Sony STR-DA5200ES Service Manual page 134

STR-DA5200ES
HDMI BOARD IC3610 MB91F353APMT-A3GUI-X100 (HDMI CONTROLLER)
Pin No.
Pin Name
SRAM_IO0 to
1 to 8
SRAM_IO8
SRAM_IO9/YAM
AHA_D0 to
9 to 16
SRAM_IO16/YA
MADA_D8
17
YAMAHA_PS0
18 VSS
19
VCC
SRAM_A1/YAM
AHA_PS1,
20, 21
SRAM_A2/YAM
AHA_PS2
SRAM_A3 to
22 to 36
SRAM_A16,
SRAM_A0
37 to 39
NO USE
40
VSS
41 UC3V SCL
42
UC3V SDA
43
VSS
44
VCC
YAMAHA_
45
WAIT_N
46 NO USE
YAMAHA_
47
READY_N
RDX
48
49 WR0
50 WR1
51 NMIX
52 to 54 MD2 to MD0
55
RESET
56
VCC
58
X0
59 VSS
60
X0A
61
X1A
62
DAC_CLK_SEL
63 NO USE
EN3_EEPROM_
64
UCOM
65 TMOS_OE
66 SRAM_CE
67 YAMAHA_CE
68
OSD_FLASH_CE
69
NO USE
134
I/O
I/O Two-way data bus with the SD-RAM
I/O Two-way data bus with the SD-RAM and OSD controller
O Address signal output to the OSD controller
- Ground terminal
- Power supply terminal (+3.3V)
O Address signal output to the SD-RAM and OSD controller
O
Address signal output to the SD-RAM
- Not used
- Ground terminal
O Serial data transfer clock signal output to the HDMI section
I/O Two-way data bus with the HDMI section
- Ground terminal
- Power supply terminal (+3.3V)
O
Wait signal output to the OSD controller
- Not used
- Not used
O
Read enable signal output to the buffer, AND gate, SD-RAM and OSD controller
O Write enable signal output to the SD-RAM and OSD controller
O Write enable signal output to the SD-RAM
- Not used
I Model setting terminal
I
System reset signal input from the main system controller "L": reset
- Power supply terminal (+3.3V)
I System clock input terminal (12.5 MHz)
- Ground terminal
- Not used
- Not used
O
Clock on/off signal output terminal for D/A converter
- Not used
O Write enable signal output to the EEPROM
O
Output enable signal output to the HDMI input select
O
Chip enable signal output to the SD-RAM
O
Chip enable signal output to the OSD controller
- Not used
- Not used
Description