28
SEMICONDUCTOR LEAD INDENTIFICATION
Base Unit
D1/D3/D5/D6/D11/D12
/D13/D14/D15/D16/D17 : 1N4148
D2 : HZ33-2
D7 : HZ6C3
D26 : HZ9A1
Anode
Cathode
Q1/Q2/Q6/Q20/Q21/Q25/Q26 : 2SC1623
Q5 : 2SC2714
Q7/Q8/Q23/Q28 : 2SA812(M)
Q11/Q24 : 2SD471
Q10 : 2SC2120
B : Base
E : Emitter
C : Collector
B
E
C
B
E
C
8
1
IC4
PC817CD
1
2
3
4
IC3/IC15 : M5223L
IC18
LA8633VU
1
2
3
IC23
RH5VL40CA
IC1
MC3361CDR2
IC32
MC34018P
PRE. IN
24
PRE. NF
23
CMP. NF
22
CMP. VREC
21
CMP. OUT
20
LPF2 IN
19
LPF2 OUT
18
CMP. MUTE CONT
17
EXP. MUTE CONT
16
TX. DATA IN
15
VREF
14
VCC
13
1
LPF1 IN
2
LPF1 OUT
3
EXP. IN
4
EXT. VREC
5
INT. OUT
6
TEL. OUT
7
V. HOLD
8
INTC. CONT
9
CHARGE CONT
10
FSK OUT
11
GND
12
ST. BY
B
E
C
RRX
28
RXI
27
RXO
26
ACF
25
VLC
24
XDC
23
V-
22
VB
21
Vcc
20
SKI
19
CS
18
SKO
15
1
RR
2
RTX
3
TXI
4
TXO
5
TLI
6
TLO
7
RLI
8
RLO
9
MCI
10
MCO
11
CP1
AGC
17
12
CP2
V+
16
13
XDI
14
SKG
Mixer Input
16
Ground
15
Audio Mute
14
Scan Control
13
Squelch Input
12
Filter Output
11
Filter Input
10
Demodulator Output
9
1
Crystal Osc
2
3
Mixer Output
4
Vcc
5
Limiter Input
6
Decoupling
7
8
Ouad Coil
Vin
5
Vout
4
1
on/off Control
2
GND
3
Np(Vref)
IC11
TK11130SCL
Anode
Cathode
D751/D755 : SML-310LT
D752/D753/D754 : SML-310MT
IC6
MT88E45
IN2+
V
REF
IN2-
IN1+
GS2
IN1-
CB2
GS1
CB1
Vss
Vdd
OSC1
CD
OSC2
ST/GT
CB0
EST
DCLK
DR/STD
DATA
64
CVcc
63
PB
6
/AN
6
62
PB
7
/AN
7
61
VTref
60
TONED
59
P8
7
58
P8
6
57
P8
5
56
P8
3
P8
4
55
P8
2
54
P8
1
53
17
P1
7
/IRQ
3
/TMIF
18
P1
6
/IRQ
2
19
P1
5
/IRQ
1
20
P1
4
21
P1
3
/TMIG
22
P1
2
/TMOFH
23
P1
1
/TMOFL
24
P1
0
/TMOW
25
PA
3
26
PA
2
27
PA
1
28
P5
0
/WKP
0
P8
0
52
29
P5
1
/WKP
1
P7
7
51
30
P5
2
/WKP
2
P7
6
50
31
P5
3
/WKP
3
P7
5
49
32
P5
4
/WKP
4
P7
4
48
P7
3
47
P7
2
46
P7
1
45
P7
0
44
P6
7
43
P6
6
42
P6
5
41
P6
4
40
P6
3
39
P6
2
38
P6
1
37
1
X
1
2
X
2
3
Vss
4
OSC
2
5
OSC
1
6
TEST
7
Vcc
8
RES
9
P2
0
/IRQ
4
/ADTRG
10
P2
1
/SCK
1
11
P2
2
/SI
1
12
P2
3
/SO
1
P6
0
36
13
P2
4
/SCK
3
P5
7
/WKP
7
35
14
P2
5
/RXD
P5
6
/WKP
6
34
15
P2
6
/TXD
P5
5
/WKP
5
33
16
P2
7
/IRQ
0
IC22
HD6433624
20
19
18
17
16
15
14
13
12
11
1
2
3
4
5
6
7
8
9
10
Summary of Contents for FT-8859
Page 2: ...CORDLESS TELEPHONE SERVICE MANUAL FILE NO 2B0 9907 FT 8859 PUBLISHED IN JAPAN Oct 1999 ...
Page 11: ...9 BLOCK DIAGRAMS Base Unit ...
Page 12: ...10 Handset Unit ...
Page 13: ...11 12 SCHEMATIC DIAGRAMS Base Unit Main ...
Page 15: ...14 15 Handset ...
Page 30: ...30 ELECTRICAL PARTS LOCATION Base Unit Main PCB ...
Page 31: ...31 Base Unit Key PCB ...
Page 32: ...32 Handset Main PCB ...
Page 33: ...33 34 WIRING DIAGRAMS Base Unit ...
Page 34: ...35 Handset ...
Page 57: ......