A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
1
2
3
4
5
6
7
58
SCHEMATIC DIAGRAM
TK-8150
Note : Components marked with a dot (•) are parts of layer 1.
4.76V
13.20V
13.49V
4.76V
4.67V
ON:1.76V
8.29V
4.76V
8.29V
4.94V
7.48V
4.76V
8.88V
4.76V
5.96V
5.96V
4.76V
ON:1.90V
CN901
E40-5538-05
1
2
C916
100p
C915
100p
R906
1k
R907
1k
R902
100k
R923
1k
R924
1k
R925
1k
R928
1k
R932
1k
R933
1k
R935
47k
R936
47k
R937
47k
R938
47k
R939
47k
R940
47k
TP2
TP1
D906
DA204U
D904
DA204U
D905
DA204U
D903
DA204U
R917
47k
R916
47k
C904
1000p
R918
47k
R913
47k
C928 0.01u
C909
100p
C924
10u
10
C918
0.01u
C921
0.01u
C923
0.022u
R910
100k
C929
1000p
R914
560
D907
02CZ9.1(X,Y)
R915
0
R931
2.7k
R934
2.7k
C933
0.01u
C935
1000p
C931
0.01u
IC904
30622M4A-443GP
1
P94
2 P93
3 P92
4 P91
5 P90
6 BYTE
7 CNVss
8 P87
9 P86
10 RESET
11 Xout
12 Vss
13 Xin
14 Vcc
15 NMI
16 P84
17 P83
18 P82
19 P81
20 P80
21 P77
22 P76
23 P75
24 P74
25 P73
26
P72
27
RXD2
28
TXD2
29
TXD1
30
RXD1
31
CLK1
32
R
TS1
33
TXD0
34
RXD0
35
P61
36
P60
37
P57
38
P56
39
P55
40
P54
41
P53
42
P52
43
P51
44
P50
45
P47
46
P46
47
P45
48
P44
49
P43
50
P42
51
P41
52
P40
53
P37
54
P36
55
P35
56
P34
57
P33
58
P32
59
P31
60
Vcc
61
P30
62
Vss
63
P27
64
P26
65
P25
66
P24
67
P23
68
P22
69
P21
70
P20
71
P17
72
P16
73
P15
74
P14
75
P13
76
P12
77
P11
78
P10
79
P07
80
P06
81
P05
82
P04
83
P03
84
P02
85
P01
86
P00
87
AN7
88
AN6
89
AN5
90
AN4
91
AN3
92
AN2
93
AN1
94
AV
s
s
95
AN0
96
AV
re
f
97
AV
c
c
98
P97
99
P96
100
P95
J901
E08-0877-05
1
5
2
6
3
7
4
8
IC901
TA7805F
3
GND
1
IN
2
OUT
IC902
RH5VL42C
3
GND
2
VDD
1
OUT
D912
B30-2193-05
D915
B30-2194-05
Q906
DTC114EE
2SJ243
Q901
2SD1760
Q903
C917
100p
C910
100p
C907
1000p
D902
DA204U
R905
0
R904
0
C925 1000p
C934
1000p
Q907
DTC114EE
C938
1000p
D914
B30-2254-05
D913
B30-2254-05
D911
B30-2254-05
Q908
DTC114EE
C939
1000p
D910
B30-2254-05
D908
B30-2254-05
D909
B30-2254-05
C930
1000p
Q904
DTC114EE
R927
150
R926
150
C932
1000p
Q905
DTC114EE
R920
56
C905
100p
C914
1000p
C906
100p
L901
1u
L902
1u
2SK1824
Q902
C922
6p
R908
47k
R909
4.7k
C919
0.01u
C926
27p
C927 27p
R948
100k
X901
L77-1863-05
12MHz
CN902
E40-6140-05
1
2
3
4
5
6
7
8
9
10
11
R941
47k
Q909
DTC144EE
Q910
DTC144EE
R942
4.7k
R943
33k
R944
470
VR901
R31-0630-05
R945
6.8
R922
33k
TP4
Q911
DTC144EE
C941
1000p
R919
33k
R946
2.2
R947
2.2
C942
1000p
R949
1k
R950
220k
C943
0.01u
D916
02DZ18(X,Y)
C944
1000p
R951
1k
CN906
E40-5752-05
