Kenwood TK-7150, Руководство по обслуживанию

Страница: 50 / 58

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-7150
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 X57-6570-10
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
1.77V
4.99V
5.00V
5.00V
4.99V
4.99V
4.99V
13.19V
4.96V
5.00V
3.30V
3.30V
3.30V
4.98V
3.30V
1.77V
3.30V
1.77V
3.30V
1.77V 3.30V
3.30V
1.77V
3.30V
1.77V
1.77V
TX-RX UNIT (X57-6570-10)
CDET
TEMP1 TEMP2
ASQ
RSSI
UL
UL
PDET
TEMP1
TEMP2
ASQ
RSSI
+B
PSW
W/N
TXO
INT
8C
RXO
DI
SBC
TXI
STON
8TC
RXI
8RC
DI
RXO
RXI
8TC
TXI
STON
8RC
8C
INT
TXO
W/N
BCLKR1
RST
DEO
SB
3.3
1.8
5MD 5MD
PDET
+B
RST
DI
VOLTAGE
REDUCTION
D707-709
SURGE PROTECTOR
SURGE PROTECTOR
D710,715
SHIFT REGISTER
CPU
RS232C
TRANSCEIVER
VOLTAGE DETECTOR
EEPROM
FLASH ROM
BUS TRANSCEIVER
IC706
OR GATE
IC707-709
DSP
INVERTER
DC SWITCH
Q700
DC SWITCH
DC SWITCH
DC SWITCH
DC SWITCH
DC SWITCH
Q713
DC SWITCH
DC SWITCH
Q703-706
SURGE PROTECTOR
D700-703,705,706
DETO
STR STR
DETO
12.288
ME ME
C
B
A A
B
C A
C
B
DEO
MI2 MI2
CURRENT PROTECTOR
BS BS BS
AFO
STON
TXO
RXI
D
D
D
D
D
D
D
D
D D
D
D
D D
D
D
D D D
+B
UL
RSSI
STR
STR
8TC
8TC
INT
HR2
HR2
BCLKR1
TEMP1
SBC
8RC
8RC
1.8D
1.8D
1.8D
PDET
DEO
12.288
RST
RST
TXD2D
RXD2D
TEMP2
ASQ
3.3D 3.3D
3.3D 3.3D
DETO
SB
SB
PSW
HR1
HR1
MI2
MI2
8C
5MD
5MD
W/N
W/N
TXI
ME
RXO
5C
5C
5C
5C
R701
47k
C724
0.01u
C733
1000p
R766
4.7k
IC707
TC7WH32FK
1
1A
2
1B
3
2Y
4
GND
5
2A
6
2B
7
1Y
8
VCC
R763
47k
R783
47k
C729
1000p
D707
D
A204U
C754
0.01u
R768 47k
R761
47k
IC700
BU4094BCFV
1
STRB
DATA
CLK
Q1
Q2
Q3
Q4
8
VSS
9
16
D700
1SS355
C759
1u
C732
1000p
R718
47k
C707
0.01u
C743
0.1u
C706
0.01u
R778
1k
Q704
DTD114EK
C722
0.01u
R774
4.7k
C740
1000p
IC705
AT29C040A-12TI
1
A11
A9
A8
A13
A14
A17
WE
VCC
A18
A16
A15
A12
A7
A6
A5
16
A4
17
A3
A2
A1
A0
Io0
Io1
Io2
GND
Io3
Io4
Io5
Io6
Io7
CE
A10
32
oE
C715
1u
R729 0
C741 0.01u
C752 0.01u
R710
47k
R703
0
C701
0.01u
R706
1.5k
Q706
DTD114EK
D705
D
A204U
R777
47k
IC708
TC7WH32FK
1
1A
2
1B
3
2Y
4
GND
5
2A
6
2B
7
1Y
8
VCC
C757
1u
IC703
ADM202EARN
1
8 9
R2OUT
T2IN
T1IN
R1OUT
R1IN
T1OUT
GND
16
VCC
R767 47k
C755
0.01u
R762 1k
R752
47k
R705
1.5k
C750 1u
C744
100p
C714 0.1u
C723 0.01u
C705
22p
CN701
E40-9370-05
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R749 47k
R709
47k
R728 0
C718
0.1u
D708
D
A204U
D701
D
A204U
L705
C737
100p
C720
1u
C711 1u
C753
0.01u
R756
1k
R759
47k
IC702
BU4094BCFV
1
STRB
DATA
CLK
Q1
Q2
Q3
Q4
8
VSS
9
16
R772
47k
R770 47k
C735
1000p
R776
47k
R764
47k
R702
4.7k
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
R781
22k
R765
1k
R755
1k
C716
0.01u
R751
0
D703
D
A204U
C719 1u
C751
0.01u
C726 0.01u
C704
22p
C738
1000p
IC711
TC7SU04FU
1
NC
2
IN
3
GND
4
OUT
5
VCC
C709
1u 25
R780
47k
R754
0
R727 47k
R773
1k
Q701
