Icom IC-910H, Service Manual

Page: 119 / 144

9 - 3
9-4 FUNC BOARD
• TOP VIEW
KST1 KST3 KR
T1
KST2
J1
1 5
2 6
to DISPLAY unit J3
KR
T0
GND
9-8 VARISTOR-A BOARD
• TOP VIEW
V-A2
GND
V-A1
to P
A
unit J652
9-5 MIC BOARD
• TOP VIEW
9-6 JACK BOARD
• TOP VIEW
9-7 DRV BOARD
• TOP VIEW
DR
V
O
DR
V
O
GND GND
GND GND
DR
VI
DR
VI
to PA unit J932
to PA unit J931
9-9 VARISTOR-B BOARD
• TOP VIEW
V-B2
GND
V-B1
to P
A
unit J653
9-10 VARISTOR-C BOARD
• TOP VIEW
V-C2
GND
V-C1
to P
A
unit J651