Kenwood DPF-1030, Руководство по обслуживанию

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A B D F H J C E G I
2
1
3
5
7
4
6
5
4
3
2
1
5
4
2
3
1
5
4
6
7
8
3
C
F
E
B
PD
LD
TR+
FO+
FO-
TR-
K
E
A
B
F
F
A B
C
E
F
A
B
E
K
LD
VR
PD
GND
FO-
FO+
LTOH30P1
K
GND
ACTUATOR
TR- 1
TR+ 2
CH1
CH2
CH4
CH3
1
2
4
5
6
7
8
9
10
11
3
12
13
14
15
16
17
18
20
31
30
32
33
21
22
24
23
25
34
35
36
BY
STAND
TSD
29
28
27
26
19
9 8 7 6 5
4
3 2
1
L-OPEN VREF LM- VCC GND LM+ VCC L-CLOSE
62K
REF
REF
REF
REF
1
2
3
4
5
BAL
VCR
VCR
REF
FE1
VCR
VCR
5K
5K
63 62
LDO LDS
RF
BHI
61
PHI
60
DRF
HFL
DEF
LF2
59
REF
VR
58
6
REF
REF
7
HIST. COMP
8
SHOCK:WCOMP
9 SCI
TESI
TE
TE-
TB
F
E
FIN1
FIN2
10 TH
REF
TA 11
TD- 12
TD 13
TGL1
GL
THDL
THD
WCOMP
REF
GEN
JP 14
JP
TO 15
REF
TO
REF
REF
FD 16
GEN
GEN
FSC
REF
FOF
REF
FD-
17 18
F
A
19
F
A
-
20
FE
21
FE-
22
AGND
VCC
S.Q.R.
PSTR
REF
SP
23
4
5
4
5
1
2
3
1
2
3
8
7
8
7
6 6
8
7
6
5
4
3
2
1 TR-
TR+
FO+
FO-
GND
PD
VR
LD
SP+
SP-
SL+
SL-
PU-IN
3
2
1
6
5
4
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
4
5
3
2
1
4
5
3
2
1
64
VCC1
0.33u50
C33
+
C34
1000P
560 R40
R41 12
100u10
C35
+
0.01
C30
100u10
C29
+
1u50
C32
+
15K
R3
100K
R2
0.1
C3
2.2K
R4
0.033
C5
6.8K
R5
0.033
C6
0.068
C8
1000P
C4
0.047
C9
1K
R7
27K
R9
12K
R8
180P
C10
R10
3.3K
C14
0.01
R20
1.5K
330P
C13
47K
R19 R17
10K
C12
0.1
R12
15K
R11
33K
1K
R14
1K
R13
82K
R18
150K
R21
47u10
C2
+
R43
10K
24
25
30
31
R65
3.3
680P
C64
100P
C65
10K
R45 R46
22K
R44
12K
6
7
13
12
470u10
C37
+
R49
2.2
7
100u10
C38
+
R47
10K
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
24 23 22
21
20
19
18 17 16 15 14 13 12
11
10
9 8 7 6 5 4 3 2
1
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
CQCK
SQOUT
RW
C
GND
SBUSY
S
D
ATA
RMC GND
T
RY L
/H
SL-
SL+
VDD
NC NC NC NC NC NC NC
DRF
NC
a b c
d
e
f
g
i
J
VLOAD
K
L
NC
NC
NC
NC
9G
8G
7G
CLOSE SW OPEN SW PUIN SW A
VSS
LD OPEN LD CLOSE RESET TEXT S-MUTE C-RES VDD NC 1G 2G 3G 4G 5G 6G
NC
HF
16BIT
COIN
WRQ
XO
XI
VSS
XT2
AVREF
AVDD
KEY3
KEY2
KEY1
KEY0
1G 2G 3G 4G 5G 6G
9G
8G
7G
A
B C
L
K
J
I
G
F
E
D
29V
R333 100K
VDD
R324
41
220
R325
3.3K
42
R326
1K
43
45 46
3.3K
R329
15K
R345
3.3K
R344 R343
3.3K
51 50
10K
R331
R332
10K
R319
3.3K
1K
R320
37
36
