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First

M04-3005F1 REV.A

PW171

VX2000

Title

Size

Document Number

Rev

Date:

Sheet

DRE7

DRE0

DRE5

DRE4

DRE3

DRE1

DRE6

DRE2

RGE6

RGO4

RBO2

RRO2

RGO0

RRE2

RGO7

RBO0

RGE7

RRO3

RBO5

RRE6

RBO6

RBE7

RRO0
RRO1

RBO7

RRE1

RGO6

RRE3

RDK

RBO3

RBO4

RRE5

RBE5

RBO1

RRE4

RRE7

RBE6

RGE0

RGE5

RBE4

RGO5

RRE0

DBO4

DBO3

DBO6
DBO7

DBO2

DBO0
DBO1

DBO5

RBE3

DBE1

DBE5

DBE2

DBE7

DBE4

RBE0

RBE2

RBE1

DBE3

DBE6

DBE0

DGE2

DGE0

DGE3

RGE3

RGE2

DGE6

DGE5

RGE4

DGE1

DGE7

DGE4

RGE1

VG1

VR7

VG2

VG6

VG7

VB4

VB5

VB7

VR2

VB0

VB6

VG5

VR6

VB3

VB2

VR0

VG0

VB1

VR5

VG3

VG4

VR1

VR3

VR4

RRO6
RRO7

DRO7

DRO0

DRO4
DRO5

DRO1
DRO2

RRO4
RRO5

DRO6

DRO3

DGO3

DGO7

DGO1

RGO1

DGO4
DGO5

DGO0

RGO2

DGO6

DGO2

RGO3

GRE6

GGE6
GGE7

GRO4
GRO5

GBE3

GBO1

GRE7

GGO5

GGE5

GBE0

GRO2

GGO2

GGO6

GRE2

GRE4

GGE1

GBE4

GBE6
GBE7

GRE1

GRO1

GGO3

GBE5

GRO0

GGO1

GGO7

GBO2
GBO3

GBO6

GRO6

GGE3

GBO5

GRE3

GBE1

GGO4

GRO3

GRO7

GBO7

GRE5

GGE4

GBE2

GGO0

GGE0

GGE2

GBO0

GRE0

GBO4

D14

A18

MODE1

A14

CS3n

CLKIN

UCSRC

EINT0

D11

CS1n

A12

A16

A13

A15

A17

D15

A0
A1

A10

A19

D13

MODE0

A11

D10

CPUEN

CS0n

CS2n

XTALI

MODE2

D12

EINT2

WDTEN

XTALO

GCLK
GPEN

GFBK

GHS

GGE[7:0]

GBE[7:0]

GRE[7:0]

GRO[7:0]

GGO[7:0]

GBO[7:0]

GCOAST

DCLK

DHS

DVS

DRE[7:0]

DGE[7:0]

DBE[7:0]

DRO[7:0]

DGO[7:0]

DBO[7:0]

A[19:0]

D[15:0]

DENG

VR[7:0]

VB[7:0]

VVS

VG[7:0]

