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RSN311W64A-P
IC501
POWER AMP
(HIGH,MID,LOW)
POWER CONTROL
CIRCUIT
26
(25)
23
(22)
19
(18)
24
POWER CONTROL/
PROTECTION CIRCUIT
GND
13
16
21
10
4
7
RSN35H1
IC502
POWER AMP
(CENTER)
15
20
3
+B10
D601
6
+B1
1
(2)
5
(8)
D503
11
(12)
9
14
Q501,502
OVER
LOAD DET.
Q505,506
D602
-B2
-B3
Q505
Q506
POWER
POWER
SUPPLY
SUPPLY
CONT.
SUB+B
N F
10
(14)
11
DETECTION
(13)
MUTING
9,12
POWER
BIAS
ON/OFF
7
6
R ch
D202
SWITCH-
Q503
ING
+B4
Q351~354
MOTOR
DRIVE
M
FAN MOTOR
4
(1)
8
-B3
3
-B2
2
+B1
HEADPHONES
N
HIGH
RLY505
MID
SPEAKERS
(6
)
LOW
RLY503
SURROUND
SPEAKERS
(8
)
RLY504
Q504
+B3~5,
RELAY
-B1
Q373~375
DRIVE
D371,373
POWER CONT.
/SWITCHING
DC IN
(To DVD/VIDEO CD/CD
CHANGER SECTION)
CENTER
SPEAKER
(8
)
R ch
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