Philips Q552.2L Service Manual page 63

8.4 Diagram 10-8-1 Audio
Block diagram
Shutdown
Control
Pinning information
B03A, TPA312xD2PWP (IC7D10)
1 F
LIN
RIN
1 F
1 F
BYPASS
AGND
AVCC
SD
MUTE
PWP (TSSOP) PACKAGE
1
PVCCL
2
SD
3
PVCCL
4
MUTE
5
LIN
6
RIN
7
BYPASS
8
AGND
9
AGND
PVCCR 10
VCLAMP 11
PVCCR 12
Figure 8-4 Internal block diagram and pin configuration
IC Data Sheets
TPA3120D2
BSR
ROUT
PGNDR
PGNDL
LOUT
BSL
PVCCL
PVCCR
VCLAMP
GAIN0
GAIN1
(TOP VIEW)
24
23
22
21
20
19
18
17
16
15
14
13
back to
div. table
Q552.2L LA 8.
0.22 F
22 H 470 F
0.68 F
0.68 F
22 H 470 F
0.22 F
1 F
}
Control
PGNDL
PGNDL
LOUT
BSL
AVCC
AVCC
GAIN0
GAIN1
BSR
ROUT
PGNDR
PGNDR
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2012-Mar-16