VHS

VPEN

VCLK

VFIELD

GBLKSPL

GHSFOUT

RXD

TXD

SCL

SDA

DSDA

DSCL

ICSCLK
ICSSTD

MCKEXT
DC KEXT

VPPEN

RESET

ICSDAT

LVDSON

VEDIDEN

EDIDEN

DECOE

GVS

PON

BRI

ICSSTM

EN_DCKEXT

RDn

CS1n

ROMOEn

DVI_PD

NMI

PIP_BUZZER

MAR_SEL

CS0n

BOOTWE

ROMWEn

HDCPEN

BHENn

V25X

V33

V3P

V25P

V25X

V3P

V25

V25X

C234

C246

RN50

3
4

8
7

6
5

CLKIN1

C223

C221

RN40

3
4

8
7

6
5

C249

R113

C231

C237

Power and Ground

U23E

A1 A1

D7 D10

D13 D17

G4 G23

K4 K23

M2 M23

U4 U2

D3 Y2

AA4 AB1

AB2

AC4

AC7 AC1

AC1

AC2

C7 C1

D18 D19

G3 G24

K3 K24

AA2

AC1

C3 C1

G25

M1 N2

P3 W2

AB2

AC2 AC2

VDD1 VDD2 VDD3 VDD4 VDD5 VDD6 VDD7 VDD8 VDD9 VDD10 VDD11 VDD12 VDD13

CC5

VDD14

VDD15 VDD16

VDD17 VDD18

VDD2

VDD3

CC1

CC2

CC3

CC4

CC6

CC7

CC8

CC9

CC1

CC2

R114

RN44

3
4

8
7

6
5

R115

CS2N1

C242

R360

RN45

2
3

7
6

C232

C239

RN51

2
3
4

7
6
5

L16

C219

C194

L17

Video Port

U23B

B10
A10

D11
C11

B11
A11

D12

C12

B12

A12
B13

A13
D14

C14

B14

A14
D15

C15

B15

A15
D16

C16

A16

B16

B18

A21
B21

C21

A22

VR0
VR1

VR2
VR3

VR4
VR5

VR6
VR7

VG0

VG1
VG2
VG3

VG4
VG5

VG6
VG7

VB0

VB1
VB2

VB3
VB4

VB5
VB6

VB7

VCLK

VPEN
VLAV

VVS

VFIELD

VHS

L18

R108

C225

R116

C226

Display Port

U23C

Y25

AA26
AA25

AB26
AA24

AA23
AC26

AC25

AB23
AC24

AD26
AD23

AC22
AE24

AF25
AF24

AE23

AF23
AD21

AE22
AE19
AE18

AD18
AE17

AF13

AC12
AD12

AE12
AF12

AE11
AF11

AE10

AF10
AD9

AC9
AE9

AD8
AC8

AF8
AF7

AE7

AF6
AE6
AC6

AE5
AD5

AF4
AE3

AD13

AD15
AC15

AF17
AC16
AD16

DRE0
DRE1

DRE2
DRE3

DRE4
DRE5

DRE6
DRE7

DGE0

DGE1

DGE2

DGE3
DGE4

DGE5
DGE6
DGE7

DBE0

DBE1
DBE2

DBE3
DBE4

DBE5
DBE6

DBE7

DRO0
DRO1

DRO2
DRO3

DRO4
DRO5

DRO6
DRO7

DGO0

DGO1
DGO2

DGO3
DGO4
DGO5

DGO6
DGO7

DBO0

DBO1
DBO2

DBO3
DBO4

DBO5
DBO6

DBO7

DCLK

DVS
DHS

DENR
DENG

DENB

R118

C229

C251

C227

C236

C230

C228

C195

RN52

3
4

8
7

6
5

C248

C240

Graphics Port

U23A

U26
V24

V23
V25

V26

W25

W24
W23

H23

G26
H25

P23
P24

P25
P26

R23

B25
A26
D24

E23
C25

B26
C26

E24

R24
R25

R26
T23

T24
T25

T26
U25

F23

D25
D26

F24
E25

E26
F25

F26

D21

B22
C22

A23
B23

D22
C23

A24

L24

K26

L25

J26

K25

L26

L23

M25

H26
J25
J23

J24
M24

M26

GRE0

GRE1
GRE2

GRE3
GRE4

GRE5
GRE6

GRE7

GGE0
GGE1

GGE2
GGE3
GGE4

GGE5
GGE6

GGE7

GBE0
GBE1

GBE2
GBE3

GBE4
GBE5

GBE6
GBE7

GRO0

GRO1
GRO2

GRO3
GRO4

GRO5
GRO6

GRO7

GGO0
GGO1
GGO2

GGO3
GGO4

GGO5
GGO6

GGO7

GBO0
GBO1

GBO2
GBO3

GBO4
GBO5

GBO6
GBO7

GCLK

GPEN
GVS

GHS
GSOG

GFIELD
PLLCLK

GCLKOUT

GFBK
GREF

GBLKSPL
GCOAST

GHSFOUT

GADCCLK

C196

C252

C244

RN41

2
3

7
6

RN46

3
4

8
7

6
5

RN47

2
3

7
6

EINT1

RN43

3
4

8
7

6
5

C197

L12

C198

C245

C220

C201

C199

C233

CS3N1

C200

Misc

U23 D

U2
V1
V2

W1
V3

V4
W3

W4
AA1

AB2
AA3

AC1
AB3

AD1
AE1

AD2
AB4

AC3
AF1

AE2

H3
H2

J4
J3

K1
K2
L1

L2
L3

L4
M3

M4
N1

N2
N3

T3
T4

U1
R2

R1
P2

P1
R3

R4
T1

T2
G2

G1
H1
F1

F2
E1

AE15
AF15

C1
C2

D5
B3

A2
A3

B4
A4

A5
B6

AC5

AE4
AF2

B7
A7

B8
D9

B17

A2
A3

A4
A5

A6
A7

A8
A9

A10

A11

A12
A13

A14
A15

A16
A17

A18
A19

D2
D3

D4
D5

D6
D7

D8
D9

D10

D11

D12
D13

D14
D15

BHEN

ROMOE
ROMWE

RAMOE

RAMWE

CS0

CS1

CS2

CS3

EXTINT0

EXTINT1

EXTINT2

NMI

CPUEN
RESET

CLKIN
MCKEXT

DCKEXT
UCSRC

WDTEN

RXD

TXD

IRRCVR0
IRRCVR1

PORTA0

PORTA1
PORTA2
PORTA3

PORTA4
PORTA5

PORTA6
PORTA7

PORTB0

PORTB1
PORTB2

PORTB3
PORTB4

PORTB5
PORTB6

PORTB7

MODE1

CPUTCLK

CPUTDI
CPUTDO

PORTC0
PORTC1

PORTC2
PORTC3

PORTC4
PORTC5

PORTC6
PORTC7

MODE0

MODE2

CPUTMS

XTALI
XTALO

C203

111

C205

C204

C224

C247

C206

EINT2

C202

R121

C216

C235

C207

R122

C217

RN42

2
3

7
6

L13

R123

C212

R120

C211

C238

RN49

3
4

8
7

6
5

C241

C214

C253

C209

R124

C250

C218

C213

C210

R107

C222

RN48

2
3

7
6

C215

R117

ViewSonic Corporation

Confidential

– Do Not Copy

VX2000

10-1-6

Содержание VLCDS23723-1W

Страница 1: ...Service Manual ViewSonic VX2000 1 Model No VLCDS23723 1W 20 1 Color TFT LCD Display VX2000 1_SM_558 Rev 1a Oct 2002 ViewSonic 381 Brea Canyon Road Walnut California 91789 USA 800 888 8583 ...

Страница 2: ...ith respect to the contents hereof and specifically disclaims any warranty of merchantability or fitness for any particular purpose Further ViewSonic reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of ViewSonic to notify any person of such revision or changes Trademarks ViewSonic is a registered trademark of ViewSonic Co...

Страница 3: ...Speakers Chapter 4 Function of Boards 4 1 Main Board 4 2 Control Board Chapter 5 Troubleshooting Procedure 5 1 Equipment Needed 5 2 Main Procedure Chapter 6 Function Test and Alignment Procedure 6 1 Product and Test Equipment 6 2 Hot Key Service Function 6 3 Test Condition 6 4 Test Display Modes Pattern ViewSonic Corporation ii Confidential Do Not Copy VX2000 1 6 5 Function Test and Alignment Proc...

