Table of Contents
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A
B
8
7
FROM/TO LVDS
ATSC/CLEAR CABLE ASIC
R7
IC2401
(10/14 DVI/DVO)
R6
R5
R4
R3
R2
3.3
R1
DVIDATA0
U3
DVIDATA(0)
DVODATA(0)
R0
3.3
DVIDATA1
G7
U2
DVIDATA(1)
DVODATA(1)
G6
3.3
6
DVIDATA2
G5
U1
DVIDATA(2)
DVODATA(2)
G4
3.3
DVIDATA3
G3
T3
DVIDATA(3)
DVODATA(3)
G2
3.3
DVIDATA4
G1
T2
DVIDATA(4)
DVODATA(4)
G0
3.3
DVIDATA5
T1
DVIDATA(5)
DVODATA(5)
B7
3.3
B6
DVIDATA6
R3
DVIDATA(6)
DVODATA(6)
B5
3.3
B4
DVIDATA7
R2
DVIDATA(7)
DVODATA(7)
B3
3.3
B2
DVIDATA8
R1
DVIDATA(8)
DVODATA(8)
B1
3.3
B0
DVIDATA9
P3
DVIDATA(9)
DVODATA(9)
3.3
DCLK1
DVIDATA10
P2
DVIDATA(10)
DVODATA(10)
DHS
3.3
5
DVS
DVIDATA11
P1
DVIDATA(11)
DVODATA(11)
DEN
3.3
DVIDATA12
M2
DVIDATA(12)
DVODATA(12)
3.3
DVIDATA13
M1
DVIDATA(13)
DVODATA(13)
3.3
DVIDATA14
L1
DVIDATA(14)
DVODATA(14)
3.3
DVIDATA15
L2
DVIDATA(15)
DVODATA(15)
3.4
NC
L3
DVIDATA(16)
DVODATA(16)
3.4
NC
K1
DVIDATA(17)
DVODATA(17)
3.4
NC
K2
DVIDATA(18)
DVODATA(18)
3.4
NC
K3
DVIDATA(19)
DVODATA(19)
3.4
NC
J1
DVIDATA(20)
DVODATA(20)
4
3.3
FROM/TO VIDEO AD
NC
J2
DVIDATA(21)
DVODATA(21)
3.4
NC
J3
DVIDATA(22)
DVODATA(22)
DVIDATA0
DVIDATA1
3.4
NC
H1
DVIDATA(23)
DVODATA(23)
DVIDATA2
DVIDATA3
DVIDATA4
R2445
DVIDATA5
3.3
DVICLK
N1
DVICLK
DVIDATA6
22
DVIDATA7
3.3
DVIDE
M3
DVIDE
DVIDATA8
DVIDATA9
3.3
DVIHSYNC
N3
DVIHSYNC
DVIDATA10
DVIDATA11
3.3
DVIVSYNC
N2
DVIVSYNC
DVIDATA12
DVIDATA13
JG2476
DVIDATA14
3
DVI_CEC
DVIDATA15
3.3
V3
IRBIDB
DVICLK
DVIHSYNC
DVIVSYNC
DVIDE
X_RESET_OUT#
FROM/TO MICON
DTV_RESET
FROM/TO FLASH
W816
DTV_RESET
FROM/TO POWER1
2
VDDC_1.0V
+2.5V_IO
+3.3V
GND
1
A
B
H-1
C
ASIC SCHEMATIC DIAGRAM
X242
3.3
NR2401
B0
AF15
4D02WGJ0220TCE
3.3
B1
AD14
3.3
B2
AE14
3.3
B3
C2405
AF14
X2401
3.3
NR2402
B4
20P CH
AF13
25.140MHz
4D02WGJ0220TCE
100DT02503
3.3
C2406
22
B5
AE13
+-15ppm
3.3
B6
22P CH
AD13
3.3
B7
C2401
B2402
AF12
NR2403
3.3
G0
10 C
FCM1608KF-151T06
AE12
4D02WGJ0220TCE
3.3
