HP LC3260N manual AV SWITCH1 Schematic Diagram

Page 50

8

A

B

C

D

E

F

G

H

AV SWITCH1 SCHEMATIC DIAGRAM

(SCALER PCB)

8

7

6

5

4

3

2

1

SW2_G/Y

W840

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SW_G/SW_Y

R8105

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

150

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R8143

1K

 

 

 

 

 

 

 

R8146

1K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R8142

 

 

 

 

 

 

 

 

 

 

 

 

R8148

 

 

5.0

BUFFER

 

 

 

 

 

 

 

 

 

 

 

 

SW2_B/CB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R8122

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q8106

 

 

 

 

 

 

 

 

 

 

 

 

 

SW_B/SW_CB

 

 

 

 

 

 

 

 

 

 

 

 

100

 

 

0.7

2SA1530A

 

 

 

 

 

 

 

NLCV32T

 

 

 

 

 

150

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

150

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L8105

 

 

 

 

 

 

 

 

 

 

R8145

 

5.0

BUFFER

 

 

 

 

 

 

 

 

 

 

 

C8149

6.3V 220 V-S

 

 

 

22uH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B 0.1

C8150

 

100P CH

C8151

 

 

 

 

 

 

 

 

 

 

 

 

Q8105

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100

 

0.7

2SA1530A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SW2_R/CR

R8149

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

150

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SW_R/SW_CR

R8124

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

150

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FROM/TO MICON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C_SYNC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SD_SW1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FROM/TO SCALER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SW_VIDEO_Y

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SW_R/SW_CR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SW_G/SW_Y

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SW_B/SW_CB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SW2_R/CR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SW2_G/Y

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SW2_B/CB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SW_CVBS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R8131

1K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SYSNC_SEPA

 

 

 

 

 

 

 

 

 

 

 

 

 

-S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q8103

1.0

 

 

 

 

 

 

SCART2 OUT CVBS SW

 

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2SC3052

 

 

 

 

 

 

IC8103 MM1501XNRE

C8129

C8131

16V100 V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R8129

R8130

 

 

FROM/TO ADC1

 

 

 

 

0.1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C8112

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.3K

4.7K

0.7

 

 

SW_Y/G

 

 

4

VCC

3

8.9

 

 

 

SYSNC_SEPA

 

 

 

 

 

 

 

 

0

 

 

C8109

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 B

5.1

H

 

 

 

 

 

 

 

 

 

 

 

Q8101 5.1

 

 

 

 

 

 

 

 

SYSNC_SEPA

 

 

 

SW_PB/B

 

 

 

 

 

 

C8128

 

 

R8116

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 B

 

 

5

 

2

4.4

 

 

 

 

 

2SA1530A

 

 

 

 

 

 

 

 

Q8102

 

 

 

 

SW_PR/R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

BUFFER

 

 

1

B

 

 

1K

 

 

 

 

5.5

 

 

 

 

 

 

 

 

2SC3052

 

 

 

 

 

 

C8113

 

 

 

 

 

 

 

 

 

1.5

R8125

 

 

C8146

 

 

0.3

3.1

 

 

 

 

 

 

L

 

 

0

R8113

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

 

C8110

1 B

5.1

6

 

1

 

100K

 

 

NLCV32T

 

330P CH

 

 

 

 

12K

 

 

B 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

FROM/TO REGURATER

 

1 B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y

 

 

 

 

 

 

47uH

L8102

C8137

R8119

820K

R8123

2.7K

 

C8144

0.1B

 

R8128

12K

C8147

820PCH

 

 

 

 

P.CON+9V

 

 

 

 

 

 

 

 

 

 

 

 

 

SW VIDEO

SW CVBS

 

 

 

 

 

SD SW1

 

 

P.CON+9V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P.CON+5V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SW_Y/G

SW_PB/B

SW_PR/R

P.CON+5V

P.CON+5V

C_SYNC

PCBDS0

CEF156

7

6

5

4

3

2

1

 

 

 

 

 

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.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

B

C

D

 

E

F

 

G

H

 

H-27

H-28

Image 50
Contents Model HOW to Order Parts Servicing Notices on CheckingAbout Lead Free Solder PbF Contents General Specifications SystemA3-2 A3-3 A3-4 A3-5 Disassembly Instructions Removal and Installation of Flat Package ICInstallation Service Mode List Set Set Key Remocon Standard Operations Condition TimeWhen Replacing Eeprom Memory IC Confirmation of Initial DataRE-WRITE for Digital Soft Firmware Electrical Adjustments Adjustment ProcedureConfirmation of Fixed Value Step No Electrical Adjustment Parts Location Guide Wiring Connection Troubleshooting Guide Pins 1, 2, 3, 4 Picture does not Appear Is There Signal Picture APPEARS, but the Audio does not Appear CD3806 5V ? YES Is There Signal On Screen Display does Not Appear Digital RGB Interface Ddvs Converter AV SWITCH2/STEREO/SOUND AMP Block Diagram TUNER/DIGITAL/POWER Block Diagram Interface Block Diagram MICON2 Block Diagram Printed Circuit Boards AV TOP Side CMF080APrinted Circuit Boards AV Bottom Side Printed Circuit Boards Scaler TOP Side Printed Circuit Boards Scaler Bottom Side Printed Circuit Boards Digital TOP Side Digital Bottom SideSolder Side Printed Circuit Boards POWER/OPERATION Chip Mounted Parts CEF185AAV SWITCH2 Schematic Diagram SWYUV1/2 PSU5VD/DSR/LIGHTCTL AT+5V MuteLevel Shift PCBD20AV Jack Schematic Diagram Stereo Schematic Diagram Sound AMP/HEADPHONE AMP Schematic Diagram Power Schematic Diagram Coaxial Jack CON+5V AV JACK2 Schematic DiagramExtmute Swspdif Tuner Schematic Diagram DVS 3DY/CRESET ScalerresetStereoreset HDMI/DVI COMPONENT/HDMI KEY-A KEY-B AFT1LOW 3DY/CRESET AFT2HIGH LcdonScaler Schematic Diagram ADC1 Schematic Diagram Lvds Schematic Diagram Jack Schematic Diagram AV SWITCH1 Schematic Diagram Regulator Schematic Diagram Interfacehdmi IC Schematic Diagram Hdmi MICON2 Schematic Diagram Asic Schematic Diagram Sdram Schematic Diagram Nfcle To Asic Dtvreset From POWER2NFIO7 NFIO6 NFIO5 NFIO4 NFIO3 NFIO2 NFIO1 NFIO0 FclkFront END Schematic Diagram AFT DTV Reset DTV ON-H Spdif Outa FROM/TO Firm UpdateDTV Reset DTV Power Tunersda AF3 TwiretxdcPOWER2 Schematic Diagram FROM/TO AC Inlet PowerswctlIC508 5VREGULATORPOWERFAIL LCD-H Chassis GNDOPERATION/REMOCON Schematic Diagram Dtunerresetl GND Power PCBPower ON-H SwitchvideocWaveforms ADC1 AV OUT Mechanical Exploded View PCBDH0 Mechanical Replacement Parts List Electrical Replacement Parts List SPEC.NO

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.