6.
Block Diagrams, Test Point Overviews, and Waveforms
Block Diagram Video
B23
CINCH ANALOGUE I/O
VIDEO
HERCULES
B1
TUNER & IF
B2
HERCULES
B13
MUX-SYNC INTERFACE
B23
CINCH ANALOGUE I/O
B12
HDMI
B7
SCALER
B20
PACIFIC3
B19
COLUMBUS
B10
SDRAM
B11
FLASH/CONTROL
B22
DIGITAL IO
B17
SIDE
CONNECTIONS
D
SIDE AV
B3
SYNC INTERFACE
B18
ADC
1R06
1R07
1102
UV1316E
RF
IN
TUNER
2106
11
1104
VIF1
VIF2
8
7
2
4
5
1
3104
RF_AGC
SCL
SD
A
DC
AC
AGC
Detect
SC2_Y_IN_1
SC1_CVBS_IN
SC1_CVBS_IN
24
25
31
51
52
55
43
77
78
79
80
EF
7208
R_OTC_SDTV
EF
7209
G_OTC_SDTV
EF
7210
B_OTC_SDTV
85
86
87
74
75
76
70
71
72
22
67
7E01
SC1_R_CVI_Pr_IN
SC1_G_CVI_Y_IN
SC1_B_CVI_Pb_IN
27
3
7
25
1
5
R_PR+
G_Y+
B_PB+
17
14
11
7604
ANALOG
INPUT
PORT
DVI/HDMI
INPUT
PORT
7B01
K4D263238I
SDRAM
1Mx32x4
FSDATA
FSADDR
7801
GM1501-LF-CF
GRAPHIC
ZOOM
DISPLAY
TIMING
GEN.
VIDEO
ZOOM
OSD CONTR
OLLER
OUT BLENDER
BRIGHTNESS/CONTRAST/HUE/SA
T
EXTERNAL
ROM
INTERFACE
7C03
M29W400DT55N6F
FLASH
ROM
512Kx8
OCMDATA
OCMADDR
1N17
1
11
10
12
14
13
15
19
18
20
27
26
28
22
21
23
LVDS_VCC
TXB0-
TXB3+
TXB0+
TXB1-
TXB1+
TXBC+
TXBC-
TXB2-
TXB2+
TXB3-
RGB/Pr Pb Insert
YUV Interface
RGB Matrix
Blue & Black
Strech
Gamma Corr.
PAL/NTSC/
SECAM
Decoder &
Baseband
Delay
Sync Sep
H-OSC
H-Shift
H-Drive
Vertical &
East-West
Geometry
CVBS/Y
VDRB
H/V
HOUT
RO
GO
BO
INSSW3
Chroma
Yint
R/Pr-3
G/Y3
B/Pb-3
YO
U
T
VO
U
T
UOUT
VIN
UIN
YIN
B_OSD
G_OSD
R_OSD
F
ast Blanking
Peaking
SCAVEM
U/V Delay
Skin Tone
U/V Tint
Saturation
YUV
YUV in/out
SAT
SCAVEM
on text
Dig. 2H/4H
Combfilter
Y Delay Adj.
c
cvbs/y
Sound
Traps
Video
Switch
+
Control
Uint
Vint
CVBS1
BINA|Pb
GINA|YINA
RINA|Pr
FRAME
STORE
CONTROL
MICRO
CONTROLLER
UART
INTERFACE
INTERNAL
RAM
QSS Mixer
AM Demod. AM
QSS/FM
1106
7
8
2
SIF1
SIF2
29
30
FE00
FE01
FE02
IF-TER
AE16
AF11
AF16
AF12
AE15
AF15
AE12
AF13
AE14
AF14
D2
C2
B2
7217
TDA15021H
R_OTC_SDTV
G_OTC_SDTV
B_OTC_SDTV
Vsync_SDTV
Hsync_SDTV
INTF_Y_OUT
INTF_U_OUT
INTF_V_OUT
6
7
+5SW_a
+VTUN
7436-2
4
3
7436-1
2
1
N.C.
EF
7L61/7L62
EF
7L51/7L52
EF
7L71
7L01
P3563M-LF
A/D
CONV.
