Hitachi L42S503 Manual page 31

AUD_SHDN
8 AUD_SHDN
R646
3K9 1/10W 1%
AUD_AMP_MUTE
8 AUD_AMP_MUTE
PD_MUTE
R653
0R05 1/10W 5%
C640 R655
AMP_LIN
11,13 AMP_LIN
NC/1uF/16V NC C642
C646
C648 R658
AMP_RIN
11,13 AMP_RIN
NC/1uF/16V NC
0R05 1/10W 5%
R659
P12V
R643
R644 150R 1/10W 5%
22K 1/10W 5%
Q602
MMBT3904
R642 AUD_SHDN
R636
10K 1/10W 5%
47K 1/10W 5%
100R 1/10W 5%
R632
A24V
47K 1/10W 5%
R650
C637 + C634
R654
U602
0.1uF 50V 470UF 35V
TPA3121D2PWPR
NC 1
PVCCL
AMP_SD 2
SD
3
PVCCL
A_MUTE 4
MUTE
1uF/16V 5
LIN
1uF/16V 6
RIN
AMP_BY PASS 7
BY PASS
8
AGND
C650 9
AGND
10
PVCCR
1uF C651 1uF 11
VCLAMP
R660 12
PVCCR
NC C657 C656
+
0.1uF 50V 470UF 35V
6.2mm
L42S503
+5VSB
U601
4 1 R651
VCC GND
3 2
MR RESET
47K 1/10W 5%
G692L293TCUf 2.91V
A24V
C635 C636
1uF 0.1uF 50V
24 L602
PGNDL
23
PGNDL
22
LOUT
21 C641 220N 10V 33uH +-25%
BSL
20
AVCC
19
AVCC
18 GAIN0
GAIN0
17 GAIN1
GAIN1
16 C649 220N 10V
BSR
15 L603
ROUT
14
PGNDR
13
PGNDR
33uH +-25%
3mm
O=1.8mm
GAIN0
GAIN1
HEAT SINK
16.2mm
Q90G6119
5
25mm
31
R648
2K2 1/10W 5%
PD_MUTE
PD_MUTE 13
Q604
MMBT3904
PHONE_MT
PHONE_MT 13
P24V A24V
P12V R649 0.5 OHM 2W
L606 NC/300 OHM
R652
0 OHM 1/3W
C638
1 2
FB609
C643 C644 1000uF 35V NC/600 OHM
R656
0.22uF/50V NC R657
NC
0 OHM 1/3W
C652
1 2
FB610
C653 C654 1000uF 35V NC/600 OHM
R661
0.22uF/50V NC
NC
A24V
R663 R664
GAIN0 GAIN1 GAIN(dB)
NC/0R05 1/10W 5% 0 0 20
NC/0R05 1/10W 5%
1 0 26
0 1 32
R671 R672
1 1 36
0R05 1/10W 5%
0R05 1/10W 5%
CN606
C645 L+ L
4 L-
NC 3
2
1 R+ R
R-
CONN
C655
33G3802 4B Y W
NC