HP LC3260N manual Interface Block Diagram

Page 28

 

 

INTERFACE BLOCK DIAGRAM

EEP_ROM

EEP_ROM

HDMI INTERFACE

IC3609 BR24L02F-WE2

IC3606 BR24L02F-WE2

IC3605 SiI9021CTU

 

5

SDA GND

4

5

SDA GND

4

 

 

 

6

SCL

A2

3

6

SCL

A2

3

 

 

 

7

WP

A1

2

7

WP

A1

2

 

 

 

8

VCC

A0

1

8

VCC

A0

1

 

 

 

 

 

 

 

Q3615

 

 

 

 

 

 

 

 

 

 

BUFFER

 

Q3616

29 DSDA1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q3603

 

BUFFER

30 DSCL1

 

 

 

 

 

 

 

 

 

HDMI

 

 

 

 

BUFFER

 

Q3604

31 DSDA0

 

 

 

 

 

 

 

 

CONNECTOR

 

 

 

 

 

 

BUFFER

32

DSCL0

CP3601

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

19 DET

 

 

 

Q3612

Q3613

 

 

 

18 POWER

 

 

 

SW

 

SW

 

 

17 GND

 

 

 

 

 

 

 

 

 

16 SDA

 

 

 

L3601

 

 

 

 

 

15 SCL

 

 

 

ACM2012D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12 CLK-

 

 

 

1

4

 

 

39

R0XC-

10 CLK+

 

 

 

2

3

 

 

40

R0XC+

9

D0-

 

 

 

 

L3603

 

 

 

7

D0+

 

 

 

 

ACM2012D

 

 

 

 

 

 

1

 

4

43

R0X0-

6

D1-

 

 

 

 

 

4

D1+

 

 

 

L3602

2

 

3

44

R0X0+

3

D2-

 

 

 

 

 

 

 

 

 

 

 

 

1

D2+

 

 

 

ACM2012D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HDMI

 

 

 

1

4

 

 

47

R0X1-

CONNECTOR

 

 

 

2

3

 

 

48

R0X1+

CP3603

 

 

 

 

 

 

 

 

 

L3604

 

 

 

 

 

 

 

 

 

 

 

 

19 DET

 

 

 

 

ACM2012D

 

 

18 POWER

 

 

 

 

1

 

4

51

R0X2-

17 GND

 

 

 

 

2

 

3

52

R0X2+

16

SDA

 

 

 

L3608

 

 

 

 

 

 

 

 

 

15 SCL

 

 

 

ACM2012D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

CLK-

 

 

 

1

4

 

 

58

R1XC-

10 CLK+

 

 

 

2

3

 

 

59

R1XC+

9

D0-

 

 

 

 

L3607

 

 

 

7

D0+

 

 

 

 

ACM2012D

 

 

 

 

 

 

1

 

4

62

R1X0-

6

D1-

 

 

 

 

 

4

D1+

 

 

 

L3606

2

 

3

63

R1X0+

3

D2-

 

 

 

 

 

 

 

 

 

 

 

 

1

D2+

 

 

 

ACM2012D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

4

 

 

66

R1X1-

 

 

 

 

 

2

3

 

 

67

RX1+

 

 

 

 

 

 

L3605

 

 

 

 

 

 

 

 

 

ACM2012D

 

 

 

 

 

 

 

 

1

 

4

70

R1X2-

 

 

 

 

 

 

2

 

3

71

R1X2+

F-7

Q23

110

 

 

 

 

 

 

 

 

Q20

113

 

 

 

 

 

 

 

 

Q19

116

 

 

 

 

 

 

 

 

Q16

119

 

 

 

 

 

 

 

 

Q15

123

 

 

 

 

 

 

 

 

Q12

126

 

 

 

 

 

 

 

 

Q11

129

 

 

 

 

 

 

 

 

Q7

132

 

 

 

 

 

 

 

 

Q6

136

 

 

 

 

 

 

 

 

