Printed Wiring Board - Tuner1 Board; Schematic Diagram - Tuner1 Board - Sony STR-DH730 Service Manual

STR-DH730/DH830
5-30. PRINTED WIRING BOARD — TUNER1 BOARD —
• Refer to page 19 for Circuit Boards Location.
1 2
A
TUNER1 BOARD
B
C
JL105
C111
JL115
D
L105
R108
JR105
R109
L103
JL135
JL112
E
D103
CN102 (ECE,AUS)
CN104 (US, CND)
F
COAXIAL
G
H
I
J
STR-DH730/DH830
: Uses unleaded solder.
3 4 5 6
P
DIGITAL
BOARD
CN2505
(Page 22)
IC102 JL103
CN101
JL107
JL110 2 8 9
1
JL104
JL109 JL108
R110
JL106
JL128
JL127
JL129
C105
JL126 JR112
JL125
JL111
JR
JL122
JL124
JR
JL123 JR109
JR102
JL102
C101
JL130
JL121
20 11 IC101
JR
1 10
JL114
JL113
JL131
JL134
JL132
JR101
JR
JL133
L101
D102
JL118 JL117
JL116
C109
3 1
CN103
11
(11)
1-885-134-
AM
ANTENNA
5-31. SCHEMATIC DIAGRAM — TUNER1 BOARD —
• Refer to page 46 IC Block Diagrams.
1
7
A
B
TUNER1 BOARD
C
*IC101
RZ5B801-0001E2 : CND, US
RZ5B801-0002E2 : ECE, AUS
D
E
F
G
H
I
J
42 42
2 3 4
JL132
JL130
10k
IC B/D
IC101
JL123
4.1 3.5
10 11
*IC101 C101
JL131
470p
AM,FM TUNER
0.3
100V
12
9
3.5 JL124
4.1
8 13
IIC2
C102
ARF2
1
JL125
0 1.5
DA2
7 14
JL126
0 1.5
ARF1
6 15
R2
C103
L103
0 1 JL127
47nH 0.2
5 16
R107
L2
100
JL133 0 0.7
4 17
5V
C108
2.2 JL134
0.6 0.8
IISD2
3 18
X101
3.5
JL113 0.7
32.768kHz
2 19
L104
220nH JL111
3.5
1 20
C110
10
JL114
L105
4.7uH
R108
0
4
5.3
3.3VRF2 JL115
3
C111
3.5
1
JL112
FL101
O
BPF
G
FILTER, BAND PASS
5 6 7
P
GND1
DIGITAL
BOARD
CE1
(4/4)
CN2505
(Page 27)
C112
1
R110
IC102
10k
IC102
MM3404A33URE
3.3V REGULATOR
CE 1
Vdd
4.1
Vout GND 2
0.3
AM
ECE, AUS
ANTENNA
CN102
JL135
I
C109
0.1 CN104 FM 75
COAXIAL
US, CND