Printed Circuit Board (Updates); Panel, Remote Sensor, Usb And Music Port; Sa-Akx74Ph/Pn - Panasonic SA-AKX74PH Service Manual

4 Printed Circuit Board (Updates)

4.1. Panel, Remote Sensor, USB and Music Port P.C.B. (SA-AKX74PH/PN-K)
With reference to original service manual (section 17.4) on page 109.
C
PANEL P.C.B. (REP4793CA)
H
G
Q6002
E C B
W45
E B
C
S6016 QR6003
(MANUAL EQ)
W48
W49
W65
W66
W64 W67
F
CN6000
R6035
27
26
25
24
23
22
21
20
19
18
17
R6017 16
15
S6013
14
13
(USB REC/PAUSE)
12
11
10
9
8
7
6
E 5
4
3
S6012
2
1
(MEMORY REC)
W6
W57
D6005
Q6003
R6038
D6008
C6024 B C E
D6006
R6039
S6011
2 D6010
(SUPER WOOFER)
1 3
R6047
4
W60 W63 C6028
C6029
9 5
R6049
8 6
D
7
S6007 T6000
R6053
(D.BASS) (SWITCHING
R6051
TRANSFORMER)
W31
W41 W40 W30
R6020
W29
W39
R6033
W38
C6013
C6012
S6002
1
(POWER)
5
11
IC6000
C
12
17
22
44 40 35
B
A
NOTE: " * " REF IS FOR INDICATION ONLY.
1 2 3
VOLUME
ZJ6003* ZJ6002*
1 2 3 4 1 2 3 4
W71
D6003 D6001
R6037 R6021 R6022
W14
R6028
R6055
R6019
VR6000
W44
QR6001
E
3 C
W73
B
2
W23
W68
1
W69
R6007
R6034 R6023
D6004
D6002
W59
W62
W26
S6009
(FORWARD)
S6010
(REWIND)
D6007
R6014
W25
44
39
34
W11 W10 W9 W8 W7
W5 W4 W3 W2 W1
W56 W54
33
28
23
FL6000
30 25 16 15 10 5 1
ADD
(D6007)
DELETE
(D6011)
4
5
CN6005
1 2 W15
S6015
(OPEN/CLOSE)
S6001
(STOP)
S6008
(PRESET EQ)
R6005
S6004
(PLAY/PAUSE)
S6000
(RADIO/EXT-IN)
S6005
(CD)
CN6001
S6006
1 2 3 4
R6003 (USB)
S6003
(MEMORY)
W52
W16
R6048 R6050
C6027 C6030
S6014
(ALBUM/TRACK)
1 2 3
VR6001
CN6006
W24
2 1
2 1
CN6004
PbF 3543AA-2 3543AA-2
ALBUM/
TRACK
7
6 8
16
D
REMOTE SENSOR P.C.B. (REP4793CB)
IR6200
1
1
2
SENSOR
2
3
3
4
CN6200
C6202
PbF 3543AB-2
3543AB-2
E
USB P.C.B. (REP4793CC)
USB PORT
CN6301
D6300
4 3 2 1
6 5
ZJ6300*
5 4 3 2 1
PbF 3543AC-2 3543AC-2
F
MUSIC PORT P.C.B. (REP4793CA)
PbF 3543AD-2 3543AD-2
JK6401
7
6
1
MUSIC PORT
2
3
4
ZJ6402* 5
1 2
C6412 C6409
ZJ6400*
(TO SMPS
CHASSIS GND)
1
ZJ6401*
2
1 2 3 4
PANEL / REMOTE SENSOR / USB / MUSIC PORT P.C.B.
9 10 1 1

SA-AKX74PH/PN

12 13