G1
AD12
3.3
G2
AE11
3.3
G3
C2402
B2403
AD11
3.3
NR2404
G4
10 C
FCM1608KF-151T06
AE9
4D02WGJ0220TCE
3.3
G5
AD9
3.3
G6
AF8
3.3
G7
C2403
B2404
AE8
NR2405
3.3
R0
10 C
FCM1608KF-151T06
AD8
4D02WGJ0220TCE
3.3
R1
C2404
AF7
3.3
R2
1 B
AE7
3.3
R3
AD7
3.3
NR2406
R4
AF6
4D02WGJ0220TCE
3.3
R5
B2401
AE6
3.3
R6
FCM1608KF-151T06
AD6
3.3
R7
AF5
DVOCLK1
JG2438
3.4
DVOCLK0
AF11
3.4
R2452
DVOCLK1
AF10
23
10
DCLK1
3.4
DVODE
AE10
DEN
DHS
3.4
DVOHSYNC
AF9
DVS
3.4
AD10
NR2407
DVOVSYNC
4D02WGJ0220TCE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
E
(DIGITAL PCB)
ATSC/CLEAR CABLE ASIC IC
HS2401
IC2401
X242
(4/14 OSC)
763WAA0359
3.3
0
C2415
NC
A19
NC_0
TRST#
AE26
JG2402
3.3
0
C2416
NC
B19
NC_1
TDI
AF25
JG2403
3.3
0
C2417
NC
C19
NC_2
TDO
AE24
JG2404
2.6
0
C2418
A18
FE_XTALIN
TMS
AD24
JG2405
0
C2419
TCK
AE25
JG2406
2.6
0
C2420
B18
FE_XTALOUT
DINT
AF24
JG2407
2.6
0
C2421
C18
FE_OSC_CLK
TAPSEL
AF23
JG2408
NC
2.6
C2422
A17
FE_OSC_AVDD
C2423
0
C2424
B17
FE_OSC_AVSS
0
TESTEN
AD4
0
C2425
C17
FE_OSC_GUARD
2.6
C2426
B20
FPVDD
C2427
XRESET_IN#
JG2409
0
C2428
C20
FPVSS
C2414
3.3
RESET_IN#
AD5
C2429
XRESET_OUT#
0.001 B
3.3
RESET_OUT#
AE5
JG2410
1.0
C2430
A20
FPVDD1.0
C2431
2.6
C2432
T4
DPVDD
C2433
0
C2434
U4
DPVSS
C2435
1.0
C2436
R4
DPVDD1.0
C2437
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.
D
E
F
G
ATSC/CLEAR CABLE ASIC IC
0
IC2401 X242
(1/14 VDD)
0
0
0
1.2
3.4
0.1 B
C2439
10 C
D6
VDDC_1
VDDR3_1
D4
0
1.2
3.4
1 B
C2440
1 B
D7
VDDC_2
VDDR3_2
D5
0
1.2
3.4
0.1 B
C2441
0.1 B
D17
VDDC_3
VDDR3_3
D8
0
1.2
3.4
1 B
C2442
0.1 B
D18
VDDC_4
VDDR3_4
D9
0
1.2
3.4
0.1 B
C2443
0.1 B
0
D23
VDDC_5
VDDR3_5
D19
0
1.2
3.4
1 B
C2444
1 B
F4
VDDC_6
VDDR3_6
E4
0
1.2
3.4
0.1 B
C2445
0.1 B
G4
VDDC_7
VDDR3_7
J4
0
1.2
3.4
1 B
C2446
1 B
0
H4
VDDC_8
VDDR3_8
K4
1.2
3.4
10 C
C2447
0.1 B
L4
VDDC_9
VDDR3_9
V4
0
1.2
3.4
1 B
C2448
1 B
M4
VDDC_10
VDDR3_10
AC7
0
1.2
3.4
0.1 B
C2449
0.1 B
0
N4
VDDC_11
VDDR3_11
AC8
