Semiconductor Lead Identification - Toshiba FT-8800 Service Manual

Table of Contents

Advertisement

SEMICONDUCTOR LEAD IDENTIFICATION

Base Unit
D1/D4/D5/D9/D10
/D12/D15/D16/D17 : 1N4148
D3 : HZ33-2
D11 : HZ6B2
D13 : HZ4B1
Anode
Cathode
Q7 / Q8 / Q11 : 2SD471
E
C
B
IC1
LA8634VU
IC3
MC3361CDR2
D2 : HZK7C
Cathode
Anode
IC2
µPD780024AGC
P50/A8
1
P51/A9
2
P52/A10
3
P53/A11
4
P54/A12
5
P55/A13
6
P56/A14
7
P57/A15
8
V
9
SS0
V
10
DD0
P30
11
P31
12
P32
13
P33
14
P34/SI31
15
P35/SO31
16
IC4
PS2501
1
4
2
3
IC5
SM8224BM-E2
AGND
1
20
DT1
TIP
2
19
DT2
RING
3
18
DTQ
TRQ
4
17
S0
GND
5
16
S1
OSCIN
6
15
VDD
OSCOUT
7
14
TO
MODE
8
13
CR
TEST
9
12
DTDET
DOUT
10
11
STR
25
Q1 : 2SC2714
D6 : MVR3338ST-922
Q2/Q4/Q6/Q9 : 2SC1623
Q3/Q10 : 2SC2712
Q16 : 2SA812(M)
Cathode
Anode
IC8
IC6
LC7366NM
XC61CC2802PR
/XC61AC2802PR
V
DD
Vin
XMIT
C1
C2
C3
V
SS
OSCI
OSCO
Vout
Vss
B
E
C
B : Base
E : Emitter
C : Collector
48
P71/TI01
47
P70/TI00/TO0
46
P03/INTP3/ADTRG
45
P02/INTP2
44
P01/INTP1
43
P00/INTP0
42
V
SS1
41
X1
40
X2
39
IC
38
XT1
37
XT2
36
RESET
35
AV
DD
34
AV
REF
33
P10/ANI0
1
20
TONE OUT
2
19
CD
3
18
4
17
R1
5
16
R2
6
15
R3
7
14
R4
8
13
9
12
MUTE
10
11
C4

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents