JVC HR-J271MS Service Manual page 120

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4.13 SWITCHING REGULATOR SCHEMATIC DIAGRAM [HR-J677MS , HR-J777MS]
5
AC110-240V
50/60Hz
B5001
SHORT
OPEN
B5002
SHORT
4
OPEN
3
2
1
A
220k
82/400
OPEN
220k
OPEN
220
OPEN
OPEN
2.2k
OPEN
GROUND POINT
FOR PRIMARY
VOLTAGE
DANGEROUS VOLTAGE
B C
R5301 2.2
0
AK04
OPEN
RK14LF
1200/10
OPEN
OPEN
OPEN
GROUND POINT
FOR SECONDARY
VOLTAGE
0
OPEN
OPEN
OPEN
OPEN
Digitized in Heiloo Netherland
D 4-25 4-26 E
When ordering parts , be sure to order according to
NOTE :
the Part Number indicated in the Parts List.
OPEN
OPEN
IC5301
LA5613
OPEN
0
33k
0.056
/50
OPEN
OPEN
47
OPEN
/25
F
4/5/2017
TO DISPLAY
TO SYSCON
TO VIDEO/AUDIO
GND
0
TO SYSCON
OPEN
OPEN
OPEN
OPEN
TO TUNER
0
TO SYSCON
TO TERMINAL
TO DISPLAY
OPEN
OPEN
SHORT
OPEN
TO SYSCON
TO SYSCON
TO TUNER
TO DISPLAY
G H