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Q Q
3 7 6 3 1 5 1 5 0
6-18. SCHEMATIC DIAGRAM – HP/SP OUT/SUB POWER Boards –
FB801
0
C817
0.001
J801
PHONES
C818
0.001
C820
FB802
0.1
0
FB803
0
EP801
(CHASSIS)
T E
L
1 3 9 4 2 2 9 6 5 1 3
(Page 32)
SWITCHING
REGULATOR
(Page 35)
(AC IN)
w w w
.
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NO805
4P
HP DET
HP R
(Page 35)
HP GND
HP L
(Page 33)
(Page 35)
NO991
2P
LIVE
RY991
NEUTRAL
C992
0.01
250V
C991
0.01
250V
RY990
T991
SUB POWER
TRANSFORMER
D992
CN990
10EDB40
2P
LIVE
D993
NEUTRAL
10EDB40
x
a o
u 1 6 3
y
i
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8
CN701
2P
Lch-1
L721
FB706
Lch-2
0
C701
470p
C702
470p
FB707
0
L731
CN711
2P
Rch-1
L741
FB708
Rch-2
0
C703
470p
C704
470p
FB709
0
L751
(SP,KR,AUS)
Q
Q
3
7
6
3
1
Q990
2SC3624
POWER ON/OFF
RELAY DRIVE
R993
4.7k
R994
D991
100k
1SS355
R991
Q991
4.7k
2SC3624
POWER ON/OFF
RELAY DRIVE
+4V REGULATOR
R992
100k
IC991
D995
NJU7201L40
10EDB40
I
O
G
D994
10EDB40
C993
C994
2200
100
16V
10V
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
c o
.
39
39
2
4
9
9
8
J701
L
SPEAKER
IMPEDANCE
USE 4Ω
R
5
1
5
0
8
9
2
4
9
NO992
3P
RELAY ON
+4V(EVER)
SUB.GND
(Page 33)
Les composants identifiés par une marque 0 sont
critiques pour la sécurité. Ne les remplacer que
m
par une pièce portant le numéro spécifié.
HCD-CPX1
2
9
9
8
2
9
9
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