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2024年8月14日发(作者：敬瑛)

Service Manual AOCn941Splus

LCD显示器维修手册

English version

Brand： AOC

Model： n941S/plus

编制editor TPV-BJ-朱雨生 2011-11-24

审核 review TPV-BJ-常焕华 2011-11-24

Service Manual AOCn941Splus

REVISION LIST

Version

Release Date

Revision History

Initial Release

Model

AOCn941S/plus

TPV Model No

T99ANSNYWVA1NNJ

T9BENSNYWVA1NNJ

T9BANSNDWVA1NNE

A00 Nov-24-2011

Service Manual AOCn941Splus

CONTENTS

1. LCD Specifications ................................................................................................................................ 4

1.1 Product Features .................................................................................................... 4

1.2 Factory preset modes ............................................................................................ 5

1.3 Introduction of new feature ..................................................................................... 5

1.4 VGA 15pin Connector ............................................................................................ 6

2. Operation instruction ............................................................................................................................. 7

2.1 Connection ............................................................................................................. 7

2.2 Control Buttons ...................................................................................................... 7

2.3 OSD User mode adjustment .................................................................................. 8

3. Panel Feature ....................................................................................................................................... 10

3.1 General Specifications ......................................................................................... 10

3.2 Electrical Absolute Ratings ................................................................................... 10

3.3 Electrical Characteristics ...................................................................................... 10

3.4 TFT LCD Module 11

3.5 LCD module input terminal pin assignment .......................................................... 12

3.6 Optical Specifications ........................................................................................... 12

4. . 13

4.1 appropriate tools .................................................................................................. 13

4.2 Disassembly SOP ................................................................................................ 14

Diagram ....................................................................................................................................... 18

5.1 LCD Block Diagram .............................................................................................. 18

5.2 MainBoard Block Diagram ................................................................................... 18

5.3 Power Board Block Diagram ................................................................................ 19

5.4 Software Flow Chart ............................................................................................. 20

6. Circuit Schematic ................................................................................................................................. 21

6.1 Main Board 1-715G3225-1 ................................................................................... 21

6.2 Power Board 715G2892-7 ................................................................................... 26

6.3 Inverter part---- ..................................................................................................... 27

6.4 Key Board 715G4007-K01 ................................................................................... 28

e Views ........................................................................................................................................ 29

8. 30

8.1 MainBoard -- 715G3225-1 ................................................................................... 30

8.2 PowerBoard 715G2892-7 .................................................................................... 32

8.3 KeyBoard ---715G4007 ........................................................................................ 33

9. Maintenance 34

9.1 Maintainability Requirement ................................................................................. 34

9.2 Trouble Shooting .................................................................................................. 34

9.3 Software programming step ................................................................................. 38

9.4 Writing DDC program step ................................................................................... 43

9.5 Factory mode adjustment ..................................................................................... 45

List .............................................................................................................................................. 47

10.1 Model：T99ANSNYWVA1NNJ .......................................................................... 47

Service Manual AOCn941Splus

1. LCD Specifications

1.1 Product Features

Monitor Model

Driving system

Active Display Area

LCD Panel

Pixel Pitch

Display Colors

Max. Resolution

Video

Separate Sync.

Input

H/V TTL

AOC n941S/plus

TFT Color LCD

481mm（19inch） diagpnal

408.24mm (W)×255.15mm(H)

0.2835 mm×0.2835mm

16.7M Colors

1440 x 900@75Hz

R,G,B Analog Interface，75ohm,0.7V

H-Frequency 30kHz—80kHz

V-Frequency 55Hz--75Hz

Dot Clock

Plug & Play

136.75MHz

VESA DDC2B /CI

Connector D-Sub 15pin

USB HUB

OSD

ON Mode

Power Consumption

Power Saving Mode

Switch OFF

Power Source

Dimensions

(including stand)

Weight (N. W.):

language

OSD menu

<25W

<0.5W

90~264VAC,47~63Hz, 1.5A Max supply current

456.75mm×375.5mm×149.85mm

3.5kg

Operating Temp: 0° to 40°C

Storage Temp.: -25° to 55°C

Operating Humidity : 10% to 85%

Environmental

Considerations

Altitude:

Operating ：0~ 3658m (0~ 12000 ft )

Non-Operating：0~ 12192m (0~ 40000 ft )

Safety

FCC B CCC IEC950CB etc.

Service Manual AOCn941Splus

1.2 Factory preset modes

STANDARD RESOLUTION

640×480

VGA

640×350

640 × 480

DOS-mode

720 × 400

Mac-mode 832 ×624

800 × 600

SVGA

800 × 600

1024 × 768

XGA

1024 × 768

1440 × 900

WXGA

1440 × 900 70.635kHz 75Hz

48.07kHz

46.875kHz

48.363kHz

56.476kHz

57.50kHz

60.023kHz

60.241kHz

55.93kHz

72.188Hz

75Hz

60Hz

70.069Hz

72.074Hz

75.029Hz

74.927Hz

60Hz

31.469kHz

49.725kHz

35.16kHz

37.879kHz

70.087Hz

74.50Hz

56.25Hz

60.317Hz

37.861kHz 72.80Hz

37.50kHz

31.469kHz

75.00Hz

70.087Hz

HORIZONTAL

FREQUENCY

VERTICAL

FREQUENCY

31.469kHz 59.94Hz

35.00kHz 66.66Hz

1.3 Introduction of new feature

This product is no USB VGA Interface.

White Luminance 200cd/m

(typ)

Service Manual AOCn941Splus

1.4 VGA 15pin Connector

Pin No. Description Pin No. Description

+5VDC

Logic GND

N/A

1. Red Input 9.

2. Green Input 10.

3. Blue Input 11.

4. N/A 12. SDA- DDC-Serial Data

5. Connection detect 13.

Red GND

Green GND

14.

15.

H Sync

V Sync

SCL- DDC-Serial Clock

8. Blue GND

VGA Connector layout

Service Manual AOCn941Splus

2. Operation instruction

2.1 Connection



Connect the video cable from the video card of PC to the monitor.

The power cord should be connected.

Press the power button to turn on the monitor, the power indicator will light up.

2.2 Control Buttons

Control

Power Button

Description

To turn ON/OFF the moniteor, and power indicator (Green/Blue

and Amber/Orange).

Active main menu while no OSD display,enter next level on main

menu or sub menu status, or enter last level on adjustment bar..

Hotkey ,exit

Hotkey,Audio volume adjust for VA ,or chang 4:3 or wide image ratio

for SA .

OSD, increase current value of bar, or move to next item of menu

If there is no OSD,select the ECO mode of brightness and DCR.

Menu / Enter

4:3 or wide/ +

ECO mode(DCR)/ -

OSD, it will decrease current value of bar, or it will move to last

item of menu.

If there is no any OSD, select video source(DVI/RGB).

Press hold to 2s , it is auto configuration.

Exit current OSD and return to last level.

Auto / Exit

Service Manual AOCn941Splus

2.3 OSD User mode adjustment

 Hot key

┼

─

AUTO Menu+Power

 OSD Lock Function

Press “menu” and hold,with turn on “Power”,

the OSD menu is locked. Again, the OSD menu is non-locked.

For the OSD menu function ,Please refer to “user manual” .

 OSD Menu adjustment steps:

MENU button to display OSD main menu of as below, Press Left button or Right button may select other

main Menu.

2. Press MENU button to adjust items of each main menu.

3. Press Left button or Right button may select item you wish to enter.

4. Press MENU button to enter, and press Left button or Right button to adjust item you select.

5. Press EXIT button may back previous menu.

6. Repeat steps 2-5 to adjust an additional item, or select the EXIT button to return to previous menu.

Service Manual AOCn941Splus

3. Panel Feature

This specification applies to the 19 inch-wide Color TFT-LCD Module M190PW01.

The display supports the WXGA+ (1440(H) x 900(V)) screen format and 16.7M colors(RGB

6-bits+HiFRC). All input signals are 2-Channel LVDS interface compatible. This module does

not contain an inverter board for backlight.

