Kenwood DS-401-TE Service Manual page 9

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K
L
Q Q
3 7 6 3 1 5 1 5 0
C26
16.93MHz
X1
0.1
C27
0.1
25
EMPH
EMPH
26
DIN
DIN
27
DOUT
DOUT
28
SCKO
SCKO
29
LRCK
LRCK
30
DOUT
TX
R26
31
CTLV
100K
32
POUT
IC2
33
D.GND
SIGNAL
R25
34
VCO
PROCESSOR
100K
35
VCO
36
D.VDD
37
PLCK
PLCK
38
LOCK
39
RFCK
RFCK
40
WFCK
WFCK
LOCK
R23
T E
L
1 3 9 4 2 2 9 6 5 1 3
10K
C1D2
C2D2
C28
10u6.3
C1D1
C2D1
C2D3
+
SP/LOD+
46
45
w w w
.
2SB1188
NJM4565MD
2SB1565
5
8
E
E
C
C
B
1
B
M
N
R19
XOFF
Q2
1K
22K
30
22K
CLOCK
SW
Q21
Q22
47K
8
9
10K
10
32
34
Q20
35
47K
10K
80
A.
VDD
79
REFOUT
TBCI
78
TEC
77
TE
76
FE
75
VR1
74
VR2
73
A.GND
72
MIRR
71
RFOK
HOLD
70
HOLD
69
EFM
68
TBC
67
A.VDD
D26
66
TBAL
65
FBAL
+
FOD
R158
R160
8.2K
1.2K
TRD
TBCO
R159
R161
15K
1K
SBSY
SPD
SLD
T+
DMUTE
T-
LOD
R164
6.8K
SP/LOD-
R166 10K
R168
R167 10K
2.2K
x
a o
y
i
BU4066BCF
BR93LC46AF
TA78L05F
8
8
14
4
7
V
REF
GND
Vin
1
O
P
8
IOP
R11
10
LDON
10u6.3
Q21,22
SCRATCH
DET.
VREF
IC1
R129
RF AMP
47K
REFO
20
19
VCI
VCO
21
18
DETO
LDON
R12 820K
22
17
DETI
LD
C13 0.047
C14
23
16
TEC
TE
TEO4
PD
4700P
15
C15
E
0.015
24
14
TEO1
F
R68 22K
R14 47K
25
13
TE-
B+D
26
C16 180P
12
GND
NC
R69
R15
27
11
A+C
FE-
22K
47K
10
NC
28
9
FEO
VCC
C17
29
3T
FE
CFE
C4
0.01
30
RFOK
MIRR
100P
3TO
8
C23T
31
C5
MIRR
7
C13T
32
4700P
RFOK
33
R8
6
DEF
RF-
EFM
C19
34
5.6K
CDEF
5
R9
0.047
35
RFO
EFMO
4
C9
5.6K
R17
R16 470K
36
RFI
ASY
0.1
11K
RF
3
C8 10u6.3
TBAL
CAGC
+
37
ARF
2
TBAL
AGCO
38
FBAL
FBAL
C10
1
2200P
EFMI
Q
Q
3
7
6
3
RFGND
F+
Q8
F-
D5V SW
Q8
+
IC12
ELVD+
ELV. MOTOR
R140
DRIVER
1K
48
IC11
Q18
BLT
DRIVER
10K
IC12
47K
Q19
SL+ SL-
47K
SP/LO+
SP/LO-
27
10K
26
R141
18
1K
17
49
C111 4.7u16
ELVD-
+
u 1 6 3
DTA114EK
2SA1362
.
DTA124EK
2SC2412K
DTA143EK
2SD2114K
5
DTC114YK
B
DTC124EK
E
4
C
1
Q
R
9
2
4
9
8
(X92-) FPC1
PU1 (X92- )
LASER
LASER COUPLER
IOP
CONTROLLER
LD
Q1
PD2
PD2
1
1
1
D1
C11
PD1
PD1
2
2
2
+
E
E
3
3
3
TPP
PD
PD
4
4
4
VR
PD
VR
5
5
5
GND
GND 6
6
6
LD
LD
7
7
7
LD
VCC
VCC
8
8
8
VC
VC
9
9
9
F
F
10
10
10
A/L
A/L
11
11
11
TPP
T-
T-
12
12
12
TRACKING
T+
COIL
T+
13
13
13
F-
F-
14
14
14
PD
FOCUS
F+
COIL
F+
15
15
15
(X92-) FC1
(X13-8990-00)
PD1 E PD2
CN1
CN1
R1 10K
PD2
PD2
1
1
1
1
R2 10K
PD1
PD1
2
2
2
2
R3 39K
E
E
3
3
3
3
PD
PD
4
4
4
4
R4 82
VR
VR
5
5
5
5
C3
VR
10u6.3
GND
GND
6
6
6
6
+
LD
LD
R10
C7
7
7
7
7
VCC
NC
NC
3.9K
33P
8
8
8
8
VCC
VCC
9
9
9
9
VC
VC
10
10
10
10
R5 39K
F
F
11
11
11
11
A/L
A/L
AL
12
12
12
12
T-
T-
F
11
13
13
13
13
T+
T+
12
14
14
14
14
F-
F-
1
15
15
15
15
F+
F+
2
16
16
16
16
SP-
SP-
17
17
17
17
17
SP+
SP+
18
18
18
18
18
1
5
1
5
0
8
9
2
4
SL-
SL-
26
19
19
19
19
SL+
SL+
27
20
20
20
20
LOESW
LOESW
44
21
21
21
21
MGND
MGND
22
22
22
22
LIMSW
LIMSW
42
23
23
23
23
LOESW
S2
IC1
: UPC2572A
IC2
: UPD63702
IC3
: TA78L05F
IC4-6
: NJM4565MD
IC7
: BU4066BCF
IC8
: AK93C45AF or BR93LC46AF
IC9
: UPD78098AGC129
IC10
: PST9137NR
IC11
: BA6791FP
IC12
: BA6287F
IC13
: TA78DL05AS
IC14
: HA12187FP
Q1,7,9
: 2SA1362(Y)
D1,2,26
Q2,10,11,14,16
: DTC124EK
D3-7,12,13
Q3
: DTA124EK
D8-10,15,19-22,25
+
Q4,5
: 2SD2114K
D11
Q6
: DTA114EK
D14,17,18
Q8
: 2SB1188
D16,24
Q12
: 2SB1565(E,F)
D23
Q13,22
: 2SC2412K
ELV+
Q15
: DTA143EK
Q17
: 2SA1037K
Q18-21
: DTC114YK
(X92-)
ELV-
M3
M
ELEVATOR
SIGNAL LINE
m
GND LINE
+B LINE
c o
PST9137NR
DAN202K
2SA1037K
DA204K
1
A1
2
C
2
3
1
A2
E
B
K
3
4
S
T
2
9
9
SUMMING
I-V AMP FRONT PD
AMP
SUMMING
A1
AMP
A3
A4
A2
SUMMING
AMP
REAR PD
B1
SUMMING
AMP
B3
B4
B2
CN2
1
PD2
2
PD1
3
E
4
PD
5
VR
6
GND
7
LD
8
9
VCC
10
VC
11
F
12 A/L
13
T-
14
T+
15
F-
16
F+
9
8
2
9
9
LOESW
SP-
LIMSW
SP+
LIMSW
SL+
SL-
S1
MGND
M
M
SPINDLE
SLED
M2
M1
(X92-)
(X92-)
: DAP202K
: DA204K
: ISR154-400
: MA3056-M
: MA3075-M
: DAN202K
: UZM16FB
DS-401TE
5

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