HP LC3260N CON+5V FROM/TO Jack FROM/TO Scaler, SDH SCART1Y DVS SCALER-H, Scalerreset, Sync, Vss

Page 45

A

B

C

D

E

F

G

H

8

SCART_AUDIO_SW DVB_RESET-L DVB_POWER_CTL-H DVB_MUTE-L

MICON SCHEMATIC DIAGRAM

(SCALER PCB)

LEVEL SHIFT

 

Q104

 

 

KTK5132E

EEPROM_SCL

S

D

3.35.0

G

R194

3.3

 

100

R193

 

LEVEL SHIFT

5.6K

Q106

 

 

P.CON+5V

FROM/TO JACK

8

7

6

FROM/TO SCALER

DVB_FAN_ON-H DIGI/ANA_CVBS

STANDBY_LED

REMOCON_IN AFT

SCART1_Y EXT_MUTE-H POWER_FAIL POWER_ON-H

LCD-H

LCDON LIGHT_CTL

SD_H

SCART1_Y

DVS

SCALER-H

D101

UDZS5.6B

C106

0.1 B

SCALER_RESET

R158 4.7K

R131 10K

C123

0.1 B 3.2

76

 

NC0

77

 

3.2

78

 

NC

 

0

79

JG101

 

3.2

80

 

0

 

 

 

JG114

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R137

 

 

 

R141

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C116

 

 

 

 

 

 

 

 

4.7K

 

 

 

 

 

100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R136

 

 

 

R142

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6.3V 220

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R204

4.7K

 

 

 

 

 

4.7K

 

 

 

 

100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V-S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C117

 

 

R205

 

 

4.7K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

JG107

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NC

 

NC

 

 

NC

 

 

 

NC

NC

NC

 

 

0.1

F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0 2.51

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

0

0

0

0

0

0

0

0 2.75 2.75

0

0

3.2

 

0

 

0

0

 

3.4

3.2

3.2

3.2

 

0

 

0

 

 

75

74

73

72

71

70

69

68

67

66

65

64

63

62

61

60

59

 

58

57

56

55

54

53

52

51

484749 50

SW_HD/SCART_YDVBASPECTIN

V SYNC

COMPOSITE/RGB

TUNERA AGC IN

DVBMUTE-L

POWERDVB CTL-H

DVBRESET-L

SCART3SW

SW/SSCART2DET2

SW/SSCART1DET!

VSS

 

AUDIOSCART SW

VCC2

HP MUTE

 

AUDIOMUTE

EXTMUTE-H

 

DVBSW-H

 

STEREORESET

 

EEPROMSCL

EEPROMSDA

AFT1(LOW)

DVBFAN ON-H

 

5VD

H SD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DISC_IN_DET

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DVD_RESET

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

75

HEADPHONE_IN

 

 

 

 

 

 

 

 

 

 

 

 

50 SC2_CVBS_OUT-H

 

 

 

 

 

 

 

 

46

SCALER_RESET

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SW_POP2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

49

SC2_AUDIO_OUT-H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0 NC 0

NC 0

0

JG102

0

JG105

0

JG106

KTK5132E

D

EEPROM_SDA

S

 

 

 

 

 

3.3

G

5.0

R192

R195

3.3

 

 

 

 

AT+5V

 

 

5.6K

 

 

 

 

 

 

 

100

 

 

 

 

 

AUDIO_MUTE

 

 

 

 

 

 

 

 

 

 

 

 

EXT_MUTE-H

 

 

 

 

 

 

AFT_1[LOW]

 

 

 

 

 

 

DVB_FAN_ON-H

 

 

R178

 

 

STANDBY_LED

 

 

 

 

 

 

 

 

4.7K

 

 

 

R134

5.0

0

04.9

3.3 SW

Q101

RT1N241C

0

R151

10K

SW

Q105

RT1P241C

STEREO_RESET

HDMI/DVI

COMPONENT/HDMI

KEY-A

KEY-B

7

6

STEREO_RESET SDA1 SCL1

4SI_SCL 4SI_SDA_IN

S_DET

HDMI_SW

SW_SCART

 

81

JG120

0

R175

82

0

 

83

S_JACK_IN_DET

76 SCALER-H

HDMI_SW

SW_SCART/COMPONENT_SW

 

SD_SW145

48

STANDBY_LED

44

47

P50/^WRL/^WR

SW_POP1

43

 

DTV/DVD_SW

0R119

04.7K

SD_SW1

1K

4SI_SDA_OUT 4SI_CHIP_SE AUDIO_MUTE SCALER_RESET S_DET

IIC_OFF

R102 10K

LCD-H

100

3.2

 

84

 

3.2

 

85

JG103

0

IIC_OFF

LCD_H

HDMI/DVI

42

SCALER_SW41

MICON

 

3.2 JG127

0

NC 3.2

R120

1K

R123

HDMI/DVI

5

4

SW_SCART SCART_AUDIO_SW

DVS

3DY/C_RESET

AFT_2[HIGH] DVB_MUTE-L

DVB_RX

DVB_TX DVB_RESET-L

DVB_POWER_CTL-H SD_H

AFT_1[LOW]