3.1 General Specifications

3.2 Electrical Absolute Ratings

Power Supply Voltage

Lamp voltage

Lamp Current

Lamp Frequency

Vcc

Vblh

-0.3

666

3.0

700

6.5

814

8.0

Vrms

mArms

kHz

Item Symbol Min Typ Max Unit

3.3 Electrical Characteristics

a) TFT LCD module

Service Manual AOCn941Splus

) for backlight lamp (2CCFL)

3.4 TFT LCD Module Block Diagram

Service Manual AOCn941Splus

3.5 LCD module input terminal pin assignment

3.6 Optical Specifications

Service Manual AOCn941Splus

4. Disassembly SOP

4.1 appropriate tools

Phillips screwdriver

spacer screwdriver

C/D Disassembly

Tool

Gloves or soft cloth

Prepare soft cloth

and sponge as

working platform

Service Manual AOCn941Splus

4.2 Disassembly SOP

Remove

screw×1

Service Manual AOCn941Splus

Remove

bezel

Bezel for

n941s/plus

Remove

screw×4

connector×3

Remove buttons

Service Manual AOCn941Splus

Diagram

5.1 LCD Block Diagram

Monitor Block Diagram

2CCFL backlight

Panel

LVDS

DC-AC inverter

AC-DC(5V/12V)

Power Board

Main Board

Key board

PC- VGA

/DDC

AC supply

90V-264V

Input signal

5.2 MainBoard Block Diagram

n941S---715G3225

Crystal 12MHz

(X401)

Panel Interface

(CN403/405)

EEPROM

PM25LD020C

(U402)

Scalar NT68168FG

(Include ADC, OSD, MCU)

(U401)

5V 3.3V 1.8V

H sync

V sync

Key Board

Control

(CN401/402)

D-Sub Connector

(CN101)

Voltage converter

Service Manual AOCn941Splus

5.3 Power Board Block Diagram

- G2892-1-V0C

Fuse EMI

Rectifier

BD901

Smoothing

Capacitor

C905

Transformer

T901

16V

Rectifier

Vcc

IC-PWM

IC901

MOS

Q901

Vcc

Rectifier

16V

AC input

100-240V

Power part

Sense

resistor

PhotoCoupler

regulating

Sampling

16V DC

Switching MOS

AO4620*2

DC-AC

Transformer

T801

Resonance NET

High Voltage

Output

DIM control

PWM Control IC

IC801-TA9687

Open Lamp Protection

2- CCFL

Inverter part

Current Sampling

Service Manual AOCn941Splus

5.4 Software Flow Chart

Start

Initial_MCU

Check if DataBuffer Is blank

Check if Sum is changed ?

Brightness

Contrast

Language

InputType

To Write default values

Software Flow Chart

Read parameter_from Buffer

Init_GlobalVariables

InputTimingStableCounter

OsdCounter

PowerDownCounter

Initial_MCU Device

while

PowerHandler

if standby mode?

No signal message InputTiming

LED turn-on

Show power on logo

UnsupportModeFlag

ModeHandler

OSD Menu MenuHandler

InputTiming

Phaes/Frequency

Image setup

Color

Enter factory mode OSD

if factory mode?

DebugHandler

END

Service Manual AOCn941Splus

6. Circuit Schematic

6.1 Main Board 1-715G3225-1

DSUB_5V

BIN+

BIN-

DSUB_5VSOGI

GIN+

GIN-

RIN+

RIN-

HSIN

VSIN

DDC_SDA

ESD_5VDDC_SCL

+5V

INPUT

VGA_DET

DDC_WP

BIN+

BIN-

SOGI

GIN+

GIN-

RIN+

RIN-

HSIN

VSIN

DDC_SDA

DDC_SCL

VGA_DET

BIN+

BIN-

SOGI

GIN+

GIN-

RIN+

RIN-

HSIN

VSIN

DDC_SDA

DDC_SCL

VGA_DET

DDC_WP

T2P

T2M

T1P

T1M

T0P

T0M

T2P

T2M

T1P

T1M

T0P

T0M

T2P

T2M

T1P

T1M

T0P

T0M

PANEL INTERFACE

DSUB_5V5VCC

+5V

VCC3.3

Panel_ID#

+5V

BL_ADJ

5VCC

BL_ON

DSUB_5V

Volume#

Mute#

VCC1.8

ESD_5V

VCC1.8

5VCC

POWERSCALER

OEM MODEL

TPV MODEL

PCB NAME

Sheet

715G3225-1

Size

Rev

称爹

VCC3.3

Panel_ID#

BL_ADJ

BL_ON

Volume#

Mute#

Panel_ID#

VCC3.3

BL_ADJ

BL_ON

Volume#

Mute#

VCC1.8

5VCC

VCC1.8

+5V

PANEL_EN

T7P

T7M

TCLK1P

TCLK1M

T6P

T6M

T5P

T5M

T4P

T4M

T3P

T3M

PANEL_EN

T7P

T7M

TCLK1P

TCLK1M

T6P

T6M

T5P

T5M

T4P

T4M

T3P

T3M

INTERFACE

PANEL_EN

T7P

T7M

TCLK1P

TCLK1M

T6P

T6M

T5P

T5M

T4P

T4M

T3P

T3M

ESD_5V

T P V ( Top Victory Electronics Co . , Ltd. )

絬隔瓜絪腹

Key Component

G3225-A-2-X-8-090311

Friday, May 21, 2010

Date

Service Manual AOCn941Splus

Input part---VGA/DDC

R101 0402->0603

VGA_B+

H_SyncR101

V_Sync

0R05 1/10WR102

R103

100OHM1/16W

HSIN5

VSIN5

BEAD

R107

75R 1/16W 5%

R105

2K2 1/16W 5%

C102

22pF

R106

C103

33pF

2K2 1/16W 5%

VGA_B-R108

100R 1/16W 5%

C105

0.047uF

BIN-5

FB102

2R104

100R 1/16W 5%

C117

C101

0.047uF

BIN+5

DSUB_5V

DSUB_5V7

CN101

DB15

FB101

FB103

VGA_PLUG

DSUB_5V

VGA_B-

VGA_B+

VGA_G-

VGA_G+

VGA_R-

VGA_R+

R11810K 1/16W 5%

VGA_DET5

VGA_G+1

BEAD

R112

ZD103

RLZ5.6B

ZD104

RLZ5.6B

75R 1/16W 5%

VGA_G-

R110

5DDC_SCL

100R 1/16W 5%

DSUB_SCL

R109

390 OHM 1/16W

C106

1000pF

SOGI5

R111

100R 1/16W 5%

C118

R114

100R 1/16W 5%

C107

0.047uF

GIN+5

R113

5DDC_SDA

100R 1/16W 5%

DSUB_SDA12

11C109

0.047uF

GIN-5

D-SUB NC pin connect to GND

VGA_R+1

BEAD

R116

75R 1/16W 5%

R115

100R 1/16W 5%

C119

C110

0.047uF

RIN+5

VGA_R-

R117

100R 1/16W 5%

C113

0.047uF

RIN-5

ESD_5V

U102

I/O1I/O4

GNDVDD

I/O2I/O3

AZC199-04S

VGA_G+

VGA_R+

C114

ESD_5V7

DSUB_5V

VGA_B+

R122

+5V

5,6,7+5V

D101

BAV70

ESD_5V

R119

22K 1/16W 5%

U101

VCCA0

WPA1

SCLA2

SDAVSS

0R05 1/16W

D102

NC/BAV70

ESD_5V

U103

DSUB_SDA

DSUB_SCL

I/O1I/O4

GNDVDD

I/O2I/O3

H_Sync

V_Sync

C115

Inte. edid

Ext. edid

U101: M24C02-RMN6TP

C116: 0.22uf

R119: 4.7K

D102: NC

R122: 0 ohm

U101: NC

C116: NC

R119: NC

D102: NC(LG), BAV70(the others)

R122: NC(LG), 0 ohm(the others)

5,6,75VCC

AZC199-04S

R120

4K7 1/16W 5%

DDC_SCL

DDC_SDA

5DDC_WP

R121

4K7 1/16W 5%C116

0.22U

M24C02-RMN6TP

Change net to DDC_SCL,DDC_SDA

T P V ( Top Victory Electronics Co . , Ltd. )

絬隔瓜絪腹

Key Component

OEM MODEL

TPV MODEL

PCB NAME

Sheet

Viewsonic

VA1913

715G3225-1

4of7

Size

Rev

称爹

G3225-A-2-X-8-090311

Wednesday, December 02, 2009

Date

Service Manual AOCn941Splus

Power part---5V/3.3V/1.8V

U701

AME8815BEGT330Z

VINVOUT(heat sink)

+5V

CN404

CONN

R7020R05 1/16WR703100R 1/16W 5%

Volume#5

4,5,6+5V

5VCC

5VCC5

BKLT-VBRI

BKLT-EN

C_PANEL_INDEX

Volume

Mute

+5V

5VCC

TO252

U702

NC/AME8810-AEGTZ 0.6A/3.3V

VINVOUT(heat sink)

VCC3.3

VCC3.35

R701

NC/10K 1/16W 5%

C711C701

0.1UF 16V

SOT223

+C702

100uF25V

C703

0.1UF 16V

C708

NC/1uF 10V

+5V

VCC3.3

U703

NC/AP1117D18LA

R704

4K7 1/16W 5%

R706

NC/4K7 1/16W 5%

R707

(

)

VCC3.3

U704

AME8815BEGT180Z

+5V

VCC3.3

R709

10K 1/16W 5%

BKLT-ENR710

10K 1/16W 5%

R712

R711

C709

0.1UF 16V

22K 1/16W 5%

BL_ON5

C_PANEL_INDEX

R714

T P V ( Top Victory Electronics Co . , Ltd. )

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Key Component

TO252

BKLT-VBRI

R705100R 1/16W 5%

321

BL_ADJ5

MuteR708100R 1/16W 5%

Mute#5

VCC1.8

100uF25V0.1UF 16V

+5VVCC3.3

C704C705

VINVOUT(heat sink)

