Kenwood TS-990S, Service Manual

Page: 15 / 54

A B C D E F G H I J K
1
2
3
4
5
6
7
8
9
10
11
12
L M N O P
J K L M N O P Q R S I H G F E D C B A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1 8
16 9
QS
D
ATA
NC
14S 33S
NC
GND
AFEN CLK 14S NC 33S GND
R801
R802
R803
R804
R805 R806 R807
CN801
CN802
CN803
CN804
CN809
CN810
CN811
CN813
CN814
CN815
CN816
C800
C801
C802
C803
C804
C805
C806
C807
C821
C822
C823
C824
C825
C826
C827
C828
D808
IC800
J800
K801 K802 K803 K804
K805 K806 K807 K808
Q800
Q801
Q802
Q803
Q804
Q805 Q806
Q807
L800
L801
L802
L803
L804
L805
L806
L807
L808
CN805 CN806 CN807
CN808
CN812
CN817
C808
C809
C810
C811
C812 C813
C814
C815
C816 C817
C818 C819 C820
D800
D801
D802
D803
D804
D805
D806
D807
L850
C852
C853
C851
C850
Ref. No. Address
D808
IC800
Q800
Q801
Q802
Q803
Q804
Q805
Q806
Q807
6E
5Q
3O
4L
4P
4P
4P
6Q
6Q
5L
Ref. No. Address
D800
D801
D802
D803
D804
D805
D806
D807
10N
11N
10K
10C
11K
10G
11C
11F
Component side
Layer 1
Layer 2
Foil side
Component side
Layer 1
Layer 2
Foil side
TS-990S
PC BOARD
J79-0253-29
J79-0253-29
Final UNIT (X45-3880-00)(B/2:ANT CN)
Component side view (J79-0253-29 B/2)
Final UNIT (X45-3880-00)(B/2)
Foilside view (J79-0253-29 B/2)
-t
-t
-t
-t
VRF150MP
VRF150MP
14L
50L
2L
7L
3L
10L 28L 14L
21L 3L
5L
10L
7L
28L
2L
21L
5L
50L
L5
VR2
2.2k
L7
L2
L1
VR1
2.2k
VR4
10k
VR3
10k
TH1
IC5
INA193AIDBVT
1
2
3
oUT
GND
VIN+
4
VIN-
5
V+
D5
DAN202U
D2
DAN202U
IC3
NJM12904V
1 2 3 4
AoUT A-IN A+IN GND
5
B+IN
6
B-IN
7
BoUT
8
V+
D1
DAN202U
L22 47u
L29 47u
L28 47u
L26 47u
L23 47u
L25 47u
L24 47u L27 47u
D15
DAN202U
L30 47u
IC7
TC74HC4094AFF
1 2 3 4 5 6 7 8
ST SI CK Q1 Q2 Q3 Q4 GND
9
QS
10
Q’S
11
Q8
12
Q7
13
Q6
14
Q5
15
oE
16
VCC
IC6
TC74HC4094AFF
1 2 3 4 5 6 7 8
ST SI CK Q1 Q2 Q3 Q4 GND
9
QS
10
Q’S
11
Q8
12
Q7
13
Q6
14
Q5
15
oE
16
VCC
D8
DAN202U
D9
DAN202U
D11
DAN202U
D12
DAN202U
D13
DAN202U
D17
DAN202U
D14
DAN202U
L32
L44
L38
L48
L39
L46
L40
L47
L33
L41
L50
2SC4116(GR)F Q5
Q5,Q6
Q14 DTC123YE
Q10 DTC123YE
Q15
Q15,Q16
DTC123YE
Q20
Q20-Q23
DTC123YE
Q22 DTC123YE
Q21
DTC123YE
Q23 DTC123YE
Q19 DTC123YE
Q17 DTC123YE Q18 DTC123YE
Q16
DTC123YE
CN2
L53
CN18
2
3
1
CN16
2
3
1
IC1
M62353AGPDF5J
1
VSS
2
Ao2
3
Ao3
4
Ao4
5
Ao5
6
Ao6
7
Ao7
8
VDD
9
10 11 12 13 14
DI
15 16
VCC Ao8 Do LD CLK Ao1 GND
2SK1830F Q4
Q9 DTC123YE
2SA1586(Y,GR)F Q6
L35
L43
L52
C111
100u 100V
C86
100u
D16
DAN202U
D10
DAN202U
L8
L16
CN32
1 2 3 4
C2
1000p
C35
0.01u
C37
0.1u
C27
0.1u
C29
0.01u
C32
1000p
C89
1000p
C81
1000p
C100
1000p
C91
1000p
C96
1000p
C13
0.01u
C18
0.1u
C23
0.01u
C21
1u
C15
0.1u
C12 0.1u
C70 1000p