3DY/C_RESET

AFT_2[HIGH]

LCDON

AFT

W907

 

C104

0.1 B

DVB_AFT

 

 

 

KEY-B

 

 

 

 

 

KEY-A

 

 

 

 

 

 

R103

 

R104

JG137

 

2.2K

2.2K

 

 

 

 

0

86

 

JG104

 

87

 

 

 

3.2

 

 

 

88

 

 

 

0

 

 

 

89

 

 

 

NC

 

 

 

0

90

 

 

 

NC

 

 

 

1.4

91

 

 

 

3.2

 

 

 

92

 

 

 

3.2

 

 

 

93

 

 

 

0

 

 

 

94

 

S

 

0

 

-

 

 

C101

6.3V 220 V C107

0.1 F

96 95

3.2

3.2

 

 

 

0

97

 

 

 

98

 

 

 

0

 

 

 

 

3DY/C_RESET

AFT_2(HIGH)

LCDON/PDWN

VS_ON/CPUGO

PDP_RLY/PDPGO

A_TUNER_AFT

KEY-B

 

 

 

KEY-A

 

 

 

AVSS

 

98

DIGI/ANA_CVBS

PANEL_READY

99

DVD/AV3

VREF

 

100

NC

AVCC

 

 

 

SE

OUT

IN

IN)

 

IC101

 

 

 

 

 

YUV_SW40

 

OEC7154A

 

 

 

 

 

 

39

 

 

 

 

 

 

 

EPM

 

 

 

 

 

 

 

COMPONENT/HDMI38

 

 

 

 

 

 

 

POD_DET

37

 

 

 

 

 

 

 

HDMI_H36

 

 

 

 

 

 

 

DV1000_RESET35

 

 

 

 

 

 

 

DVB_RX

34

 

 

 

 

 

 

 

DVB_TX

33

 

 

 

 

 

28

SDA1

(RST1)

32

 

 

 

 

 

27

SCL1

(CLK1)

31

 

 

 

 

 

26

NC

DVD_RX30

 

 

 

 

 

H

 

DVD_TX

29

OUT)

IN

FAIL

ON-H

IN

ON-

POP

CTL

28

0

0

0 JG129

0

JG130

0

JG131

0

0

0

0

3.2

3.2

3.2

3.2

NC

1K R122

R126

1K 4.7K

 

COMPONENT/HDMI

R181

1K

 

 

 

 

HDMI_H

 

 

R145

 

JG135

 

 

 

 

DVB_RX

 

 

 

 

 

 

 

R146100

 

 

 

DVB_TX

 

 

 

 

 

 

 

100

 

 

JG136 RST1

 

 

 

 

 

 

CLK1

 

 

 

R147

DVD_RX

 

 

 

 

 

 

 

R148

 

100

 

DVD_TX

 

 

 

 

 

 

 

100

 

 

 

 

 

AT+3.3VW897

SCALER_RESET 4SI_CHIP_SE 4SI_SCL 4SI_SDA_IN 4SI_SDA_OUT

EEPROM_SCL

NC

7

RESET

6

CHIP_SELECT

5

4SI_SCL

4

 

 

4SI_SDA_IN

3

4SI_SDA_OUT

2

GND 1

A2001WV2-7P PC_CONTROL CP103

CP101

A2001WV2-5P

GND

1

EEPROM_SCL

2

5

4

3

2

1

FROM/TO ADC1

SCL1

SDA1

DDVS

FROM/TO INTERFACE_HDMI IC

HDMI_H

FROM/TO HDMI MICON2

HDMI_SW

FROM/TO REGULATOR

AT+3.3V

P.CON+3.3V

SCALER-H

P.CON+5V

AT+5V

HDMI_H

GND

FROM/TO AV_SWITCH1

C_SYNC

SD_SW1

NC

DIGI/ANA_CVBS

R199

1K

0

99

100

NC

C SYNC

4SI CHIP

4SI DATA

4SI DATA

4SI CLK

BYTE

CNVSS

(32KHz_

1

2

3

4

5

6

7

8

(32KHz_

RESET

XOUT

VSS

XIN

VCC1

NC

REMOCON

POWER

POWER

SYNC HD

DVD POWER

C SYNC_

SCL2

SDA2

LIGHT_

DDVS

26 27

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

 

0

4.7K

4.7K

4.7K

4.7K

 

 

 

4.7K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EEPROM_SDA IIC_OFF

EEPROM_SDA

3

IIC_OFF

4

GND

5

3.2

3.4

3.2

3.2

3.2

0

0

0

0

3.2

3.3

0

3.09

3.2

3.2

3.3

3.16

3.2

0

0

3.2

0

0

3.2

0

R197

R118

R129

R138

R140

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NC

NC NC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P.CON+3.3V

 

6.3V 220 V-S

 

 

 

SECHIP4SI R155 4.7K

OUTSDA4SI R156 4.7K

R105

4.7K

JG116

JG118

 

CH18P 14

 