VCC1.85

C706

0.1UF 16V

C707

100uF25V

R713

SOT223

Panel_ID#5

Q406

2N3904S-RTK/PS

OEM MODEL

TPV MODEL

PCB NAME

Sheet

715G3225-1

7of7

Size

Rev

称爹

G3225-A-2-X-8-090311

Monday, November 30, 2009

Date

Service Manual AOCn941Splus

Scarlar---NT68168 +Flash/key

VCC3.3

FB404

120 OHM

DVDD

C451

C431

0.1UF 16V

DVDD

ADC_3.3ADC_1.8CVDD_3.3

CVDD_1.8

C450

10UF6.3V

NC4.7uF/16V

C430

BIN+

BIN-

SOGI

GIN+

GIN-

RIN+

RIN-

U401

BIN1+

BIN1-

SOG1I

GIN1+

GIN1-

RIN1+

RIN1-

HSYNCI1

VSYNCI1

4HSIN

4VSIN

VCC3.3

R408

C408

0.22uF16V

NCR405

R452

R449

U402

CE#VDD

SOHOLD#

WP#SCK

R471

GND

PM25LV020-100SCE

10K 1/16W 5%

R450

R451

100R 1/16W 5%

SPI_CK

SPI_SI

4DDC_SDA

4DDC_SCL

PB5*/DDC_SDA*/TX

PB4*/DDC_SCL*/RX

100R 1/16W 5%

SPI_SO

SPI_CE

T0M

T0P

T1M

T1P

T2M

T2P

TCLK1M

TCLK1P

T3M

T3P

T4M

T4P

T5M

T5P

T6M

T6P

T7M

T7P

PWMB*/PC1*

PWMA*/PC0*

T0M6

T0P6

T1M6

T1P6

T2M6

T2P6

TCLK1M6

TCLK1P6

T3M6

T3P6

T4M6

T4P6

T5M6

T5P6

T6M6

T6P6

T7M6

T7P6

DDC_WP4

BL_ADJ7

7VCC1.8

FB403

300OHMADC_1.8

C442

4.7uF/16V

C0805

FB406

300OHM

CVDD_1.8

C406

0.1UF 16V

NT68168AUFG/B

C443

4.7uF/16V

C0805

C407

0.1UF 16V

SPI_CE

SPI_SI

SPI_SO

SPI_CK

VCC3.3

4VGA_DET

VCC3.3

C429

C41147pF

0.1UF 16V

C401

POWER_KEY#

MSCL

MSDA

R419

R463

R464

1K 1/16W 5%

SPI_CE

SPI_SI

SPI_SO

SPI_CLK

R417

10K 1/16W 5%

U403

VCC

SCL

SDA

C41247pF

GND

P35

P34

P31/TXD

P30/RXD

RSTB

OSCO

PA7*/PWM9*

PA6*/PWM8*

PA5*/PWM7*

PA4*/PWM6*

PA3/PWM5

PA2/PWM4

PA1/PWM3

PA0/PWM2

EE_WP

R414

R410

22K 1/16W 5%

Volume#7

Mute#7

Panel_ID#7

LEDB

LEDO

PANEL_EN6

VCC3.3

FB407

NC/300OHM

ADC_3.3

C439

NC/2.2uF/16V

C0603

FB405

NC/300OHM

C433

0.1uF16V

CVDD_3.3

EE_WP

MSCL

MSDA

X401

12MHz

R462

1M 1/16W 5%

R429

0R05 1/16W

OSCI

PB3/ADC3

PB2/ADC2

PB1/ADC1

PB0/ADC0

5V_DET

KEY1

KEY2

BL_ON7

C445

NC/100UF25V

R473

1K 1/16W 5%

+C444

0.1uF/16V

C410

0.1UF 16V

For LG A only model;, USE 24C04

key1

R474

1K 1/16W 5%

key2

CN401

key3

key4

R403

R404

NC/2K2 1/16W 5%

VCC3.3

+5V

R467

R465

4K7 1/16W 5%

0R05 1/16W

ADD R473,

R474

+5V

+5V4,6,7

R406

100K 1/16W 5%

R409

220K 1/16W 5%

5V_DET

7VCC3.3

NC/CONN

C4090.1UF 16V

LEDBQ407

2N3906S-RTK/PS

R466

LED_GRN/BLUE

470R 1/16W 5%

key1

key2

POWER_KEY#

LED_GRN/BLUE

LED_ORANGE

GND

C417D406C416D405

R4110R05 1/16W

D404

0R05 1/16W

R416

CN406CN402

DVDD

R402

R468

4K7 1/16W 5%

LEDO

R470

NC/0R05 1/16W

+5V

0R05 1/16W

C413C414C415

CONNNC/CONN

NC/RLZ5.6B

0.1UF 16V0.1UF 16V0.1UF 16V

0.1UF 16V0.1UF 16V

NC/RLZ5.6BNC/RLZ5.6B

Q408

2N3906S-RTK/PS

R469

LED_ORANGE

680OHM +-5% 1/10W

CN407

CN408

FB410

GND

NC/BEAD

FB409

VCC3.3

NC/BEAD

T P V ( Top Victory Electronics Co . , Ltd. )

絬隔瓜絪腹

Key Component

Add FB410 for AOC

project

OEM MODEL

TPV MODEL

PCB NAME

Sheet

715G3225-1

Size

Rev

称爹

NC/CONNNC/CONN

TOUCH_PANEL

D402

NC/RLZ5.6B

C404

NC/0.1UF 16V

G3225-A-2-X-8-090311

Monday, November 30, 2009

Date

Service Manual AOCn941Splus

Output---LVDS connector

CN403

CN405

CONN

PANEL_VCC

+5V

PANEL_VCC

T0M

T1M

T2M

TCLK1M

T3M

T4M

T5M

T6M

TCLK1M

T7M

T0P

T1P

T2P

TCLK1P

T3P

T4P

T5P

T6P

TCLK1P

T7P

T7M

TCLK1P

TCLK1M

T6P

T6M

T7P

T7M

TCLK1P

TCLK1M

T6P

T6M

T5P

T5M

T4P

T4M

T3P

T3M

TCLK1P

TCLK1M

T2P

T2M

T1P

T1M

T0P

T0M

5T5P

5T5M

T4P

T4M

T3P

T3M

T2P

T2M

T1P

T1M

T0P

T0M

5678

R418

5PANEL_EN

R43522K 1/16W 5%Q404

2N3904S-RTK/PS

C419

0.22uF16V

4321

SSS

R436100K 1/16W 5%

Q405

AO3401A

DDDD

R433

10K 1/16W 5%Q403

NC/AO4411

AO3401L

+5V

C421

1uF/16V

R420

10K 1/16W 5%

R415

4K7 1/16W 5%

C441

0.1UF 16V

T P V ( Top Victory Electronics Co . , Ltd. )

絬隔瓜絪腹

Key Component

OEM MODEL

TPV MODEL

PCB NAME

Sheet

VSC

VA1913

715G3225-1

Size

Rev

称爹

G3225-A-2-X-8-090311

Tuesday, December 01, 2009

Date

Service Manual AOCn941Splus

6.2 Power Board 715G2892-7

---adapter 14V/5V

BD901

KBP208G

R929100 OHM 1/4W

C916

R930100 OHM 1/4W0.001uF

R903100 OHM 1/4W

R904

100OHM 2W

D901

NC/SR5150

C918

NC/470UF/25V

ZD901

MTZJ T-72 16B

F801

0R05 1/4W 5%+14.5V

R931

C909

NC/0.22uF/275V

R932

L901

C937

0.01uF/2KV

C907

R906

100KOHM +-5% 2WS

C911

1500PF2KV

D903

FR107

D904

FR103

R913

3.3 OHM 1/4W

T901

POWER X'FMR

D902

SB5150

R905

470R 1/10W 5%

Q904

KTD1028

C923

0.001uF

C917

0.001uF

L906

R907

1K 1/10W 1%

R909100 OHM 1/4W

R910100 OHM 1/4W

R912100 OHM 1/4W

R911

10K OHM 1/4W +-5%

F902

FUSE+5V

R933

D908

NC/IN4148

R921

NC/100K 1/10W 1%

U901

COMPNC

CSVCC

GNDOUT

LD7576

C912

0.1uF/25V

C913

22uF/50V

R908

10K OHM 1/4W +-5%

D907

IN4148

210

D905NC/31DQ06FC3

1000uF/16V

C925

+C920

1000uF/16V

C922

470UF M 16V

30mH

D906

FMW-2156

R900

R901

620K OHM 1/4WR902

C927

47nF 50V

R934

R917

10R 1/4W 5%

Q901

FMA07N65GX

R919

150R 1/8W 5%

FB901

BEAD

620K OHM 1/4W620K OHM 1/4W

C908

0.47uF/275V

NR901

NTCR

R918

10K 1/10W 1%

R920

1K 1/10W 1%

C914

470pF

R923

220 OHM 1/4W

U902

PC123X2YFZOF

R914

43.2K OHM 1% 1/4W

C924

0.1uF/16V

R916

3.65K OHM 1% 1/10W

R928

1K 1/10W 1%

F901

FUSE

R924

0.47OHM2W

C902

1000PF/250VAC

C903

1000PF/250VAC

C915

C900

0.0022UF

U903

KIA431A-AT/P

R925

2.43K OHM 1% 1/10W

C938

R935

CN902

Wire Harness

L907

MUTE

VOL

CN901

SOCKET

HS1

HEAT SINK(Q901)

