Connector | Type | LHS | RHS |
J2 | 24 way "Blue" Amphenol | 12 | 1 |
24 | 13 | ||
J9 | Special D-Type | A1 | A8 |
J11 | Special D-Type | A5 | A1 |
J1 | 24 way "Blue" Amphenol | 12 | 1 |
24 | 13 |
Pin No |
Wire Colour |
141T (J2) | 8553B | 8554B | 8555A | 8556A |
1 | 924 |
Unblanking Gate to HVPS CR27 |
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2 | 92 |
+100V also J1 (2) |
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3 | 93 |
+248V via R2B |
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4 | 926 |
to J1 (16) |
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5 | 956 |
-100V via Beam Finder also J1 (7) |
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6 | 7 |
-100V also J1 (6) |
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7 |
n.c. |
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8 | 978 |
-12.6V ground return also J1 (8) |
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9 | 2 |
+248V also J1 (9) |
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10 | 903 |
+ Int Trig from J1 (11) |
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11 | 905 |
+ Int DC Trig from J1 (10) |
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12 | 5 |
Horiz Deflection to A6R2 |
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13 | 1 |
6.3V ac from T1 p14 also J1 (13) |
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14 | 91 |
6.3V ac from T1 p15 also J1 (14) |
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15 |
n.c. |
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16 | 945 |
to J1 (4) |
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17 | 947 |
Variable Persistence from A5CR27 |
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18 | 90 |
Signal Ground also J1 (18) |
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19 | coax |
-1V Cal Sq Wave from A1R54 / A1R55 also J1 (19) |
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20 |
n.c. |
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21 | 97 |
-12.6V also J1 (21) |
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22 | 904 |
- Int Trig from J1 (23) |
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23 | 906 |
Sweep Inhibit (DC Stab Plug-In) from J1 (22) |
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24 | 9 |
Horiz Deflection to A6R1 |
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Pin No |
Wire Colour |
141T (J2) | 8553B | 8554B | 8555A | 8556A |
Pin No |
Wire Colour |
141T (J1) | 8552B(P1) |
1 |
|
n.c. |
+20V |
2 | 92 |
+100V also J2 (2) |
+100V |
3 | 93 |
+248V via R2A |
n.c. |
4 | 945 |
to J2 (16) |
+100V |
5 | 946 |
-100V via Beam Finder also J2 (7) |
n.c. |
6 | 7 |
-100V also J2 (6) |
-100V |
7 |
n.c. |
n.c. | |
8 | 978 |
-12.6V ground return also J2 (8) |
Ground |
9 | 2 |
+248V also J2 (9) |
+250V |
10 | 905 |
+ Int DC Trig from J2 (11) |
Horizontal Deflection |
11 | 903 |
+ Int Trig from J2 (10) |
Display Uncal Light |
12 | 9 |
Vert Deflection to CRT (D3) |
Vertical Deflection |
13 | 1 |
6.3V ac from T1 p14 also J2 (13) |
6.3V ac |
14 | 91 |
6.3V ac from T1 p15 also J2 (14) |
n.c. |
15 | coax |
Chopped Blanking to HVPS via Z-Axis Int Switch |
Ground |
16 | 926 |
to J2 (4) |
Blanking |
17 |
|
n.c. |
n.c. |
18 | 90 |
Signal Ground also J2 (18) |
Ground |
19 | coax |
-1V Cal Sq Wave from A1R54 / A1R55 also J2 (19) |
n.c. |
20 |
n.c. |
n.c. | |
21 | 97 |
-12.6V also J2 (21) |
-12.6V |
22 | 906 |
Sweep Inhibit (DC Stab Plug-In) from J2 (23) |
Horizontal Deflection |
23 | 904 |
- Int Trig from J2 (22) |
Marker |
24 | 5 |
Vert Deflection to CRT (D4) |
Vertical Deflection |
Pin No |
Wire Colour |
141T (J1) | 8552B (P1) |