A

B

C

D

E

F

G

H

8

FROM/TO POWER

AT+3.3V

AT+5V

P.CON+9V

GND

P.CON+5V

AV SWITCH2 SCHEMATIC DIAGRAM

(AV PCB)

8

7

6

FROM/TO TUNER

DTUNER_Y

DTUNER_PB

DTUNER_PR

FROM/TO AV JACK

YUV1/YUV2_Y

YUV1/YUV2_PB

YUV1/YUV2_PR

YUV1_A_IN_L

YUV1_A_IN_R

YUV2_A_IN_L

YUV2_A_IN_R

S_SW_1

S_SW_2

S1_Y_IN

S1_C_IN

S2_Y_IN

S2_C_IN

AV1_IN

AV2_IN

AV1_A_IN_L

AV1_A_IN_R

YUV1/YUV2_Y DTUNER_PR

YUV1/YUV2_PR

DTUNER_PB

DTUNER_H

YUV1/YUV2_PB

DTUNER_Y

SCL

SDA

S2_C_IN

S2_Y_IN

S_SW_2

C4401

R4403

 

16V 10 V-S

1M

C4404

R4406

1M

 

 

L4401

16V 10 V-S

 

S

 

 

-

 

 

C4406

V

220uH 0305

16V47

C4402

R4407

 

16V 10 V-S

1M

C4403

R4408

1M

16V 10

V-S

 

COMPONENT1/2 YUV SW

3.0 IC4401 NJM2584AM(TE1)

2.9

16

IN1A

IN1B

1

 

0

 

 

0

 

15

GND1

NC

2

NC

3.02.3

14

IN2B

OUT1

3

5.00

13

V+

GND2

4

3.12.3

12

CTL

OUT2

5

 

3.0

 

 

1.0

11

IN2A

OUT3

6

 

0

 

 

0

 

10

GND3

NC

7

NC

2.72.6

9

IN3B

IN3A

8

 

V-S

C4407

16V 10

R4411

1M

C4408

16V 10 V-S

R4412

1M

W906

W905

W904

R4419

1K

R4404

1K

 

 

 

1.8

 

BUFFER

 

 

Q4409

 

 

2SA1530A

 

 

 

2.5

 

 

1.8

 

 

2.0

 

0

 

 

 

 

1.3BUFFER Q4401

0 2SA1530A

L4202

47uH 0305

R4405

1K

2.5BUFFER

Q4410

2SA1530A

0

B4203

 

 

 

W5RH3.5X5X1.0

 

 

 

 

C4267

0.68 B

7

FROM/TO TUNER/OUT JACK

 

 

SW_YUV_PR

 

 

SW_YUV_PB

6

 

SW_YUV_Y

 

 

 

 

 

FROM/TO TUNER

 

 

 

 

 

 

 

DTUNER_RESET

 

 

DTUNER_TX

 

 

AUDIO_MUTE_L

 

 

DTUNER_POWER

 

 

DTUNER_SD_H

 

 

DTUNER_RX

 

 

 

TUNER_VIDEO

 

5

4

3

2

FROM/TO TUNER/OUT JACK

REMOCON_IN

STANDBY_LED

FROM/TO OPERATION/REMOCON

YUV2_A_IN_L

YUV2_A_IN_R

TUNER_VIDEO

S_SW_1

YUV1_A_IN_R

YUV1_A_IN_L

AV2_IN

S1_C_IN

R4401

2201/4W

AV1_A_IN_R

S1_Y_IN

C4456

AV1_A_IN_L 47P CH

AV1_IN

STANDBY_LED

REMOCON_IN

C4232

25V10 KA

 

 

 

C4228

 

 

 

C4216 470P CH

 

 

 

1 B

 

 

 

 

C4220

 

 

C4205

1 B

C4227

 

 

 

 

 

 

470P CH

 

 

 

 

 

 

 

 

1 B

 

 

 

 

C4217

 

 

 

 

47P CH

 

 

 

