4

3

A

 

 

B

G1

J702

TP240

L714

V12_D

 

 

 

 

 

G1

1

1

 

 

1

V12_D

 

TP241

 

 

2

2

80 OHM

+

C828

 

 

TP242

C824

 

10U M

 

3

3

0.1U K

2

20V

 

 

 

 

 

 

 

 

4

TP243

 

 

 

 

 

 

 

4

 

 

80 OHM L710

 

 

 

2V5_D

 

 

 

 

 

 

 

 

 

 

 

5

5

TP244

80 OHM L711

 

 

 

 

2V5_D

 

 

 

 

 

 

 

 

 

6

TP245

1

 

 

 

 

 

 

6

 

80 OHM L712

+

C829

C826

 

 

 

 

 

 

 

 

7

7

 

 

 

22U

0.1U K

 

 

 

 

2

 

6.3V

 

 

 

G2

 

8

 

 

 

 

 

8

 

 

 

 

 

VDD_D

 

 

 

L744

 

 

 

 

G2

 

 

 

 

 

 

 

VDD_D

20D0038108

80 OHM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

 

 

 

L713

 

 

 

VDD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VDD

 

 

 

 

80 OHM

1

 

1

 

 

 

 

 

 

 

 

 

 

 

 

C821

 

+ C827

+

C820

C823

 

 

 

 

10U M

 

0.1U K

 

10U M

0.1U K

 

 

 

 

20V

2

 

2

20V

 

C

 

 

D

 

 

E

J704

TP246

 

TP247

 

 

 

 

 

TP248

 

 

 

 

 

1

 

 

 

 

 

 

 

LAMP-SYNC

 

 

 

 

 

LAMP-SYNC

2

LMAPLIT

 

 

 

 

 

 

TP249

 

 

 

 

LAMPLIT

3

 

 

 

 

 

TP250

 

 

 

 

 

 

4

 

 

 

 

 

 

TP251

 

SCL_F

 

 

R783

R784

 

5

 

SCL_F

 

 

TP252

 

SDA_F

 

 

 

6

 

SDA_F 10K

10K

4

7

 

 

FAN_P

 

FAN_POPEN

OPEN

 

 

 

 

8

 

 

 

 

 

 

 

 

20D0049108

 

R711

270

VDD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L: ECO-MODE

3

Q706

 

 

 

 

 

 

 

 

 

 

 

 

 

H: Normal

 

1

 

ECO-MODE

 

 

 

 

2

2N3904

 

 

 

 

 

 

 

OPEN

 

 

 

 

VDD

 

 

 

 

 

 

3.3V

RC3

RC4

 

 

 

 

UC2

 

CP8

10K

10K

3

 

 

 

 

0.1U

 

 

 

 

 

 

 

 

 

 

 

SCL

1

NC

VCC

8

SCL_F

 

 

SCL

2

7

 

SCL_F

SCL0 SCL1

 

SDA

SDA_F

 

SDA

3

SDA0 SDA1

6

 

SDA_F

 

 

 

 

 

4

GND

EN

5

 

 

 

 

 

 

 

 

 

 

 

 

 

PCA9515DP

 

 

 

 

 

 

R735

0

 

 

 

 

2

U3

 

 

 

 

 

 

 

LD1117-3.3V

 

 

 

 

 

3

 

VIN

VOUT

 

 

 

 

 

 

 

GND

VO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VDD_D

 

 

 

U4

 

 

 

 

 

 

 

 

LD1117-3.3V

 

 

 

 

 

3

 

VIN

VOUT

 

 

 

 

 

 

 

 

 

 

C8

 

 

GND

VO

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

0.1U

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25V Z

 

 

 

 

 

 

 

3.3V

2

 

3.3V

 

 

4

1

3.3V for main board

 

 

+

CP3

 

10U M

2

6.3V

 

3.3V_D

2

3.3V_D

 

43.3V for DDP1000

C9

0.1U

25V Z

 

R734

0

 

 

 

 

 

 

 

 

 

 

3.3V

 

 

VDD

 

 

 

 

 

 

 

 

 

 

 

 

LAMPLITZ connected to NPN collection pin

 

 

 

CP1

R5

 

 

 

 

 

 

0.1U

100KF

 

 

 

and R6 change to 0 ohm

74AHC1G08

5

U52

 

