AOC VP15, VP15S Service Manual

15" LCD Color Monitor HP VP15

Service

Service

Service

Horizontal Frequency

24- 63 kHz

TABLE OF CONTENTS

Description Page Description Page

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

7. Schematic……………......................................17

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

7.1 Main Board....……….......................................17

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

7.2 Power Board.….……....................................23

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

7.3 Key Board.….……....................................25

3. Operation Instruction…………...............……...........5

8.PCB Layout..…….......................................26

3.1. General Instructions...........................…...........5

8.1. Main Board………........................................26

3.2. Control Button…………….…..............……...............5

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

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

8.3. Key Board………............….......................31

4. Input/Output Specification............……………............9

9. Maintainability……….......................................32

4.1. Input Signal Connector............………….................9

9.1. Equipments and Tools Requirement..............32

4.2. Factory Preset Display Modes......…..................10

9.2. Trouble Shooting………..............................33

4.3. Power Supply Requirements...............................10

10 White-Balance, Luminance adjustment…………....38

5. Panel Specification.....………………..................11

11. Mechanical Instructions……………..……...….......40

5.1. General Feature…….....………………..................11

12. Monitor Exploded View………..…………....….......46

5.2. Optical Characteristics………………………………12

13. BOM List (VP15)……..…………………………47

6. Block Diagram……...................…………................13

14. Different Parts List….............................................61

6.1 Software Flow Chart………………………………...13

15. BOM List (VP15S)……..…………………………107

6.2. Electrical Block Diagram……………..….......15

16. Different Parts List…..........................................122

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

15" LCD Color Monitor HP VP15

Revision List

Version Date Revision History TPV Model Name

A00 Dec.-17-06 Initial release

A01 Apr.-03-07 Second release

A02 Jun.-18-07 Third release

A03 Jul.-30-07 Fourth release T57GMWMCH6HPAN

T56CMWMLH6HPAP

T56SMWMLH6HPAP

T56CMWMKH6HPAP

T56CMWMMH6HPAP

T56SMWMKH6HPAP

T56SMWMMH6HPAP

T57GMWMQH6HP8C

T57GMWMKH6HPAN

2

15" LCD Color Monitor HP VP15

1. Monitor Specification

3

15" LCD Color Monitor HP VP15

(

2. LCD Monitor Description

The LCD Monitor will contain main board, power board, and 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.

Include adapter, inverter board)

Power Board

AC-IN

110V-240V

Monitor Block Diagram

CCFT Drive.

Main Board

Key board

Flat Panel and

CCFL backlight

RS232 Connector

For white balance

adjustment in

factory mode

Video signal, DDC

HOST Computer

4

15" LCD Color Monitor HP VP15

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

5

15" LCD Color Monitor HP VP15

3.3 Adjust the Picture

6

15" LCD Color Monitor HP VP15

7

15" LCD Color Monitor HP VP15

8

15" LCD Color Monitor HP VP15

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 5

9

15" LCD Color Monitor HP VP15

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

10

15" LCD Color Monitor HP VP15

5. Panel Specification

5.1 General Feature

Absolute Maximum Ratings

11

15" LCD Color Monitor HP VP15

5.2 Optical Characteristics

Ta=25℃，VCC=5.0V

12

15" LCD Color Monitor HP VP15

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

13

15" LCD Color Monitor HP VP15

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?

14

15" LCD Color Monitor HP VP15

6.2 Electrical Block Diagram

6.2.1 Scalar Board

OSD Control

Interface (Keypad)

LCD Interface

Scalar TSUM16AWK

(Include: MCU, ADC, OSD etc)

D-SUB

Connector

EEPROM

24C02

SST25VF010A-33-4C-SAE

Crystal

14.318MHZ

EEPROM

15

15" LCD Color Monitor HP VP15

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

16

15" LCD Color Monitor HP VP15

7. Schematic

7.1 Main Board

HP VP15 TSUM16AWK-LF SCHEMATIC

B3

+5V

+5V

GNDR

GNDG

SOG

GNDB

HSYNC

VSYN C

DDCA_SDA

DDCA_SCL

DET_VGA

DDC_WP

CLK+

CLK­DDCD_SDA
DDCD_SCL

DET_DVI

HPD_CTRL

RIN

GIN

BIN

R+

G+

R-

G-

B+

B-

XGA/SXGA

B4

RIN

GNDR

GIN
GNDG
SOG
BIN

GNDB

HSYNC
VSYN C
DDCA_SDA
DDCA_SCL

DET_VGA

DDC_WP
R+
R-

G+

G-

B+

B­CLK+
CLK-

DDCD_SDA
DDCD_SCL

DET_DVI

HPD_CTRL

LVDS OUTPUT

VCC1. 8

VCC3. 3

VCC1. 8

Vcc3. 3

+5V

+5V

4.INPUT

VCC5V

B6

VCC5 V
DGND

7.AUD IO

OUT-R­OUT-R+
OUT-L+

OUT-L-

VOLUME

AUDI O_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

VCC1. 8 VCC5V

+5V

B2

VCC5V
VCC1.8
+5V

VCC3 .3

DGND

3.POWER

on_BACKLIGHT

on_Panel

VCTRL

Adj_BACKLIGHT

VLCD

VLCD

on_BACKLIGHT
on_Panel

VCTRL

Adj_BACKLIGHT

5.SCALER

17

6.PANEL INTERFA CE

AOC (Top Victory) Electronics Co., Ltd.