C71 0.01u
C69
1000p
C82
0.1u
630V
C72
0.01u
C80
0.1u
630V
C67
4700p
C65
4700p
C90
1000p
C104
1000p
C85
1000p
C97
1000p
C58
100p
C50
100p
C55
0.01u
C51
0.1u
C232
47p
C152
220p
C155
120p
C609
68p
C219
12p
C140
0.01u
C190
C193
22p
C213 100p
C231
33p
C130
10p
C131
10p
C211 120p
C197
330p
180p
C608 120p
C194
150p
C250 0.01u C249 0.01u
C154
680p
C172
120p
C159
12p
C166
56p
C139
0.01u
C151 100p
C133
0.01u
C229
180p
C132
100p
C121
0.01u
C204 330p
C187
100p
C123
0.01u
C206
27p
C153
120p
C222 150p
C212
39p
C196
C611
15p
C184
82p
C179
18p
C127
0.01u
C606
220p
C209
C223
470p
C129
0.01u
C177
68p
C607
220p
C186
220p
C134 0.01u
C135
0.01u
C125
0.01u
C174 180p
C138
0.01u
C171
180p
C124
0.01u
C136
0.01u
C126
0.01u
C137
0.01u
C122
0.01u
C128
0.01u
C161
220p
C141
0.01u
C46
C64
1u
C113
0.01u
C48
C49
1000p
C47
1000p
1000p
1000p
C110
0.01u
C95
1000p
C94
1000p
C300
1200p
C301
0.01u
C78 0.01u
C14
1u
C63
0.01u
C170
0.01u
C57
15p
C56
15p
C31
0.1u
C43
33p
C38
0.1u
C34
0.01u
C33
0.1u
C247 0.01u
C248 0.01u
C242
0.01u C243 0.01u C244 0.01u C245 0.01u
C246 0.01u
C117
1000p
C115
1000p
C83
1u
C7
47p
C8
0.01u
C3
0.1u
C225
680p
C237
270p
C226
22p
C240
330p
C200 270p
C216 330p
C45
1000p
C40
0.1u
C17
0.1u
C93
1000p
C114
0.47u
C11
0.1u
C107
0.22u
C101
68000p
C87
0.47u
C92
0.22u
C88
1000p
C98
1000p
C108
1000p
C6
10u
C112
10u
IC8
NJM12904V
1 2 3 4
AoUT A-IN A+IN GND
5
B+IN
6
B-IN
7
BoUT
8
V+
C253
1u
C254
0.01u
C255
1u
C256
1000p
D19
1SS388F
C257
0.1u
C258
0.01u
L10
47u
L9
47u
Q24
DTB143EK
C259
1000p
Q25
DTC123YE
C260
1000p
C261
0.01u
L31
L11
47u
CN5
CN6
C9
10p
C10 10p
C20
220p
C22 220p
C24
220p
C19
220p
L12
47u
L15
47u
CN35
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
R33
5.6
R32
120
R20
4.7k
R13
120
R22
0.1
R21
10
R17
47
R19
2.2k
R69
6.8k
R79 18
2W
R78 18
2W
R68 6.8k
R71
4.7
1W
R70
4.7
R73
47
R72
47
R74
68k R75
68k
R55
4.7k
R60
2.2k
R54
0
R53
2.2k
R52
33k
R57
33k
R59
10
R56
100k
R48
0
R58
10k
R51
10k
R89 220
R76
2.2k
R37
470
R36
5.6
R38
470
R39
0
R46
47k
R1
100
R10
560
R6
560
R35
0.22
R49
0
R25 47k R26 47k R27 47k R28 47k R29 47k R30 47k R24 47k
R8
47k
R11
100
R12
100
R18
100
R3
10k
R96
2.2k
R98
100k
R97
39k
R101
100k
R99
120k R100
2.2k
R103
3.9k
R16
0
R102
0
R105
2.2
C116
0.47u
C59
1u
C61
1u
L56 47u
K1
L37
K16
C605 470p
C16
47u 25
C36
47u
CN36
1 2 3 4
TP2
TP1
L57
L59
L60
L61
R4 68
R150
10k
C500
0.1u
D50
HVC131
C501
1u
C502
1u
C506
0.01u
C507
0.01u
C508
68000p
C509
68000p
C510
0.01u
D51
DAN202U
C613
150p
C612
100p
C522
120p
Q27 DTC123YE
Q26
Q24-Q27
DTB143EK
C263
1000p
C265
1000p
C266 10u
25V
L34
CN7
C68
0.01u
R65 2.2k
TH2
