Schematic Diagram - Tuner Board (2/2) - Sony STR-DA3300ES Service Manual

6-19. SCHEMATIC DIAGRAM – TUNER Board (2/2) –
1 2
A
FUN_LAT
D_GND
D_GND
B
D+6V
D+6V
J
D+12V
A+7V
CONTROL
A_GND
BOARD
(2/2) A-7V
CN2001
TUNER_COM_L
(Page 95)
A_GND
C TUNER_COM_R
A_GND
TUNER_2ND_L
A_GND
TUNER_2ND_R
D
(CHASSIS)
PGND
VBUS(5V)
NC
VIDEO5V
E
RXD
TXD
DET
DGND
WM DET
WM A/D
AGND
F AGND
Lch
Rch
WM RX
WM TX
VIDEO
VGND
G
(DA3300ES:AEP,UK)
H
RDS_DATA
RDS_CLK
TUN_DO
TUN_CLK
TUN_DAT
TUN_CE
TUN_TUNED
I
GND
TUN_R
9V
TUN_L
TUN_DO
ANTENNA
TUN_CLK
TUN_DAT
FM75Ω
J
COAXIAL TUN_CE
TUNER
TUN_TUNED
(FM/AM)
GND
AM
TUN_R
9V
TUN_L
K
STR-DA3300ES/DG1100
• See page 106 for IC Block Diagrams.
3 4 5 6
TUNER BOARD (2/2)
CN8006
16P
16
15
C8010
C8021
14 0.1 5.1 O I 6.4
47
3 G 1
10V
13
C8014
2
47
12
IC8001
10V
BA50BC0FP-E2
11
10
9
8
7
6
5
4
3
2 R8037
22k
1
R8001
ET8002
0
CN8003
18P
DM PORT
1
2
3
4
5
R8019
R8020
6 22k
22k
7
C8005 C8006
8 1
1
50V
R8010
50V
9
4.7k
10
11
12
13
14
C8008 C8007
15 1 1
50V
50V
16
R8022 R8021
22k
17 22k
18
CN8004
11P
100
R8042 RDS_DATA
11
100
R8044 RDS_CLK
10
R8046 100
TUN_DO
9
100
R8048 TUN_CLK
8
R8050
100 TUN_DAT
7
R8053
100 TUN_LAT
6
R8055
100 TUN_TUNED
5
4
3
C8047
2
1
9
8
7
6
5
4
C8048
3
47
2 4V
1
CN8005
9P
(DA3300ES:US,CND/DG1100)
7 8 9
IC8001
+5V REGULATOR
C8082
C8027 C8030 C8083
47 47
0.1 0.1
10V
10V
L8001 10uH
R8027 C8020
22k 100p
4 3 2 1
IC8002
LINE AMP
5 6 7 8
L8002
10uH
C8028 C8031
C8015
R8025
47
0.1
100p 22k
10V
R8038
C8084
22k
220p
C8019 100p
47
IC8011
4V
+9V REGULATOR
9.8 O I 11.9
3 G 1
C8053
2
C8092
R8063
C8044 100
47
47k 0.1
16V
16V
R8064
47k
47 47
10 11 12
C8088
C8086
47
0.1
10V
IC B/D
IC8009
INPUT SELECTOR
IC8009
NJU7313AM(TE2)
-7 7
1 30
VEE VDD
0 0
2 29
L1 R1
0 0
3 28
L2 R2
0.7 0.7
4 27
L3 R3
0 0
5 L4 26
R4
L_COM1
0 0
6 25
R_COM1
0 0
7 24
L5 R5
0.7 0.7
8 23
L6 R6
L_COM2
0.7 0.7
9 22
R_COM2
0 0
10 21
L7 R7
0 0
11 20
L8 R8
L_COM3
0.7 0.7
12 19
R_COM3
13 18
NC NC
0 0
14 17
ST DATA
0
15 16
GND CK
C8058
0.001
C8059
8 7 6 5
0.001
IC8012
1 2 3 4
LINE AMP
IC8012
NJM4565M(TE2)
STR-DA3300ES/DG1100
Ver. 1.1
13 14 15 16
8
7
6
2
9
TUNER
BOARD
3
(1/2)
5
(Page 46)
11
10
1
4
2
CN8008
14P
RDS_DATA
1 RDS_DATA
RDS_CLK
2 RDS_CLK
TUN_DAT
3 TUN_DATA
TUN_CLK
4 TUN_CLK
TUN_LAT
5 TUN_LAT
TUN_DO
6 TUN_DO
TUN_TUNED
7 TUN_TUNED
8 DMPORT_DM/M
9 DMPORT_M/DM
R8095 47
10 DM_DET
(Page
11 COM2_DAT
12 COM2_CLK
13 DM_VGND
14 DM_VIDEO
C8060 C8087
47 220p
10V
C8085
220p
C8061
47
10V
H
CONTR
BOAR
(1/2)
CN200