95
13.6. D-Amp Block Diagram
SW+5V
CN5500 H5801*
7,8
CN5500 H5801*
4,3
CN5050 CN5050
3
15
CN5050 CN5050
1
17
CN5050 CN5050
5
13
CN5050 CN5050
17
1
CN5050 CN5050
13
5
14
4
CN5050 CN5050
CN5050 CN5050
16
2
FR+
FL+
SR+
SL+
SW+
SW-
SW+
SW-
SA-AK980PU D-AMP BLOCK DIAGRAM
IC5000
C1BA00000492
AUDIO DIGITAL POWER AMP
IC5500
C0JBAB000902
HEX INVERTER
(CLOCK GENERATOR)
FR
FL
GND
7
TO MAIN (1/2)
TO MAIN (2/2)
TO MAIN (2/2)
TO SMPS
TO MAIN (2/2)
RIGHT
SPEAKER
SPEAKER
JK5001
LEFT
SPEAKER
SR
SURROUND
RIGHT
SPEAKER
SL
SURROUND
LEFT
SPEAKER
X5501
X5500
2
3
IN1+
OUT1
10
OUT2
14
VDDA1
4
VDDA2
20
VSSA2
18
VSSA1
6
IN1-
21
22
IN2+
IN2-
23
MODE
1
OSC
IC5400
C1BA00000492
AUDIO DIGITAL POWER AMP
2
3
IN1+
OUT1
10
OUT2
14
VDDA1
4
VDDA2
20
VSSA2
18
VSSA1
6
IN1-
21
22
IN2+
IN2-
23
MODE
1
OSC
IC5200
C1BA00000492
AUDIO DIGITAL POWER AMP
2
3
IN1+
OUT1
10
OUT2
14
VDDA1
4
VDDA2
20
VSSA2
18
VSSA1
6
IN1-
21
22
IN2+
IN2-
23
MODE
1
OSC
Q5603
1
8
SWITCH
SWITCH
Q5604
SWITCH
Q5101,Q5102
DC DETECT
Q5601
L5000
L5400
L5200
IC5300
C1BA00000492
AUDIO DIGITAL POWER AMP
2
3
IN1+
OUT1
10
OUT2
14
VDDA1
4
VDDA2
20
VSSA2
18
VSSA1
6
IN1-
21
22
IN2+
IN2-
23
MODE
1
OSC
L5300
L5001
L5002
1A
11
5A
3
14
2A
VCC
4Y
TO SMPS
SW1
SUBWOOFER
SPEAKER
L5201
SW2
SUBWOOFER
SPEAKER
L5301
H5801*
1
CN5500
: AUDIO OUTPUT SIGNAL LINE
Содержание SA-AK980
Страница 15: ...15 5 3 Disc Information ...
Страница 27: ...27 6 6 2 Error Code Table For Power Supply ...
Страница 28: ...28 7 Troubleshooting Guide 7 1 Jupiter USB ...
Страница 29: ...29 7 2 Troubleshooting Guide ...
Страница 30: ...30 ...
Страница 32: ...32 7 3 2 Troubleshooting Guide ...
Страница 38: ...38 ...
Страница 39: ...39 9 1 Disassembly Flow Chart ...
Страница 40: ...40 9 2 Main Components and P C B Locations ...