Hitachi P42A01 Service Manual page 39

SM015
SOUND AMP IC
IC302
LV4900HR-TLM-E
SP_AUDIO_OUT_L 21
SP_AUDIO_OUT_R
34
1
SOUND +B 2
17
18
HEADPHON AMP IC
IC300
NJM2151AV(TE1)
4
2
P.CON +5V 1
20
SOUND AMP BLOCK DIAGRAM
F-6
SP301 SP302
EAS12D175B
FR050S1-B1
16
12
7
3
SP306 SP305
EAS12D175B FR050S1-B1
CP300
19 3 HP_L
18 4 HP_R