 

C4208

 

 

 

 

47P CH

 

 

 

 

C4225

 

 

 

 

1 B

 

 

 

 

C4218

 

 

 

C4207

1 B

 

 

 

 

 

 

 

470P CH C4221

 

 

 

 

1 B

 

 

 

 

C4224

C4206

1 B

470P CH

C4222

 

 

1 B

 

C4223

 

47P CH

 

 

C4209SIDE_V_IN

4.7

 

 

 

 

18

0.01

 

B

 

 

4.5

 

 

 

 

C4219

 

 

 

SIDE_A_IN_R

 

17

0.01

B

4.7

 

 

 

 

 

 

 

 

 

 

 

 

TUNER_V

 

16

 

 

 

 

 

 

C4263SIDE_A_IN_L

4.5

 

 

 

15

 

 

 

 

 

 

0.01 B

 

 

 

 

 

 

S_SW_1

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

 

 

 

 

 

 

 

 

C4255

5.4

 

 

 

 

 

 

 

 

SIDE_C_IN

 

13

0.01

 

 

B

7.5

 

 

 

 

 

 

 

 

 

 

 

 

 

YUV1_A_IN_R

12

 

 

 

 

 

 

C4204

 

 

SIDE_Y_IN

4.7

 

 

 

 

 

 

 

11

 

 

 

 

 

 

0.01 B

 

 

 

7.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YUV1_A_IN_L

10

 

 

 

 

 

 

 

 

 

 

AV2_IN

5.4

 

 

 

 

 

 

 

 

 

 

 

9

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

D4202

 

7

 

 

5.4

 

 

 

 

 

S1_C_IN

 

UDZS8.2B

 

 

 

 

 

 

6

 

 

 

 

AV1_A_IN_R

7.5

 

 

 

 

 

 

 

 

 

 

 

5

 

 

D4203

5.4

 

 

 

 

 

 

 

S1_Y_IN

 

UDZS8.2B

 

 

4

 

 

 

 

AV1_A_IN_L

7.5

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

AV1_IN

5.4

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

YUV2_A_IN_L

 

 

4.5

C4201

 

 

19

1 B

 

Vref

4.7

 

S2_Y_IN

 

 

20

 

 

YUV2_A_IN_R

 

 

4.6

 

 

C4202

 

 

21

1 B

 

 

4.7

 

 

S2_C_IN

 

 

22

 

 

 

 

 

0

 

 

S_SW_2

23

 

 

 

3.5

 

 

SDA

24

 

 

 

3.5

 

 

SCL

25

 

 

 

0

 

 

GND

26

 

 

 

4.7

 

 

 

27

 

 

 

7.5

SW_A_R

 

 

28

 

 

 

 

 

5.7 C4203

 

 

29

0.01 B

 

 

4.5

 

 

30

SW_A_L

 

 

 

 

 

5.7

SW_CVBS

 

6dB

31

 

 

 

 

4.5

 

 

BIAS

32

 

 

 

4.5

SW_Y

 

6dB

33

 

 

 

+

9.0

 

 

34

 

 

Vcc

 

 

 

5.3

SW_C

 

6dB

35

 

 

 

 

 

D_L1_Vin

D_SW_1

5.0

 

36

NC

C4242

 

C4415

 

 

 

 

25V 100

YK

 

47P CH

 

 

 

 

C4238

C4416

 

 

 

 

 

 

 

 

 

 

470P CH

 

47P CH

 

 

 

 

C4259_1

 

C4250

 

 

 

 

 

 

 

 

 

 

 

100P CH

D4208

1 B

 

 

 

 

C4239

 

 

 

 

 

470P CH

UDZS8.2B

 

 

 

 

 

 

 

C4251

 

 

 

 

 

 

D4210

1 B

 

 

 

 

C4262_1

 

 

 

 

 

 

 

 

 

 

 

100P CH

UDZS8.2B

 

 

 

 

 

 

 

 

 

 

 

 

 