C926

0.1uF/16V

HS2

NC/HEAT SINK(D906_5V/4A)

+5V

F903

+5V1

C921

NC/1000uF25V

C931

NC/470uF/16V

ON/OFF

DIM

HS3

HEAT SINK(D906_5V/2.5A)

GND1

GND

T P V ( Top Victory Electronics Co . , Ltd. )

絬隔瓜絪腹

Key Component

OEM MODEL

TPV MODEL

PCB NAME

Sheetof

PWPC921GA8J

715G2892-6-2

Size

Rev

Custom

ODM MODEL

G2892-6-2-X-01-110621(A)

Wednesday, November 09, 2011

Date

H919S

称爹

Service Manual AOCn941Splus

6.3 Inverter part----

F801

+14.5V

0 OHM 1/4W

R801

2.43K OHM 1% 1/10W

+C802

1000uF25V

Q801

SST2222A

Q803

R803

C803A

10NF/50V

C803 NCQ805

MMBT2907

10R 1/10W 5%

+14.5V

C813

C804

NC/5pF/3KV

C819

R836

R807

10K 1/10W 1%

R806

10K 1/10W 1%

R809

2.43K OHM 1% 1/10W

Q806

RK7002

R810

1K 1/10W 1%

Q807

MMBT2907

R812

2.43K OHM 1% 1/10W

D804

IN4148

Q813

SST2222A

R811

10R 1/10W 5%

C820

NC/5pF/3KV

OLP2

C821

R814

68K 1/10W 5%

Q808

MMBT3904

CN802

CONN

CN802A

NC/CONN

R837

C818

NC/5pF/3KV

OLP1

D801

BAV70

R802

1K 1/10W 1%

OLP1

CN801A

CONN

Q804

PDTC144WK

ON/OFF

Q802

PDTA144WKT801

POWER X'FMR

CN801

CONN

+14.5V

DIM

APM8001KC-TRG

R804

1K 1/10W 1%

R815

68K 1/10W 5%

R838

33R 1/10W 5%

R839

33R 1/10W 5%

D802

BAV70

R840

10K 1/10W 1%

R817

2.43K OHM 1% 1/10W

R816

30K OHM 1/4W

R819

C806

1UF25V

R818

10K 1/10W 1%

U801

AZ494CMTR

C808

0.022uF

R822

47K 1/10W 1%

R824

68K 1/10W 5%

1IN+2IN+

1IN-2IN-

FEEDBACKREF

DTC

OUTPUT CTRL

VCC

RTC2

GNDE2

C1E1

D805

BAW56

R832

10K 1/10W 1%

OLP1

R805

Q810

MMBT3904

R841

1K5 1/8W 1%

R842

1K5 1/8W 1%

C810

2.2uF/10V

R831

10K 1/10W 1%

C811

0.1uF/25V

200K 1/10W 5%

R833

200K 1/10W 5%

C817

2.2uF/10V

R834

47K 1/10W 1%

C812

C816

Q811

RK7002

D803

IN4148

R835

10K 1/10W 1%

OLP2

C815150KOHM 5% 1/10W

R821

R820

15K 5% 1/10W

C807

R826

47K 1/10W 1%

R827

2.43K OHM 1% 1/10W

C809

680pF

R828

15K 1/10W 1%

Q809

MMBT3904

T P V ( Top Victory Electronics Co . , Ltd. )

絬隔瓜絪腹

Key Component

OEM MODEL

TPV MODEL

PCB NAME

Sheet

H919S

PWPC921GA8J

715G2892-6-2

Size

Rev

称爹

Custom

ODM MODEL

G2892-6-2-X-01-110621(A)

Wednesday, November 09, 2011

Date

Service Manual AOCn941Splus

6.4 Key Board

715G4007-K01

Service Manual AOCn941Splus

e Views

Service Manual AOCn941Splus

8. PCB Layout

8.1 MainBoard -- 715G3225-1

Service Manual AOCn941Splus

8.2 PowerBoard 715G2892-7

Service Manual AOCn941Splus

8.3 KeyBoard ---715G4007

Service Manual AOCn941Splus

Maintenance Trouble treatment

9.1 Maintainability Requirement

1. Voltmeter. & digital multimeter

2. Oscilloscope.

3. Pattern Generator.

4. DDC Tool with Compatible Computer.

5. Alignment Tool.

6. LCD Color Analyzer.

7. Service Manual.

8. User Manual.

9. repair tools etc

9.2 Trouble Shooting

Main Board---

No Power

No power

Check flow chart

For the no power

Press power key and look if

the picture is normal

Please reinsert and make sure the AC

100-240V is normal

Check 5V-CN404, 3.3V-U701;

1.8V-U704,Panel-Vcc-Q405

Check X401 waveform

Replace X401

Replace U402/U401

Check&replace CN404,U701,U704,

Reinsert or check the power section

Service Manual AOCn941Splus

No picture (LED orange)

No picture

Check flow chart

for the no signal

Check signal wire

Check U701 Vout=3.3V;

U704-out=1.8V

check X401 waveform

Check CN101-RGB/HS/VS

Check U402/U403 out

Replace U401

Whitescreen

White screen

Updata soft data

replace X401

replaceU701,U704,&around

device

Replace signal wire

Check Correspondent

component

Check flow chart

For the white screen

Measure Q404-base

is low level?

Check Q405=5V

Or CN403

solder?

Check X401 waveform

Check U403/U402

Replace X401

Check around

device

Check around

device

Updata soft

Replace U402/U403/U401

Check connector

Replace Panel

Service Manual AOCn941Splus

Power Board---

No Power 5V/12V

Check CN901

100-240V？

Check rectified voltage-C907

Check voltage of IC901-8pin

Check T901(1-3)out-Vcc

Check D904/R913/C913

Check IC901-drive out

Check MOS-Q901pin(G/D)

Check T901sub rectified out

5V/14V,

Check R910/R938/Q901/T901pri

Around component

Check/replace IC901

checkcomponent R904/R932

checkFuseF901/ rectified device

L902/BD901/C901/C902

Check AC supply

Check flow chart

For the no power

Check rectified diode

D905/D906

&fiter capacitor

Check photo-coupler

IC902&IC903

Check-- open load

Service Manual AOCn941Splus

No Backlight of panel

Check voltage of C804-14V？

Open J812, voltage-14V

Check ON/OFFsignal

Check main board

Check IC801 -11pin=5V

pinRT waveform?

After Power off,check

ZD802/ZD803/R804/C825

After Power off,check

C811/C804？Q805/Q806?

Return check Power

Check flow chart for the

Inverter No Backlight

Check IC801-3pin CT waveform?

Check IC801-out6/8/9/10pin?

Check Q802

waveform

Check T801 out voltage?

Check feedback circuit

Check pin12/13/14/15

Check /Replace

C817-C819-C820-C821

Check around component

Check aroud component

Replace IC801

Replace device

Service Manual AOCn941Splus

Key Board---

OSD no working

OSD is unstable or not

working

Check flow chart

For the key board

Is Key Pad Board connecting

normally?

Connect Key Pad Board

Is Button Switch normally?

Replace Button Switch

Is Key Pad Board normally?

Check Main Board

Replace Key Pad Board

9.3 Software programming step

U402 056G2233 11

SMTCR-U402 100GANA9000B21

756GJ9CB AA082

IC Pm25LD020C-SCE SIOC-8(150mil) 2M

AOCN941S_NT68168_AUOM190PW01V7_V002

MCU ASSY CBPC9NWA1QHJ G3225-1-2

Step1：Connection

1. Connect LPT cable of the PC, the other end of cable to connect ISP programming card（715GT034-B）；

cable to Connect the monitor and the tool;

Service Manual AOCn941Splus

Step 2：Setup ISP Tool(NOVATEK Tool) ---Driver Installation

1. Install print port driver

2. The set up of the writing program:Novatek tool:

3. After extracting, double-click the icon to install the system driver ,

Step

1. Double-click Icon

“Start”-“program”,Run tools Novatek EasyWriter V4.5,

Service Manual AOCn941Splus

NT68168 only supports VGA interface does not support DVI, for “FE2P Mode Enable “,Do not need to tick;

For a DVI or HDMI, must be checked in order to protect the HDCP code.

“Option”---“Setup ISP tool”,

The figure appears.( The system will automatically identify types of tools)

Service Manual AOCn941Splus

Selection according to the figure,click “Confirm Change”, Close the settings.

