Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Audio SA-AK520 ALL SA-AK520P SVC sch10_12
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SCHEMATIC DIAGRAM - 10
: +B SIGNAL LINE : MAIN SIGNAL LINE
PANEL CIRCUIT TACT SWITCH CIRCUIT
SYS6V S910 S621
R600
4.7K
DISPLAY SUB
WOOFER
R909
R620
10K
SLI325URCT31
10K
R910
S909 S620
22K
D600
POWER KEY1 DECK1 DELETE
R908
6.8K
S612 R619
6.8K
R634
VR600
10K
S908 S619
EVEKE2F3524M
OPEN/CLOSE R635 JOG VOL AUX INDEX
VREF
SLI325URCT31
R907
4.7K
10K R618
R601
S601
4.7K
1K
D928
S907 S618
CD1 KEY3
TAPE ENTER
S602
R906
2.7K
R617
R602
R978
2.7K
1K
100 S906 S617
CD2 A COM B
R974 1 2 3 DECK2 MENU
S603 1.8K
R603
R905
1.2K
2.2K
R616
2.2K
CD3 S905 S616
C902 C901 STOP DECK 1/2
R604
S604
1.8K
100P 100P
R904
R615
1.8K
R975
1.8K 1.8K
CD4 S904 S615
SLI325URCT31
FF REC
R605
S605
2.2K
R913 R912
D929
47K
R903
47K
1.2K
R614
CD5 1.2K
S903 S614
S606
R606
SSEQ_LED
2.7K
LED9V LED9V R979 CD PRESET
1 1
R902
100 R613
1K
LEFT SW_LED SW_LED_1
2 2 1K
Q614 SSEQ_LED_1
S902 S613
R607
S607
4.7K
3 3 SSEQ
TUNER
GND2_2
R901
DOWN 4 4 NC R612
1K
VJOG_B_1 1K
S608 VJOG_B
R608
5 5
6.8K
S901
VREF VREF_1
RIGHT 6 6 R924 REW
Q614 VJOG_A VJOG_A_1 10K
S609 B1GACFGG0004 7 7
R609
10K
LED DRIVE DGND
UP 8 8
KEY2 K2_1
9 9
S610 KEY1
R610
22K
10 10
11 11 MICSW_1
CN900 CP900
C622
0.01
4
L609
5
L602 R989
HEADPHONE
HPL 10K
2
L603 PLG1
HPR
3 PLG2
C621 C620 C619 Q619
6 0.022 0.022 0.047 Q618 R988
10K
7 Q618,Q619 C919 C918
KRC103MTA 100P 100P
1 PLUNGER:ON/OFF SWITCH
JK601
L602,L603 C920
RLQZP101KT-Y 100P PHOTO_1
C921 PHOTO_2
L609
RLQZP100KT-Y 100P
R918
47 Q616 R920 R915 R919 MOT10V
10K 47 10K R698 R701 R699 R689
1K 22K 22K
R916
Q611R911 1K
Q617
100K 100K Q615
Z600
B3RAB0000025 R914 Q610 Q615,Q617
R700 R688
REMOTE SENSOR Q612 KTA12710YTA 2.7 2.7
R917 56K PLUNGER SUPPLY
SWITCH
Vdd G O 56K SW5V
3 2 1
R921
10K MODE_1
C637 C638 Q610,Q611,Q612,Q616 HALF_1
RMT
0.01 1000P
KTC3199GRTA R922 C924
SWITCH 10K C922 C923 100P
100P 100P DECK2
PHOTO:ON/OFF C675
C639 R691 VREF 0.1 PGND
DVREF
6.3V47 47
RLQB100KT-1Y
L610
C678
0.01
VREF_GND
PPHOTO_2
PPHOTO_1
MODE_1
HALF_1
DVREF
DECK2
PGND
PL1
PL2
10 9 8 7 6 5 4 3 2 1
CP600
TO
DECK MECHANISM CIRCUIT
(CN971) ON
SCHEMATIC DIAGRAM-17
SCHEMATIC DIAGRAM - 11
: +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE
PANEL CIRCUIT
R633
2.2K
R632
2.2K
R645
100
D616
D618
C643 C636 16 15 14 13 12 11 10 9
0.1 0.1
SUBW_LED
JOG2_LED
JOG_LED
VCC
NC
NC
NC
NC
D616~D619
IC601 SLI325URCT31
D617
D619
C1BB00000574
I/O EXPANDER
CD1_LED
CD2_LED
CD3_LED
CD4_LED
CD5_LED
GND
CLK
DAT
1 2 3 4 5 6 7 8
1.5K
1.5K
1.5K
1.5K
1.5K
C635
220P
R630
R627
R628
R631
R626
C634
220P
R646 R647
1K 1K
D614
D610
D612
D615
D611
D610,D611,D612,D614,D615
SLI325URCT31
EX1_CLK
EX1_DAT
SW_LED
LED9V
SYS6V
SEG1
SEG2
SEG3
GRID10
GRID12
GRID13
GRID14
GRID15
GRID11
GRID5
GRID6
GRID7
GRID8
GRID9
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
VCC2
D10
D11
D12
D13
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