Sharp Notevision XG-NV7XU, Руководство по обслуживанию

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52
XG-NV7XU
8 7 10 9 6 5 4 3 2 1
A
B
C
D
E
F
G
H
Pin No.
1, 3, 5
7, 9, 11
13, 15, 17, 19
21
23
25
29
31
33
35
37
39
40
41
42
43
45
47
49
52
54, 56, 58, 60,
62, 64, 66, 68
70, 72, 74, 76,
78, 80, 82, 84
86, 88, 90, 92,
94, 96, 98, 100
I/O
O
O
O
I/O
O
O
O
O
O
O
I
I
O
O
O
O
O
O
O
O
O
O
O
Signal Name
Serial BUs CLock
Serial BUs Date
Overlay Active
Test Enable
Color Wheel Index
Lamp Sync
Lamp Enable
Lamp Lit Indication
System Power Good
System Reset Sign
Sync Valid
H-sync
V-sync
Active Data
Clock in
Description
+5V
+12V
+3.3V
I 2 C bus clock
I 2 C bus data
Not used (pull-down)
Not used (pull-down)
Color wheel turn detection signal
Not used (pull-down)
Not used (pull-down)
Lamp AC drive control pulse signal
Not used (open)
Not used (pull-up)
DMD output power control signal, High = ON
Lamp on control signal
Not used (pull-up)
Horizontal sync
Vertical sync
Screen active signal
Dot clock (57.27MHz)
Blue data signal
Green data signal
Red data signal
Pin Name
VDD
P12V
P3P3V
SCL
SDA
OLACT
TESTEN
CWINDEX
TFIELD
GYO
LAMPSYNC
LAMPEN
LAMPLIT
PWRGOOD
RESETZ
SYNCVAL
HSYNCZ
VSYNCZ
ACTDATA
CLKIN
BU0-7
GY1-8
RV0-7
P8503
DESCRIPTION OF CONNECTOR
Pin No.
1
3
I/O
O
I
Signal Name
Start Control Input
Lamp Flug
Description
Lamp AC drive control pulse signal
Low = Lamp on, High = Lamp off
Pin Name
SCI
LAMPFLUG
P8011 “DC”
Pin No.
4
I/O
I
Signal Name
Color Wheel Index
Description
Color wheel turn detection signal
Pin Name
CWINDEX
P8021 “DB”
Note: The I/O (input or output) is a signal flow that is seen from the PC interface unit.