AOC VP17 Service Manual

17" LCD Color Monitor HP VP17

Service

Service

Service

Horizontal Frequency

24- 83 kHz

TABLE OF CONTENTS

Description Page Description Page

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

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

1. Monitor Specification..............................………........4

2. LCD Monitor Description…………………………….......5

3. Operation Instruction…………...............……...........6

3.1. General Instructions...........................…...........6

3.2. Control Button…………….…..............……...............6

3.3 Adjusting the Picture...........................…............7

4. Input/Output Specification............……………............10

4.1. Input Signal Connector............………….................10

4.2. Factory Preset Display Modes......…..................11

4.3. Power Supply Requirements...............................11

5. Panel Specification.....………………..................12

5.1. General Feature…….....………………..................12

5.2. Optical Characteristics………………………………13

6. Block Diagram……...................…………................14

6.1 Software Flow Chart………………………………...14

6.2.Electrical Block Diagram……………..….......16

7. Schematic……………......................................18

7.1 Main Board....……….......................................18

7.2 Power Board.….……....................................24

7.3 Key Board.….……....................................26

8.PCB Layout..…….......................................28

8.1. Main Board………........................................28

8.2. Power Board….......................................30

8.3. Key Board………............….......................33

9. Maintainability……….......................................34

9.1. Equipments and Tools Requirement..............34

9.2. Trouble Shooting………..............................35

9.2.1 Main Board…………..............................35

9.2.2 Power Board………..............................37

9.2.3 Key Board…………..............................39

10 White-Balance, Luminance adjustment...40

11.Mechanical Instructions……………..…...….......42

12. Monitor Exploded View………………..…....….......48

13. BOM List………………………………..……………49

14. Different Parts List….............................................65

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

17" LCD Color Monitor HP VP17

Revision List

Version Date Revision History TPV Model Name

A00 Dec.-01-06 Initial release

A01 Dec.-28-06 Second release

A02 Apr.-02-07 Third release

T76AMKMLH6HPDP

T76CMKMLH6HPDP

T76CMKMMH6HPDP

T76CMKMMH6HEDP

T76CMKMCH6HEDP

T76CMKMFH6HPDP

T76CMKMDH6HPDP

T76AMKMKH7CPD

T76AMKMMH6HPDP

T76CMKMKH7CPD

T76AMKMKH6HPDP

T76CMKMKH6HPDP

2

17" LCD Color Monitor HP VP17

Important Safety Notice

Proper service and repair is important to the safe, reliable operation of all AOC Company Equipment. The service

procedures recommended by AOC and described in this service manual are effective methods of performing service

operations. Some of these service operations require the use of tools specially designed for the purpose. The special

tools should be used when and as recommended.

It is important to note that this manual contains various CAUTIONS and NOTICES which should be carefully read in

order to minimize the risk of personal injury to service personnel. The possibility exists that improper service methods

may damage the equipment. It is also important to understand that these CAUTIONS and NOTICES ARE NOT

EXHAUSTIVE. AOC could not possibly know, evaluate and advise the service trade of all conceivable ways in which

service might be done or of the possible hazardous consequences of each way. Consequently, AOC has not

undertaken any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is not

recommended by AOC must first satisfy himself thoroughly that neither his safety nor the safe operation of the

equipment will be jeopardized by the service method selected.

Hereafter throughout this manual, AOC Company will be referred to as AOC.

WARNING

Use of substitute replacement parts, which do not have the same, specified safety characteristics may create shock, fire,

or other hazards.

Under no circumstances should the original design be modified or altered without written permission from AOC. AOC

assumes no liability, express or implied, arising out of any unauthorized modification of design.

Servicer assumes all liability.

FOR PRODUCTS CONTAINING LASER:

DANGER-Invisible laser radiation when open AVOID DIRECT EXPOSURE TO BEAM.

CAUTION-Use of controls or adjustments or performance of procedures other than those specified herein may result in

hazardous radiation exposure.

CAUTION -The use of optical instruments with this product will increase eye hazard.

TO ENSURE THE CONTINUED RELIABILITY OF THIS PRODUCT, USE ONLY ORIGINAL MANUFACTURER'S

REPLACEMENT PARTS, WHICH ARE LISTED WITH THEIR PART NUMBERS IN THE PARTS LIST SECTION OF

THIS SERVICE MANUAL.

Take care during handling the LCD module with backlight unit

-Must mount the module using mounting holes arranged in four corners.

-Do not press on the panel, edge of the frame strongly or electric shock as this will result in damage to the screen.

-Do not scratch or press on the panel with any sharp objects, such as pencil or pen as this may result in damage to the

panel.

-Protect the module from the ESD as it may damage the electronic circuit (C-MOS).

-Make certain that treatment person’s body is grounded through wristband.

-Do not leave the module in high temperature and in areas of high humidity for a long time.