Страница 4: ...el Model FLC51UXC8V Chapter 10 Schematic Diagram PCB Layout 10 1 Schematic Diagram 10 2 PCB Layout Chapter 11 Appendix 11 1 The Serial Number System Definition 11 2 Reader s Response ViewSonic Corporation iii Confidential Do Not Copy VX2000 1 ...

Страница 5: ...m overheating Do not block ventilation slots and openings with objects or install the display in a place where ventilation may be hindered z Do not install this display near a motor or transformer where strong magnetism is generated Images on the display will become distorted and the color irregular z Do not allow metal pieces or objects of any kind fall into the display from ventilation holes Slo...

Страница 6: ...entioned in the troubleshooting Turn off the Product before cleaning Use only a dry soft cloth when cleaning the LCD panel surface Use a soft cloth moistured with mild detergent to clean the display housing Use only high quality and safety approved AC DC power Adapter Disconnect the Power Plug from AC outlet if the Product is not used for a long period of time Do not touch the LCD panel surface wi...

Страница 7: ...anel 20 1 diagonal screen size 408 0 H 306 0 V Active Size 1600 1200 addressable pixels 0 255mm 0 255mm pixel pitch 280 max 250 typ 200 min Lamp number 6 CCFLs Life 50 000 hrs min ViewSonic Corporation 1 2 Confidential Do Not Copy VX2000 1 Ɣ Ɣ Ɣ Ɣ Ɣ Ɣ Ɣ Ɣ Ɣ Ɣ Ɣ Ɣ Ɣ Ɣ Ɣ Ɣ Ɣ Ɣ Ɣ Analog and digital signal inputs cd m2 cd m2 cd m2 cd m2 cd m2 cd m2 650 1 max 500 1 typ 350 1 min 30 82kHz Horizontal Fre...

Страница 8: ...72Hz 58 1kHz 1024 768 75Hz 60 0kHz 1024 768 85Hz 68 67kHz 1280 2 60Hz kHz 1280 1024 75Hz 79 97kHz 1600 1200 60Hz Digital 640 350 70Hz 31 5kHz 640 400 60Hz 31 5kHz 640 480 60Hz 31 5kHz 640 480 75Hz 37 5kHz 640 480 72Hz 37 9kHz 640 480 85Hz 43 27kHz 720 400 70Hz 31 5kHz 800 600 56Hz 35 1kHz 800 600 60Hz 37 9kHz 800 600 75Hz 46 9kHz 800 600 72Hz 48 1kHz 800 600 85Hz 53 7kHz ViewSonic Corporation 1 3 ...

Страница 9: ... exclude Stand 483 0mm 502 1mm 210 35mm full set Monitor Weight 8 4kgs 18 5lbs Operating Temperature 00 C to 400 C Storage Temperature 200 C to 600 C Operating Relative Humidity 20 85 RH Non Condensing Storage Relative Humidity 5 85 RH Non Condensing ViewSonic Corporation 1 4 Confidential Do Not Copy VX2000 1 Ɣ Ɣ Ɣ Ɣ Ɣ Ɣ ...

Страница 10: ...VX2000 Series Service Manual VX2000 series Chapter 2 Mechanical Construction 2 1 Package Overview ViewSonic Corporation 2 1 Confidential Do Not Copy VX2000 1 ...

Страница 11: ...M M O C 8 1 0 0 2 0 1 2 5 5 5 0 2 0 5 T M L 3 5 5 9 1 5 9 3 B X O B 9 3 0 0 1 0 9 9 5 2 4 s e i r e S X V E R O C 2 m m 0 0 8 1 P 5 1 A G V E L B A C 0 1 1 0 0 1 0 7 8 5 7 4 E S L A 6 6 6 V 2 1 T U O V 0 4 2 0 0 1 N I R E T P A D A 1 1 2 1 0 8 0 1 6 5 2 4 0 0 1 4 3 4 7 8 8 X E L O M E R O C 2 M 8 1 I V D I V D E L B A C 2 1 1 0 0 3 0 9 9 5 2 4 0 0 0 2 X V M L K B M L M 8 1 O I D U A E L B A C 3 1 ...

Страница 12: ...VX2000 Series Service Manual VX2000 series 2 2 Exploded Overview ViewSonic Corporation 2 3 Confidential Do Not Copy VX2000 1 ...

Страница 13: ... M A N 6 1 1 0 0 1 0 7 8 5 1 6 0 0 0 2 X V t 0 1 C C E S T K R B T R O P P U S 7 1 1 0 0 4 0 7 8 5 1 6 0 0 0 2 X V n Z B O N K H C U O T 8 1 1 0 0 2 0 7 8 5 1 6 0 0 0 2 X V E G N I H T L I T 9 1 1 0 0 3 0 7 8 5 1 6 0 0 0 2 X V t 0 2 n Z C H P S E T A L P E S A B 0 2 1 0 0 1 0 7 8 5 0 8 0 0 0 2 X V D B N I A M A B C P 1 2 1 0 0 2 0 7 8 5 0 8 0 0 0 2 X V D B L O R T N O C A B C P 2 2 1 0 0 3 0 7 8 5...

