Schematic Diagram - Mother Board (3/3) - Sony STR-DA9000ES Service Manual

STR-DA9000ES
6-80. SCHEMATIC DIAGRAM – MOTHER Board (3/3) – •
(3/3)
CN816
6P
C835
6800
71V
(Page 77)
CN815
6P
C840
6800
71V
(Page 79)
R823 R824
220 3.3k
Q811
2SA1163 C880
22p
Q817 C846 R842
2SC4793 22p 1.8k
R844
22
Q824
R848 2SC2713 R849
22 1k
Q825 R875
CN820 2SA1837 24k
3P
RY/24V
C911
R897
100
1M
RY-GND 25V
PROTECT
(Page 87)
CN823
7P
Q834
2SA1163
PROTECT
R896
10k
(Page 87)
Q833
DTA144EKA
CN824
POWER DOWN
20P
DETECT
AC-OFF
DC
R887
10k
GND2
FB801
+3.3V
+5V
+9V
BACK
SUR/B
SUR/A THP1
CENTER
FRONT/B
FRONT/A
VOLCLK VOLCLK
(Page 75) VOLDATA VOLDATA
VOLLAT VOLLAT
4/8RY-OUT
D/A.MUTE
TEMP
DGND
C843 R845
0.1 3.3k
DGND
See page 108 for IC Block Diagram.
(Page 101)
S
Q807
2SK1382
C927 REGULATOR
0.1
100V
C881
C841
1000
0.1
50V C928
R815 R809
0.1
1k 100
100V
D847 R807
PTZ-TE2.5 100
-6.2(A)
R843
4.7k
1/2W
Q809
2SA1163
Q811,817,824-827
R825
R899
DISCHARGE 1k
100
1W
R854
4.7k
Q826
2SC2713
Q812
2SC2713
Q827
2SK208
S
C912
R839
0.01
100
100V
R860
3.3k
R851 10k
R852 10k
AMP
IC816
M5218 C917
C919 C856
1000p
1000p
100V
R891
VSS 100V
33k
R850
470
VOLDATA
VOLCLK
VCC
VOLLAT
FB804
C853 C918 C858
470 1000p 470
10V 100V 10V
FB802 FB803
IC821
IC820 BA05T
BA033T
O I O I
G G
C868 C869
470 470
10V 10V
+5V REGULATOR
+3.3V REGULATOR
R816
1k
D846 R808
PTZ-TE2.5 100
-6.2(A)
R819 R813
10k 100k
Q822
MN2488
R900 R898
100k 100
Q809,812,813,822
POWER CONTROL
R829 R830 Q813
1k 10k 2SC2713
R811
D842
1
1SS352
1/2W
D841
1SS352
C914 C913
R838 D840
47 0.01
1k 1SS352
63V 100V
R853
4.7k
R859
D/A CONVERTER 4.7k
IC819
470 M62342P
10V
R857 1k
R862 1k
R866 1k
Q836
2SC2713
C859
MUTING 22
25V
IC822
7809L
O I
G
C871
C870 C872
470
0.1 0.1
10V
+9V REGULATOR
R895
1k
C874
C873
0.1
470
10V
G
O I
IC823
7909L
-9V REGULATOR
102 102
S
Q808
2SK1382
REGULATOR
R810
100
C925
1000p
100V
Q810
2SA1163 R820 R814
10k 100k
R826
R901
1k
100k
1W Q810,814,815,823
POWER CONTROL
Q823
MN2488
Q814 R832 R833
Q815
2SC2713 1k 10k
2SC2713
D845
1SS352
D844
1SS352
C915
R840 R841 D843
47
100 1k 1SS352
63V
R864 R855
AMP 36k 36k
1/2W 1/2W
IC817(1/2)
NJM3414AM-TE2
5
6
7
R863
4
10k
8 3
2
1
R869
IC817(2/2)
R868 470k
NJM3414AM-TE2
3.3k
R877
R872 C860
3.6k
15k 0.1
1/2W
AMP
IC818(1/2)
NJM3414AM-TE2
5 8 3
6 2
7 1
R865
4
10k
IC818(2/2)
NJM3414AM-TE2
Q837
2SC2713
MUTING R871
470k
C862 R878
R873 R870 C863
22 3.6k
15k 3.3k 0.1
25V 1/2W
The components identified by mark 0 or dotted Les composants identifiés par une marque 0 sont
line with mark 0 are critical for safety. critiques pour la sécurité. Ne les remplacer que
Replace only with part number specified. par une pièce portant le numéro spécifié.
CN827
6P
C926 C838 C884
0.01 1000 1
100V 100V 250V
(Page 103)
R812
1
1/2W
CN829
7P
(Page 103)
R876 R856
10k 10k
Q828
2SC2713
Q829
2SC2713
Q828,829
RELAY DRIVE