HP VS19E Service manual

19" LCD Color Monitor HP VS19E

Service

Service

Service

30- 83 kHz

TABLE OF CONTENTS

Description

Table Of Contents.......……..............................…........1

Revision List.…........................................……......2

1. Monitor Specification..............................………........3

2. LCD Monitor Description…………………………….......4

3. Operation Instruction…………...............……...........4

3.1. General Instructions...........................…...........4

3.2. Control Button…………….…..............……...............4

3.3 Adjusting the Picture...........................…............6

4. Input/Output Specification............……………............7

4.1. Input Signal Connector............………….................7

4.2. Factory Preset Display Modes......…..................8

4.3. Power Supply Requirements...............................8

5. Panel Specification.....………………..................9

5.1. General Feature…….....………………..................9

5.2. Optical Characteristics………………………………10

6. Block Diagram……...................…………................11

6.1. Monitor Exploded View…………………....….......11

6.2 Software Flow Chart………………………….12

6.3. Electrical Block Diagram……………..….......14

Page Description Page

Horizontal Frequency

7. Schematic……………......................................16

7.1 Main Board....……….......................................16

7.2 Power Board.….……....................................22

7.3 Key Board………………….……………………24

8.PCB Layout..………….......................................25

8.1. Main Board………........................................25

8.2. Power Board….......................................28

8.3. Key Board………............….......................30

9. Maintainability……….......................................31

9.1. Equipments and Tools Requirement..............31

9.2. Trouble Shooting………..............................32

9.2.1 Main Board…………..............................32

9.2.2 Power Board………..............................35

9.2.3 Key Board…………..............................38

10 White-Balance, Luminance adjustment...39

11. Check List.…………………..…………….41

12. EDID Content…………………………………45

13. BOM List….....................................................46

SAFETY NOTICE

ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS

AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC

EQUIPMENT CONTAINING HIGH VOLTAGES.

CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING

1

19" LCD Color Monitor HP VS19E

Revision List

Version Date Revision History TPV Model Name

A00 Jun.-30-06 Initial release T980KMDDKHHPAP

2

19" LCD Color Monitor HP VS19E

1. Monitor Specification

Items Description

Driving system TFT Color LCD
Panel M190E5-L0A
Display area 376.32(H) x301.056 (V) (19.0")
Pixel pitch 0.294mm(H) x 0.294mm(V)

LCD Panel

Viewable angle 150˚ (H) 130˚ (V)
Response time (typ.) 8ms
Brightness 300cd/m²
Contrast 700:1
Video Analog

Input

Display Colors Over 16 million Colors
Dot Clock 140MHz
Max. Resolution 1280 x 1024
Plug & Play VESA DDC2BTM

Power Consumption

Power Source 90~265VAC,47~63Hz

Environmental
Considerations

Sync. Type H/V TTL
H-Frequency 30kHz – 83kHz
V-Frequency 50-76Hz

ON Mode
Sleep Mode

OFF Mode

Operating Temp: 5°C to 35°C
Storage Temp.: -20°C to 60°C
Operating Humidity : 20% to 80%

37W

≤

2W

≤

1W

≤

3

19" LCD Color Monitor HP VS19E

(

2.LCD Monitor Description

The LCD Monitor will contain main board, power board, key board and an audio board which house the flat panel
control logic, brightness control logic and DDC.
The power board will provide AC to DC Inverter volt age to drive the backlight of panel and the main board chips each
voltage.

Power Board

Include adapter and inverter)

AC-IN

110V-240V

Monitor Block Diagram

CCFT Drive.

Main Board

Audio board

Keyboard

Flat Panel and
CCFL backlight

RS232 Connector
For white balance
adjustment in
factory mode

Video signal, DDC

HOST Computer

3. Operation Instructions

3.1 General Instructions

Press the power button to turn the monitor on or off. The other control buttons are located at front of the panel. By
changing these settings, the picture can be adjusted to your personal performance.

The power cord should be connected and insert to adaptor.

-

Connect the video cable from the monitor to the computer VGA card.

-

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

3.2 Control Buttons

-

Power Button:

When pressed, the monitor enters the off mode, and the LED turns blank. Press again to restore normal status.

-

Left / Right Button:

When the OSD show on screen, Left/Right Button are used to control the monitor functions. Press to switch
functions or adjust settings. And if the OSD off, Left buttons is used to automatically set the H Position, V Position,
Clock and Phase.

