Panasonic STK470-080 Schematic
TO
MAIN
CIRCUIT
(CP500) ON
SCHEMATIC
DIAGRAM-6
TO
MAIN
CIRCUIT
(CP501) ON
SCHEMATIC
DIAGRAM-6
SCHEMATIC DIAGRAM - 11
POWER CIRCUIT
IC500
RSN311W64B-P
CP500
CP501
1
GND1
2
DGND
3
+9V
4
-9.V
5
FAN
6
DPL/ST
7
8V
8
CD3.3V
9
SW5V
10
-VP
11
LED9V
12
10V
1
AGND
2
+15V
3
LOUT
4
ROUT
5
COUT/SWOUT
6
SROUT
7
SLOUT
8
LOCH
9
/CD
10
DCDET1
11
PCONT
12
HPSW
HIC
R505
2.7K
R506
2.7K
R501
4.7K
R502
4.7K
C500
R514
4.7K
D504
R515
4.7K
D505
D504-D505
RVD1SS133TA
470P
C503
470P
C594
16V10
R507
4.7K
R508
4.7K
S LIN
S RIN
26
25 24
<0V>(0V)
((0V))0V
<0V>(0V)
((0V))0V
C511
470P
C508
470P
3.3K
R509
3.3K
R512
R526
R513 4.7K
C593
16V10
RL1N4003S-P
D502
D503
RL1N4003S-P
C523
50V47
IN
C510
4.7K
GND
23 22
<0V>(0V)
((0V))0V
470P
R520
: +B SIGNAL LINE
-VD
L IN
C IN
21
<0V>(0V)
<0V>(0V)
((0V))0V
<0V>(0V)
((0V))0V
470P
C514
2.7K
2.7K
R516
C509
0.01
C513
0.01
Q503
((0V))
((0V))
((0V))
H RIN
+VD
H LIN
20 19
18
17
<0V>(0V)
((0V))0V
<0V>(0V)
((0V))0V
((0V))0V
<-47V>(-47V)
((-47V))-47V
R532
56K
C526
15P
R533 56K
C527
15P
56K
R534
15P
C528
56K
R535
15P
C529
R536 56K
C530
15P
R537
56K
C531 15P
C521
0.01
Q510
2SD2144STA
POWER CONTROL
SWITCH
Q503,Q505
KTC3199GRTA
DC DETECT SWITCH
Q505
((5.22V))
((0V))
((0V))
IC501
STK470-080
REGULATOR
+3.3V
+Vin2
+10V
2
3 4
1
<0.13V>(0.13V)
((3.28V))0.13V
<9.96V>(9.96V)
((9.95V))9.95V
<15.59V>(15.63V)
((15.18V))15.38V
C580
50V47
: -B SIGNAL LINE : MAIN SIGNAL LINE
IC500
-DI
+DI
IH
DISP
DET
SENS
RELAY
16
15
<-26.5V>(-26.52V)
((-26.52V))-26.52V
<-10.1V>(-10.12V)
((-10.12V))-10.12V
15K
R549
15K
R550
SENS
14
<26.11V>(26.15V)
((26.15V))26.15V
C539
0.047
D515
RVD1SS133TA
KRA102MTA
R607
150K
HMUT
13
<0V>(-0.27V)
((0V))0V
<-12.11V>(-12.11V)
R546
470K
R552
2.2
R553
2.2
((0V))
10K
R564
Q521
SWITCH
C554
H LOUT
12
<0V>(0V)
((-12.11V))-12.11V
R555
120K
R556
220K
R559
R606
6.3V470
H ROUT
11
((0V))0V
120K
R557
120K
R558
150K
R561
((0V))
((0V))
((16.4V))
((0V))
150K
GND
AC IN
C OUT
10
9
8 7 6 5 34 2 1
<0V>(0V)
((0V))0V
<-12V>(-12V)
((-12V))-12V
<0.2V>(0.21V)
((0.21V))0.21V
R560
180K
10K
C547
16V10
R568
100K
Q510
2.2K
R608
Q521
((0V))
((16.5V))
((16.2V))
Q520
((0V))
IC501
GND
LOW
-Vin1
ACTIVE
<0V>(0V)
((0V))0V
<2.47V>(2.47V)
((0.25V))2.47V
R594
1.5K
C578
50V100
8
65 9
7
<-9.72V>(-9.71V)
((-9.7V))-9.71V
<-26.55V>(-26.55V)
((-26.58V))-26.55V
R595
1.5K
C575
50V47
C579
C583
50V47
0.1
-9V
+5V
<4.95V>(4.95V)
((4.95V))4.95V
<-9.09V>(-9.08V)
((-9.07V))-9.08V
C576
R592
1000
+9V
+15V
<9.07V>(9.07V)
((9.06V))9.06V
<13.87V>(13.87V)
((13.86V))13.87V
R582
2.2
C577
25V330
50V47
+Vin1
<25.74V>(25.8V)
((25.86V))25.79V
R579
2.2
50V3300P
LOW
LOW
-VCC
L LOUT
+VCC
<0V>(0V)
((0V))0V
<0V>(0V)
<25.84V>(25.88V)
((25.88V))25.88V
<-26.16V>(-26.21V)
((26.24V))-26.21V
RK306LFU1
RK306LFU1
O/P_LOW_RCH
<25.74V>(25.81V)
O/P_LOW_LCH
D517
D519
R580
18K
R581
18K
C549
100V10
R567
100K
Q520
KTC3199GRTA
SWITCH
1410 11 12 13
<0V>(0V)
((0V))0V
<0V>(0V)
((0V))0V
((25.88V))25.81V
C571
35V4700P
C572
50V3300P
C573
C574
D520-D522
1N5402BM21
R591
4000
1N5402BM21
35V4700P
HI
-VCC
+VCC
((0V))0V
<-48.4V>(-48.9V)
((-48.9V))-48.9V
18171615
<0V>(0V)
((0V))0V
<0V>(0V)
((0V))0V
D512-D514
1N5402BM21
D516,D518
HI
S ROUT
<0V>(0V)
((0V))0V
<48.4V>(48.7V)
((48.7V))48.7V
R578
<0V>(0V)
((0V))0V
KTC3199GRTA
SWITCH
S LOUT
<0V>(0V)
((0V))0V
D510
Q514
0.047
C559
0.047
C565
10
R586
R583
4.7K
C567
0.047
C561
0.047
10
R587
10
R584
C569
0.047
0.047
C563
10
R588
10
R585
D521
D522
D516
D518
C524
0.01
Q514
RL504
RSY0060M-R
7
8
-
+
1
2
RVD1SS133TA
10
D520
D513
D514
D512
C525
0.01
6
3
5
4
GND
GND
SUB+B
GND
+
+
-
-
+
+
-
-
+
-
+
-
+
-
S1
S1
S2
S2
S2
S2
S1
S1
VP
1
HIGH
3
LOW
2
LEFT CHANNEL
4
JK502
1
HIGH
3
LOW
2
RIGHT CHANNEL
4
JK503
1
Rch
2
SURROUND
SPEAKER
3
Lch
4
5
CENTER
SPEAKER
6
JK504
E500
1
2
3
4
TO
5
AC TRANS
6
CIRCUIT
7
(CN501) ON
8
SCHEMATIC
9
DIAGRAM-12
10
11
12
13
H501/W501
SPEAKER
6 Ohm
SPEAKER
6 Ohm
(8 Ohm)
(8 Ohm)
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