Panasonic SA-AK500P, Service Manual

Page: 204 / 229

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8
1
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8
1
2 3
COM B A
G VDD O
3 2 1
SCHEMATIC DIAGRAM - 8
PANEL CIRCUIT
CP900
CN900
JK601
R642 100
R643
100
V_JOG_B
RMT
DVREF+
V_JOG_A
VREF+
KEY1
KEY2
KEY3
LED_1
LED_1
SSEQ_LED SSEQ_LED
LED9V LED9V LED9V
K2 K2
K3 K3
SUB_K2
HPL
HPR
HP_GND
S928
SUBWOOFER
SOUND EQ
HEADPHONE
S914
SS-EQ
S913 AUX
S912
TUN/BAND
S91
1
T
APE PLA
Y
S910
CD PLA
Y
R913
1.8K
R912
1.2K
R911
1K
R910
1K
R920
4.7K
S926
REC/ST
OP
R919
2.7K
S925
DECK 1/2
R918
2.2K
S924
DECK1
OPEN
S923 REW S922
ST
OP/DEMO
S921
FF
S920
DECK2
OPEN
R917
1.8K
R916
1.2K
R915
1K
R914
1K
D903
SLR325YCT31
D902
SLR325YCT31
R922
220
D905
LNJ301MPUJAD
D904
LNJ301MPUJAD
R925
270
R924
270
S600
POWER
S601
DISPLAY
S602
DISC 1
S603
DISC 2
S604
DISC 3
S605
DISC 4
S606
DISC 5
S607
CD OPEN/
CLOSE
R676
1K
R677
1K
R678
1.2K
R679
1.8K
R680
2.2K
R681
2.7K
R682
4.7K
VR600
EVEKE2F3024M
JOG VOL
C653
100P C654
100P
R659
47K
R660
47K
Z600
RCD37142TC5
REMOTE SENSOR
C655
1000P
C656
0.01
C669
6.3V47
R699
47
R647
R645
R646
R644
10K
10K
10K
100
R698
6.8K
C670
0.047
L608
L607
L606
L606-L607
RLQZP101KT-Y
L608
RLQZP100KT-Y
C671
0.022
C672
0.022
TACT SWITCH CIRCUIT
VREF+
LED_1
SSEQ_LED1
REG_IN
Q616
KTC3199GRTA
SWITCH
Q616
: +B SIGNAL LINE : MAIN SIGNAL LINE
2
4
6
7
5
3
1
<5.95V>
((5.4V))
<0V>
((0V))
<0V>
((0V))