1
2
3
4
5
W1
E37-1057-05
1
2
3
4
5
S1
S60-0423-05
3
5
2
6
1
4
R953
100k
R954
100k
R955
100k
R952
100k
D917
MINISMDC020
D918
02DZ18(X,Y)
C901
100p
C903
0.01u
C902
1000p
R956
1k
R957
1k
R959
1k
R958
1k
R960
4.7k
C911
10u
10
C912
10u
10
5
4
3
2
1
CN905
E40-5823-05
1
2
3
4
5
6
7
8
9
10
$C908
$C913
$R921
$R941
$C940
$R942
1k
ME
MIC
HK
DM
ME
BLC
SB
DM
PTT
MIC
E
HK
PF1
HK
PTT
DM
BLC
ES2
IRS
SB
E
PSW
RXD
TXD
E
ME
MIC
IRS
ES2
POWER
TX
BUSY
5V
TXD
RXD
VOL
DISPLAY UNIT (X54-3400-10) (A/2)
RESET
(X54-3400-10) (B/2)
PF2
PF3
PF4
PF5
PF6
NC
LEDK
LED
A
DISP
DO
DI
CL
CE
VCC
E
LCD ASSY
D902-906
:DA204U
D907
:02CZ9.1(X,Y)
D908-911,913,914
:B30-2254-05
:B30-2193-05
D912
:B30-2194-05
D915
:02DZ18(X,Y)
D916,918
:MINISMDC020
D917
:2SJ243
Q901
:2SK1824
Q902
:2SD1760
Q903
:DTC114EE
Q904-908
Q909-911
:DTC144EE
IC901
:TA7805F
IC902
:RH5VL42C
IC904
:30622MA4A-443GP
CN703
1
11
TX-RX UNIT
X57-6580-10
SURGE PROTECTOR
D902-906
VOLTAGE REFERENCE
KEY Backlight
D908-910
D911,913,914
KEY Backlight
TX light
D912
RX light
D915
D916
SURGE
PROTECTOR
CURRENT PROTECTOR
VOLTAGE REGULATOR
VOLTAGE DETECTOR
CPU
MIC SWITCH
DC SWITCH
CURRENT DRIVER
DC SWITCH
DC SWITCH
DC SWITCH
Q906,907
DC SWITCH
INVERTER
INVERTER
DC SWITCH
SP OP
OS
A B
MON
CALL
SCN
5.00V
5.00V
4.96V
13.18V
4.99V
3.30V
1.77V
3.30V
3.30V
1.77V
3.30V
1.77V
3.30V
3.30V
4.98V
3.30V
1.77V
3.30V
1.77V
3.30V
4.99V
1.77V
1.77V
4.99V
5.00V
4.99V
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
12.288
RXO
HR1
HR1
STON
8RC
8RC
MI2
MI2
STR
STR
SB
SB
BCLKR1
HR2
HR2
TXI
SBC
TEMP1
DETO
ASQ
1.8D
1.8D
1.8D
UL
DEO
8TC
8TC
5MD
5MD
TXD2D
INT
RSSI
RST
RST
PSW
3.3D
3.3D
3.3D
3.3D
RXD2D
W/N
W/N
+B
ME
RXI
RXI
8C
5C
5C
5C
5C
R706
1.5k
C750
1u
C713
1u
25
IC706
TC74LVX4245FS
1
12
13
24
R861
47k
C706
0.01u
C732
1000p
D706
D
A204U
TXD3
A5
R711
100
D2
C755
0.01u
C721
1u
D708
D
A204U
D710
02DZ18(X,Y)
C749
1000p
Q705
DTD114EK
D702
D
A204U
C710
1u 25
BFSR0
BDX0
R780
47k
HD5
R776
47k
EP
C742
1000p
IC702
BU4094BCFV
1
8
9
16
R845
47k
CP711 100
IC704
AT24128N10SI27
1
4
5
8
C743
0.1u
R709
47k
AO2
CP704 100
LD
C746
100p
AI4
CN700
E40-9370-05
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C733
1000p
A3
C759
1u
R703
0
D7
AO1
A15
$R725
R769 100
A16
C757
1u
R862
47k
C744
100p
R726
47k
R775
47k
C752
0.01u
TXD2
Q703
DTD114EK
HD2
A0
C702
0.1u
WE
R770 47k
IC707
TC7WH32FK
1
1A
2
1B
3
2Y
4
GND
5
6
7
8
R851
0
CP701
100
L704
CP705 100
R783
47k
Q719
DTC114YE