Страница 14: ... L 6 3 1 0 0 2 0 3 8 5 5 3 c i n o S w e i V m m 0 4 0 4 E D O C R A B L E B A L 7 3 1 0 0 9 7 0 0 0 1 5 9 0 8 D O O G N I P N O L Y N R E H S A W R O T S I S N A R T 8 3 1 0 0 2 1 7 8 5 1 5 0 0 0 2 X V R A L Y M m m 5 0 0 0 8 5 3 3 E T A L P E G A K A E L T H G I L 9 3 1 0 0 3 1 7 8 5 1 5 0 0 0 2 X V R A L Y M m m 5 0 0 0 9 5 4 4 E T A L P E G A K A E L T H G I L ViewSonic Corporation 2 5 Confide...

Страница 15: ... Body 1 1 Lay VX2000 Monitor face down to take off Rear Arm and Hinge Cap 2 Unscrew the four screws to remove the Stand and Main Unit 3 Unscrew the four screws to remove the Hinge Tilt and Base Unit Hinge Cap Rear Arm Stand Unit 2 Base Unit Hinge Tilt Unit 3 ViewSonic Corporation 3 1 Confidential Do Not Copy VX2000 1 ...

Страница 16: ...o remove the Front Arm and Hinge Tilt 5 Unscrew the four screws to remove the Base Cover and Plate 6 Unscrew the two screws to remove the Mic Board from Base Cover 4 5 Hinge Tilt Unit Base Cover Base Plate Mic Board 6 ViewSonic Corporation 3 2 Confidential Do Not Copy VX2000 1 ...

Страница 17: ... and press the two sides from up to down to remove the Cosmetic Cap 2 Unplug the Control wire and unscrew the two screws to remove the Control Board Cosmetic Cap 3 Unscrew the three screws of Front Cover and push from down to up to remove it from Main Unit Control Board 1 2 3 Main Unit Front Cover 3 ViewSonic Corporation 3 3 Confidential Do Not Copy VX2000 1 ...

Страница 18: ... screws on the LCD Panel 2 Unplug all wires on the LCD Panel 3 Remove the LCD Panel LCD Panel Main Board 4 Unscrew the four screws on the Main Board 5 Turn over the Rear Cover Unit and unscrew the four hex screws 6 Turn over it again and remove the Main Baord 1 3 6 2 4 5 ViewSonic Corporation 3 4 Confidential Do Not Copy VX2000 1 ...

Страница 19: ...t and Speakers 1 Unscrew the eight screws on Support Bracket to remove it 2 Unscrew the eight screws on the Speakers to remove it Speakers 2 1 3 Remove the Lock Bracket Tinplate from Rear Cover Lock Bracket Tinplate 3 ViewSonic Corporation 3 5 Confidential Do Not Copy VX2000 1 ...

Страница 20: ...N O L B _ F D n o i t c e n n o C o N 3 s s e n t h g i r B t n e m t s u j d A s s e n t h g i r B 4 D N G d n u o r G 5 D N G d n u o r G 6 D N G d n u o r G 7 D N G d n u o r G 8 D N G d n u o r G 9 2 P V 2 1 y l p p u S r e w o P V 2 1 0 1 2 P V 2 1 y l p p u S r e w o P V 2 1 1 1 2 P V 2 1 y l p p u S r e w o P V 2 1 2 1 2 P V 2 1 y l p p u S r e w o P V 2 1 JP1 JP8 JP3 JR7 JR1 JR5 JR4 ViewSo...

Страница 21: ...i D e v i t a g e N 5 1 C N n o i t c e n n o C o N 6 1 N I A K C t u p n I l a i t n e r e f f i D e v i t i s o P 7 1 C N n o i t c e n n o C o N 8 1 3 N I A R t u p n I l a i t n e r e f f i D e v i t a g e N 9 1 C N n o i t c e n n o C o N 0 2 3 N I A R t u p n I l a i t n e r e f f i D e v i t i s o P 1 2 y l p p u S r e w o P V 2 1 2 2 0 N I B R t u p n I l a i t n e r e f f i D e v i t a g ...

Страница 22: ...onnector n i P n o i t p i r c s e D n o i t c n u F 1 D N G d n u o r G 2 N I L t u p n I l e n n a h C t f e L 3 N I R t u p n I l e n n a h C t h g i R 0 1 D N G d n u o r G 1 1 D N G d n u o r G 4 1 5 JP8 Connector OSD Key Connector n i P n o i t p i r c s e D n o i t c n u F 1 L P S t f e L r e k a e p S 2 D N G d n u o r G 3 R P S t h g i R r e k a e p S 4 D N G d n u o r G 5 r e z z u B _ P...

Страница 23: ... d i V n e e r G 3 4 N I B t u p n I o e d i V e u l B 4 C N n o i t c e n n o C o N 5 D N G d n u o r G 6 D N G d n u o r G o e d i V d e R 7 D N G d n u o r G o e d i V n e e r G 8 D N G d n u o r G o e d i V e u l B 9 T E D A G V V 5 0 1 D N G d n u o r G 1 1 C N n o i t c e n n o C o N 2 1 A D S C D D A a t a D l a i r e S 3 1 3 0 n I H A c n y S l a t n o z i r o H 4 1 3 0 n I V A c n y S l a...

Страница 24: ...s o P S D M T 1 1 D N G d n u o r G c i g o L 2 1 C N n o i t c e n n o C o N 3 1 C N n o i t c e n n o C o N 4 1 X C C V V 5 5 1 D N G d n u o r G 6 1 S N E S V 5 7 1 0 X R 0 l e n n a h C t u p n I l a i t n e r e f f i D e v i t a g e N S D M T 8 1 0 X R 0 l e n n a h C t u p n I l a i t n e r e f f i D e v i t i s o P S D M T 9 1 D N G d n u o r G 0 2 C N n o i t c e n n o C o N 1 2 C N n o i ...

