUSB-UK-04WH

GND

1uF-0402-X5R-±20%-6.3V

YPbPr_Pr

GND

YPbPr_Pr

GND

CN15

GND

GND

5

6

5R1ohm-0402-±5%-1/16W

5R1ohm-0402-±5%-1/16W

YPbPr_Pb

YPbPr_Y

YPbPr_Pb

GNDDMDP

4

CF41

CN9

8

YPbPr_Y

8

USB_P

RF42

USB0_DP

CN10

5V

123

USB_M

USB_5V

RF41

5V_M

USB0_DM

SPDIF_OUT

CF53

RF51

GND

RF52

RCA-105Y-EP-07( )

100ohm-0402-±5%-1/16W

SPDIF_OUT'

220ohm-0402-±5%-1/16W

NC/10pF-0402-NPO-±5%-50V

COAX

1

2

AV9

LINE_L

LINE_R

1uF-0603-Y5V-+80%-20%-16V

1uF-0603-Y5V-+80%-20%-16V

C12

C13

AV_L_OUT

AV_R_OUT

COAX

GND

NC/0ohm-0402-± 5%-1/16W

5

NC/GQ-08

AV2-8.4-06( )

Nin1Vcc2GND3NC14NC2

AV5

AV21

L

GNDRGND

142

3

GND

AV_R_OUT

RF43

AV_L_OUT

0ohm-0402-± 5%-1/1 6W

RF2

AV26

IR Transmitter

5V_M

SPDIF_OUT'

AV3-120A02-01Z1( )

L

GNDRGND

6

GND

RI6

10Kohm-0402-± 5%-1/16W

RI3

12Kohm-0402-± 5%-1/16W

GND

12Kohm-0402-± 5%-1/16W

1uF-0402-X5R-±20%-6.3V

10Kohm-0402-± 5%-1/16W

GND

AV_L

1uF-0402-X5R-±20%-6.3V

CI6

AV_LIN

AV11

CVBS

GND

12345

GND

GND

AV_CVBS

GND

CI1

NC/330pF-0402-X7R-±10%-50V

RI5

GND

RI2

RI1

AV_R

0.047uF-0402-X7R-±10%-16V

68ohm-0402-±5%-1/16W

RI7

RI4

CI5

CI7

AV_RIN

VCOM

33ohm-0402-±5%-1/16W

0.047uF-0402-X7R-±10%-16V

75ohm-0402-±5%-1/16W

AV_IN

CI4

1uF-0402-X5R-±20%-6.3V

12Kohm-0402-± 5%-1/16W

1uF-0402-X5R-±20%-6.3V

GND GND

GND

10Kohm-0402-± 5%-1/16W

12Kohm-0402-± 5%-1/16W

1000pF-0402-X7R-± 10%-50V

1000pF-0402-X7R-± 10%-50V

PJ-325

10Kohm-0402-± 5%-1/16W

RV21

RV22

10Kohm-0402-± 5%-1/16WR810Kohm-0402-± 5%-1/16W

AV8

GND

ERO

RSPK

LSPK

ELO

12345

GND

RV20

RV19

CV19

CV20

PC_LIN

PC_RIN

LINE_L_OUT

LINE_R_OUT

R9

R10

C9

C10

C7

1uF-0402-X5R-±20%-6.3VC81uF-0402-X5R-±20%-6.3V

200Kohm-0402-± 5%-1/1 6W

200Kohm-0402-± 5%-1/1 6W

R7

LINE_R

LINE_L

RF_INPUT

HQ1005C8N2JT

1.8pF-0402-NPO-±0.25pF-50V

1000pF-0402-X7R-±10%-50V

T-1 4.5× 25× 9-F14.5-LHD

GND

GND

GND GND

GND

1

234

5

RF

RFT1

GND

GND

GND

GND

CT17

TUNER_SDA

TUNER_SCL

33pF-0402-NPO-±5%-50V

4K7ohm-0402-±5%-1/16W

33pF-0402-NPO-±5%-50V

4K7ohm-0402-±5%-1/16W

GND

CT24

LT4

DT1

LT9

CT28

1000pF-0402-X7R-±10%-50V

NC/120pF-0402-NPO-±5%-50V

NC/SDCL1005CR33JTDF

RF_INPUT

SDCL1005CR33JTDF

NC/BAV99-BR

NC/0.1uF-0402-Y5V-+80%-20%-16V

100ohm-0402-±5%-1/16W

GND

TDA_IF_AGC

RT3

CT14

0.1uF-0402-Y5V-+80%-20%-16V

MGHB1005S102T-LF

1000pF-0402-X7R-±10%-50V

1.8VRF

LT1

CT16

LT2

33nH-0402-±5%-1/4( )