”Option---WP Pin select”,

Service Manual AOCn941Splus

“Load File”,Open Specific path and software:

Service Manual AOCn941Splus

“Auto”, Start writing software,Programing Success, The figures appears:

9.4 Writing DDC program step

After replacing the Main board and the Panel, Check if white-balance is within the specs ,then re-writing DDC is

necessary.

1. Prepared the PC with Windows XP system, DDC recording device (715GT034+12V)for figure below

2. Connect the DDC recording device and the PC through PC parallel port

3. setup “Port95nt” driver program to PC ,

4. select relevant program and run it, below figure will appear

5, Press “LoadFile”, select EDID -model of product, and select input port;

6. key in SN,and other informatiom, key-press “Pragram” button;

Service Manual AOCn941Splus

9.5 Factory mode adjustment

After replacing the Main board and the Panel, Check for enter the Factory mode ,then re-writing DDC is necessary.

Step:

Press MENU button

and hold,reinsert the Power cord , then ,press MENU , the monitor will may enter Factory OSD

the screen.

Menu. Then Press

Factory OSD Menu will appear in

By select this “F” button to enter Factory OSD Menu.”Auto Level”,press “menu”,Auto white balance

Service Manual AOCn941Splus

Turn off the AC power,Reboot,enter User OSD Menu,Reset.

Exit,Complete the update.

Service Manual AOCn941Splus

List

Note: The parts information listed below are for reference only, and are subject to change

without notice. Please go to /

for the latest information.

10.1 Model：T99ANSNYWVA1NNJ

Location Part number

040G 58160811A

040G 58162461A

040G 581689 4A

052G 1211 A

052G 1211 B

E08902 089G 725GAA DB

E08902 089G 725HAA DB

E08907 089G179J30N521

E08901 089G414A15N HL

E08901 089G414A15N IS

E09508 095G8014 6DH52

E09508 095G8014 6WH52

0M1G 130 5120

0M1G1030 6120

E750 750GAU190W1707N000

E750 750GAU190W17A7N000

756GJ9CB AA082

U402 056G1133 90 1

U402 056G2233 11

SMTCR-U402 100GANA9000B21

AM1G1740 12 47 CR3

CBPC9NWA1QHJ

CN406 033G3802 6B Y

CN406 033G3802 6B Y L

CN404 033G3802 9B Y

CN404 033G3802 9B Y L

CN403 033G801930F CH L

CN403 033G801930F CH JS

CN101 088G 35315F HJ

CN101 088G 35315F XH

X401 093G 2251B J

AIG9NWA1QHJ

C704 067G 4051014PT

C702 067G 4051014PT

C449 067G 4051014PT

SMTC9NWA1QHJ

040G 45762420A

U401 056G 562325

U701 056G 563 47

U701 056G 563224

U102 056G 662 48

U103 056G 662 48

U101 056G1133 34

Description Remark

2nd source

GREEN DOT LABEL

EPA LABEL

BARCODE LABEL FOR 1

Tasma aluminiowa

Conductive Tape 85mm *40mm *0.09mm (单导)