Страница 25: ... 5 7 A D E L r e b m A D E L r e w o P 8 G D E L n e e r G D E L r e w o P 9 D N G d n u o r G 0 1 C N n o i t c e n n o C o N 1 1 n w o D _ l o V e m u l o V 2 1 r e w o P y e K r e w o P 3 1 n w o D e s a e r c e D 4 1 1 l e S 1 t c e l e S 5 1 2 l e S 2 t c e l e S 6 1 p U e s a e r c n I 7 1 e t u M e t u M e m u l o V 8 1 p U _ l o V e m u l o V 4 2 Control Board 4 2 1 The Location of Connect...

Страница 26: ... 4 2 3 J2 Connector Speakers Connector n i P n o i t p i r c s e D n o i t c n u F 1 R P S t h g i R r e k a e p S 2 D N G d n u o r G 3 L P S t f e L r e k a e p S 4 D N G d n u o r G ViewSonic Corporation 4 7 Confidential Do Not Copy VX2000 1 ...

Страница 27: ... resolution Y Screw Driver 5 2 Main Procedure Start Power on Power LED ok A Power Circuit Troubleshooting Yes No Is display performance ok Yes No Is function adjustment ok Yes No Are Speakers all right Yes No End B Performance Troubleshooting C Function Troubleshooting D Speakers Troubleshooting ViewSonic Corporation 5 1 Confidential Do Not Copy VX2000 1 ...

Страница 28: ...formance Troubleshooting Start Yes No Change LCD Panel Change Main Board Is screen white Yes Yes No Yes No Change LCD Panel Change Main Board Abnormal Color Yes Yes No Yes Change FPC Cable No Yes No Change LCD Panel Change Main Board Is screen black Yes Yes No Yes Change Inverter Board No ViewSonic Corporation 5 2 Confidential Do Not Copy VX2000 1 End ...

Страница 29: ... Is LCD line defective Bad Uniformity Yes No Yes Change Main Board Have line bar or noise Yes Yes No 1 Yes No Yes Ghost image Yes Yes Change LCD Panel Yes Connect VGA cable to the PC directly Yes No Check the Compatibility on the computer Yes No No Feedback info to View Sonic Change Main Board Yes Adjust H size Fine tune or Auto Image Adjust Adjust H size Fine tune or Auto Image Adjust ViewSonic C...

Страница 30: ...roubleshooting Yes Start No Change Main Board and Retry Change Control Board and Retry Yes End 5 2 4 D Speakers Troubleshooting Yes Start No Change Main Board and Retry Change Speakers and Retry Yes End ViewSonic Corporation 5 4 Confidential Do Not Copy VX2000 1 ...

Страница 31: ...to 50 while in volume Adjustment or when OSD is not open 1 and buttons for 10 seconds OSD locked Do again OSD unlocked 1 and buttons for 10 seconds Power button locked Do again Power button unlocked 6 2 Hot Key Service Function 6 3 Test Condition Before function test and alignment each LCD monitor should be run in and warmed up for at least 2 hours with the following conditions a In Room Temperatu...

Страница 32: ...Hz 49 7kHz 1024 768 60Hz 48 4kHz 1024 768 70Hz 56 5kHz 1024 768 72Hz 58 1kHz 1024 768 75Hz 60 0kHz 1024 768 85Hz 68 67kHz 1280 1024 60Hz 63 4kHz 1280 1024 75Hz 79 97kHz 1600 1200 60Hz Digital 640 350 70Hz 31 5kHz 640 400 60Hz 31 5kHz 640 480 60Hz 31 5kHz 640 480 75Hz 37 5kHz 640 480 72Hz 37 9kHz 640 480 85Hz 43 27kHz 720 400 70Hz 31 5kHz 800 600 56Hz 35 1kHz 800 600 60Hz 37 9kHz 800 600 75Hz 46 9k...

Страница 33: ... n e e r c s e h t n i h t i w e b o t e l b a t s u j d a e b e m a r f 3 e r u g i F 4 r o l o C B G R e c n a m r o f r e P r o l o C B G R s e i t i s n e t n I e b d l u o h s r o l o c B G R h c a e f o t s a r t n o C l a m r o n e r u g i F 6 5 4 5 y t i m r o f i n U n e e r c S r e k c i l F e t i h W l l u F c e p s e h t h t i w t n a i l p m o c e b d l u o h S 7 e r u g i F 6 e n i L...

Страница 34: ...00 Series Service Manual VX2000 series G Color Pattern Figure 5 B Color Pattern Figure 6 Full White Pattern Figure 7 Dark Screen Pattern Figure 8 ViewSonic Corporation 6 4 Confidential Do Not Copy VX2000 1 ...

Страница 35: ...adjust each function manually 6 5 3 Fine Tune Test Signal 1600 1200 60Hz Test Pattern Line Moire Pattern Check and see if the image has noise and focus is well performed If not readjust by the following steps a Select and enter Manual Image Adjust function on OSD Main Menu b Then select and enter Fine Tune function to adjust the image to eliminate visual noise 6 5 4 Boundary Test Signal 1600 1200 ...

Страница 36: ...el with shadow gauge and filter film The total numbers and distance of dead pixels should be compliant with the spec 6 5 8 Check for Secondary Display Modes Test Signal 640 350 70Hz 640 480 60 67 72 75 85Hz 720 400 70Hz 800 600 56 60 72 75 85Hz 832 624 75Hz 1024 768 60 70 72 75 85Hz 1280 1024 60 75Hz 1600 1200 60Hz 6 5 9 All Mode Reset After final QC step we have to erase all saved changes again a...