33nH-0402-±5%-1/4( )

1000pF-0402-X7R-±10%-50V

5.6pF-0402-NPO-±5%-50V

GND

CT10

LT6

GND

LT3

CT8

CT9

GND

0.1uF-0402-Y5V-+80%-20%-16V

16MHz-±20PPM-20PF-HC-49S-SMD-JWT

CT6

750Kohm-0402-±5%-1/16W

+3.3VRF

0.01uF-0402-X7R-±10%-16V

CT33

CT34

RT16

100ohm-0402-±5%-1/16W

RT17

100ohm-0402-±5%-1/16W

RT14

3V3_Tun

RT15

M_SDA

M_SCL

1uF-0402-X5R-±20%-6.3V

GND

CT11

1

2

3

4

5

6

VDD_3P3_1

LNA_INP

LNA_INN

VDD_1P8_1

AGC_2/GPO3

AGC_1

7

IF_OUTN_2/GPO_1

8

IF_OUTP_2/GPO_2

9

10

IF_OUTN_1

IF_OUTP_1

IFN

IFP

RESET_N

VDD_1P8_3

GND_XTAL

PADGND

25

24

AS

CT1

23

22

21

1.8VRFGND

RT1

CT4

+3.3VRF

GND

GND

GND

1uF-0402-X5R-±20%-6.3V

GND

11

12

VDD_3P3_2

VDD_1P8_2

VDD_1P2

1800pF-0402-X7R-±10%-50V

SDA

CLK_OUT

18

17

GND_DIG

VDD_IO

SCL

13

14

16

15

CT2

+3.3VRF

CT15

0.1uF-0402-Y5V-+80%-20%-16V
C78

XTAL_P

XTAL_N

20

19

UT2

MxL601

YT1

0.1uF-0402-Y5V-+80%-20%-16V

LC1117CLTR33

10uF-0603-X5R-±20%-6.3V

5V_M

CT5

+3.3VRF

TUNER_SCL

1.8VRF

GND

CT12

0.1uF-0402-Y5V-+80%-20%-16V

TUNER_SDA

GND

10uF-0603-X5R-±20%-6.3V

0.1uF-0402-Y5V-+80%-20%-16V

0.1uF-0402-Y5V-+80%-20%-16V

FCM1005KF-121T06(120ohm-500mA)

10uF-0603-X5R-±20%-6.3V

NC/56pF-0402-NPO-±5%-50V

NC/56pF-0402-NPO-±5%-50V

CT19

RT21

IF_AGC

RT18

6K8ohm-0402-±5%-1/16W

0ohm-0402-±5%-1/16W

TDA_IF_AGC

3V3_Tun

0.1uF-0402-Y5V-+80%-20%-16V

NC/10Kohm-0402-± 5% -1/16W

GND

IFN

IFP

GND

LT10

CT21

GND

CT22

0.1uF-0402-Y5V-+80%-20%-16V

0.1uF-0402-Y5V-+80%-20%-16V

NC/680ohm-0402-±5%-1/16W

GND

RT4

CT32

CT27

CT23

3

UT1

VI

1

ADJ

VO

VO

2

4

3V3_Tun

CT25

CT7

LT7

CT3

+3.3VRF

CT13

VIFM

VIFP

RA22

AMPVCC

+

+

EA1

EA3

CA1

GND

DA1

SK34A-SMA

+

EA2

0oh m-1 206-± 5 %-1/4W
NC/470uF-16V-±20%-8× 12-105

0.1uF-0603-Y5V-+80%-20%-50V
470 uF- 35V-± 20%-10×13-105
4PIN-2.54-D-H- -G
NC/1000uF-16V-±20%-10×16 105

AMP_VCC
AMP_VCC
GND
GND

CN17

4
3
2

1

0.01uF-0402-X7R-± 10%-16V
100ohm-0402-±5%-1/16W
100ohm-0402-±5%-1/16W

0.01uF-0402-X7R-± 10%-16V

RA21

AMP-LO

RA2

NC

GND

RA5

NC

RA10

AMP-RO

CNA2

PJ-339

0.1uF-0402-Y5V-+80%-20%-16V

0.1uF-0402-Y5V-+80%-20%-16V
220ohm-0402-±5%-1/16W
220ohm-0402-±5%-1/16W
47K ohm -04 02-± 5%-1/16W