R4219

 

 

 

 

 

 

 

100

 

 

 

 

 

 

 

R4220

 

 

 

 

 

 

 

100

 

 

 

 

C4243

 

 

 

 

 

 

0.01 B

 

R4212

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.9K 1/4W

 

 

47uH 0305

 

 

R4209

 

 

L4203

 

 

3.9K 1/4W

 

 

 

 

 

 

 

W803

 

 

 

C4246

 

 

 

 

 

 

 

16V22 KA

 

 

 

 

 

 

 

 

W802

 

 

 

 

C4247

 

 

10K

 

 

V-S

 

R4210

 

 

16V100

0.01 B

 

8.9

C4252

C4240

 

 

 

 

 

2.4

 

 

 

1

B

 

BUFFER

 

 

1.8

 

 

 

 

Q4203

 

 

 

 

 

 

 

 

 

 

 

 

 

2SC3052

 

R4213

680

 

 

 

 

 

 

 

SDA

SCL

L4207

0305 47uH

L4206

0305 47uH

R4222

 

 

 

2.1

8.9

1K

 

 

 

 

BUFFER

1K

 

BUFFER

1.5

Q4206

R4409

 

2SC3052

 

Q4205

 

 

 

2SC3052

8.9

 

R4223

 

 

 

 

 

 

 

 

 

 

 

 

1K

R4410

1K

2.1

1.5

 

 

 

 

 

 

W928

 

 

 

 

 

W929

 

R4230

5.6K

R4231

5.6K

R4233

100

 

 

R4234

100

 

 

 

 

 

 

 

 

 

 

LEVEL SHIFT

 

 

 

 

 

 

 

 

 

 

Q4210

 

 

 

 

 

LEVEL SHIFT

8

 

KTK5132E

 

 

 

 

 

 

5.0

3.3

 

 

 

 

 

Q4208

 

 

 

 

 

 

 

 

 

 

D

S

 

 

 

9

 

KTK5132E

 

 

 

 

G

 

 

 

 

5.0

3.3

 

 

 

 

 

 

 

 

 

3.3

 

 

 

 

 

D

S

 

 

 

 

 

 

 

G

 

 

 

 

 

 

 

 

 

 

3.3

 

 

 

 

 

 

 

V-S

 

 

V-S

C4264

 

 

47P CH

C4265

 

 

47P CH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C4260

 

16V 100

C4261

 

16V 100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

 

 

 

 

FROM/TO STEREO

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

SCL

 

 

 

 

 

 

 

 

SDA

 

 

 

 

 

 

 

 

 

SW_AUDIO_R[JACK]

 

 

 

 

 

 

SW_AUDIO_L[JACK]

 

 

 

 

 

 

STEREO_RESET

 

 

 

 

 

 

 

 

 

SW_AUDIO_L[PC]

 

 

 

 

 

 

 

 

 

SW_AUDIO_R[PC]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FROM/TO SCALER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DTUNER_H

NC

29

 

4

 

 

 

 

 

 

 

 

 

 

 

 

DTUNER_H

28

 

AUDIO_MUTE_L

 

 

 

 

 

 

 

 

 

 

DTV_MUTE_L 27

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DTUNER_RX

NC

26

 

 

 

 

 

 

DTUNER_RX

25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

24

 

 

DTUNER_TX

 

 

 

 

 

 

 

 

DTUNER_TX

23

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

22

 

 

DTUNER_RESET

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DTUNER_RESET_L21

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

20

 

 

SW_AUDIO_R[PC]

 

 

 

 

 

 

 

 

SW_AUDIO_R(PC)19

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

18

 

 

SW_AUDIO_L[PC]

 

 

 

 

 

 

 

 

SW_AUDIO_L(PC)17

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

STEREO_RESET

NC

 

16

 

 

 

 

 

STEREO_RESET 15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NC

 

14

 

 

 

NC SCART_AUDIO_SW13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SDA1

12

 

 

 

 

 

 

 