COL_Di(1-9)
COL_YA(1-9)
COL_A
COL_DQ
7M00
T6TU5XBG
COLUMBUS
DIGITAL COMB
FILTER
DRAM
512Kx16x2
7M01
MSM56V16
+2V5_DDR
95
G_16160_024.eps
190706
9
6
11
2
3
37
38
SCL
SDA
COL_Do(1-8)
COL_YB(1-8)
7E00
1
13
3
5
2
12
15
14
4
C3
SOG
2
1304
(1M36)
1K01
(1K04)
2
4
4
1
5
SVHS
2
4
3
1301
(1001)
1302
(1002)
64
58
FRONT_Y_CVBS_IN
FRONT_C_IN
59
SC2_AV3_C_IN
CVI_Pr_IN
CVI_Y_IN
CVI_Pb_IN
SC1_CV1_DMMI_R_Pr_IN
SC1_CV1_DMMI_G_Y_IN
SC1_CV1_DMMI_B_Pb_IN
B13
B13
B13
SC1_CV1_DMMI_R_Pr_IN
SC1_CV1_DMMI_G_Y_IN
SC1_CV1_DMMI_B_Pb_IN
B23
B23
B23
SC1_R_CVI_Pr_IN
SC1_G_CVI_Y_IN
SC1_B_CVI_Pb_IN
B13
B13
B13
B13
B13
B13
B3
B3
48
4R68
4R70
4R69
FRONT_YCVBS_IN
FRONT_C_IN
CVBS_COMB
B9
SCALER
LVDS
PACIFIC3
7N00
T6TF4AFG
TXB0-
TXB3+
TXB0+
TXB1-
TXB1+
TXBC+
TXBC-
TXB2-
TXB2+
TXB3-
OR
4N02
4N09
4N01
4N10
4N04
4N03
4N07
4N08
4N06
4N05
TXO0+
TXO0-
TXO1+
TXO1-
TXO2+
TXO2-
TXO3+
TXO3-
TXOC+
TXOC-
OR
LVDSA+
LVDSA-
LVDSB+
LVDSB-
LVDSC+
LVDSC-
LVDSD+
LVDSD-
LVDSCLK-
1N16
1
11
12
13
14
15
16
17
18
19
20
24
25
26
21
22
LVDS_VCC
LVDSA+
LVDSA-
LVDSB+
LVDSB-
LVDSC+
LVDSC-
LVDSD+
LVDSD-
LVDSCLK-
T
O
DISPLA
Y
(26”
& 32”)
T
O
DISPLA
Y
(LCD 37”
& 42”, PDP 42”
& 50”)
22
9
RGB|CVI_HDA_SEL
SCALER
B7
R-PR-ADC
G-Y-ADC
B-PB-ADC
VIDEO
IN
S-VHS
VSYNC
HOUT
1Q03
12
10
7
9
6
4
3
RX0-B
RX0+B
RXC+B
RXC-B
RX1-B
RX1+B
RX2+B
RX2-B
HDMI-2
1
19
1
18
2
7D03
TDA9974AEL
HDMI
PANELLINK
RECEIVER
HDMI_Y(0-7)
HDMI_CbCr(1-7)
C10
C9
C13
C12
C16
C15
G14
F14
H_HDMI
V_HDMI
A2
A1
B14
C14
1Q02
12
10
7
9
6
4
3
RX0-A
RX0+A
RXC+A
RXC-A
RX1-A
RX1+A
RX2+A
RX2-A
HDMI-1
1
19
1
18
2
A9
A10
A12
A13
A15
A16
F16
G16
HDMI_VCLK
D1
D16
1N12
1N13
1N14
1N15
1N11
(Only For PIXEL+)
7L72
VIN VOUT
COM
FRONT_YCVBS_IN
FRONT_C_IN
( ) 37” - 42” only
TXO0+
TXO0-
TXO1+
TXO1-
TXO2+
TXO2-
TXO3+
TXO3-
TXOC+
TXOC-
28
29
31
32
34
35
40
41
38
37
102
103
100
101
98
99
92
93
95
96
9
VSYNC_IN
2
FBL_HSYNC_
PIN16_IN
12
7E03
1
13
Vsync_SDTV
Hsync_SDTV
AVSYNC
AHSYNC
15
14
L4
L3
7E02
14
2
11
15
1
12
19
PC_HD_DET
SD_HD_SEL
10,11
BINA|Pb
GINA|YINA
RINA|Pr
B22
B22
B22
B3
B13
B22
B22
B13
B3
B7
B7
7604
5
1
8
4
1
2
3
B13
B13
1R02
1
6
10
11
5
15
PC-VGA/
CVI-2
13
14
BINA|Pb
GINA|YINA
RINA|Pr
VSYNC_IN
FBL_HSYNC_PIN16_IN
5R02
5R03
5R04
5R05
5R06
VIDEO
OUT
Pr
Pb
Y
4R64
7206
7101
SEL_IF_SDM
B2
6104
3