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Service Manual e2450Swd

PB[0..9]

PA3

AHS0

484

/4K7

16W

C437
NC

R447

100R 1/16W 5%

R401

3.9K 1%

R451
NC

FB407

120OHM

C418

100N 16V

PB8

INTB(PWM)

R437
NC/22K 1/16W 5%

R429

10K 1/16W 5%

RX1-

R415
100K 1/16W 5%

LVA0P

AVCC

LVACKM

PA2

453

CN401
NC/8PIN

2
4
6
8

1
3
5
7

401

LZ
5.

C401

4.7UF 10V

C0805

+5V

PB4

X401

12MHZ

U401

NT68660UFG/A

1
2

3
4
5
6

7
8

15
16

17
18
19

20
21

44
43

98
97

25
26

28
27

31
32

45
46
47
48
49
50
51
74
75

72
71
70
69
68
67
66
65
64
63

61
60
59
58
57
56
55
54
53
52

100
99
96
76

80
81
41

79
42

RSTB

RX2+
RX2-

RX1+
RX1-
RX0+
RX0-

RXC+
RXC-

REXT

AGN

BIN1+
BIN1-

SOG1I
GIN1+
GIN1-

RIN1+
RIN1-

_1V8

_3V3

P31*/TXD*
P30*/RXD*

PB2/ADC2/INTE0

PB7*/DVI_SDA*/TXD*
PB6*/DVI_SCL*/RXD*

HSY NCI1
VSY NCI1

OSC

_VD

PB5*/VGA_SDA*/TXD*
PB4*/VGA_SCL*/RXD*

P35*
P34*

PC6/INTE2

NC
NC
NC
NC
NC
NC
NC
NC
NC

T0M
T0P
T1M
T1P
T2M
T2P

TCLK1M
TCLK1P

T3M
T3P

T4M
T4P
T5M
T5P
T6M
T6P

TCLK2M
TCLK2P

T7M
T7P

PA1*/PWMD*/DBC*

PA2*/PWMD*/DBC*

PA0*/PWMC*

OSCO

OSCI

PC5
PC4

PC1*/LPD_OUT*

PC0*/PWMA*/DBC*

_1V8

PE1*/LPD_IN1*/INT_VSO*

PA3*

SPI_CLK

SPI_SI

SPI_SO

SPI_CE

PC7

PA4*/INTE3*/INT_HSO*

PA7*

PA6*/PWMC*
PA5*/PWMB*

PB0/ADC0

PB1/ADC1

PE0*/PWMA*/LPD_IN0*

PB3/ADC3/INTE1

PE3*/PWMB*

PE2*/PWMA*/DBC*

OSC

_GN

C430

220N 10V

G0+

PA0*

VCC3.3

PA4

R408

470R 1/16W 1%

R454
22K 1/16W 5%

442

4K7

16W

PA4*

PB7

LVBCKP

DVI_HPD

Adj_BACKLIGHT 7

PA3*

B0+

R414

NC/0R05 1/16W

DVDD

LVB3P

LVA3M

LED_1

LED_2

KEY 2

409

100N

16V

ADC_VAA33

RX0-

RX1+

DDCSCL2

C423

4.7UF 10V

C0805

DDCSDA2

OSC_VDD

RX2-

SPI_SO

DVI_CABLE_DET

R410

0R05 1/16W

C402
100N 16V

P34*

+5V

PA1*

KEY 1

R0+

LVA2P

C417

100N 16V

LPD_IN1*

VCC3.3

PA8

AVS0

R431

100R 1/16W 5%

408

100N

16V

LED_2

C416

4.7UF 10V

C0805

C419

100N 16V

R412

NC/0R05 1/16W

PE2*

RXC-

LVB2P

RESETB

VCC3.3

5V_DET_INT

TP3

TP-R-0.75

P35*

LVBCKM

455

/4K7

16W

PA0*

LVB0P

SPI_CE

U401 NT68660FG FB401 and FB402 is
NC==>3.3V use TO252 type
U401 NT68660UFG FB402 is NC==>3.3V
and 1.8V LDO use SOT-223 type

VCC1.8

5V_DET

LED_A

429

220N

16V

FB406
NC/120 OHM

LED_A

P/SDA

SPI_SI

R424

1K 1/16W 5%

AVS0

VGA_CABLE_DET

LVACKP

LPD_IN1*

PA4*

+5V

VCC3.3

PA6

DDCSDA1

Audio_DET

R446
NC/0R05 1/16W

DDCSDA1

Audio_DET 7

ADC0

PB6

PB0

RX1+

RX2+

PB2

PB1

LVA2P

PA1

EE_WP

VCC3.3

POWER

LVB1P

PB2

C420
NC

DUAL

1.0

e2252Vw

Friday , March 11, 2011

715G4502-M01-000-0040

称爹

SCALER

G4502-M01-000-0040-2-110311

OEM MODEL

Size

Rev

Date

Sheet

TPV MODEL

PCB NAME

称爹

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

Key Component

絬

隔

瓜

絪

腹

LED_G

LVB0M

PB[0..9]

B0+

PE0*

PA5*

ADC_VAA33

C427

100N 16V

+5V 3,4,7

DDCSCL2

C403
100N 16V

ADC_VAA

RX0+

+5V

B0-

419

390K

410

100N

16V

SPI_CK

Panel_ON 7

LVA1M

MSCL

PB0

PC6

PC5

PA9

PWMB*

LVACKM

LVA2M

EDID_WP

RXC-

AVCC

LVB1P

SPI_CK

403

LZ
5.

