A2E Board Schematic Diagram - Sony KDL-S23A11E Service Manual

A B C
1
A2E.-WAX
2
R7892
XX
I2S_DATA_IN_3.3
C7801
XX
3
R7868
XX
C7855
4
1
16V
POW_IN_R
C7856
0.1
16V
C7854 R7869
10 12k
16V
R7871
5 10k
1/10W
C7858
10
16V
POW_IN_L
C7857 R7881
1 22k
16V 1/10W
R7870
XX
6 Q7812
DTC314TK-T-146
C7805
XX
Q7829
MSB709-RT1
R7885
22k R7886
1/10W 22k
7
1/10W
AU_15V
R7990
Q7828
XX
XX
8
R7874
0
CHIP
R7999
0
CHIP
R7875 C7861 C9647
10k
1
1/10W
50V
9
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
10
11
D E F
L7802
XX
A5V
C7808
XX
IC7802
XX
I2S_DATA_IN_5V
R7808
XX
C7809
XX
R7893
XX
R7913
R7877 R7878
0
22k 8.2k
CHIP
1/10W 1/10W
R7879
R7901
62k
0
1/10W
CHIP R7916
XX
C7859
R7880
R7902
10k 0.22
0
1/10W 16V
4 3 2 1
CHIP
IC7806
RC4558PWR
OP AMPLIFIER
R7917
5 6 7 8
R7882 R7884
C7860
62k 10k 0.22
1/10W 1/10W
16V
R7883
8.2k
1/10W
Q7813
DTC314TK-T-146
C7806
XX
R7903 R7904
56k
56k
1/10W 1/10W
Q7830
MSB709-RT1
AU_15V
SP_AC_OFF_MUTE
R7943
0 STBY5V
CHIP
R7991
0 C7866
R7888
CHIP 2.2k
XX
1/10W
R7887
Q7818
Q7814
27k
D7808 MUN5213T1 2SA1576A-T106-QR
1/10W
MMDL914T1
REG17.5V R7905
Q7815 D7811
R7998 0
2PC4081R-115 MMDL914T1
0 CHIP
CHIP
SP_MUTE
C7875
C9648 R7889
100
10k R7908
XX 25V
C7807 R7997
1/10W 10k
XX 0
1/10W C9646
CHIP
XX
R7872
AC_OFF_DET_AU 470k
XX
1/10W
D7809
MMDL914T1
SP_AC_OFF_MUTE
R7949
0 R7973
D7850
10k
CHIP MMDL914T1
1/10W
R7800
D7890
10k
MMDL914T1
1/10W
R7838 D7889
10k
MMDL914T1
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
FB7810
FB7811
D7812 0uH D7816
0uH
P6SMBJ30A-5 P6SMBJ30A-5
C7883
C7899
0.01
0.01
25V
25V
R7933
R7944
0
0
CHIP
CHIP R7945
0
R7932
100k CHIP
1/10W
C7900
1
25V
_SD VClampR
C7869 1 25V
RINNN R7947
Mode out
C7870 1 25V 100k
RINP Mode
C7871 1 25V
V2P5 AVcc
C7872 1 25V
LINP VarOutR
IC7809
C7873 1 25V
C7903
TPA3004D2PHPR
LINN VarOutL
100 25V
R7918 XX
POWER AMPLIFIER
AVddReF _FADE
R7920 R7873
* VRef AVdd
VarDiff COsc
VarMax
ROsc
R7921
R7946 120k
12k Vol AGND
1/10W
RefGND ClampL
C7901
1
R7919
25V
0 0
CHIP CHIP
R7948
R7934 0
0
CHIP
CHIP
C7908
C7888
FB7813
FB7812 0.01
0.01
25V
25V 0uH 0uH
D7817
D7813
P6SMBJ30A-5
P6SMBJ30A-5
L7811 L7813
33uH 33uH
C7892
C7891
1
1
25V 25V
R7935 R7936
4.7k 4.7k
1/10W
1/10W
C7893
0.22
C7894
25V 0.22
25V
L7809
PS7800
47uH
4A
C7874
220
50V
R7963
0
CHIP
LINE_OUT_L
C7923 C7925
XX
XX
R7995
47k
1/10W
LINE_OUT_R
R7964
Q7820
0
MSD601-RST1 CHIP
R7996 XX C7924 C7926
XX XX
AC_OFF_DET_LINE
HP_AC_OFF_MUTE
A2E
SP_AC_OFF_MUTE
1/5
~ A2E Board Schematic Diagram [ Analogue Tuner, Audio Amp, Chroma Decoder, AV Switch, Scarts, YUV Input ] Page 1/5 ~
- 33 -
J K L M
TO DETECT
R7956 C7913
C7909
100k 1
0.22
1/10W 25V
25V
C7915
Q7825
R7951 XX
2SA1576A-T106-QR
R7950 100k
XX 1/10W
R7959
R7952
100k 1/10W
1/10W
C7914
Q7823
C7910
1
2SA1576A-T106-QR
XX
25V
C7916 Q7826
R7953
100k 2SA1576A-T106-QR R7960
XX
1/10W
R7954 R7957
100k
100k
1/10W Q7824
1/10W
2SA1576A-T106-QR
R7958
10k
1/10W
R7961
C7921
C7902
100k
1
0.1 R8002
1/10W
25V
25V 100K
C9634
220
10V
XX
FB7802 0uH FB7806 0uH
C7904
FB7803 0uH
0.1 25V FB7807 0uH
C7905 FB7804 0uH
FB7808 0uH
220p
50V FB7805 0uH
FB7809 0uH
C7911
XX
C7912 R7955
0.22 XX
25V
J7801
L
SPEAKERS
R
ANALOGUE TUNER, AUDIO AMP, CHROMA DECODER, AV SWITCH, SCARTS, YUV INPUT
N O
AU_9V
100k
AU_PROT
0
CHIP
C7922
0.1
16V
R7962
56k
1/10W
CN7802
4P
1 R+
2 R-
3 L+
L-
4