Icom IC-F21 Service Manual page 25

SECTION 8 SEMI-CONDUCTOR INFORMATION
•
TRANSISTOR AND FET'S
2SA1577 Q 2SB1132 R 2SC3585 R44
(Symbol: HQ) (Symbol: BARB) (Symbol: R44)
B
B
C C
E
E
2SC5085 Y 2SC5107 O 2SK880 Y
(Symbol: MCY) (Symbol: MFO) (Symbol: XY)
B B
C C
E E
2SK2974 3SK272 3SK293
(Symbol: K2974) (Symbol: K) (Symbol: UF)
D
G1 S
S
G2 D
G
(top view)
DTC144 TU UN911 H XP1213
(Symbol: 06) (Symbol: 6P) (Symbol: 9L)
B
B
C C
E
E
XP6501 AB
(Symbol: 5N)
E1 C1
B1
E2
B2 C2
•
DIODES
1SV307 HVU350 B MA2S111
(Symbol: TX) (Symbol: 4) (Symbol: A)
C
A
RB706F-40 HVC362
(Symbol: 3J) (Symbol: V2)
2SC4116 GR 2SC4215 O
(Symbol: LG)
(Symbol: QO)
C
B B
B
C
E
E
E
E
C
B
2SK1829 2SK2973
(Symbol: K1)
(Symbol: K1)
G
S
E B
G S
D C E
D
DTA144 EU DTC144 EU
(Symbol: 16) (Symbol: 26)
B
B
D G2
C
S G1 E
E
XP1214 XP4216
(Symbol: 9H) (Symbol: 8U)
B1 C1 B1 C1
E1 E1
C2 C2
B2 B2
MA368
MA77
(Symbol: 6L) (Symbol: 4B)
A
C A
8 - 1
C
S
C
C