Panasonic SA-AK88 Service Manual page 33

SCHEMATIC DIAGRAM-15
-31V
FL600(RSL0296-F)
1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
R692 100K
R689 100K
R686 100K
R681 100K
R672 100K
R682 100K
R673 100K
R683 100K
R674 100K
R684 100K
R675 100K
R685 100K
R676 100K
A B C D E F G H I J K L M N O P Q R S T U V W X Y A B C D E F G H I J K L M N O P Q R S T
8.6V
5.8V
5.1V
5.1V
5V
:POSITIVE VOLTAGE LINE
:NEGATIVE VOLTAGE LINE
FL DISPLAY
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
:CD-DA/V-CD (AUDIO) SIGNAL LINE
36 37 38 39 40 41 42 43 44 45 46 47 48 49
A B C
5.8V
M
L
J
5V
K
G
F
E
A
D
C
H
O
L
-31V
S
B
C
A
8.6V
B
I
N
C
D638
L606
MA4020LTA
100µH
A
51 52 53
B
H603
SYNC
1
TO
2 FL1
AC TRANSFORMER
FL2
3
CIRCUIT(CN502)
SYS 6V
4
ON SCHEMATIC
ECONO
5
DIAGRAM-24
GND
6
CP602
1
LED9V
2 SPEANA
3 +B(6)
4
MAIN CLK
5.1V 5
VREF+
6
DCDET
7
PLL CLK
8
PLL DA
9
PLL CE
10
MM CS
11
MM REQ
TO
12
MM RESET
MAIN (CONTROL)
13
ST/DO
CIRCUIT(CN302)
14
SER4
ON SCHEMATIC
15
NC
DIAGRAM-18
16
LVL2
17
D.GND
18
-VP
19
HP.GND
20
HP.Rch
21 HP.Lch
22
HP.SW
23
LED9V
24
SER1
25
SER5
26 DPL DA