-Avoid contact with water as it may a short circuit within the module. -If the surface of panel becomes dirty, please wipe

it off with a soft material. (Cleaning with a dirty or rough cloth may damage the panel.)

3

17" LCD Color Monitor HP VP17

1. Monitor Specification

4

17" LCD Color Monitor HP VP17

(

2. LCD Monitor Description

The LCD Monitor will contain main board, power board, a key board which house the flat panel control logic, brightness

control logic and DDC.

The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips each

voltage.

Power Board

Include adapter board)

AC-IN

110V-240V

Monitor Block Diagram

CCFT Drive.

Main Board

Keyboard

Flat Panel and

CCFL backlight

RS232 Connector

For white balance

adjustment in

factory mode

Video signal, DDC

HOST Computer

5

17" LCD Color Monitor HP VP17

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 Button

6

17" LCD Color Monitor HP VP17

3.3 Adjust the Picture

7

17" LCD Color Monitor HP VP17

8

17" LCD Color Monitor HP VP17

9

17" LCD Color Monitor HP VP17

4. Input/Output Specification

4.1 Input Signal Connector

Pin Signal Pin Signal

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

2 Green Video 10 Sync Ground

3 Blue Video 11 None

4 None 12 DDC Data

5 Ground (DDC Return) 13 Horizontal Sync

6 Red GND 14 Vertical Sync

7 Green GND 15 DDC Clock

8 Blue GND

VGA connector layout

PIN 1

PIN 11

Pin Signal Pin Signal Pin

TMDS Data 2 -

1

2 TMDS Data 2 + 10 TMDS Data 1 + 18 TMDS Data 0 +

TMDS Data 2 / 4 Shield

3

TMDS Data 4 -

4

TMDS Data 4 +

5

DDC Clock

6

DDC Data

7

TMDS Data 1 -

9

TMDS Data 1 / 3 Shield

11

TMDS Data 3 -

12

TMDS Data 3 +

13

+3.3/+5V Power (from PC)

14

Ground (Return for +5V)

15

PIN 5

TMDS Data 0 -

17

TMDS Data 0 / 5 Shield

19

TMDS Data 5 -

20

TMDS Data 5 +

21

TMDS Clock Shield

22

TMDS Clock +

23

Signal

No Connect

8

Hot Plug Detect (connect internally

16

to pin-14)

DVI-D digital connector layout

TMDS Clock -

24

10

17" LCD Color Monitor HP VP17

4.2 Factory Preset Display Modes

4.3 Power Supply Requirements

Parameter Range

AC Input Voltage 90 to 265V

AC Input Frequency 45 to 63 Hz

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

Leakage Current 5 mA MAX at 120VAC

Power Consumption ≤37W

11

17" LCD Color Monitor HP VP17

5. Panel Specification

5.1 General Feature

12

17" LCD Color Monitor HP VP17

5.2 Optical Characteristics

Ta=25℃，VCC=5.0V

13

17" LCD Color Monitor HP VP17

6. Block diagram

6. 1 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

14

17" LCD Color Monitor HP VP17

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?

15

17" LCD Color Monitor HP VP17

6.2 Electrical Block Diagram

6.2.1 Scalar Board

OSD Control

Interface (Keypad)

DVI-SIGNAL

Connector

EEPROM

24C02

LCD Interface

Scalar TSUM56AWHK

(Include: MCU, ADC, OSD etc)

D-SUB

Connector

EEPROM

24C02

EEPROM

PM25LV010-25

Crystal

14.318MHZ

16

17" LCD Color Monitor HP VP17

6.2.2 Inverter / Power Board

AC input

EMI filter

Bridge

Rectifier

and Filter

Start Circuit

PWM

Control IC

Transformer

Over

Voltage

Protect

Rectifier

diodes

CN902

12V

Feedback

Circuit

5V

Lamp

LC

Resonance

Transformer

MOSFET

Feedback

Circuit

Over

Voltage

PWM

Control IC

ON/OFF

Control

DIM

ON/OFF

17

17" LCD Color Monitor HP VP17

7. Schematic

7.1 Main Board

XGA/SXGA

B3

+5V

+5V

GNDR

GIN

GNDG

SOG

GNDB

HSYNC

VSYN C
DDCA_SDA
DDCA_SCL

DET_VGA

DDC_WP

CLK+

CLK­DDCD_SDA
DDCD_SCL

DET_DVI

HPD_CTRL

RIN

BIN

R+

G+

R-

G­B+

B-

B4

RIN
GNDR

GIN

GNDG

SOG
BIN
GNDB
HSYNC

VSYN C

DDCA_SDA

DDCA_SCL
DET_VGA

DDC_WP

R+

R-

G+
G­B+

B-

CLK+
CLK­DDCD_SDA
DDCD_SCL
DET_DVI

HPD_CTRL

LVDS OUTPUT

VCC1.8

VCC3. 3 +5 V

VCC1. 8

Vcc3. 3

+5V

4.INPUT

VCC5V

B6

VCC5V

DGND

7.AUDI O

OUT-R­OUT-R+
OUT-L+

OUT-L-

VOLUME

AUDIO_SD

OUT-R­OUT-R+
OUT-L+

OUT-L-

VOLUME
AUDI O_SD

PA[0.. 9]

