Table of Contents
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Block Diagrams, Testpoint Overviews, and Waveforms
Block Diagram Video
VIDEO
B13A
MAIN TUNER
B2
IF, I/O VIDEOPROCESSING
7402
CVBS-TER-OUT
N.C.
(FOR AP)
7411
EF
+5V
+33V
5T25
6TO8
7323
TDA9321H
1TO1
UV1318ST
7,3
9
SAW FILTER
VIDEO
VIF1
2
11
IF-TER
MAIN TUNER
VIF2
3
1410
5
4
1408 (FOR AP)
1
B13b
AGC
TUNER AGC
62
SAW FILTER
AUDIO
SIF2
64
SIF1
63
(FOR AP)
1409
AGC
SOUND-OUTPUT
MONITOR
B5A
(FOR AP)
CVBS-SC1_AV1-IN
B14b
CVBS-AV3-IN
B15a
Y-CVBS-SC2_AV2-IN
B14b
C-SC2_SVHS-IN
B14b
Y-CVBS-FRONT-IN
B14a
C-FRONT-IN
B14a
PIP-OUT
N.C.
CVBS-SC2-MON-OUT
B14b
R/G/B-SC1-Y/U/V-IN
B14c
SC2-FBL-IN
B14g
SC2-R_C-IN_AV2
SC2-G-IN
SC2-B-IN_C-OUT
B13B
SUB TUNER
B15A
PIP HIP
7P05
+5V
+33V
5T04
5T02
7P09
TDA9321H
1TO2
UV1318S
7,3
9
SAW FILTER
VIDEO
VIF1
2
B13a
11
IF-TER2
SUB TUNER
VIF2
3
1P05-A
5
4
1
1P06-A (FOR AP)
AGC2
TUNER AGC
62
SAW FILTER
AUDIO
SIF2
64
SIF1
63
(FOR AP)
1P04-A
MONO-HIP-OUT
(FOR AP)
IN-CVBS-SC1_AV1-SUB
N.C.
AV3-CVBS-IN
B2
IN-Y-CVBS-SC2_AV2
B14b
SC2-R_C-IN
B14b
Y-CVBS-PIPDW-OUT
B14a
C-PIPDW-OUT
B14a
PIP-OUT1
N.C.
SUB-Y/U/V
B14c
SC2-FBL-IN
SC2-R_C-IN_AV2
B14g
SC2-G-IN
SC2-B-IN_C-OUT
B14B
CONNECTIONS
D
SIDE I/O
1I01-2
AV5-PB
Pb
B14c,g
AV5
Pr
AV5-PR_AV7-C
B14c,g
AV5-Y_AV7-Y
4
SVHS
4
3
B14c,g
2
Y/C
1I10-A
AV7
5
2
1
1002
1I01-3
CVBS
Y
CVBS-SC2_MON-OUT
AV5
CVBS
B2
AV6-B
1I04-2
B14g
AV4-PB-B
Pb/B
B14c
AV4
AV6-R
Pr/R
B14g
AV4-PR-R_AV2-C
B14c
AV4-Y-G_AV2-Y-CVBS
10
9
B14c
AV6-G
Y/C
1I10-B
AV4
1I02
8
7
B14g
H
1I04-3
AV1
V
Y/G
CVBS-SC1_AV1-IN
AV4
CVBS
B2
FTL2.4A AA
B6A
AUDIO
DEMODULATOR
B5A
CVBS-TXT
OTC
1406
1407 (FOR AP)
7322
7320
(US)
EF
EF
SOUND
FILTER
12
I6
V1
V2
10
12
13
14
26
29
28
C
Y
(AP)
+8VP
PLL
GROUP
7414
DELAY
DEM
COR.
Y50
Y
Y
49
HIP
Y
PROC.
Y/U/V
U
50
U50
SWITCH
51
V
VIDEO
SWITCH
V50
QSS
+
U
V Y
U
V
MIXER
CONTROL
AM
QSS-AM
DEMO
46
SCL-F
DECODER
C
C
SDA-F
5
PAL
47
PROC.