RX2-

ADC2

R0-

C426
22P 50V

PB6

DDCSDA2

R439

100R 1/16W 5%

VCC1.8 7

PC4

SPI_SI

LVA0P

TOUCH_POWER

PB7

CABLE_DET

C422

100N 16V

CVDD

PA[0..9]

LVB3M

R488

1K 1/16W 5%

C404

4.7UF 10V

C0805

PS_EN 7

ADC3

PA1

POWER

LVB1M

VGA_CABLE_DET

B0-

PA8

D404

NC/RLZ5.6B

SOG_DET

PC5

PC6

LVA0M

LVBCKP

C405
100N 16V

PA3

R409

0R05 1/16W

+5V

LVB2P

PC1*

ADC3

MSDA

CABLE_DET

FB401
300OHM

R440
NC/0R05 1/16W

TP4

TP-R-0.75

R411

2K2 1/16W 5%

PB3

MSCL

R445

100R 1/16W 5%

EDID_WP

VCC3.3

PB4

LVB3M

KEY 2

R402

NC/2K2 1/16W 5%

CN404
NC/CONN

P_SDA

LVA3P

AVCC

PA7

VCC3.3

PB5

RXC+

PC0*

PA7

LED_G

R416

220K 1/16W 5%

on_BACKLIGHT 7

G0-

PB9

MSDA

Q401

LMBT3906LT1G

R423

220K 1/16W 5%

R418

-5% 1/10W

LVA2M

PB1

CN410

NC/CONN

1
2
3
4
5
6

CN403
NC/6PIN

1
2
3
4
5
6

VCC3.3 7

PB5

MSCL

R417

330OHM 1/10W

R457

FB404
300OHM

VCC3.3

PA4

DDCSCL1

SPI_SO

CN405
NC/7PIN

1
2
3
4
5
6
7

AHS0

R0+

ADC1

PB8

P/SCL

RX1-

ADC2

VCC3.3

LVA1P

LVA3M

PA0

R434

100R 1/16W 5%

VCC3.3

PA5

LVA1P

RESETB

RXC+

G0+

PA5

5V_DET

432

16W

/-5%

C428
22P 50V

C424

100N 16V

U403
M24C16

1
2
3
4

A0
A1
A2

GND

SDA

SCL

VCC

C415

100N 16V

R0-

PB9

R427

10K 1/16W 5%

DVI_HPD 4

PA7*

TXD*

R406

0R05 1/16W

CN402
CONN

411

100N

16V

PA[0..9]

LVA1M

CN411

NC/CONN

1
2
3
4
5

RX0+

VCC3.3

LVA0M

R403

NC/2K2 1/16W 5%

LVB2M

P/SDA

EE_WP

INTB(PWM)

PWMC*

Audio_EN

R487

1K 1/16W 5%

DDCSCL1

RXD*

402

LZ
5.

438

/10K

16W

ADC1

ADC_VAA

LVB0M

443

22K

16W

412

100N

16V

RX0-

DVDD

CVDD

R425

10K 1/16W 5%

483

/4K7

16W

R436

NC/22K 1/16W 5%

LVB0P

U402

Pm25LD020C-SCE

3
4

8
7

6
5

CE#

WP#
GND

VDD
HOLD#

SCK

R407

0R05 1/16W

R453

0R05 1/16W

PA6

LVB2M

R485

MSDA

441

4K7

16W

R452
NC

R422

100K 1/16W 5%

P35*

PA0

C414
1UF 10V

C0402

Q402

LMBT3906LT1G

R486

PA3*

DVDD

PA2

SPI_CE

LED_1

C425 100N 16V

R404

3.9K 1%

G0-

FB408
300OHM

DVI_CABLE_DET

PB3

SOG_DET

R413

2K2 1/16W 5%

456

/4K7

16W

LVB3P

P/SCL

FB405
300OHM

LVBCKM

LVB1M

444

10K

16W

Audio_EN 7

PA9

C413

4.7UF 10V

C0805

R405
3.9K 1%

RX2+

P_SCL

P34*

OSC_VDD

LVACKP

LVA3P

KEY 1

C421

4.7UF 10V

C0805

FB402
NC/300OHM

PA5*

Содержание e2450Swd

Страница 1: ...Service Manual e2450Swd 1 AOC 显示器维修手册 Model e2450Swd ...

