Panasonic SB-WA500PP

27
11 Block Diagram
11.1. RECEIVER BLOCK DIAGRAM
SB-WA500PP RECEIVER BLOCK DIAGRAM
AMPLIFIER
CIRCUIT
REGULATOR
CIRCUIT
POWER AMPLIFIER
C1BA00000497
IC5200
OP-AMP
C0ABBB000244
IC3002
IC3001
4-
CN1000-
2-
H1001*-
OUT1
10
BOOT1
VDDP1
VSSP1
VSSP2 VDDP2
9
8
13
11
16
VDDA1 VDDA2
VSSA1 VSSA2
4
6
20
18
VSSD
17
2
IN1+
1
OSC
INPUT
STAGE
PWM
MODULATOR
RELEASE1
ENABLE1
ENABLE2
SWITCH1
MUTE
DRIVER
HIGH
DRIVER
LOW
CONTROL
&
HANDSHAKE
OUT2
14
BOOT2
15
PROT
7
22
IN2+
CH2 R OUT
30V
6-
H1001*-
SMPS MUTE
-30V
5-
CN1000-
1-
H1001*-
9-
CN1000-
11
CN1004*CN1002*
10-
CN1000-
RF MUTE
7-
CN1000-
PCONT
INPUT
STAGE
23
MODE
MODE
12
STABI
STABI
PWM
MODULATOR
OSCILLATOR MANAGER
TEMP. SENSOR
CURRENT PROTECTION
VOLT. PROTECTION
RELEASE2
SWITCH2
MUTE
DRIVER
HIGH
DRIVER
LOW
CONTROL
&
HANDSHAKE
-30V
+VCC
-VCC
5V
-30V
30V
-30V
-30V
30V -30V
-30V 30V
ID SET
S1000
Q1007,Q1008
DC DETECT
LED DRIVE
PCONT
Q1006
SWITCH
Q1004
Q1005
Q1003,Q1009,Q1010
Q1011,Q2002,Q2010
Q2011
POWER SWITCH
30V
SMPS MODULE
POWER SUPPLY
DIGITAL
TRANSMITTER
SU-HTB500
WIRELESS AUDIO
TRANSCEIVER
RF/IF
TRANSCEIVER
5-
H1001*-
-30V
+5V
LINK LED
+5V
POWER SW
IDSET
AUTO OPERATION ON/OFF
POWER SW
MODE SW
7-
H1001*-
8-
CN1000-
-3
-CN1003
-1
-CN1003
-4
-CN1003
-5
-CN1003
5V
+
-
SUBWOOFER
1
CN1005
2
CN1005
: AUDIO OUTPUT SIGNAL LINE
AC INLET
P5701
D-AMP P.C.B.
ID SWITCH P.C.B.
POWER SWITCH
SMPS MODULEAC INLET P.C.B.
DIGITAL RECEIVER MODULE
NOTE: “ * ” REF IS FOR INDICATION ONLY