Sony HBD-E370/E470/ E570/E870/T57 Dampscdt/Dirdi, Dampshift, Dircl, Flcs, Sircsin, Fldout, Flclk

HBD-E370/E470/E570/E870/T57

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/	O	Serial data transfer clock signal output to the stream processor
	DIR_CL
3	FL_CS	O	Chip select signal output to the fluorescent indicator tube driver
4	SIRCS_IN	I	SIRCS signal input from the remote control receiver
5	FL_DOUT	O	Serial data output to the fluorescent indicator tube driver
6	CEC_RX_IN	-	Not used
7	FL_CLK	O	Serial data transfer clock signal output to the fluorescent 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 flash, EEPROM and ethernet interface
36	BD_CS	O	Chip select signal output to the BD decoder
37 to 39	BD_PCONT1 to	O	Power on/off control signal output terminal for the BD section
	BD_CONT3
40	BD_PCONT4	O	Power on/off control signal output terminal Not used
41, 42	BD_PCONT5,	O	Power on/off control signal output terminal for the BD section
	BD_CONT6
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 amplifier
51, 52	OVERFLOW1,	O	Overflow detection signal input from the stream processor
	OVERFLOW2
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	O	Serial data latch pulse signal output to the stream processor
	DAMP_LATCH3
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

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