Music Port Circuit (Sa-Akx52Eb/Eg/Gn-K) - Panasonic SA-AKX32PH Service Manual

2.4.

Music Port Circuit (SA-AKX52EB/EG/GN-K)

With reference to original service manual (section 17.5) on page 103.
1 2 3
SCHEMATIC DIAGRAM - 13
A
D
MUSIC PORT CIRCUIT
ZJ6001*
1
TO JUPITER SHIELD
2
B
ZJ6002*
+9V 12
MIC 11
KEY1_A 10
C MIC_GND 9
TO
PA_IN_R 8
PANEL CIRCUIT
PA_IN_GND 7
(ZJ6002A*)
PA_IN_L 6
IN SCHEMATIC
PA_SW 5
DIAGRAM - 12
C
HP_SW 4
HP_R
3
HP_GND 2
HP_L 1
D
E
F
G
NOTE: " * " REF IS FOR INDICATION ONLY
H
1 2 3
4 5 6
: +B SIGNAL LINE : MUSIC PORT/MIC AUDIO INPUT SIGNAL LINE
C6016
0.01
C6040 C6045 C6047
330P 330P 0.1
C6041
390P
C6048
390P
C6042 C6046 C6049
0.1 0.1 0.1
VR6000
EVUF2AF15B14
MIC VOLUME
3 2 1
R6003
C6006 4.7K
R6000
100 4700P
C6004 C6007
C6000
50V0.1 50V4.7
50V4.7
C6003 C6010 R6004 R6012
47P 50V1 15K 330
C6015
C6012
50V2.2
2200P
7 6 5 4 3 2 1
IC6000
C1AB00003130
MIC AMPLIFIER
8 9 10 11 12 13 14
C6014
50V0.1
C6013
1000P
ADD
(C6013)
4 5 6
7 8 9
: AUDIO OUTPUT SIGNAL LINE
JK6002
5
L6003
J0JBC0000019
4
L6004
J0JBC0000019
RCH
3
L6008
J0JBC0000019
LCH
MUSIC PORT
2
1
C6066 C6053 C6058
0.1 0.01 0.01
6
7
TL TL 6000
TL TL 6001
JK6001
5
C6054 C6059
L6006
0.047 0.047
J0JBC0000019
4
L6005
J0JBC0000019
LCH
3
L6007
J0JBC0000019
RCH
HEADPHONE
2
1
6
7
TL TL 6003
C6019
0.01
TL TL 6004
R6016
L6000
680
J0JBC0000019
R6015
560
C6017
1000P
7 8 9
10
10 11 12
JK6000
5
4
3
2 MIC
1
6
7
SA-AKX52EB/EG/GN MUSIC PORT
10 11 12
13 14
A
B
C
D
E
F
G
CIRCUIT
H
13 14