
STR-DA1000ES/DB790
41
41
6-23. SCHEMATIC DIAGRAM – MAIN Board (1/3) –
•
See page 57 for IC Block Diagram.
Ref. No.
Location
Ref. No.
Location
• Semiconductor Location
D411
C-9
D431
I-10
D461
C-9
D481
I-8
D511
C-9
D531
I-3
D561
C-9
D581
H-2
D611
B-9
D631
I-7
D661
B-9
D681
I-5
D711
B-10
D731
G-10
D805
F-10
D807
F-9
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
D808
F-10
D810
D-6
D812
D-2
D814
E-9
D815
F-2
D816
D-2
D817
F-9
D818
E-2
D819
D-2
D820
D-2
D821
B-9
D822
B-9
D823
B-9
IC401
E-8
IC402
E-7
IC501
F-4
IC502
F-3
IC601
F-8
IC602
E-7
IC651
F-6
IC652
F-5
IC804
D-4
IC805
D-3
Q401
C-4
Q402
J-11
Q403
J-11
Q431
J-11
Q432
I-10
Q433
I-10
Q451
C-4
Q452
J-9
Q453
J-10
Q481
J-9
Q482
I-8
Q483
I-9
Q501
B-4
Q502
J-4
Q503
J-4
Q531
J-4
Q532
I-3
Q533
I-3
Q551
B-4
Q552
J-2
Q553
J-3
Q581
J-2
Q582
H-2
Q583
H-2
Q601
C-4
Q602
J-7
Q603
J-8
Q631
J-7
Q632
I-6
Q633
I-7
Q651
B-4
Ref. No.
Location
Q652
J-5
Q653
J-6
Q681
J-6
Q682
I-5
Q683
I-5
Q701
B-5
Q732
G-10
Q751
C-4
Ref. No.
Location
Q802
F-9
Q803
F-10
Q805
F-10
Q807
D-8
Q808
B-8
Q809
B-8
Q810
E-3
Q811
B-11
Ref. No.
Location
Q813
E-2
Q822
B-9
Q823
D-8
Q824
F-2
Q826
D-6
D
8
1
8
D
8
2
0
D
8
1
6
D
8
1
2
D
8
1
9
R501
R601
R751
Q551
Q751
Q601
Q401
Q451
R401
R451
R833
R826
Q501
R815
C816
R
8
2
7
CN405
CN404
IC804
IC805
C814
R552
R502
C815
D815
C402
R403
C821
R458
C457
C813
R457
R402
C419
R404
IC652
IC602
IC502
C552
R553
R503
C502
R603
C602
C752
R753
R752
R602
R604
C619
C669
R654
R504
C519
CN403
CN402
C817
C551
C568
C518
C501
C701
R702
C718
C702
R703
R828
Q824
Q813
Q651
Q701
R651
R701
R653
C652
R652
C651
C668
C768
C751
IC601
C601
C618
C456
C401
C418
C468
IC402
JWH004
R846
CN420
C812
R841
R551
Q810
C819
C818
CN407
CN408
CN406
1
S
S
1
3
3
1
S
S
1
3
3
1
S
S
1
3
3
1
S
S
1
3
3
1
S
S
1
3
3
6.8k
6.8k
6.8k
2SC3623A
2SC3623A
2SC3623A
2SC3623A
2SC3623A
6.8k
6.8k
1M
1M
2SC3623A
10k
0.1
1
k
20P
20P
TC74ACT08P
TC74ACT08P
47
16V
1k
1k
47
16V
HZS6B2
220p
100k
0.01
100k
220p
2200p
1k
1k
100p
1k
M5218AP
M5218AP
M5218AP
220p
100k