 

 

L: Lamp on

2

 

 

 

1

 

 

LAMPLITZ

4

 

1

 

 

 

H: Lamp off

 

LAMPLITZ

 

2

3

2

LAMPLIT

 

 

 

 

 

LAMPLIT

 

L: Lamp on

 

 

 

 

 

 

 

 

 

MMBT2222A

 

 

 

 

 

 

 

 

 

 

H: Lamp off

 

 

3

R7

 

Q1

 

 

 

 

 

 

 

Q4_C

 

 

 

 

 

 

 

1M

1

 

 

 

 

 

 

 

 

+

C7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22U

 

 

 

 

 

 

 

 

2

25V

 

 

 

1

Generate 10mA and 0 mA to ballast lamp sync signal

LAMP-SYNC

 

 

3.3V_D

 

L: Lamp on

 

 

 

 

 

 

H: Lamp off

 

 

 

 

 

 

 

 

R11

 

 

 

UL1

 

 

 

100

 

 

5

 

 

 

 

 

 

74AHC1G08

 

 

 

 

 

RESETZ

 

 

 

Q6

3

RESETZ

1

4

R12

2K

 

 

LAMPEN

2

1

 

LAMPEN

 

 

MMBT2222A

2

 

 

 

 

 

 

 

3

 

 

 

 

 

To repair lamp light detect signal from ballast before send to DDP1000 and main board.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Benq Corporation

 

 

 

 

 

 

 

 

Project Code

Model Name

 

OEM/ODM Model Name

 

 

 

 

 

99.J8677.001

 

PB6100

 

<OEM/ODM>

 

 

 

 

 

 

 

1

 

Title

 

 

MAIN BOARD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Size

PCB P/N

 

PCB Rev.

Document Number

 

Rev.

 

 

 

 

<Size>

48.J8601.S04

 

S04

99.J8677.B12-C3-304-004

1

 

 

 

 

 

 

 

 

 

 

Date:

Tuesday, October 07, 2003

 

Sheet

4

o f

20

 

 

 

 

 

 

Prepared By

 

Reviewed By

 

Approved By

 

 

 

 

 

 

ANGEL HU

DAVID HN LIN

 

KELVIN LIAO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

B

C

D

E

Page 106
Image 106
BenQ PB6100, PB6200 manual Sclf, Fanp Open, SDA Sdaf

PB6200, PB6100 specifications

The BenQ PB6100 is a versatile and user-friendly projector designed for both home and office use. As an entry-level projector, it provides impressive specifications, making it ideal for presentations, movie watching, and educational purposes.

One of the standout features of the BenQ PB6100 is its brightness. With a luminous output of up to 3,200 ANSI lumens, it can perform well even in well-lit environments. This ensures that images remain vibrant and clear, regardless of the ambient lighting conditions. Paired with a 2000:1 contrast ratio, the PB6100 delivers sharp and detailed images, allowing for enhanced color accuracy and depth.

The PB6100 employs DLP (Digital Light Processing) technology, which is known for its reliability and image quality. This technology utilizes a digital micromirror device that creates images with remarkable clarity and precision. The DLP design also ensures fewer maintenance issues, as it is less susceptible to dust accumulation compared to other projector types.

Another notable characteristic of the BenQ PB6100 is its resolution capability. It supports a native SVGA resolution of 800 x 600 pixels, which is suitable for basic presentations and video playback. It also supports various aspect ratios, including 4:3 and 16:9, providing flexibility depending on the content being presented.

In addition to its performance features, the PB6100 offers several connectivity options. It is equipped with multiple input ports, including VGA, USB, and composite video, allowing users to connect various devices such as laptops, desktops, and DVD players. This wide range of connections enhances the projector’s versatility in different setups.

Portability is another attribute of the BenQ PB6100. Designed to be lightweight and compact, it is easy to transport for off-site meetings or home entertainment.

The projector also has built-in speakers, which provide decent sound output, eliminating the need for additional audio equipment in casual viewing settings.

In summary, the BenQ PB6100 blends functionality with user-centric designs, making it an exceptional choice for those seeking an affordable projector without compromising on quality. Its features, such as high brightness, DLP technology, variety of connectivity options, and portable design, position it as a solid option for any user looking to enhance their visual experience.