PA[0..9]

B5

PA[0.. 9]

VLCD

VLCD

VCC3. 3

6.PA NEL IN TERFACE

VCC1. 8

VCC5V

B2

VCC5V
VCC1.8

+5V

VCC3.3

DGND

3.POWER

on_BACKLIGHT

on_Panel

VCTRL

Adj_BACKLIGH T

VLCD

VLCD

on_BACKLIGHT
on_Panel

VCTRL

Adj_BACKLIGH T

5.SCALER

AOC (Top Victory) Electronics Co., Ltd.

Tit le

TOP

Size Document Number Rev

B

Wednesday , March 14, 2007

Date: Sheet

G2252-1-X-X-2-070313

7

of

1

F

+5V

18

17" LCD Color Monitor HP VP17

+5V

C701

0.1uF

SOT-223

U701 AIC1117-33PY

3 2

VI VO

GND

1

C703

+

100uF/25V

Modified by Cakor 8/18 2006

Reserved for 15'' panel power

CN701

CONN

+5V

R71410KΩ 1/ 10W

Q706
MMBT3906

2
4
6
8
10
12

+3V3

Cakor
9/28

VCC5V7

DGND 4,5,6, 7

on_Panel5

C709

0.1uF

NC

+3V3

R716

DGND
DGND

VCC5V

DGND
VCC5V
DGND

C710

+

100uF/25V

R717

10KΩ 1/10W

R725 4.7KΩ 1/10W

C718

0.1uF

1
3
5
7
9

11

C704

0.1uF

BL_ON
BL_ADJ

DGND

VCC5V

DGND

R715

NC

R723 51KΩ 1/10W

C719

C715

NC

0.1uF

+3V3

C711

NC

+5V

R708

10KΩ 1/10W

VLCD

+

FTD7
NC/FD Mark

R705 120 OHM

C708

Q704
AO3401

C717
10uF/50V

Cakor 8/9

NC

R710 NC

Q703

R712 4.7KΩ 1/10W

MMBT3904

VLCD 6

VCC5V

H1

9

9

123

123

R721

NC

R727

10KΩ 1/10W

678

678

5

4

+3V3

5
4

NC/TP

FTD8
NC/FD Mark

+5V

0Ω 1/10W

R722

R701

1KΩ 1/10W

R706 NC

Q701
MMBT39 04

H2

9

9

FTD9
NC/FD Mark

+5V

678

678

5
4

123

NC/TP

123

4.7KΩ 1/10W
R707

R711

10KΩ 1/10W

5
4

on_BACKLIGHT 5

H3

678

9

5

678

9

5

4

4

123

NC/TP

123

Adj_BACKLI GHT 5

D701

MLL4148
Q702
PZT2907A

D702

LL4148

R704

100Ω 1/10W

VCC5V

VCC5V7

D704

C713

0.1uF

TO-252

U702

AIC1084-33PE

23

Vo2Vin

ADJ

1

SR24

+5V4,5

AOC (Top Victory) Electronics Co., Ltd.

