Appendix
AP4-7
Model PCB type ROM Version No. ROM type Note
U69 16-500-68-1xx
TX CPU
*9.6k data:Ver104--
U38 16-500-69-1xx
MBM27C1000A-15Z
RX CPU
*9.6k data:Ver106--
16P0080
(CPU 1)
U21 16-500-70-1xx TC57H1024AD SYNCCPU
U5 16-500-74-1xx
µ
PD27C4096DZ-12
SYS CPU
*9.6k data:Ver114--
*HSD:Ver116--
16P0081
(CPU 2)
U65 16-500-75-1xx HD647180X0FS8L NAV CPU
16P0081-66
(C)
and after
(CPU 2)
16-501-08-1xx M27C4001-10F1
IO CPU (4M)
*9.6k data:Ver102--
*HSD:Ver103--
16P0081
(A)
(CPU 2)
U89
16-500-83-1xx MBM27C1000A-15Z IO CPU (1M)
16P0079
(DEMOD)
U34 16-500-77-1xx TC57H1024AD-85 DEMOD
U46
16P0078
(TX/RX IF)
U48
16-500-76-1xx MBM27C256A-25 TX IF MOD
U21 16-500-96-1xx
U22 16-500-96-2xx
U13 16-500-96-3xx
16P0082
(V CODEC)
U14 16-500-96-4xx
M27C256B
4 pcs./set
CODEC
(Old type pcb:16S0121)
16P0064
(AZ CPU)
U2 16-500-81-1xx TC57256AD-15 AZ CPU
16P0065
(EL CPU)
U4 16-500-82-1xx TC57256AD-15 EL CPU
PC --- 16-500-84-0xx FD Terminal
FELCOM
80
16P0084
(MOTHER)
U1 --- M6M80041P FW/RT ID
U5 16-501-05-1xx M27C4002-12F1
SYS CPU
*9.6k data:Ver105--
*HSD:Ver110--
U67 16-501-06-1xx M27C4001-10F1
IO CPU
*9.6k data:Ver103--
*HSD:Ver106--
16P0133
(CPU 2)
U37 16-500-75-0xx HD647180X0FS8L NAV CPU
16P0131
(DEMOD)
U34 16-501-07-1xx TC57H1024AD-85 DEMOD
U26 16-501-96-1xx
U27 16-501-96-2xx
U32 16-501-96-3xx
16P0134
(V.CODEC)
U33 16-501-96-4xx
M27C256B
4 pcs./set
CODEC
U38 16-501-03-1xx RX CPU
U69 16-501-04-1xx
M27C1001-10F1
TX CPU
16P0132
(CPU 1)
U21 16-500-70-1xx HN27C1024HG-85 SYNC CPU
U50
16P0130
(RF CON)
U52
16-500-76-1xx M27C256B-10F1 TX IF MOD
16P0135
(MOTHER)
U1 M6M80041P --- FW/RT ID
FELCOM
81
IB-581 -- 16-501-09-0xx FD Terminal