• Idling current adjustment
PA-1 BOARD
PA-2 BOARD
PA-3 BOARD
PA-4 BOARD
• Meter maximum point adjustment
SW BOARD
Front side (after removed front panel)
L6
Connect the lead of L6 to ground
R10
R9
FRONT
SIDE
• Idling current pre-setting
• Idling current adjustment
L5
Connect the lead of L5
to ground
FRONT
SIDE
R57
R56
Meter maximum point adjustment
Switch board
4 - 3
WS1
I
ALC and I
meter check point
D
D
Ammeter
PA1–PA4 boards