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Block Diagrams, Test Point Overview, and Waveforms
Block Diagram Video
VIDEO
B03A
MAIN TUNER
7T57
1T04
TDA9898HL
TD1616F/PHXP
1T55
1
4
IF-FILTP1
6
IF1-A
33
CVBS
MAIN HYBRID
2
5
IF-FILTN1
7
IF1-B
IF
TUNER
SAW 37MHZ67
PROCESSING
1T70
11
1
6
IF-FILTN2
10
IF2-B
IF-OUT2
10
2
7
IF-FILTP2
9
26
IF-OUT1
IF2-A
OUT1-A
SAW 36MHZ18
27
47
OUT1-B
3
TUN-AGC
TAGC
RF-AGC
8
4-MHz
46
FREF
XTAL_OUT
+5V
9
36
TUN-AGC-MON
16
AGC-DIN
MPP-2
VTUN
B03B
CHANNNEL DECODER DVBT-T
7T17
TDA10048HN
7T18
43
AGC_TUN
AGC-COMP
32
RECEIVER
4-MHz
7
XIN
RESET-SYSTEM
41
B04E
CLR
B09A
DIGI I/O: PCMCIA INTERFACE & BUFFERS
1N00
PCMCIA
CONDITIONAL
ACCESS
G
B07A
ANALOGUE I/O: SCART 1 & 2
SCART PANEL
1E41
CVBS
(ONLY 22")
1E01
1E32
1E32
7E05
19
CVBS-OUT-SC1
40
40
1
15
SC1-R
5
5
7
SC1-B
1
1
7
SC1-G
11
2
2
11
15
20
SC1-CVBS
12
12
16
20
21
8
AV1_STATUS
38
38
SCART1
16
AV1-BLK-IN
6
6
22" SCART
1E02
7E04
19
CVBS-OUT-SC2
32
32
7
SC2-B
13
13
1
15
17
17
SC2-R
7
8
AV2-STATUS
30
30
11
20
SC2-CVBS
24
24
15
16
20
16
AV2-BLK
20
20
21
SCART2
11
16
SC2-G
16
32"/42" SCART
B07B
ANALOGUE I/O: YPBPR AUDIO OUT
1E38
PR
EXT 3
PB
Y
B08B
B07C
DIGI I/O: HDMI CONNECTORS
ANALOGUE I/O: SIDE AV
1P33
1E11
1
CRX2+
3
CRX2-
4
CRX1+
CVBS
6
CRX1-
32"/42"
7
CRX0+
B08C
DIG I/O: HDMI MUX
9
CRX0-
10
CRXC+
HDMI 2
CONNECTOR
12
CRXC-
7P70
AD8197A-ASTZ
1P32
BRX2+
12
74
1
BRX2+
BRX2-
11
73
3
BRX2-
BRX1+
9
71
4
BRX1+
BRX1-
8
70
6
BRX1-
HDMI
BRX0+
6
68
7
BRX0+
SWITCH
BRX0-
5
67
9
BRX0-
BRXC+
3
65
HDMI 1
10
BRXC+
BRXC-
2
64
CONNECTOR
12
BRXC-
22"
34
1P35
OP0
33
ARX2+
24
1
ON0
ARX2+
37
ARX2-
23
3
OP1
ARX2-
36
ARX1+
21
4
ON1
ARX1+
40
ARX1-
20
6
OP2
ARX1-
39
ARX0+
18
7
ON2
ARX0+
17
43
ARX0-
9
ARX0-
OP3
42
ARXC+
15
10
ON3
ARXC+
HDMI SIDE
ARXC-
14
44
12
CONNECTOR
ARXC-
32"/42"
Q522.3E LA
6.
