Panasonic SA-PT160E - Amp & Power

17.6. Amp & Power
FRONT +LOUT
FRONT +ROUT
SURROUND -LOUT
SURROUND +LOUT
SUBWOOFER-
SUBWOOFER+
SURROUND -ROUT
SURROUND +ROUT
CENTER-
CENTER+
FRONT -LOUT
FRNOT -ROUT
MUTE F SW
MUTE FRONT
STYB
FR0NT +L
FRONT L
FRONT R
FRONT -L
FRONT +R
FRONT -R
CH2 INPUT
CH1 INPUT
MUTE
STANDBY
IC5100
AN17831A
POWER
+
_
+
_
_
+
MUTE
REF
STANDBY CIRCUIT
+
_
+
_
_
+
VCC
CH2 +
OUTPUT
CH2 -
OUTPUT
CH1 +
OUTPUT
CH1 -
OUTPUT
GND
7
12
10
SURROUND +L
SURROUND L
SURROUND R
SURROUND -L
SURROUND +R
SURROUND -R
CENTER +
CENTER
SUBWOOFER
CENTER -
SUBWOOFER +
SUBWOOFER -
AN30071A-NM
DC-DC CONVERTER
VCCLX(OUT)
Q2905
DC DETECT
Q2910
DC DETECT
Q2906,Q2907
-7V
REGULATOR
Q2974, D2974
-VP
REGULATOR
Q2914, D2944
DVD 2.7V
REGULATOR
IC2903
POWER SUPPLY
H2001
+26V (VCC)
+26V (VCC)
FL2 (FL-)
FL1 (FL+)
-VP (-21V)
SYS6V
+9.1V
H2002
VREF+
D2918
TO
SMPS
MODULE
P.C.B.
8
1
6
9
5
2
4
CH2 INPUT
CH1 INPUT
MUTE
STANDBY
IC5200
AN17831A
POWER
+
_
+
_
_
+
MUTE
REF
STANDBY CIRCUIT
+
_
+
_
_
+
VCC
CH2 +
OUTPUT
CH2 -
OUTPUT
CH1 +
OUTPUT
CH1 -
OUTPUT
GND
7
12
10
8
1
6
9
5
2
4
CH2 INPUT
CH1 INPUT
MUTE
STANDBY
IC5300
AN17831A
POWER
+
_
+
_
_
+
MUTE
REF
STANDBY CIRCUIT
+
_
+
_
_
+
VCC
CH2 +
OUTPUT
CH2 -
OUTPUT
CH1 +
OUTPUT
CH1 -
OUTPUT
GND
7
12
10
8
1
6
9
5
2
4
A+5V
D+5V
+1.2V
SW5V
M+9V
+9.1V
DC DET1
DVD 2.7V
-7V
-VP
SYS6V
+26V
+1.2V REGULATOR
C0DBEHG00006
IC8151
Q5740,
Q5742,
Q5744
FAN MOTOR
DRIVE
M
Q5741
FAN LOCK
DETECT
FAN LOCK
FAN DC OUT
FAN GND
FAN
1
CN5704
3
CN5704
2
CN5704
FAN DC
SUPPLY
INVERTER
FROM/TO
SYSTEM
CONTROL
88
CN2007
CN6001
66
CN2007
CN6001
Q5745
Q5746
D2007
2
3
FL2 (FL-)
FL1 (FL+)
TO
SYSTEM CONTROL
2
1
9
8
11
1
VCC CTRL
10
PCONT
7
SYNC
2
4
SA-PT160E/EB/EG AMP & POWER BLOCK DIAGRAM
C0CBCBD00018
POWER CONTROL
QR8111
+3.3V DC-DC CONVERTER
CONT
VIN
V0
IC8111
OUT VCC
+
-
SUBWOOFER
1
JK5000
7
JK5000
+
-
+
-
SURROUND L
SURROUND R
6
JK5000
12
JK5000
5
JK5000
11
JK5000
+
-
+
-
+
-
CENTER
FRONT L
FRONT R
SPEAKERS
2
JK5000
4
JK5000
10
JK5000
3
JK5000
9
JK5000
8
JK5000
+3.3V
4
2
1
5
8
+26V
+26V
+26V
TO
SYSTEM CONTROL
DC DET2
FROM AUDIO
FROM AUDIO
SYNC
PCONT
VCC CTRL
FROM
SYSTEM CONTROL
FROM
SYSTEM CONTROL
:MAIN SIGNAL LINE
SA-PT160E / SA-PT160EB / SA-PT160EG
70