Block Diagram - Panasonic SB-WA935EE Service Manual

SB-WA935EE

8 Block Diagram

26 22 23
TO MAIN
(25)
BLOCK
(JK2000) OF
SA-HT935EE-S
A
SL(R)
C
FRONTL(R)
DC_DET
SW
HP_CNT
AC1
AC2
FL1
FL2
PCONT
SYNC
20
(21) 11
12
POWER CONTROL
CIRCUIT
18 15 20 3 6 1
(2)
(19)
D501
B B
FILTER
FILTER
FILTER
FILTER
B
D508
Q559
B
DC DET
SWITCH
B
Q520
INTERFACE
SWITCH
Q515,Q519
DCDET
SWITCH
Q517
REGULATOR
B B
6
19 2 18 1 (3)
IC601
RSN312H24A-P
POWER HIC
SIGNAL LINES
: MAIN SIGNAL LINE
( ) Indicates Pin No. of Right Channel
8 11(12)
Q501,
B
Q502
SWITCH
B
Q552~Q557
FAN
MOTOR
DRIVE
M
Q512
Q503
B
SWITCH
Q511
VOLTAGE
REGULATOR
B
RLY501
B
B
D528
VOLTAGE
Q516
SYNC
SWITCH
7
D604
4
+VCC LOW
13
+DI SENS
14
-DI SENS
D603
5
-VCC LOW
Note : Signal Lines are applicable to the Left Channel only.
16
POWER CONTROL/PROTECTION CIRCUIT
5 24 13 9 14 16
B
Q506
INTERFACE
SWITCH
Q505
SWITCHING
Q602
VOLTAGE
REGULATOR
D601
Q601
VOLTAGE
REGULATOR
D597
Q603
B
VOLTAGE
REGULATOR
B
D598,D599
VOLTAGE
REGULATOR
T502
Z501
F1
D602
IC501
RSN311W64D-P
POWER HIC
21 4 16
B B
D502
JK501(JK502)
SURROUND
SPEAKER
JK502
CENTRE
SPEAKER
CN603
SUBWOOFER
JK501,CN603
FRONT
SPEAKER
T501
JK500
AC INLET
L500
E500