Q5

137

 

 

 

 

 

 

 

 

Q4

140

 

 

 

 

 

 

 

 

Q0

144

 

 

 

 

 

 

DIGITAL RGB

SCALER/LVDS/

ODCK

121

 

 

 

 

 

 

DDCK

MICON/ADC/JACK/

 

 

 

 

 

 

AV SWITCH1/

HSYNC

2

 

 

 

 

 

 

DDHS

REGULATOR

VSYNC

3

 

 

 

 

 

 

 

 

SCK

86

 

 

 

 

 

 

 

 

WS

85

 

 

 

 

 

 

 

 

SD0

84

 

 

 

 

 

 

 

 

OVCC

5

 

 

 

 

 

 

 

 

OVCC

6

3.3VREG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OVCC

26

IC3602 BA00BCWFP

 

 

 

 

 

 

 

 

 

 

 

OVCC

76

IN

GND

OUT

 

 

AUDIO_IN

 

 

OVCC

89

 

 

 

 

1

2

3

 

 

J4301

 

 

OVCC 109

 

 

 

 

 

 

 

 

 

 

2

SW_A_R

AV SWITCH2/

OVCC

122

 

 

 

 

 

 

 

STEREO/

 

 

 

 

 

4

SW_A_L

SOUND AMP

OVCC 134

 

 

 

 

 

 

 

 

 

 

 

 

 

CSCL

28

 

1.8VREG

 

 

 

 

 

 

 

 

 

 

 

CSDA

29

 

IC3601 KIA78D33F

 

 

 

RESET#

102

 

 

 

GND

OUT

 

V_SYNC

 

 

 

IN

 

 

 

INT

104

 

 

 

SCK

 

 

 

1

2

3

 

WS

 

EXT_RES

81

 

 

 

 

 

 

 

 

 

 

 

 

DVCC2

94

 

 

 

 

 

 

SDO

 

 

 

 

 

 

 

 

 

VCC

92

 

 

 

 

 

 

CSCL

MICON2

 

 

 

 

 

 

 

VCC

79

 

 

 

 

 

 

CSDA

 

 

 

 

 

 

 

 

 

DVCC

74

 

 

 

 

 

 

RXT_RST#

 

VCC 114

 

 

 

 

 

 

 

 

 

 

 

 

 

H_INT

 

VCC

128

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VCC 139

 

 

 

 

 

 

 

 

DACDVCC

22

 

 

 

 

 

 

 

 

VCC

23

 

 

 

 

 

 

 

 

VCC

35

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F-8

Page 27 Page 29
Image 28
Page 27 Page 29
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 AT+5V Mute Level ShiftSWYUV1/2 PSU5VD/DSR/LIGHTCTL PCBD20AV Jack Schematic Diagram Stereo Schematic Diagram Sound AMP/HEADPHONE AMP Schematic Diagram Power Schematic Diagram Extmute Swspdif AV JACK2 Schematic DiagramCoaxial Jack CON+5V Tuner Schematic Diagram Scalerreset Stereoreset HDMI/DVI COMPONENT/HDMI KEY-A KEY-BDVS 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 To Asic Dtvreset From POWER2 NFIO7 NFIO6 NFIO5 NFIO4 NFIO3 NFIO2 NFIO1 NFIO0Nfcle FclkFront END Schematic Diagram FROM/TO Firm Update DTV Reset DTV PowerAFT DTV Reset DTV ON-H Spdif Outa Tunersda AF3 TwiretxdcPOWER2 Schematic Diagram Powerswctl IC508 5VREGULATORPOWERFAIL LCD-HFROM/TO AC Inlet Chassis GNDOPERATION/REMOCON Schematic Diagram GND Power PCB Power ON-HDtunerresetl SwitchvideocWaveforms ADC1 AV OUT Mechanical Exploded View PCBDH0 Mechanical Replacement Parts List Electrical Replacement Parts List SPEC.NO
Top Page Image Contents