Panasonic SB-WA720PP

FILTER
Q506
Q505
Q513,
Q514
Q503
D502
D501
Q516
SYNC
PCONT
POWER CONTROL
CIRCUIT
POWER CONTROL/PROTECTION CIRCUIT
26
(25)
22 23 18
(19)
2015 3 6 1
(2)
9
13
14 7
4
21
16
8 512(11) 24
SWITCHING
INTERFACE
SWITCH
DC DET
SWITCH
SWITCH
SYNC
SWITCH
-
+
-
+
-
+
-
+
SL(R)/SURRL(R)
SUBWO/SUBWOOFER
CIN FLIN(R) SUBIN
SLIN(R)
+DI SENS +VD
+VCC HI +VCC LOW FL_O(R)
C_O SUB_O
SL_O(R)
IN GND DISP HMUT AC IN
IH DET -VCC LOW -VCC HI
-VD -DI SENS
FILTER
FILTER
FILTER
FL(R)/FRONTL(R)
CCH/CENTRE
Q517
VOLTAGE
REGULATOR
F1
Z501
Q501,
Q502
SWITCH
DC_DET
Q520
INTERFACE
SWITCH
Q511
HP_CNT/MUTE_H
Q515,Q519
DCDET
SWITCH
VOLTAGE
REGULATOR
D597
D598,D599
T501
T502
D508
AC2(5)/SUBAC2
AC1(4)/SUBAC1
TO MAIN
BLOCK
(JK700) OF
SA-HT500GC-S,
(JK300) OF
SA-HT700GCS/GC-S
FL1
FL2
B
Q512
VOLTAGE
REGULATOR
D528
B
Q512
VOLTAGE
REGULATOR
B
B
POWER HIC
DUAL
LOW-NOISE
OP AMP
SIGNAL LINES
IC501
RSN311W64B-P
JK500
AC INLET
RLY501
POWER TRANSFORMER
IC502
C0AABB000055
SUB
TRANSFORMER
JK502
CENTRE
SPEAKER
SUBWOOFER
JK501
FRONT
SPEAKER
JK501(JK502)
SURROUND
SPEAKER
Q552~Q557
FAN
MOTOR
DRIVE
L500
( ) Indicates Pin No. of Right Channel Note : Signal Lines are applicable to the Left Channel only.
B B
B B
B
B
B
: MAIN SIGNAL LINE
B
B
B
M
A
E500