3-32
3-32
VPS/PDC & OSD Part (VPO)
(512 Byte)
and OSD Information
Memory for sliced Data
Interface
I2C - Bus
Generation
Sync/Pixelclock
Display Timing
ROM
Character
Generator
Character
Encoder
CVBS
Timing
Acquisition
Acquisition
Data-
ACQ. PLL
Slicer and
Data/Sync-
2505 E3
2506 E4
3517 E8
3518 E2
2509 E8
2500 B6
2511 E10
2512 E3
4505 D2
4507 B1
F501 B7
F502 D8
5501 A7
5502 D3
5503 E10
8
9
10
C501 E1
for VPS only
for VPO only
for VPO only
7
8
9
10
1
for VPS only
not used
B
for VPS only
6
E
6k8 for VPS
2504 B2
for VPO only
3505 C9
2507 D2
2508 D9
I516 E8
I517 D8
2501 B6
33n for VPS
3516 E9
not for VPS
for VPS only
3519 E3
2510 E9
for VPO only
I519 E10
3502 B4
3503 B2
3504 B9
3
4
for VPS only
5500 A6
7
4503 E4
4504 C4
1
2
4508 E9
F500 B7
5
delete for VPO
F503 E7
I501 B2
I502 C1
I504 E3
I505 E4
C500 E1
A
SDA5652 for VPO
for VPS only
for VPO only
3508 C3
3509 E4
I506 B4
I509 C4
I510 D4
A
I513 B8
C
D
3521 D1
4501 D8
4502 A7
SDA5650 for VPS
23
22
3506 C2
I514 C8
3510 D1
2502 B8
I518 E9
3511 D9
3512 D2
3513 D8
3515 E10
for VPS
21
20
for VPS only
only
2503 B4
24
I542 C2
5504 A8
7501 C2
7502 C7
for VPO only
2
for VPS only
5
6
for VPS only
7503 E9
3
4
6k8 for VPS
100k for VPS
B
C
D
E
I511 D3
I512 D4
3507 E3
3520 B3
OSCILLOGRAMS
..V MEASURED IN PLAYBACK MODE
..V MEASURED IN RECORD MODE
..
5VA
10u
5504
220K
3511
5503
6u8
7503
BC847BW
2511
47p
I502
4502
3521
2500
220u
14
SCL
4
SDA
5
13
SECAM_BY
SYNC1
9
SYNC2
7
VDDA
20
VDDD
19
VSSA
1
VSSD
2
8
100R
7502
CVBS_IN
18
CVBS_OUT
15
CVBS_SLICER
17
DAVN|EHB
10
FSC|OSC_IN
3
HT_BLANK
11
IREF
16
OSC_OUT
6
PD1|VCO1
12
PD2|VCO2
I509
I514
GNDVIO
1M
3519
3518
1M
100n
2508
2n2
2512
270K
3508
5502
10u
47n
2505
F502
2502
100n
5501
10u
I517
3515
2K2
47R
3512
68K
3502
3507
3K3
470K
3520
5V_STBY
3510
47R
7501
BC857BW
5VA
100n
2506
I501
F501
820R
3506
F500
I519
5V_STBY
4508
I506
I512
C500
5VA
I504
GNDVPO
120p
2507
I505
I542
10u
5500
I511
F503
4503
3516
150K
I510
3505
100R
1n
2509
I513
100R
3513
I516
5VA
4507
3517
1K
100n
2501
4501
5VA
100R
3504
I518
C501
2503
100n
4504
820R
3503
2510
1n
5VA
3K3
3509
4505
VREC
2FSC
5V_STBY
2504
470n
SDA
SCL
VSB
OFP
5VA
VOUT
A: AC, 500mV/Div, 20us/Div
0V
IC 7502 PIN17
20
OSD
A: AC, 500mV/Div, 20us/Div
0V
IC 7502 PIN15 VOUT
21
OSD
A: AC, 500mV/Div, 20us/Div
0V
IC 7502 PIN18 VSB
22
OSD
A: AC, 100mV/Div, 200ns/Div
0V
IC 7502 PIN3 2FSC
23
OSD
A: DC, 2 V/Div, 5ms/Div
0V
IC 7502 PIN9 OFP
24
OSD
Interconnections:
AF page 3-27
AL page 3-24
AIO1 page 3-17
AIO2 page 3-15
DE page 3-19
FM ST page 3-22 FM NIC-page 3-23
FV page 3-21
FOME page 3-34 I/O page 3-33
PS page 3-14
VPO page 3-32
VS page 3-31
VS_S page 3-28
Содержание VTFX940EUKN
Страница 6: ......
Страница 30: ......
Страница 83: ...3 1 3 1 Wiring Diagram Motherboard ...
Страница 85: ...3 3 3 3 Block Diagram Video ...
Страница 87: ...3 5 3 5 Block Diagram Audio Stereo ...
Страница 88: ...3 6 3 6 Supply Voltages and Bus Diagram ...
Страница 91: ...3 9 3 9 Block Diagram Central Control AIO1 AIO2 OPTION ...
Страница 92: ...3 10 3 10 Mother Board solder side CLOCK ADJUST 4769 ...
Страница 93: ...3 11 4769 E10 ...
Страница 94: ...3 12 ...
Страница 119: ...THE UPDATED PARTS LIST FOR THIS MODEL IS AVAILABLE ON ESTA ...
Страница 120: ......