Sharp SD-AT50H Service Manual page 59

ICA102, ICA107, ICA202, ICA207, ICA302, ICA307
VHiSLA5505M-1: Switching Audio Power Amp. (SLA5505M)
HINA
LINA
GND
HINB
LINB
VKK
V V
DD CC
Level
LS
Shift
Down
CS L/S
Level
LS
Shift
Down
L/S
CS
Figure 59 BLOCK DIAGRAM OF IC
– 59 –
VBBA
VBOOTA
H/S
OUTA
SA
VBBB
VBOOTB
H/S
OUTB
SB
SD-AT50H
+Vbb
L
P
F
-Vbb
L
P
F