Pioneer PDP-434PU - HD Audio Amp Assy Block Diagram

PDP-434PU
33
5 678
56
7
8
C
D
F
A
B
E
3.1.6 HD AUDIO AMP ASSY
L OUTR OUT
SP2
SP1
+6.5V
A_Mute
R_Audio
L_Audio
A2
SCL, SDA
ST-BY
A1
A3
SRS,FOCUS,TRUBASS
A_NG_B
WOW IC
IC3501
VOLUME IC
IC3502
DC DETECT
BLOCK
BUFFER
+9.0V +9.0V
+16.5V
+16.5V
+9.0V
+16.5V
R_OUT+ R_OUT-
L_OUT - L_OUT
+
HD SP TERMINAL ASSY
HD AUDIO AMP ASSY
J301
CN3503
CN3501
CN3504
From PANEL IF ASSY
From POWER SUPPLY Unit
REGULATOR
IC3503
POWER AMP
IC
IC3504