Sony ZS-RS70BT - Block Diagram - MAIN Section

ZS-RS70BT/RS70BTB
ZS-RS70BT/RS70BTB
2727
5-2. BLOCK DIAGRAM - MAIN Section -
FM/AM RECEIVER
IC1
56O-IIC CLK 6SCL
58O-IIC DATA
39O-A MUTE
5SDA
1IV L CD
5IN L AU
13 R2 VOLIN L
9IN L TU
INPUT SELECTOR, ELECTRICAL VOLUME
IC302
4INT
15RST
17SCLK
18SDIO
23ROUT
24LOUT
12ICOUT L
19
X1
32.768kHz
RCLK
3
DCLK
15
X801
10MHz
CF1
19
O-CLOCK SHIFT 2
16
CF2
SYSTEM CONTROLLER
IC801 (2/3)
: AUDIO IN
: CD PLAY
: DAB/FM
: AM
SIGNAL PATH
R-ch is omitted due to same as L-ch.
: Bluetooth
A
CD L
3IN LC
27 CLK
28 DATA
R-CH
R-CH
R-CH
AUDIO IN
J351
ANT1
FM TELESCOPIC
ANTENNA
L6
AM BAR
ANTENNA
ANT1
FM TELESCOPIC
ANTENNA
8FMI
12 AMI
60 O-TU-DATA
62 O-TU-CLK
93 BT-TXD
94 BT-RXD
93 DAB (BT) -TXD
94 DAB (BT) -RXD
29 I-TU-INT
46 O-RA-RESET
78 O-BT-CTS
77 I-BT-RTS
76 I-BT-MUTE
75 O-BT RESET
79 O-UART-SW
10O-BUZZER
65O-VOL-DATA
66O-VOL-CLK
MUTING
Q101
SWITCHING
Q303, 304
44I-AUDIO IN-CHECK
20AU-LEVEL DET
B
STBY
25L OUT
Q801, 802
CLOCK SHIFT
18
O-CLOCK SHIFT 1
Q801 Q802
EEPROM
IC802
POWER AMP
IC304
+
R-CH
J301
i
SP101
(L-CH)
SP201
(R-CH)
BT1
Bluetooth MODULE
LO+P
LO+N
RO+P
RO+N
UART_TX
UART_RX
UART_RTS
UART_CTS
RESET
MUTE
LINE AMP
IC402
R-CH
R-CH
DAB1
DAB MODULE
(DAB TUNER)
AUD L
AUD R
POR N
SIN (RX)
SOUT (TX)
LINE AMP
IC371
R-CH
11
A
15Y
DATA SELECTOR
IC401
14X
12 X0
2Y0
13 X1
1Y1
10
B
AUDIO INPUT
DETECT
IC303
AUDIO LEVEL
DETECT
IC305
R-CH
R-CH
R-CH
(RS70BTB)
(RS70BT)
(RS70BT)
(RS70BTB)
(RS70BTB)
(RS70BT)
+
18
BASS L2
17
BASS L1
BASS BOOST
SWITCH
Q301
(Page 28)
(Page 26)