Страница 2: ... Jul 29 2011 Initial release TDAMN22DAHA6HAE TDAMN22DAHA6HRE TDAMN22DAGA6HNE TDBMN22DAHA1HCE TDBMN22DAHA1H6E TDAMN22DAHA6HNE TDBMN22DAHA1HNE A01 Dec 01 2011 Add new models TDB2N22DAHA1HNE TDB2N22EAHA1HNE TDBMN22EAHA1HNE TDBMN22EAHA6HNE A02 Jan 07 2013 Add new models TDCWN22MAHA1HNJ TDC2N22KAHE6HNJ ...

Страница 3: ...lug and Play 24 5 Panel Feature 25 5 1 General Features 25 5 2 Absolute Max Ratings 26 5 3 Electrical Characteristics 26 5 4 Panel Block Diagram 27 5 5 OPTICAL CHARACTERISTICS 27 6 Block Diagram 29 6 1 LCD Block Diagram 29 6 2 Main Board Block Diagram 29 6 3 Power Board Block Diagram 30 6 4 Software Flow Chart 31 7 Circuit Schematic 32 7 1 Main board 715G4502M 32 7 2 Power board 715G4744P 38 7 3 K...

Страница 4: ...ution 1920 x 1080 60 Hz Plug Play VESA DDC2B CI Input Connector D Sub 15pin DVI 24pin Input Video Signal Analog 0 7Vp p standard 75 OHM Positive DVI D Digital Interface TMDS Power Source 100 240V 50 60Hz Power Consumption Active 30W typical Standby 0 5 W Off timer 00 24 hrs Physical Characteristics Connector Type 15 pin Mini D Sub 24 pin DVI Signal Cable Type Detachable Dimensions Weight Height wi...

Страница 5: ...35 156 56 250 SVGA 800 600 60Hz 37 879 60 317 SVGA 800 600 72Hz 48 077 72 188 SVGA 800 600 75Hz 46 875 75 000 SVGA 832 624 75Hz 49 725 74 551 XGA 1024 768 60Hz 48 363 60 004 XGA 1024 768 70Hz 56 476 70 069 XGA 1024 768 75Hz 60 023 75 029 XGA 1024 768 75Hz 60 241 74 927 XGA 1280 720 60Hz 45 000 60 000 1280 960 60Hz 60 000 60 000 SXGA 1280 1024 60Hz 63 981 60 020 SXGA 1280 1024 75Hz 79 976 75 025 WX...

Страница 6: ...ce Manual e2450Swd 6 2 Setup 2 1 Contents in Box Note Not all signal cables HDMI cables will be provided for all countries and regions Please check with the local dealer or AOC branch office for confirmation ...

Страница 7: ...up Remove 2 3 Adjusting Viewing Angle For optimal viewing it is recommended to look at the full face of the monitor then adjust the monitor s angle to your own preference Hold the stand so you will not topple the monitor when you change the monitor s angle You are able to adjust the monitor s angle from 4 to 17 ...

Страница 8: ...LCD monitor before connecting 1 Connect the power cable to the AC port on the back of the monitor 2 Connect one end of the 15 pin D Sub cable to the back of the monitor and connect the other end to the computer s D Sub port 3 Connect one end of the DVI cable to the back of the monitor and connect the other end to the computer s DVI port 4 Turn on your monitor and computer If your monitor displays ...

Страница 9: ...ctions to assemble the wall mounting arm 3 Place the wall mounting arm onto the back of the monitor Line up the holes of the arm with the holes in the back of the monitor 4 Insert the 4 screws into the holes and tighten 5 Reconnect the cables Refer to the user s manual that came with the optional wall mounting arm for instructions on attaching it to the wall Note VESA mounting screw holes are not ...

Страница 10: ... is no OSD press continuously to change 4 3 or wide image ratio If the product screen size is 4 3 or input signal resolution is wide format the hot key is disable to adjust Auto Exit When there is no OSD press Auto Source button continuously about 3 second to do auto configure Source hot key When the OSD is closed press Source button will be Source hot key function Press Source button continuously...

Страница 11: ...to exit If you want to adjust any other function repeat steps 2 3 4 OSD Lock Function To lock the OSD press and hold the MENU button while the monitor is off and then press power button to turn the monitor on To un lock the OSD press and hold the MENU button while the monitor is off and then press power button to turn the monitor on Notes 1 If the product has only one signal input the item of Inpu...

Страница 12: ...Service Manual e2450Swd 12 Luminance 1 Press Menu to display menu 2 Press or to select Luminance and press to enter 3 Press or to select submenu and press to enter 4 Press or to adjust ...

Страница 13: ...Service Manual e2450Swd 13 5 Press to exit ...

Страница 14: ...Service Manual e2450Swd 14 Image Setup 1 Press Menu to display menu 2 Press or to select Image Setup and press to enter 3 Press or to select submenu and press to enter 4 Press or to adjust ...

Страница 15: ...Service Manual e2450Swd 15 5 Press to exit Color Setup 1 Press Menu to display menu 2 Press or to select Color Setup and press to enter ...

Страница 16: ...Service Manual e2450Swd 16 3 Press or to select submenu and press to enter 4 Press or to adjust 5 Press to exit ...

