HP LC3260N To Asic Dtvreset From POWER2, NFIO7 NFIO6 NFIO5 NFIO4 NFIO3 NFIO2 NFIO1 NFIO0, Nfcle

8

7

6

5

4

3

2

1

A

TO ASIC

DTV_RESET

FROM POWER2

+3.3V

D_GND

A

B

C

D

E

F

G

FLASH SCHEMATIC DIAGRAM

(DIGITAL PCB)

ATSC/CLEAR CABLE ASIC

ATSC/CLEAR CABLE ASIC

NFIO7

NFIO6

NFIO5

NFIO4

NFIO3

NFIO2

NFIO1

NFIO0

IC2401

X240H

IC2401

X240H

C2509

(6/14 FLASH)

(7/14 FLEX BUS)

0.1 B

NFCLE

3.3

P30

NFCLE

NC

G3

FAD(0)

FCLK

D5

FCLK

JG2457

ROMSCK_NFALE

3.3

N30

NFALE

NC

F2

FAD(1)

FBE(0)

C7

NC

ROMSO_NFWE#

3.3

N29

NFWEb

NC

E1

FAD(2)

FBE(1)

D8

NC

CS_NF1#

3.3

0

0

0

0

0

0

0

3.3

0

0

0

0

0

0

0

M30

NFCEb(1)

NC

G4

FAD(3)

FALE(0)

A5

NC

NC

NC

NC

NC

0

0

0

0

NC

NC

NC

0

NC

NC

NC

0

0

0

0

NC

NC

NC

NC

ROMSI_NFRE#

3.3

P29

NFREb

NC

F3

FAD(4)

FALE(1)

B6

NC

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

3.3

-HY27US08281ATP

NFRY_BY#

N28

E2

A4

NC

NC

NC

NC

NC

IO(7)

IO(6)

IO(5)

IO(4)

NC

NC

NC

VCC

VSS

NC

NC

NC

IO(3)

IO(2)

IO(1)

IO(0)

NC

NC

NC

NC

MEMORY

NFRY_BYb

NC

FAD(5)

FSTB

ROMCS_NFCE0#

N27

NFCEb(0)

NC

D1

FAD(6)

FRD

D7

NC

3.3

F4

FAD(7)

FWE

C6

NC

NFIO0

3.3

FAD7_8

3.3

H28

NFIO(0)

E3

FAD(8)

FRDYb

B5

NC

NFIO1

3.3

FAD9

3.2

FLASH

K29

NFIO(3)

NC

E4

FAD(11)

FCEb(1)

B4

NC

IC2406

NC

NC

NC

NC

NC

/GNDSE

R/B

RE

CE

NC

NC

VCC

VSS

NC

NC

CLE

ALE

WE

WP

NC

NC

NC

NC

NC

J29

NFIO(1)

D2

FAD(9)

NFIO2

3.3

J30

NFIO(2)

NC

C1

FAD(10)

FCEb(0)

A3

NC

NFIO3

3.3

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

NFIO4

3.3

K30

NFIO(4)

NC

D3

FAD(12)

FCEb(2)

C5

NC

0 NC

0 NC

0 NC

0 NC

0 NC

0

3.3

3.3

3.3

0 NC

0 NC

3.3

0

0 NC

0 NC

3.3

0

3.3

3.3

0 NC

0 NC

0 NC

0 NC

0 NC

NFIO5

3.3

L29

NFIO(5)

NC

C2

FAD(13)

FCEb(3)

D6

NC

C2507

R2481

C2508

R2482

NFIO6

3.3

L30

NFIO(6)

NC

B3

FAD(14)

NFIO7

3.3

M29

NFIO(7)

NC

C4

FAD(15)

FINTR(0)

H4

NC

6.3V 22 TZV

2.2K

0.1

B

10K

R2470

10K

BY#NFRY

NFRE#ROMSI

NF1#CS

NFCLE

NFALEROMSCK

NFWE#ROMSO

NC

J27

NFIO(8)

FINTR(1)

F1

NC

NC

J28

NFIO(9)

FINTR(2)

G2

NC

NC

K27

NFIO(10)

FINTR(3)

H3

NC

NC

K28

NFIO(11)

FINTR(4)

AK11

NC

NC

L27

NFIO(12)

NC

L28

NFIO(13)

NC

M27

NFIO(14)

NC

M28

NFIO(15)

JG2407

FAD9

JG2408

JG2409

FAD7_8

JG2424

ROMCS_NFCE0#

JG2411

C2506

B

EEPROM

ROMSO_NFWE#

JG2412

0.1

ROMSCK_NFALE

IC2404 BR24L64F-WE2

JG2413

0

A0

VCC

3.3

ROMSI_NFRE#

JG2414

1

8

DTV_RESET

0

0

JG2415

2

A1

WP

7

3.3

A2

SCL

2.8

I2C_CLKA

3

6

0

VSS

SDA

2.8

I2C_DATA

R2464

4

5

10K

3.3K	3.3K				ATSC/CLEAR CABLE ASIC
R2484	R2485				IC2401 (8/14 I2C BUS)		X240H
		R2592	100	3.3
I2C_CLKA					AG20	I2CCLKA	SPI_CLK	G1	NC
		R2593	100
I2C_DATA				3.3
					AK21	I2CDATAA	SPI_IN	J4	NC
							SPI_OUT	H2	NC
				NC	AJ20	I2CCLKC	SPI_CS0	J3	NC
				NC	AH20	I2CDATAC	SPI_CS1	H1	NC

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.
B	C		D	E	F	G

H

PCBDH0

CEF169

H

8

7

6

5

4

3

2

1

H-39 H-40