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A
B
8
ATSC/CLEAR CABLE ASIC
X240H
IC2401
(6/14 FLASH)
3.3
NFCLE
P30
NFCLE
3.3
ROMSCK_NFALE
N30
NFALE
7
3.3
ROMSO_NFWE#
N29
NFWEb
3.3
CS_NF1#
M30
NFCEb(1)
3.3
ROMSI_NFRE#
P29
NFREb
3.3
NFRY_BY#
N28
NFRY_BYb
ROMCS_NFCE0#
N27
NFCEb(0)
3.3
NFIO0
H28
NFIO(0)
3.3
NFIO1
J29
NFIO(1)
3.3
NFIO2
J30
NFIO(2)
6
3.3
NFIO3
K29
NFIO(3)
3.3
NFIO4
K30
NFIO(4)
3.3
NFIO5
L29
NFIO(5)
3.3
NFIO6
L30
NFIO(6)
3.3
NFIO7
M29
NFIO(7)
NC
J27
NFIO(8)
TO ASIC
NC
J28
NFIO(9)
NC
K27
NFIO(10)
DTV_RESET
NC
K28
NFIO(11)
5
NC
L27
NFIO(12)
NC
L28
NFIO(13)
NC
M27
NFIO(14)
NC
M28
NFIO(15)
4
FROM POWER2
3
+3.3V
D_GND
2
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
B
H-39
C
FLASH SCHEMATIC DIAGRAM
ATSC/CLEAR CABLE ASIC
X240H
IC2401
(7/14 FLEX BUS)
FCLK
NC
G3
FAD(0)
FCLK
D5
NC
F2
FAD(1)
FBE(0)
C7
NC
NC
E1
FAD(2)
FBE(1)
D8
NC
NC
G4
FAD(3)
FALE(0)
A5
NC
NC
F3
FAD(4)
FALE(1)
B6
NC
NC
E2
FAD(5)
FSTB
A4
NC
NC
D1
FAD(6)
FRD
D7
NC
3.3
F4
FAD(7)
FWE
C6
NC
3.3
FAD7_8
E3
FAD(8)
FRDYb
B5
NC
3.2
FAD9
D2
FAD(9)
NC
C1
FAD(10)
FCEb(0)
A3
NC
NC
E4
FAD(11)
FCEb(1)
B4
NC
NC
D3
FAD(12)
FCEb(2)
C5
NC
NC
C2
FAD(13)
FCEb(3)
D6
NC
NC
B3
FAD(14)
NC
C4
FAD(15) FINTR(0)
H4
NC
FINTR(1)
F1
NC
FINTR(2)
G2
NC
FINTR(3)
H3
NC
FINTR(4)
AK11
NC
EEPROM
IC2404 BR24L64F-WE2
0
3.3
A0
VCC
0
0
A1
WP
3.3
2.8
I2C_CLKA
A2
SCL
0
2.8
I2C_DATA
VSS
SDA
R2464
10K
R2592
I2C_CLKA
R2593
I2C_DATA
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.
C
D
E
(DIGITAL PCB)
C2509
0.1 B
JG2457
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19
C2507
R2481
C2508
R2482
6.3V
22
TZV
0.1
B
10K
2.2K
JG2407
JG2408
FAD9
JG2409
FAD7_8
JG2424
ROMCS_NFCE0#
JG2411
ROMSO_NFWE#
JG2412
ROMSCK_NFALE
JG2413
ROMSI_NFRE#
JG2414
DTV_RESET
JG2415
ATSC/CLEAR CABLE ASIC
IC2401
(8/14 I2C BUS)
X240H
100
3.3
AG20
I2CCLKA
SPI_CLK
G1
NC
100
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
D
E
F
G
31
30
29
28
27
26
25
20 21 22 23 24
F
G
H
8
7
6
5
4
3
2
PCBDH0
CEF169
1
H
H-40
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