Panasonic SA-PM12P, Service Manual

Page: 71 / 110

No. Mark I/O Function
1 N.C. - Open
2 VL1 - LCD Bias
3 REGION_
IN A-D I Region and function
setting
4 DECK_
AD1 A-D I Tape mecha
condition input
(HALF/MODE/
RECIN_R/RECIN_F)
5 DECK_
AD2 A-D I Tape mecha
condition input (TPS,
PHOTO)
6 KEY 1 A-D I Key 1 input
7 KEY 2 A-D I Key 2 input
8 KEY 3 A-D I Key 3 input
9 CHG_AD1 A-D I CHNGR SW A-D
DETECTION INPUT 1
10 CHG_AD2 A-D I CHNGR SW A-D
DETECTION INPUT 2
11 EECS I/O EEPROM chip select
output
12 EEDAT/
ASP_
DATA I/O EEPROM data input /
ASP control data
output
13 EECLK/
ASP_ CLK I/O EECLKoutput / ASP
control clock output
14 ASP_
LATCH O ASP control latch
output
15 MLD/
PLLCE O CD command load
output/Tuner PLL
chip enable
16 MDATA/
PLLDA O CD command data
output/Tuner PLL
chip output
17 MCLK/
PLLCLK O CD command data
output/Tuner PLL
chip output
18 BLKCK I CD Block clock input
(Inverted)
19 STATUS I CD Signal Processor
status input (INV)
20 SQCK/ST/
DO O Subcode clock
output / Tuner IF
data / Stereo Input
21 SD I/O Tuner Signal detect
input