RA6

CA27

5V_M

GND

GND

CA15

GND

RA7

CA29

0.1uF-0603-Y5V-+80%-20%-50V
1uF-0603-X5R-± 10%-25V
12K ohm -04 02-± 5%-1/16W
1uF-0603-X5R-± 10%-25V
9K1ohm-0402-± 5%-1/16W

0.1uF-0402-Y5V-+80%-20%-16V

0.1uF-0402-Y5V-+80%-20%-16V

LOUT+

ROUT+

1

GND

6

RIN

4

RSPK

2

ERO

3

ELO

5

LSPK

7

LIN

CA18

RA11
RA12

AMP_MUTE/

CA6

CA8

RA8

CA28

CA21

CA20

GND

RA23

RA26

C15

C17

1

2

3

4

5

6

7

AVCC

8

9

10

11

12

13

14

330ohm-0402-±5%-1/16W
330ohm-0402-±5%-1/16W
10uF- 0805-X5R-± 20%-16V
10uF- 0805-X5R-± 20%-16V

RA1

UA1

SD

FAULT

LINP

LINN

GAIN0

GAIN1

AVCC

AGND

GVDD

PLIMIT

RINN

RINP

NC

PBTL

TPA3110D2PWPR

LOUT+'
LOUT­ROUT­ROUT+'

AMPVCCAVCC

28

PVCCL

27

PVCCL

26

BSPL

25

OUTPL

24

PGND

23

OUTNL

22

BSNL

21

BSNR

20

OUTNR

19

PGND

18

OUTPR

17

BSPR

16

PVCCR

15

PVCCR

CN18

4
3
2

1

NC/0ohm-0603-±5%-1/10W
NC/0ohm-0603-±5%-1/10W
4PIN-2.54-D-H-G

RA36

RA37

CA30

0.022uF-0402-X7R-±10%-16V

0.022uF-0402-X7R-±10%-16V

0.022uF-0402-X7R-±10%-16V

0.022uF-0402-X7R-±10%-16V

AMPVCC

CA2

CA7

10ohm-0603-±5%-1/10W
1000pF-0402-X7R-±10%-50V

0.22uF-0402-Y5V-+80%-20%-16V

0.22uF-0402-Y5V-+80%-20%-16V

CA3

0.22uF-0402-Y5V-+80%-20%-16V

0.22uF-0402-Y5V-+80%-20%-16V

0.1uF-0603-Y5V-+80%-20%-50V

0.1uF-0603-Y5V-+80%-20%-50V
1000pF-0402-X7R-±10%-50V

GND

LA1

SMD5845-220M-03

GND GND

CA12

CA13

LA2

SMD5845-220M-03

LA3

SMD5845-220M-03

GND

CA22

LA4

SMD5845-220M-03

AMPVCC

CA24

CA25

GND

EP_R

EP_L

CA33

CA34

RA33

RA35

330ohm-0402-±5%-1/16W
330ohm-0402-±5%-1/16W
330ohm-0402-±5%-1/16W
330ohm-0402-±5%-1/16W

RA9

RA34

CA32

GND

GND

CA9

CA11

CA14

CA19

CA4

1uF-0603-X5R-± 10%-25V
1uF-0603-X5R-± 10%-25V
NC/1000pF-0402-X7R-± 10%-50V

CA5

NC/1000pF-0402-X7R-± 10%-50V

CA10

1uF-0603-X5R-± 10%-25V
1uF-0603-X5R-± 10%-25V

CA17

NC/10 00pF-0 402-X7R-± 10%-50V
NC/10 00pF-0 402-X7R-± 10%-50V

LOUT+

LOUT­ROUT-

ROUT+

Service Manual

Model No.: LE50D3505

7-2 . Wiring Connection Diagram

30

Service Manual

Model No.: LE50D3505

Chapter 8. Measurements and Adjustments

8-1. Service Mode

8-1-1.How to enter into Service Mode

The way to the factory mode menu:
Step 1: Press Menu,
Step 2: Input “8893”,
System will be into the factory mode menu when 2 steps above are done.
At the end of the main factory menu, you can see the edition of the software,

like this" BUILD TIME 2013-02-28 16:35:37
VERSION v1.0 ”.

8-1-2.How to exit

If you want to exit this factory menu, please press the button ”Exit” on the remote.

system will be out the factory mode menu.

8-2. Measurements and Adjustments

8-2-1. The Main Menu

In factory mode menu,press up/down
button to choose the up/down item,press
right or OK button to the submenu.press
MENU button to go back.

