Icom IC-910H Service Manual page 39

Nov. 2008
PA UNIT (UHF)
VPA
VPA
VYGR
VYGR
L103
C121
R107
R102 C102
Q101
C108
R108
VCC
VCC
VT9L
VT9L
UVBB
UVBB
UT9L
UT9L
PAHV
PAHV
Q1
L1
P1 W1
R4
D2 L11 C8
TMP-P01X-A1
R5
D1 C28 C9
W2
Q2
C76 C74 R2
L71
C72
P30 W30
D31
R30 C67
TMP-P01X-A1 R31
W30
EP32
Q30
R37
Q33
L40 L41
C41
14V
14V
Q32
C938
C933
C56
C55
C35
L51 C941
14V
16
C939
15 EP50
EP55 UTU1
14
+5V
13 5V_L510 EP54
UPRI
12
UT9V
11
VUMS
10 EP56
UR9V
9
UATT EP53 EP51
EP221
8
VUT9
7
POWS
6 EP52
FOR
5
REF
4
43PV
3
NC2
2
GND
1
J39 Q21
4 3
5 2
6 1
5V C942
5V
5VL
5VL
VUMS5 R64
VUMS5
R63
Q282
R65
ICH
ICH
4
ICL
ICL
5
UHV
UHV
6
FOR
L22
Q11
VFOR
UFOR
REF
EP61
W64
C82
UREF UT9V
VREF
UATT
UTU2
UTU2 C930
BAND
BAND
C925 R80
PRV UTUNE1
PRV
VT9V
VT9V
D117 L135
L118
Q117 R118
C90
R90
Q930
J931
J932
DRVO
DRVI
R124 1 4
C120 DRVO
DRVI
2 3
GND GND
3 2
GND GND
4 1
Q121
DRV BOARD
R130
R131
L122
R134
R138
L97
C98
C22 R12
L2
C17
Q3
C24 C15 C16
C23
MP9
C25
W7
C68
W5 L381 L382
C43 C382
430M 2Lo
IC40
4 3
OUT GND
5 2
GND GND R43
C44 C53 C50 L47
6 1
VCC IN
R196
L192
MP15
C330
W241A
W242A
R249 R251
W241
W242
D242
FI280
L223
L280 L281
3
Q281
R281
2
4 3
1
D220
5 2
6 1
D221 C220
L220
FI281
W232
D10 L282
L23 L283
MP17
R283
C124
C150
C151 C152
D952 D951 C153
Q131
C137
Q951
4 3
5 2
6 1
Q950
L950
W951 R950
R135
R952
EP952
BEAD1
BEAD1
R300
OPC-992B
HJ3052 L306
2
1
R305
W305
L305
W202
HJ3051
MP8
FI200 FI201
C200 C338
D190
L191 R201 I O I O
C331
C333 C339
L190
C392 C391
MP10
L195 L196
Q201
C323 C324 C332 R342 C335
D203 D206
4 3
5 2
6 1
EP243
L242 EP245
W241B
W242B
EP241
FSOH050RN01
66/99
R244
C240 L244 L240 L241 L246 C246 L247
L225
C253 C243
C252
MP26
L224
C260 C263
C230 R230
Q220
L222
R225
C229
Q221
C407
HJ151
HJ101
L152 L153
Q152
D184 D182 C194
L184
D185 D183
Q151
L151 L154
Q180
4 3
5 2
6 1
J602
P300
EP602
FSOH090RN 3 6
W302
J603
W303
R303 2 5
J601
W301
1 4
W300
LLR-06V
J600 EP601
FSOH090RN
F301 F302
F300
FGB
FI202
C367 C368
I O
IC200
2 3 5
R205 C205 C206 L321 R208 C180
1
4
C371
6
C369
C199
C361 R361 C364
Q202
3 4
2 5
1 6
MP7
C374
Q203
W331 W332 W333
EP342 EP341
6
R247
C250 L245
4 1 430M 1Lo
C256
5 3 2
IC240
MP42
L263
R267 C403
R264
C264 C266 C267
Q260
C292
C404
MP30
C405
W261 W262
C408
*Refer to "PARTS LIST" for the parts name and value.
38
C192
C191
W180
L180 L181
UHF
C185
ANT
C187
R171
C402
Q182
UFOR
UREF
Q183
R183 EP193
UPRI
L194
PRV
VT9V
EP181
UT9V
VUT9L
EP195
43PV
ICL
ICH
R306
UHV
14V
Q300
D303
POWSL
C308
D265
D266
R364 C209
Q200
R213
C298
D227
C113
L207
BAND
C296
PHR-2 W50
2
1
D264 51/99
P50
W51
J51
SP
2 1
SPE
1 2
J50
W263
72/98
W60
W61
W62
Q261 W63
MP21 MP22
MP12 MP13