Sony ZS-RS70BT - Schematic Diagram - TUNER Board (RS70 BT)

ZS-RS70BT/RS70BTB
ZS-RS70BT/RS70BTB
3333
5-7. SCHEMATIC DIAGRAM - TUNER Board (RS70BT) -
• See page 50 for Waveforms. • See page 50 for IC Block Diagrams
CN903
BOARD
C
(2/3)
MAIN
IC B/D
4
IC B/D
BOARD
(2/3)
CN808
D
MAIN
3.3
0
3.2 3.2 0.8
3
3.3
0
0.7 0.7
0 3 0.3 0 0 <0.4> 0
3.3 6.2
3.3
TUNER BOARD
IC905
S-T111B33MC-0GSTFG
IC1
SI4730-D60
+3.3V REGULATOR
IC905
47uH
L3
1
C20
123
54
ON/ OFF VSS NC
VIN
VOUT
3.9k
R10
0
R11
1k
R8
0
R12
0
R13
22p
C4
22p
C3
32.768kHz
X1
3.9k
R9
1k
R3
22p
C11
10uH
L2
0.47
C12
BAV99
D3
BAV99
D1
BAV99
D2
TP1
1k
R4
IC1
FM/AM RECEIVER
11
1
6V
S GND
TU INT
TU RCH
TU LCH
GND
DET
RA-RES
TU ON
TU CLK
TU DATA
11P
CN4
47
16V
C25
AM BAR
ANTENNA
L6
0.47uH
L5
TP5
TP4
2200p
C24
47p
C1
47p
C2
47p
C5
22p
C6
10
R2
33nH
L1
BP1
1000p
C7
15p
C10
1k
R1
1
C914
1
C913
0
L908
2200p
C22
1000p
C19
22p
C17
1000p
C15
0.1
C18
22p
C16
1000p
C13
47p
C14
1k
R5
0.022
C26
R7 1k R6 1k
242322212019181716151413
123456789101112
DOUT
DFS
GP03/
DCLK
GP02/INT
GP01
NC NC
FMI
RF GND
NC NC
AMI
LOUT ROUT DBYP VDD VIO RCLK SDIO SCLK SEN RST GND GND
2P
1
GND
GND
2
CN2
FM TELESCOPIC
ANTENNA
ANT1
FFC3
11
A
3 1086
E
2 9
D
5
B
C
714
FM test
point
(GND)
(Page 38)
(Page 38)