D-SUB CABLE 1500mm

D-SUB CABLE

FFC CABLE 30Pin P1.0 210mm

POWER CORD 1500MM China Reg

HARNESS 6P(PLUG)-6P(A1253HA HR) 260

SCREW

SCREW 3x6

LCD M190PW01 V700 WJ AUO

LCD M190PW01 V70A WJ AUO

MCU ASSY

IC PM25LV020-100SCE 2MB SOIC-8 PMC

IC Pm25LD020C-SCE SIOC-8(150mil) 2M

AOCN941S_NT68168_AUOM190PW01V7_V002

SCREW

CONVERSION G3225-1-2-X-23-100512

CONN 6PIN 2.0

WAFER

CONNECTOR 9P 2.0

CONN 2.0 9P

FFC CONN 1.0mm 30P R/A 34mm 6mm

FFC CONN 1.0mm 30P R/A 34mm 6.3mm

D-SUB 15PIN CONNECTOR SBFR151-U02-NP

D-SUB 15PIN VERTICAL CONN WITH SCREW

CRYSTAL 12MHZ NXS12.000AC30F-KAB10

MAIN BOARD FOR AI

EC 100uF M 25V 6.3*11mm JF CD287

MAIN BOARD FOR SMT

LABEL 25x6mm

SCALER NT68168AFG LQFP-64

IC AME8815BEGT330Z SOT-223 BY AME

LDO AP2114H-3.3TRG1 1A 3.3V SOT-223

ESD PROTECT AZC399-04S.R7G SOT23-6L

EEPROM M24C02-WMN6TP 2Kb SO-8

Service Manual AOCn941Splus

U402 056G1133 90 1

U402 056G2233 11

Q408 057G 417517

Q407 057G 417517

Q404 057G 417518

Q406 057G 417518

Q404 057G 417525

Q406 057G 417525

Q407 057G 417526

Q408 057G 417526

Q405 057G 763940

R122 061G0402000 JT

R411 061G0402000 JT

R416 061G0402000 JT

R429 061G0402000 JT

R467 061G0402000 JT

R470 061G0402000 JT

R702 061G0402000 JT

R470 061G0402000 JY

R467 061G0402000 JY

R429 061G0402000 JY

R416 061G0402000 JY

R411 061G0402000 JY

R122 061G0402000 JY

R102 061G0402101 JT

R103 061G0402101 JT

R104 061G0402101 JT

R108 061G0402101 JT

R110 061G0402101 JT

R111 061G0402101 JT

R113 061G0402101 JT

R114 061G0402101 JT

R705 061G0402101 JT

R452 061G0402101 JT

R451 061G0402101 JT

R450 061G0402101 JT

R449 061G0402101 JT

R405 061G0402101 JT

R117 061G0402101 JT

R115 061G0402101 JT

R117 061G0402101 JY

R405 061G0402101 JY

R449 061G0402101 JY

R450 061G0402101 JY

R451 061G0402101 JY

R452 061G0402101 JY

R705 061G0402101 JY

R703 061G0402101 JY

R708 061G0402101 JY

R102 061G0402101 JY

IC PM25LV020-100SCE 2MB SOIC-8 PMC

IC Pm25LD020C-SCE SIOC-8(150mil) 2M

Tra LMBT3906LT1G -200mA/-40V SOT-23 LRC

TRA LMBT3904LT1G 200mA/40V SOT-23 LRC

SMALLTRAN MMBT3904 200mA 40V SOT-23

SMALLTRAN MMBT3906 -0.2A -40V SOT-23

MOSFET AO3401A SOT-23

RST CHIPR MAX0R05 1/16W TZAI YUAN

RST CHIPR MAX 0R05 OHM 1/16W YAGEO

RST CHIP 100R 1/16W 5% TZAI YUAN

RST CHIPR 100 OHM +-5% 1/16W YAGEO

2nd source

Service Manual AOCn941Splus

R103

R104

R108

R110

R111

R113

R114

R115

R419

R473

R474

R419

R473

R474

R118

R417

R433

R471

R710

R471

R433

R417

R118

R406

R462

R105

R106

R105

R468

R465

R709

R414

R410

R711

R435

R119

R468

R465

R709

R414

R410

R711

R435

R119

R409

061G0402101 JY

061G0402102 JT

061G0402102 JY

061G0402103 JT

061G0402103 JY

061G0402104 JF

061G0402104 JT

061G0402105 JF

061G0402105 JT

061G0402222 JF

061G0402222 JT

061G0402223 JF

061G0402223 JT

061G0402224 JT

061G0402224 JY

RST CHIPR 100 OHM +-5% 1/16W YAGEO

RST CHIP 1K 1/16W 5% TZAI YUAN

RST CHIPR 1KOHM +-5% 1/16W YAGEO

RST CHIP 10K 1/16W 5% TZAI YUAN

RST CHIPR 10KOHM +-5% 1/16W YAGEO

RST CHIPR 100KOHM +-5% 1/16W FENGHUA

RST CHIP 100K 1/16W 5% TZAI YUAN

RST CHIPR 1MOHM 5% 1/16W FENGHUA

RST CHIP R 1Mohm 1/16W +/-5% TZAI YUAN

RST CHIPR 2.2KOHM +-5% 1/16W FENGHUA

RST CHIP 2K2 1/16W 5% TZAI YUAN

RST CHIPR 22KOHM 5% 1/16W FENGHUA

RST CHIP 22K 1/16W 5% TZAI YUAN

RST CHIP 220K 1/16W 5% TZAI YUAN

RST CHIPR 220KOHM +-5% 1/16W YAGEO

2nd source

Service Manual AOCn941Splus

R466

R109

R407

R427

R428

R407

R427

R428

R706

R704

R415

R121

R120

R121

R415

R704

R436

R107

R112

R116

R101

R469

R421

R434

R421

R434

C106

C401

C409

C709

C703

C701

C441

C433

C431

C420

C417

C416

C415

C410

C407

C406

061G0402331 JF

061G0402331 JY

061G0402391 JF

061G0402391 JT

061G0402392 JF

061G0402392 JT

061G0402472 JF

061G0402472 JT

061G0402563 JF

061G0402563 JT

061G0402750 JY

061G0603000 JF

061G0603000 JY

061G0603102 JF

061G0603102 JT

061G1206221 JF

061G1206221 JT

065G040210232K A

065G040210232K T

065G040210232K Y

065G040210412K M

RST 0402 330R 5% 1/16W

RST CHIPR 330 OHM +-5% 1/16W YAGEO

RST CHIP 390R 1/16W 5% FENGHUA

RST CHIP 390R 1/16W 5% TZAI YUAN

RST CHIPR 3.9KOHM +-5% 1/16W FENGHUA

RST CHIP R 3K9 +/-5% 1/16W TZAI YUAN

RST CHIPR 4.7KOHM +-5% 1/16W FENGHUA

RST CHIP 4K7 1/16W 5% TZAI YUAN

RST CHIPR 56KOHM 1/16W FENGHUA

RST CHIPR 56KOHM 1/16W TZAI YUAN

RST CHIPR 75OHM +-5% 1/16W YAGEO

RST CHIPR MAX 0R05 1/10W FENGHUA

RST CHIPR MAX0R05 1/10W YAGEO

RST CHIPR 1K OHM +-5% 1/10W FENGHUA

RST CHIP 1K 1/10W 5% TZAI YUAN

RST CHIPR 220 OHM +-5% 1/4W FENGHUA

RST CHIPR 220 OHM +-5% 1/4W TZAI YUAN

CAP 0402 1NF 10% 50V X7R

CAP CHIP 0402 1000pF 50V X7R

CAP CHIP 0402 1N 50V X7R +/-10%

CAP 0402 0.1UF 10% 16V X7R

2nd source

Service Manual AOCn941Splus

C413

C414

C401

C406

C407

C409

C709

C703

C701

C441

C433

C431

C420

C417

C416

C415

C414

C413

C410

C102

C408

C419

C408

C103

C411

C412

C411

C412

C113

C110

C109

C107

C105

C101

C105

C107

C109

C110

C113

C444

C421

C451

065G040210412K M

065G040210412K Y

065G040222031J A

065G040222031J T

065G040222031J Y

065G040222415K A

065G040222415K T

065G040222415K Y

065G040233031J A

065G040233031J Y

065G040247031J A

065G040247031J Y

065G040247312K A

065G040247312K M

065G060310432K F

065G060310432K Y

065G060310512K M

065G060310512K T

065G060310605M T

065G060310605M Y

CAP 0402 0.1UF 10% 16V X7R

CAP 0402 100NF 10% 16V X7R

CAP 0402 22PF J 50V NPO

CAP CHIP 0402 22pF J 50V NPO

CAP CHIP 0402 22P 50V NP0 +/-5%

CAP 0402 220NF 10% 16V X5R

CAP CHIP 0402 220nF K 16V X5R

CAP CHIP 0402 220nF 16V X5R

CAP 0402 33PF 5% 50V NP0

CAP CHIP 0402 33P 50V NP0 +/-5%

CAP 0402 47PF 5% 50V NP0

CAP 0402 47NF 10% 16V X7R

MLCC 0402 CAP 0.047uF 16V X7R

CAP CHIP 0603 0.1UF K 50V X7R

CAP 0603 100NF 10% 50V X7R

CAP 0603 1UF 10% 16V X7R

CAP 0603 10UF 20% 6.3V X5R

NO-SUGGEST CAP 0603 10uF 20% 6.3V X5R

2nd source

Service Manual AOCn941Splus

C116 065G060322422K T CAP CHIP0603 220NF K 25V X7R

C116 065G060322422K Y CAP 0603 220N 25V X7R 10%

C439 065G060322515K T CAP 0603 2.2UF 10% 16V X5R

C443 065G0805475A2K T CAP CHIP 0805 4.7uF K 10V X7R

C442 065G0805475A2K T CAP CHIP 0805 4.7uF K 10V X7R

C430 065G0805475A2K T CAP CHIP 0805 4.7uF K 10V X7R

FB404 071G 56K121 HF CHIP BEAD 0805 120R 25%

FB408 071G 56K121 HF CHIP BEAD 0805 120R 25%

FB404 071G 56K121 M CHIP BEAD 120OHM 6A MGLB2012-120T-LF

FB408 071G 56K121 M CHIP BEAD 120OHM 6A MGLB2012-120T-LF

FB405 071G 56V301 B CHIP BEAD 0805 300R 25% 700mA

FB407 071G 56V301 B CHIP BEAD 0805 300R 25% 700mA

FB407 071G 56V301 M CHIP BEAD 0805 300R 25% 700mA

FB405 071G 56V301 M CHIP BEAD 0805 300R 25% 700mA

FB407 071G 56V301 TA CHIP BD 0805 300R/700mA FCM2012VF-301T07

FB405 071G 56V301 TA CHIP BD 0805 300R/700mA FCM2012VF-301T07

FB101 071G 59K190 M CHIP BEAD 0603 19R/500mA

FB102 071G 59K190 M CHIP BEAD 0603 19R/500mA

FB103 071G 59K190 M CHIP BEAD 0603 19R/500mA

FB103 071G 59K190 TA CHIP BEAD 0603 19R 25% FCB1608KF-190T05

FB102 071G 59K190 TA CHIP BEAD 0603 19R 25% FCB1608KF-190T05

FB101 071G 59K190 TA CHIP BEAD 0603 19R 25% FCB1608KF-190T05

D101 093G 64 42 L DIODE LBAV70LT1G SOT-23 LRC

D101 093G 64 42 P BAV70 SOT23 BY PAN JIT

ZD104 093G 39GA01 T RLZ5.6B

ZD103 093G 39GA01 T RLZ5.6B

J33G8B42 1 1C9073 KEY PAD

SMTKEPCAJA9 key board for smt

CN001 033G8032 6F X WAFER 6P 1.25MM

CN001 033G8032 6F HR CONNECTOR 6P 1.25

R003 061G0603000 FT NO-SUGGEST 0.01r MAX 1/10W TZAI YUAN

R003 061G0603000 JF RST CHIPR MAX 0R05 1/10W FENGHUA

R005 061G06031001FT RST CHIP 1K 1/10W 1%

R005 061G06031001FY RST CHIPR 1KOHM +-1% 1/10W YAGEO

R004 061G06032001FF RST CHIP 2KOHM 1% 1/10W FENGHUA

R002 061G06032001FF RST CHIP 2KOHM 1% 1/10W FENGHUA

R002 061G06032001FT RST CHIP R 2Kohm 1/10W +/-1%

R004 061G06032001FT RST CHIP R 2Kohm 1/10W +/-1%

LED01 081G 14501 GP LED GPTD1210YGC3-HB

E715 715G4007K01000004F KEY PCB FR4 DS 106.5X14.5MM T1.6MM

E715 715G4007K01000004L KEY PCB FR-4 106.5X14.5MM T1.6MM

P40GD000813 9A FAMILY SHEET

PWPC921GA3J POWER G2892-4-2-X-25-100824(L)

