Kenwood KD-C519FM Service Manual page 15

K L
Q Q
3 7 6 3 1 5 1 5 0
C14
X1 0.1
16.93MHz
5.0V 26
VDD
27
EMPH
28
FLAG
29
5V
DIN
0V
30
DOUT
31
5V
SCKIN
0V 32
SCKO
33
5V
LRCKIN
0V
34
LRCK
35
HOLD
36
TX
0V 37
GND
0V 38
C16M/SBSY
R20 3.6V 39
PSW
100K
5.0V 40
VDD
41
LOCK
42
RFCK
43
MIRR
44
PLCK
0V 45
GND
46
C1D1
47
Q4 C1D2
48
48 C2D1/LZM
Q5
0V 49
49 C2D2/RZM
T E
L 1 3 9 4 2 2 9 6 5 1 3
0V 50
Q4,5 C2D3/TBC
0bit
5V
MUTE 0V
R9
1K
16
R10
100K
CP16
1K
2.5V
R71
9.1K
65
R68
120K
2.0V
IC5 2.5V
MOTOR
DRIVER
w w w
.
M N
C16
0.1
C15
C300 0.1
D16
22u6.3
+
C301
5.0V 0.1
5V
0V
5V
2.5V
0V
5V
0V
5V
0V
5V
0V
IC1
SERVO IC
3.2V
2.5V 1.8V
4.6V 3.2V
2.5V 2.5V
0.7V 1.8V
2.5V 2.5V
R18 R19
FD TD SLD SPD
10K 33K
ARF
EFM
SD5V
L2 SAGND
R69 SP+ SP- T+ T-
F+
30K
3V 3.2V 3.5V
2.0V
3.2V 3.2V 2.8V
2.5V
2.5V
2.5V
2.5V
R21
R17
12K
10K
Q31
C21
680P 22K
R190 22K
63
22K
VIN
62 x a o SW
y
64
i
SERVO C55
10u10
5V
+
Q9
7.0V 5.0V
5.0V
O P
8
CN1
R11 10K
A 1
R12 10K
C 2
R13 10K
B 3
R14 10K
D 4
APC
IOP LD
5
R8
5.0V
6
10
Q1
7
R4
8
390
D1
9
100
A.VDD 10
R5
C206
PN
3K
F 11
0.1
99 0V R15
R7
PN
E 12
100K C2
3K
10u10
98 4.0V
LD
+ 9 13
97 0V
PD 10 14
96 0V
2.5V
A.GND 11 15
95 8 16
TEC
12 17
13 18
94
TE2 3TE
7 19
93
2.5V TEO
TE 6 20
LOESW
92 2.5V
R72
TE-
27 21
91 2.5V
100
FEO
FE 22
90 2.5V VREF
FE- LIMSW
89 2.5V
REFOUT R73
88 5.0V 28 23
A.VDD
100
87 2.5V
E E
86 2.5V
C3
F F
6800P
85 2.5V
Q30
D C
84 2.5V
B A 10K
35
83 2.5V
C D
82 2.5V 47K
C205
A B
0.1
81 0V
A.GND
80 2.5V
Q Q ECCENTRIC
C19
RF-
3 7 6 3
79 R16 C8 2.2 DISC SW
EQ1
78 5.6K 18P
EQ2
77
RFO
76 C9
AGCI RF
0.22
SGND
ELV+
ELV-
SL- SL+ ELVD+ ELVD-
F-
5.0V 5.0V
2.5V 4.2V
D24
D23
u 1 6 3
R67
.
120K
SP/LOD-
SP/LOD+
SA5V
Q R
(X16-1010-00)
2 4
9 9
CN1
A
1
C
2
PU1 (X92- )
B
CN2
3
D
1 VCC
4
2 VC D 1
GND W2
B 2
5 3 GND
W1 C 3
LD
6 4 LD
A 4
PD
7
GND 5
VR
8 5 VR
LD 6
VC
6 PD
9
PD 7
7 C+D
VCC
10
8
8 VR
F
VC 9
F 9 B
11
10 A
VCC 10
E
12 11 E
F 11
12 GND
E 12
F+
13 13 F+ F+ 13
T+
14 14 T+
T+ 14
T-
15 15 T-
T- 15
F-
16 16 F-
F- 16
SP-
17
SP+
18
SL-
19
SL+
IC1 : UPD63711AGC
20
IC4 : KIA78L05F
SL+
SL- IC5 : LA6576
LOESW
IC7 : UPD784214GC098
21 LOESW
MGND IC8 : BR24C02F-W
22
IC9 : S-80830CNNB
IC11 : LC3564BT-70
MGND
Q1 : MCH6101
LIMSW
LIMSW
SP- Q4,8 : DTA124EK
23
Q5 : DTA124EUA
S2 S1
Q6,7 : DTC343TK
SP+
Q9,21 : 2SB1202
Q10 : 2SB1295
Q11,20 : DTC124EK
Q13,18,19,31 : DTC124EUA
Q14 : DTA143EUA
LOE SW LIM SW Q15 : 2SB1565(E,F)
Q16,22 : 2SC4081
Q17 : DTA143EK
Q30 : DTC114YUA
M M
D1,15 : DAP202K
SLED SPINDLE D3,4,7 : MA3056-M
1 5 1 5 0 8 9 2 4
D5 : MA8075-M
M2 M1
D8 : MA8062-M
D9,10 : M1F60
D11 : 1SR154-400
D12 : DA204U
D14 : MA8091-M
D16 : DAP202U
D21,22 : DAN202K
D23,24 : DAN202U
MODEL
UNIT No. UNIT No. C73 CP10 CP11 IC11 R157
NAME
KDC-C520(J) X92-4760-00 X32-5470-00 YES YES YES YES
KDC-C520FM(J) X92-4760-01 X32-5470-01 NO NO NO NO YES
KDC-C719(K,M,E)
ELEVATOR
X92-4760-00 X32-5470-00 YES YES YES YES
KDC-C719Y(E2)
M4
KDC-C519FM(K,M) X92-4760-01 X32-5470-01 NO NO NO NO YES
M
KDC-C669(K,M,E)
X92-4770-00 X32-5470-00 YES YES YES YES
KDC-C669Y(E2)
KDC-C469(J,K,E)
X92-4770-02
KDC-C469Y(E2)
X32-5470-01 NO NO NO NO YES
KDC-C469FM(K,E)
X92-4770-01
KDC-C469FMA(E)
SIGNAL LINE
GND LINE
B LINE
m CAUTION : For continued safety, replace safety critical
components only with manufacturer's recommended parts
(refer to parts list).
c o
Indicates safety critical components. To reduce the risk of
electric shock, leakage-current or resistance measurements
shall be carried out (exposed parts are acceptably insulated
from the supply circuit) before the appliance is returned to the
customer.
• DC voltages are as measured with a high impedance
voltmeter. Values may vary slightly due to variations
between individual instruments or/and units.
KDC-C519FM (1/3)
S T
2
8 9 9
1
LC3
2
3
9 8 2 9 9
4
NO
NO
5
NO
6
7