Panasonic SA-AKX72PH Service Manual page 91

: CD AUDIO INPUT SIGNAL LINE : AUX/TUNER/MUSIC PORT/MIC AUDIO INPUT SIGNAL LINE
MAIN P.C.B.
FRONT L (LOW)
1
FRONT L (HIGH)
2
FHOP
FHOP
FROM/TO
SERVO & SYSTEM CONTROL
DC DET AMP
DC DET AMP
MOD DA
MOD DA
MUTE F
MUTE F
FRONT R (LOW)
3
FRONT R (HIGH)
4
SUBWOOFER
5
TO AUDIO
BLOCK (1/2)
: AUDIO OUTPUT SIGNAL LINE : AM SIGNAL LINE
D-AMP P.C.B.
CN2004 CN5050
FRONT L (LOW) FRONT L (LOW)
1 17
FRONT L (HIGH) CN2004 CN5050 FRONT L (HIGH)
3 15
CLOCK
FHOP CN2004 CN5050 FHOP OSC1
GENERATOR
14 4
CIRCUIT
IC5500
C0JBAB000902
HEX INVERTER
X5500,X5501
D5501,D5502
Q5101,Q5102
DC DET AMP CN2004 CN5050 DC DET DC DETECT
CIRCUIT
16 2
Q5601,Q5603,Q5604
CN2004 CN5050
MOD DA MOD DA
17 1 MUTING
MODE
MUTE F CN2004 CN5050 MUTE F CIRCUIT
13 5
FRONT R (LOW) CN2004 CN5050 FRONT R (LOW)
7 11
FRONT R (HIGH) CN2004 CN5050 FRONT R (HIGH)
9 9
SUBWOOFER CN2004 CN5050 SUBWOOFER
5 13
: FM SIGNAL LINE
SPEAKERS
IC5000
C1BA00000497
POWER AMPLIFIER
21 IN2- BOOT2 15
2 IN1+
JK5001
- FRONT(LEFT)
OUT2 14
5
JK5001 LOW
+
6
1 OSC
BOOT1 9
23 MODE
JK5001
FRONT(LEFT)
OUT1 10 +
8
HIGH
JK5001
-
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
JK5001 HIGH
-
3
IC5200
C1BA00000497
POWER AMPLIFIER
21 IN2- BOOT2 15
2 IN1+
JK5001
-
OUT2 14
9 SUBWOOFER
JK5001
+
OUT1 10
1 OSC
10
BOOT1 9
23 MODE
91
SA-AKX72PH/PN AUDIO (2/2) BLOCK DIAGRAM