Motorola R-20018 Manual page 74

P/0
A1A2
P1
r -
17
19
18
3
4
5
6
11
7
a
9
L
HV CHOPPER DRIVE
XFMR OR A
XMFR DR A'
XFMR DR 8'
XFMR ORB
TP206
P/0
A1A2
P1
•33V
25
11'205
-12V
24
TPWJ
RECTIFIER
-5V
22
•5V FB
I
12
XFMR
TP202
1201
•5V
20
•5V
21
OVP
TP204
16
+12V
23
TP207
~t---------L-----~-~ll~OV~-:) 27
r
- - - - - - - - ,
I
.-L--'~_._,
I
CURRENT
I
XFMR
1202
1-1-----------------!<!CU~R~RE~N~T ~LI!1!M!!.IT.eS!O!EN!!!S£.E
--'--7
10
I
L - - -
~RENT
SENSE_--- _j 4215·6
Figure 7-8. Low Voltage Power Supply Output Module A1A2 Block Diagram