Panasonic SA-PM11 Service Manual page 86

SCHEMATIC DIAGRAM-5
PANEL CIRCUIT
TACT SWITCH (1)
CIRCUIT
S619
DISC MANAGER
KEY3_1
R616
1K
KEY3_2
S618
GND
CD OP_CLOSE
TACT SWITCH (2)
CIRCUIT
KEY1
KEY2
MICSW
GND
S610 S604
DISC1
TUNER/BAND
S611
S605
DISC2
TAPE PLAY
S612 S606
CD PAUSE/
DISC3
PLAY
S613 S607
SELECTOR DISC4
S608
S614
DISC5
MEMORY
S615
TUNE UP/FF
S616
TUNE MODE
S617
TUNE DOWN/
REW
HEADPHONE CIRCUIT
HEADPHONE
4
5
2
3
6
7
1
JK600
: +B Line
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
KEY3_1
1 1
KEY3_2
2 2
GND
3 3
R617 R618
1K 1.2K
KEY1
1 1
KEY2
2 2
MICSW
3 3
GND
4 4
R601 R600
5 5 1K
1K
3
1 2
H605A
H605B
3
1 2
R622 R621 R620
4.7K 2.7K 2.2K
: Main Signal Line
Z600
RSL5268-L
R962
D600
680 ((13.50V))
LNJ801TPSJAD
((4.92V))
((0V))
R659 R660
4.7K 1K
((4.78V))
((0V))
R619
1.8K ((4.74V))
((0V))
((5.16V))
R658 C611
0.1
100
R697
R698
4 5 6
5
4 6
C612
1000P
IC601
BU2090AF-E2
IO EXPANDER
((9.89V))
9 PLUNGER 8
NAS
((2.353V))
10 DMT 7
NC
((0V))
11 /CD BP 6
IC601
((8.84V))
12 REC_H
NC 5
((9.89V))
13 MOTOR 4
MUTEA
((0V))
3
14 NC CLK
((5.09V))
DATA
15 L_MUTE 2
C613
C614
((0V))
16 GND 1 680P 680P
VCC
Z602
REMOTE SENSOR
O Vdd G
0 1 2 3
C622
0.1
R700
0
0
C674
50V4.7
R696
47
R684
R683 R687
10K
10K
10K
R688
R690
R689
R663
1K
SERCLK
SERDATA
VREF+
RMT
VREF-
VREF+
R699
0
100 KEY3
100 KEY2
100 KEY1
HP_GND
HPR
HPL
HPSW
MICSW