100k
220p
100k
220p
220p
100k
1k
1k
1k
100p
100p
1k
1k
100p
20P
20P
47
35V
220
16V
220 16V
1K
220
16V
220P
100K
CXD9725M
4.7k
2SC1815YGR
CXD9725M
BN1F4M
2SC3623A
2SC3623A
6.8k
6.8k
100K
220P
1K
220
16V
220
16V
CXD9725M
220
16V
220
16V
220
16V
CXD9725M
M5218AP
33
6P
2200p
33
6.8k
BN1F4M
22
25V
22
25V
10P
10P
10P
Z1
Y
1
Y
2
Y
3
Y
4
Y
5
Y
6
Y
7
Z1
Z1
Z2
Z2
Z3
Z3
Z4
Z4
Z5
Z5
Z6
Z6
Z7
Z7
Q1
Q2
Q3
Q4
Q5
R
1
R2
R3
R
4
R
5
R6
R7
R
8
R9
R10
R1
R2
R
3
R3
R
4
R4
R5
R5
R
6
R6
R
7
R7
R8
R8
R9
R9
R10
T1
T
2
T3
S1
S2
S3
S0
S4
S5
S7
S6
I1
I2
I3
I4
I1
I2
I3
I4
I1
O1
O1
O2
O3
O3
O4
U
1
U
2
U
3
U1
U2
U3
K
1
K
2
K
1
K
2
K3
K4
K5
K6
K7
K8
K2
K1
O2
O5
O
1
O
2
O
3
O
4
O
5
U3
U1
U2
R10
K3
K4
K5
K6
K7
K8
R1
R2
*
*
*
*
*
*
*
*
+
1
5
V
-1
5
V
S
-
M
U
T
E
P
R
O
T
E
C
T
O
R
H
P
-R
Y
F
U
N
C
-L
A
T
C
L
K
D
A
T
A
S
O
U
R
C
E
-L
S
O
U
R
C
E
-R
C
S
R
S
L
T
U
N
E
R
-R
T
U
N
E
R
-L
S
P
-B
-R
Y
F
U
N
L
A
T
S
W
P
W
-R
Y
S
T
O
P
V
-S
W
1
V
-S
W
2
V
-S
W
3
V
-S
W
4
SOURSE-L
SOURSE-R
C
SR
SL
FRONT-R
TUNER-R
TUNER-L
FRONT-L
+15V
-15V
GND
FUN-LAT
DATA
CLK
SR
GND
SL
GND
GND
GND
GND
GND
C
SW
FRONT-R
FRONT-L
GND
FUN-LAT
DATA
CLK
-15V
+15V
VIDEO-R
VIDEO-L
GND
V-SW1
V-SW2
V-SW4
V-SW3
-5V
GND
S
U
R
-R
Y
+15V
-15V
GND
G
N
D
GND
GND
GND
GND
GND
F
R
-R
Y
S
W
L
IM
IT
E
R
+5V
GND
SW
GND
GND
VIDEO3
V-SW4
GND
V-MONITOR
S
B
R
S
B
L
S
W
-R
Y
C
/S
B
-R
Y
MONITER-OUT
G
N
D
D
E
T
E
C
T
G
N
D
+
5
V
(
D
)
(1/3)
ELECTRICAL
BUFFER
+5V REGULATOR
ELECTRICAL
BUFFER
SWITCH
MUTING
CONTROL
MUTING
MUTING
MUTING
MUTING
MUTING
MUTING
MUTING
MUTING
(DA1000ES)
G
N
D
FR
O
N
T
-L
F
R
O
N
T
-R
S
U
B
-T
LEVEL SHIFT
LEVEL SHIFT
INVERTER
(DA1000ES)
ELECTRICAL
BUFFER
*
C501,551,601,651,701,751
100 16V
100 25V
(EXCEPT DB790:AEP,UK,AUS)
*
100 16V
100 25V
(EXCEPT DB790:AEP,UK,AUS)
(DB790:AEP,UK,AUS)
ELECTRICAL
BUFFER
NC
GND
(DB790:AEP,UK,AUS)
C401,456
TUNER-R
TUNER-L
The components identified by mark
0
or dotted
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.
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299