OEC UroView 2800 - Image Path into Video Controller PCB

OEC UroView
®
2800 Table/Generator Functional Block Diagrams
59
Service Periodic Maintenance
Contents
Schematics Illustrated Parts Installation





Image Path into
Video Controller PCB
Video Controller PCB
TP1
TP15
U5
MAX452
Video_Lo
Video_Hi
Video_Shld
-
+
IN0
IN1
IN2
IN3
+
-
TP31
MUXVID
P5
VCR
Video
U8
MAX452
-
+
P6
4
8
3
U22
HFA1103
X2 Video
Separator
U17
MAX9698
Hi Res
Sync Stripper
U6
GS4581
VCR
Sync Stripper
TP48
VID
TP16
VCR_HSYNC
TP18
COMP_SYNC
TP8
HSYNC*
TP7
VSYNC*
A0 A1
Host Pentium CPU
ISA Slot 1
U16
GS4881
Sync Stripper
U23
DG411
BP
U18
SYNCGEN1
FPGA
U65
ISA Address Decoder
ISA D0 - D7
TP11
BP_CLAMP*
4A
4B
4C
4D
U14
VIDSEL0
4E
MUX
6A
6C
See Pilot Tone Functional Diagram page 1 of 1.
See Frame Sync Functional Diagram page 1 of 2.
1
1
2
2
TP2
Pilot Tone
Page 3 of 6
28IMAGEP.DS4
07/01
2800
GE OEC Training
g
Image Path into Video Controller PCB