GND1 009G6005 1 GND TERMINAL

CN801 033G8021 2E F CONNECTOR

CN802 033G8021 2E F CONNECTOR

CN801 033G8021 2E L INVERT CONN 3.5mm 2P

CN802 033G8021 2E L INVERT CONN 3.5mm 2P

CN801 033G8021 2E XY CONNECTOR

CN802 033G8021 2E XY CONNECTOR

2nd source

Service Manual AOCn941Splus

U902 056G 139 10

U902 056G 139 3A

NR901 061G 58120MEN

NR901 061G 58120MEX

C908 063G 10747410V

C908 063G107K474 6S

C908 063G107K474 US

C937 065G 2M103 3B

C903 065G306M1022BP

C902 065G306M1022BP

C900 065G306M2222BP

C907 067G 40Z10115K

C907 067G 40Z10115L

C907 067G 40Z10115X

C920 067G215P1023XV

C925 067G215P1023XV

C802 067G215P1024XV

C925 067G215S1023KV

C920 067G215S1023KV

C925 067G215S1023LV

C920 067G215S1023LV

C802 067G215S1024KV

C802 067G215S1024LV

C922 067G215S4713KV

C922 067G215S4713LV

L901 073G 174 65 H2

L901 073G 174 65 S2

L906 073G 253191 H

L906 073G 253191 S

T901 080GL17T 47 H

T901 080GL17T 47 L

T901 080GL17T 47 N

T801 080GL19T 40 H

T801 080GL19T 40 DN

CN901 087G 501 32 S

CN901 087G 501 32 CJ

CN901 087G 501 32 DL

BD901 093G 50460 28

BD901 093G 50460502

D902 093G 60322

D902 093G 60335

CN902 095G 825 9W518

CN902 095G 825 9X518

705GJ893027

051G 200 1

HS3 090G6084 1

D906 093G 52 63

D906 093G 60251

D906 093G 60526

D906 093G1506 2

IC TLP781F photocoupler DIP-4

PC123Y22FZOF SHARP

RST NTCR 12OHM +-20% 4A

RST NTCR 12OHM +/-20% 4A XINGSHUN

NO-SUGGEST 0.47UF 275VAC ARCO

0.47UF +-10%

NO-SUGGEST 0.47uF +-10%

0.01uF 2KV 20% Y5U

CAP Y1 1NF 20% 250V Y5U

CAP Y1 2.2NF 20% 250V Y5P

CAP 105C 100UF M 450V

EC 100uF 450V M 18*35.5mm

EC 100UF 20% 450V 18*36

EC 1000UF 20% 16V 10*20

CAP 105C 1000UF M 25V

EC 1000UF 20% 16V 10*20

LOW ESR EC 1000uF 16V M 10*20mm

EC 1000UF 20% 25V 12.5*20

LOW ESR EC 1000uF 25V M 12.5*20mm

EC 470UF 20% 16V 10X13

LOW ESR EC 470uF 16V M 10*12.5mm

LINE FILTER 30mH MIN

IND CHOKE 1.1uH DADON

IND CHOKE 1.1uH

X'FMR 600uH

X'FMR 600uH PT-011130

X'FMR 600uH YUVA-1080

X'FMR INVERTER 128uH

AC SOCKET ST-01CP-BCE-R

AC SOCKET 7P SA-4S-373GP

AC SOCKET DIP 3PIN+2PIN GROUND

BRIDGE DIODE KBP208G LITEON

BRIDGE KBP206G C2

SCHOTTKY SR5150-MK23 5A 150V D0-27

DIODE SR515 5A/150V DO-201AD

HARNESS 9P-9P 120MM

HARNESS 9P(SCN)-9P(PLUG) 120MM

D906 ASS'Y

OIL FOR DISAPPEAR

HEAT SINK

DIODE FCQS10A065 10A/65V TO-220

FCQ10U06

SCHOTTKY MBRF1060CT ITO-220AB

SCHOTTKY FMW-2156 15A 60V TO-220

2nd source

Service Manual AOCn941Splus

0M1G 930 6120

705GJB57021

051G 200 1

Q901 057G 667 52

Q901 057G 667 56

Q901 057G 724 11

HS1 090G6064 1

0M1G 930 8120

H40G 45762429A

PW921GA3SMTJ

U801 056G 379149

U901 056G 379529

Q810 057G 417 4

Q809 057G 417 4

Q808 057G 417 4

Q805 057G 417 16 T

Q807 057G 417 16 T

Q801 057G 417511

Q813 057G 417511

Q808 057G 417511

Q809 057G 417511

Q810 057G 417511

Q805 057G 417512

Q807 057G 417512

Q805 057G 417519

Q807 057G 417519

Q806 057G 759 2

Q811 057G 759 2

Q802 057G 760 4

Q802 057G 760 4A

Q804 057G 760 5A

Q813 057G 761 18 T

Q801 057G 761 18 T

Q803 057G 763 92

Q803 057G 763103

Q803 057G 763104

Q811 057G 763511

Q806 057G 763511

R809 061G0603000 JT

R801 061G0603000 JT

R843 061G0603000 JT

R843 061G0603000 JY

R809 061G0603000 JY

R801 061G0603000 JY

R928 061G06031001FT

R802 061G06031001FT

R804 061G06031001FT

R907 061G06031001FT

R920 061G06031001FT

R804 061G06031001FY

SCREW 3x6

Q901 ASS'Y

OIL FOR DISAPPEAR

FET 2SK4100LS-T 7A/650V TO-220FI(LS)

MOSFET 7A/650V FMA07N65GX TO-220F

MOSFET STP9NK65ZFP 6.4A 650V TO-220FP

HEAT SINK

SCREW 3x8

LABEL

POWER BOARD FOR SMT

IC AZ494CMTR-E1 SOIC-16

AC/DC CONVERTER IC LD7576AGR SOP-7

PMBS3904/PHILIPS-SMT(04)

