Toshiba FT-7007LBR, Service Manual

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24
SEMICONDUCTOR LEAD IDENTIFICATION
Base Unit
D1:MTZ36AJ
D2 / D4 /
D5 / D6 / D7 : 1N4148
D9 :HZ6C3
D3 : KV1832C
Anode
Cathode
Anode
Cathode
Q1 / Q4 / Q6 / Q7 / Q8 / Q9 : 2SC2712
Q2 / Q3 : 2SC2714
B : Base
E : Emitter
C : Collector
B
E
C
D8 / D10 : LTL-16KPE-A
Anode
Cathode
Q5 : 2SC2120
C
E
B
IC2
PC817
1
2 3
4
P40
48
P41
47
P42
46
P43
45
P44
44
Vss
43
P30 / SDK
42
P31 / S0
41
P32 / S1
40
P33 / EC
39
P34 / TO / INT0
38
P35 / INT1
37
13
P24
14
P23
15
P22
16
P21
17
P20
18
P17
19
Vss
20
P16
21
P15
22
P14
23
P13
24
P12
P36 / INT2 36
P37 / BZ 35
P00 / L10 34
P01 / L11 33
P02 / L12 32
P03 / L13 31
P04 / L14 30
P05 / L15 29
P06 / L16 28
P07 / L17 27
P10 26
P11 25
1 DTMF
2 RST
3 MDD0
4 MDD1
5 X0
6 X1
7 Vcc
8 P50 / (X0A)
9 P51(Z1A)
10 P27
11 P26
12 P25
IC3
MB89173PF IC1
TB31224AF
1
2
3
IC4
PH5VL40CA
GND2
48
TX-OUT
47
RX-OUT
46
C-RECT
45
VCO2
44
VCO1
43
VCO-CONT
42
V
CC2
41
1st MIX-IN
40
V
REF
39
15
PRE-IN
16
PRE-OUT
17
EXP-OUT
18
RECE-IN
19
RO1
20
RO2
21
BAT-ALM
22
RSSI
23
D-COMP-OUT
24
D-COMP-IN
1st MIX-OUT 38
E-RECT 37
2nd MIX-IN 36
N-REC 35
2nd MIX-OUT 34
V
CC1
33
IF-IN 32
DEC 31
GND1 30
IF-OUT 29
QUAD 28
AF-OUT
N-FIL-OUT
N-FIL-IN
27
1 TX-IN
2 V
CC3
3 LO1
4 LO2
5 SIG-OUT
6 CLK
7 DATA
8 STB
9 FIL-OUT
10 FIL-IN
11 COMP-OUT
12
26
25
13
14
C-NF
MIC-OUT
MIC-IN