4.4 Control/Driver Board for G2+2010 through G2+2220
The following pictorial shows a layout of the major components located on the
control/driver board VF3B-0100.
4 - 7
CN14
CN8
CN5
CN7
CN1 CN2
CN20
CN3
CN4
Charge
LED
CN6
CN19
CN13
JP1
JP2
CN16
CN10
FL-RY
CP1
CP2
CP3
CN12
CN11
CN15
JP3
See Detail 1
Page 4-11
See Terminal Block Detail
Page 4-11
TOSHIBA
RH1
RH2
Do Not
Adjust
Do Not
Adjust
JP10
Do Not
Adjust
Note:
1) Potentiometer RH1 is used for control power supply stabilization. This adjustment is
factory set and any ADJUSTMENT BY THE USER SHOULD NOT BE ATTEMPTED.
2) Potentiometer RH2 is used for voltage detection level bias. This adjustment is factory
set and any ADJUSTMENT BY THE USER SHOULD NOT BE ATTEMPTED.
3) CP1, CP2,and CP3 are service testpoints.
4) Do not adjust JP3 and JP10.
5) Charge LED indicates charged capacitors. DO NOT TOUCH internal parts if lighted.