Tit le

POWER

Size Document Number Rev

B

Wednesday , March 14, 2007

Date: Sheet

G2252-1-X-X-2-070313

R702

51Ω 1/10W

C702

+

4.7uF 50V

R703

2KΩ 1/10W

C712

+

100uF/25V

VCTRL 5

VCC1.8

VCC3. 3

VCC3. 3

C714

0.1uF

VCC1. 8 5

VCC3. 3 5

3

of

VCC3. 3 5

F

7

19

17" LCD Color Monitor HP VP17

CN405

CN406

SYNC GND

NC

11

12

13

14

15

HSI

VSI

D408
MLL5232B 5.6V

RGB GND

HSYNC
VSYN C

DDC SCL

DDC SDA

+5V

HPD

1/3shield
2/4shield
0/5shield

clk shield

DAT0+

DAT0-

DAT1+

DAT1-

DAT2+

DAT2-

DAT3+

DAT3-

DAT4+

DAT4-

DAT5+

DAT5-

clk+
clk-

GND

GND

32

31

R
G
B

1716

DB15

MLL5232B 5.6V

25
26
27
29
28
8
15
6
7
14
16

11
3
19
22

18
17
10
9
2
1
13
12
5
4
21
20
23
24

1
6
2
7
3
8
4
9
5
10

RED+
RED­GREEN+
GREEN­BLUE+
BLUE-

VGA_CON

D406

SCL_DVI
SDA_DVI
DVI5V
HPD

DAT0+
DAT0­DAT1+
DAT1­DAT2+
DAT2-

DCLK+
DCLK-

2

PC5V

PC5V

C439

2

0.1uF

FB409 120 OHM

D409
MLL5232B 5.6V

+5V

C460

R472

NC

NC

D417
NC

3

C448

2

1

NC

3

C447

NC

3

D403
BAV99

1

R471

NC

R458 N C

D426
NC

D418
NC

1

2

2

D414
NC

3

C449

NC

3

C440

0.1uF

D419
NC

1

D404
BAV99

1

NC
C457

2

FB410 0Ω 1/10W

FB411 0Ω 1/10W

FB412 0Ω 1/10W

3

D405
BAV99

C441

2

0.1uF

R448

2.2KΩ 1/10W

DET_DVI 5

D415
NC

3

D420
NC

C450

1

2

NC

75Ω 1/10W

ESD_5V

1

C442

33pF

R455 N C
R456 N C

NC
C458

3

D421
NC

C451NCC452

2

1

R438

R446 1KΩ 1/10W

D416
NC

75Ω 1/10W

R449

2.2KΩ 1/10W

C459

NC

3

D422
NC

1

NC

R439

3

D423
NC

C453

2

NC

R440

75Ω 1/10W

R447 1KΩ 1/ 10W

C443

220pF

D411
MLL5232B 5.6V

DVI5V

R457 N C

C445

NC

R462 N C
R463 N C
R464 N C
R465 N C
R466 N C
R467 N C

R468 N C
R469 N C

3

D424
NC

C454

1

2

1

NC

R434 56Ω 1/10W

R435 56Ω 1/10W

R436 56Ω 1/10W

R437 470Ω 1/10W

R441 100Ω 1/10W

R442 100Ω 1/10W

R443 100Ω 1/10W

+5V

+5V 3,5

R444

10KΩ 1/10W

R445 100Ω 1/10W

D410
MLL5232B 5.6V

D412
MLL5232B 5.6V

Q408
NC

ESD_5V

R494 N C

FB413

120Ω

1 2

C432 0. 047uF

C433 0. 047uF

C434 0. 047uF

C435 0. 047uF

C436 0. 047uF

C437 0. 047uF

C438 0. 047uF

SCL_VGA

SDA_VGA

B+ 5
B- 5
G+ 5
G- 5
R+ 5
R- 5

CLK+ 5
CLK- 5

DDCA_SDA5
DDCA_SCL5

HPD_CTRL 5

DDCD_SDA5
DDCD_SCL5

+5V

R470

10KΩ 1/10W

D425

MLL5232B 5.6V

RIN 5

GIN 5

BIN 5

SOG 5

GNDR 5

GNDG 5

GNDB 5

DET_VGA 5

HSYNC 5

VSYN C 5

R453 33Ω 1/10W
R454 33Ω 1/10W

R451

R450

4.7KΩ 1/ 10W

4.7KΩ 1/10W

R459

NC

+5V

PC5V

1

2

D407
BAV70

3

C444

0.1uF

1
2
3
45

DDC_WP 5

C446

NC

1
2
3
45

DDC_WP 5

R460

NC

R452

10KΩ 1/10W

+5V

1

R461

NC

3

R473

NC

DVI5V

2

U404

8

A0

VCC

7

A1

WP

6

A2

SCL

VSSSDA

M24C02-WMN6TP

D413
NC

U405

8

A0

VCC

7

A1

WP

6

A2

SCL

VSSSDA

NC

AOC (Top Victory) Electronics Co., Ltd.

Tit le

INPUT

Size Doc ument Number Rev

B

Wednesday , March 14, 2007

Date: Sheet

G2252-1-X-X-2-070313

4

F

7

of

20

17" LCD Color Monitor HP VP17

VDDC

VDDP

VMPLL

AVDD

VPLL

DDCA_SDA4
DDCA_SCL4

+5V

+

R404

10KΩ 1/10W

U406

+5V

RESET

3

VCC

NC

MAX810STRG

Reset
Circuit

C417

220nF16V

C418
10uF/50V

GND

R489
NC

VCC3.3

VCC3.3

2

1

R490

NC

R486
NC

R487

10KΩ 1/10W

RIN4

GNDR4

GIN4

GNDG4

SOG4

BIN4

GNDB4
HSYNC4
VSYNC4

CLK+4

CLK-4
DDCD_SDA4
DDCD_SCL4

AVDD

U402

1

CE#

2

SO

HOLD#

3

WP#

4 5

VSS SI

SST25VF010A-33-4C-SAE

WP

C421 22pF

C423 22pF

VCC3.3

R407 NC

R410 NC

C420 0.1uF

R+4
R-4
G+4
G-4
B+4
B-4

R403 390 Ω 1/10W

0.1uF
C401

8

VDD

7
6

SCK

R496 0Ω 1/ 10W

X401

14.318MHz

R497 0Ω 1/ 10W

1 2

R415

10KΩ 1/10W

VDVI

59

RIN0P

58

RIN0M

56

GIN0P

55

GIN0M

57

SOGIN0

54

BIN0P

53

BIN0M

63

HSYNC0

64

VSYNC0

65

DDCA_SDA

66

DDCA_SCL

39

NC

40

NC

42

NC

43

NC

45

NC

46

NC

48

NC

49

NC

36

NC

37

NC

51

REXT

62

REFP

61

REFM

70

SDO

71

SCZ

72

SCK

73

SDI

19

RST

32

XIN

33

XOU T

102

MODE [0 ]