Tit le

TOP

Size Document Num ber Rev

B

Wednesday , March 14, 2007

Date: Sheet

G2252-1-X-X-2-070313

of

1

F

7

15" LCD Color Monitor HP VP15

SOT-223

+5V +3V3

C701

0.1uF

U701 AIC 1117-33PY

3 2

VI VO

GND

1

C703

+

100uF/25V

C704

0.1uF

Modified by Cakor 8/18 2006

Reserved for 15'' panel power

CN701

CONN

+5V

R71410KΩ 1/10W

Q706
MMBT3906

2

BL_ON
BL_ADJ

4
6
8

DGND

VCC5V

10

DGND

12

+3V3

R715

NC

R723 51KΩ 1/10W

C715

Cakor
9/28

NC

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

C719

0.1uF

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

18

15" LCD Color Monitor HP VP15

CN405

1716

HSI

VSI

D408
MLL5232B 5.6V

25

R

26

G

27

B

29
28
8
15
6
7
14

+5V

16

11
3
19
22

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

clk+

24

clk-

1

RED+

6

RED-

2

GREEN+

7

GREEN-

3

BLUE+

8

BLUE-

4
9
5

VGA_CON

10

DB15

MLL5232B 5.6V

SCL_DVI
SDA_DVI
DVI5V
HPD

DAT0+
DAT0­DAT1+
DAT1­DAT2+
DAT2-

DCLK+
DCLK-

2

PC5V

PC5V

D406

FB409 120 OH M

D409
MLL5232B 5.6V

C460

R472

NC

NC

3

D417
NC

C447

1

2

NC

C439

2

0.1uF

+5V

3

C448

NC

3

D403
BAV99

1

R471

NC

R458 NC

D426
NC

D418
NC

2

1

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

2

1

NC

1

NC
C458

3

C451

NC

R438

75Ω 1/10W

ESD_5V

R446 1KΩ 1/10W

C442

33pF

R455 NC
R456 NC

D416
NC

D421
NC

1

2

75Ω 1/10W

R449

2.2KΩ 1/10W

C459

NC

3

D422
NC

C452

1

NC

R439

3

C453

2

NC

R440

75Ω 1/10W

R447 1KΩ 1/10W

C443

220pF

D411
MLL5232B 5.6V

DVI5V

C445

NC

D423
NC

3

C454

1

2

NC

R457 NC

R462 NC
R463 NC
R464 NC
R465 NC
R466 NC
R467 NC

R468 NC
R469 NC

D424
NC

1

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 NC

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

R450

R451

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

R461

NC

U404

8

A0

VCC

7

A1

WP

6

A2

SCL

VSSSDA

M24C02-WMN6TP

DVI5V

1

2

D413
NC

3

U405

8

A0

VCC

7

A1

WP

6

A2

SCL

VSSSDA

NC

R473

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

CN406

RGB GND

SYNC GND

DDC SDA

NC

11

12

13

14

15

HSYNC
VSYN C

DDC SCL

HPD

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

clk shield

DAT0+

DAT0-

DAT1+

DAT1-

DAT2+

DAT2-

DAT3+

DAT3-

DAT4+

DAT4-

DAT5+

DAT5-

GND

GND

32

31

19

15" LCD Color Monitor HP VP15

FB401

VCC1. 8 VDD C

120Ω

C403

4.7uF 50V

FB403

VCC3. 3

120Ω

VCC3.33

VCC3.33

+5V 3, 4

R417
20 KOHM +-5% 1/10W

C429

0.1uF

10KΩ 1/10W

3.9KΩ 1/10W

D401

UDZS5.6B

VCC3.3

R413

R474

C430

0.1uF

+

C404

0.1uF

C408

10uF/50V

VCC3.3

VCC3.3

R414

0Ω 1/10W

Q401
PMBS3906

R421 56Ω 1/10W

VCC3. 3

3.9KΩ 1/10W

D402

UDZS5.6B

C405

0.1uF

FB404

120Ω

FB406

120Ω

VDDP

+

R475

C406

0.1uF

C409

0.1uF

C414

0.1uF

C419

0.1uF

OUT-R+7
OUT-R-7

VCC3.33

C402

0.1uF

C411

C410

0.1uF

VDVI

C415

0.1uF

VMPLL

10KΩ 1/10W

LED_GRN/BLUE

C413

C412

0.1uF

0.1uF

0.1uF

VCC3.3

R408

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

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

FB402

VCC3.3

AVDD

C407

0.1uF

FB405

120Ω

C416

0.1uF

LED_ORANGE

D428

NC

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

LED_ORANGE
KEY_RIGH T
KEY_SEL

OUT-L+
OUT-L-

VPLL

KEY_RIGH T

KEY_LEFT

KEY_MENU

KEY_SEL

OUT-L+ 7
OUT-L- 7

5

F

7

of

DDCA_SDA4
DDCA_SCL4

+5V

+

R404

10KΩ 1/10W

U406

+5V

3

VCC

NC

MAX810STRG

Reset
Circuit

C417

220nF16V

C418
10uF/50V

RESET

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

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

B-4
CLK+4
CLK-4

DDCD_SDA4
DDCD_SCL4

AVDD

U402

1

CE#

VDD

2

SO

HOLD#

3

WP#

SCK

4 5

VSS SI

SST25VF010A-33-4C-SAE

WP

C421 22pF

C423 22pF

VCC3.3

R407 NC
R410 NC

C420 0. 1uF

59
58
56
55
57
54
53
63
64
65
66

39
40
42
43
45
46
48
49
36
37

51

R403 390Ω 1/10W

0.1uF

62

C401

61

70

8

71

7

72

6

73

19

32

R496 0Ω 1/10W

X40 1

14.318MHz

33

R497 0Ω 1/10W

1 2

102
104

R415

R416

10KΩ 1/10W

10KΩ 1/10W

U401

TSUM16AWK-LF

Modified by Cakor 8/11 2006

VDVI

RIN0P
RIN0M
GIN0P
GIN0M
SOGIN0
BIN0P
BIN0M
HSYNC0
VSYNC0
DDCA_SDA
DDCA_SCL

NC
NC
NC
NC
NC
NC
NC
NC
NC
NC

REXT

REFP

REFM

SDO
SCZ
SCK
SDI

RST

XIN

XOU T

MODE [0]
MODE [1]

VMPLL

VPLL

VDDP

VDDC

AVDD

44

50

AVDD_AD C

AVDD_AD C

BYPASS

52344

AVDD_MPLL

GND

3896116

13

AVDD_PLL

GND

41

60

AVDD_AD C

LVDS

GND

GND

47

67

14

95

103

VDDP

VDDP

VDDP

GND

GND

12

68

97

115

117

VDDP

VDDP

VDDC

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

CLKAP/LVB3P/LHSY NC
CLKAN/LVB3M/LVSYN C

CLKBP/LVBCKP/LCK_OD D

CLKBN/LVBCKM/LDE

NC/LVB2P/N C
NC/LVB2M/NC

BB1P/LVB1P/BB2

BB1N/LVB 1M/BB3

BB2P/LVB0P/BB4

BB2N/LVB 0M/BB5

BB3P/NC/BB6

BB3N/NC/ BB7

PWM2/GPIO_P24
GPIO_P27/PWM1

PWM1/GPIO_P25

GPIO_P00/SAR 1

GPIO_P01/SAR 2

GPIO_P02/SAR 3

PWM0/GPIO_P26

GPIO_P10/I 2C_MCL
GPIO_P11/I2C_MDA

VCTRL

GPIO_P22
GPIO_P23
GPIO_P03

GPIO_P16
GPIO_P15

GPIO_P12

GPIO_P06
GPIO_P07

GPIO_P13
GPIO_P14

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

R424

R425

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

1uF/16V

VCC3.3

C456

Q402
PMBS3904

C431
NC

C455

NC

DDC_WP 4

+5VA

Cakor 8/9

VOLUME 7

KEY2

KEY1

LED_GRN/BLUE
LED_ORANGE
POWER

VCC1.83

VCC3.33

+5V

R412
10KΩ 1/10W

C424 0. 1uF

C427

C426

C428

0.1uF

0.1uF

0.1uF

20

15" LCD Color Monitor HP VP15

CN101

FB101

120 OHM

+

11

1
3
5
7

9
11
13

23

CONN

R101
330R 1/ 8W 5%

PA[0. .9]5

PA[0. .9]

PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA9

LVACKP
LVACKM
LVA2P

LVA1P
LVA1M
LVA0P
LVA0M
LVA3P
LVA3M

LVA0M
LVA1M
LVA2M
LVACKM
LVA3M

22uF50V

C101

RXE1­RXE2­RXEC­RXE3-LVA2M

VLCD

1 2

12

2
4
6
8
10
12
14

24

VLCD 3

C102

0.1uF

RXE0+
RXE1+
RXE2+
RXEC+
RXE3+

LVA0PRXE0­LVA1P
LVA2P
LVACKP
LVA3P

21

2006.05.03 add the schematic

AOC (Top Victory) Electronics Co., Ltd.

Tit le

PANEL INTERFACE

Size Document Number Rev

A

Date: Sheet

Wednesday , March 14, 2007

G2252-1-X-X-2-070313

7

of

6

F

15" LCD Color Monitor HP VP15

L709

1R 1/8W

CN702

PHONEJ ACK

1
2
3
4
5

AGND

OUT-L+5

OUT-L-5

C736
NC

AGND

AGND

L707 300OHM

C737

L708

NC

C725 470pF

C730 470pF

300OHM

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

AUDI O_SD5

C726 1uF /16V

+

C728 470uF 16V

C732

R730

220pF

120KΩ 1/10W

AGND

U703

1

LINN

2

LINP

3

SHUTDOWN

4

PVDDL

5

LOUTP

6

PGNDL

7

PGNDL

8

LOUTN

9

PVDDL

10

COSC

11

ROSC

12 13

AGND VDD

TPA2008D2PWPRG4

AGND

RINN
RINP

BYPASS

PVDDR

ROUTP
PGNDR
PGNDR

ROUTN

PVDDR

VOLUME

NC

24
23
22
21
20
19
18
17
16
15
14

C721 0. 1uF

C724 1uF/ 16V

C729 1uF /16V

+5VA

C738

+

47uF/2 5V

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

22

L706

1 2

120Ω

VCC5V

VCC5V 3

AOC (Top Victory) Electronics Co., Ltd.

