PIN BAR
- All values are including the measuring cables!
- Nomenclature:
- Greek numbers = Filter Box on the top
- Xi = Plug at the corresponding Filter Box (e.g. : VI, X3 = Plug X3 at Filter Box VI )
- Xi:j = Pin j at Plug Xi (e.g. : VI, X3:4 = Pin 4 at Plug X3 at Filter Box VI )
- R1/2 = Resistance between Pin 1 and 2 directly measured at a corresponding PIN BAR
- RX3:1-2 = Resistance between Pin 1 and 2 measured at Plug X3 of the Filter Box.
MIXING CHAMBER
There are six PIN BARS (A-F) mounted on the mixing chamber. Each consits of 16 PINS arranged in two columns.
BAR A
PIN
|
CONNECTION |
BOX |
COMMENT
|
15
|
nc |
? |
|
13
|
nc |
? |
|
11
|
nc |
? |
|
9
|
nc |
? |
|
7
|
nc |
? |
|
5
|
nc |
? |
|
3
|
nc |
? |
|
1
|
nc |
? |
|
PIN
|
CONNECTION |
BOX |
COMMENT
|
16
|
nc |
? |
|
14
|
nc |
? |
|
12
|
nc |
? |
|
10
|
nc |
? |
|
8
|
nc |
? |
|
6
|
nc |
? |
|
4
|
nc |
? |
|
2
|
nc |
? |
|
BAR B
PIN
|
CONNECTION |
BOX |
COMMENT
|
15
|
nc |
? |
|
13
|
nc |
? |
|
11
|
nc |
? |
|
9
|
nc |
? |
|
7
|
nc |
? |
|
5
|
nc |
? |
|
3
|
nc |
? |
|
1
|
nc |
? |
|
PIN
|
CONNECTION |
BOX |
COMMENT
|
16
|
nc |
? |
|
14
|
nc |
? |
|
12
|
nc |
? |
|
10
|
nc |
? |
|
8
|
nc |
? |
|
6
|
nc |
? |
|
4
|
nc |
? |
|
2
|
nc |
? |
|
BAR C
PIN
|
CONNECTION |
BOX |
COMMENT
|
15
|
nc |
? |
|
13
|
nc |
? |
|
11
|
nc |
? |
|
9
|
nc |
? |
|
7
|
nc |
? |
|
5
|
nc |
? |
|
3
|
nc |
? |
|
1
|
nc |
? |
|
PIN
|
CONNECTION |
BOX |
COMMENT
|
16
|
nc |
? |
|
14
|
nc |
? |
|
12
|
nc |
? |
|
10
|
nc |
? |
|
8
|
nc |
? |
|
6
|
nc |
? |
|
4
|
nc |
? |
|
2
|
nc |
? |
|
BAR D
PIN
|
CONNECTION |
BOX |
COMMENT
|
15
|
nc |
? |
|
13
|
nc |
? |
|
11
|
nc |
? |
|
9
|
nc |
? |
|
7
|
nc |
? |
|
5
|
nc |
? |
|
3
|
nc |
? |
|
1
|
nc |
? |
|
PIN
|
CONNECTION |
BOX |
COMMENT
|
16
|
nc |
? |
|
14
|
nc |
? |
|
12
|
nc |
? |
|
10
|
nc |
? |
|
8
|
nc |
? |
|
6
|
nc |
? |
|
4
|
nc |
? |
|
2
|
nc |
? |
|
BAR E
- Assignment of pins at Bar E. The number of each pin corresponds with that of the AMP-BOX.
- RVI-E ~ 280 Ohm
- All values are including measuring cables!
PIN
|
CONNECTION |
BOX |
COMMENT
|
1
|
ET ST |
VI, X1:1 |
|
2
|
ET ST |
VI, X1:2 |
|
3
|
FPD |
VI, X2:1 |
|
4
|
FPD |
VI, X2:3 |
|
5
|
FPD Degauss |
VI, X3:1 |
R5/23=155.4Ohm
|
6
|
nc |
VI, X3:2 |
|
7
|
nc |
VI, X4:1 |
|
8
|
HZ(?) |
VI, X4:2 |
R8/26=1kOhm, twisted pair goes to strange heat sink at 1K
|
PIN
|
CONNECTION |
BOX |
COMMENT
|
19
|
ET ST |
VI, X1:3 |
|
20
|
ET ST |
VI, X1:4 |
|
21
|
FPD |
VI, X2:4 |
|
22
|
FPD |
VI, X2:3 |
|
23
|
FPD Degauss |
VI, X3:4 |
RX3:1-4=714Ohm
|
24
|
nc |
VI, X3:3 |
|
25
|
nc |
VI, X4:4 |
|
26
|
HZ(?) |
VI, X4:3 |
RX3:1-4=1.65kOhm
|
BAR F
- Strange wiring? Lot of grounds!
PIN
|
CONNECTION |
BOX |
COMMENT
|
15
|
Twisted pair 15/16 |
I, X10:2 |
RX10:2-15=172.7, n.gr.
|
13
|
nc |
I, X9:3 |
RX9:3-13=169, n.gr.
|
11
|
nc |
I, X9:4 |
RX9:3-11=168.6, n.gr.
|
9
|
nc |
I, X10:3 |
RX10:3-9=177.9, n.gr.
|
7
|
CT (FT) on MC, S5 at LR700 |
I, X6 ,gr! |
R7/8=122, R7/gr=173.4, R7/3=174
|
5
|
nc |
I, X11:1 |
RX11:1-5=68.9, n.gr.
|
3
|
nc |
? |
n.gr.
|
1
|
!GROUND RX11:3-gr=0.7 |
I, X11:3 ,gr! |
RX11:3-1=70, R1/gr=70
|
PIN
|
CONNECTION |
BOX |
COMMENT
|
16
|
connected |
I, X10:4 |
RX10:4-16=47.8 k, n.gr.
|
14
|
sc with PIN 16 |
I, X10:4 |
RX10:4-14=47.7 k, n.gr.
|
12
|
nc |
I, X10:4 |
RX10:4-12=47.7 k, n.gr.
|
10
|
nc |
I, X10:4 |
RX10:4-10=47.7 k, n.gr.
|
8
|
CT (FT) on MC, S5 at LR700 |
I, X6 ,gr! |
R8/gr=3.9M
|
6
|
nc |
,gr! |
RX11:3-6=3.85M, R6/gr=3.85M,
|
4
|
nc |
? |
n.gr.
|
2
|
nc |
? |
n.gr.
|
STILL