104

MODE [1 ]

R416

10KΩ 1/10W

U401

TSUM16AWK-LF

44

50

AVDD_ADC

AVDD_ADC

67

14

52344

60

VDDP

BYPASS

AVDD_PLL

AVDD_ADC

AVDD_MPLL

LVDS

GND

GND

GND

GND

GND

GND

41

47

3896116

13

Modified by Cakor 8/11 2006

12

95

103

115

VDDP

VDDP

VDDP

VDDP

VDDC

CLKAP/LVB3P/LHSY NC
CLKAN/LVB3M/LVSY NC

CLKBP/LVBCKP/LC K_ODD

68

97

117

VDDC

VDDC

VDDC

NC/LVACKP/ NC
NC/LVACKM/N C

RA1P/LVA2P/RA2

RA1N/LVA2M/RA3

RA2P/LVA1P/RA4

RA2N/LVA1M/RA5

RA3P/LVA0P/RA6

RA3N/LVA0M/RA7

GA3P/LVA3P/GA6

GA3N/LVA3M/GA7

RB1P/NC/RB2
RB1N/NC/RB3
RB2P/NC/RB4
RB2N/NC/RB5
RB3P/NC/RB6
RB3N/NC/RB7

GB1P/NC /GB2
GB1N/NC/GB3
GB2P/NC /GB4
GB2N/NC/GB5
GB3P/NC /GB6
GB3N/NC/GB7

CLKBN/LVBCKM/LD E

NC/LVB2P/NC

NC/LVB2M/NC
BB1P/LVB1P/BB2
BB1N/LVB1M/BB3
BB2P/LVB0P/BB4
BB2N/LVB0M/BB5

BB3P/NC/BB6

BB3N/NC/ BB7

GPIO_P22
GPIO_P23
GPIO_P03

GPIO_P16

GPIO_P15
PWM2/GPIO_P24
GPIO_P27/PW M1

GPIO_P12
PWM1/GPIO_P25

GPIO_P00/SAR1
GPIO_P01/SAR2
GPIO_P02/SAR3

GPIO_P06

GPIO_P07
PWM0/GPIO_P26

GPIO_P13

GPIO_P14

GPIO_P10/I2C_MCL
GPIO_P11/I2C_MDA

VCTRL

RSTN

NC
NC
NC
NC

NC
NC
NC
NC
NC
NC

NC
NC
NC
NC
NC
NC
NC
NC
NC

11

107
108
109
110
111
112
113
114

98
99
100
101
105
106

89
90
91
92
93
94

9
10
15
16
17
18

2
3
5
6
7
8

118
119
120
121
122
123
124
125
126
127
128
1

80
81
88
87
86
85
84
83
82

75
74
26

35
69
78
79

20
21

22
23
24
25

27
28
29
30
31

77
76

PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7

PA8
PA9

R488 100Ω 1/10W

R418 100Ω 1/10W
R420 100Ω 1/10W
R411 100Ω 1/10W

R422 4.7KΩ 1/10W
R423 4.7KΩ 1/10W

R498
10KΩ 1/10W

1uF/16V

VCC3.3

R425

R424

10KΩ 1/10W

10KΩ 1/10W

R428 100Ω 1/10W
R429 100Ω 1/10W

R491

NC

C461

VCTRL 3

PA[0..9]

