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: CD AUDIO INPUT SIGNAL LINE
: AUX/TUNER/MUSIC PORT/MIC AUDIO INPUT SIGNAL LINE
MAIN P.C.B.
SURROUND L
2
SURROUND R
1
FHOP
FHOP
MOD DA
MOD DA
FROM/TO
MUTE F
SERVO & SYSTEM CONTROL
MUTE F
DC DET AMP
DC DET AMP
FRONT L (LOW)
3
FRONT L (HIGH)
4
TO AUDIO
BLOCK (1/2)
FRONT R (LOW)
5
FRONT R (HIGH)
6
SUBWOOFER
7
: AUDIO OUTPUT SIGNAL LINE
: AM SIGNAL LINE
SURROUND D-AMP P.C.B.
SURROUND L
CN2011
CN5902
SURROUND L
1
12
SURROUND R
CN2011
CN5902
SURROUND R
3
10
Q5901,QR5900,QR5901
FREQUENCY
CN2011
CN5902
FHOP
FHOP
HOP CONTROL
6
7
CIRCUIT
Q5902,Q5903,Q5905
CN2011
CN5902
MOD DA
MOD DA
10
3
MUTING
CN2011
CN5902
CIRCUIT
MUTE F
MUTE F
5
8
TH5900
CN2011
CN5902
DC DET AMP
DC DET AMP
9
4
D-AMP P.C.B.
FRONT L (LOW)
CN2004
CN5050
FRONT L (LOW)
1
17
FRONT L (HIGH)
CN2004
CN5050
FRONT L (HIGH)
3
15
OSC1
CLOCK
CN2004
CN5050
FHOP
FHOP
GENERATOR
14
4
OSC2
CIRCUIT
IC5500
C0JBAB000902
HEX INVERTER
X5500,X5501
D5501,D5502
Q5101,Q5102
CN2004
CN5050
DC DETECT
DC DET AMP
DC DET
CIRCUIT
16
2
Q5601,Q5603,Q5604
MOD DA
CN2004
CN5050
MOD DA
17
1
MUTING
MODE
CIRCUIT
MUTE F
CN2004
CN5050
MUTE F
13
5
CN2004
CN5050
FRONT R (LOW)
FRONT R (LOW)
7
11
FRONT R (HIGH)
CN2004
CN5050
FRONT R (HIGH)
9
9
SUBWOOFER
CN2004
CN5050
SUBWOOFER
5
13
: FM SIGNAL LINE
IC5900
SPEAKERS
C1BA00000497
POWER AMPLIFIER
21 IN2-
BOOT2 15
2 IN1+
JK5901
SURROUND
+
OUT2 14
4
JK5901
(LEFT)
-
3
1 OSC
BOOT1 9
JK5901
SURROUND
+
OUT1 10
1
23 MODE
(RIGHT)
JK5901
-
2
DC DETECT
Q5906,Q5907
IC5000
C1BA00000497
POWER AMPLIFIER
21 IN2-
BOOT2 15
2 IN1+
JK5001
FRONT(LEFT)
OUT2 14
-
5
JK5001
LOW
+
1 OSC
6
BOOT1 9
23 MODE
JK5001
FRONT(LEFT)
+
OUT1 10
8
JK5001
HIGH
-
7
IC5400
C1BA00000497
POWER AMPLIFIER
21 IN2-
BOOT2 15
2 IN1+
JK5001
-
FRONT(RIGHT)
OUT2 14
1
JK5001
LOW
+
1 OSC
2
BOOT1 9
23 MODE
JK5001
FRONT(RIGHT)
OUT1 10
+
4
HIGH
JK5001
-
3
IC5200
C1BA00000497
POWER AMPLIFIER
21 IN2-
BOOT2 15
2 IN1+
JK5001
OUT2 14
-
9
SUBWOOFER 1
JK5001
OUT1 10
+
1 OSC
10
BOOT1 9
23 MODE
IC5300
C1BA00000497
POWER AMPLIFIER
21 IN2-
BOOT2 15
2 IN1+
JK5001
OUT2 14
-
11
SUBWOOFER 2
JK5001
OUT1 10
+
1 OSC
12
BOOT1 9
23 MODE
99
SA-AKX92PH AUDIO (2/2) BLOCK DIAGRAM
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