-

Power Indicator:

Green — Power On mode.
Orange — Power Saving mode.
Blank — Power Off Mode.

4

19" LCD Color Monitor HP VS19E

5

19" LCD Color Monitor HP VS19E

3.3 Adjust the Picture

NO. Control Icons NO. Control Icons

1 Brightness
2 Contrast
3 Auto Adjustment
4 Image Control
5 Color
6 Custom Color
7 Language
8 Management
9 OSD Control

10 Information

11 Factory Reset
12 Default Video Input
13 Horizontal Position
14 Vertical Position
15 Clock

16 Clock Phase
17 Power Saver
18 Mode Display
19 Power-On Status Display
20 Sleep Timer
21 Basic Menu
22 Advanced Menu
23 Power On Recall
24 Horizontal OSD Position
25 Vertical OSD Position
26 OSD Timeout
27 OSD Transparency
28 Volume
29 Exit

6

19" LCD Color Monitor HP VS19E

4. Input/Output Specification

4.1 Input Signal Connector

Pin Mnemonic Signal Pin

1 RV
2 GV Green Video 10 SG Sync Ground
3 BV Blue Video 11 NC None
4 NC None 12 SDA DDC Data
5 GND Ground (DDC Return) 13 HS Horizontal Sync
6 RG Red GND 14 VS Vertical Sync
7 GG Green GND 15 SCL DDC Clock
8 BG Blue GND

Red Video 9 +3.3/+5 V +5 V (from PC)

VGA connector layout

PIN 1

PIN 11

Mnemonic Signal

PIN 5

7

19" LCD Color Monitor HP VS19E

4.2 Factory Preset Display Modes

Preset

Pixel

Format

1 640 x 480 31.469 - 59.940 - 25.175 VGA
2 640 x 480 37.861 - 72.809 - 31.500 VESA
3 640 x 480 37.500 - 75.000 - 31.500 VESA
4 720 x 400 31.469 - 70.087 + 28.322 VGA
5 800 x 600 37.879 + 60.317 + 40.000 VESA
6 800 x 600 48.077 + 72.188 + 50.000 VESA
7 800 x 600 46.875 + 75.000 + 49.500 VESA
8 832 x 624 49.726 ± 74.551 ± 57.284 MAC
9 1024 x 768 48.363 - 60.004 - 65.000 VESA

10 1024 x 768 56.476 - 70.069 - 75.000 VESA
11 1024 x 768 60.023 + 75.029 + 78.750 VESA
12 1152 x 870 68.68 - 75.06 - 100.000 Mac
13 1152 x 900 71.71 - 76.05 - 105.561 Sun
14 1280 x 1024 63.98 + 60.02 + 108.000 VESA

Horz Freq

(KHz)

Horz

Polarity

Vert Freq

(Hz)

Vert

Polarity

Pixel Clk

Source

(MHz)

15 1280 x 1024 79.97 + 75.02 + 135.000 VESA

4.3 Power Supply Requirements

Parameter Range

AC Input Voltage 90 to 265V

AC Input Frequency 47 to 63 Hz

Inrush Current 50A MAX AT 220VAC and 30A AT 120VAC

Leakage Current 5 mA MAX at 120VAC

Power Consumption

≤37W

8

19" LCD Color Monitor HP VS19E

5. Panel Specification

5.1 General Feature

Mechanical Information

9

19" LCD Color Monitor HP VS19E

5.2 Optical Characteristics

Test Conditions

Optical Specification

10

19" LCD Color Monitor HP VS19E

6. Block Diagram

6.1 Monitor Exploded View

.

11

19" LCD Color Monitor HP VS19E

6.2 Software Flow Chart

1

Y

2

N

3

4

5

N

Y

6

N

7

8

Y

9

10

N

11

12

Y

13

N

N

Y

14

15

Y

N

16

Y

17

18

N

19

Y

12

19" LCD Color Monitor HP VS19E

REMARK:

1) MCU initialize.

2) Is the EEprom blank?

3) Program the EEprom by default values.

4) Get the PWM value of brightness from EEprom.

5) Is the power key pressed?

6) Clear all global flags.

7) Are the AUTO and SELECT keys pressed?

8) Enter factory mode.

9) Save the power key status into EEprom.
Turn on the LED and set it to green color.
Scalar initialize.

10) In standby mode?

11) Update the lifetime of back light.

12) Check the analog port, are they’re any signals coming?

13) Does the scalar send out an interrupt request?