WP

AUDIO_SD

R426

10KΩ 1/10W

R495

NC

HPD_CTRL 4

KEY1
KEY2

POWER

Volume_out

R484

10KΩ 1/10W

D429

UDZS5.6B

R427 100Ω 1/10W

R493

NC

R480 10KΩ 1/10W

+5V

AUDIO_SD 7

U403

M24C04-WMN6TP

R492

NC

PA[0..9] 6

R405

22KΩ 1/10W

10KΩ 1/10W

DET_DVI 4
DET_VGA 4

on_PANEL 3

on_BACKLIGHT 3
adj_BACKLIGHT 3

8

VCC

7

WC

6

SCL

U407

NC

8

VCC

5

SDA

6

SCL

4

R406

+5V

R430 2KΩ 1/10W

R432 10KΩ 1/10W

1

NC

2

E1

3

E2

45

VSSSDA

1

A0

2

A1

3

A2

7

WP

GND

C422

0.1uF

C425

220nF16V

C456

1uF/16V

VCC3.3

Q402
PMBS3904

C431
NC

C455

NC

DDC_WP 4

+5VA

Cakor 8/9

VOLUME 7

KEY2

KEY1

LED_GRN/BLUE
LED_ORANGE
POWER

C426

0.1uF

C427

0.1uF

VCC1.83

VCC3.33

+5V

+5V 3,4

R412
10KΩ 1/10W

R417
20 KOHM +-5% 1/10W

C424 0.1uF

C429

C428

0.1uF

0.1uF

VCC1.8

VCC3.3

VCC3.33

VCC3.33

D401

UDZS5.6B

FB401

120Ω

4.7uF 50V

FB403

120Ω

R413

10KΩ 1/10W

3.9KΩ 1/10W

C430

0.1uF

C403

R474

VCC3.3

VDDC

VCC3.3

D402

UDZS5.6B

+

C404

C405

0.1uF

0.1uF

VDDP

C408

10uF/50V

FB404

VCC3. 3

120Ω

FB406

VCC3. 3

120Ω

R414

0Ω 1/10W

Q401
PMBS3906

R421 56Ω 1/10W

3.9KΩ 1/10W

+

R475

C406

0.1uF

C409

0.1uF

C414

0.1uF

C419

0.1uF

OUT-R+7

OUT-R-7

VCC3.3

VCC3.33

C402

0.1uF

C411

C410

C412

C413

0.1uF

0.1uF

0.1uF

0.1uF

VDVI

C415

0.1uF

VMPLL

VCC3.3

R408

10KΩ 1/10W

LED_GRN/BLUE

R476 1KΩ 1/10W

R477 1KΩ 1/10W

LED_GRN/BLUE
KEY_LEFT
KEY_MENU
POWER

OUT-R+
OUT-R-

AOC (Top Victory) Electronics Co., Ltd.

Title

Size Document Number Rev

C

Date: Sheet

FB402

120Ω

VCC3. 33

R409

0Ω 1/10W

PMBS3906

Q403

R419 75Ω 1/10W

D427

NC

Add by Cakor 8/8 2006

CN403

2

1

4

3

6

5

8

7

10

9

12

11

14

13

16

15

CONN

SCALER

G2252-1-X-X-2-070313

Wednesday , March 14, 2007

VCC3.3

AVDD

C407

0.1uF

FB405

VPLL

120Ω

C416

0.1uF

LED_ORAN GE

D428

NC

change KEY Function
Select<->Left
Menu<->Right

LED_ORAN GE
KEY_RIGH T
KEY_SEL

OUT-L+
OUT-L-

KEY_LEFT

KEY_MENU

KEY_RIGH T

KEY_SEL

5

OUT-L+ 7
OUT-L- 7

of

F

7

21

17" LCD Color Monitor HP VP17

CN101

FB101

120 OHM

11

23

11
13

1
3
5
7
9

CONN

PA[0. .9]5

PA[0. .9]

PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA9

LVACKP
LVACKM
LVA2P
LVA2M
LVA1P
LVA1M
LVA0P
LVA0M
LVA3P
LVA3M

LVA0M
LVA1M

LVACKM
LVA3M

RXE0­RXE1­RXE2­RXEC­RXE3-

VLCD

1 2

12

2
4
6
8
10
12
14

24

VLCD 3

RXE0+
RXE1+
RXE2+
RXEC+
RXE3+

LVA0P
LVA1P
LVA2PLVA2M
LVACKP
LVA3P

22

C101

22uF50V

+

R101
330R 1/8W 5%

2006.05.03 add the schematic

C102

0.1uF

AOC (Top Victory) Electronics Co., Ltd.

Tit le

PANEL I NTERFACE

Size Document Number Rev

A

Date: Sheet

Wednesday , March 14, 2007

G2252-1-X-X-2-070313

of

6

F

7

v

17" LCD Color Monitor HP VP17

CN702

PHONEJ ACK

1R 1/8W

1
2
3
4
5

AGND

OUT-L+5

OUT-L-5

L709

C736
NC

AGND

AGND

L707 300OH M

L708

C737
NC

C725 470pF

C730 470pF

300OHM

Cakor
9/15

C734

470pF

R733NC

R737NC

R728

10KΩ 1/10W

R729

10KΩ 1/10W

C735

470pF

11.3KΩ 1% 1/10W

L710 120Ω

1 2

R731

R734
NC

R732

11.3KΩ 1% 1/ 10W

L701
BEAD

L703
BEAD

+5VA

A_RIN

A_LIN

AGND

C720 0.1uF

C722 0.1uF

AUDIO_SD5

C726 1uF /16V

+

C728 470uF 16V

C732

R730

220pF

120KΩ 1/10W

U703

1

LINN

2

LINP

3

SHUTDOW N

4

PVDDL

5

LOUTP

6

PGNDL

7

PGNDL

8

LOUTN

9

PVDDL

10

COSC

11

ROSC

12 13

AGND VDD

TPA2008D2PWPRG4

AGND AGND

RINN
RINP

BYPASS

PVDDR

ROUTP
PGNDR
PGNDR
ROUTN
PVDDR

VOLUME

24
23
22
21
20
19
18
17
16
15

NC

14

C721 0.1uF

C724 1uF/16V

C729 1uF /16V

+5VA

+

C738
47uF/25V

0.1uF

C723

L702 BEAD

AGND

L704 BEAD

VOLUME 5

+5VA

C733

0.1uF

AGND

R735

C727 470pF

NC

R736 NC

AGND

C731 470pF

R738 NC

AGND

OUT-R+ 5

OUT-R- 5

AGND

1 2

L705 120Ω

DGND 3,4,5,6

+5VA

23

L706

1 2

120Ω

VCC5V

VCC5V 3

AOC (Top Victory) Electronics Co., Ltd.

