![background image](http://html.mh-extra.com/html/icom/ic-91a/ic-91a_service-manual_612375038.webp)
SECTION 8
MECHANICAL PARTS AND DISASSEMBLY
8 - 1
Screw abbreviations
BT: Self-tapping
FH: Flat head
PH: Pan head
ZK, NI-ZK3: Black
NI-ZU,
NI-ZC3:
Nickel-Zinc
SUS:
Stainless
EP4
EP2
MP1
MP3
MP2
EP1
*: Refer to SECTION 10 BOARD LAYOUTS.
[ACCESSORIES]
EP1
Optional product Antenna
FA-S270C
1
EP2
Optional product Battery
BP-217
1
EP4
Optional product Charger
BC-167D
[KOR], [AUS], [EXP-2]
1
Optional product Charger
BC-167A [USA], [EXP], [USA-1], [TPE], [EXP-1]
1
MP1
8930068840
2933 belt clip
1
MP2
8010018080
Strap belt HK-009
1
MP3
8810010470
Screw trass M3
×
4 SUS SSBC
2
ORDER
NO.
REF.
NO.
DESCRIPTION
QTY.
[CHASSIS PARTS]
J1 6510022671
Connector
SMA-R235-1
1
S702 2250000540
Encoder
TP76D96E20-21.5F-B103-2888
1
MP1 8210022430
2888
rear
panel
1
MP2 8610012870
Knob
N342
1
MP3 8610012890
Knob
N-342
cover
1
MP4 8610012880
Knob
N343
1
MP5 8930068280
2888
D-cap
1
MP6 8930068290
2888
jack
cap
1
MP7 8930068300
2888
PTT
rubber
1
MP8 8930068350
2888
PTT
plate
1
MP9 8930069020
O-ring
(BG)
1
MP10 8930068360
2888
BP
plate
1
MP11
8930056310
2507 terminal holder
1
MP12 8930054371
2372
terminal
spring-1
2
MP13 8310050391
2372
lock
plate-1
1
MP14 8930054490
2372
shaft
1
MP15 8830000710
VR
nut
(G)
1
MP16 8830000880
VR
nut
(I)
1
MP17 8930053590
O
ring
(AG)
1
MP18 8930039850
Sealing
washer
(J)
3
MP19 8930057022
Thermally
sheet
(AE)-2
1
MP20
8610007510
Knob spring No.7800
1
MP21
8810008971
Screw FH BT M2
×
3.5 NI-ZC3
4
MP22
8810009511
Screw PH BT M2
×
4 NI-ZC3
1
MP23
8810008621
Screw PH BT M2
×
20 NI-ZK3
2
MP24
8810009561
Screw PH BT M2
×
6 ZK3
4
MP25
8810010091
Screw PH BT M2
×
12 NI-ZK3
2
MP26
8810000101
Screw PH M2
×
4 ZK3
1
MP27 8930069240
Insulation
sheet
(LI)
1
MP28
8860001410
2888 ANT rug
1
MP30 8930070220
Thermally
sheet
(BG)
1
MP31 8510017870
2888
PA
cover
1
ORDER
NO.
REF.
NO.
DESCRIPTION
QTY.
[RF UNIT]
J1000 6450000870
Connector
HEC2711-01-020
1
MP100*
8410002610
2888 PA heat sink
1
MP101* 8510017610 Plate
OG-542925
1
MP200* 8510017610 Plate
OG-542925
1
ORDER
NO.
REF.
NO.
DESCRIPTION
QTY.
[VCO UNIT]
MP1 8510017470
2888
VCO
case
1
MP2 8930069680
Ferrite
sheet
(P)
1
ORDER
NO.
REF.
NO.
DESCRIPTION
QTY.
[MAIN UNIT]
J700 6450002250
Connector
HSJ1456-010320
1
J701 6450000131
Connector
HSJ1102-018540
1
S700 2260002840
Switch
SKHLLFA010
1
S701 2260002840
Switch
SKHLLFA010
1
MP300 8510016470 2775
VCO
case
1
MP301 8510016460 2775
VCO
cover
1
ORDER
NO.
REF.
NO.
DESCRIPTION
QTY.
[LOGIC UNIT]
W1 8900010520
Cable
OPC-1033
1
DS1 5030002880
LCD
HLM7972-010100
1
MC300 7700002310 Microphone
EM-140
1
SP1 2510000840
Speaker
CS028014-12
1
MP1
8210022570
2888 front panel assembly
[IC-91AD]
1
(incl.
MP7)
8210022960
2888 front panel (A) assembly [IC-91A]
1
(incl.
MP7)
MP2
8310066690
2888 window plate (A)
[IC-91A]
1
8310066710
2888 window plate (C)
[IC-91AD]
1
MP3 8310065440
2888
plate
1
MP4 8210022450
2888
reflector
1
MP5 8930068310
2888
key
1
MP6
8930068320
2888 main seal
1
MP8
8930048840
2135 mic sponge
1
MP9
8810009510
Screw PH BT M2
×
4 NI-ZU
6
MP10 8930068870
2888
LCD
sponge
1
MP11 8930068880
2888
window
sheet
1
MP12 8930054221
2372
lens-1
1
MP13
8930046020
1123 sheet (A)-1
1
MP14
8930069550
2888 rubber sheet
2
MP20* 8510017840 Plate
OG-321610G
1
MP21
8930070200
2888 codec plate
1
MP22
8930070170
AL sheet (AO)
1
MP23
8930070340
2888 codec sponge
1
ORDER
NO.
REF.
NO.
DESCRIPTION
QTY.
[CODEC UNIT]
-
Optional product UT-121
[IC-91AD]
only 1
ORDER
NO.
REF.
NO.
DESCRIPTION
QTY.