NTSC
SECAM
QSS-AM
SEE
B6A
BLOCK DIAGRAM
HA50
SYNC
H-SYNC
60
AUDIO
SEPAR.
PROC.
7410
16
V-SYNC
61
VA50
PROC.
1305
54
18
4.43MHz
20
1306
55
PAL N
21
Y
U
V
3.58MHz
1307
23
PAL M
56
RGB/YUV
24
3.57GHz
MATRIX
1308
R
G B
R G B
NTSC M
57
B15C
3.58MHz
32
32 34
36 37 38 39
41 42 43 40
7415
IN-Y50
1P08
1P09 (FOR AP)
7P06
7P08
IN-U50
EF
(US)
EF
EF
PIP-CVBS-MON
SOUND
B15B
FILTER
IN-V50
V2
I6
V1
VA50-PIP
10
12
13
14
26
(AP)
HA50-PIP
GROUP
PLL
DEM
DELAY
COR.
Y-HIP-OUT
Y
Y
Y
49
HIP
PROC.
Y/U/V
50
U-HIP-OUT
U
SWITCH
V
51
VIDEO
SWITCH
V-HIP-OUT
QSS
+
U
V Y
U
V
MIXER
CONTROL
QSS-AM
AM
DEMO
46
SCL-S
DECODER
C
C
PAL
5
PROC.
47
SDA-S
NTSC
SECAM
PIP-AM
SEE
B14A
BLOCK DIAGRAM
SYNC
H-SYNC
61
VS-HIP-OUT
AUDIO
SEPAR.
PROC.
7P07-2
16
60
HS-HIP-OUT
V-SYNC
18
PROC.
1P00
54
20
4.43MHz
1P03
21
B15B
Y
U
V
57
23
3.57MHz
RGB/YUV
24
MATRIX
R
G B
R G B
32
36 37 38 39
41 42 43 40
(NO PIP FOR STEP B SETS)
B21
CONNECT
B14F
I/O 6: DIGITAL INPUT
7I18
SII9993CT
1D01
1I59
1
97
RX2+
C
1M36
1M36
2
96
RX2-
FRONT-Y-CVBS-IN
Y
Y
2
2
3
1I56
3
3
3
4
92
RX1+
1001
FRONT-C-IN
C
4
4
HDMI
1
5
91
RX1-
CONNECTOR
6
1I57
7
87
RX0+
8
86
RX0-
9
1I53
10
84
RXC+
RXC-
11
83
12
13
14
I/O 1
B14A
15
RX-DDC-SCL
16
RX-DDC-SDA
17
IN-5V
18
19
RX-HOTPLUG
AV6-H
B14g
20
PANNELLINK
AV4-H
RECEIVER
B14g
AV4-V
B14g
AV6-V
B14g
6.
EN 25
B15B
PIP SWITCH
B3A
PICNIC
7711
64K
M27C512
PROM
7712
74HC573
LATCH
7713
SAA4978H
7P54
BA7609F
F162
7775
IN-Y50
8
6
Y-PIP+MAIN-OUT
23
9
DIGITAL
DA (0-15)
3x
SIGNAL PROCESSING
BUS C
7776
IN-U50
1
ADC
3
U-PIP+MAIN-OUT
25
16
F164
7777
IN-V50
14
5
V-PIP+MAIN-OUT
26
11
PICNIC
MUPPET-BLK
F165
3727
HA50
28
SYNC PROCESSING
HA50-PIP
F166
3728
1
VA50
29
2
VA50-PIP
VA
B19d
SCL-F
4
30
SDA-F
5
BUS A
BUS B
B3D
COLUMBUS
7752-1
T6TU5XB
7753
PIP MUPPET
MSN56V16160F-7TS
SDRAM
COLUMBUS
COL_SD
I/O
7PA6
SAB9081H
7PA7
98
8
DY
B15b
B3a
7PA8
2
MUPPET
12
DU
B15b
B19B
EPLD CONTROL
B19D
EPLD I/O
7PA9
DOUBLE
10
DV
B15b
100
WINDOW
PROC.
