Sony ZS-RS70BT - Page 51

ZS-RS70BT/RS70BTB
51
IC704 NCP380HSNAJAAT1G
– TUNER Board –
IC1 SI4730-D60-GUR
IC703 BA5826HFP-E2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
24
23
22
21
20
19
18
17
16
15
25
LEVEL
SHIFT
LEVEL
SHIFT
THERMAL
SHUT-DOWN
REGULATOR
BIAS TRAP
LEVEL
SHIFT
MUTE
LEVEL
SHIFT
D.BUFF
D.BUFF
D.BUFF
GND
IN4
IN4'
BIAS
VCC
VCC
IN3'
IN3
VO3(+)
VO3(–)
VO4(–)
VO4(+)
RESETt
OPIN
VO1(–)
REGB
VO1(+)
IN1
RESET
REGOUT
MUTE
GND
IN2'
IN2
VO2(+)
VO2(–)
GND
OPOUT
D.BUFF
D.BUFF
D.BUFF
D.BUFF
D.BUFF
REGULATOR
VCC
VCC
IN 1
EN
3
GND
2
OUT
6
CURRENT
LIMITER
EN
BLOCK
OSC
CONTROL LOGIC
AND TIMER
BLOCKING
CONTROL
FLAG
/FLAG
4
ILIM
5
GATE
DRIVER
UNDER
VOLTAGE
LOCK OUT
VREF
THERMAL
SHUTDOWN
GND22
ROUT
23
LOUT
24
VA
21
VD
20
RCLK19
SDIO
18
SCLK
17
SEN
16
RST
15
GND
14
GND
13
N.C.
N.C.
10
DOUT 1
11
FMI
RFGND
8
9
N.C.
N.C.
6
7
GPO2/INT
GPO1
4
5
DFS
GPO3/DCLK
2
3
AMI
12
DAC
DSP
DAC
CONTROL
INTERFACE
DIGITAL
AUDIO
ADC
AGC
ADC
LOW-IF
MUX
AFC
MUX
LDO
-
LNA
AGC
LNA