Read Sony STR-DA2000ES / STR-DB2000 (serv.man2) Service Manual online
STR-DA2000ES/DB2000
7
7
1-7.
SCHEMATIC DIAGRAM – PANEL Section –
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont
critiques pour la sécurité.
Ne les remplacer que
par une pièce portant le numéro spécifié.
R1032
R1035
R1034
Q1033
Q1032
Q1031
R1031
R1033
C1031
D1031
R1074
C1077
D1075
R1073
C1076
C1075
C1073
C1074
C1072
R1071
C1071
D1071
D1073
D1072
D1074
C1001
C1002
C1003
C1004
R1005
R1004
R1003
R1002
R1001
C1006
C1007
C1008
C1010
C1009
R1076
R1075
CN1001
R1042
CN1061
CN1060
JW1061
JW1062
JW1063
R1047
R1046
R1045
R1044
R1043
C1051
R1058
R1059
IC1051
FL1001
CN1080
R1006
RV1060
RV1061
R1057
R1056
R1055
R1054
R1053
R1052
S1057
S1056
S1065
S1054
S1053
S1052
S1051
S1047
S1046
S1045
S1044
S1043
IC1001
R1012
S1042
S1041
L1071
Q1071
Q1072
T1071
S1050
R1011
RV1052
RV1051
10k
10k
10k
DTC114EKA
2SC2712
2SA1162
220
56
0.1
SEL5E20C
TP15
0
0.1
UDZS-7.5B
22k
12
35V
12
35V
0.1
C1029
100p
12
35V
0.018
100V
4.7k
27
16V
MA133
MA133
MA133
MA133
100p
100p
100p
100p
47k
100
100
100
100
100p
0.1
47
16V
22
35V
0.1
100
R1029
10k
100
29P
1k
3P
3P
22k
10k
4.7k
2.2k
2.2k
47
16V
10
100
NJL74H400A
5P
15k
22k
10k
4.7k
2.2k
2.2k
1k
M66003-0121FP
1
2SD1624T
2SD1624T
1
G
1
G
2
G
3
G
4
G
5
G
6
G
7
G
8
G
9
G
10
G
11
G
12
G
13
G
14
G
15
P28
P29
P30
P31
P32
P33
P34
P35
G16
P1
P2
P3
P4
P36
P37
P38
P36
P3
7
P38
P5
P7
P8
P9
P10
P11
P12
P1
3
P1
4
P1
5
P1
6
P17
P18
P19
P20
P21
P2
2
P23
P2
4
P25
P26
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P
13
P
14
P15
P
16
P17
P18
P19
P
20
P
21
P22
P
23
P24
P25
P26
P27
P28
P29
P30
P31
P32
P
33
P
34
P35
P
27
P6
G2
G3
G4
G5
G6
G7
G8
G9
G10
G
11
G12
G
13
G1
4
G
15
G16
G
1
GND
GND
H.P SW
VCC(3.3V)
OPT GND
OPT OUT
VOL+
VOL-
VOL+
VOL-
DIMMER
FLUORESCENT INDICATOR TUBE
VCC
GND
OUT
ROTARY ENCODER
INPUT SELECTOR
MASTER
VOLUME
ROTARY ENCODER
MUSIC
MOVIE
A.F.D
2CH
ENTER
SURR BACK
DECODING
+
-
TUNING
+
-
PRESET
TUNING
MEMORY
MAIN MENU
SPEAKERS
(OFF/A/B/A+B)
FLUORESCENT INDICATOR TUBE
DRIVER
DISPLAY
INPUT
MODE
DC/DC CONVERTER
DC/DC CONVERTER
Q1071,1072
REMOTE CONTROL
RECEIVER(FRONT)
GND
ROTARY ENCODER
MENU
ROTARY ENCODER
-/+
Q1031,1033
DIMMER CONTROL
SWITCH
LED DRIVE
MULTI CHANNEL DECODING
OPT+3.3V
OPT-GND
V3OPT
HP_SW
MLT LED
ENC-MENU-
ENC+MENU+
ENC+/--
ENC+/-+
STB+5V
SIRCS IN
POWER KEY
DD-12V
DD-12V
D-GND
D-GND
D-GND
A/D1
D+3.3V
A/D2
FL-1 LAT
FL-1 BLK
FL-1 CLK
FL-1 DATA
VOL +
VOL -
FUNC +
FUNC -
(Page 9)
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