Tit le

AUDIO

Size Docum ent Number Rev

B

Wednesday , March 14, 2007

Date: Sheet

G2252-1-X-X-2-070313

7

7

of

F

17" LCD Color Monitor HP VP17

7.2 Power Board

C901
1000pF

C904
1000pF

330KΩ 1/4W

R900

2

1

+

-

4

L902

142

7.0mH

L901

124

L

C909

0.47uF

330KΩ 1/4W

R901

330KΩ 1/4W

3

CN901
SOCKET

R951

47Ω 1/4W

R922
470Ω 1/4W

12

9

7

11

10

8

12

R952

47Ω 1/4W

47Ω 1/4W

R925
1KΩ 1/8W

C928

0.1uF

R928
1KΩ 1/8W

BD901
2KBP08M

IC921

4

5

6
4

6
1

3

0.0033uF/250V

43

T901

POWER X'FMR

C905

C900

0.0022UF

C910

D900

R909

100KΩ 2W

R910

7.5Ω 1/4W

Q901
STP10NK700V

R916

0.43Ω 2W

PC123X2YFZOF

IC902

KIA431A-AT/P

3

C907

+

120UF/450V

3

C902

3

1000pF

IC901

NR901
NTCR

F901
FUSE

100KΩ 1/8W

C903
1000pF

R902

12

R911

R911
10KΩ 1/4W

678

HV

NC

RT

COMPCSGNDOUT

123

VCC

4 5

U1
LD7575PS

C913
220pF

0.1uF
C912

C914
470pF/25V

R913

1KΩ 1/8W

C916

0.1uF

LL4148WP

D910

10Ω 1/4W

R912

22uF/50V

C911

+

1500pF/1KV

BA159GPT

D901

UF4003PT

R915
10KΩ 1/8W

47Ω 1/4W

R954

R955

0.001uF/500V

D920

3

SP10150

2

1

31DQ06FC
D922

C921 0.001uF/ 500V

C920

IND CHOKE 3.5uH+-10% DADONG

+

+

C922

C924

680uF/25V

680uF/25V

IND CHOKE 3.5uH+-10% DADONG

C926

+

1000uF/16V

ZD922

ZD921

RLZ5.1B

RLZ13B

1 2

1 2

D916

D915

1N4148W

1N4148W

R927
100Ω 1/8W

+

C923

680uF/25V

L922

C932

+

1000UF/16V

L921

R923
10KΩ 1/8W

C929

0.1uF

100Ω 1/8W

+

3.6KΩ 1/8W

R930

C925

+

470uF/25V

PTZ9.1B

C927
470uF/16V

R924

ZD920

1 2

R929

2.2KΩ 1/8W

R956

33KΩ 1/8W

ON/OF F

R931
10KΩ 1/4W

C931

0.1uF

DIM

C930

0.1uF

+12V

+5V

CN902CONNECTOR

10

9
8
7
6
5
4
3
2
1

24

Tit le

<Title>

Size Document Number Rev

B

Date: Sheet

G1823-D-HP-X-1-061106

<Doc > D

11Monday, N ovember 06, 2006

of

17" LCD Color Monitor HP VP17

CN801

2
1

CONN

CN802

2
1

CONN

+12V

ON/OFF

DIM

R803

10KΩ 1/8W

R808

470K 1/4W

C803

0.01uF

R802

300KΩ 1/4W

Q801
PMBS3904

2.2uF/ 16V

R804
10KΩ 1/4W

Q802
PMBS3904

R812
10KΩ 1/8W

C804

1 2

1MΩ 1/8W

R809

ZD801
RLZ5.6B

C805

0.001uF

R805

470Ω 1/4W

100KΩ 1/8W

R810

穝糤箂ン

C811

470uF/25V

Q803
PMBS3904

VCC

R807
22Ω 1/4W

1uF/25V

R814
56KΩ 1/8W

+

C806

C828,C829

10Ω 1/8W

R842

R818
15Ω 1/4W

C812

0.0015uF/50V

876

DDD

SGS

123

1
2
3
4
5
6
7
8 9

5

Q805

D

AM9945N-T1-PF

G

4

IC801

DRV1

PGND

VDDA

DRV2

TIMER

GNDA
DIM
ISEN

SSTCMP

VSEN

LCT

OVPT

ENA

NC1 N C2

OZ9938GN

CT

R819
15Ω 1/4W

C813

0.0015uF/50V

10Ω 1/8W

R837

16
15
14
13
12
11
10

BAV70

100KΩ 1/8W

R815

C807

0.01uF

PT801

POWER X'FMR

6

3
4

1 8

C830
47pF

2

D801

1MΩ 1/8W

R816

39KΩ 1/8W

C808

0.0068uF

3

C809

0.047uF

7

1

R817

100KΩ 1/8W

R821

R820
15KΩ 1/8W

C810

470pF/50V

C816
15PF/3KV

C817
3pF/3KV

R822
3MΩ 1/2W

C818
270pF

C831
270pF

0.022uF/25V

C819

R827

3.6KΩ 1/8 W

430 OHM 1/8W

R826

1Mohm brust frequency:400HZ

R841
300 OHM 1/8W

R836

1KΩ 1/8W

BAV99

2

1

D803

R825

3

560Ω 1/8W

17" R841 =390ohm

19" R841 = 300ohm

C835

0Ω 1/4W

C836

0Ω 1/4W

R811

150KΩ 1/8W

AOC (Top Victory) Electronics Co., Ltd.

Tit le

2. FOR 17" 4 LAMPS INVERTER

Size Document Number Rev

Date: Sheet

G1823-D-HP-X-1-061106

Monday, Nov ember 06, 2006

11

of

D

R813

1MΩ 1/8W

C820

470uF/25V

PT802

POWER X'FMR

6

3

R828

+

15Ω 1/4W

C822

0.0015uF/50V

876

123

DDD

SGS

R829
15Ω 1/4W

C823

0.0015uF/50V

5

Q806

D

AM9945N-T1-PF

G

4

4

1 8

D803

BAV70

C832
47pF

2

7

100KΩ 1/8W

R831

R830
15KΩ 1/8W

1

3

C825
15PF/3KV

C826
3pF/3KV

C827
270pF

C833
100pF

R832
3MΩ 1/2W

R834

3.6KΩ 1/8 W

R835

560Ω 1/8W

C837

0Ω 1/4W

C838

0Ω 1/4W

R843

1KΩ 1/8W

BAV99

2

3

1

D804

CN803

2
1

CONN

CN804

2
1

CONN

25

17" LCD Color Monitor HP VP17

7.3 Key Board

CN004

LED_GRN/BLUE
LED_OR ANGE
POWER_ KEY

1
2
3
4

1 2

ZD005

NC

SW

GND

SW005

LED

LED001

POWER_ KEY

LED_GRN/BLUE

LED_OR ANGE

1

2

ZD006

NC

3

4

1 2

ZD007

NC

1 2

GND

CONN

AOC (Top Victory) Electronics Co., Ltd.

Tit le

Powe r Key

Size Document Number Rev

A

Dat e: Sheet

Saturday , April 14, 2007

G2283-1-P-X-1-070414

2

of

1

2

26

17" LCD Color Monitor HP VP17

CN003

C008
470pF

1
2

CONN

KEY_SEL
KEY_LEFT
KEY_RIGHT
KEY_MENU

SPKR_R­SPKR_R+

C007
470pF

CN002

CONN

GND

1
2

10

2
4
6
8

SPKR_L­SPKR_L+

CN001
CONN

GND

GND

1
3
5
7
9

C006
470pF

GND

GND
KEY_LEFT

KEY_SEL
SPKR_L+
SPKR_R+

C005
470pF

GND

SW001

SW002

SW

SW

SW

H1

678

9

123

123

678

5
4

5
4

NC/TP

9

9

SW003

H2

9

123

123

SW004

SW

678

678

5
4

NC/TP

C001

1000pF/50V

5
4

ZD001

C002

1 2

UDZS5.6B

GND

H3

678

9

9

123

123

678

5
4

NC/TP

1 2

1000pF/50V

5
4

C003

ZD002

UDZS5.6B

1000pF/50V

FTD1

NC/FD Mark

1 2

C004

ZD003

UDZS5.6B

FTD2

NC/FD Mark

1000pF/50V

1 2

ZD004

UDZS5.6B

KEY_MENU
KEY_RI GHT
GND
SPKR_L­SPKR_R-

GND

GND

GND

27

AOC (Top Victory) Electronics Co., Ltd.

Tit le

OSD KEY

Size Doc ument Number Rev

A

Date: Sheet

Tuesday , Nov ember 07, 2006

G2283-D-K-X-1-061107

2

of

2

D

17" LCD Color Monitor HP VP17

8. PCB Layout

8.1 Main Board

28

17" LCD Color Monitor HP VP17

29

17" LCD Color Monitor HP VP17

8.2 Power Board

30