Panasonic SA-DK10 Service Manual page 63

SCHEMATIC DIAGRAM - 28
: +B SIGNAL LINE
PANEL CIRCUIT
FL601
RSL0311-F
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 42 43 44 45
71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
IC601
C2BBGF000209
MICRO-CONTROLLER
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
R653
C612
10M
0.01
R654
R655
<0V>
330K
330
0V
Q601
((0V))
[0V]
IN
<4.88V>
4.87V 1
((4.87V))
[4.88V] GND
R609
47K
<0V>
0V C615
X602
((0V))
15P H2B400400013
[0V]
Q601
KRC103STA
RESET SWITCH
: -B SIGNAL LINE
46 47 48 49 50 51 52 53 54 57 59 61
R661
R671
R672
R673
R674
R675
R676
R677
R678
R679
R662
R663
R664
AND5
/REG5
AND6/REG6 50
(-25.21V)
((-25.19V))-25.12V
AND7/REG7 49
(-25.19V)
((-25.17V))-25.1V
AND8/REG8
48
(-25.25V)
((-25.15V))-25.11V
AND9/REG9 47
(-25.19V)
((-25.17V))-25.08V
AND10/REG10 46
(-25.2V)
((-25.18V))-25.1V
AND11/REG11 45
(-25.52V)
((-25.17V))-25.1V
AND12/REG12 44
(-25.12V)
((-25.19V))-25.1V
REGION IN 43
(0V)
((0V))0V
SD IN 42
(5.05V)
((5.04V))5.01V
DO/ST
41
(5.14V)
((5.14V))5.13V
PHONE 40
(0V)
R911
((0V))0V
MIC SW
39
(0V)
R907
((0V))0V
SENSE 38
(0V)
R903
((0V))0V
DSPACK 37
(5.08V) R902
((5.07V))5.06V
DSPRST 36
(4.89V)
R901
((4.87V))4.83V
SER1 35
(0V) R918
((0V))0V
SER2 34
(0V)
R917
((0V))0V
SER3 33
(0V)
R916
((0V))0V
SYNC 32
(2.9V)
((2.89V))2.89V
RMT 31
(4.64V)
((4.63V))4.58V
SER4
L601
RLBN102V-Y
R608
680
C623
C626
6.3V100
6.3V1000
R915
R913
220
100
OUT
3
2
C639
50V3.3
100K
100K
D658
100K
MA8047MTX
100K
100K
L602
100K
RLBN102V-Y
100K
Q610
D658
100K
C636
<4.96V>
100K 50V3.3
4.99V
100K ((5V))
[5.02V]
100K
R690
100K
470K
100K
R691
Q609
4.7K
DTC114EKA146
PCONT SWITCH
Q610
2SA1037AKSTX
<0V>
DECK SUPPLY SWITCH
4.47V
((4.47V))
C622
[4.49V]
330P
R680
22K
C621
1000P
R656
R657
22K
47K
1K
100
100
100
100
220
100
220 R651
1K
C625
1000P
D654
R601 D653
1K
R697
D652
4.7K
D601
LNJ201LPQJA
<7.22V>
7.22V
((7.21V))
Q608
[7.24V]
SER3
<6.53V>
SER2 <7.26V>
6.53V
7.26V
((6.52V))
((7.25V))
[6.55V]
[7.28V]
R636 R637
1.5K 22K
Q608
2SB621ARSTA
LED SUPPLY (DRIVE) SWITCH
R618
4.7K
S610
REV
/MODE
S611
REC
HEADPHONE
/STOP
CIRCUIT
63
1
MRT_L
2
PL_L
3
-VREF
4
DVREF+11
5
MK_IN1
6
MK_IN2
<4.85V>4.88V
7
DMT
((4.89V))[4.91V]
8
BP
9
REC_H
<4.2V>
H601
4.23V
/W601
((4.24V))
[4.26V]
1
FL1
2
FL2
3
SYNC
4
D.GND
5
PCONT
<0V>
0V 6
SYS6V
((0V))
H602
[0V]
/W602
Q609
<0V>
0V
((0V))
[0V]
-VREF
CN601
30
H.P R
29
H.P GND
28
H.P L
27
H.P SW
26
DO/ST
25
DGND
24
LED7.5V
23
SD
22
SENSE
21
20
DSPACK
19
DSPRST
18
PCONT
17
SER5
16
SER6
15
SER7
14
SER8
13
MECHCS
12
MECHCK
11
MECHSO
10
MECHSI
9
MECHRQ
8
DCDET
MECHRS
7
DCDET
6
+7.5V
5
-VP
4
R912 SW 5V
3
SP-IN
100
2
MIC GND
D652-D653
1
MIC
1SS380TE-17
D654
1SS355TE17
KEY1_1
1
6 5 4 3 2
H605A
H605B
6 5 4 3 2 1
L604-L607
RLBV252AV-Y 4
VREF-
5
2
C641 HPL
3
HPR
0.022
6
HPSW
C640
7
0.022
1
HP_GND
JK603
SA-DK10
TO
DECK
CIRCUIT
(CN1303) ON
SCHEMATIC
DIAGRAM-30
TO
TRANS
CIRCUIT
(CN501) ON
SCHEMATIC
DIAGRAM-32
TO
MAIN
CIRCUIT
(CN603A) ON
SCHEMATIC
DIAGRAM-19
HEAD
PHONE