Sony RMT-D217P Service Manual page 79

5-1. IT CONTROL IC (IC604: M306H3MC-058FPUO (AV-089 BOARD))
Pin No. Pin Name
1 GRADE
2 SIRCS
3 AV_LINK_IN
4 FLD_DATA
5 FLD_IN
6 FLD_CLK
7 BYTE
8 CNVSS
9 XCIN
10 XCOUT
11 XRESET
12 XOUT
13 VSS
14 XIN
15 VCC
16 XNMI
17 SYNC_V
18 IT_REQ
19 SLICEON_IN
20 EUROCONT
21 DIMMER
22 SH_P_CONT
23 BUZZER
24 STATUS0
25 RESET5V
26 STATUS1
27 AV_LINK_OUT
28 TU_SCL
29 TU_SDA
30 VSS2
31 LP2
32 LP3
33 LP4
34 VDD2
35 TEST1
36 M1
37 SLICEON
38 IT_SOUT
39 IT_SIN
40 IT_CLK
41 TXT_EN
42 TXT_SDA
43 TXT_SCL
44 STB_CNT
45 XAWAKE5
46 CLKOUT
47 AWAKE_DONE
48 XFLMRST
49 IT_XRST
50 FLD_XRESE
SECTION 5
IC PIN FUNCTION DESCRIPTION
I/O
I Fixed at "L"
I Remote control signal input
I AV LINK signal input
O Output of FLD data signal
I Fixed at "L"
O Output of FLD clock signal
I Fixed at "L"
I Connected to VCC when the FLASH is overwritten
I Clock signal input (32.768KHz)
O Clock signal output (32.768KHz)
I System reset signal input
O Clock signal output (10MHz)
– GND
I Clock signal input (10MHz)
– Power supply input (Analog 6V)
I Fixed at "H" (Analog 6V)
I Detection of Vsync signal
I Input of communication request signal with host IC
I Input of slicer operation detection
O Output of Euro power control
O Output of LED power supply switch
I/O Not used
O Not used
I Status signal 0
O Not used
I Status signal 1
O AV LINK output signal
O IIC clock signal output
I/O IIC data signal input / output
– GND
O Filter output 2 (For Fsc)
O Filter output 3 (For VPS)
O Filter output 4 (For PDC)
– Power supply input of backup 5 V
– Fixed at "L"
– Fixed at "L"
O Output of slicer operation detection
O Output of communication data with host IC
I Input of communication data with host IC
I Output of communication clock with host IC
O Not used
– Not used
– Not used
O Not used
O
O Fixed at "L"
I Input of wake-up state
O Output of communication reset with Flash memory IC
O Output of communication reset with host IC
O Output of communication reset with FLD drive
Function
5-1
RDR-HX510