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Sony APR-5000 Technical Service page 265

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8.2
.
2
Regulator
-
1
(
RG
-
1
)
Board
The
Regulator
-
1
board has been
developed to replace
the RG
-
A
and RG
-
B boards
.
APR
-
5002 and APR
-
5003 / 5003 V
machines
as
shown below
:
-
APR
-
5002 :
Serial
#
20701 and
Higher
-
APR
-
5003 :
Serial
#
20901
and
Higher
This
design change
is effective on all
The RG
-
1 board supllies the
following voltages
to the
APR
unit
:
+
5 V
(
Logic 1
)
+
5 V
(
Logic
2
)
+ 5
V
(
Audio
)
+ 5
V
(
Lamp
)
Regulator
-
2 ( RG
-
2 ) Board
8.2
.
3
The
Regulator
-
2 board has been developed to replace the RG
-
C
and RG
-
D boards
.
APR
-
5002 and APR
-
5003 / 5003
V machines
as
shown below
:
This design change is effective on all
APR
-
5002
:
Serial
#
20701 and
Higher
APR
-
5003 : Serial
#
20901 and
Higher
The RG
-
2 board
supllies
the
following voltages to
the
APR
unit
:
+
15 V
-
15 V
+
18
V
-
18
V
+
24
V
-
24 V
n
8
-
6

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