C) Panel Circuit - Panasonic SA-AK240P Service Manual

Cd stereo system
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17.5. (C) Panel Circuit

SCHEMATIC DIAGRAM - 4
PANEL CIRCUIT
: +B SIGNAL LINE
R6302
1K
S6302
TAPE
R6303
2.2K
S6303
STOP
R6304
1.8K
S6201
S6304
DECK2
REC
R6202
OPEN
R6305
R6493
1K
2.2K
S6202
10K
S6305
DISPLAY/
TUNER/
R6203
DEMO
BAND
R6306
2.2K
2.7K
S6203
S6306
DECK1/2
MUSIC P.
R6492
R6204
R6307
47K
1.8K
4.7K
S6204
H.BASS
R6205
R6308
2.2K
6.8K
S6205
S6308
FF
MULTI
R6206
DISC
2.7K
CHANGE
S6206
1
A
REW
R6207
4.7K
S6207
DECK1
OPEN
R6208
39K
EVEKE2F3524B
VOLUME JOG
JK6551
1
7
C6553
C6551
C6552
6
0.01
0.01
0.01
3
2
4
5
: -B SIGNAL LINE
: MAIN SIGNAL LINE
R6110
R6109
R6108
22K
10K
6.8K
KEY2
VREF+
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
R6491
47K
GND2
VJOG_B
C6631
50V22
VJOG_A
2
3
COM B
R6605
82K
VR6491
FL_DOUT
R6604
220
PA_SW
FL_CLK
R6603
220
FL_CS
R6601
470
R6107
R6106
R6105
R6104
R6103
R6102
R6199
R6399
R6458
4.7K
2.7K
2.2K
1.8K
2.2K
1K
10K
10K
4.7K
FL6602
A2BD00000141
44
43
42
41
40
39
38
37
36
35
34
GR10
1
NC
G10
33
GR11
2
NC
G11
32
GR12
3
31
NC
G12/S17
4
NC
VEE
30
IC6601
SG16
5
29
OSC
S16
C0HBB0000057
SG15
28
6
NC
S15
FL DRVIER
SG14
7
DIN
S14
27
SG13
8
CLK
S13
26
SG12
9
STB
S12
25
SG11
10
K1
S11
24
SG10
11
23
K2
S10
12 13 14 15 16 17 18 19 20
21
22
C6636 100P
C6623 50V22
Z6481
B3RAB0000025
REMOTE SENSOR
1
2
3
R6481
0
C6481
50V22
67
TO
TRANSFORMER CIRCUIT (CN5951)
ON SCHEMATIC DIAGRAM-5
H6555/W6555
1 2 3 4 5 6
7
8
9
GND2
GND3
SYNC
PCONT
SYS6V
D6635
C6635
B0BC5R600003
50V22
GND2
C6632
SYS6V
50V22
PCONT
SYNC
VREF+
RMT
P_GND
KEY1
KEY2
KEY3
H.BASS_LED
FL_CLK
FL_DOUT
FL_CS
FL_RST
VJOG_B
VJOG_A
VOL_LED
SW_LED
MOT10V
PA_IN_R
PA_IN_GND
PA_IN_L
SW5V
GND2
HP_R
HP_GND
HP_L
MIC_GND
MIC
+15V
R6752
R6754
1.5K
1.5K
PA_GND
C6752
C6751
0.01
R6753
0.01
PA_IN_R
R6751
PA_IN_L
3.3K
PA_SW
3.3K
GND2
SA-AK240P/PC PANEL CIRCUIT
SA-AK240P / SA-AK240PC
SYS6V
1
PCONT
2
SYNC
3
VREF+
4
RMT
5
P_GND
6
KEY1
7
KEY2
8
KEY3
9
H.BASS_LED
10
FL_CLK
11
FL_DOUT
12
FL_CS
TO
13
FL_RST
MAIN
14
VJOG_B
CIRCUIT
15
VJOG_A
(CN2806) ON
16
VOL_LED
SCHEMATIC
17
SW_LED
DIAGRAM-3
18
MOT10V
19
PA_IN_R
20
PA_IN_GND
21
PA_IN_L
22
SW_5V
23
D_GND
24
HP_R
25
HP_GND
26
HP_L
27
MIC_GND
28
MIC
29
+15V
30
CN6601
1
7
C6753
6
0.01
3
2
4
5
JK6751

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