1
2
3
5
4
A
B
C
D
E
F
G
H
4.2
VIDEO/AUDIO AND AUDIO ERASE SCHEMATIC DIAGRAMS
4-6
4-5
HR-J870EK/EU
MAIN (VIDEO/AUDIO)
TO CONNECTION
TO TUNER
TO SYSCON
TO SW.REG
TO U.DRUM
OPEN
TO A/C HEAD
CN1
TO SYSCON
TO FULL ERASE HEAD
TO SYSCON
AUDIO ERASE
TO CNR
CN802
SECAM DET/KILLER OUT
/NC
/NC
/NC
/NC
TO CNR
CN801
NC
TO SYSCON
TO
CONNECTION
TO
SYSCON
TO
CONNECTION
( NC
)
OPEN
R117
HIFI MODEL
HIFI MODEL
L
L
L
R
R
R
R
L
R
L
L
R
R
L
C
R
L
R
L
R
L
L
R
L
R
L
L
R
R
R
R
L
L
R
L
JCP8020-MSD-2
WF2
WF1
C
C
Y
Y
C
C
C
C
C
Y
C
Y
Y
C
Y
C
C
Y
C
Y
R
L
L
R
Y
WF3
R
L
L
R
L
R
L
R
R
R
L
L
OPEN
C2206
HR-S9700EK/EU
4-16
Y
Y
WF15
WF18
0
0
C
Y
C
Y
Y
Y
WF17
0
WF16
WF12
WF13
WF14
Y
C
Y
WF6
WF5
WF4
0
0
0
WF8
WF7
Y
WF9
WF11
WF10
0
0
The Parts Number, value and rated voltage etc. in the Schematic Diagram are for references only.
When replacing the parts, refer to the Parts List.
Note :
p10273001a rev0.1
: Not used
: Used
Note : For the waveforms in this schematic diagram, refer to page 4-41.