7V01
70
EP1C12Q240C0
+2V5-IO
7PB2
HA
94
+3V3-IO
SUPPLY
+1V5-INT
7PB6
B19a
83
+1V5-PLL
7PB1
68
1
7PA0
4
B15b
OR
H-2FH-AD-OUT
VD-OTC
79
2
GATE
MUPPET_BLK
HD3-OTC
B19a
V-2FH-AD-OUT
STANDARD
PWR-OK-PDP
7PA1
B19a
DEFLECTION
SYNCDET
81
LCD-PWR-ON
SDA-S
74
7PA5
B19a
LAMP-ON
B3a
CLK32E
VA
B3a
Href-EXT
Vref
B3a
SYNC
Href
HA
HD-E
SCL-S
CONTROL
73
B3a
RSTR
3PB8
VD-E
72
75
7PB5
REF
PIP-RESET
FALREF
7PA2
B15B
87
REFIN
SWITCH-1FH
INPUT
CONTROL
SWITCH-2FH
PIP SWITCH
7P56
7V03
B19b
M62320
MSM56V16160F
B19d
FBLK
9
B19d
SWITCH-MAIN
DRAM
SDA-S
3
I/O
10
B14C
EXP
512KX16X2
PIP_RESET
B19d
SCL-S
2
11
B15C
SWITCH-SUB
12
B14C
B14G
I/O 7
+5VIO
+5VIO
7I71
BA7657F
7I55
BA7657F
AV6-R
VCC
1
R1-IN
R-DV1
VCC
IOR 7
B14F
1
R-OUT
R1-IN
21
1
AV5-PR_AV7-C
1
7
R2-IN
R-OUT
21
2
R-DV1
7
R2-IN
2
AV6-G
B14F
3
G1-IN
G-DVI
1
IOG
12
B14F
G-OUT
19
3
G1-IN
AV5-Y_AV7-Y
G2-IN
1
G-OUT
9
19
2
G-DVI
9
G2-IN
2
AV6-B
B14F
B1-IN
5
B-DVI
B14F
1
IOB
15
B-OUT
15
5
B1-IN
AV5-PB
11
B2-IN
1
B-OUT
15
2
B-DVI
11
B2-IN
2
AV6-V
B14F
12
VD1-IN
1
VD-OUT
14
12
VD1-IN
1
13
VD2-IN
VD-OUT
14
2
V-DVI
13
VD2-IN
2
AV6-H
24
B14F
HD1-IN
1
HD-OUT
HD1-IN
22
24
1
23
HD2-IN
HD-OUT
22
2
HDVI
23
HD2-IN
V-DVI
2
34
B14F
SPDIF
B14G
2
HD-S-SIG-DET
2
HD-S-SIG-DET
DET
DET
33 H-DVI
B14G
18
C-V-IN
SYNC
C-S-OUT
17
18
C-V-IN
SYNC
C-S-OUT
17
SEPA
HDMI
SWITCH-MAIN
SEPA
16
CTL
SEL_IN_1_B
LOGIC
B15B
16
CTL
GROUND
B14D
LOGIC
GROUND
World of free manuals
B3B
FALCONIC
B3C
EAGLE
7760
7720
7714
SAA4998H
T6TX5AF
MS81V04160A
YG (0-7)
MF (1-17)
FIELD
UVG (0-7)
MEMORY
FM1
FALCONIC
CLI6
WEC
EMBEDDED
RSTW
MEMORY
YF (0-7)
UVF (0-7)
3724
CLK32FM1
CLK32
83
CLK32IN
163
34
SNDA
SN-DA
B19b
FALREF
46
41
B19d
REFIN
SN-CL
SNCL
47
B19d
VAP_E
Href-EXT
B19d
34
B3c,d,B19d
SN-DA
24
SN-CL
HREF_EXT_E
35
B19d
R (0-7)
UV DEMUX
YUV
CLK-2FH
UV
CONTRAST
OSD
to
G (0-7)
CLK-64
CONVERTION
SATURATION
INSERTION
RGB
BRIGHTNESS
B3c
B (0-7)
CLK-VID
B3a
CLKP
B3a
1:2
PATH
FOR
3FH
ONLY
CLKP
B19d
B3c
SDA-F3
EPLD
B3c
B19C
SCL-F3
B3c
B3c
SN-CL
B3c
SN-DA
B19b
B19b
7E03
CLK32P_EPLD
SWITCH-2FH
7E04
CLK32E
SWITCH-2FH
B19A
HDI A/D CONVERTEROTC
B5A
OTC
7L01
7001
AD9883AKST
SAA5801H
OTC
77
R-TXT
78
G-TXT
DIPLAY
7I56
V-2FH
2-9
R-VGA
a
INTERFACE
79
B-TXT
48
80
FB-TXT
7I57
70-77
G-VGA
Y-2FH
b
54
A/D
COVERTER
7I58
12-19
B-VGA
U-2FH
c
43
SEE ALSO
B19d
BLOCK
VS-2FH
V-2FH
66
H-2FH-AD-OUT
31
SYNC
DIAGRAM
B19d
PROC.
