Kenwood TS-2000 mods notes

• TS-2000X service manual
• Wide Pan-Adapter Output for the TS-2000
• TS-2000_modifiche
• Modifications for the Kenwood TS-2000 (TX, RX expansion)
• How to change a TS-2000 E2 model into an E,K model
• 受信拡張
• 100W <-> 50W, 144 MHz 100W
• コントロールユニット（X53-391X－XX）基板の開け方はマニュアルに記載されている。パネル下のねじはとらない！！
• Registor positions
  upper line 47 49 51 53
  lower line 48 50 52 54
• R51--54はすべて０オーム（シャント）して5Vプルアップしてある。とるとプルダウン抵抗でGNDに。All regsiters are zero ohm. By removing them, the terminals are connected to GND thru bulitin pulldown registers.
  海外モデルは2mまで100WのリグなのでR50, R52, R53, R54がある。JA 100W model has R50, R52, R51, R53, R54.
  
• R47 and R48 and R54: Remove to configure K model; Widest TX model.(service manual p. 142)
  
• R49: NIL (should configure type setting 2, see service manual p. 36, maybe to shunt to set max TX power to 10w for JA model)
• R50:Remove to DECREASE TX power to 50W. If there, 100W.
• R51:Remove to increase 2m TX power to 100W
  
• R52:Remove to expand the RX frequencies of the sub receiver (118 MHz - 525 MHz)
• R53:Remove to expand the TX frequency. May transmit 1.705 - 30MHz, 49-54MHz, 142-152MHz, 420-450MHz.
• R54:Remove to expand the features. (Cross-band Repeat, SkyCommand, External Remote and etc.)