Страница 17: ...Service Manual e2450Swd 17 Picture Boost 1 Press Menu to display menu 2 Press or to select Picture Boost and press to enter 3 Press or to select submenu and press to enter 4 Press or to adjust ...

Страница 18: ...Service Manual e2450Swd 18 5 Press to exit OSD Setup 1 Press Menu to display menu 2 Press or to select OSD Setup and press to enter ...

Страница 19: ...Service Manual e2450Swd 19 3 Press or to select submenu and press to enter 4 Press or to adjust 5 Press to exit ...

Страница 20: ...Service Manual e2450Swd 20 Extra 1 Press Menu to display menu 2 Press or to select Extra and press to enter 3 Press or to select submenu and press to enter 4 Press or to adjust ...

Страница 21: ...Service Manual e2450Swd 21 5 Press to exit Exit 1 Press Menu to display menu ...

Страница 22: ...Service Manual e2450Swd 22 2 Press or to select Exit and press to enter 3 Press to exit 3 3 LED Indicator status LED Color Full Power Mode Green or Blue Active off Mode Orange or Red ...

Страница 23: ...15 DDC Serial clock 8 GND B 4 2 DVI Interface Pin No Description Pin No Description 1 TMDS Data 2 13 TMDS Data 3 2 TMDS Data 2 14 5V Power 3 TMDS Data 2 4 Shied 15 Ground for 5V 4 TMDS Data 4 16 Hot Plug Detect 5 TMDS Data 4 17 TMDS Data 0 6 DDC Clock 18 TMDS Data 0 7 DDC Data 19 TMDS Data 0 5 Shield 8 N C 20 TMDS Data 5 9 TMDS Data 1 21 TMDS Data 5 10 TMDS Data 1 22 TMDS Clock Shield 11 TMDS Data...

Страница 24: ...ilities according to the VESA DDC STANDARD It allows the monitor to inform the host system of its identity and depending on the level of DDC used communicate additional information about its display capabilities The DDC2B is a bi directional data channel based on the I2C protocol The host can request EDID information over the DDC2B channel ...

Страница 25: ...This module supports 1920 x 1080 Full HD mode and can display up to 16 7M colors FEATURES Contrast ratio 1000 1 Response time 5ms Brightness 250nits Typ Color saturation NTSC 72 WXGA 1920 x 1080 pixels resolution LVDS Low Voltage Differential Signaling interface RoHS compliance 5 1 General Features The following items are characteristics summary on the table under 25 condition ...

Страница 26: ... 5 V 1 Operating Ambient Temperature Top 0 50 2 3 Storage Temperature TST 20 60 2 Note 1 Permanent damage to the device may occur if maximum values are exceeded Function operation should be restricted to the conditions described under Normal Operating Conditions Note 2 a 90 RH Max Ta 40 b Wet bulb temperature should be 39 Max Ta 40 c No condensation Note 3 The temperature of panel surface should b...

Страница 27: ...ual e2450Swd 27 5 3 2 BACKLIGHT UNIT LED matrix is 16S4P Parameter guideline for LED driving is under stable conditions at 25 Room Temperature 5 4 Panel Block Diagram 5 5 OPTICAL CHARACTERISTICS 1 TEST CONDITIONS ...

Страница 28: ...Service Manual e2450Swd 28 2 OPTICAL SPECIFICATIONS ...

Страница 29: ...oard Key board D SUB DDC Panel LVDS AC supply 90V 264V Monitor Block Diagram PC DVI DDC Input signal Crystal 14 318MHZ X401 Panel Interface Scalar TSUMU58VHN 1 LQFP 80 Include ADC OSD MCU U401 D Sub U1 FLASH MX25L2026D M1I 12G U402 Key Board Control Voltage converter 5V 5V 3 3V 1 8V DVI U1 Main Board Block Diagram Audio Amplifiers Audio in ...

Страница 30: ...ing IC PWM 12V Rectifier 5V Rectifier 12V 5V Sense resistor Vcc Rectifier regulating Sampling Photo Couple Vcc Open Lamp Protection 12V DC IC Power Supply Converter DC AC Transformer High Voltage Output Resonance NET Switching MOS AC input 100 240V 4 CCFL PWM Control IC Current Sampling Power adapter Part Inverter Part ...

Страница 31: ...dler Init_GlobalVariables Initial_MCU Device while InputTiming ModeHandler MenuHandler DebugHandler if standby mode Brightness Contrast Language InputType InputTimingStableCounter OsdCounter PowerDownCounter LED turn on Show power on logo if factory mode No signal message UnsupportModeFlag END OSD Menu Software Flow Chart InputTiming Phaes Frequency Image setup Color Options Enter factory mode OSD...

Страница 32: ...9 PB 0 9 P_SCL P_SDA RXC Audio_DET Panel_ON EDID_WP DVI_HPD 04 SCALER 04 SCALER Adj_BACKLIGHT on_BACKLIGHT Audio_EN Audio_DET PS_EN Panel_ON PB 0 9 PA 0 9 R0 R0 SOG_DET G0 G0 B0 B0 AHS0 AVS0 DDCSCL1 DDCSDA1 EDID_WP VGA_CABLE_DET RXC RXC RX2 RX2 RX1 RX1 RX0 RX0 DDCSCL2 DDCSDA2 DVI_CABLE_DET DVI_HPD VCC1 8 VCC3 3 5V P_SCL P_SDA DDCSCL1 RX1 G0 03 DVI INPUT 03 DVI INPUT RX0 RX0 RX1 RX1 RX2 RX2 RXC RXC...