B04
PNX8541
7H00
PNX8541E/M1
7T56
B04K
ANALOGUE AV
EF
CVBS4
J3
CVBS-TER-OUT
IF-N
M1
IF-P
M2
VIDEO ANALOGUE
SWITCH/
ADC/MUX/SRC
42
TDA-IF-AGC
AGCT_CTL
DTV
3
VI-P
2
VI-M
B04N
VIDEO
DATA
STREAMS
FE-DATA(0-7)
MDO(0-7)
CA-MDO(0-7)
CA-MDI(0-7)
B07B
7E16
7E02
7E06
1
Y_CVBS-MON-OUT-SC
Y_CVBS-MON-OUT
A3
14
5
CVBS-TER-OUT
REGIMBEAU_CVBS-SWITCH
9,10,11
B04A
(CONTROL)
SC1-R
K2
SC1-B
P5
SC1-G
F2
SC1-CVBS
H2
AV1_STATUS
B04A
7E09
(CONTROL)
AV1_BLK
B04A
(CONTROL)
SC2-B
R1
SC2-R
K3
AV2-STATUS
B04A
(CONTROL)
SC2-CVBS
J1
7E14
AV2-BLK
B04A
(CONTROL)
SC2-G
G1
AV3-PR
L1
AV3-PB
R3
AV3-Y
G3
FRONT-Y_CVBS
FRONT-Y_CVBS
J2
CRX2+
CRX2-
CRX1+
CRX1-
CRX0+
CRX0-
B04H
DIGITAL VIDEO
CRXC+
IN
CRXC-
HDMI-DVI RX/RX2DTL
HOT-PLUG
D10
B08B
RECEIVER
RXC+
A10
DETECTION
RXC-
A9
MATRICING
RX0+
B7
RX0-
B6
RX1+
A8
RX1-
A7
RX2+
B9
RX2-
B8
RESET-SYSTEM
B04E
(CONTROL)
36
B05A
DUAL LVDS
B04O
DIGITAL
VIDEO OUT
LVDS
10-bit YUV
PNX8541
DV-Y(0-9)
MAIN
VIDEO OUT
VIDEO
VIDEO
OUTPUT
DV-UV(0-9)
LAYER
TTL
GFX LAYER
STILL
AG15
DV-HS
MPEG/PC
AH15
DV-VS
GFX OSD
LAYER
MBVP-TV
SNR/TNR
EDDI
HV SCALER
MEMORY
CONTROLLER
MSP
VMPG
MPEG
DEMUX
AND
DECODING
VIDEC, 3D COMB AND VBI
CAPTURING
B06A
LVDS
OR
B06A
LVDS
AK24
TX8535oE+
AJ24
TX8535oE-
AH23
TX8535oD+
AG23
TX8535oD-
AK23
TX8535oCLK+
AJ23
TX8535oCLK-
VIDEO
OUTPUT
AH22
TX8535oC+
LVDS
AG22
TX8535oC-
AK22
TX8535oB+
AJ22
TX8535oB-
AK21
TX8535oA+
AJ21
TX8535oA-
B04Q
PNX8541: FLASH
7HA0
NAND512W3A2CN6E
B04F
CONTROL
PCI
NAND
PCI XIO
FLASH
PCI-AD<->NAND-AD
512Mx8
B04G
PNX 8541: DDR2
7HG0
B04G
DDR2
HYB18TC512160B2F
(0-12)
DDR2
SDRAM
8Mx16x4
DDR2-D(0-15)
DDR
7HG1
HYB18TC512160B2F
DDR2-A(0-12)
DDR2
SDRAM
8Mx16x4
(16-31)
B06A
LVDS
7CG0
BU7988KVT
49
48
47
46
44
7
43
8
LVDS
42
41
TRANSMITTER
40
39
37
36
35
34
32
31
30
29
28
27
ONLY 42"
9G15-3
9G15-4
9G15-2
9G15-1
9G14-4
9G14-3
9G14-1
9G14-2
9G13-3
9G13-4
9G13-2
9G13-1
1G50
41
VDISP
40
39
38
DUAL LVDS ONLY
32
TXEA-
31
TXEA+
TXEB-
30
29
TXEB+
28
TXEC-
27
TXEC+
25
TXECLK-
24
TXECLK+
TXED-
22
TXED+
21
LVDS
CONNECTOR
32"/42"
TXOA-
17
TXOA+
16
15
TXOB-
14
TXOB+
13
TXOC-
12
TXOC+
10
TXOCLK-
9
TXOCLK+
7
TXOD-_
6
TXOD+
TXOE-_
5
4
TXOE+
1G51
31
30
VDISP
29
28
27
26
TXOD+
18
TXOD-
17
LVDS
CONNECTOR
TXOCLK+
15
22"
TXOCLK-
14
TXOC+
12
11
TXOC-
9
TXOB+
8
TXOB-
TXOA+
6
5
TXOA-
I_18300_074.eps
151008
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