Sony STR-DA4400ES Service Manual page 150

STR-DA4400ES
D-VIDEO BOARD IC3610 MB91F467RAPMC-GE1 (VIDEO SYSTEM CONTROLLER)
Pin No. Pin Name
1 GND
2 to 5 NO USE
6 STOP IN
7 DAC CLOCK SEL
EDID_SEL0,
8, 9
EDID_SEL1
10 NO USE
11, 12 +3.3V
13 GND
14 C_1
15 YAMAHA FLASH CE
16 NO USE
17 EXT_ROM CE
18 YAMAHA CE
19 SRAM CE
20 NO USE
21 YAMAHA RESET
22 YAMAHA WAIT_N
23 YAMAHA READY_N
24 NO USE
SRAM OE,UB,LB/
25 YAMAHA RD_N/
EXT_ROM OE
26 SRAM LB,WE
SRAM UB,WE/
27 YAMAHA WR_N/
EXT_ROM WE
28, 29 NO USE
30 TX_RST
31 TX_5VPWR
32 VDAC_RESET
33, 34 NO USE
35 RX_RST
36 +3.3V
37 C_2
38 GND
39 X0
40 X1
41 GND
42 X0A
43 X1A
44 +3.3V
45 GND
SRAM IO0/
EXT_ROMD00 to
46 to 53
SRAM IO7/
EXT_ROMD07
SRAM IO8/
YAMAHA D0/
EXT_ROMD08 to
54 to 56
SRAM IO10/
YAMAHA D2/
EXT_ROMD10
57 +3.3V
58 GND
SRAM IO11/
YAMAHA D3/
EXT_ROM11 to
59 to 63
SRAM IO15/
YAMAHA D7/
EXT_ROMD15
150
I/O
- Ground terminal
- Not used
I AC off detection signal input terminal
O Clock on/off control signal output terminal for the D/A converter
O I2C line selection signal output terminal for the EEPROM
- Not used
- Power supply terminal (+3.3V)
- Ground terminal
- Not used
O Not used
- Not used
O Not used
O Chip enable signal output to the OSD controller
O Chip enable signal output to the S-RAM
- Not used
O Reset signal output to the fl ash memory and OSD controller
I Wait signal input from the OSD controller
I Not used
- Not used
O Read enable signal output to the S-RAM and OSD controller
O Lower-byte control signal and write enable signal output to the S-RAM
Upper-byte control signal and write enable signal output to the S-RAM, and write enable
O
signal output to the OSD controller
- Not used
O Reset signal output to the HDMI transceiver
Power on/off control signal output terminal for the HDMI ASSIGNABLE (INPUT ONLY) OUT
O
jack "H": power on
O Reset signal output to the D/A converter
- Not used
O Reset signal output to the HDMI receiver
- Power supply terminal (+3.3V)
- Not used
- Ground terminal
I System clock input terminal (4 MHz)
O System clock output terminal (4 MHz)
- Ground terminal
I System clock input terminal
O System clock output terminal
- Power supply terminal (+3.3V)
- Ground terminal
I/O Two-way data bus with the S-RAM
I/O Two-way data bus with the OSD controller and S-RAM
- Power supply terminal (+3.3V)
- Ground terminal
I/O Two-way data bus with the OSD controller and S-RAM
Description
"L": reset
"L": reset
"L": reset
Not used
Not used
"L": reset