Read Sony BDV-IS1000 / BDV-IT1000 / BDV-IT1000ES / HCD-IS1000 / HCD-IT1000 Service Manual online
HCD-IS1000/IT1000/IT1000ES
114
HD BOARD IC503 R5F3640MDFAR (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
DAMP_SCDT/DIR_DIN
O
Serial data output to the digital audio interface receiver and stream processor
2
DAMP_SHIFT/DIR_DIN
O
Serial data transfer clock signal output to the digital audio interface receiver and stream
processor
processor
3
CEC_IN
I
CEC serial data input from the HDMI connector
4
SIRCS_IN
I
SIRCS signal input from the remote control receiver
5
DSP_MOSI
O
Serial data output to the serial fl ash and DSP
6
DSP_MISO
I
Serial data input from the serial fl ash and DSP
7
DSP_SPICLK
O
Serial data transfer clock signal output to the serial fl ash and DSP
8
BYTE
I
External data bus width selection signal input terminal "L": 16 bit Fixed at "L" in this set
9
CNVss
I
Processor mode selection signal input terminal "L": single chip mode
Fixed at "L" in this set
Fixed at "L" in this set
10
Xcin
I
Sub system clock input terminal (32.768 kHz)
11
Xcout
O
Sub system clock output terminal (32.768 kHz)
12
RESET
I
System reset signal input from the reset signal generator "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"
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
NMI
I
Non-maskable interrupt signal input terminal Not used
18
DIR_DATA0
I
Audio serial data input from the digital audio interface receiver
19
LED_LAT
O
Chip select signal output to the LED driver
20
S-AIR_GPIO2
I
Interrupt signal input from the wireless transceiver (EZW-RT10)
21
DSP_SPIENA
I
Chip enable signal input from the DSP
22
DIR_CKST
I
Clock selection signal input from the digital audio interface receiver
23
FL_CLK/LED_CLK
O
Serial data transfer clock signal output to the fl uorescent indicator tube driver and LED driver
24
FL_DOUT/LED_DOUT
O
Serial data output to the fl uorescent indicator tube driver and LED driver
25
DSP_INTR
I
Interrupt signal input from the DSP
26
LED_PWM
O
Power on/off control signal output terminal for HDMI and S-AIR indicators "H": power on
27
FL_CS
O
Chip select signal output to the fl uorescent indicator tube driver
28
CEC_OUT
O
CEC serial data output to the HDMI connector
29
I2C_CLK
I/O
Two-way I2C clock bus terminal Not used
30
I2C_DATA
I/O
Two-way I2C data bus terminal Not used
31
BD_SDI
O
Serial data output to the BD decoder
32
BD_SDO
I
Serial data input from the BD decoder
33
BD_SCLK
O
Serial data transfer clock signal output to the BD decoder
34
BD_IF_START
O
Busy request signal output to the BD decoder "L": busy
35
HDMI_RXD
O
Serial data output to the HDMI controller
36
HDMI_TXD
I
Serial data input from the HDMI controller
37
BD_CS
O
Chip select signal output to the BD decoder
38
SYNC_SEP_SCL
O
I2C clock signal output to the sync separator
39
SYNC_SEP_SDA
I/O
Two-way I2C data bus with the sync separator
40 to 43
BD_PCONT1 to
BD_CONT4
O
Power on/off control signal output terminal "H": power on
44
BD_PCONT5
O
Power on/off control signal output terminal Not used
45
BD_PCONT6
O
Power on/off control signal output terminal for BD drive "H": power on
46
DC_DETECT
I
Over load detection signal input terminal "L": over load
47
DMPORT_RXD
O
Serial data output to the DMPORT connector
48
DMPORT_TXD
I
Serial data input from the DMPORT connector
49, 50
OVERFLOW1,
OVERFLOW2
O
Overfl ow detection signal input from the stream processor "L": overfl ow
51, 52
DAMP_LATCH1,
DAMP_LATCH2
O
Serial data latch pulse signal output to the stream processor
53
DAMP_LATCH3
O
Serial data latch pulse signal output to the stream processor (IT1000ES only)
54
DRIVER_RST
O
Reset signal output to the power amplifi er "L": reset
55
DAMP_SOFT_MUTE
O
Soft muting on/off control signal output to stream processor "L": muting on
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