31

Service Manual

Model No.: LE50D3505

8-2-2. GENERAL SETTING

4)Test Pattern: Choose the Pattern picture;

5)Dynamic Contrast: Choose on or off in

6)Power On Mode:Choose on or off in Power

7)Mirror Control: Choose on or off in Mirror

8)Front End Status

9)Timer Test

10)SSC

11)Erase Flash

12)PQ Advance Debug: Choose on or off in
PQ Advance Debug;

32

1)Init Flash;

2)Uart Enable:Choose on or off in Uart Enable;

3)Dbg Message Enable: Choose on or off in
Dbg Message Enable;

Dynamic Contrast;

On Mode;

Control;

13)Factory remote:Open or close the

Factory remote;

14)Factory CH Export.

8-2-3. PICTURE

Adjust the Picture Mode,Picture Curve,
White Balance and OverScan in different
source.

8-2-4. SOUND

Adjust the values of Sound Mode,
Volume Curve,Audio Output and True Volume
in different source.

8-2-5. Panel Setting

1)LVDS Bit Mode: choose the Bit;

2)LVDS MAP: choose the MAP;

3)LVDS ODD/Even: choose ODD or Even;

4)Bcaklight:Adiust the value of backlight;

5)Reset Panel Setting Date

6)6MX0 LVDS Map: choose the 6MX0 LVDS MAP;

7) 6MX0 Channel: choose the 6MX0 Channel;

8)6MX0 Mirror: choose the 6MX0 Mirror;

9)6MX0 Demo: choose the 6MX0 Demo;

10)6MX0 Update.

33

Service Manual

Model No.: LE50D3505

Service Manual

Model No.: LE50D3505

8-3. Software Update

8-3-1. MSD3393LU software update

1. Copy the software files to a USB disk on the root directory;

2. Insert the USB disk when the AC power is off;

3. Turn on the AC power in turn to begin;

4. Turn off the AC power until the indicator light fast twinkling;

5. Pull out the USB disk and power on the television.
Note:

Do not turn off the TV while it is updating.

34

No picture/ No sound

Verify if the television is properly plugged
Verify

if the television is properly supplied power

Verify if electricity is available.

Blank screen

Verify if correct signals are input
Press SOURCE button to change signal input to TV

input
Restart the television of power supply is interrupted

No sound

Press the MUTE button and verify that Mute mode is
active.
Switch to another channel to check whether the same
problem occurs.
Press the VOL+ button to see if the problem can be
solved.

Poor sound

Verify that the sound system is correct. Refer to the
user

manual for instructions on how to adjust it.

No picture on some channel

Verify if correct channel is selected.
Adjust the antenna.

Make adjustments by Fine Tune and MANUAL Scan.

No color for some channel

program (black and white)

Verify that the same problem exists on other channels.
Check the picture and sound systems.

Refer to the relevant instructions in the manual to
adjust the colour.

Spots with some or all pictures

Verify if the antennal is correctly connected.
Verify if the antennal is in good

condition.

Make fine adjustment of channel.

Television is not working

Disconnect the television from the power supply for
10 seconds, then reconnect the television. If the
problem persists, contact an authorised after-sales
service provider for technical assistance.

Television out of control

Disconnect the television from power supply and 10
seconds later, connect the television to the power

supply. If the problem still exists, contact authorized
after

-sales service for technical assistance.

Chapter 9. Trouble shooting

9-1. Simple check

35

Service Manual

Model No.: LE50D3505

1

2

4

5

6

7

8

Service Manual

Model No.: LE50D3505

9-2. Mainboard IC Introduction

Top view

36

Service Manual

Model No.: LE50D3505

Bottom view

37

Service Manual

Model No.: LE50D3505

1.Mainchip—MSD3393LU(U1)

2. Audio Amplifier—TPA3110D2PWPR (UA1)

3.Main Flash Memory—GD25Q32BSIG (UF1)

4.DC/DC convertor 5V-1.8V for MSD3393LU (U1)—LC1117CLTRAD (UL2)

5.voltage convertor 5V to 3.3V_STB —LC1117CLTR33 (UL1)

6.voltage convertor 5V to 1.15V_STB —LC3406CB5TR (UD1)

7.voltage convertor 5V to 3V for tuner—LC1117CLTR33 (UT1)

8.Tuner —SDCL1005CR33JTDF (RFT1)

Please check the Schematic Diagram for the particular support

38

Service Manual

Model No.: LE50D3505

9-3. Mainboard Failure Check

No picture but have sound

Check the power output

Yes

Check the CN2 (BLO)
Backlight on/off

No

No

Change the Power Board

There’s something wrong
with FRC

Yes

Verify if the DC/DC
convertor can output the
right Voltage,

No

Change the corresponding
DC/DC

QB3 output 5V

Yes

No

Verify if

QM1

Change

the QM1

output

Yes

Still having

Change Panel

problems

Change LVDS wire

39

you connect.

