Yaesu MEMORIZER FT-227R Instruction Manual page 32

M A I N CHASS I S
Nu mb e r
S y mbo l Numb e r
Ql 22402353
Dl
2 090130
D2 2 1 0 1 5550
D 3 , D4 , D5
2 1 090 1 1 1
R4 40143100
R3 40143821
R6 , 7
4214482 1
R5 42144103
R8 42124220
Rl
42124471
VRl ( w i th S l )
49800079
Cl 31829150
C2
3082 0 1 02
C8 , C9 , Cl 0 3082 0 1 0 3
34220106
C5
34220226
C4
34120107
L l
55003 160
CH
50000 0 1 0
M l ( w i th PL6 ) 74000 3 1 0
SPl
76000 0 1 3
S6 , S7
63000002
S8 62000026
Jl
68020006
J 2 6802 0 0 1 2
J3
68050003
J4 68000007
J5 68040003
PL1 - PL5 , PL7 14000025
TBl
90030003
94000037
P A R T S
De s c ri p t i o n
TRANSI STOR
S i l i con Tran s i stor
2 S D235
DI ODE
S i l i con Diode
U05B
S i l i con D i ode 1 S l 555
W Z050
Zener D i ode
RES I STOR
Carbon F i l m Y.W VJ 10!1
820!1
'' Compo s i t i on '' GK 820!1
lOK!1
22!1
, ,
470!1
POTENT! OM ETER
DM l l A 5M l l l l lOKB/lOKA
CAPAC I TOR
Ceram i c 50WV S L 15PF
Ceram i c
50WV 0 . 00lµF Q207
Ceram i c 50W V 0 . 0lµF Q206
E l ectro l y t i c 16WV R lOµ F
E l ectro l y t i c
16WV R 22µ F
E l ectro l y t i c lOWV R lOOµ F
I NDUCTOR
I
Lowpa s s Co i
# 220196
I
AF Choke Co i # 230012
M ETER
AP- 120 200µA
SPEAKER
SM- 77K- Y 8!1 l W
SW I TCH
S SF- 22-08
BS2-4- 4
CONNECTOR
FM - 1 42S
SG-8050
CS- 250
J S 0- 239
FM - 1 44S
BQ054- 32732A
Term i n a l Board 1L6 P ( S )
KNOB
FT- 30T ( Channe l S e l ec t o r )
- 30 -
L I S T
94000041
94000042
94000040
M A I N U N I T
Pa rts
N u mb e r
•Symb o l N u mb e r
PB- 1659B 60316592
Ql09 25000 1 1 8
Q l l 6 250001 1 9
Ql l7
25000 1 1 6
Q2 1 5 25000 1 1 4
Ql03 23800401
QlOl , 102 238005 1 0
Q2 13 22 104963
22105640
Ql05
Ql04 ' 106- 108 ' 1 10 22303724
Ql l l - 1 1 5 , 20 1 - 203
Q205 , 209- 2 1 2 ' 2 1 4
Q2 16
Q204 22305351
22307300
22320530
Q208 22390005
D103 , 104 , 106- 1 09
21001880
D205 , 208 , 209 , 2 1 1
2 1 0 1 5550
D206 , 207 2 1090128
X!Ol 7 1 500046
XFlOl
7 1 200015
CFlOl , 102
7 1 2000 1 6
CDlOl 70900001
R224
40143479
4 1 143220
R248
Rl02 , 105 , 107 , 1 1 2 40143560
Rl l O , 124 , 1 3 1 , 1 5 7 40143 1 0 1
R20 1 , 208 , 220
R2 52
4 1 1 4 3 1 0 1
Rl23 40143 1 5 1
Rl47 , 162 , 2 15 4014322 1
Rl26 , 128 , 129 , 163
40143471
R223 , 228 , 232
R209 40143561
Rl l7 40143681
R206 , 2 1 6 , 2 1 9 40143102
Rl l 4 , 1 42 , 1 5 1 40143152
R202 40143182
FT- 16P ( Vol ume )
FT- 16PA ( Tx S e l e c to r )
FT- 16PD ( Sque l c h )
De s c r i p tion
P r i nted C i r cu i t Board
&
FET Tran s i stor
I C ,
IC µPC577H
µPC575C2
µPC14308
M C 1 40 1 1 B
FET
3 SK40M
3 SK51
Tran s i stor 2 SA496 0
2 SA564
2 SC372Y
2 SC535A
2 SC730
2 SC2053
M RF2 1 2
D I ODE
German i um Di ode 1 S l88FM
S i l i con Di ode
1 S l555
M l301
CRYSTAL
HC- 18/U 1 0 . 245M Hz
M ONOLI TH I C F I LTER
FMT- 15A
CERAM I C F I LTER
L FB- 1 5
CERAM I C D I SCRI M I NATOR
SFD455 S 4
R E S I STOR
Carbon F i l m Y.W-VJ
4 . 70
22!1
VJ 56!1
•
1 00!1
TJ
100!1
, , •
, , VJ
1 5 0!1
, , VJ 220!1
VJ 470!1
•
VJ 560!1
•
VJ
680!1
•
, , VJ
1Kl1
VJ 1 . 5K!1
•
VJ 1 . 8K!1
•
I