Sony ICF-DVD57TV Service Manual page 68

ICF-DVD57TV
MONITOR BOARD IC1502 µPD6467GR-546-E1 (OSD DRIVER)
Pin No. Pin Name
1 SCLK
2 CSN
3 DATA
4 PCL
5 VDD
6 CMDCT
7 OSC OUT
8 OSC IN
9
TEST
10 GND
11 BLK1
12 VC1
13 BLK2
14 VC2
15 BLK
16 to 18 VR, VG, VB
19 VSYNCN
20 HSYNCN
68
All manuals and user guides at all-guides.com
I/O
I
Serial data transfer clock signal input from the sub system controller
I Chip select signal input from the sub system controller
I
Serial data input from the sub system controller
I
Clear signal input after the power supply rises
-
Power supply terminal (+3.3V)
Command LSB/MSB first input selection signal input terminal
I
"L": LSB first, "H": MSB first Fixed at "H" in this set
O Output terminal to the clock generator circuit
I
Input terminal from the clock generator circuit
I
Test mode setting terminal "H": test mode, normally fixed at "L"
-
Ground terminal
O Blanking signal output terminal Not used
O
Character signal output terminal Not used
O
Blanking signal output terminal Not used
O
Character signal output terminal Not used
O Blanking signal output to the RGB decoder
O
Character signal output to the RGB decoder
I
Vertical sync signal input from the RGB decoder
I
Horizontal sync signal input from the RGB decoder
Description