Thank you to John at flippers.com for these scans
Files included:
English manual with schematic
ATN00001 PC board
ATN00002 sound amp
ATN00003
ATN00004 power supply
ATR00001 main PCB
ATR00002 main PCB
Tv Monitor schematic
pinballnovice.blogspot.com
examples:

Files included:
English manual with schematic
ATN00001 PC board
ATN00002 sound amp
ATN00003
ATN00004 power supply
ATR00001 main PCB
ATR00002 main PCB
Tv Monitor schematic
scan: schematics for 1976 Attack - ã¢ã¿ã㯠by ã¿ã¤ãã¼ (Taito)
This is another scan provided by John of John's Jukes and Flippers.com . flyer from https://www.flyerfever.com/ Files included: English man...
schematics for 1976 Attack - ã¢ã¿ã㯠by ã¿ã¤ãã¼ (Taito) : Taito : Free Download, Borrow, and Streaming : Internet Archive
full set (I believe) of schematics for 1976 Attack - ã¢ã¿ã㯠by ã¿ã¤ãã¼ (Taito)scanned by John of John's Jukes (flippers dot com)
archive.org
examples:
