Sony KLV-S19A10E Service Manual page 29

A B C
A1.-WAX
1
A1E
2/6
2
3
R7868
XX
C7855
1
16V
POW_IN_R
4
C7854 R7869
10 12k
C7856
16V 1/10W
0.1
16V
R7871
10k
1/10W
C7858
10
16V
5
POW_IN_L
C7857
R7881
1
22k
16V
R7870 1/10W
XX
DTC314TK-T-146
Q7812
SWITCH OFF MUTING
DTC314TK-T-146
C7805
6
XX
Q7829
MSB709-RT1
R7885
22k R7886
1/10W 22k
1/10W
7
R7990
XX
AUDIO12V
Q7828
XX
R7874
0
CHIP
8
R7998
R7875
0
10k
CHIP
1/10W
C7861
1
50V
9
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
10
11
D E F
AUDIO POWER AMPLIFIER
R7913
R7877 R7878
0
22k 8.2k CHIP
1/10W 1/10W
R7880 C7859
R7879
10k 0.22 R7901
62k
0
1/10W 1/10W 16V
R7916
CHIP
XX
R7902
0
CHIP
R7917
0
IC7806
CHIP
RC4558PWR
OP. AMP
R7882 R7884
C7860
62k
10k 0.22
1/10W
1/10W 16V
R7883
8.2k
1/10W
Q7813
C7806
XX
R7904
R7903
56k 56k
1/10W 1/10W
Q7830
MSB709-RT1
AUDIO12V
SP_AC_OFF_MUTE
R7943
0
CHIP
STBY5V
R7888 C7866
2.2k XX
R7991
1/10W
0
CHIP
R7887
27k
1/10W
R7999
D7808 Q7814
0
MUN5213T1
MMDL914T1
CHIP
REG17.5V
R7905
D7811
0
MMDL914T1
C9648
SP_MUTE
XX
R7889
Q7815
C9647 10k
R7908 R7997 C7875
2PC4081R-115
XX 1/10W
10k 0 100
1/10W CHIP
25V
C7807
XX
AC_OFF_DET_AU
Q7818
2SA1576A-T106-QR
C9646
D7809
XX
MMDL914T1
SP_AC_OFF_MUTE
R7949
0
CHIP
R7973
10k
1/10W
R7800
10k
1/10W
R7838
10k
1/10W
G H I
C7881 C7882
0.22
0.22
25V 25V
R7930 R7931
4.7k
4.7k
1/10W 1/10W
C7886 C7887
1
1
25V 25V
L7810
L7812
33uH 33uH
D7816
D7812
XX
C7883 XX
0.01 C7899
25V 0.01
25V
R7933
R7944
0
0
CHIP
CHIP R7945
R7932
0
100k CHIP
1/10W
C7900
1
25V
_SD VClampR
C7869 1 25V
R7947
RINNN Mode out
100k
C7870 1 25V
RINP Mode
C7871 1 25V
V2P5 AVcc
1
C7872 25V
LINP VarOutR
C7873 1 25V
IC7809
LINN VarOutL
R7918 XX R7873 0
TPA3004D2PHPR
AVddReF _FADE
STEREO POWER AMPLIFIER
R7920
12k
VRef AVdd
VarDiff COsc
VarMax ROsc
Vol AGND
RefGND ClampL
C7901
1
R7919 R7921
25V
0 12k
CHIP
1/10W
R7948
R7934
0
0
CHIP
CHIP
C7908
C7888
D7813 0.01
0.01 D7817
XX 25V
25V
XX
L7811 L7813
33uH 33uH
C7891 C7892
1 1
25V 25V
R7936
R7935
4.7k
4.7k
1/10W 1/10W
C7893
0.22 C7894
25V 0.22
25V
L7809 C7874
PS7800
47uH 470
3.15A
25V
R7995
47k
1/10W
Q7820
MSD601-RST1
R7872
470k
R7996
1/10W
47k
1/10W
D7850
MMDL914T1
AC_OFF_DET_LINE
D7890
MMDL914T1
HP_AC_OFF_MUTE
SP_AC_OFF_MUTE
D7889
MMDL914T1
- 29 -
J K L M
TO DETECT
R7956 C7913
100k 1
R7950
1/10W 25V
XX
R7951 C7915
XX
100k
C7909
1/10W
0.22
25V
Q7825
R7952
2SA1576A-T106-QR
Q7823
100k
2SA1576A-T106-QR
1/10W
C7910
C7916
XX
XX
R7953 R7960
100k 0
C7914
1/10W
CHIP
1 25V
Q7827
R7954 R7957 2SC4081-R
Q7824
100k 100k
2SA1576A
1/10W 1/10W
Q7826
R7958
2SA1576A 10k
1/10W
R7961 C7921
C7902 0.1 25V
100k 1
1/10W
C7903 100 25V 25V
C9634
R7969
100
FB7802
25V XX
0uH
0.1 25V
C7904
FB78030uH FB7806 0uH
C7905 220p 50V
FB7804 0uH FB7807 0uH
R7946
FB7808 0uH
120k
1/10W
FB7805 FB7809 0uH
0uH
C7911
XX
C7912 R7955
0.22 XX
25V
~ A1 Board Schematic Diagram [ Audio Power Amplifier ] Page 2/6 ~
N O
AU_9V
R7959
100k
1/10W
AU_PROT
C7922
0.1
16V
R7962
56k
1/10W
CN7802
4P
1 R+
R-
2
SPEAKERS R & L
L+
3
4 L-