Sharp LC-46LE631E (serv.man2) Service Manual ▷ View online
77
LC-32LE631
LC-40LE631
LC-46LE631
LC-40LE631
LC-46LE631
8.4
Diagram
Audio
B03A, TPA312xD2PWP (IC7D10)
Figure 8-4 Internal block diagram and pin configuration
I_18020_142.eps
100402
Block diagram
Pinning information
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
PVCCL
SD
PVCCL
MUTE
LIN
RIN
BYPASS
AGND
AGND
AGND
PVCCR
VCLAMP
PVCCR
PGNDL
PGNDL
LOUT
BSL
AVCC
AVCC
GAIN0
GAIN1
BSR
ROUT
PGNDR
PGNDR
PGNDL
LOUT
BSL
AVCC
AVCC
GAIN0
GAIN1
BSR
ROUT
PGNDR
PGNDR
PWP (TSSOP) PACKAGE
(TOP VIEW)
1 F
SD
PVCCL
TPA3120D2
PVCCR
VCLAMP
GAIN1
BYPASS
1 F
1 F
0.22 F
AGND
}
Control
Shutdown
Control
LIN
RIN
BSR
BSL
PGNDR
PGNDL
0.22 F
22 H
22 H
0.68 F
470 F
0.68 F
1 F
470 F
GAIN0
AVCC
MUTE
ROUT
LOUT
IC Data Sheets (continued)
78
LC-32LE631
LC-40LE631
LC-46LE631
LC-40LE631
LC-46LE631
8.5
Diagram
DC/DC
B03B, TPS53126PW (IC7U03)
Figure 8-5 Internal block diagram and pin configuration
18310_300_090319.eps
100416
Block diagram
Pinning information
VBST1
NC
EN1
VO1
VFB1
NC
GND
TEST1
NC
VFB2
VO2
EN2
NC
VBST2
DRVH1
LL1
DRVL1
PGND1
TRIP1
VIN
VREG5
V5FILT
TEST2
TRIP2
PGND2
DRVL2
LL2
DRVH2
28
27
26
25
24
23
22
21
20
19
18
17
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
T
P
S53124
15
IC Data Sheets (continued)
79
LC-32LE631
LC-40LE631
LC-46LE631
LC-40LE631
LC-46LE631
8.6
Diagram
DC/DC
B03E, ST1S10PH (IC 7UD0)
Figure 8-6 Internal block diagram and pin configuration
I_18010_083.eps
100402
Block diagram
Pinning information
PowerSO-8
DFN8 (4 × 4)
IC Data Sheets (continued)
80
LC-32LE631
LC-40LE631
LC-46LE631
LC-40LE631
LC-46LE631
8.7
Diagram
DC/DC
B03E, LD1117DT25 (IC 7UD2)
Figure 8-7 Internal block diagram and pin configuration
F_15710_166.eps
100402
Block diagram
Pinning information
DPAK
LD1117DT
IC Data Sheets (continued)
Click on the first or last page to see other LC-46LE631E (serv.man2) service manuals if exist.