Страница 37: ...CD panel and cosmetics material with soft cotton 6 7 Inspection Standard Y Appearance Inspection Scratches Abrasions a Mechanical 2 lines scrapes Face A Not Allowed Figure 1 Face A View Face B Length 12 7mm Width 0 25mm Figure 2 Face B View ViewSonic Corporation 6 7 Confidential Do Not Copy VX2000 1 ...

Страница 38: ...000 Series Service Manual VX2000 series Face C Length 76mm Width 0 76mm Figure 3 Face C View Face D Length 89mm Width 0 76mm Figure4 Face D View ViewSonic Corporation 6 8 Confidential Do Not Copy VX2000 1 ...

Страница 39: ...q Power Adapter P N 47 56001 501 for Fixture A and Power Adapter P N 47 53402 004 for Fixture B q VGA Cable P N 42 59901 003 q PC Personal Computer q Firmware Upgrade Program VX 2000 monitor Connect to VGA Cable Connect to Power Adapter 47 58701 001 Connect to DFP DVI Cable P2 to VGA cable JP1 to Power Adapter P1 to RS232 cable JP3 DDC Mode JP4 F WMode JP3 to Power Adapter P1 to RS232 cable P2 to ...

Страница 40: ... and COM1 of PC 3 Connect VGA cable between P2 of Fixture and VX2000 4 Plug Power Adapter into the Fixture 5 Connect PC to the additional monitor 6 Power on the Fixture 7 Do not plug power cord into monitor 7 3 Firmware Upgrade Procedure 1 Click Flash Upgrader icon on the window and Click Next icon ViewSonic Corporation 7 2 Confidential Do Not Copy VX2000 1 ...

Страница 41: ...VX2000 Series Service Manual VX2000 series 2 Search pwSDK inf from Browse and then Click Next icon ViewSonic Corporation 7 3 Confidential Do Not Copy VX2000 1 ...

Страница 42: ...l Port which you connect with the Fixture and then Click Next 4 After the message Download progress for file Flasher Hex appears plug the power cord into VX2000 then it will be programming automatically ViewSonic Corporation 7 4 Confidential Do Not Copy VX2000 1 ...

Страница 43: ...n Then click the Finish icon and do All Mode Reset to finish the firmware upgrade procedure 6 After finishing Firmware Upgrade Procedure go to Burn In Mode Ref 6 2 press any button besides Power button to check the Firmware version if it is correct ViewSonic Corporation 7 5 Confidential Do Not Copy VX2000 1 ...

Страница 44: ...Fixture A and Power Adapter P N 47 53402 004 for Fixture B q VGA Cable P N 42 59901 003 q PC Personal Computer q DDC Key in Program q DFP DVI Cable P N 42 81702 001 P2 to VGA cable JP1 to Power Adapter P1 to RS232 cable JP3 DDC Mode JP4 F WMode P3 to DFP DVI cable JP3 to Power Adapter P1 to RS232 cable P2 to VGA cable P3 to DFP DVI cable Fixture A Fixture B VX 2000 monitor Connect to VGA Cable Con...

Страница 45: ...xture Fixture A or Fixture B 2 Connect RS232 cable between P1 of Fixture and COM1 of PC 3 Connect VGA cable between P2 of Fixture and VX2000 4 Connect DFP DVI cable between P3 of Fixture and VX2000 5 Plug Power Adapter into Fixture 6 Plug Power Cord into VX2000 monitor should be turn off 7 Connect PC to the additional monitor 8 Power on the Fixture ViewSonic Corporation 8 2 Confidential Do Not Cop...

Страница 46: ...0 series 8 3 DDC Key in Procedure 1 Run VX2000V2 EXE program in the computer 2 Key in S N serial number or use the bar code reader scaning then press Enter to begin programming ViewSonic Corporation 8 3 Confidential Do Not Copy VX2000 1 ...

Страница 47: ...pearing when the VGA and DFP success 4 Get into Burn In Mode Ref 6 2 press any button besides Power button to check if the S N is correct 5 Connect PC signal to VX2000 Press 1 on the select knob then choose Information to double check if the S N is correct ViewSonic Corporation 8 4 Confidential Do Not Copy VX2000 1 ...

Страница 48: ...ent with Haze value Anti glare 2H Panel Mode Number FLC51UXC8V A Mechanical Contrast Ratio Luminance of White Center White Uniformity 70 9 points measurement Viewing Angle H V CR 10 H 170o V 170o Response time ms Typical Tr 15ms Tf 10ms Number of Back Light CCFL 6 edge type back light Backlight hrs 50 000 hours B Optical Performance ViewSonic Corporation 9 1 Confidential Do Not Copy VX2000 1 280 m...

Страница 49: ...Chapter 10 Schematic Diagram PCB Layout ...

Страница 50: ... 4 5 6 7 8 9 L1 L2 U1 1 2 3 4 8 6 5 7 NC S S G D D D D C1 C23 JP1 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 C25 FB2 C328 C26 R320 R319 FB1 C456 R321 D1 R322 C21 C375 C330 C352 C13 C353 FB3 R2 Q1 1 2 3 U6 2 3 1 GND VI VO C329 R4 R334 L23 L21 C22 C4 R333 R5 L20 U3 1 2 4 5 3 VIN VOUT VOS S S GND C439 C24 C6 U57 3 1 2 VIN ADJ VOUT L3 C12 C440 L24 C5 C16 C19 C7 C18 C20 R1 C354 U5 3 1 2 VIN ...

