Pc Board - Kenwood TS-990S Service Manual

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A
B
C
D
1
2
3
C42
4
C38
R42
C25
C19
5
C33
C23
R36
C16
C10
6
C22
C31
R34
C9
C15
7
8
9
10
11
Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
D2
6F
D13
4I
D3
6F
D14
8H
12
D4
4F
D16
4J
D6
6H
D17
4J
D8
4G
D18
4J
D9
6G
D19
4J
D10
4I
D20
4L
13
D11
4I
D21
5L
D12
4I
D22
8L
14
E
F
G
F1
14S
1
F2
GND
8A
3
D4
C133
C128
Q9
R31
R119
C118
L37
L9
R127
R62
L16
C41
Q12
C141
L35
C27
R53
C46
R51
R56
Q4
Q2
R18
C18
R79
R80
R49
L14
C32
L4
C76
C77
R46
C36
L8
R99
R58
Q8
L15
C48
Q3
R17
L18
C17
Q1
L19
R112
R47
L3
L13
C52
C57
D9
C30
C45
C58
R45
C35
L7
Q7
CN9
D14
R148
D24
4Q
Q3
6E
Q26
4F
Q45
D25
4Q
Q4
5E
Q27
4F
Q49
D26
6Q
Q5
4E
Q31
3I
Q50
IC5
8Q
Q7
7D
Q32
3I
Q51
IC7
8Q
Q8
6D
Q33
3I
IC8
9Q
Q9
4E
Q37
3J
IC9
4R
Q12
4D
Q39
5J
Q1
6E
Q21
6H
Q43
6J
Q2
5E
Q22
6G
Q44
4O
H
I
J
K
R143
R149
R165
R180
R168
R182
L54
R181
C132
D16
D10
D17
D11
R153
R172
D12
R154
R173
L42
D18
D13
R155
R174
D19
C170
L52
L68
L70
C173
R190
C225
R198
C227
C222
L34
R199
C251
L26
L30
C62
C71
C78
R211
R249
R217
C66
C83
R252
CN11
4P
5N
6R
6Q
L
M
N
O

PC BOARD

ACCESSORY UNIT (X42-3430-00) (A/10:SCOPE)
Component side view (J79-0358-29)
XF1
C270
R239
R243
R232
C272
L73
R242
R218
L77
C256
C259
R267
C254
C262
R268
P
Q
R
S
TS-990S
1
2
3
C326
C328
D24
1
8
R254
C313
R260
IC9
4
5
C330
L86
C331
4
R274
R264
D25
1
SCIF
2
GND
5
CN14
CN17
Q51
R272
6
D26
CN31
CN30
SCPUL
24
CN29
23
SCDEN3
SCDEN2
SCDEN1
SCPEN2
SCPEN1
7
SCPDT
SCPCK
SCATT3
SCATT2
SCATT1
SCATT0
IFSEL4
IFSEL3
CN34
IFSEL2
IFSEL1
X45V1
33SD
NC
5A
NC
C267
R235
GND
NC
2
1
8A
1
8
CN16
IC5
4
5
CN15
8
CN32
C290
R245
CN13
1
8
IC7
4
5
C312
R261
1
8
IC8
4
5
9
J79-0358-29 A/10
10
11
Component side
Layer 1
Layer 2
12
Foil side
13
5
14

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