Panasonic SA-AK343P, Simplified Service Manual, Page: 10 / 26

3.2. (C) Panel Circuit
Note: With reference to page 65 (section 18.4) of original service manual for SA-AK340P/PC-S. Below is the updates.
W6502
0
1
2
3
4
5
6
7
8
9
12 13 14 15 16 17 18 19 20
25
26
27
28
29
30
31
32
33
36 37 38 39 40 41 42 43 44
10
24
21
35
11 23
22
34
NC
NC
NC
NC
OSC
NC
DIN
CLK
STB
K1
K2 G10
G11
G12/S17
VEE
S16
S15
S14
S13
S12
S11
S10
VSS VDD S1 S2 S3 S4 S5 S6 S7 S8 S9
VSS VDD
G1 G2 G3 G4 G5 G6 G7 G8 G9
C6636 100P
C6604
100P
C6603
100P
C6601
100P
R6605 82K
R6604 220
W6504
0
W6503 0
W6505 0 R6603 220
R6601 470
IC6601
C0HBB0000057
FL DRIVER
C6623 50V22
FL6602
A2BD00000138
FL_DOUT
FL_CLK
FL_CS
GR1 GR2 GR3 GR4 GR5 GR6 GR7 GR8 GR9
GR1 GR2 GR3 GR4 GR5 GR6 GR7 GR8 GR9
GR10 GR1
1
GR12 GR12
GR10
GR11
GR12
SG16
SG15
SG14
SG13
SG12
SG11
SG10
SG16 SG15 SG14 SG13 SG12 SG1
1
SG10 SG9 SG8 SG7 SG6 SG5 SG4 SG3 SG2 SG1
R6631
SYS6V KEY3
47 47
R6632
D6635
B0BC5R600003
D6458
B3AAA0000803
S6301
CD
R6458
4.7K
R6399
10K
R6199
10K
H6555/W6555
C6635
50V2.2
GND2
FL2 -VP FL1
SYS6V SYS6V
PCONT
SYNC DGND
C6632
50V22
C6631
50V22
SG1 SG2 SG3 SG4 SG5 SG6 SG7 SG8 SG9
SYS6V
PCONT
SYNC
VREF+
RMT
P_GND
KEY1
KEY2
KEY3
FL_CLK
FL_DOUT
FL_CS
VJOG_B
VJOG_A
VOL_LED
SW_LED
MOT10V
PA_IN_R
PA_IN_GND
W6501 0
PA_IN_L
SW5V
GND2
HP_R
HP_GND
HP_L
SYS6V
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
SW_5V
D_GND
HP_R
HP_GND
HP_L
+15V
GND2
VREF+ HP_SW GND2 KEY3 KEY1
R6102
1K
GND2
SYNC
PCONT
SYS6V
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
1 2 3 4 5 6 8 7 9
S6101
POWER
S6102
SINGLE
DISC
CHANGE
R6103
2.2K
S6103 OPEN /CLOSE
R6104
1.8K
S6104
CD1 CD2 CD3 CD4 CD5
R6105
2.2K
S6105
R6106
2.7K
S6106
R6107
4.7K
S6107
R6108
6.8K
R6109
10K
R6110
22K
S6108
S6302
TAPE
S6303
STOP
S6304
REC
S6305
TUNER/
BAND
S6306
MUSIC P.
S6308
MULTI
DISC
CHANGE
R6302
1K
R6303
2.2K
R6304
1.8K
R6305
2.2K
R6306
2.7K
R6307
4.7K
R6308
6.8K
S6201 KEY2
VREF+
DECK2
OPEN
S6202
DISPLAY/
DEMO
S6203
DECK1/2
S6204
H.BASS
S6205
FF
S6206
REW
S6207
DECK1
OPEN
R6202
1K
R6493
10K
VJOG_B
VJOG_A
PA_SW
GND2
GND2
GND2
RMT
VREF+
C6481
50V22
R6481
0
HP_GND
HP_R HP_L
HP_SW
GND2
JK6551
PHONES
C6553
0.01
SW5V
MOT_10V
R6457
390
K6104
0
D6462
D6457,D6462
B3ACA0000302
D6457
QR6457
B1GBCFLL0037
LED DRIVE
C6551
0.01
C6552
0.01
R6492
47K
VR6491
EVEKE2F3524B
VOLUME JOG
PANEL CIRCUIT
SA-AK343P PANEL CIRCUIT
SCHEMATIC DIAGRAM - 4
R6491
47K
R6203
2.2K
R6204
1.8K
R6205
2.2K
R6206
2.7K
C6492 100P
C6491 100P
R6207
4.7K
R6208
39K
COM B A
1 3 2
2
4
6
7
5
3
1
PA_GND
PA_IN_R
PA_IN_L
PA_SW
GND2
JK6751
CN6601
MUSIC
POR
T
INPUT C6753
0.01
R6751
3.3K
R6753
3.3K
C6752
0.01
R6754
1.5K
R6752
1.5K
C6751
0.01
2
4
6
7
5
3
1
3 2 1
Z6481
B3RAB0000025
REMOTE SENSOR
15
14
13
12
11
10
2
4
6
8
9
7
5
3
1
30
29
28
27
26
25
17
19
21
23
24
22
20
18
16
: +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE
TO
MAIN
CIRCUIT
(CN2806) ON
SCHEMATIC
DIAGRAM-3
TO
TRANSFORMER CIRCUIT (CN5951)
ON SCHEMATIC DIAGRAM-5
VOL_LED
+15V
SA-AK343P
10