Panasonic SA-HT40EE

13.4. (C) Digital Amp Circuit
C5006
0.1
WA525
0
POWER AMP IC
IC553
C1BA00000407
1
2
3
45
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OSC INT+ INT- VDDA1 SGND1 VSSA1 PROT VDDP1 BOOT1 OUT1 VSSP1 STAB1 VSSP2 OUT2 BOOT2 VDDP2 VSSD VSSA2 SGND2 VDDA2 IN2- IN2+ MODE
POWER AMP IC
IC554
C1BA00000407
OSC INT+ INT- VDDA1 SGND1 VSSA1 PROT VDDP1 BOOT1 OUT1 VSSP1 STAB1 VSSP2 OUT2 BOOT2 VDDP2 VSSD VSSA2 SGND2 VDDA2 IN2- IN2+ MODE
1
2
3
45
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
IC LOGIC
IC5401
C0JBAF000654
1
2
13
14
3
12
4
11
5
10
6
9
7
8
IC5400
C0JBAB000011
IC LOGIC
1
2
13
14
3
12
4
11
5
10
6
9
7
8
SCHEMA
TIC DIAGRAM - 6
+9V
FAN_LOCK
+29V
-29V
+9V +9V
BEAT_PROOF
CN850
CN5500
+5V
GND
GND
GND
POWER_GND
POWER_GND
-30V
-30V
+30V
+30V
SIGNAL
+5V F_HOP
FANDCOUT
GND
SW
CN200B
AGND
C
SR
AGND
AGND
SL
FL
BEAT_PROOF
MUTE_ALL
DC_DET
MUTE_SC
FAN_LOCK
PWR_AMP
F_HOP
FR
SW
C
SR
AGND
SL
FL
BEAT_PROOF
MUTE_ALL
DC_DET
MUTE_SC
FAN_LOCK
PWR_AMP
F_HOP
R5404
100K
OSCILLATING SWITCH
OSCILLATING SWITCH
C5400
470P
C5403
100P
C5402
100P
C5401
100P
R5401
10K
WA531
0
R5400
1K
R5507
56K
WA537
0
WA538
0
R5508
10K
WA535
0
R5510
82
R5509
56K
R5505
1K
R5504
4.7K
SUPPLY SWITCH
BEATPROOF ON/OFF
FAN POWER SUPPLY
CONTROL SWITCH
FAN LOCK SWITCH
REGULATOR
WA539
0
R5501
10K
R5503
5.6K
R5500
100K
R5009
1.5K
R5800
1
ZJ502
R5011
47
R5010
47
R5008
47
C5004
0.1
C540
35V470
C5005
0.1
C541
35V470
C5509
35V470
C5508
35V470
C5801
0.01
C5008
0.1
C5007
0.1
LB501
J0JKB0000020
LB500
J0JKB0000020
R5007
10K
D5006
MAZ80620ML
C5501
50V2R2
C5500
16V10
D5503
B0ACCK000005
D5502
B0ACCK000005
D5501
B0ACCK000005
D5500
B0ACCK000005
C5504
6.3V100
C5505
10V220
C5503
16V33
R5506
10K
FAN ON/OFF SWITCH
Q5400
Q5401
B1ADCF000001
Q5400
B1ABCF000011
Q5401
B1ADCF000011
Q5502
2SB0621AHA
Q5501
B1ABCF000011
Q5500
2SC3940ARA
Q5007
B1BACG000023
Q5005
B12GBCFJJ0007
Q5503
R5408
100K
R5405
6.8K
WA530
0
R5403
100K
WA532
0
R5402
4.7
WA501
0
C5405
0.1
C5406
100P
WA533
0
C5407
0.1
C5408
16V10
R5407
22
LB5400
J0JKB0000020
R5406
1M
X5400
H2A6023A0011
X5401
H2A7003A0011
FR
AGND
OSC
WA534
0
DIGITAL AMP CIRCUIT
: +B SIGNAL LINE : -B SIGNAL LINE
1
2
3
4
5
6
10
8
7
9
15
14
13
12
11
10
2
4
6
8
9
7
5
3
1
17
18
16
1
2
C613
0.1
C615
220P
C623
0.015
C625
220P
R545
10
R554
10
LB506
J0JKB0000020
LB507
J0JKB0000020
LB508
J0JKB0000020
LB509
J0JKB0000020
C621
220P
C627 1
C626 1
C618 1
C616 0·1
C619 1
C617 0·1
C669 1
C677 1
C676 1
C668 1
C666 0.1
C667 0·1
C629
0.1
R544
10
C624
220P
C620
220P
C612
0.1
C608
0.1
C606
330P
C610
0.1
WA542
0
C630
1
C632
0.1
C633
0.1
R546
22
R547
22
C631
1
C622
0.015
C609
0.1
C611
0.1
C607
330P
R541 5.6KC603 0.47
C605
0.47
C601
1000P
R543 5.6K
C644
35V470
L504
15
ETQA17B150
C645
35V470
R555
10
L505
15
ETQA17B150
C
OSC
C651
1000P
C655
0.47
WA512
0
WA511
0
C653 0.47 R561 5.6K
R563 5.6K
+29V
-29V
C663
0.1
C665
220P
C673
0.015
C679
0.1
C672
0.015
C674
220P
C670
220P
WA543
0
C660
0.1
C680
1
R566
22
R567
22
C682
0.1
C683
0.1
C681
1
C658
0.1
C656
330P
C662
0.1
R564
10
C671
220P
R565
10
C675
220P
C659
0.1
C661
0.1
C657
330P
R574
10
C694
35V470
L506
15
ETQA17B150
C695
35V470
R575
10
L507
15
ETQA17B150
SW
OSC
+29V
-29V
TO
POWER
CIRCUIT
(JW850) ON
SCHEMATIC
DIAGRAM-9
: MAIN SIGNAL LINE
TO
MAIN
CIRCUIT
(CN200A) ON
SCHEMATIC
DIAGRAM-4
TO FAN
WA540
0
WA541
0
WA514
0
WA524
0
SA-HT40EE DIGITAL AMP CIRCUIT
1/2
1A
1Y
2A
2Y
3A
3Y
GND
VCC
6A
6Y
5A
5Y
4A
4Y
1A
1Y
2A
2Y
3A
3Y
GND
VCC
6A
6Y
5A
5Y
4A
4Y
SA-HT40EE
45