Страница 33: ...16W C104 47N16V DDCSCL_A R0 5 DDCSDA1 5 R119 100R 1 16W 5 RIN0 5V 4 5 7 R121 100R 1 16W 5 C105 47N16V HSIN0 VGA_5V C102 47N16V BIN0 AVS0 5 CN101 D SUB 15P 1 6 2 7 3 8 4 9 5 11 12 13 14 15 10 17 16 R116 22K 1 16W 5 VGA_5V VSIN0 RIN0 DDCSDA_A DDCSDA1 SOG_DET 5 B0 D101 BAV70 3 1 2 R112 75 OHM 5 1 16W C109 5PF 50V G0 5 DUAL 1 0 e2252Vw B 3 7 Friday March 11 2011 715G4502 M01 000 0040 称爹 D SUB I O G450...

Страница 34: ...131 4K7 1 16W 5 DAT1 DDCSCL2 5 DAT2 5V 3 5 7 EDID_WP 3 5 RX2 5 DVI5V DVI5V DCLK D102 BAV70 3 1 2 R141 10R 1 16W 5 SDA_DVI R140 10R 1 16W 5 ESD_DVI DAT0 R136 10R 1 16W 5 RX1 5 DUAL 1 0 OTS B 4 7 Friday March 11 2011 715G4502 M01 000 0040 称爹 DVI G4502 M01 000 0040 2 110311 OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME 称爹 T P V Top Victory Electronics Co Ltd Key Component 絬隔瓜絪腹 R135 10R 1 1...

Страница 35: ... DUAL 1 0 e2252Vw C 5 7 Friday March 11 2011 715G4502 M01 000 0040 称爹 SCALER G4502 M01 000 0040 2 110311 OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME 称爹 T P V Top Victory Electronics Co Ltd Key Component 絬隔瓜絪腹 LED_G LVB0M PB 0 9 6 B0 3 PE0 PA5 ADC_VAA33 C427 100N 16V 5V 3 4 7 DDCSCL2 C403 100N 16V ADC_VAA RX0 5V B0 R419 390K C410 100N 16V SPI_CK Panel_ON 7 LVA1M MSCL PB0 PC6 PC5 PA9 PWM...

Страница 36: ... LVB2M LVACKP RXO2 RXO1 R449 300 OHM 1 4W LVB3P RXE3 RXEC PB 0 9 5 LVB1P RXEC RXO0 C433 100uF16V LVB0P PB8 PA7 LVA3P RXO2 LVA2P P_SDA RXEC LVA1P P_SCL LVB0M RXOC RXO0 RXOC RXO3 RXE3 RXE2 RXE1 LVBCKM LVB0P PB 0 9 CN409 NC CONN 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 RXO0 C435 NC PB7 RXO3 PA8 RXE0 RXO1 LVB2P RXE0 P_SCL RXEC PB9 LVA3M LVACKM C434 100N 16V LVB3...

Страница 37: ...0R 1 16W 5 C709 NC 100NF 25V C715 220N16V U701 AZ1117H 3 3TRG1 3 1 2 4 INPUT ADJ GND OUTPUT 4 C706 100N 16V R716 NC 10K 1 16W 5 VLCD 6 R720 NC U401 NT68660FG U703 U704 R707 C710 C712 C713 is NC R707 4 7 OHM 5 2WS R710 NC 100K 1 16W 5 Adj_BACKLIGHT 5 Audio_DET 5 VCC3 3 ON OFF C707 NC 100N 16V R708 NC 10K 1 16W 5 C702 100uF16V C710 100uF16V With audio Add R711 0 ohm R712 R798 100 ohm R706 NC 10K 1 1...

Страница 38: ... LNPCAB351AAB2 1 Custom 1 3 Thursday March 24 2011 715G4744P01000001C ODM MODEL 01 POWER 715G4744P01000001C OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME 称爹 T P V Top Victory Electronics Co Ltd Key Component 絬隔瓜絪腹 C915 R903 100 OHM 1 4W C921 NC 1000uF25V D905 NC 31DQ06FC3 R904 250OHM2W R931 NC 5V C931 NC 470uF 16V N C C906 1N 50V CN902 Wire Harness 1 2 3 4 5 6 7 8 9 ADD C906 R933 NC D907...

Страница 39: ...715G4744P01000001C ODM MODEL 02 INVERTER 715G4744P01000001C OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME 称爹 T P V Top Victory Electronics Co Ltd Key Component 絬隔瓜絪腹 R818 10K 1 8W U801 OZ9998BGN 13 14 15 16 1 2 3 4 5 6 7 8 9 10 11 12 ISEN1 ISEN2 GND ISEN3 ISEN4 ISET OVP RT ENA ISW LDR VREF VIN STATUS SSTCMP PWM R819 NC D801 SK310B 1 2 C813 100PF 50V C808 100PF 500V C816 1000PF500V C815 1...