R152
10k
R153
10k
R155
0
C267
220p
R154 0
C550
0.47u
C551
0.01u
C5
0.1u
R157
0
D501
1SS388F
R570
1k
R571
1k
R572
1k
R80
R81
0.01
0.01
C503
4700p
C504
4700p
C149
15p
C167 39p
C181
39p
C203
47p
47p
C234 47p
L36
C175
47p
L49
C214
18p
L54
C102
56p
C103
56p
J1
C142
330p
C144
220p
C165
C169
390p
390p
C183 330p
C188
270p
C150
100p
C604
150p
C191 180p
C198
120p
C156
12p
C201
100p
C610
100p
C230
47p
C235
56p
L62
C202
100p
C208
82p
C158
82p
C185
18p
L51
C218
18p
C236
47p
C180 100p
C182
82p
L42
C157
82p
C192
100p
R2
0
R505
560
R506
390
R507
4.7k
R508
4.7k
R94
220k
R95
10k
C147
47p
C513
12p
C514
15p
C515
18p
C516
12p
C517
12p
C518
68p
C520
120p
C521 100p
C523
56p
C163
120p
C189
270p
180p
C527
47p
C603
150p
C302
C303
1200p
0.01u
C306 220p
C307 220p
C308
220p
C309
220p
C311
0.01u
C312
0.1u
C310
0.01u
TP4 TP3
2SB1188(Q,R) Q11
Q11,Q12
R120
1k
R121
1k
R122
1k
R123
1k
R124
1k
R125
1k
2SB1188(Q,R) Q12 2SB1188(Q,R) Q13
C233
27p
R110
470k
R111
470k
TH3
470k
TH4
R42
3.9k
F1
1.25A
D3
RB480Y-90
K2
K14
K6
K15 K17
K9
K18
K3 K5 K4
K10
K8
K13 K12
K7
K11
C60
4700p
C62
4700p
2SK1830F Q500
C195
150p
C224
82p
C305
22p
R82
5.6
2W
R83
22
2W
R84
56
R104
100
2W
R151
47
L18
L20
L6
L 1 7
L19
C601
180p
C600
220p
L58
C524
180p
C228
390p
C220
390p
L45
C205
33p
C199
470p
Q502 DTC123YE
C570
1000p
C173 180p
C109 0.01u
L70
L71
L72
L73
L74
L75
R510
0
R511
0
R512
0
R513
0
R514
0
R515
0
C528 100p
L81
L80
L 8 2
L 8 3
L 8 5
L 8 4
L 8 6
Q7(A/2)
Q7(B/2)
W1
+50V
GND
TXB
33C
14S
14S
GND
GND
FAN2+
FAN1+
14S
GND
+14
GND
14S
14S
+50V
+50V
(FAN) TP5
14V
14S
14S
14S
14S
FANP2
FANP1
14S
ATDAT1 QS
TXB
TXB
MRXB
33C
CLK
DATA FEN1
RXB
VD
H
M L FANH
FANM
FANL
5M
GND
DATA
CLK
5V
X45V1
X45V2
MFEN3
MFEN1
TH1
33C
SP-Q8(5M)
FANP1
FANP2
VD
FAN1+
FAN1+
NC
FAN1-
FAN1-
TH2
ID1
TXB
MRXC
ODP
GND
GND
GND
Q2 RD06HHF1-102
+14
5V
14V
5V
TXB
33C
TP6
AFANL AFANH
RD100HHF1-102 Q3
(FAN)
FINAL UNIT(X45-3880-00)(A/2:FINAL)
D/A CONVER
T
O
R
OP AMP
DETECTING DRAIN CURRENT
SHIFT REGISTER
SHIFT REGISTER
OP AMP
PRE AMP
DRIVE AMP
FINAL AMP
SWITCH
Q13,Q14
Q17-Q19
SWITCH
SWITCH
SWITCH
SWITCH
REVERSE V
O
LT
A
GE
PREVENTION
DETECTION
DETECTION
A
TTENU
A
T
OR
TX-RX UNIT
X57-827(A/2)
-CN800
AC/DC
POWER SUPPLY
DC DC UNIT
X43-322(A/3) -CN16
DC DC UNIT X43-322(B/3) -CN470
FAN2
FAN1
AT UNIT
X53-441(A/2)
-J7
ANT4
SANT4
QS2
AFEN2 DATA2 CLK2
QS2
TX1
RX1
TX2
RX2
TX3
RX3
TX4
RX4
AFEN2
DATA2
CLK2
CN801
CN802
CN803
L807
47u
L803
47u
CN804
K808
L808
47u
K807
L804
47u
L806
47u
K806
L802
47u
L805
47u
K805
L801
47u
K804
K802
K801
K803
IC800
TC74HC4094AFF
1
ST
2
SI
3
CK
4
Q1
5
Q2
6
Q3
7
Q4
8
GND
9
10
11
