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20.6. D-Amp Circuit
M
SCHEMATIC DIAGRAM - 14
D-AMP CIRCUIT
B
TO
MAIN CIRCUIT
(CN2808)
IN SCHEMATIC
DIAGRAM - 9
MAIN CIRCUIT
(CN2808)
IN SCHEMATIC
DIAGRAM - 9
N
TO
SMPS CIRCUIT
(H5801*)
IN SCHEMATIC
DIAGRAM - 16
SMPS CIRCUIT
(H5801*)
IN SCHEMATIC
DIAGRAM - 16
: MAIN SIGNAL LINE
: +B SIGNAL LINE
: -B SIGNAL LINE
1
2
3
4
P1
P2
SA-VK670EE
D-AMP CIRCUIT
1/2
2/2
TO D-AMP
SECTION (2/2)
SECTION (2/2)
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
C5051
0.1
C5052
0.1
0.1
C5050
C5053
0.1
2
4
3
1
G0B9R5K00003
G0B9R5K00004
FL+
FR-
FR+
FL-
C5150
C5151
6
5
8
9
11
12
10
14
15
13
7
2
1
1
4
3
17
17
16
CN5050
C5020
0.1
C5022
0.1
C5008
0.015
220P
C5010
0.1
C5019
R5004
10
R5005
10
220P
C5012
0.1
AGND
0.1
C5514
0.1
C5519
0.1
C5515
C5518
0.1
5
6
1
3
4
2
8
7
CN5500
100V22
C5040
VSSP
VSSP
C5510
35V470
C5511
35V470
C5521
0.1
10
R5010
VDDP
C5520
0.1
VDDA0
VDDP
0.1
C5018
C5030
220P
3
2
1
ZJ5400
3
2
1
ZJ5410
C5445
C5004
0.47
R5002
5.6K
C5002
0.47
5.6K
R5000
C5001
1000P
330P
C5006
C5025
0.1
C5024
0.1
10
R5011
IN+_FR
IN+_FL
IN+_FR
IN+_SW
IN+_FL
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
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
0.22
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
B1ADCE000012
Q5603
R5608
10K
R5604
1.2K
1.2K
R5611
R5603
10K
R5602
10K
Q5604
B1ABCF000176
R5609
10K
1M
R5507
390P
C5552
X5500
H2A6023A0011
MAZ80510ML
D5503
10
C5555
0.1
C5554
1M
R5508
100P
C5553
R5510
470
C5562
6.3V1000
FAN_DC
FAN_GND
0.1
C5560
R5511
22
100P
C5561
SW+5V
5
6
4
1
2
3
9
11
13
14
12
10
7
8
IC5501
C0JBAF000716
R5505
100
47P
C5558
5
6
4
1
2
3
9
11
13
14
12
10
7
8
C0JBAB000902
INVERTER GATE
(CLOCK GENERATOR)
D-TYPE FLIP-FLOP
IC5500
OSC
SW+5V
FL_+
120K
R5020
FR_+
SW_+
SW_-
R5019
68K
R5318
120K
R5328
68K
R5228
120K
R5022
1.2K
R5317
1.2K
R5021
1.2K
R5327
1.2K
Q5101
B1ABCF000176
6.3V100
C5133
R5110
22K
1.2K
R5023
AGND
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
FAN_GND
VSS
VDDA1
MUTE S_C (MODE 1)
MUTE F_SW (MODE 2)
MUTE_F
MOD_DA
MOD_DA
FHOP
OSC2/FAN
DC_DET
DC_DET
IN2+
MODE
SGND2
IN2-
VDDA2
CD2
D1
SWITCH
SWITCH
Q5601
B1ABCF000176
SWITCH
DC DETECT
DC DETECT
GND
D2
SD1
SD2
6Y
5A
6A
VCC
O2
4Y
CP2
VCC
4A
5Y
3A
2A
2Y
1A
1Y
3Y
O1
O1
O2
CP1
CD1
GND
IC5000
C1BA00000487
K5252
0
K5253
...VK670
...VK670
0
1000P
1000P
C5152
1000P
R5504
22
FHOP
H2A7003A0011
0.01
C5550
100P
C5557
0.01
C5556
X5501
MA2J11100L
D5502
MA2J11100L
D5501
R5506
1M
C5551
390P
C5559
47P
FHOP
K5302
0
K5502
0
D5002
D5004
D5001
D5003
B0HCMM000019
B0HCMM000019
B0HCMM000019
B0HCMM000019
0.1
C5450
0
R5671
35V470
C5513
35V470
C5512
L5501
J0JKB0000020
L5500
J0JKB0000020
OSC
4
3
6
5
JK5001
FRONT R-
FRONT R+
FRONT L-
FRONT L+
1
2
SUBWOOFER-
SUBWOOFER+
FL+
FR+
SW-
SW+
FR-
FL-
SA-VK670EE
114
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