R321
3.3K
4.19MHz
1M
R342 C308
1000P
3.3K
R317
R318
10K
K3
10K 3.3K
K2
R316
R315
10K
3.3K
K1
R314
R313
10K 3.3K
K0
R312
R311
R308
10K
24
R307
3.3K
R306
10K
23
R305
3.3K
R304
10K
22
R303
3.3K
R310 R309
10K 10K
19 18
3.3K
R347
3.3K
R348
GND
IN
OUT
3.3K
R349
R301
47K
R302
10K
R350
3.3K
3.3K
R346
47
13
16 15
29
27
16
3
7
18
19
22
23
24
7
6
13
12
31
30
24
25
6
8
8
6
3
4
82K
R42
1u50
C40
+
12
+7.2V +7.2V +7.2V
+7.2V
+7.2V +7.2V
+7.2V
+7.2V
VCC
VCC
VDD VCC
VCC
VDD VDD VDD
VDD
VDD
VDD VDD
+5V +5V +5V +5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V +5V
+5V
29V 29V 29V
29V
29V
29V
B
+B
15
CLOSE
OPEN
22K
R78
330u10
C304
+
13
2
1CH
Q1
100
R6
0.1u50
C7
+
R16
22K
R15 22K
VREF
FOCUS
TRACKING
3
+7.2V
+7.2V +7.2V
XL301
680P
C303
100P
C309
7
6
7
6
R79 82K
R80 82K
R82 82K
R81 82K
R84 82K
4
R83 82K
VCC
VCC VCC VCC VCC
VCC
VCC
VCC
3
VREF
7
5
6
4
3
2
1
6
7
1
4
5
2
3
C
C
A
VREF
R60 1
R85 47
C66
0.1u50
C301
+
100P
Q3
CNP2A
CNP1A
CNP1 CNS1
BTL DRIVER
RF SERVO
PICKUP
CNS2 CNP2
CNS3 CNP3
M
M
DISC
SLIDE
PU-IN
CLOSE SW
LOADING
CNS4
M
CNP4
SW2
M3
Q1
D3
D2
Q3
LOADING DRIVER
(BOTTOM VIEW)
u-COM
D4 D1
DIGITAL LINE
GND LINE
SIGNAL LINE
B LINE
B LINE
IC1 : LA9241M
IC2 : LC78620E
IC3 : M56748FP
IC4 : TA7291S
IC101,102 : NJM4565DD
IC201 : KIA78S08P
IC202 : NJM79L08A
IC301 : IX0346(DPF-1030)
IC302 : KIA7036AP
Q1,202 : KTA1266GR
Q3 : KTA1271Y
Q101-104 : 2SC2878B
Q201 : KTC2026
Q203 : KRC102M
D1-4,201-204,211,301-304,
: 1SS133
D210,212-218 : 1N4004S
ZD202 : MTZJ30B
ZD203 : MTZJ5.6B
ZD205 : MTZJ8.2B
RESET IC
IC203 KIA78S05P :
CONTROL
L D
IC103 : TOTX178A-1
701,702
IX0299(DPF-2030)
+4.9V
AVR
-
-
-
-
-
-
CD PICKUP UNIT
IC3
IC4
IC1
IC301
IC302
MAIN PWB
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.4V
2.5V
2.4V 2.5V
2.5V
2.5V
2.5V
2.5V
2.5V 2.3V 2.3V 2.2V 4.4V
2.5V
OFF: 1.5V
ON: 1.8V
ON: 2.7V
OFF: 4.3V
OFF: 4.9V
ON: 3.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
7.2V
2.5V
4.9V
3.1V 1.0V
7.2V 1.0V
7.2V
-27.2V -27.2V -27.2V -27.2V -27.2V -27.2V
-27.2V
-27.2V
-27.2V
-7.7V -4.8V -4.8V
-19.7V
-16.7V
-22.5V
-22.5V
-28.5V
-16.7V
-16.7V
-7.7V
-29.0V
4.1V
4.1V
4.0V 4.1V
OFF: 3.5V
MUTING ON: 0V
0V
4.5V
0V
7.2V
5.9V
6.5V
4.9V
4.4V
4.1V
4.1V
4.1V
4.1V