SMALLTRAN MMBT2907A -0.6A -60V SOT-23

MMBT3904

MMBT3906

TRA MMBT2907A

RK7002FD5T116 SOT-23 BY ROHM

DTA144WKA BY ROHM SMT

DTA144WN3/S SOT-23

DTC 144WN3/S SOT-23

TEST ONLY SST2222A 0.4 60 SMT3

FET P8008HV 4A/80V SOP-8

FET P9008HV 5A/80V SOP-8

FET AO4830L 5A/80V SOIC-8

MOSFET SRK7002LT1G SOT-23 LRC

RST CHIP MAX 0R05 1/10W TZAI YUAN

RST CHIPR MAX0R05 1/10W YAGEO

RST CHIP 1K 1/10W 1%

RST CHIPR 1KOHM +-1% 1/10W YAGEO

2nd source

Service Manual AOCn941Splus

R802 061G06031001FY

R928 061G06031001FY

R920 061G06031001FY

R907 061G06031001FY

R807 061G06031002FT

R818 061G06031002FT

R831 061G06031002FT

R832 061G06031002FT

R835 061G06031002FT

R840 061G06031002FT

R918 061G06031002FT

R918 061G06031002FY

R840 061G06031002FY

R835 061G06031002FY

R832 061G06031002FY

R831 061G06031002FY

R818 061G06031002FY

R807 061G06031002FY

R826 061G06031003FF

R820 061G0603133 2F

R828 061G06031502FF

R828 061G06031502FY

R822 061G06031503FF

R822 061G06031503FY

R805 061G0603204 JI

R833 061G0603204 JI

R833 061G0603204 JT

R805 061G0603204 JT

R925 061G06032431FF

R827 061G06032431FF

R812 061G06032431FF

R817 061G06032431FF

R817 061G06032431FT

R812 061G06032431FT

R925 061G06032431FT

R827 061G06032431FT

R839

R838

R803

R811

R839

R838

R811

R803

R810

R916

R834

061G0603330 JF

061G0603330 JI

061G0603330 JY

061G06033601FF

061G0603365 1F

061G06034702FF

RST CHIPR 1KOHM +-1% 1/10W YAGEO

2nd source

RST CHIPR 1KOHM +-1% 1/10W YAGEO

2nd source

RST CHIPR 1KOHM +-1% 1/10W YAGEO

2nd source

RST CHIPR 1KOHM +-1% 1/10W YAGEO

2nd source

RST CHIP 10K 1/10W 1% 1

RST CHIPR 10KOHM +-1% 1/10W YAGEO

2nd source

RST CHIPR 10KOHM +-1% 1/10W YAGEO

2nd source

RST CHIPR 10KOHM +-1% 1/10W YAGEO

2nd source

RST CHIPR 10KOHM +-1% 1/10W YAGEO

2nd source

RST CHIPR 10KOHM +-1% 1/10W YAGEO

2nd source

RST CHIPR 10KOHM +-1% 1/10W YAGEO

2nd source

RST CHIPR 10KOHM +-1% 1/10W YAGEO

2nd source

RST CHIPR 100KOHM +-1% 1/10W FENGHUA 1

RST CHIPR 0603 13.3 OHM +-1% 1/10W 1

RST CHIPR 15KOHM +-1% 1/10W FENGHUA

2nd source

RST CHIP 15K 1/10W 1% 1

RST CHIPR 150KOHM +-1% 1/10W FENGHUA 1

RST CHIPR 150KOHM 1/10W YAGEO

2nd source

RST 0603 200K 5% 1/10W

2nd source

RST 0603 200K 5% 1/10W

2nd source

RST CHIP 200K 1/10W 5% TZAI YUAN 1

RST CHIPR 2.43KOHM +-1% 1/10W FENGHUA 1

RST CHIPR 2.43KOHM +-1% 1/10W TZAI

YUAN 2nd source

RST CHIPR 2.43KOHM +-1% 1/10W TZAI

YUAN 2nd source

RST CHIPR 2.43KOHM +-1% 1/10W TZAI

YUAN 2nd source

RST CHIPR 2.43KOHM +-1% 1/10W TZAI

YUAN 2nd source

RST CHIP 33R 1/10W 5% FENGHUA 1

TEST ONLY RST 0603 33R 5% 1/16W TA-I

2nd source

TEST ONLY RST 0603 33R 5% 1/16W TA-I

2nd source

RST CHIPR 33 OHM 1/10W YAGEO

2nd source

RST CHIPR 33 OHM 1/10W YAGEO

2nd source

RST CHIPR 3.6K OHM +-1% 1/10W FENGHUA 1

RST CHIPR 3.65 KOHM +-1% 1/10W 1

RST CHIPR 47KOHM +-1% 1/10W FENGHUA 1

Service Manual AOCn941Splus

R834

R905

R821

R819

R821

R819

R824

R814

R815

R814

R815

R824

R806

R919

R842

R841

R842

R841

RJ804

RJ803

RJ802

RJ801

JR601

RJ804

RJ801

RJ802

RJ803

JR601

F801

R917

R930

R929

R912

R910

R909

R903

R909

R910

R912

R929

R930

R911

R908

R911

061G06034702FT

061G0603471 JT

061G0603471 JY

061G0603474 JF

061G0603474 JT

061G0603683 JF

061G0603683 JY

061G06037501FF

061G08051500FF

061G08051500FT

061G08051501FF

061G08051501FT

061G1206000 JI

061G1206000 JT

061G12060004JF

061G12060004JI

061G1206100 JF

061G1206100 JI

061G1206100 JT

061G1206101 JI

061G1206101 JT

061G1206103 JI

061G1206103 JT

RST CHIP 47K 1/10W 1%

RST CHIPR 470OHM +-5% 1/10W TZAI YUAN

RST CHIPR 470 OHM 5% 1/10W YAGEO

RST CHIPR 470KOHM +-5% 1/10W FENGHUA

RST CHIPR 470KOHM +-5% 1/10W TZAI YUAN

RST CHIPR 68KOHM +-5% 1/10W FENGHUA

RST CHIPR 68KOHM +-5% 1/10W YAGEO

RST CHIPR 7.5KOHM +-1% 1/10W FENGHUA

RST CHIPR 150OHM +-1% 1/8W FENGHUA

RST CHIPR 150OHM +-1% 1/8W TZAIYUAN

RST CHIPR 1.5KOHM +-1% 1/8W FENGHUA

RST CHIPR 1K5 +-1% 1/8W TZAI YAUN

RST 1206 MAX0R05 5% 1/4W

RST CHIPR MAX0R05 1/4W TZAI YUAN

RST CHIPR MAX0R05 4A 1/4W FENGHUA

RST 1206 MAX 5% 1/4W

RST CHIPR 10 OHM +-5% 1/4W FENGHUA

RST 1206 10R 5% 1/4W

RST CHIPR 10 OHM +-5% 1/4W TZAI YUAN

RST 1206 100R 5% 1/4W

RST CHIPR 100 OHM +-5% 1/4W TZAI YUAN

RST 1206 10K 5% 1/4W

RST CHIPR 10KOHM +-5% 1/4W TZAI YUAN

2nd source

Service Manual AOCn941Splus

R908

R923

R816

R836

R837

R836

R913

R914

R902

R901

R900

R902

R901

R900

C923

C915

C812

C915

C926

C811

C912

C924

C912

C811

C926

C924

C808

C817

C810

C817

C810

C817

C807

C914

C806

C813

061G1206103 JT

061G1206221 JI

061G1206221 JT

061G1206303 JF

061G1206303 JI

061G1206330 JF

061G1206330 JI

061G1206339 JF

061G1206339 JT

061G12064322FI

061G12064322FT

061G1206624 JF

061G1206624 JI

065G060310232K A

065G060310232K F

065G060310232K Y

065G060310332K A

065G060310332K F

065G060310432K A

065G060310432K F

065G060322332K A

065G060322332K F

065G0603225A5K 3

065G0603225A5K M

065G0603225A5K T

065G060333232K F

065G060333232K Y

065G060347132K F

065G060347132K Y

065G080510432K A

065G080510432K F

065G080515231J F

065G080515231J Y

RST CHIPR 10KOHM +-5% 1/4W TZAI YUAN

RST 1206 220R 5% 1/4W

RST CHIPR 220 OHM +-5% 1/4W TZAI YUAN

RST CHIPR 30KOHM +-5% 1/4W FENGHUA

RST 30K OHM 5% 1/4W TA-I

RST CHIPR 33 OHM +-5% 1/4W FENGHUA

RST 1206 33R 5% 1/4W

RST CHIPR 3.3 OHM +-5% 1/4W FENGHUA

RST CHIPR 3.3 OHM +-5% 1/4W TZAI YUAN

RST 1206 43.2K 1% 1/4W

RST CHIPR 43.2K OHM 1/4W +/-1%

RST CHIPR 620KOHM +-5% 1/4W FENGHUA

RST 1206 620K 5% 1/4W

CAP CHIP 0603 1000pF K 50V X7R

CAP CHIP 0603 1NF K 50V X7R

CAP CHIP 0603 1N 50V X7R +/-10%

CAP 0603 10NF 10% 50V X7R

CAP CHIP 0603 10NF K 50V X7R

CAP 0603 100NF 10% 50V X7R

CAP CHIP 0603 0.1UF K 50V X7R

CAP CHIP 0603 22NF K 50V X7R

CAP 0603 22NF K 50V X7R

CAP CHIP 0603 2.2UF K 10V X5R

CAP MLCC 0603 2.2uF K 10V X5R

CAP 0603 2.2UF 10% 10V X5R

CAP CHIP 0603 3.3NF K 50V X7R

CAP CHIP 0603 3N3 50V X7R +/-10%

NO-SUGGEST 0603 470PF K 50V X7R

CAP CHIP 0603 470PF K 50V X7R

CAP CHIP 0805 0.1UF K 50V X7R

CAP CHIP 0805 1500PF J 50V NPO

CAP 0805 1.5NF 5% 50V NP0

2nd source

Service Manual AOCn941Splus

C927 065G080547332K A

C927 065G080547332K F

C927 065G080547332K Y

C809 065G080568131G F

C917 065G120610272K F

C916 065G120610272K F

C917 065G120610272K Y

C916 065G120610272K Y

D805 093G 64 38 D

D805 093G 64 38 P

D802 093G 64 42 P

D801 093G 64 42 P

D802 093G 64 42 PP

D801 093G 64 42 PP

PW921GA3AIJ

CN901 006G 31500

040G 45762420A

U903 056G 158 10 T

U903 056G 158 12

Q904 057G 530503 T

Q904 057G 761 16

R904 061G152M10152T

R906 061G152M10452T

R924 061G152M47852T

C911 065G 2K152 2T6213

C911 065G 2K152 2T6921

C803A 065G601K104 2T

C913 067G215Y2207KT

C913 067G215Y2207LT

FB901 071G 55 29

F902 084G 56 4 B

F901 084G 56 4 B

ZD901 093G 3916752T

ZD901 093G 3954752T

D903 093G 6026T52T

D903 093G 6026W52T

D904 093G 6038P52T

D904 093G 6038T52T

D804 093G 64 1152T

D803 093G 64 1152T

D907 093G 64 1152T

D803 093G 64 1152T PH

D804 093G 64 1152T PH

D907 093G 64 1152T PH

D907 093G 6451652T

D804 093G 6451652T

D803 093G 6451652T

D907 093G 6452452T

D804 093G 6452452T

D803 093G 6452452T

CAP CHIP 0805 47nF K 50V X7R

CAP CHIP 0805 47NF K 50V X7R

CAP CHIP 0805 47N 50V X7R +/-10%

CAP CHIP 0805 680PF 50V G NPO

CAP 1206 1NF 10% 500V X7R

DIODE BAW56 DIODES

BAW56

BAV70 SOT23 BY PAN JIT

BAV70 SOT-23

POWER BOARD FOR AI

EYELET

LABEL 25x6mm

LDO IC AZ431AZ-AE1 TO-92 150MA 40V TO-92

Shunt Regulator KIA431A-AT/P TO-92

2SD1207T

TRA KTD1028 KEC

RST MOFR 100OHM +-5% 2WS

NO-SUGGEST RST MOFR 100KOHM +-5% 2WS

RST MOFR 0.47 OHM +-5% 2WS

CAP CER 1.5NF 10% 2KV Y5P

CAP CER 1500pF K 2KV Y5P

CAP JC 0.1UF K 50V X7R

CAP 105℃ 22UF M 50V KINGNICHI EG

LOW ESR EC 22uF 50V M 5*11mm

FERRITE BEAD

FUSE 4A 250V

MTZJ T-72 16B

DIODE MTZJ16B SEMTECH

CTIFIER DIODE FR107

FR107

PS102R

FR103 AO

SWITCHING IN4148 1A 100V DO-35

SWITCHING 1N4148 0.2A 100V DO-35

1N4148

SWITCHING 1N4148-B4006 0.2A 100V DO-35

2nd source

Service Manual AOCn941Splus

J811 095G 90 23

J901 095G 90 23

J902 095G 90 23

J903 095G 90 23

J904 095G 90 23

J905 095G 90 23

J906 095G 90 23

J907 095G 90 23

FB902 095G 90 23

J921 095G 90 23

J911 095G 90 23

J910 095G 90 23

J909 095G 90 23

J908 095G 90 23

J810 095G 90 23

J800 095G 90 23

J801 095G 90 23

J802 095G 90 23

J803 095G 90 23

J805 095G 90 23

J806 095G 90 23

J807 095G 90 23

J809 095G 90 23

715G2892 7 2

Q51G 6 4509

T901 S80GL17T47V

T801 S80GL19T40V

Q12G6600 6

Q52G6025 13155

E08907 S89G179T30N521

JUMPER WIRE

PWR PCB FR1 SS 184X122X1.6MM

GLUE_RTV

X'FMR POWER 600uH

XFMR POWER 128uH TPV-PT

FOOT

INSULATING SHEET

FFC CABLE 30P 210mm P1.0MM