14) Wake up the scalar.

15) Are there any signals coming from analog port?

16) Display "No connection Check Signal Cable" message. And go into standby mode after the message

disappear.

17) Program the scalar to be able to show the coming mode.

18) Process the OSD display.

19) Read the keyboard. Is the power key pressed?

13

19" LCD Color Monitor HP VS19E

(

)

6.3 Electrical Block Diagram

6.3.1 Scalar Board

EEPROM

AT24C16AN

(U304)

Scalar IC GM2621-LF-BC (Include ADC, OSD, MCU)

Key Board

Control

(CN602)

LCD Interface

CN501

(U301)

Crystal

14.31818MHz
(X301)

H sync

V sync

RGB

D-Sub

Connector

(CN202)

DDC_CLK,
DDC_DAT

EEPROM

M24C02

(U304)

14

19" LCD Color Monitor HP VS19E

6.3.2 Inverter / Power Board

Lamp

EMI filter

Feedback
Circuit

Start Circuit
R912/R916/R918

PWM

Control IC

LC
resonance

Bridge
Rectifier
and Filter

Full bridge
switch circuit

Diode

Transformer

OZ1060
PWM IC

Rectifier&filter

Over
Voltage
Protect

Start
circuit

CON102

5V

12V

ON/OFF

DIM

15

19" LCD Color Monitor HP VS19E

7. Schematic

7.1 Main Board

VGA_5V

VCC5V

1

2

D210

BAV70

3

R236

R226

C214

GND

DDC_SDA_VGA(3)

(3)

DDC_SCL_VGA

1

2
3
4

3

UDZS5.6B

2

0.1uF/16V

GND

U202

VCCA0

A1A2WP

SCL

GND

SDA

M24C02WMN6

DDC_SDA_A

DDC_SCL_A

ZD207

GND

4.7K 1/16W

81
7
6
5

UDZS5.6B

4.7K 1/16W

ZD208

UDZS5.6B

ZD210

R227

4.7K 1/16W

DDC_SDA_A

R242
100 1/16W

DDC_SCL_A

100 1/16W
R243

R228 100 1/16W

HS_in
VS_IN

R232 100 1/16W

ZD211

UDZS5.6B

3D

11
12
13
14
15

R240

2.2K 1/16W

VCC5V

1

G

Q201
RK7002

S

CN202

1716

DB15

1
6
2
7
3
8
4
9
5
10

Pins 6/7/8 are R/G/B
return lines resp.

R241

2.2K 1/16W

2

Dsub_EDID_WP (3)

VGA_5V

Rin
Gin
Bin

GND

R238 220 1/16W

R239 220 1/16W

Change ZD201,ZD211 from MLZ5.6 to
UDZS5.6

C221

VCC5V

0.1uF/16V

1

2

GND

3

ZD209
UDZS5.6B

GND

(8 mil)

R221

10K 1/16W

D211

BAV99

C218
NC

GNDA

R237 2.2K 1/16W

GND

+3.3PV_VDD

C217
NC

C220

0.1uF/16V

1

GND

3

VCC5V

2

D212

BAV99

CABLE_DET

GND

VCC5V

C219

0.1uF/16V

1

3

R233
75 1/16W

(3)

VS (3)

HS (3)

2

D213

BAV99

FB201

0 OHM
FB202

0 OHM
FB203

0 OHM

R235

GNDA

R234
75 1/16W

75 1/16W

Add D211,D212,D213,C219

R220 75 1/16W
R222 100 1/16W

R223 75 1/16W
R224 100 1/16W

R229 75 1/16W
R230 100 1/16W

75-ohm terminating resistor
very close to the VGA
conn.

(10 mil,

┰キ︽絬

C210
C211

C212
C213

C215
C216

)

0.047uF

0.047uF

0.047uF

0.047uF

0.047uF

0.047uF

RED+ (3)
RED- (3)

GREEN+ (3)
GREEN- (3)

BLUE+ (3)
BLUE- (3)

GND

16

<Variant Name>

Title

Size Document Number Rev

B

Date: Sheet

Input Connectors

27Friday, November 25, 2005

of

A

19" LCD Color Monitor HP VS19E

+3.3V_VDD

45.2mA

L301

120 OHM

+3.3PV_VDD

95.0mA

L303

120 OHM

+3.3PV_VDD

6.10mA

L306

120 OHM

OPTIONAL
FOR
DEBUGGING
PURPOSES
ONLY

CN301

NC

G-PROBE

C331

0.22uF

U304

1

A0

VCC

2

A1

WP

3

A2

SCK

4 5

VSS SI

M24C16-MN6T

GND

Boot-Strap Configuration:

Name

ATMEL_EN
(PWM0)

UART_PIN_SEL
(PWM1)

V_EDID_ATMEL
(SPI_CSn)

GPO_0

C301

NC

GND

C316

NC

GND

VCC5V

1
2
3
4

GND

8
7
6

+

0.1uF/16V

+

0.1uF/16V

3.3V_LAVDD

+

C326

C325

0.1uF/16V

NC

GND

NC

R319

+3.3PV_VDD

R306

R307

4.7K 1/16W

4.7K 1/16W

10 KOhm

ATMELSPI ROM

UART on GPO

ATMELSPI ROM

Ext. ROM JTAG Off

C303

0.1uF/16V

C304

0.1uF/16V

C302

Close to respective power Pins

3.3V_AVDD

C317

C318

Close to respective power Pins

0.1uF/16V

7.67mA

L305

120 OHM

NC

R320

UDART_DO
UDART_DI

R308

4.7K 1/16W

/WP-T_ROWCLK
NVRAM_SCL/T-ROE
NVRAM_SDA/RSP

R309 100 1/16W
R310 100 1/16W
R311 100 1/16W

Open

UART on DDC

Standard SPI ROM

C305

0.1uF/16V

3.3V_PVDD

GND

C324

0.1uF/16V

Default

OpenStandard SPI ROM

Open

Open

C306

0.1uF/16V

3.3V_DVDD

3.3V_DDC

R301 10 1/16W
C307

0.1uF/16V

1

C308

0.1uF/16V

3

G691L400T73

2

+1.8V_VDD

33.42mA

L302

120 OHM

139.54mA

L304

120 OHM

+P5V

3

U302

VDD

GND

RESET(RESET)

GND

1

2

4.0V

NC

GND

Reserver GM2621 BC Version LVDS only

-Internal reset circuit mount
R333=12K,R329=6K

C333

0.1uF/16V

C329

Dsub_EDID_WP(2)

0.1uF/16V

0.1uF/16V

RED+(2)
RED-(2)
GREEN+(2)
GREEN-(2)
BLUE+(2)
BLUE-(2)

R315

4.7K 1/16W

VDD
SCK

C311

C322

4.7K 1/16W

R323

8
7
6

1.8V_DVDD

0.1uF/16V

HS(2)
VS(2)

R303NCR304

2/2,05 Cancel C312,C313,C314

Close to respective power Pins

C323

C327 33pF

3.3V_PVDD

3.3V_PVDD

C328 47pF

R312 100 1/16W
R313 100 1/16W

3.3V_DVDD

NC

UDART_DO

UDART_DI

LED_O

(4)

LED_G

(4)

