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SEMICONDUCTOR LEAD IDENTIFICATION
Base Unit
D1:MTZ36AJ
D2 / D4 /
D5 / D6 / D7 : 1N4148
D9 :HZ6C3
Anode
Cathode
Q5 : 2SC2120
E
C
B
IC1
TB31224AF
TX-IN
1
V
2
CC3
LO1
3
LO2
4
SIG-OUT
5
CLK
6
DATA
7
STB
8
FIL-OUT
9
FIL-IN
10
COMP-OUT
11
C-NF
12
MIC-OUT
13
MIC-IN
14
IC2
PC817
1
4
2
3
D3 : KV1832C
Anode
Cathode
D8 / D10 : LTL-16KPE-A
Cathode
Anode
38
1st MIX-OUT
37
E-RECT
36
2nd MIX-IN
35
N-REC
34
2nd MIX-OUT
33
V
CC1
32
IF-IN
31
DEC
P50 / (X0A)
30
GND1
29
IF-OUT
28
QUAD
27
AF-OUT
26
N-FIL-OUT
N-FIL-IN
25
IC4
PH5VL40CA
1
24
Q1 / Q4 / Q6 / Q7 / Q8 / Q9 : 2SC2712
Q2 / Q3 : 2SC2714
B
E
C
B : Base
E : Emitter
C : Collector
IC3
MB89173PF
DTMF
1
RST
2
MDD0
3
MDD1
4
X0
5
X1
6
Vcc
7
8
P51(Z1A)
9
P27
10
P26
11
P25
12
3
2
36
P36 / INT2
35
P37 / BZ
34
P00 / L10
33
P01 / L11
32
P02 / L12
31
P03 / L13
30
P04 / L14
29
P05 / L15
28
P06 / L16
27
P07 / L17
26
P10
25
P11
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