Panasonic SA-DK3 Service Manual page 158

SCHEMATIC DIAGRAM-20
FL601(RSL0296-F)
1 2 3 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 40 41 42 43
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 Z A B C D E F G H I J K L M N O P Q R S
B
A
R655 C619
330 68P
0V
C
C617
68P
0.5V
D
R654
Q602,603
330K
KRC102MTA
E
SWITCHING(MBP)
X601
(32.7kHz)
F
Q601
RVTDTC124EST
RESET
4.9V
G
H
C
B
A
G
16
1
2.4V
:POSITIVE VOLTAGE LINE
FL DISPLAY
Q603
4.8V
Q602
0V
C614
50V2.2
0V
D654
RVD1SS133TA
R651
1K
C634
0.01
0V 4.9V 2.1V 3.1V 3V
15 14 13 12 11 10 9
IC602
M62457FPE1
SPEANALYZER AMP
2 3 4
5 6 7 8
1.5V 2.5V 2.5V 2.5V 2.5V
5.8V
7.8V
:NEGATIVE VOLTAGE LINE
I
C
F
I
H
Q610
D
2SA933SSTA
E
POWER SUPPLY
5V 4.9V
4.9V
4.3V
0V
4.8V
-27.8V
Q609
F
KRC102MTA
POWER SUPPLY CONT. G
N
M
L
4.9V
K
R682 10K
J
R683 10K
O
R684 10K
P
Q
E
D
4.9V
A
B
H
2.5V
C633
16V10
L605
10
:AUDIO SIGNAL LINE
-27.8V
44 45 46 47 48 49 51 52 53
R688 R689
68 68
-27.8V
H602
P
To
FL1
1
TRANSFORMER
FL2
2
CIRCUIT
SYNC
3
(CN501)
D.GND
4
on SCHEMATIC
/ ECO
5
DIAGRAM-32
SYS5.8V
5.7V 6
R910 H601
SW5V
8
10K
D
To
SER1
7
MECHANISM
SER4
6
CIRCUIT
VREF-
5
(CN1201)
TPS
4
on SCHEMATIC
DECK1
3
DIAGRAM-17
DECK2
2
VREF+
1
CN601
1
2
SW5V
3
4
-VP
5
DC DET
6
SPEANA
7
RESET
8
DACK
9
PCONT
10
MRST
11
MRQ
12
MSI
13
C
To
MSO
14
CIRCUIT
MCK
15
(CN603A)
MCS
16
on SCHEMATIC
CS
17
DIAGRAM-24
PLL CE
18
SER4
19
DDATA
20
PLL DT
21
SD
22
DO/ ST
23
LED6.8V
24
D.GND
7.8V 25
SENS
26
H.P SW
27
H.P Lch IN
28
H.P GND
29
H.P Rch IN
30
4
5
2
JK603
3 HEADPHONES
6
7
1
H
POWER
MAIN