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A1A7 +100V, + 5 . 2 V REGULATOR
8 5 6 6 2 - 6 0 0 5 2
(SERIAL PREFIXES:
2 4 0 3 A - 3 0 0 1 A )
85662-60235
(SERIAL PREFIX:
3 0 0 4 A )
P 1 - 1 0 . 2 5
, EZ3-
+118V/+140V
UNREG
INPUT
PIN
1
16
2
17
3
18
4
19
5
20
6
21
7
22
8
23
9
24
10
25
11
2$
12
27
13
28
14
29
15
30
SIGNAL
+9V UNREG
+5.2V GNO
+5. 2V SENSE
+9V UNREG
+9V UNREG
+9V UNREG
+5.2V GND
+5.2V GND
+5.2V
+5.2V
+ 100V GND
+100V GNO
+118V UNREG
+118V UNREG
PWR DWN
PWR OWN
HPON
HPON
+118V UNREG
+118V UNREG
+ 100V GND
+100V GND
+100V/+120V
+100V/+120V
+15V
+ 15V
NC
NC
NC
NC
TO/FROM
A1A8P1-9.27
A1A8P1-10.28
A1A8P1-9.27
A1A8P1-9.27
A1ASP1-9.27
A1A8P1-10.28
A1A8P1-10.28
A1A8P1-12.30
A1A8P1-12.30
A1A6P1-1
A1A6P1-1
A1A9
A1A9
A1A8P1-12.30
A1A8P1-12.30
A1A10
A1A10
A1A6P1-5.23
A1A6P1-5.23
FUNCTION
BLOCK
NC
NC
B
NC
B
B
B
B
B
B
NC
NC
NC
NC
A
A
NC
NC
A
A
A
A
A
A
C
C
P 1 - 1 3 . 2 8
+15V
JWARN
NG
HAZARDOUS
VOLTAGE
1
P1-8.23
P1-11.26
0+1OOV/+12OV REGULATOR (SEE NOTE 6)
© POWER SUPPLIES
L1
240
•+15VF1
-L C10
"*0.1
NOTE 5
+118V/+140V UNREG
+120V12.0V
+100Vi2.0V
|w
ARN I NGI
HAZARDOUS
VOLTAGE
$
U g
^ @
AW,
-M5VF1
Q1
P 1 - 1 2 . 2 7
REGULATED
OUTPUT
(SEE NOTE 6 )
P 1 - 3 . 1 8
+9V
UNREG
P 1 - 4 . 1 9
+5.2V
GND
N O T E S :
1. REFERENCE DESIGNATORS WITHIN
THIS ASSEMBLY ARE ABBREVIATED.
FOR COMPLETE REFERENCE DESIG-
NATION,PREFIX ABBREVIATION WITH
ASSEMBLY
DESIGNATION.
2. UNLESS OTHERWISE
INDICATED:
RESISTANCE
IS IN OHMS
( 0 )
CAPACITANCE
IS IN MICROFARADS( JiE )
INDUCTANCE
IS IN MICROHENRIES( JJH )
3. UNLESS OTHERWISE INDICATED:
SIGNALS ENTER AT LEFT SIDE AND EXIT AT
RIGHT SIDE OF FUNCTI ON BLOCKS.
|WARN I NGl
4. HAZARADOUS VOLTAGE EX ISTS ON THIS BOARD
5. THE TIME CONSTANT OF THE UN
REGULATED CIRCUIT IS 25 SECONDS.
ALLOW ADEQUATE TIME AFTER THE POWER
CORD IS REMOVED FOR THE FILTER
CAPACITORS TO DISCHARGE BEFORE
SERVICING.
6. THE A1A7 BOARD HAS TWO VERSIONS, 85662-
60052 (SERIAL NUMBER PREFIXES 2403A -
3001A) AND 85662-60235 (SERIAL NUMBER
PREFIXES 3004A AND ABOVE). THE REGULATED
OUTPUT VOLTAGE OF FUNCTION BLOCK 'A'
DIFFERS BETWEEN THE TWO VERSIONS. THE
TITLE OF FUNCTION BLOCK 'A' REFLECTS THE
CIRCUIT CHANGE. HOWEVER THE TITLE OF THE
BOARD ASSEMBLY WAS NOT CHANGED. THE VALUES
foNfiSEtfWTO
REGCLMTOUF
VOLTAGE AND THE COMPONENT VALUES ARE LISTED
BELOW.
VERSION
W f O N
85662-60052
85662-60235
REGULATED
OUTPUT
+100V
+120V
CR5
23.7V
47V
R23
90.9K
110K
A 1 A 7
A1A7 +100V, +5.2V REGULATOR, SCHEMATIC
DIAGRAM
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