Страница 40: ... RINN GND GND LINN VOLUME SE BTL LOUTP VDD LOUTN GND GND ROUTN VDD ROUTP FB605 120 OHM 1 2 Lin FB601 BEAD 1 2 PWPC9E41CAJO 1 A4 4 4 Thursday March 24 2011 715G4744P01000001C ODM MODEL 04 AUDIO 715G4744P01000001C OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME 称爹 T P V Top Victory Electronics Co Ltd Key Component 絬隔瓜絪腹 5V1 C614 0 1uF 16V LOUT C604 100uF 25V IC with Heat sink Q90G6295 3 C620...

Страница 41: ... OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME 称爹 T P V Top Victory Electronics Co Ltd Key Component 絬隔瓜絪腹 0V MENU LBADC2 UP SGND DOWN C002 NC 0 1uF 50V R001 2KOHM 1 1 10W SW001 SW UP CN001 Wire Harness 1 2 3 4 5 6 2 0K LBADC1 2K Power 1 118V UP 0 SW003 SW C001 NC 0 1uF 50V R004 1K 1 10W AUTO UB SUR LED001 1 3 2 SW005 SW MENU DOWN MENU R002 0R01 1 10W LED 0 673V AUTO DC_POWERON 1 118V R0...

Страница 42: ...Service Manual e2450Swd 42 8 Monitor Exploded View ...

Страница 43: ... look if the picture is normal Please reinsert and make sure the AC 100 240V is normal Reinsert or check the power section Check 5V CN101 3 3V U103 2 1 8V U104 Panel Vcc Q104 Check X401 waveform Replace U402 U401 Replace X401 OK NG Check replace CN101 U103 U104 Q104 NG NG NG OK OK Check flow chart For the no power ...

Страница 44: ...hart For the white screen Replace X401 Check around device Updata soft Replace U402 U403 U401 NG NG NG NG OK OK OK OK heck flow chart for the no signal No picture Check signal wire Check U103 Vout 3 3V U104 out 1 8V Replace signal wire check X401 waveform replaceU103 U104 Q104 around device replace X401 Check CN402 HS VS waveform Check U402 out Check Correspondent component OK NG NG NG NG OK OK OK...

Страница 45: ...f IC901 8pin check component R905 R920 Check T901 1 3 out Vcc Check D901 R910 C911 Check IC901 drive out Check MOS Q901pin G D Check replace IC901 Check D910 R912 R915 Q901 Around component Check T901sub rectified out 5V 12V Check rectified diode D920 D921 fiter capacitor Check open load Chech opto couple IC902 IC903 OK NG OK OK OK OK OK NG NG NG NG NG NG Power Board No Power 5V 12V ...

Страница 46: ... Return check Power Check main board After Power off check R802 C806 C809 Check IC801 11pin 5V Check IC801 3pin waveform Check aroud C809 Q802 Replace IC801 Check IC801 pin6 8 9 10 PWM Check Q805 Q806 Gate Drain Check PT801 out waveform Check the lamps of panel connector feedback circuit Replace PT801 replaceIC801 Check ZD802 ZD803 R803 R804 Replace device OK NG OK OK OK OK OK OK OK NG NG NG NG NG...

Страница 47: ...have If the monitor dose not get a picture skip to 2 2 Consult the following items if you cannot find an appropriate adjustment item in OPERATING THE MONITOR or if the problem persists 3 If you are experiencing a problem which is not described below or you cannot correct the problem discontinue using the monitor and contact your dealer or service center for further assistance Check flow chart For ...

Страница 48: ... white balance is within the specs then re writing DDC is necessary Check for enter the Factory mode Press button and hold reinsert the Power cord then press MENU the monitor will may enter Factory OSD Menu Then Press Factory OSD Menu will appear in the screen By select this F button to enter Factory OSD Menu ...

Страница 49: ... 12V 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 for figure below ...

Страница 50: ...Service Manual e2450Swd 50 ...

Страница 51: ...G3030 6 47 CR3 SCREW 1 0Q1G 140 12120 SCREW 4X12 1 0Q1G 330 10120 SCREW FOR FP RC 42 D003792 1 E08902 389G0725GAADBR D SUB CABLE 1500 1 E08902 389G0725HAADBR D SUB CABLE 1500 1 E08901 389G402A15NHLP AC POWER CORD 1500 for America 1 E09501 395G179J30PE38 FFC CABLE 30P 215mm 1 0MM 1 708GD015XWPJ03 AOC 40 1726 NA 1 H07G X2 LH 21 WOODEN PALLET 0 011 H07G X2 LH 22 WOODEN PALLET 0 001 J44G6002 S179 pape...

