6 - Diagrams
56

Figure 6-4. Rail and Bias Circuits

J304
Red
Black 1
2
1
3
+ RAIL
- RAIL
RAIL_CT
J305 F306
F303
1
2
3
+15V Sec
-15V Sec
To Fan Circuit
+5V Sec
Sec Com
U304 U307
U306
J303 F305
1
2
U305
Pri Com
+5V Pri
E321
E320
E324 Black
Red
White
8Vac
8Vac
20Vac
+ 26V
+5Vp Unreg 3
2
1
4nu
J206
J211
5V

A2 A3

8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
J111
5V
J307 J207
13
10
14
12
11
22
23
21
27
14
13
10
11
12
21
22
23
27
20Vac
20Vac
11Vac
T1
P
S
PP

A1

F311
2
F310
F308
J306
D330
R419
R423
R422