54644 Balboa | Circuit Board, Balboa, M2/M3, Deluxe Serial Standard,

Board Model - VS523DZ

Plug Connection - Phone Style Cable Chip Number - SEV200R1(x)

Plug Connection - Phone Style Cable Chip Number - VS520DZR1B

Plug Connection - Phone Style Cable Chip Number - 2002LER1(x), 000LER1(x)

Plug Connection - Phone Style Cable Chip Number - VS510SZR1(x), VS510SZR2, VS510SR1(x)(x)

Plug Connection - Phone Style Cable Chip Number - VS501SZR2(X)