Страница 51: ...11 14 3 6 10 13 16 4 7 9 12 8 A B OE A1 A2 A3 A4 B1 B2 B3 B4 VCC Y1 Y2 Y3 Y4 GND U50D 12 11 13 R30 U50B 5 6 4 R301 D6 1 3 2 R31 R209 R359 D2 1 3 2 C459 C35 R16 R210 C41 R33 U56 A 3 2 1 8 4 D3 1 3 2 R300 U56B 5 6 7 8 4 D7 1 3 2 R273 Q8 1 3 2 R13 D8 1 3 2 R289 R288 D4 1 3 2 R18 R292 U50 A 2 3 1 R299 C397 R295 C398 D5 1 3 2 R28 R296 U50 C 9 8 10 R294 R1 9 R290 R291 R32 R27 R293 R298 R29 R26 R325 R34 ...

Страница 52: ... 25 26 34 37 38 56 69 79 89 98 102 112 122 39 Rin0 Gin0 Bin0 RmidscV Rin1 Gin1 Bin1 BmidscV CLAMP COAST CKEXT CKINV FILT REF BYPASS SOGIN0 SOGIN1 HSYNC0 VSYNC0 HSYNC1 VSYNC1 SDA SCL A0 GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND SOGOUT VSOUT HSOUT DATACKB DATACK BB7 BB6 BB5 BB4 BB3 BB2 BB1 BB0 BA7 BA6 BA5 BA4 BA3 BA2 BA1 BA0 GB7 G...

Страница 53: ...3 24 25 26 27 28 29 R280 C421 R279 R278 R281 R283 C426 C425 U12 8 5 6 4 7 3 2 1 VCC SDA SCL GND VCLK NC2 NC1 NC0 C424 U11 1 15 2 5 11 14 3 6 10 13 16 4 7 9 12 8 A B OE A1 A2 A3 A4 B1 B2 B3 B4 VCC Y1 Y2 Y3 Y4 GND R282 R48 R233 R47 R44 C423 U53 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 IN0A DGND IN1A GND IN2A VCC VEE IN2B GND IN1B GND IN0B VCC DVCC VEE OUT2 VCC OUT1 VEE OUT0 VCC...

Страница 54: ...5 U14 1 15 2 5 11 14 3 6 10 13 16 4 7 9 12 8 A B OE A1 A2 A3 A4 B1 B2 B3 B4 VCC Y1 Y2 Y3 Y4 GND U16 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1A 1B 1Y 2A 2B 2Y GND 3Y 3A 3B 4Y 4A 4B VCC U15 90 91 85 86 80 81 93 94 96 100 4 1 7 3 9 2 8 10 11 12 13 14 15 16 17 49 50 51 52 53 54 55 44 46 47 48 40 41 42 19 28 45 58 76 5 39 68 98 79 83 87 89 92 18 29 43 57 78 6 38 67 97 82 84 88 95 20 21 22 23 24 25 26 27 30 31...

Страница 55: ...0 VDD21 VDD22 VDD23 VDD24 VDD25 VDD26 VDD27 VDD28 VDD29 VDD30 VDD31 VDD32 VDD33 VDD34 VCC1 VCC2 VCC3 VCC4 VCC6 VCC7 VCC8 VCC9 VCC10 VCC11 VCC12 VCC13 VCC14 VCC15 VCC16 VCC17 VCC18 VCC19 VCC20 VCC21 VCC22 R114 RN44 1 2 3 4 8 7 6 5 R115 CS2N1 C242 R360 RN45 1 2 3 4 8 7 6 5 C232 C239 RN51 1 2 3 4 8 7 6 5 L1 6 C219 C194 L17 Video Port U23B A9 B10 A10 D11 C11 B11 A11 D12 C12 B12 A12 B13 A13 D14 C14 B14...

Страница 56: ... 4Y C255 R217 U25 5 6 8 4 1 2 3 7 SDA SCL VCC GND NC0 NC1 NC2 WP R218 U40 3 2 1 Vin Vout ADJ C338 Q2 1 3 2 C339 R129 CON2 1 2 3 4 R130 R219 Q3 1 2 3 R220 C335 C336 CON 1 1 2 3 4 U41 2 3 4 5 6 7 8 9 18 17 16 15 14 13 12 11 10 20 1 19 I0 I1 I2 I3 I4 I5 I6 I7 O0 O1 O2 O3 O4 O5 O6 O7 GND VCC OE1 OE2 R128 CON3 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 ...

Страница 57: ...SW2 1 4 2 3 C349 RN60 1 2 3 4 8 7 6 5 RN61 1 2 3 4 8 7 6 5 R242 C326 C325 CON4 1 2 3 4 R143 U43 4 5 2 8 6 1 3 7 GND RESET RESIN VDD RESET CONTROL CT SENSE RN58 1 2 3 4 8 7 6 5 RN59 1 2 3 4 8 7 6 5 C264 C263 R313 SW1 1 4 2 3 C359 C360 C361 C260 R135 R134 Y3 R312 R243 U26 1 16 11 8 12 13 3 5 6 9 X1 X2 CLK1 SCLK DATA OE VDD GND CLK2 STROBE U28 1 16 11 8 12 13 3 5 6 9 X1 X2 CLK1 SCLK DATA OE VDD GND C...

Страница 58: ...TXIN3 TXIN4 TXIN5 TXIN6 TXIN7 TXIN8 TXIN9 TXIN10 TXIN11 TXIN12 TXIN13 TXIN14 TXIN15 TXIN16 TXIN17 TXIN18 TXIN19 TXIN20 TXIN21 TXIN22 TXIN23 TXIN24 TXIN25 TXIN26 TXIN27 TXOUT0 TXOUT1 TXOUT2 TXOUT3 TXCOUT TXOUT0 TXOUT1 TXOUT2 TXOUT3 TXCOUT CLKIN PWRDN R_F VCC1 VCC2 VCC3 PVCC OVCC GND1 GND2 GND3 GND4 GND5 PGND1 PGND2 OGND1 OGND2 OGND3 C274 U31 51 52 54 55 56 2 3 4 6 7 8 10 11 12 14 15 16 18 19 20 22 ...

