Panasonic SJ-MR230DGH, Руководство по обслуживанию, Страница: 50 / 65

Pin
No.
Mark I/O
Division
Function
23
REM_KEY_WAKE
UP
I Remote control key WAKE
UP signal input terminal
24 DOCTOR I Doctor mode signal input
terminal (Open)
25 M_REQ O NET MD microcomputer
(IC1101) communication
request signal output
terminal (Not used, open)
26 M_RST O NET MD microcomputer
(IC1101) communication
reset signal output
terminal (Not used, open)
27 M_CS I NET MD microcomputer
(IC1101) communication
chip select signal output
terminal (Connected to
GND through resistor)
28 SP_CNT O Cradle control signal
output terminal
29 P99/A9/
TXD1
— Not used, open
30 SSDR I MSP/MDA I/F reading data
input terminal
31 SSDW O MSP/MDA I/F writing data
output terminal
32 SSCLK O MSP/MDA I/F clock output
terminal
33 LSI_STAT I Test terminal (Open)
34 LCD_DATA O Unit LCD driver data
output terminal
35 LCD_CK O Unit LCD driver clock
output terminal
36 EVSS — GND terminal
37 EVDD — Power supply terminal (+
2.2V)
38 SELAD O MSP/MDA I/F address
select signal output
terminal
39 LCD_CNT O Unit LCD power control
output terminal (+2.2V)
40 LCD_STB O LCD driver strobe signal
output terminal
41 PROTECT I Erase prevention switch
input terminal (H : protect)