12
13
14
15
16
QS
Q’S
Q8
Q7
Q6
Q5
oE
VCC
C813
0.01u
C824
0.01u
C816
0.01u
C827
0.01u
C828
0.01u
C815
0.01u
C826 0.01u
C825
0.01u
C812
0.01u
C817
0.01u
C814
0.01u
C823
0.01u
C822
0.01u
C810
0.01u
C811
0.01u
0.01u
C821
C809
0.1u
C808
1u
D806
1SS355
D803
1SS355
1SS355
D807
D805
1SS355
D804
1SS355
D802
1SS355
D801
1SS355
D800
1SS355
C820
C818 10p
C819
10p
100p
CN807
CN806
CN805
CN817
L800
47u
CN816
13
12
11
10
9
8
7
6
5
4
3
2
1
CN809
CN810
CN813
CN811
CN812
CN808
CN814
R807
100
R806
100
R805
100
C803
12p
C805
12p
C806
12p
C800
12p
R801
0
R802
0
R803
0
R804
0
C802
12p
C804
12p
C807
12p
C801
12p
Q806
DTC123YE
Q803
Q800-Q803
DTC123YE
Q802
DTC123YE
Q801
DTC123YE
Q804
Q804-Q807
DTC123YE
Q807
DTC123YE
Q805
DTC123YE
Q800
DTC123YE
J800
CN815
D808
CG5600
L850
C850
10p
C851
10p
C852
12p
C853
15p
ANT1
ANT2
ANT3
ANT4
QS
DATA
CLK
14S
14S
33S
33S
GND
GND
NC
NC
NC
AFEN
FINAL UNIT(X45-388-00)(B/2 : ANT CN)
E_ANT
HFPO2
SHIFT REGISTER
SWITCH
SWITCH
PROTECTION
AT UNIT
X53-441(A/2)
-J4
AT UNIT X53-441(A/2) -CN24
AT UNIT
X53-441(A/2)
-CN37
0
R530
0
R531
470k
10k
10k
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
SANT3
SANT2
SANT1
ANT3
ANT2
ANT1
PR
O
TECTION
SWITCH
SWITCH
SWITCH
SWITCH
PR
O
TECTION
PR
O
T
ECTION
SWITCH
SWITCH
PR
O
T
ECTION
PR
O
T
ECTION
PR
O
T
ECTION
PR
O
T
ECTION
PR
O
T
ECTION
PR
O
T
ECTION
PR
O
T
ECTION
PR
O
T
ECTION
SWITCH
REVERSE V
O
LT
A
GE
PREVENTION
FINAL AMP
REVERSE V
O
LT
A
GE
PREVENTION
T:4.94V
T:3.36V
13.91V
SEL:11.92V NO:0.2V SEL:8.97V NO:0.2V
SEL:3.24V NO:0V
SEL:3.24V NO:0V
SEL:3.24V NO:0V
SEL:0V NO:13.88V
SEL:3.24V NO:0V
SEL:3.22V NO:0V
T:13.66V
T:4.35V
3.32V
T:13.38V
SEL:3.24V NO:0V
50.3V
13.91V 13.94V
13.90V
5.03V
3.31V
13.91V
13.91V
T:3.32V
T:50.3V
T:50.3V
5.04V
3.32V
SEL:7.17V NO:0.2V
SEL:7.48V NO:0.2V
SEL:3.22V NO:0V
SEL:0V NO:13.88V
SEL:0V NO:13.88V
SEL:0V NO:13.88V
SEL:0V NO:13.88V
SEL:3.24V NO:0V
SEL:3.24V NO:0V
SEL:3.24V NO:0V
SEL:0V NO:13.88V
SEL:0V NO:13.88V
SEL:0V NO:13.88V
SEL:0V NO:13.88V
SEL:9.80V NO:0.2V
SEL:3.22V NO:0V
SEL:3.22V NO:0V
SEL:3.22V NO:0V
SEL:3.22V NO:0V
SEL:3.24V NO:0V
SEL:3.24V NO:0V
3.34V
13.51V
3.33V
SELECT:0V
NO SELECT:13.39V
SELECT:3.22V
NO SELECT:0V
SELECT:0V
NO SELECT:13.4V
SELECT:3.23V
NO SELECT:0V
SELECT:0V
NO SELECT:13.38V
3.32V
SELECT:3.22V
NO SELECT:0V
SELECT:3.22V
NO SELECT:0V
SELECT:3.22V
NO SELECT:0V
SELECT:3.25V
NO SELECT:0V
SELECT:0V
NO SELECT:13.38V
SELECT:0V
NO SELECT:13.38V
SELECT:0V
NO SELECT:13.38V
SELECT:0V
NO SELECT:13.49V
SELECT:3.23V
NO SELECT:0V
SELECT:0V
NO SELECT:13.33V
SELECT:3.25V
NO SELECT:0V
15
TS-990S
SCHEMATIC DIAGRAM