Service Manual

Model No.: LE50D3505

No sound but have picture

Verify if the speakers are
broken

No

Verify if the main board has the
right input ,according to the source

TV/COMPONENT/AV/VGA/HDMI etc.

Verify if UA1 has the right
output

Check CN17 input is right

Still having problems

Yes

Yes

Yes

No

No

Change Mainboard

Change the speakers

Check the corresponding audio
input circuit you connect.

Verify if UA1 has the right power in

No

Change UA1

40

Service Manual

Model No.: LE50D3505

No sound No picture

No

41

Verify if the Power has
5Vstb output

Yes

Verify if CN4 Pin3/4 has 5V

input

Yes

Verify if CN2 Pin1 has 12V
input

Yes

Verify if DC/DC convertors have
the right output

Yes

Change the software

No

No

No

Change the
Power supply

Change Power board

Change Power board

Change corresponding
DC/DC convertor

Still having
Problems

Change
Mainboard

Service Manual

Model No.: LE50D3505

Poor sound

Poor sound

Verify if sound system is
correct .

No

Change sound
system

For ease of use, recommend that customer format the picture and
sound settings in the automatic option.

Still having
problems

Updata the software and
make the reboot; or
change the maiboard

42

Service Manual

Model No.: LE50D3505

No color for some channel program (black and white)

No color for some chann
el program (black and w
hite)

Verify if the same
problem exists in other
channels

Yes

check out of picture
and sound system

No

No

Check out of picture and sound
system of this channel

Change the channel to the right sound
system (PAL-BG SECAM/L)

43

Yes

Refer to relative
instructions in the
Manual for color adjust

Still having
problems

Updata the software and
make the reboot; or
change the maiboard

Service Manual

Model No.: LE50D3505

How to know whether the Power board is broken?

Check if the power cord co
nnect well?

Yes

Check if the Power board

No

No

Reconnect the power cord with the
outlet or Power board.

Replace the Power board pls.

output 5V and 12V ?

Still having
problems

Check if Main board / LVDS wire / Panel are in
good condition

44

Dim or L/D :TCP Sunken

:Awful environment and

something electric enter

:Mis-align between TCP and

:Panel failure

Phenomena

V B/D

Vertical bar

V Dim

V L/D

H B/D

H Dim

Horizontal gary line

H L/D

Service Manual

Model No.: LE50D3505

9-4. Pannel Failure

Failure Mode

45

Description

Phenomena

Bright dot dark dot in pannel

Incoming Inspection Standard

Bladder in Polarizer

Bladder between Polarizer and

top glass

Tine or rigidity arose

Eyewinker inside Polarizer

Abnormal Display

Bright and dark display alternately

1.Chip lose action

3.Pannel and vsc connect bad

Name

Dot Defect

Polarizer Bubble

Abnormal Display

Circuit

Flashing

Service Manual

Model No.: LE50D3505

46

Part

Name

Description

Failure Cause

only white screen display

Circuit

FIIcker

LCD

Vcom imbalance

Only

Capacitance

Only

color abnormal

2.IC short or jointion bad

Service Manual

Model No.: LE50D3505

47

Description

Caused

Part

Name

Failure cause

Ripple

Connectric circle

between

B/L off

B/L lose action

*Connect

badness

between wire and electrode

B/L dark

B/L brightness darker than

normal

*Connect

badnessShort between wire and electrode

wire damaged

wire damaged

Operation

abnormal

or systemic noise

Operation

abnormal

or systemic noise

B/L shut down

B/L shutdown in sometime

or wirelike

Service Manual

Model No.: LE50D3505

48

Name

B/L unit badness

at bottom of LCM brighter

than normal

Mechanlcal or B/L

Uniformity

Sheet in B/L unit is uneven

or screw damage

Screw damage

Service Manual

Model No.: LE50D3505

49

Sincere Forever

Haier Group

Haier Industrial Park, No.1, Haier Road

266101, Qingdao, China

http://www.haier.com

Printed in China