Sony STR-DA5400ES Service Manual page 154

STR-DA5400ES
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3 7 63 1515 0
D VIDEO BOARD IC3610 MB91F467RAPMC-GE1 (VIDEO SYSTEM CONTROLLER)
Pin No. Pin Name
1 GND
2 STOP IN
3 DAC CLOCK SEL
4 MAIN UCOM SDA
5 MAIN UCOM SCL
6 DAC SDA
7 DAC SCL
EDID_SEL0,
8, 9
EDID_SEL1
10 NO USE
11, 12 +3.3V
13 GND
14 C_1
15 YAMAHA FLASH CE
16, 17 NO USE
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
26 SRAM LB, WE
TE
L 13942296513
SRAM UB,WE/
27
YAMAHA WR_N
28, 29 NO USE
30 TX_RST1
31 TX_5VPWR1
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 to
46 to 53
SRAM IO7
SRAM IO8/YAMAHA D0
54 to 56 to SRAM IO10/
YAMAHA D2
57 +3.3V
58 GND
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SRAM IO11/YAMAHA
59 to 63 D3 to SRAM IO15/
YAMAHA D7
64 YAMAHA PS0
.
SRAM A0/YAMAHA
65, 66 PS1, SRAM A1/
YAMAHA PS2
154
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I/O
- Ground terminal
I AC off detection signal input terminal
O Clock control signal output to the frequency multiplier for D/A converter (for video section)
I/O Two-way I2C data bus with the system controller
I/O Two-way I2C clock bus with the system controller
I/O Two-way I2C data bus with the D/A converter (for video section)
O I2C clock signal output to the D/A converter (for video section)
O Input data selection signal output terminal
- Not used
- Power supply terminal (+3.3V)
- Ground terminal
- External capacitor connection terminal for internal regulator
O Chip enable signal output terminal
- 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 Ready signal input terminal
- Not used
O Read enable signal output to the OSD controller and S-RAM
O Lower-byte control signal and write enable signal output to the S-RAM
Write enable signal output to the OSD controller
O
Upper-byte control signal and write enable signal output to the S-RAM
- Not used
O Reset signal output to the HDMI transmitter
O Power supply on/off control signal output terminal for HDMI OUT connector
O Reset signal output to the D/A converter (for video section)
- Not used
O Reset signal output to the HDMI receiver
- Power supply terminal (+3.3V)
- External capacitor connection terminal for internal regulator
- Ground terminal
I Main system clock input terminal (4 MHz)
O Main system clock output terminal (4 MHz)
- Ground terminal
I Sub system clock input terminal
O Sub 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
x ao u163
y
O Address signal output to the OSD controller
i
O Address signal output to the OSD controller and S-RAM
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2 9
8
Description
"L": AC off
Not used
Not used
Q Q
3 6 7 1 3 1 5
"L": reset
"L": reset
Not used
Not used
co
.
9 4 2 8
"L": reset
0 5 8 2 9 9 4 2 8
"H": power on
"L": reset
m
9 9
9 9