VCC5V

+3.3V_VDD

R329

6.2K 1/16W

GND

0 1/16W

R328
47K 1/16W

4.7K 1/16W

RESETn
ROM_SCLK
ROM_SDI

R336

C332

0.1uF/16V

GND

+3.3V_VDD

R327
10K 1/16W

ROM_WP#

Q302
PMBS3904

GND

R318

4.7K 1/16W

X301

14.318MHz

3.3V_DDC

R317

3.3V_PVDD

3.3V_AVDD

3.3V_LAVDD

3.3V_DVDD

U301

110

128

91

116

RESERVED

9598102

53

RVDD_33

RVDD_33

RESERVED

VDD_OUT_33

VDD_OUT_33

VDD_OUT_33

AVDD_BIAS_33

LBADC_VDD_33

VSS_RPLL

AVSS_BIAS

VSS_OUT

VSS_OUT

AVSS_ADC

AVSS_ADC

AVSS_ADC

107

12648

GND

10192827422547

AVDD_ADC_33

AVDD_ADC_33

AVDD_RPLL_33

108

XTAL

109

TCLK

99

RED+

100

RED-

96

GREEN+

97

GREEN-

93

BLUE+

94

BLUE-

89

HSYNC

90

VSYNC

RESETn

111

RESETn

63

RVDD_33

64

DDC_SCL_VGA

65

DDC_SDA_VGA

66

HOST_SCL

67

HOST_SDA

72

RESERVED

73

RESERVED

75

RESERVED

76

RESERVED

80

RESERVED

81

RESERVED

83

RESERVED

84

RESERVED

69

RESERVED

52

CRVSS

GND

119

PWM1 / GPO_5

50

PWM0 / GP0_4

58

GPO_3

57

GPO_2

56

GPO_1

51

GPO_0

59

SPI_CSn

R316

4.7K 1/16W

60

SPI_CLK

61

GND

PQFP-128

SPI_DI

62

SPI_DO

RESERVED

RESERVED

RESERVED

RESERVED

687177

79

1.8V_DVDD

87

CVDD_18

RESERVED

85

103

CVDD_18

AVSS_ADC

CVDD_18

1.8V_AVDD

104

106

1755118

867870

CVDD_18

RESERVED

RESERVED

RESERVED

VDD_RPLL_18

185488

AVDD_ADC_18

RESERVED
RESERVED
RESERVED
RESERVED

RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED

RESERVED
RESERVED
RESERVED
RESERVED

RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED

LBADC_IN1
LBADC_IN2
LBADC_IN3
LBADC_VSS

CRVSS

CRVSS

CRVSS

CRVSS

117

NVRAM_SCL/T-ROE

120

GPIO_8

NVRAM_SDA/RSP

121

GPIO_9

/WP-T_ROWCLK

122

GPIO_10

123

GPIO_11

124

GPIO_12

Audio_Standby

125

GPIO_13

Audio_EarPhone

126

GPIO_14

GND

LV3_E_R2N
LV3_E_R2P

LV2_E_G0N
LV2_E_G0P
LV1_E_G1N
LV1_E_G1P
LV0_E_G2N
LV0_E_G2P

E_CLKN
E_CLKP

LV3_O_R2N
LV3_O_R2P

LV2_O_G0N
LV2_O_G0P
LV1_O_G1N
LV1_O_G1P
LV0_O_G2N
LV0_O_G2P

O_CLKN
O_CLKP

PPWR
PBIAS

Reseerver GM2621 BC Version LVDS

GND

only-external reset mount
R334=4.7K,internal reset ciriuit
mount R335=4.7K

E_CH3_P
E_CH3_N

E_CH2_P
E_CH2_N
E_CH1_P
E_CH1_N
E_CH0_P
E_CH0_N

E_CLK_P
E_CLK_N

O_CH3_P
O_CH3_N

O_CH2_P
O_CH2_N
O_CH1_P
O_CH1_N
O_CH0_P
O_CH0_N

O_CLK_P
O_CLK_N

PPWR
PBIAS

GPO_6

3
4
5
6
7
8

11
12
13
14
15
16

9
10

19
20
21
22
23
24

27
28
29
30
31
32

35
36
37
38
39
40

33
34

41
42
43
44
45
46

127
49

105

115
114
113
112

GM2621AA

<Variant Name>

Title

gm5621

Size Document Number Rev

C

Date: Sheet

R338

4.7K 1/16W

R339
NC

LV3_E_R2N 5
LV3_E_R2P 5

LV2_E_G0N 5
LV2_E_G0P 5
LV1_E_G1N 5
LV1_E_G1P 5
LV0_E_G2N 5
LV0_E_G2P 5

E_CLKN 5
E_CLKP 5

LV3_O_R2N 5
LV3_O_R2P 5

LV2_O_G0N 5
LV2_O_G0P 5
LV1_O_G1N 5
LV1_O_G1P 5
LV0_O_G2N 5
LV0_O_G2P 5

O_CLKN 5
O_CLKP 5

PPWR (6)
PBIAS (6)

O_B0N

LBADC1 (4)
LBADC2 (4)
CABLE_DET (2)

3.3V_DVDD

R337

4.7K 1/16W

Flash-WP

Audio_Standby 7
Audio_EarPhone 7

+3.3V_VDD

R334
NC

R335

4.7K 1/16W

GND

37Friday, November 25, 2005

of

A

1.8V_AVDD

C310

+

C309
NC

0.1uF/16V

GND

C321

C320

+

C319

NC

BRIGHTNESS(6)

GND

GND

VOLUME(7)

R333
12K 1/16W

ROM_WP#

0.1uF/16V

R324

4.7K 1/16W

GND

0.1uF/16V

DDC_SCL_VGA(2)
DDC_SDA_VGA(2)

