Sony RHT-G800 Service Manual page 33

• IC Pin Function Description
MAIN BOARD IC1002 M30626MHP-B29FPU0 (SYSTEM CONTROLLER)
Pin No. Pin Name
1 DAMP_SCD
2 DAMP_SHIFT
3 CEC_DI
4 SIRCS_IN
5 DSP_MOSI/DIR_DIN
6 DSP DIN
7 DSP_SPICLK/DIR_CLK
8 BYTE
9 CNVSS
10 LED 4
11 FL_RESET/CD
12 RESET
13 XOUT
14 VSS
15 XIN
16 VCC
17 NMI
18 DIR_ZERO
19 DIR_CSFLAG
20 AC_CUT
21 FL_CLK
22 CEC_DO
23 LED 1
24 FL_DATA
25 FL_CS
26 LED 3
27 DIR ERROR
28 LED 2
29 IIC_CLK
30 IIC_DATA
31 TXD 1/SDA 1
32 RXO 1/SCL1
33 CLK 1
34 RTS 1
35 TXDO
36 RXDO
37 HRESET
38 HDMI_MUTE
39 P_CONT1
40 P_CONT2
41 P_CONT3
42 RDS DATA
43 TUNED
44 ST DI
45 ST CLK
46 CE
47 ST DO
I/O
O DAMP processor data output
O DAMP processor clock output
I HDMI-CEC (Consumer Electronics Control) data input
I Sircs input
O DSP and DIR data output
I DSP data input
O DSP/DIR clock output
I External data bus (Ground terminal)
I Change processor mode (Pull down)
O Not used (Open)
O FL reset signal output
I System reset signal input
O Crystal output for main clock (5MHz)
— Ground terminal
I Crystal input for main clock (5MHz)
— Power supply (BUP+3.3V)
I Not used (Fixed to "H" (+3.3 V))
I DIR zero data detect
I Out level detect for auto calibration
I Detect AC-CUT
O FL driver clock output
O HDMI-CEC data output
O HDMI LED ON/OFF control
O FL driver data output
O FL driver chip select
O Not used (Open)
I DIR error input
O POWER LED ON/OFF control
2
I/O I C clock input
2
I/O I C data input
O Serial data output
I Serial data input
I System clock input
O Reset signal output
O Serial data output for HDMI micom
I Serial data input from HDMI micom
O Reset signal output for HDMI micom
I HDMI mute input
O Control for power supply 1
O Control for power supply 2
O Control for power supply 3
O Not used (Open)
I Not used (Open)
I Not used (Open)
I Not used (Open)
I Not used (Open)
O Not used (Open)
Description
RHT-G800
33