Hitachi 32HDT50 Service Manual page 95

Audio Circuit Block Diagram
RELAY CONT.
MUTE CONT.
SCL1
SDA1
NJW1133A
Lch IN
MASTER VOL.
BALANCE
TONE CONT.
SURR.ON/OFF
Rch IN
PM ON
+12V
AUDIIO CIRCUIT BLOCK DIAGRAM
Plasma Monitor
TRUBASS
BU4052
NJM2192AM
TRUBASS
POWER OFF DET.
RELAY DRIVE
MUTE DRIVE
OVER LOAD
TA2020-020
MUTE
DIGITAL
POWER AMP
MUTE
95
PT3-E/G AVC3-U
RELAY SP OUT Lch
RELAY SP OUT Rch
MUTE
SUB
WOOFER
OUT