DTC114EE
C734
100p
R713
47k
R707
33k
R775
47k
D706
D
A204U
L700
C731
100p
D704
MA2S111
R758
0
D702
D
A204U
C700
0.01u
D709
D
A204U
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
A17
A16
A15
A14
A13
A12
A11
A10
A9
Vcc
A8
Vss
A7
A6
A5
A4
A3
A2
A1
A0
P17
P16
P15
P14
75
P13
76
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
100
P95
C703
3p
IC706
TC74LVX4245FS
1 VCCA
DIR
A1
A2
A3
A4
A5
A6
A7
A8
GND1
12
GND2
13
GND3
B8
B7
B6
B5
B4
B3
B2
B1
G
VCCB1
24
VCCB2
C749
1000p
C727 1u
R700
1k
Q705
DTD114EK
IC704
AT24128N10SI27
1
A0
A1
A2
4
GND
5
SDA
SCL
TEST
8
VCC
R760
1k
C717 0.1u
C710
1u 25
C708
0.01u
C721
1u
C739
1u
C747
0.01u
C742
1000p
R769 100
R715
47k
IC709
TC7WH32FK
1
1A
2
1B
3
2Y
4
GND
5
2A
6
2B
7
1Y
8
VCC
R704
47k
R708
33k
R757
47k
CN700
E40-9370-05
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C745
1u
C730
100p
C713
1u
25
R771 1k
C725
1u
C736
1000p
R779
47k
R782
100k
Q702
DTC144EE
C746
100p
C728 0.01u
L703
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
A0
A1
A2
A3
HD6
A4
A5
A6
A7
A8
A9
CVDD7
NC17
144
NC18
R753
47k
C748
100p
C758
1u
C756
1u
C702
0.1u
Q703
DTD114EK
R842
0
C830
1000p
R843
47k
R726
47k
CP700
100
CP701
100
CP702
100
CP703
100
CP704 100
CP705 100
CP706 100
CP707 100
R711
100
CP708 100
CP709 100
CP710 100
CP711 100
CP712 100
CP713 100
CP714 100
2SK1824 Q713
X700
L77-1896-05
12.288MHz
K700
S76-0434-05
Q719
DTC114YE
Q720
DTC114YE
R861
47k
R862
47k
RXD3
Q716
DTC114EE
C804
1000p
R805
10k
R845
47k
R846
47k
L706 L707 L708 L709 L710 L711
L712
L701
R806
47k
R807
47k
R801
47k
R730 0
R731 0
R850
10k
C712
1u
25
CP715
100
D710
02DZ18(X,Y)
R787 0
R851 0
R852
0
D715
02DZ18(X,Y)
R857
10k
TP
D793
MINISMDM110/16
C845
10u
10
C846
1000p
CN102
TP1
2SK1824
Q700
C831
0.1u
BFSR0
XF
BCLKR1
BCLKR0
BDR0
BDX0
HD7
HD0
HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD1
HD2 HD3
HD4
HD6
HD5
L704
D0 D1 D2 D3 D4 D5 D6 D7
A4
A6
A5
A7
A11
A13
A14
A17
A12
WE
A8
A9
A15
A16
A18
D0
D2
D1
D7
D6
D4
D3
D5
A0
A1
A2
A3
A10
CE
OE
A0
A1
A3
A2
A4
A5
A6
A7
A8
A9
A10
A11
A12
A15
A16
A18
A17
A13
A14
OE
WE
CE
AI4
RXD TXD
AI3 AI2 AI1 IGN
AO1
AO2
AO3
AO4
RXD3
RXD2 TXD2
RXD2 TXD2 TXD3 RXD3
AI2 AI3 AI1 AO
1
AO
2
AO
3
AI4 AO
4
LD
CP
EP
DT
CK
AM
$R726
$R725
TXD3
$R833
$R866
R863
68k
IC725
PST9140NR
1
NC
2
VEE1
3
VEE2
4
OUT
5
VCC
QS
Q’S
Q8
Q7
Q6
Q5
OE
VDD
QS
Q’S
Q8
Q7
Q6
Q5
OE
VDD
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
CVDD6
NC16
HDS1
VSS16
HDS2
DVDD
A19
NC15
VSS15
DVDD5
D6
D7
D8
D9
D10
D11
D12
HD4
D13
D14
D15
HD5
NC
NC
DETO
PTO
8C
E
DATA
TCNT
STON
INH
AUX
KEY
EMG
BUSY
E
8C
PTO
RXO
NC
NC
BC4
BC3
BC2
BC1
AC
RXI
TXO
TXI
TXD3
AO2
E
AI3
AI2
AFO
HR1
DI
AI4
NC
RXD3
ME
MI2
HR2
AO4
AO3
AO1
DEO
E
AI1
TXD2
TXS
RXD2
SB
E
C1+
V+
C1-
C2+
C2-
V-
T2OUT
R2IN
IC702
SHIFT REGISTER