SCL1

11

 

 

DTUNER_POWER

 

 

 

 

GND

10

 

 

 

 

 

 

DTUNER_POWER9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

8

 

 

DTUNER_SD_H

 

 

 

 

 

 

 

 

DTUNER_SD_H 7

 

 

 

 

 

 

 

 

 

 

 

 

GND

6

 

 

 

 

 

 

 

 

 

 

 

 

SWITCH_CVBS

5

 

 

 

 

 

 

 

GND

4

 

2

 

 

 

 

 

 

 

 

 

SWITCH_VIDEO_Y 3

 

 

 

 

 

 

CP4202(CP2201)

A2001WV2-5P

5

P.ON LED

 

 

 

 

4

STANDBY LED

 

 

3

AT+5V

 

 

 

 

 

 

2

GND

 

 

1

REMOCON IN

 

 

 

 

 

 

 

 

W870

C4413

 

 

0.1 B

 

 

 

 

C4414

 

 

470P CH

 

 

 

 

 

 

 

 

 

 

AV SW IC

R4402

 

5.0

 

5.0

IC4201

AN15853B-E1

 

 

 

 

 

 

 

 

 

 

 

330 1/4W

 

 

 

SW

 

 

 

0

 

Q4231

 

 

 

 

 

RT1P241C

 

R4211

10K

R4214

390

R4225

390

R4228

390

 

 

GND

2

 

 

 

 

 

 

SWITCH_VIDEO_C 1

 

 

00_6232_029_006_800+

 

CD4203

 

(CP803) CP4203

2H0T1801

 

 

 

 

 

 

 

 

 

 

 

 

 

PCBD20

 

 

 

 

CMF080

1

D4209

1SS133

 

CAUTION: DIGITAL TRANSISTOR

 

0

5.0

SW

 

Q4233

 

RT1N141C

 

0

GND

 

CAUTION: DIGITAL TRANSISTOR

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

 

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

1

A

B

C

D

E

F

G

H

H-1

H-2

Page 37
Image 37
HP LC3260N manual AV SWITCH2 Schematic Diagram

LC3260N specifications

The HP LC3260N is a prominent model in the realm of wide format printers, specifically designed to cater to the needs of businesses and professionals requiring high-quality prints. At the forefront of its features is the capability to handle a variety of media sizes, making it suitable for diverse applications ranging from posters and banners to architectural plans and graphics.

One of the standout characteristics of the HP LC3260N is its print quality, which is achieved through its advanced thermal inkjet technology. This technology ensures sharp lines and vibrant colors, with a maximum resolution of up to 2400 dpi. The printer is equipped with a multi-color ink system, utilizing both dye-based and pigment inks. This combination allows users to produce vivid, long-lasting prints that can withstand various environmental conditions, making it ideal for indoor and outdoor use.

In terms of speed, the HP LC3260N doesn't disappoint. It offers rapid printing capabilities, significantly reducing wait times for large print jobs. This is particularly beneficial in busy office settings where efficiency is paramount. Furthermore, the printer is designed with user-friendliness in mind, featuring an intuitive interface that simplifies the printing process. Users can easily navigate through settings and choose options that best suit their printing needs.

Connectivity options also stand out with the HP LC3260N. It supports various connectivity methods, including USB and network interfaces, enabling seamless integration into existing workflows. This versatility allows multiple users to access the printer, fostering collaboration within teams.

The HP LC3260N is built with durability in mind, featuring a robust design that can endure the rigors of constant use. Its maintenance is relatively straightforward, with user-replaceable ink cartridges and easy access to internal components, ensuring minimal downtime.

In summary, the HP LC3260N wide format printer is a powerhouse for any business that demands high-quality, versatile, and efficient printing solutions. With its advanced technologies, user-friendly interface, and impressive print capabilities, it stands out as a reliable choice for various professional printing applications. Whether for graphic design, architecture, or marketing materials, the HP LC3260N meets and exceeds the expectations of users in a competitive market.