Read Sony BDV-IS1000 / BDV-IT1000 / BDV-IT1000ES / HCD-IS1000 / HCD-IT1000 Service Manual online
HCD-IS1000/IT1000/IT1000ES
121
Pin No.
Pin Name
I/O
Description
1 to 5
NC
O
Not used
6
BYTE
I
External data bus width selection signal input terminal "L": 16 bit Fixed at "L" in this set
7
CNVSS
I
Processor mode selection signal input terminal "L": single chip mode
Fixed at "L" in this set
Fixed at "L" in this set
8, 9
NC
O
Not used
10
RESET
I
Reset signal input from the I/O expander (HD board) "L": reset
11
XOUT
O
System clock output terminal (10 MHz)
12
VSS
-
Ground terminal
13
XIN
I
System clock input terminal (10 MHz)
14
VCC_3.3V
-
Power supply terminal (+3.3V)
15
NMI
I
Non-maskable interrupt signal input terminal Not used
16 to 18
NC
O
Not used
19
RX_RST
O
Reset signal output to the HDMI receiver "L": reset
20
RX_INT
I
Interrupt signal input from the HDMI receiver
21
1444_HPD
O
Hot plug detection control signal output to the HDMI input selector
22 to 26
NC
O
Not used
27
CSCL
O
I2C clock signal output to the EEPROM, HDMI receiver, HDMI transmitter and video decoder
and progressive scan converter
and progressive scan converter
28
CSDA
I/O
I2C data bus with the EEPROM, HDMI receiver, HDMI transmitter and video decoder and
progressive scan converter
progressive scan converter
29
232COUT
O
Serial data output terminal for RS-232C
30
232CIN
I
Serial data input terminal for RS-232C
31
CLK
O
Not used
32
RTS
O
Not used
33
TX
O
Serial data output to the system controller
34
RX
I
Serial data input from the system controller
35, 36
EEPROMSEL1,
EPROMSEL2
O
EEPROM input data selection signal output terminal
37
DDC_SEL
O
Not used
38, 39
NC
O
Not used
40
VDAC_RESET
O
Not used
41
TX_5VPWR
O
Power supply on/off control signal output terminal for HDMI OUT connector "H": power on
42
TX_RST
O
Reset signal output to the HDMI transmitter "L": reset
43
TX_INT
I
Interrupt signal input from the HDMI transmitter
44 to 50
NC
O
Not used
51 to 53
1444_SELA to
1444_SELC
O
HDMI input selection signal output to the HDMI input selector
54
1444_OEB
O
Output enable signal output to the HDMI input selector
55, 56
P5V_SELA, P5V_SELB
O
HDMI +5V power input selection signal output terminal
57 to 59
NC
O
Not used
60
VCC_3.3V
-
Power supply terminal (+3.3V)
61
NC
O
Not used
62
VSS
-
Ground terminal
63
NC
O
Not used
64
NON_LPCM
O
Non-LPCM setting signal output terminal "L": LPCM
65
MUTE
O
System muting signal output terminal
66
AD_SW
O
Data bus switch control signal output terminal for video decoder
67
AD_INT
I
Interrupt signal input from the video decoder
68
AD_RST
O
Reset signal output to the video decoder "L": reset
69
PROU_RST
O
Reset signal output to the progressive scan converter "L": reset
70
PROU_OUT_SW
O
Data bus switch control signal output terminal for progressive scan converter
71 to 73
NC
O
Not used
74
DMP_DMX_SEL
O
HDMI transmitter input data selection signal output terminal
75 to 90
NC
O
Not used
91 to 93
MODEL_SW3 to
MODEL_SW1
I
Model setting terminal
HD BOARD IC711 R5F3640DDFBR (HDMI CONTROLLER)
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