Semiconductor Lead Identification - Toshiba FT-8930 Service Manual

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SEMICONDUCTOR LEAD IDENTIFICATION

Base Unit
D1/D2/D4/D5/D6/D8/D9
/D10/D11/D16/D26 : 1N4148
D3 : HZ7C3
D7 : HZ33CP
D14 : HZ4B1
D18 : HZ7A1
Anode
D31 : HZ6C3
D453 : NNCD6.2F
Anode
Cathode
Cathode
Q8/Q12
/Q14/Q18 : 2SD471
E
C
B
IC1
LA8634VU
D457/D467/D468
/D469/D470 : RLS4148
D465/D466 : HZK6C
Cathode
Cathode
D455 :LTD-482P
16 15 14 13 12 11 10 9
DIGIT 1
DIGIT 2
F1
B1
A1
A2
F2
B2
E1
C1
G1
G2
E2
C2
D1
D2
1
2
3
4
5
6
7
8
IC3
MC3361CDR2
Cathode
Anode
D472
RB420D
Cathode
Anode
(Open)
Q11 : 2SC2120
E
C
B
IC7
XC61CC4002PR/XC61AC4002PR
30
D451/D458/D460
/D461/D462 : SML-310LT
D452/D459 : SML-310MT
Anode
Q1 : 2SC2714
Q2/Q4/Q7/Q9/Q10/Q13
/Q19/Q20/Q21/Q22/Q452
/Q454/Q455/Q457/Q459 : 2SC1623
Q3/Q17 : 2SC2712
Q5/Q6/Q458 : 2SA812(M)
B
E
C
B : Base
E : Emitter
C : Collector
IC2/IC5
LTV-817
1
4
2
3
IC4 : BA10358F
OUT1 1
8 Vcc
1
-IN1 2
-
7 OUT2
+
2
+IN1 3
6 -IN2
-
+
GND 4
5 +IN2
Vin
Vout
Vss

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