L700
R763
47k
D704
MA2S111
C739
1u
CN701
E40-9370-05
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CP703
100
C707
0.01u
C711
1u
2SK1824
Q700
R762
1k
A5
C703
3p
C717 0.1u
D791
MINISMDM110/16
C747
0.01u
R752
47k
A1
A3
CP713 100
DT
D3
CP700
100
D3
R852
0
C729
1000p
C734
100p
L710
C726
0.01u
OE
C830
1000p
AI3
R718
47k
R728 0
AO4
D4
D701
D
A204U
AI1
R782
100k
CP709 100
A12
RXD3
CP710 100
CN102
R713
47k
HD2
R704
47k
C708
0.01u
A10
TP1
A12
C716
0.01u
R771 1k
R779
47k
C719
1u
Q706
DTD114EK
C700
0.01u
AO
2
HD4
D5
A4
R787
0
A7
C725
1u
D715
02DZ18(X,Y)
A6
TXD3
R766
4.7k
C723
0.01u
HD3
R805
10k
D0
A14
D0
TXD
A11
HD4
R755
1k
HD6
A8
C753
0.01u
CP715
100
RXD
IGN
R850
10k
A2
AI2
RXD2
A9
Q701
DTC114EE
C738
1000p
2SK1824
Q713
HD7
R842
0
$R833
CP708 100
C754
0.01u
C736
1000p
C718
0.1u
HD6
IC710
320VC5402PGE
1
36
37
NC7
NC8
HCNTL0
VSS6
BCLKR0
BCLKR1
BFSR0
BFSR1
BDR0
HCNTL1
BDR1
BCLKX0
BCLKX1
VSS7
HINT/TOUT1
CVDD3
BFSX0
BFSX1
HRDY
DVDD3
VSS8
HD0
BDX0
BDX1
IACK
HBIL
NMI
INT0
INT1
INT2
INT3
CVDD4
HD1
VSS9
NC9
72
NC10
73
NC11
NC12
D
VDD4
VSS12
CLKMD1
CLKMD2
CLKMD3
NC13
HD2
T
OUT0
EMU0
EMU1/OFF
TDO
TDI
TRST
TCK
TMS
NC14
CVDD5
HPIENA
VSS13
CLK
OUT
HD3
X1
X2/CLKIN
RS
D0
D1
D2
D3
D4
D5
A16
VSS14
A17
108
A18
109
144
NC18
HD0
Q704
DTD114EK
C704
22p
Q702
DTC144EE
CP706 100
HD7
D6
R846
47k
C730
100p
CK
R767 47k
A16
BCLKR1
C714
0.1u
R753
47k
R700
1k
C741
0.01u
R760
1k
D6
L701
R701
47k
D705
D
A204U
IC709
TC7WH32FK
1
1A
2
1B
3
2Y
4
GND
5
6
7
8
R749
47k
A15
CP714 100
C728
0.01u
R764
47k
A14
HD5
R756
1k
HD3
R807
47k
RXD3
AM
C724
0.01u
R855
10k
A2
D709
D
A204U
OE
C735
1000p
AO3
R730 0
R778
1k
C758
1u
R772 47k
C748
100p
C737
100p
C745
1u
WE
D7
RXD3
A13
A17
A8
CE
A0
CP707 100
D2
Q716
DTC114EE
R707
33k
R843
47k
Q720
DTC114YE
AI2
AI1
C731
100p
L708
R774
4.7k
A10
IC711
TC7SU04FU
1
NC
2
IN
3
GND
4
OUT
5
VCC
R751
0
R729 0
AO
3
D5
D1
AI3
R702
4.7k
L705
A11
XF
R773 1k
R710
47k
R777
47k
IC700
BU4094BCFV
1
8
9
16
RXD2
A1
CE
L706
C709
1u 25
C751
0.01u
TXD2
R731 0
AI4
$R866
R757
47k
C712
1u
25
IC701
30620M8A-5H1GP
1
P94
P93
P92
P91
P90
BYTE
CNVss
P87
P86
RESET
Xout
Vss
Xin
Vcc
NMI
P84/INT2
P83/INT1
P82
P81
P80
P77
P76
P75
P74
25
P73
26
P72
RxD2
TxD2
TxD1
RxD1
P65
P64
TxD0
RxD0
P61
P60
P57/RD
Y
P56/ALE
P55/HOLD
P54/HLD
A
P53/BCLK
RD
P51/WRH/BHE
WR
P47
P46
CS1
CS0
A19
50
A18
51
75
76
100
C804
1000p
C756
1u
IC708
TC7WH32FK
1
1A
2
1B
3
2Y
4
GND
5
6
7
8
CP712 100
C720
1u
J700
E58-0494-05
