Sony HBD-E370/E470/ E570/E870/T57 User Manual
HBD-E370/E470/E570/E870/T57
89
MAIN BOARD IC501 R5F364AMDFA (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
DAMP_SCDT/DIR_DI
O
Serial data output to the stream processor
2
DAMP_SHIFT/
DIR_CL
O
Serial data transfer clock signal output to the stream processor
3
FL_CS
O
Chip select signal output to the fl uorescent indicator tube driver
4
SIRCS_IN
I
SIRCS signal input from the remote control receiver
5
FL_DOUT
O
Serial data output to the fl uorescent indicator tube driver
6
CEC_RX_IN
-
Not used
7
FL_CLK
O
Serial data transfer clock signal output to the fl uorescent indicator tube driver
8
BYTE
I
External data bus width selection signal input terminal
9
CNVss
I
Processor mode selection signal input terminal
10
Xcin
I
Sub system clock input terminal Not used
11
Xcout
O
Sub system clock output terminal Not used
12
RESET
I
System reset signal input from the reset signal generator
13
Xout
O
Main system clock output terminal (6 MHz)
14
Vss
-
Ground terminal
15
Xin
I
Main system clock input terminal (6 MHz)
16
Vcc
-
Power supply terminal (+3.3V)
17
CEC (TX/RX)
I/O
CEC serial data input/output with the HDMI ARC OUT connector
18
NO USE
-
Not used
19
KEY_INT
I
Key wake-up signal input terminal
20
AC_CUT
I
AC cut detection signal input terminal
21
BD_IF_START
O
Busy request signal output to the BD decoder
22
ST_DO
I
Serial data input from the tuner (FM)
23
ST_CLK
O
Serial data transfer clock signal output to the tuner (FM)
24
ST_DI
O
Serial data output to the tuner (FM)
25
BD_IF_REQ
I
Request signal input from the BD decoder
26
CEC_TX_OUT
-
Not used
27
PCONT_FL
O
Power on/off control signal output terminal for the front panel section
28
LED_PWM
O
LED drive signal output terminal
29
S-AIR_SDA
I/O
Two-way I2C data bus with the wireless transceiver
30
S-AIR_SCL
O
I2C clock signal output to the wireless transceiver
31
TXD1
-
Not used
32
RXD1
-
Not used
33
S-AIR_GPIO2
I
Interrupt signal input from the wireless transceiver
34
S-AIR_ADC_SEL
O
Data selection signal output terminal for S-AIR section
35
BD_RESET
O
Reset signal output to the BD decoder, NAND fl ash, EEPROM and ethernet interface
36
BD_CS
O
Chip select signal output to the BD decoder
37 to 39
BD_PCONT1 to
BD_CONT3
O
Power on/off control signal output terminal for the BD section
40
BD_PCONT4
O
Power on/off control signal output terminal Not used
41, 42
BD_PCONT5,
BD_CONT6
O
Power on/off control signal output terminal for the BD section
43
P_CONT1
O
Power on/off control signal output terminal
44
FAN_ON
O
Power on/off control signal output terminal for the FAN motor
45
FAN_CONT
O
FAN motor on/off control signal output terminal
46
CE
-
Not used
47
BD_BDI
O
Serial data output to the BD decoder
48
BD_BDO
I
Serial data input from the BD decoder
49
BD_SCLK
I
Serial data transfer clock signal input from the BD decoder
50
DRIVER_RST (EN)
O
Reset signal output to the power amplifi er
51, 52
OVERFLOW1,
OVERFLOW2
O
Overfl ow detection signal input from the stream processor
53
DAMP_INT
O
Reset signal output to the stream processor
54
DAMP_SOFT_MUTE
O
Soft muting on/off control signal output to stream processor
55 to 57
DAMP_LATCH1 to
DAMP_LATCH3
O
Serial data latch pulse signal output to the stream processor
58 to 61
NO USE
-
Not used
62
Vcc
-
Power supply terminal (+3.3V)
63
S-AIR_SRC_RST
O
Reset signal output to the S-AIR section
64
Vss
-
Ground terminal