Panasonic SA-MAX500LMK Service Manual page 66

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: CD AUDIO INPUT SIGNAL LINE
: AUX/TUNER/MUSIC PORT/MIC AUDIO INPUT SIGNAL LINE
FR L TWEETER
2
FR L WOOFER
3
MUTE F
MUTE F
MOD DA
MODE DA
FROM/TO
DC DET AMP
DC DET AMP
SERVO & SYSTEM CONTROL
F HOP
F HOP
FR R TWEETER
5
FR R WOOFER
4
TO AUDIO
BLOCK (1/2)
SURR L
S
U
R
R
O
6
SURR R
S
U
R
R
O
7
M
M
D
C
D
S
U
B
W
O
O
S
U
B
W
O
O
: AUDIO OUTPUT SIGNAL LINE
: AM SIGNAL LINE
IC5800
C1BA00000497
AUDIO DIGITAL
AMPLIFIER
2 IN1+
21 IN2-
Q5600,Q5601,Q5602
1
OSC
MODE
SELECTION
23
MODE
CIRCUIT
Q5603,Q5604
SPEAKER
PROTECTION
SWITCH
23
MODE
CLOCK
GENERATOR
1
OSC
CIRCUIT
IC5600
C0JBAB000902
HEX INVERTER
X5601,X5602
2 IN1+
21 IN2-
IC5700
C1BA00000497
AUDIO DIGITAL
AMPLIFIER
IC5400
C1BA00000497
AUDIO DIGITAL
AMPLIFIER
CN2004
CN5050
U
N
D
L
S
U
R
R
O
U
N
D
L
2 IN1+
9
9
CN2004
CN5050
U
N
D
R
S
U
R
R
O
U
N
D
R
21 IN2-
7
11
Q5601,Q5603,Q5604
CN2004
CN5050
O
D
D
A
M
O
D
D
A
MODE
17
1
SELECTION
MODE
23
CN2004
CN5050
U
T
E
F
M
U
T
E
F
CIRCUIT
13
5
1
OSC
Q5101,Q5102
SPEAKER
E
T
CN2004
CN5050
D
C
D
E
T
PROTECTION
16
2
SWITCH
CLOCK
1
OSC
CN2004
CN5050
F
H
O
P
F
H
O
P
GENERATOR
14
4
CIRCUIT
MODE
23
IC5500
C0JBAB000902
HEX INVERTER
X5500,X5501
CN2004
CN5050
F
E
R
2
S
U
B
W
O
O
F
E
R
2
2 IN1+
3
15
CN2004
CN5050
F
E
R
1
S
U
B
W
O
O
F
E
R
1
21 IN2-
1
17
IC5000
C1BA00000497
AUDIO DIGITAL
AMPLIFIER
: FM SIGNAL LINE
MAIN P.C.B.
SPEAKERS
BOOT1
9
JK5601
OUT1
10
+
FRONT(LEFT)
5
JK5601
-
HIGH
6
15
BOOT2
JK5601
OUT2
14
-
FRONT(LEFT)
8
JK5601
MID LOW
+
7
JK5601
OUT1
10
+
FRONT(RIGHT)
1
JK5601
HIGH
-
2
BOOT1
9
JK5601
OUT2
14
-
FRONT(RIGHT)
4
JK5601
MID LOW
+
3
15
BOOT2
D-AMP P.C.B.
BOOT1
9
JK5001
+
OUT1
10
(SB-MAX500)
4
JK5001
-
(LEFT)
3
BOOT2
15
JK5001
-
(SB-MAX500)
OUT2
14
1
JK5001
(RIGHT)
+
2
10
OUT1
BOOT1
9
OUT2
14
BOOT2
15
SA-MAX500 AUDIO (2/2) BLOCK DIAGRAM

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