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Switching Regulator Schematic Diagram [hr-j271ms, Hr-j471ms] - JVC HR-J271MS Service Manual

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SWITCHING REGULATOR SCHEMATIC DIAGRAM [HR-J271MS , HR-J471MS]
4.4
5
AC110-240V
VA5001
2A/250
50/60Hz
OPEN
0.068
/250
4
SG5001
OPEN
VA5002
OPEN
OPEN
OPEN
3
2
GROUND POINT FOR
PRIMARY VOLTAGE
NOTE : Comparison chart of models & marks ( # ) .
REF.NO.
Q5301 , Q5302
M
HR-J271MS NOT USED
O
D
E
HR-J471MS
L
1
A
D5001
S1WB/A/60-4102
220k
68k
2W
82/400
OPEN
SHORT
220k
33p
/1k
OPEN
1SS133
220
2SK2632
OPEN
OPEN
820
2.2k
270p
2W
OPEN
0.0022
/250
DENGEROUS VOLTAGE
D5305
C5321
R5308 , R5309
SHORT
NOT USED
NOT USED
USED
11ES2
USED
USED
B
C
SHORT
0
AU01Z
OPEN
GROUND POINT FOR
SECONDARY VOLTAGE
OPEN
OPEN
680/10
D5203
AU01Z
D5204
AU01Z
D5205
AU01Z
D5208
OPEN
##
##
##
C5206
180/25
OPEN
0
OPEN
OPEN
Digitized in Heiloo Netherlands
D
E
4-9
4-10
NOTE :
When ordering parts , be sure to order according to
the Part Number indicated in the Parts List.
OPEN
OPEN
R5306
OPEN
56k
OPEN
OPEN
0.056
##
2SD2144S/UV
C5321
OPEN
1
220
#
47/10
100/10
##
OPEN
OPEN
F
1/21/2018
TO DISPLAY
TO SYSCON
OPEN
TO VIDEO/N.AUDIO
OPEN
TO TUNER
OPEN
TO SYSCON
0
OPEN
OPEN
OPEN
OPEN
SW12V
TO TERMINAL
RF5V
TO TUNER
TO SYSCON
SW12V
TO BS CONNECTION
TO SYSCON
0
TO DISPLAY
OPEN
OPEN
TO BS CONNECTION
TO SYSCON
TO TUNER
TO DISPLAY
G
H

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This manual is also suitable for:

Hr-j471msHr-j777msHr-j677ms

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