Panasonic SA-AK18 Service Manual page 46

SA-AK18
R617
6.8K
R613
10K
R609
22K
R606
68K
R610
1K
R607
1K
R603
1.2K
R641
1.8K
R660
1K S636
DISC 1
R656
S617 1K
S635
DISC 4 EJECT 1
R653
S613 1.2K
S633
EJECT 4 DISC 2
R649
S630
1.8K
S610
EJECT 2
DISC 5
R644
S607 2.2K
S627
DISC 3
EJECT 5
R638
S604 2.7K
S623
CD MANAGER EJECT 3
R631
4.7K
K2
K3
S611 S634
R652
TAPE/ TUNE UP
1K
DECK1/2
S608
S632
CD
MEMORY
R648
1K
S605
TUNER/BAND
S629
R640
TUNE MODE
1.2K
S602
AUX/MD
S637
R633
FM MODE/BP
1.8K
S620
R624
TUNE DOWN
2.2K
S616
R616
D2 EJECT
2.7K
S612
R611
REV MODE
4.7K
R608 S609
6.8K
REC/STOP
S606
R605
TAPE EDIT
10K
S603
D1 EJECT
TACT SWITCH (2)
CIRCUIT
<7V>
VBASS
11 G5 6
7V
7V
((6.9V))
((7V))
<7V>
<7V>
3D_AI
12 G4 5
4.9V
7V
((0.1V))
((7V))
<4.9V>
<7V>
/CD
13 G3 4
7V 0V
IC601
((7V))
((0V))
<7V> <0V>
G2 CLK
14 3
0V
0.4V
((0.4V)) ((0V))
<0.4V> <0V>
DATA
G1 2
15
5V
0V
((5V))
((0V))
<5V>
<0V>
16 VCC GND
1
R658 C611
IC601
0.1
100
BU2090AF-E2
IO EXPANDER
R623 R600 R604 R629 R634
2.7K 2.2K 1.8K 1.2K 1K
R636 R615 R618 R630
68K 22K 10K 6.8K
HP_SW
S638
POWER
CP600 CN600
TUNER
1 1
CD
2 2
TAPE
3 3
K2
4 4
K3
5 5
CTL_+B
6 6
SUB_K2
7 7
VREF-
8 8
9 9
JK600
HEADPHONE
4
5
2
3
6
7
1
JK601
MIC
4
MIC_SW
5
2
C666
3
0.022
6
L606
7
10 H
1
46
R666
R667
R668
R669
R670
R671
R672
R673
R674
R675
R676
8.5V((8.5V))<8.5V>
C613
680P R679
390
R663 1K
C614
R662 1K
680P
Q602
R639
KTA12710YTA
1K
K4
POWER SUPPLY
R635
4.7K
R693 R682
1K 4.7K
K1
S624
KARAOKE
R647
2.2K
R677
2.2K
R645
L602
C606
12K
100 H
0.022
L600
C604
100 H
0.022
L601
10 H
MIC
R620
330K
Q600
1.3V
0.7V
L607
((1.3V))
((0.7V))
10 H
<1.2V>
<0.7V>
C600
0V
50V.33
((0.1V))
<0V>
C602
0.01
R963
C686 R628
560
47
1000P
Q602
8.5V(
7.8V
((7.7V))
<7.8V>
D617
SLR325DCT31
R632
8.2K
R637
330K
5.6V
C603
((5.6V))
50V1
<5.7V>
C607
C605
100P
1000P