1 J.L. QC Pro4000 Long Exposure modification. 2 J.L. Cutting PCB.
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Transcript of 1 J.L. QC Pro4000 Long Exposure modification. 2 J.L. Cutting PCB.
1 J.L.
QC Pro4000 Long Exposure modification
2 J.L.
Cutting PCB
3 J.L.
Lift the IC pin #4
4 J.L.
Soldering wire x4
C B D A
5 J.L.
Sony
CXD1267AN
CCD Vert.
Clock
Driver
Philips
SAA8116HL
CCD
VGA USB
Camera
10K
10K
10K
10K
shutter
v gate
pin #4
pin #9
pin #2
pin #5
pin #21
DB
25(M) P
arallel port connector
+5v
GND
21
43
13
12
5
7
14
69
1011
8
CD4066
+5v
4
5
US
B connector
GND
A
C
B
D
QC pro4000 modification circuit diagram
6 J.L.
• Surface mount CMOS IC CD4066• 1/8 W, 10K Resistor x4
CD4066 Quad Bipolar Switch ICTo 1267 #9
To 8116 v gateTo control port #5
To 8116 shutter
To 1267 #4
To control port #2
To control port #21
C
A
D
B
7 J.L.
8 J.L.
Soldering control wire
9 J.L.
Cutting PCB for disable LED
10 J.L.
Finish
11 J.L.
Long exposure dark frame testing
12 J.L.
15sec dark frame
13 J.L.
30sec dark frame
14 J.L.
60sec dark frame
15 J.L.
60sec x5 dark frame
16 J.L.
Making Adapter
17 J.L.Many thanks Studioalley for help.
18 J.L.
Finish
19 J.L.
20 J.L.
21 J.L.
Connect to telescope
22 J.L.
normal photo
23 J.L.
long exposure photo