Read Sony STR-KIV300 Service Manual online
STR-KIV300
65
MB1306 BOARD (6/7) IC6301 R5F3650ECDFB (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
SIRCS_IN
I
SIRCS signal input from the remote control receiver
2
FAN_CONT
O
Fan motor control signal output terminal
3
FL_DOUT
O
Serial data output to the fl uorescent indicator tube
4
PCONT_TS
-
Not used
5
FL_CLK
O
Serial data transfer clock signal output to the fl uorescent indicator tube
6
BYTE
I
External data bus width selection signal input terminal
7
CNVSS
I
Processor mode selection signal input terminal
8
NFC SW
O
Standby control signal output to the NFC
9
NFC IRQ
I
Wireless data receive signal input from the NFC
10
RESET
I
System reset signal input terminal "L": reset
For several hundreds msec. after the power supply rises, "L" is input, then it change to "H"
For several hundreds msec. after the power supply rises, "L" is input, then it change to "H"
11
XOUT
O
System clock output terminal (8 MHz)
12
VSS
-
Ground terminal
13
XIN
I
System clock input terminal (8 MHz)
14
VCC_3.3V
-
Power supply terminal (+3.3V)
15
CEC (TX/RX)
I/O
Two-way CEC serial data bus with the HDMI connector
16
TS_INT
I
Touch sensor detection signal input from the TOUCH-F board
"H": touch sensor is detected
"H": touch sensor is detected
17
NO USE
-
Not used
18
AC_CUT
I
AC cut detection signal input terminal "L": AC cut
19
BD_IF_START
O
Ready signal output to the BD decoder "H": ready
20
LED_PWM3
O
LED drive signal output terminal for power on indicator "H": LED on
21
TS_RST
O
Touch sensor reset signal output to the TOUCH-F board "L": reset
22
BT_LED
O
LED drive signal output terminal for Bluetooth status indicator "H": LED on
23
BD_IF_REQ
I
Request signal input from the BD decoder "H": request
24
NO USE
-
Not used
25
PCONT_FL
O
Power supply on/off control signal output terminal for fl uorescent indicator tube
"H": power on
"H": power on
26
NO USE
-
Not used
27
NO USE
-
Not used
28
NO USE
-
Not used
29
TXD1
O
Transmit data output terminal
30
RXD1
I
Receive data input terminal
31
CLK1
I
Clock signal input terminal
32
RTS1
O
Return to send signal output terminal
33
DAMP_SDA
I/O
Two-way I2C data bus with the stream processor
34
DAMP_SCL
O
Serial data transfer clock signal output to the stream processor
35
DC_DET
I
Speaker DC detection signal input terminal "L": speaker DC is detected
36
PCONT1
O
Power supply on/off control signal output terminal "H": power on
37
NO USE
-
Not used
38
PCONT3
O
Power supply on/off control signal output terminal “H”: power on
39
EPM
O
EPM signal output terminal Not used
40
PCONT_PVDD
O
Power supply on/off control signal output to the switching regulator "H": power on
41
NO USE
-
Not used
42
FAN_ON
O
Power supply on/off control signal output terminal for fan motor "H": power on
43
NO USE
-
Not used
44
CE
I
Chip enable signal input terminal Not used
45
ST_SDA
I/O
Two-way data bus with the FM receiver
46
ST_SCL
O
Serial data transfer clock signal output to the FM receiver
47
NO USE
-
Not used
48
DRIVER_RST (EN)
O
Power down signal output to the stream processor "L": power down
49
NO USE
-
Not used
50
DRIVER_XPDN
O
Power down signal output to the power amplifi er "L": power down
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