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ZS-RS70BT/RS70BTB
ZS-RS70BT/RS70BTB
33
33
5-7. SCHEMATIC DIAGRAM - TUNER Board (RS70BT) -
• See page 50 for Waveforms. • See page 50 for IC Block Diagrams
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
1
2
3
5
4
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
24
23
22
21
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
9
10
11
12
2P
1
GND
GND
2
CN2
FM TELESCOPIC
ANTENNA
ANT1
FFC3
11
A
3
10
8
6
E
2
9
D
5
B
C
7
1
4
FM test
point
(GND)
Summary of Contents for ZS-RS70BT
Page 79: ...MEMO ZS RS70BT RS70BTB 79 ...