0
1.2
3.4
1 B
C2450
1 B
AC4
VDDC_12
VDDR3_12
AC12
0
1.2
3.4
0.1 B
C2451
0.1 B
AC5
VDDC_13
VDDR3_13
AC13
0
1 B
1.2
3.4
C2452
1 B
0
AC6
VDDC_14
VDDR3_14
AC15
0
1.2
3.4
0.1 B
AC9
VDDC_15
VDDR3_15
AC16
0
1.2
10 C
AC10
VDDC_16
0
1.2
2.5
0.1 B
C2453
0.1 B
0
AC11
VDDC_17
VDDC25_TOP
D13
0
1.2
2.5
1 B
C2454
0.1 B
AC17
VDDC_18
VDDC25_BOTTOM
AC14
0
1.2
2.5
0.1 B
C2455
0.1 B
AC18
VDDC_19
VDDC25_LEFT
P4
0
1.2
1 B
0
E23
VDDC_20
0
1.2
0.1 B
N23
VDDC_21
0
10 C
1.2
P23
VDDC_22
0
1.2
0.1 B
0
AA23
VDDC_23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
F
G
H
8
7
ATSC/CLEAR CABLE ASIC IC
IC2401
X242
(2/14 VSS)
0
D11
VSS_1
VSS_56
P9
0
D12
VSS_2
VSS_57
P10
0
D14
VSS_3
VSS_58
P11
0
D15
VSS_4
VSS_59
P12
0
D16
VSS_5
VSS_60
P13
0
VSS_61
P14
0
6
J10
VSS_7
VSS_62
P15
0
J11
VSS_8
VSS_63
P16
0
J12
VSS_9
VSS_64
P17
0
J13
VSS_10
VSS_65
P18
0
J14
VSS_11
VSS_66
R9
0
J15
VSS_12
VSS_67
R10
0
J16
VSS_13
VSS_68
R11
0
J17
VSS_14
VSS_69
R12
0
VSS_70
R13
0
K9
VSS_16
VSS_71
R14
0
K10
VSS_17
VSS_72
R15
0
K11
VSS_18
VSS_73
R16
0
5
K12
VSS_19
VSS_74
R17
0
K13
VSS_20
VSS_75
R18
0
K14
VSS_21
VSS_76
T9
0
K15
VSS_22
VSS_77
T10
0
K16
VSS_23
VSS_78
T11
0
K17
VSS_24
VSS_79
T12
0
K18
VSS_25
VSS_80
T13
0
L9
VSS_26
VSS_81
T14
0
L10
VSS_27
VSS_82
T15
0
L11
VSS_28
VSS_83
T16
0
L12
VSS_29
VSS_84
T17
0
L13
VSS_30
VSS_85
T18
0
L14
VSS_31
VSS_86
U9
4
0
L15
VSS_32
VSS_87
U10
0
L16
VSS_33
VSS_88
U11
0
L17
VSS_34
VSS_89
U12
0
L18
VSS_35
VSS_90
U13
0
M9
VSS_36
VSS_91
U14
0
M10
VSS_37
VSS_92
U15
0
M11
VSS_38
VSS_93
U16
0
M12
VSS_39
VSS_94
U17
0
M13
VSS_40
VSS_95
U18
M14
VSS_41
0
M15
VSS_42
VSS_97
V10
0
M16
VSS_43
VSS_98
V11
3
0
M17
VSS_44
VSS_99
V12
0
M18
VSS_45
VSS_100
V13
0
N9
VSS_46
VSS_101
V14
0
N10
VSS_47
VSS_102
V15
0
N11
VSS_48
VSS_103
V16
0
N12
VSS_49
VSS_104
V17
N13
VSS_50
N14
VSS_51
N15
VSS_52
N16
VSS_53
N17
VSS_54
N18
VSS_55
2
PCBDH0
CEF251
1
H
H-2
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