Tit le

AUDIO

Size Document Number Rev

B

Wednesd ay , March 14, 2007

Date: Sheet

G2252-1-X-X-2-070313

7

of

7

F

15" LCD Color Monitor HP VP15

7.2 Power Board

R922 100 1/ 4W

4

1

-+

2

L902

142

7.0mH

3

4

C903 0.47uF/ 275V

R901

680K 1/4W

2

1

3

L901

4.0mH

BD901

2KBP08M

3

R900

680K 1/4W

C902

1000pF

C901

1000pF

C905

+

100uF/450V

R915

100K 1/8W

R904
430K 1/4W

R905
430K 1/4W

ZD901
RLZ36B

C909

0.1UF 50V

IC901

1

GND

OUT

2

COMP

VCC

3

VCC

CS

4 5

RT NC

LD7552BS

C911

0.1uF

R923

100 1/4W

T901

4

POWER X'FMR

C904

D903
FR103

+

R917

R918

1K 1/8W

1500pF/1KV

R910

100K 2W

D901

FR107

R916

2.4 1/4W

R919

10K 1/8W

6
3

1

Q903
2SK2645-54MR

FB901
BEAD

R920

0.68 2W

R907
510K 1/4W

R908
510K 1/4W

R909
510K 1/4W

C910

22uF/50V

10 1/8W

8
7
6

C912
220pF

95
10

7
8

11
12

R924 100 1/4W

1

2

100 1/4W

R925

R926 100 1/ 4W

R927 100 1/4W

D902

31DQ06FC 3

D904

3

SP10150

470uF/25V

C915

0.001uF

C924

C914

0.001uF

+

C916470uF/25V

+

470uF/25V

R930
330 1/8W

C920

C917

+

470uF/25V

+

L903

L904

470uF/25V

R937

3.9K 1/8W

C921

C918

+

470uF/25V

+

R934
33K 1/8W

R932

R929

R903

R921

1K 1/4W

ZD904

RLZ13B

1K 1/4W

1K 1/4W

Q901

PMBS3904

0.01uF/ 25V

ZD902
RLZ5.6B

C906

1K 1/4W

ZD903

RLZ13B

R914
1K 1/8W

R933
NC

C908

0.1uF/ 25V

+12V

C919

0.1uF/ 25V

5V

FUSE

F902

R902

680K 1/4W

VAR901

TNR10471

12

NR901

NTCR

t

3

CN901

F901

FUSE

12

R911
150 1/4W

IC903
NC

C913

0.33uF/ 25V

R912
75K 1/8W

R913

100K 1/8W

43

0.0022UF

12

C900

IC902

PC123X2YFZ OF

R931
1K 1/8W

IC904

KIA431A-AT/P

C907

0.1uF

R935
1K 1/8W

R936

2.43K 1/8W

R928
1K 1/8W

DIM

ON/OF F

+12V

5V

CN902

GND
PWM

ON/OFF

PID

PID
GND
12V
12V
GND

3.3V

3.3V
GND
GND

1
2
3
4
5
6
7
8

9
10
11
12

Pitch 2.54mm

CONN

AOC (Top Victory) Electronics Co., Ltd.

Tit le

Size Docum ent Number Rev

Date: Sheet of

G2274-1-2-X-1-070322

B

Thursday , March 22, 2007

1

12

23

15" LCD Color Monitor HP VP15

+12V

ON/OF F

DIM

PID

R808

47K 1/4 W

R830
NC

R801

0 1/4W

R803

10K 1/4 W

C820
NC

R802

300K 1/8W

C801

0.01uF/ 25V

R811
NC

Q801

RK7002

R809 NC

R804

10K 1/8 W

Q802
PMBS3904

R812

10K 1/8 W

C804

2.2uF/25V

ZD801
RLZ5.6B

C805

0.001uF

1M 1/8W

R813

R805
470 1/4W

Q803
PMBS3904

VCC

R807
22 1/8W

R810

100K 1/8W

R814
43K 1/8W

220uF

C811

PT801

1 8

POWER X'FMR

4
3

C819

0.001uF

C821
1000OF/50 V

J914
10

R832

15R 1/8W

C814

NC

876

DDD

SGS

123

IC801

1

DRV1

PGND

2

VDDA

DRV2

3

TIME R

GNDA

4

DIM

CT

5

ISEN

SSTCMP

6

VSEN

LCT

7

OVPT

ENA

8 9

NC1 NC2

OZ9938GN

+

C806
1uF/16V

R833

15R 1/8W

R806

NC

5

D

Q805

AM9945N-T1-PF

G

4

16
15
14
13
12
11
10

C817

0.001uF

J921
10

6

7

R821

100K 1/8W

R820
56K 1/8W

C822
1000PF/5 0V

R815

100K 1/8W

R834

C807

180K 1/8W

0.01uF/ 25V

D801

BAV70

R817
33K 1/8 W

R816

1M 1/ 8W

NC

C813

C810
560P 50V

C809

0.022uF/25V

C816

15pF/3KV

R831

3

D802
BAV99

1K 1/8W

R819
1K 1/8W

C802

2pF/3KV

C818
470pF/50V

C815

0.047uF

R823

6.2M 1/ 2W

R825

NC

7K5 1/8W

R824

2

NC

1

R828

R827

330 1/8W

CN801

1
2

CONN

CN802

1
2

CONN

R818
68K 1/8 W

VCC

R822

1M 1/8W

Q806

RK7002

C803
NC

Q807

RK7002

D803

R826

C808

1M 1/ 8W

0.1uF/ 25V

R829

C812

1M 1/ 8W

0.1uF/ 25V

LL4148WP

D804

LL4148WP

AOC (Top Victory) Electronics Co., Ltd.

Tit le

Size Document Number Rev

Date: Sheet of

G2274-1-2-X-1-070322

A3

(HP)15"

Thursday, March 22, 2007

12

Q804

RK7002

1

24

15" LCD Color Monitor HP VP15

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

25

15" LCD Color Monitor HP VP15

8. PCB Layout

8.1 Main Board

26

15" LCD Color Monitor HP VP15

27

15" LCD Color Monitor HP VP15

8.2 Power Board

28

15" LCD Color Monitor HP VP15

29

15" LCD Color Monitor HP VP15

30