64
V-2FH-AD-OUT
CONTROL
49
+
B19d
65
SYNCDET
CLOCK
B19b
H-2FH
HS-2FH
67
CLK-2FH
30
GENERATOR
B14C
I/O 3: SWITCH
7I33
74HC4053
SDA-F3
SERIAL
B15a
AV4-PR-R_AV2-C
3
REGISTER
a b c
a
b
7I29
SCL-F3
+
Y-2FH
G-SC1_Y-IN
B14b
AV5-PR_AV7-C
5
POWER
B14g
B2
B14b
MAN.
1
7I31
AV4-Y-G_AV2-Y-CVBS
U-2FH
B-SC1_U-IN
B14b
B14g
B2
AV5-Y_AV7-Y
2
B14b
7I27
V-2FH
R-SC1_V-IN
AV4-PB-B
13
B14g
B2
B14b
AV5-PB
12
B14b
17/6/2013
7719
MSM56V16160F
DRAM
512KX16X2
EAG_SD
Y-OUT (0-9)
EAGLE
U-VOUT (0-9)
118
CLK64
26
HD-E
B19b
27
VD-E
B3a
B3a
B20
SCREEN
INTERFACE
DISPLAY
1G50
3V25
R7
TXLCD0-
5Z01
18
3V26
R5
TXLCD0+
17
3V27
G6
TXLCD1-
5Z02
16
3V28
G7
TXLCD1+
15
4V29
5Z03
G5
TXLCD2-
14
3V30
B0
TXLCD2+
13
3V31
B5
TXLCD3-
5Z05
10
3V32
PARITY
TXLCD3+
9
3V33
B1
TXCLKLCD-
5Z04
12
3V24
CLK-OUT
TXCLKLCD+
11
1,2,3,4
VDISP
11,14,17,20,23,26,27,28,29,32,33
B3A
PICNIC
B19C
EPLD OSD
7E23
AD9883AKST
R-OSD (0-5)
3064-1
3858
R-OSD
2FHR-GFX
A/D
3064-2
3859
G-OSD
2FHG-GFX
COVERTER
G-OSD (0-5)
3064-3
3860
B-OSD
2FHB-GFX
3064-4
3861
2FHFB-GFX
B-OSD (0-5)
CLK-OSD
B19D
SYNC
HD3-OTC
PROC.
+
VD-OTC
CLOCK
GENERATOR
B3A
SDA-F3
SERIAL
REGISTER
SCL-F3
+
POWER
MAN.
7I26
7E24
4
SUB-V
AD9283BRS-80
7I48-1
B15a
SC2-R_C-IN
B15a
BL-OSD
7I28
8-BIT
BL-OSD (0-5)
15
SUB-Y
ADC
7I48-2
B15a
IN-Y-CVBS-SC2_AV2
B15a
7I30
14
SUB-U
B15a
F_15500_043.eps
290705
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