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Kenwood C929 Service Manual page 11

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K
L
M
Q Q
3 7 6 3 1 5 1 5 0
RESET
IC9
u-COM RESET
CH-RST
Q11
NO SW
R97
3
10K
22K
OLD
NEW
3
S4
Q13
22K
0V
4
22K
7
RESET
22K
SW
SYSTEM-ON
SYS-ON
C68
SW
0.1
X2
12.5MHz
BU-
DET
R98
10K
1.3V
C70
1.2V
26
LPS
100P
5V
0V
27
27
LO-E-SW
0V
5.0V
28
28
LIM-SW
T-OFF
CP3 100K
L7
T E
0V
29
L
1 3 9 4 2 2 9 6 5 1 3
T-OFF
0V
30
ADJ-SEL
DSPGND
0V
31
TEST1
34
5.0V
32
TEST2
0V
33
AVSS
0V
34
Q8
AUDIO
22K
22
22K
Q1&2
R208
DRIVER
100
5.0V
35
35
A-MUTE
5.0V
36
IC7
A VREF 1
37
5V
SYSTEM u-COM
37
S-DI
R111
0V
R105
100K
1K
38
38
S-DO
5V
0V
R106
39
5V
39
S-CK
1K
0V
CP19
100
W2
5.0V
40
40
B-DIC
0V
41
41
B-DCOM
5.0V
42
42
B-CLK
5.0V
43
D18
43
B-C/D
R121
CH-MUTE
Q14
1K
4.7K
5.0V
44
CH-MUTE
CH-MUTE
SW
4.7K
5V
0V
45
45
TSI
5V
0V
R110
0V
100K
5V
0V
46
0V
46
TSO
5.0V
47
47
TSCK
5V
5V
0V
0V
5V
48
5V
48
A0
0V
49
0V
49
A1
50
50
A2
5V
51
0V
CP10
w w w
100
5V
0V
CP11
CP12
CP15
100
100
100K
.
W6
N
O
P
S1
MGSW
R84
17
1K
S2
EJSW
IN
2
5.0V
R83
18
1K
S3
OUT 1
5.0V
ARMSW
27
R82
FLAG
1K
30
32
34
CP20
R11
100K
100
CP9
1K
MEMORY
R20
0V
IC8
100K
5.0V
5
4
SDA
GND
5.0V
6
3
SCL
NC
0V
7
2
R153
TEST
NC
4.7K
5.0V
8
1
VCC
NC
R154
5V
4.7K
0V
5.0V
C67
5V
0.1
R9
0V
100
P-ON
R80
Q10
ARM-SW
1K
99
0V
1K
16
P-ON
R10
R81
SCL
SDA
100K
10K
98
5.0V
SCL
97
5.0V
P.ON
SDA
SW
R159
22K
CP18
B-RST
1K
96
0V
B-RST
96
95
0V
B-CS
95
36
R158
B-CS
22K
94
0V
W5
TEST/VPP
93
0V
NO-SW
NO-SW
92
5.0V
7V/8V
SLNSA
EEP-WR
91
0V
EEP-WR
90
0V
SLNSA
89
5.0V
SEARCH
SEARCH
88
0V
SRV-SEL
2.5V
87
5.0V
CP17
ELV-
87
SRV-SEL
65
100K
86
5.0V
ELV+
86
85
0V
SP/LO-
85
84
0V
SP/LO+
84
2.0V
83
5.0V
PU-SEL
PU-OK
PU-OK
82
0V
R126
PU-SEL
100K
81
5.0V
VDD
IC5
80
MOTOR
79
0V
R134
WAIT
DRIVER
100K
78
5.0V
WR
78
77
5.0V
RD
77
R113
76
5.0V
ELV-ADJ
100K
ELVADJ
DG-CON
Q25
Q1 (on X16-)
x
a o
MGND
DRIVER
y
i
FVDD
Q
R
S
3
8
C202
0.1
D16
5.0V
5V
A.VDD
0V
5V
2.5V
0V
5V
0V
5V
0V
5V
0V
5.0V
26
VDD
27
EMPH
2.5V
28
A.GND
FLAG
29
DIN
30
DOUT
31
SCKIN
32
SCKO
33
2.5V
LRCKIN
34
LRCK
35
HOLD/WDCK
36
TX
IC1
0V
37
GND
RF ERROR AMPLIFIER/SERVO
0V
38
DIGITAL SIGNAL PROCESSOR
C16M/SBSY
REFOUT
3.6V
39
LIMIT
A.VDD
5.0V
40
VDD
41
LOCK
42
RFCK
43
MIRR/WFCK
44
PLCK
0V
45
GND
46
FZC/C1D1
47
TZC/C1D2
48
C2D1
A.GND
49
C2D2
3.2V
0V
50
Q
Q
C2D3/TBC
2.5V
1.8V
3
7
6
3
5V
4.6V
3.2V
2.5V
2.5V
0V
0.7V
1.8V
RFO
AGCI
2.5V
2.5V
FD
TD
SLD
SPD
R18
R19
10K
33K
ARF
CP16
ATEST
1K
EFM
SD5V
L2
R71
9.1K
R68
R69
SP+
SP-
T-
T+
F+
F-
SL-
SL+
ELVD+
120K
30K
3V
3.2V
3.5V
2.0V
5.0V
3.2V
3.2V
2.8V
2.5V
2.5V
2.5V
4.2V
2.5V
2.5V
2.5V
D24
R21
R17
12K
10K
Q31
C21
680P
22K
22K
D23
R191
63
12K
u 1 6 3
62
SP/LOD-
64
R67
.