Страница 52: ... EC 105C 100uF M 16V 5 11mm JH CD263 1 C705 067G 3051013PB EC 105C 100uF M 16V 5 11mm JH CD263 1 C710 067G 3051013PB EC 105C 100uF M 16V 5 11mm JH CD263 1 C433 067G 3051013PB EC 105C 100uF M 16V 5 11mm JH CD263 1 C702 067G 3051013PB EC 105C 100uF M 16V 5 11mm JH CD263 1 SMTCCN2A1J1 MAIN BOARD FOR SMT 1 U703 056G 133 33AAC LDO AZ1117H 1 8TRE1 1 U401 056G 562369 SCALER NT68660UFG B TQFP 100 1 U701 0...

Страница 53: ...2100 JT RST CHIP 10R 1 16W 5 TZAI YUAN 1 R139 061G0402100 JT RST CHIP 10R 1 16W 5 TZAI YUAN 1 R140 061G0402100 JT RST CHIP 10R 1 16W 5 TZAI YUAN 1 R138 061G0402100 JT RST CHIP 10R 1 16W 5 TZAI YUAN 1 R129 061G0402101 JY RST CHIPR 100 OHM 5 1 16W YAGEO 1 R106 061G0402101 JY RST CHIPR 100 OHM 5 1 16W YAGEO 1 R439 061G0402101 JY RST CHIPR 100 OHM 5 1 16W YAGEO 1 R101 061G0402101 JY RST CHIPR 100 OHM ...

Страница 54: ... JY RST CHIPR 2 2KOHM 5 1 16W YAGEO 1 R126 061G0402222 JY RST CHIPR 2 2KOHM 5 1 16W YAGEO 1 R125 061G0402222 JY RST CHIPR 2 2KOHM 5 1 16W YAGEO 1 R411 061G0402222 JY RST CHIPR 2 2KOHM 5 1 16W YAGEO 1 R116 061G0402223 JT RST CHIP 22K 1 16W 5 TZAI YUAN 1 R454 061G0402223 JT RST CHIP 22K 1 16W 5 TZAI YUAN 1 R719 061G0402223 JT RST CHIP 22K 1 16W 5 TZAI YUAN 1 R701 061G0402223 JT RST CHIP 22K 1 16W 5 ...

Страница 55: ...40210412K F CAP 0402 100NF 10 16V X7R 1 C419 065G040210412K F CAP 0402 100NF 10 16V X7R 1 C718 065G040210412K F CAP 0402 100NF 10 16V X7R 1 C706 065G040210412K F CAP 0402 100NF 10 16V X7R 1 C114 065G040210412K F CAP 0402 100NF 10 16V X7R 1 C408 065G040210412K F CAP 0402 100NF 10 16V X7R 1 C703 065G040210412K F CAP 0402 100NF 10 16V X7R 1 C410 065G040210412K F CAP 0402 100NF 10 16V X7R 1 C713 065G0...

Страница 56: ...5G040247312K T CAP 0402 47NF 10 16V X7R 1 C102 065G040247312K T CAP 0402 47NF 10 16V X7R 1 C108 065G040247312K T CAP 0402 47NF 10 16V X7R 1 C107 065G040247312K T CAP 0402 47NF 10 16V X7R 1 C105 065G040247312K T CAP 0402 47NF 10 16V X7R 1 C413 065G0805475A2K Y NO SUGGEST CAP 0805 4 7UF 10 10V X7R 1 C421 065G0805475A2K Y NO SUGGEST CAP 0805 4 7UF 10 10V X7R 1 C416 065G0805475A2K Y NO SUGGEST CAP 080...

Страница 57: ...4502M01000004L MAIN PCB FR4 DS 80X72X1 6mm 1 H40G 45762429A LABEL 1 H37G0026012 HINGE 1 H44GD0151010KM CUSHION T 1 H44GD0152010KM CUSHION B 1 J40G000261574B CARTON LABEL 1 J40G024N61526A RATING LABEL 1 02 J44GD01561501B00GS ARTWORK CARTON 1 J45G990100010100SZ PROTECT BAG 1 J52G1801 3 1A MYLAR FOR UB 1 J70G24C161508B CD MANUAL e2450Swd 1 KEPCCJB1 KEY BOARD 1 LED001 081G 12 1F GH LED GREEN YELLOW GH...

Страница 58: ...22FZOF SHARP 1 NR901 061G 58120MEX RST NTCR 12OHM 20 4A XINGSHUN 1 C908 063G107K474 6S 0 47UF 10 1 C908 063G107K474 UM CAP X2 470NF 10 275V 1 C907A 067G 40Z47015H EC 47UF 20 450V 13 36 1 C907 067G 40Z47015H EC 47UF 20 450V 13 36 1 C907A 067G 40Z47015L EC 47UF 20 450V 12 5 35 1 C907 067G 40Z47015L EC 47UF 20 450V 12 5 35 1 C809 067G 415330 9K EC 33UF 20 100V ED 8 12 1 C809 067G 415330 9L EC 33UF 20...

