C584
50V100
C582
25V330
D582
1D3E
D583
1D3E
C583
25V330
D584
1D3E
D585
1D3E
IC501
RSN311W64A-P
POWER AMP(HIGH,MID,LOW)
POWER SUPPLY CIRCUIT
O
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
18
19
20
21
22
23
24
25
26
16
17
POWER AMP CIRCUIT
N
SCHEMATIC DIAGRAM-30
10
2
1
3
4
5
6
7
8
9
+B(3)
SUB+B
+B(4)
+B(5)
PCONT
+B(2)
-B
/ TUNER
P.GND
-VP
10
2
1
3
4
5
6
7
8
9
10
2
1
3
4
5
6
7
8
9
A
B
C
D
E
F
Q501,502
KTC3199GRTA
OVER LOAD DET.
Q501
Q502
Q503
KTC3199GRTA
SWITCHING
HP SW
DC DET
D.GND
D.GND
FAN
SPCONT
SUB+B
CCH
TW/ SR
TW/ SL
S.W
S.GND
S.GND
MID/ FR
MID/ FL
PCONT
A
B
C
D
E
A
B
C
E
D
CP503
CP504
H506
Q580
2SB621ARSTA
REGULATOR
C589
50V10
C588
1000P
R588
4.7K
R589
150
D587
MTZJ30BT
A
C587
100
C585
50V100
D586
1D3E
R530
10K
R529
22K
C517
0.01
R567
2.2
R568
2.2
C516
0.01
C515
0.01
D503
RVD1SS133TA
R512
10K
R574
150K
C527
6.3V470
R575
150K
Q506
KRA102MTA
POWER SUPPLY
Q505
KTC3199GRTA
POWER SUPPLY CONT.
R576
2.2K
C523
0.047
R539
10
C524
0.047
R540
10
R518
56K
C502
470P
C501
470P
C504
470P
C503
470P
R517
56K
C511
22P
R527
120K
R520
10K
C513
0.047
R519
470K
C525
0.047
R541
10
C526
0.047
R542
10
R514
56K
C506
470P
C505
470P
R501
10K
R505 15K
R506
15K
R502
3.9K
C508
18P
R524
120K
R523
120K
C507
18P
R513
56K
R516
56K
C510
22P
R526
120K
R515
56K
C509
22P
R525
150K
R528
150K
C512
22P
D501
RK306LFU1
D502
RK306LFU1
R510
3.9K
R51
1
15K
R509
3.9K
R508
3.9K
R504
15K
R503
15K
R507
3.9K
H
G
D581
1D3E
C514
16V22
R590
22K
C586
63V100
:SURROUND/ FRONT HIGH SP DRIVE SIGNAL LINE
:SUB WOOFER/FRONT LOW SP DRIVE SIGNAL LINE
:NEGATIVE VOLTAGE LINE
:POSITIVE VOLTAGE LINE
7.7V
-7.6V
15.8V
9.1V
7.8V
14.9V
-31.2V
63.5V
30.8V
0V
0V
0V
0V
63.5V
0V
0V
31V
-0.2V 0V
0V
0V
0V
0V
30V
0V
-63.8V 63.5V 0V
0V
-30V
-31.1V
-63.5V
0V
0V
15.8V
0V
0V
7.5V
7.5V
16V
15.8V
0V
-1V
-35.5V
-27.8V
-28.4V
:AUDIO/ FRONT MID SP. DRIVE SIGNAL LINE
-63.8V
(-35.7V)
Summary of Contents for SA-DK3
Page 9: ...8 Location of Controls for Remote Control Transmitter 9 ...
Page 11: ...9 1 Checking for the main P C B and DVD module 1 P C B 11 ...
Page 12: ... Check the main P C B and DVD module 1 P C B A side as shown below 12 ...
Page 14: ...14 ...
Page 16: ...16 ...
Page 19: ... Check the DVD module 2 P C B as shown below 19 ...
Page 21: ...21 ...
Page 23: ...23 ...
Page 24: ...24 ...
Page 25: ...25 ...
Page 27: ...27 ...
Page 28: ...28 ...
Page 30: ...30 ...
Page 31: ...31 ...
Page 32: ...32 ...
Page 33: ...33 ...
Page 34: ...34 ...
Page 35: ...35 ...
Page 36: ...36 ...
Page 37: ...37 ...
Page 38: ...38 ...
Page 39: ...39 ...
Page 40: ...40 ...
Page 41: ...41 ...
Page 44: ... Follow the Step 1 Step 14 of item 9 4 44 ...
Page 45: ...45 ...
Page 46: ...46 ...
Page 48: ... Follow the Step 1 Step 4 of item 9 3 3 48 ...
Page 49: ...49 ...
Page 51: ...51 ...
Page 52: ...52 ...
Page 72: ...Q504 KTC3199GRTA TRANSISTOR 1 M 72 ...
Page 85: ...R213 ERJ6GEYJ682V 6 8K 1 10W 1 M 85 ...
Page 106: ...C631 ECBT1H104KB5 0 1 50V 1 M 106 ...
Page 109: ...C821 ECUV1H222KBN 2200P 50V 1 M 109 ...
Page 118: ...118 ...
Page 119: ...19 Mechanism Parts Location 119 ...
Page 120: ...120 ...
Page 121: ...20 CD Mechanism Parts Location 121 ...
Page 122: ...122 ...
Page 123: ...21 Packaging 123 ...
Page 124: ...Printed in Japan M000500000MT 124 ...