120K
Q9
C55
CD SYSTEM 5V
10u10
SP/LOD+
POWER SUPPLY
+
Q9
C56 4.7
T
U
V
SUB-CIRCUIT UNIT (X13-9850-00)
9
2
4
9
CN1
CN1
R201 10
A
A
1
1
R202 10
C
C
2
2
R203 10
B
B
3
3
LASER
CONTROLLER
R204 10
D
D
4
4
IOP
LD
GND
5
5
5.0V
R8
W8
LD
6
6
10
PD
Q1
7
7
R4
VR
8
8
390
D1
VC
9
9
100
VCC
10
10
R5
PN
C206
3K
F
0.1
F
11
11
99
0V
R15
R7
E
PN
E
12
12
100K
C2
3K
10u10
98
4.0V
LD
F+
+
9
13
13
97
0V
T+
PD
10
14
14
96
0V
T-
15
15
F-
8
16
16
95
TEC
SP-
12
17
17
SP+
13
18
18
94
TE2
3TE
SL-
7
19
19
93
SL+
TEO
TE
6
20
20
LOESW
SL+
SL-
92
2.5V
R72
LOESW
TE-
27
21
21
LOE SW
91
2.5V
MGND
FEO
FE
100
22
22
VREF
90
2.5V
M GND
FE-
LIMSW
89
2.5V
LIM SW
R73
LIMSW
SP-
88
5.0V
28
23
23
100
87
2.5V
S2
S1
E
E
SP+
86
2.5V
C3
F
F
6800P
85
2.5V
Q32
C
C
84
2.5V
LOE SW
LIM SW
A
A
10K
83
2.5V
35
D
D
82
2.5V
47K
B
B
81
0V
M
M
80
2.5V
SUB BEAM F
RF-
(X92- )
(X92- )
79
R16
C8
SIGNAL TIME
EQ1
CONSTANT
SLED
SPINDLE
78
1
5
1
5
0
8
9
2
5.6K
18P
EQ2
SW
77
M2
M1
76
C9
RF
0.22
SIGNAL LINE
B LINE
C205
0.1
SAGND
C19
4.7
SA5V
(X92- )
ELEVATOR
2SB1565
ELV+
M3
M
ELV-
ELVD-
5.0V
DTA124EUA
DTC124EUA
m
Q31
MOTOR
c o
DRIVER
SGND
REFERENCE
UPD72042BGT
VOLTAGE SW
C23
4.7
C929 (JW)
W
X
Y
CN2
8
2
9
9
1
D
2
B
: For continued safety, replace safety critical co
3
C
PU1 (X92- )
manufacturer's recommended parts
(refer
LC3
tes safety critical components. For continued
4
A
D
1
k of fire, replace only with same type and rating f
B
2
5
GND
e risk of electric shock, leakage-current or
C 3
6
LD
A 4
ments shall be carried out (exposed parts are a
7
PD
GND
5
rom the supply circuit) before the appliance is r
8
VR
mer.
LD 6
9
VC
PD
7
10
VCC
VR
8
VC
9
11
F
VCC
10
12
E
F 11
E 12
13
F+
F+ 13
14
T+
T+ 14
15
T-
T- 15
16
F-
F- 16
(X32- )
IC1
: UPD63711AGC
IC2
:
NJM4580MD
IC3
:
NJM5532MD
IC4
: KIA78L05F
IC5
: LA6576
IC7
: UPD784214GC092
IC8
: S-24C02BFJA
IC9
: S-80830ANNP
IC10
:
KKZ05F
IC11
: LC3564BT-70
IC14
:
UPD72042BGT
Q1
: MCH6101
Q4,8
: DTA124EK
Q5
: DTA124EUA
Q6,7
: DTC343TK
Q9,21
: 2SB1202
Q10
: 2SB1295
Q11,18,20,25 : DTC124EK
Q12,13,19,31 : DTC124EUA
Q14,17,23
: DTA143EK
Q16,22
: 2SC4081
Q24
:
DTC144EK
Q32
:
DTC114YUA
4
9
8
2
9
9
D1,16
: DAP202U
D5
:
MA8075-M
D7
:
MA8056-M
D8
: MA8062-M
D9,10
: M1F60
D11
: 1SR154-400
D12
: DA204K
D14
: MA8091-M
D15
: RD6.2Z
D17,18
:
DAP202K
D21,22
: DAN202K
D23,24
: DAN202U
DTA124EK
DTC343TK
2SB1202
2SC4081
DTA143EK
2SB1295
DTC114YUA
DTC124EK
DTC144EK
NJM5532MD
DAN202K
DAP202K
DAN202U
DAP202U
DA204K
BR24C02F-W
C929

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