Sony MDP-V10 Service Manual page 78

Pin No. Pin Name
81 –––––
82 –––––
83 –––––
84 –––––
85 REMOTE CONT
86 AVSS
87 REF V
88 EXRAMCS
89 MPEGCS
90 REQ
91 EXROMCS
92 VSS
93 1854CS
94 1913CS
95 –––––
96 TEST
97 LINE SELECT
98 MECH CS
99 BUSY
100 CG CS
I/O
AD input (Not used)
I
I AD input (Not used)
I AD input (Not used)
I AD input, destination specification (Not used)
I AD input, microphone remote input (Not used)
– AD conversion Ground
I Reference V sync signal input (Non-maskable interrupt. Requests a non-maskable interrupt.)
External RAM chip select
O
O CXD1852Q chip select
O Transfer request signal from CXD1852Q to mode controllor
O External ROM chip select (Not used)
– Ground
O CXD1854Q chip select
O CXD1913Q chip select
Not used (Reserved for input capture.)
–
– Test mode pin
O "H": Communication with the mechanism controller, "L": Communication with CG
I Chip select for the mode controller from the mechanism controller
Transfer enable signal to the mechanism controller from the mode controller
O
("L": Communication enable)
O CG chip select ("L": Being communicated)
6-5
Function