C113

0.1 B

R107

4.7K

C110

R160

10K

SYNCC

INSDA4SI R157 4.7K SCL4SI

R106 4.7K CNVSS

C109

B0.1

C111

X101

C114

C118

INREMOCON R109 27K FAILPOWER D109 RB520S-30-TE61 H-ONPOWER

 

 

 

 

 

4.7K R154

 

 

 

 

 

 

 

 

16MHz

100WT01611

CH

 

 

 

 

 

R161

 

 

 

 

 

 

 

 

 

 

 

18P

 

 

 

 

 

4.7K

 

 

 

 

 

 

 

 

 

 

 

0.1 B

R111

10K

 

 

 

 

 

R117

 

 

 

 

 

4.7K

 

 

 

 

 

 

R116

 

 

 

 

 

4.7K

 

R112 1K

R163

1K

100

100

 

 

 

B

 

 

 

 

 

LIGHT_CTL C139

DDVS 1

 

SCL1 R114

SDA1 R115

C125

6.3V 100

 

 

 

0

5

NC

 

 

ICRESET

PST3229NRIC102

 

 

 

NC

 

 

 

 

 

 

 

 

 

OUT

IN

 

R135

 

1

2

 

3.4

3.4

 

10K

D105

 

 

 

 

 

 

RB520S-30-TE61

 

 

C128

0.1 F

R149

10K

C126 V-S

0.01 B

C131

50V0.47

V-S

C136

0

NC

DVD_TX

 

4

DVD_RX

 

NC

 

 

 

 

RST1

 

GND

CLK1

 

 

 

3

 

0CNVSS AT+5V

50V2.2 V-S

5.05.0

5

SDA

GND 4

JG112

JG134

CAUTION: DIGITAL TRANSISTOR

CAUTION: DIGITAL TRANSISTOR

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

EEPROM_SCL

EEPROM_SDA

5.0 5.0

5

6

SDA

SCL

A0

A1

4

3

0

0

NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

05.0

7

TEST

A2 2

0

8 VCC

VSS

1

0

0

 

5.0

 

 

IC104 AT24C256N-10SU-2.7

EEP ROM IC 256K

6 SCL

3

W820

0

 

5.0

 

 

-2.7

 

 

 

 

 

7

 

 

8

 

AT24C256N-10SU

 

 

 

 

 

TEST

 

 

VCC

 

ROM IC 256K

21 IC103 EEP

5.05.0 R188A1 A0

R189 10K

10K

ROM WRITER

MICON_DATA

CP102 A2001WV2-10P

 

 

 

GND

1

 

 

 

TX

2

 

 

 

 

 

 

 

 

BUSY

3

 

NC

NC

4

 

 

 

 

 

 

 

 

VCC

5

 

 

 

CLK

6

 

 

 

 

 

 

 

 

RX

7

 

 

 

CNVSS

8

 

 

 

 

 

 

 

 

RESET

9

 

 

 

GND

10

 

 

 

 

 

 

 

 

 

 

 

 

 

PCBDS0

CEF156

3

2

1

A

B

C

D

E

F

G

H

H-17

H-18

Image 45
Contents Model Servicing Notices on Checking HOW to Order PartsAbout Lead Free Solder PbF Contents System General SpecificationsA3-2 A3-3 A3-4 A3-5 Removal and Installation of Flat Package IC Disassembly InstructionsInstallation Set Set Key Remocon Standard Operations Condition Time Service Mode ListConfirmation of Initial Data When Replacing Eeprom Memory ICRE-WRITE for Digital Soft Firmware Adjustment Procedure Electrical AdjustmentsConfirmation 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 CMF080A Printed Circuit Boards AV TOP SidePrinted Circuit Boards AV Bottom Side Printed Circuit Boards Scaler TOP Side Printed Circuit Boards Scaler Bottom Side Digital Bottom Side Printed Circuit Boards Digital TOP SideSolder Side CEF185A Printed Circuit Boards POWER/OPERATION Chip Mounted PartsAV SWITCH2 Schematic Diagram Level Shift AT+5V MuteSWYUV1/2 PSU5VD/DSR/LIGHTCTL PCBD20AV Jack Schematic Diagram Stereo Schematic Diagram Sound AMP/HEADPHONE AMP Schematic Diagram Power Schematic Diagram AV JACK2 Schematic Diagram Extmute SwspdifCoaxial Jack CON+5V Tuner Schematic Diagram Stereoreset HDMI/DVI COMPONENT/HDMI KEY-A KEY-B ScalerresetDVS 3DY/CRESET 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 NFIO7 NFIO6 NFIO5 NFIO4 NFIO3 NFIO2 NFIO1 NFIO0 To Asic Dtvreset From POWER2Nfcle FclkFront END Schematic Diagram DTV Reset DTV Power FROM/TO Firm UpdateAFT DTV Reset DTV ON-H Spdif Outa Tunersda AF3 TwiretxdcPOWER2 Schematic Diagram IC508 5VREGULATORPOWERFAIL LCD-H PowerswctlFROM/TO AC Inlet Chassis GNDOPERATION/REMOCON Schematic Diagram Power ON-H GND Power PCBDtunerresetl 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.