Страница 59: ... C296 R230 R221 Q5 1 2 3 R222 C389 C390 U36 1 3 9 2 5 6 4 7 8 IN 1 Vref IN 2 SGND PGND OUT 2 OUT 1 VCC ST BY C298 JR7 2 10 11 3 1 R16 3 C385 R16 4 C310 1 2 C303 U48 1 2 3 4 8 6 5 7 NC S S G D D D D R264 C313 C346 C309 U35 11 12 13 14 15 16 17 18 19 20 10 9 8 7 6 5 4 3 2 1 SDA SCL OUT L TREBLE L BASS L BASS L PSEUDO 2 IN1 L PSEUDO 1 IN1 R DGND OUT R TREBLE R BASS R BASS R AGND VCC IN2 R VCAP IN2 L ...

Страница 60: ... 13 4 16 8 CEXT REXT CEXT A B CLR Q Q 3 3V GND C451 R356 U60B 6 7 9 10 11 5 12 16 8 CEXT REXT CEXT A B CLR Q Q 3 3V GND C450 U61 1 15 2 5 11 14 3 6 10 13 16 4 7 9 12 8 A B OE A1 A2 A3 A4 B1 B2 B3 B4 VCC Y1 Y2 Y3 Y4 GND C455 U59B 6 7 9 10 11 5 12 16 8 CEXT REXT CEXT A B CLR Q Q 3 3V GND C452 R353 C449 U59A 14 15 1 2 3 13 4 16 8 CEXT REXT CEXT A B CLR Q Q 3 3V GND ViewSonic Corporation ViewSonic Cor...

Страница 61: ...22 4 1 36 33 16 17 20 21 3 2 35 34 14 13 24 23 5 6 31 32 11 9 27 10 30 26 12 8 7 25 28 29 Ref_1 Ref_2 Ref_3 Ref_4 Ref_5 Ref_6 Ref_7 Ref_8 Sin_1 Sin_2 Sin_3 Sin_4 Sin_5 Sin_6 Sin_7 Sin_8 Sout_1 Sout_2 Sout_3 Sout_4 Sout_5 Sout_6 Sout_7 Sout_8 Osc_bias_adj1 Osc_bias_adj2 VDD GND P_on_rst Hold_clk_adj EN_3 EN_2 EN_1 Buzzer_out Buzzer_R Buzzer_Ctrl D7 1 3 2 C16 C26 R7 D9 1 3 2 C25 R1 R4 R8 D10 1 3 2 C...

Страница 62: ... B B A A M04 3005F1 REV A MIC B VX2000 A 1 1 Tuesday July 02 2002 Title Size Document Number Rev Date Sheet of R2 C1 R3 J2 2 10 11 3 1 J1 1 2 R1 ViewSonic Corporation ViewSonic Corporation Confidential Do Not Copy VX2000 10 1 13 ...

Страница 63: ...ViewSonic Corporation Confidential Do Not Copy VX2000 10 2 1 ...

Страница 64: ...ViewSonic Corporation Confidential Do Not Copy VX2000 10 2 2 ...

Страница 65: ...CAM350 V 5 0 Tue Jul 2 17 52 30 2002 Untitled comp lgr ViewSonic Corporation Confidential Do Not Copy VX2000 10 2 3 ...

Страница 66: ...CAM350 V 5 0 Tue Jul 2 17 52 32 2002 Untitled slk1_update lgr ViewSonic Corporation Confidential Do Not Copy VX2000 10 2 4 ...

Страница 67: ...CAM350 V 5 0 Tue Jul 2 17 52 32 2002 Untitled sold lgr ViewSonic Corporation Confidential Do Not Copy VX2000 10 2 5 ...

Страница 68: ...00016 represents whole serial number for VX2000 series model It s produced on 13 week of 2002 and its serial code is 00016 PPP Regional Product ID Code ex A17 VX2000 series YY Last 2 digits of manufacturing year ex 2001 01 2002 02 WW Manufacturing week AAAAA Sequence number PPP YY WW AAAAA 1 2 3 4 1 2 3 4 ViewSonic Corporation 1 1 Confidential Do Not Copy VX2000 1 1 1 1 1 ...

Страница 69: ... Last Number of the Year ex 2001 1 2002 2 X Month ex Jan Sept 1 9 Oct Dec X Y Z A1 Version ex A1 D1 G3 etc EEEE Serial Code from 0001 EX MG9M23G90014 This label MG9M23G90014 represents the vendor is Might and Main board of version G9 for VX2000 on March 2002 Its serial code is 0014 M VV B Y X A1 EEEE 1 2 3 4 5 6 7 1 2 3 4 5 6 7 ViewSonic Corporation 11 2 Confidential Do Not Copy VX2000 1 1 ...

Страница 70: ...C d d A l e T x a F l i a m E m e t I t n e l l e c x E d o o G r i a F d a B t n e t n o C l a u n a M e c i v r e S 1 t u o y a L l a u n a M e c i v r e S 2 g n i t s i l d n a m r o f e h T 3 t i n U t n e l l e c x E d o o G r i a F d a B n o i t c u d o r t n I 1 n o i t c u r t s n o C l a c i n a h c e M 2 y l b m e s s a s i D f o e r u d e c o r P 3 s d r a o B f o n o i t c n u F 4 e r ...

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