
80
16.5. D-Amp Circuit
B
TO
MAIN CIRCUIT
(CN2341A)
IN SCHEMATIC
DIAGRAM - 3
G
TO
SMPS CIRCUIT
(H5801*)
IN SCHEMATIC
DIAGRAM - 9
17
1
: +B SIGNAL LINE
: -B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
SA-AK180PN/PU D-AMP
CIRCUIT
F
D-AMP CIRCUIT
SCHEMATIC DIAGRAM - 8
TO
SPEAKERS
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
D
E
F
H
G
C
R5505
100
C5027
0.1
C5051
1000P
C5052
1000P
1000P
C5050
C5053
1000P
2
4
3
1
G0B9R5K00003
G0B9R5K00004
FL+
FL_+
FR-
FR+
FR_+
FL-
C5150
6
5
8
9
11
12
10
14
15
13
7
2
1
4
3
17
16
CN5050
C5020
0.1
C5008
0.015
220P
C5010
0.1
C5019
R5004
10
R5005
10
220P
C5012
0.1
0.1
C5514
0.1
C5519
0.1
C5515
C5518
0.1
5
6
1
3
4
2
8
7
CN5500
100V22
C5040
16V10
C5601
C5510
35V470
C5511
35V470
10
R5010
C5521
0.1
C5520
0.1
VDDA0
0.1
C5018
C5030
33P
3
2
1
ZJ5400
3
2
1
ZJ5410
C5445
0.1
C5450
C5004
0.47
R5002
5.6K
C5002
0.47
5.6K
R5000
C5001
1000P
330P
C5006
C5025
0.1
C5024
0.1
10
R5011
OSC
IN+_FR
IN+_FR
VSSA0
C5014
0.68
C5015
0.68
R5006
22
R5007
22
R5031
5.6K
C5016
0.1
R5030
5.6K
0.1
C5017
2
4
3
1
L5000
G0A150L00003
C5000
1000P
5.6K
R5003
0.47
C5005
1000P
C5032
R5008
100
C5007
330P
R5001
5.6K
C5003
0.47
2
4
3
1
L5002
L5001
220P
C5011
0.1
C5023
0.1
C5021
C5028
0.1
C5031
0.47
C5009
0.015
220P
C5013
19
21
23
22
20
10
2
1
3
7
8
9
4
5
6
12
15
14
17
18
16
13
11
C5022
0.1
B1ADCE000012
Q5603
R5608
10K
R5604 2.7K
2.7K
R5611
R5603
10K
R5602
10K
Q5604
B1ABCF000176
R5609
10K
X5500
H2A6023A0011
MAZ8051GML
D5503
R5514
10
C5555
0.1
C5554
1M
R5508
R5510
470
FAN_DC
47P
C5558
5
6
4
1
2
3
9
11
13
14
12
10
7
8
C0JBAB000902
INVERTER GATE
(CLOCK GENERATOR)
IC5500
FL_+
DC_DET
68K
R5020
FR_+
R5019
68K
Q5101
B1ABCF000176
6.3V100
C5133
R5110
6.8K
1.2K
R5023
1.2K
R5022
0.1
C5033
B1ABCF000176
Q5102
AUDIO DIGITAL POWER AMP
MODE
MODE
SGND1
OUT1
VSSP1
PROT
VDDP1
BOOT1
OUT2
BOOT2
VSSP2
VSSD
VSSA2
VDDP2
STABI
VSSA1
AGND
AGND
REAR R/SUBWOOFER
FRONTL
FRONT R
SIGNAL A_GND
SURROUND L
REAR L/AGND
CENTER
AGND
SURROUND R
IN1-
VDD
GND
VSS
VDD
GND
OSC
IN1+
FAN DC
FAN_DC
FAN GND
VSS
1
3
4
2
VDDA1
MUTE S_C (MODE 1)
MUTE F_SW (MODE 2)
MUTE F_SW
MUTE F_SW
MOD_DA
MOD_DA
MOD_DA
FHOP
ECO/FAN
DC_DET
DC_DET
IN2+
MODE
SGND2
IN2-
VDDA2
SWITCH
SWITCH
Q5601
B1ABCF000176
SWITCH
DC DETECT
DC DETECT
6Y
5A
6A
VCC
4Y
4A
5Y
3A
2A
2Y
1A
1Y
3Y
GND
IC5000
C1BA00000492
K5251
0
K5256
0
3300P
C5151
3300P
R5504
22
H2A7003A0011
0.01
C5550
0.01
C5556
100P
C5557
100P
C5553
390P
C5551
390P
C5552
X5501
MA2J1110GL
D5502
MA2J1110GL
D5501
R5506
1M
R5507
1M
C5559
47P
K5302
0
B0HCSP000001
B0HCSP000001
B0HCSP000001
B0HCSP000001
D5002
D5004
D5001
D5003
0
R5671
K5001
0
FR+
FL+
FL-
FR-
FR+
FL+
FL-
FR-
JK5001
TH5001
D4CC11040013
OSC
R5512
22
Summary of Contents for SA-AK180PN
Page 21: ...21 Fig 3 Fig 4 ...
Page 22: ...22 Fig 5 ...
Page 33: ...33 9 2 Main Components and P C B Locations ...
Page 72: ...72 ...
Page 96: ...96 ...