R325

4.7K 1/16W

GND

U303

1

CE#

2

SO

HOLD#

3

WP#

4 5

VSS SI

SST25VF010-20-4C-SA

Flash-WP

17

19" LCD Color Monitor HP VS19E

+3.3PV_VDD

+3.3PV_VDD

LED_G

KEY_RIGHT
KEY_POWER

LED_G

10K 1/16W

R409 47K 1/16W

ZDD401

GND

R416

C404

0.001uF

UDZS5.6B

GND

R407
100 1/16W

Q403
PMBS3904

ZDD402

GND

UDZS5.6B

GND

+3.3PV_VDD

R417

10K 1/16W

C405

0.001uF

GND

L405 300 OHM

LED_GREEN

C410

0.001uF

GND

C408

0.1uF/16V

C409

0.001uF

LED_ORANGE

GND

ZDD403

GND

EPOUT_L7

OUT_L-7

L406 300 OHM

C406

0.001uF

GND

UDZS5.6B

LED_GREEN
KEY_MENU
KEY_RIGHT
KEY_ONOFF

ZDD404

GND

R408
100 1/16W

C407

0.001uF

GND

UDZS5.6B

GND

Q404

R410 47K 1/16W

PMBS3904

CN402

1
3
5
7

9
11
13
15

CONN

2
4
6
8
10
12
14
16

GND

LED_O

KEY_AUTO/SELECT
KEY_LEFT

OUT_L+
OUT_R+ 7

LED_ORANGE
KEY_AUTO/SELECT
KEY_LEFT

EPOUT_R 7

OUT_R- 7

LED_O

7

LBADC1(3)

LBADC2(3)

C411

0.1uF/16V

C412

0.1uF/16V

R419 30K 1/16W
R420 22K 1/16W

R421 22K 1/16W
R422 30K 1/16W
R423 47K 1/16W

L402 300 OHM

L404 300 OHM

L401 300 OHM

L403 300 OHM
L407 300 OHM

<Variant Name>

Title

KEY_AUTO/SELECT
KEY_RIGHT

KEY_POWER
KEY_LEFT
KEY_MENU

KEYPAD

GND

GND

Size Document Number Rev

A

of

Date: Sheet

47Friday, November 25, 2005

A

18

19" LCD Color Monitor HP VS19E

RXO0-

LVDS_O0

RXO1-

LVDS_O2
LVDS_O4

RXO2-

LVDS_O6

RXOC-

LVDS_O8

RXO3-

LVDS_E0

RXE0-

LVDS_E2

RXE1­RXE2-

LVDS_E4
LVDS_E6

LV0_O_G2P3
LV0_O_G2N3
LV1_O_G1P3
LV1_O_G1N3
LV2_O_G0P3
LV2_O_G0N3

O_CLKP3

O_CLKN3
LV3_O_R2P3
LV3_O_R2N3

LV0_E_G2P3
LV0_E_G2N3
LV1_E_G1P3
LV1_E_G1N3
LV2_E_G0P3
LV2_E_G0N3

E_CLKP3

E_CLKN3
LV3_E_R2P3
LV3_E_R2N3

RXO0­RXO0+
RXO1­RXO1+
RXO2­RXO2+
RXOC­RXOC+
RXO3­RXO3+

RXE0­RXE0+
RXE1­RXE1+
RXE2­RXE2+
RXEC­RXEC+
RXE3­RXE3+

LV0/O_G2P
LV0/O_G2N
LV1/O_G1P
LV1/O_G1N
LV2/O_G0P
LV2/O_G0N
O_CLKP
O_CLKN
LV3/O_R2P
LV3/O_R2N

LV0/E_G2P
LV0/E_G2N
LV1/E_G1P
LV1/E_G1N
LV2/E_G0P
LV2/E_G0N
E_CLKP
E_CLKN
LV3/E_R2P
LV3/E_R2N

GND

C501

22uF/50V

LVDS_E8

RXEC­RXE3-

+

CN501

1 2
3 4
5 6
7 8

9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24

CONN

15.4mA

R501

330 1/8W

+VLCD

C502

0.1uF/16V

GND

RXO0+
RXO1+
RXO2+
RXOC+
RXO3+
RXE0+
RXE1+
RXE2+
RXEC+
RXE3+

LVDS_O1
LVDS_O3
LVDS_O5
LVDS_O7
LVDS_O9
LVDS_E1
LVDS_E3
LVDS_E5
LVDS_E7
LVDS_E9

AU EN04-V2= 1.113A

GND

19

<Variant Name>

Title

Size Document Number Rev

B

Date: Sheet

PANEL INTERFACE

of

57Friday, November 25, 2005

A