1
2
3
4
5
6
7
8
9
11
10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
R715
47k
C705
22p
D703
D
A204U
A6
C727
1u
X700
L77-1896-05
12.288MHz
K700
S76-0434-05
A18
R727
47k
D4
C722
0.01u
HD1
A17
L703
$R726
R761
47k
C715
1u
A7
D1
A9
L707
CP702
100
R768 47k
R758
0
BCLKR0
R759
47k
C740
1000p
R781
22k
HD0
R765 1k
R806
47k
IC705
AT29C040A-12TI
1
16
17
32
BDR0
IC703
ADM202EARN
1
8
9
16
TP
AO
4
R754
0
A13
AO
1
A18
D707
D
A204U
HD1
C831
0.1u
R801
47k
CP
A4
D700
1SS355
C701 0.01u
R705
1.5k
C844
10u
10
R863
68k
IC725
PST9140NR
1
2
3
4
5
RXD3
B
A
ME
8C
MI2
STON
A
A
INT
E
TCNT
B
DSP
TXO
DI
DEO
IC707-709
C
OR GATE
DATA
HR1
UL
E
SURGE PROTECTOR
DC SWITCH
DEO
ASQ
Q703-706
ASQ
NC
E
RST
SBC
BCLKR1
AI4
PTO
KEY
DC SWITCH
B
D710,715
+B
AUX
DC SWITCH
STR
AFO
DI
SURGE PROTECTOR
TEMP1
Q700
C
C
DETO
AI2
SURGE PROTECTOR
DC SWITCH
TX-RX UNIT (X57-6580-10)
1.8
D707-709
AI1
8TC
INH
3.3
BC3
RXI
VOLTAGE
REDUCTION
SB
RXI
AO2
UL
RXO
DC SWITCH
ME
BUSY
NC
RSSI
AO1
TXD3
DC SWITCH
8C
EMG
12.288
NC
8C
AI3
DEO
DETO
5MD
8RC
MI2
STR
RS232C
TRANSCEIVER
RST
STON
8TC
MI2
CPU
STON
NC
SB
SHIFT REGISTER
TXI
TXI
PTO
TXI
IC706
RXD2
W/N
AC
TXO
BUS TRANSCEIVER
AO3
E
8C
TXO
FLASH ROM
D700-703,705,706
INVERTER
RXO
INT
EEPROM
CURRENT PROTECTOR
IC702
+B
DI
DETO
8RC
RSSI
SHIFT REGISTER
VOLTAGE DETECTOR
RXI
TEMP1
TXD2
AO4
W/N
NC
BC4
BC2
PSW
E
Q713
HR2
TXS
DC SWITCH
5MD
BC1
DC SWITCH
ME
RXO
DI
BS
BS
BS
AFO
QS
Q’S
Q8
Q7
Q6
Q5
OE
VDD
STRB
DATA
CLK
Q1
Q2
Q3
Q4
VSS
NC
VEE1
VEE2
OUT
VCC
STRB
DATA
CLK
Q1
Q2
Q3
Q4
VSS
QS
Q’S
Q8
Q7
Q6
Q5
OE
VDD
P12
P11
P10
D7
D6
D5
D4
D3
D2
D1
D0
AN7
AN6
AN5
AN4
AN3
AN2
AN1
A
Vss
P100/AN0
Vref
A
Vcc
P97
P96
P95
A17
A16
A15
A14
A13
A12
A11
A10
A9
Vcc
A8
Vss
A7
A6
A5
A4
A3
A2
A1
A0
P17
P16
P15
P14
P13
C1+
V+
C1-
C2+
C2-
V-
T2OUT
R2IN
R2OUT
T2IN
T1IN
R1OUT
R1IN
T1OUT
GND
VCC
A11
A9
A8
A13
A14
A17
WE
VCC
A18
A16
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
Io0
Io1
Io2
GND
Io3
Io4
Io5
Io6
Io7
CE
A10
oE
A0
A1
A2
GND
SDA
SCL
TEST
VCC
VCCA
DIR
A1
A2
A3
A4
A5
A6
A7
A8
GND1
GND2
GND3
B8
B7
B6
B5
B4
B3
B2
B1
G
VCCB1
VCCB2
2A
2B
1Y
VCC
2A
2B
1Y
VCC
2A
2B
1Y
VCC
NC1
NC2
VSS1
D
VDD1
A10
HD7
A11
A12
A13
A14
A15
NC3
HAS
VSS3
NC4
CVDD2
HCS
HR
W
READ
Y
PS
DS
IS
R/W
MSTRB
IOSTRB
MSC
XF
HOLD
A
IA
Q
HOLD
BIO
MP/MC
D
VDD2
VSS5
NC5
NC6
A19
NC15
VSS15
DVDD5
D6
D7
D8
D9
D10
D11
D12
HD4
D13
D14
D15
HD5
CVDD6
NC16
HDS1
VSS16
HDS2
DVDD
A0
A1
A2
A3
HD6
A4
A5
A6
A7
A8
A9
CVDD7
NC17