Страница 59: ...P 7 1 U801 056G 700 11 LED DRIVER OZ9998BGN A1 0 TR SOP 16 1 Q801 057G 763 92 FET P8008HV 4A 80V SOP 8 1 Q801 057G 763947 MOSFET APM8005KCTRG 6A 80V SOP 8 1 R811 061G0805000 JF RST CHIPR 0 OHM 5 1 8W FENGHUA 1 RJ801 061G0805000 JF RST CHIPR 0 OHM 5 1 8W FENGHUA 1 R811 061G0805000 JT RST 0805 0 05R MAX 1 8W 1 R804 061G0805100 JF RST CHIPR 10 OHM 5 1 8W FENGHUA 1 R804 061G0805100 JT RST CHIP 10R 1 8...

Страница 60: ... 8W 5 TZAI YUAN 1 R802 061G0805304 JF RST CHIPR 300KOHM 5 1 8W FENGHUA 1 R803 061G0805304 JF RST CHIPR 300KOHM 5 1 8W FENGHUA 1 R802 061G0805304 JT RST CHIP 300K 1 8W 5 TZAI YUAN 1 R803 061G0805304 JT RST CHIP 300K 1 8W 5 TZAI YUAN 1 R809 061G08053303FF RST CHIP 330K 1 8W 1 1 R809 061G08053303FT RST CHIP 330K 1 1 8W 1 R816 061G08054701FF RST CHIPR 4 7KOHM 1 1 8W FENGHUA 1 R816 061G08054701FT RST C...

Страница 61: ...09 JF RST CHIPR 1 OHM 5 1 4W FENGHUA 1 R913 061G1206109 JT RST CHIPR 1 OHM 5 1 4W TZAI YUAN 1 R813 061G12062007FF RST CHIPR 0 2 OHM 1 1 4W FENGHUA 1 R812 061G12062007FF RST CHIPR 0 2 OHM 1 1 4W FENGHUA 1 R813 061G12062007FT RST 1206 0 2R 1 1 4W SMD12060R2 1 R812 061G12062007FT RST 1206 0 2R 1 1 4W SMD12060R2 1 R923 061G1206221 JF RST CHIPR 220 OHM 5 1 4W FENGHUA 1 R923 061G1206221 JT RST CHIPR 220...

Страница 62: ...P 0805 0 1UF K 50V X7R 1 C924 065G080510432K Y CAP CHIP 0805 100N 50V X7R 10 1 C814 065G080510432K Y CAP CHIP 0805 100N 50V X7R 10 1 C912 065G080510432K Y CAP CHIP 0805 100N 50V X7R 10 1 C926 065G080510432K Y CAP CHIP 0805 100N 50V X7R 10 1 C806 065G080522432K F CAP 0805 220NF 10 50V X7R 1 C807 065G080522432K F CAP 0805 220NF 10 50V X7R 1 C806 065G080522432K Y CAP CHIP 0805 220N 50V X7R 10 1 C807 ...

Страница 63: ...RST MOFR 0 47 OHM 5 2WS 1 R924 061G152M47852T SY RST MOFR 0 47 OHM 5 2WS FUTABA 1 C911 065G 2K152 2T6213 CAP CER 1 5NF 10 2KV Y5P 1 C911 065G 2K152 2T6921 CAP CER 1500pF K 2KV Y5P 1 C805 065G250K1052HT CAP CER 1UF 10 25V X7R 1 C903 065G305M1023PR CAP Y2 1NF 20 250V Y5U 1 C902 065G305M1023PR CAP Y2 1NF 20 250V Y5U 1 C903 065G305M1023WR CAP Y2 1NF 20 250V Y5U 1 C902 065G305M1023WR CAP Y2 1NF 20 250V...

Страница 64: ...52T ZENER MTZJ22B 21 51V 0 5W DO 35 1 D904 093G 6026T52T CTIFIER DIODE FR107 1 D903 093G 6026T52T CTIFIER DIODE FR107 1 D904 093G 60964 RECTIFIER PS1010R T B 1A 1000V DO 41 1 D903 093G 60964 RECTIFIER PS1010R T B 1A 1000V DO 41 1 D907 093G 6452452T SWITCHING 1N4148 B4006 0 2A 100V DO 35 1 J902 095G 90 23 JUMP WIRE 1 J807 095G 90 23 JUMP WIRE 1 J808 095G 90 23 JUMP WIRE 1 J906 095G 90 23 JUMP WIRE ...

Страница 65: ...15X4713AT EC 470uf 20 16V 10X13 RS 1 C918 367G415X6814AT EC 680uf 20 25V 10x20 RS 1 E715 715G4744P02000001C PWR PCB FR1 SS 193X132 1 6 mm 1 E715 715G4744P02000001M PWR PCB FR1 SS 195 132 1 6MM 1 Q51G 6 4509 GLUE_RTV 1 T901 S80GL22T3V3 X FMR 490UH 7 4UH P C28 144 1 Q12G6600 6 FOOT 4 Q33G0504ABJ 1B0100 STAND_TOP 1 Q33G0505ABJ 1L0100 COVER_HINGE 1 Q34G7395ABJ 1B0100 STAND 1 Q34G7396AED01B0100 BASE 1 ...

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