119
15.7. D-Amp
IN1M
IN2P
IN1P
IN2M
SGND1
SGND2
OSC
MODE
INPUT
STAGE
INPUT
STAGE
PWM
MODULATOR
CONTROL
AND
HANDSHAKE
CONTROL
AND
HANDSHAKE
DRIVER
HIGH
DRIVER
LOW
DRIVER
HIGH
DRIVER
LOW
TEMPERATURE SENSOR
CURRENT PROTECTION
VOLTAGE PROTECTION
PWM
MODULATOR
OSCILLATOR
MANAGER
STABI
RELEASE1
RELEASE2
SWITCH1
SWITCH2
ENABLE1
ENABLE2
MUTE
MUTE
MODE
2
3
STABI
PROT
VDDP2
VSSP2
VDDP1
VSSP1
BOOT1
BOOT2
OUT1
SL +
SR +
OUT2
IC5400
C1BA00000492
AUDIO DIGITAL POWER AMP
5
19
23
1
22
21
9
10
15
14
13
11
8
16
12
7
- 30V SENSE
- 30V SENSE
+ 30V SENSE
SURROUND R
9
CN5050
CN2808
SURROUND L
7
11
CN5050
CN2808
MUTE S C
12
6
CN5050
CN2808
IN1M
IN2M
IN1P
IN2P
SGND1
SGND2
OSC
MODE
INPUT
STAGE
INPUT
STAGE
PWM
MODULATOR
CONTROL
AND
HANDSHAKE
CONTROL
AND
HANDSHAKE
DRIVER
HIGH
DRIVER
LOW
DRIVER
HIGH
DRIVER
LOW
TEMPERATURE SENSOR
CURRENT PROTECTION
VOLTAGE PROTECTION
PWM
MODULATOR
OSCILLATOR
MANAGER
STABI
RELEASE1
RELEASE2
SWITCH1
SWITCH2
ENABLE1
ENABLE2
MUTE
MUTE
MODE
2
STABI
PROT
VDDP2
VSSP2
VDDP1
VSSP1
BOOT1
BOOT2
OUT1
OUT2
IC5300
C1BA00000492
AUDIO DIGITAL POWER AMP
5
19
23
1
21
22
9
10
15
14
13
11
8
16
12
7
SUBWOOFER
SW -
SW +
MODE 2
3
- 30V SENSE
- 30V SENSE
+ 30V SENSE
+
-
SUBWOOFER
12
JK5001
11
JK5001
MODE 1
CENTER
FROM AUDIO
11
7
CN5050
CN2808
SL +
SR +
+
-
+
-
SURROUND L
SURROUND R
2
JK5001
1
JK5001
4
JK5001
3
JK5001
MODE 1
IN1M
IN2P
IN1P
IN2M
SGND1
SGND2
OSC
MODE
INPUT
STAGE
INPUT
STAGE
PWM
MODULATOR
CONTROL
AND
HANDSHAKE
CONTROL
AND
HANDSHAKE
DRIVER
HIGH
DRIVER
LOW
DRIVER
HIGH
DRIVER
LOW
TEMPERATURE SENSOR
CURRENT PROTECTION
VOLTAGE PROTECTION
PWM
MODULATOR
OSCILLATOR
MANAGER
STABI
RELEASE1
RELEASE2
SWITCH1
SWITCH2
ENABLE1
ENABLE2
MUTE
MUTE
MODE
2
3
STABI
PROT
VDDP2
VSSP2
VDDP1
VSSP1
BOOT1
BOOT2
OUT1
FL +
FR +
OUT2
IC5000
C1BA00000492
AUDIO DIGITAL POWER AMP
5
19
23
1
22
21
9
10
15
14
13
11
8
16
12
7
FRONT R
FRONT L
MUTE F SW
MOD DA
FL +
FR +
+
-
+
-
IC5500
HEX INVERTER
(CLOCK GENERATOR)
C0JBAB000902
X5500
X5501
D5501
6
8
10
9
12
13
14
11
5
4
3
2
1
MUTING
CIRCUIT
Q5601,Q5602
Q5603,Q5604
MODE 2
FRONT L
FRONT R
SPEAKERS
SA-VK880PU D-AMP BLOCK DIAGRAM
DC DET
DC DETECT
Q5101,Q5102
FROM AUDIO
FROM
SYSTEM CONTROL
FROM/TO
SYSTEM CONTROL
- 30V SENSE
+ 30V SENSE
- 30V SENSE
3
15
1
17
16
2
CN5050
CN2808
FHOP
14
4
CN5050
CN2808
CN5050
CN2808
CN5050
CN2808
6
JK5001
5
JK5001
8
JK5001
7
JK5001
13
5
CN5050
CN2808
17
1
CN5050
CN2808
D5502
FAN DC
5V
<SW+5V>
: AUDIO OUTPUT SIGNAL LINE
IN1M
IN2M
IN1P
IN2P
SGND1
SGND2
OSC
MODE
INPUT
STAGE
INPUT
STAGE
PWM
MODULATOR
CONTROL
AND
HANDSHAKE
CONTROL
AND
HANDSHAKE
DRIVER
HIGH
DRIVER
LOW
DRIVER
HIGH
DRIVER
LOW
TEMPERATURE SENSOR
CURRENT PROTECTION
VOLTAGE PROTECTION
PWM
MODULATOR
OSCILLATOR
MANAGER
STABI
RELEASE1
RELEASE2
SWITCH1
SWITCH2
ENABLE1
ENABLE2
MUTE
MUTE
MODE
2
3
STABI
PROT
VDDP2
VSSP2
VDDP1
VSSP1
BOOT1
BOOT2
OUT1
OUT2
IC5200
C1BA00000492
AUDIO DIGITAL POWER AMP
5
19
23
1
21
22
9
10
15
14
13
11
8
16
12
7
C +
C -
- 30V SENSE
+ 30V SENSE
- 30V SENSE
CENTER
+
-
CENTER
10
JK5001
9
JK5001
SUBWOOFER
5
13
CN5050
CN2808
Summary of Contents for SA-VK880PU
Page 15: ...15 5 2 Remote Control Key Button Operation ...
Page 16: ...16 5 3 Disc Information 5 3 1 Disc Playability Media ...
Page 38: ...38 6 5 6 Deck Mechanism Error Code Table ...
Page 49: ...49 ...
Page 51: ...51 9 2 Main Components and P C B Location ...
Page 122: ...122 ...
Page 124: ...124 ...
Page 150: ...150 ...
Page 174: ...174 MMH0905 ...