Kenwood DMF-9020, Руководство по обслуживанию

Страница: 18 / 29

AY AZ BB BD BF BH BA BC BE BG
2
1
3
5
7
4
6
-29.8V
-29.3V
-30.2V
-30.2V
-29.8V
-15.7V
4.9V
P23
P24
P25
P22
P19
P20
P17
P15
P13
P21
P18
P2
P14
P16
P17
P3 P4
P18 P19
P5 P6 P7 P8
P20 P21 P22 P23
P7
P2
P9
P12
P9 P10 P11
P24 P25 P26
P13 P12 P14
P28 P27 P29
P10
P11
P33
P15 P16
P1
P30 P31
P32
P8
P6
P1
P3
P31
P26 P29
P34 P32 P33
P27 P28
P35
P30
P21
P16
P4 P5
P6
P11
P1
P24
P19
P22 P23
P17 P18
P25
P20
P14
P8 P7
P12 P13
P2 P3
P10 P9
P15
P5 P4
-31.5V
-29.0V
-15.0V
-17.0V
-19.5V
-31.5V
-26.7V
-19.5V
-26.7V
-19.5V
-29.0V
-19.5V
-19.3V
-26.7V
-19.3V
-19.3V
4.9V 2.5V 2.5V
4.9V
-29.6V -29.6V -29.6V -29.6V -29.6V -29.6V
-32.3V
4.9V
-29.6V
-29.6V
-29.6V
-29.6V
-29.6V
-29.6V
-29.6V
-29.6V
-29.6V
-15.0V
-31.4V
-17.2V
-17.4V -31.5V -19.7V -31.5V -26.7V -29.2V -19.7V -19.7V -31.5V -26.7V -17.3V -17.3V -19.8V -31.5V -14.9V -29.1V
4.9V
4.9V
4.9V
-29.8V
I
WH3
E1
POWER
MAIN
CN1
E2
WH2 H
WH1
REC LEVEL
CN3
D2
CN1
Q5
(BOTTOM VIEW)
FL DRIVER
BUFFER
Q1
S17
-TOR
MONI
S16
INPUT
REC
ENTER MODE
REC
S20
SET
DIAL
JOG
EDIT
S15
INPUT
TITLE
FADE
S14 S13
Q2
Q3
Q4
S1
1
S7
S10
S9 S8
S6 S5
S25
TIMER SW
SENSOR
REMOTE
A1
10G 15G 9G 8G 7G 6G
ED1
5G 4G 3G 2G
14G
12G 11G 1G 13G
Q1-5
D2
ED1
A1
(1G-12G)
: FIP12XM1GA or CM1777M
: W02-2551-05
: 2SC4081
: RD5.6ES(B2) or HZS5.6N(B2)
IC1 : LC75710NED
C
S4
POWER
S21
S3
CN1
CN3
PUSH
-CN4
X25-A/2
2/3
2/3
X25-A/2
-CN1
2/3
X25-A/2
-CN7
2/3
X25-A/2
-WH1
2/3
2/3
X25-
CN1
CN5
X25-
2/3
X25-
WH1
2/3
CN4
X25-
9 AC5.9V
AC29V 8
AC29V 7
AC10V 6
AC5.9V 5
AC10V 4
AC18.5V 3
GND 2
AC18.5V 1
F1
1.25A 125V
CN3 CN5
-VFL
-VFL
SYSTEM
SYSTEM
AUDIO
AUDIO
AUDIO
AC
AC
(GRY)
L1
WH2
(WHT)
C3
6800P 6800P
C2
1
50/60Hz
AC100V
WH1
2
GND
1
R44 1K
R-FIX
R-VAL
1
2
4 3 2
SET
ENCA ENCB
L-VAL
R43 1K
5
GND 3
4
L-FIX
6
50K
27P C32
27P
C31
R64 1K
R63 1K
52
30
G3
FL GND
AC5.9V
AC5.9V
R40 1K
10K
DRCE 5
REM 2
TMSW 1
DRCK
DRDT
4
3
470
R2
-33V
7
6
8
KD0
U+5V
9
10
11
U+5V
R29 100
R30 100
R31
62
2
1
63
64
C9 0.01
0.01
C15
11
U+5V
1 1
U+5V
CE
64
R26 10K R25 10K
10K R24
63
62
2
CL
64 62 63
DI
AM2
AM1
2
1
R27
10K R28
100P
0.022
C5
10K
U+5V
C8 C7
C13
C6
53 54
57
OSC0 OSC1 VDD RST
60
61
58
59
G2 G1 VFL TEST VSS
55 56 52 53 54
KD1
UGND
KD2 12
13
14
ENCB
ENCA
KD3 15
16
17
12
14
15
220P
U+5V
C17
U+5V
R41
47K
15
9 AM9
6
5
4
3
8
7
AM6
AM5
AM4
AM3
5
4
3
AM8
AM7
8
7
6
12
11
10
15
14
13
12
AM12
AM11
AM10
11
10
9
AM15
AM14
AM13
14
13
19
18 17
1
16
18 17
AM16
16
AM18 AM17
29 28 27 26 25 24 23 22
21
20 19
AM24
24 23 22 21 20
AM21 AM20 AM19 AM23 AM22
29 28 27 26 25
AM27 AM26 AM25 AM29 AM28
U+5V
R32
1K
49 50
51
G6 G5 G4
49
50
51
47
G8
48
G7
47
48
U+5V
1000P
Q1-5
R35
C10 22K
U+5V
R17
8.2K
R20
2.7K
R19
1.8K
R15
2.7K
R16
4.7K
R14
1.8K
34
R34 1K
AA5/G15
AA8/G12
44
G11
45
G10
46
G9
AA6/G14
AA7/G13
41
42
43
43
44
45
46
1K
R33
37
AA4/G16
AA2
38
AA3
39
40
AM34
35
AM35
36
AA1
34
35
R36
100K
1000P
C1
1
U+5V
C12 R37 22K
1000P
R38
32
31
30
32 31
AM32
AM31
AM30
33
AM33
1K
33
40
42
41
C16 R39
100K 220P
U+5V
R11
2.7K 12K
R12
1.8K
R10
R8
2.7K 12K
R9
1.8K
R7
R3
10K
1000P
15
2
12
C18 0.01
C4
C14
+
10u6.3
U+5V
HI: REC
LO: OFF
MD: PLAY
14
2
1
GND
3
D
ATA
VCC
11
32 10
NP F
1
3 4
F F
2
1 3 2 4
7 5 6
NP P1
8
9
P2 P3 P4
21
10
P10
7 6 5 8 9
P7
11
P5 P6
12 15 13
14
P8 P9
12 11 15 13 14
17 18
P12
16
P1
1
20 19
P14 P15 P13 P21
21 18 17 16 20 19
22 23
P17 P18 P16
25 26
24
P19 P20
24 23 22 26 25
P24
27 28 29
P22 P23
30
31
P25 P26
R1 R2
L1 L2
R3 R4 R5 R6
L3 L4 L5 L6
32
P32
29 28 27 30 31
34
33
P27 P28 P29
37 35 36
P30 P31
35 34 33
P35
39 40 38
P33 P34
46 42 43
NP NP
41
44
45
NP NP NP
47 48
NP NP NP
49 50
NP NP
R7 R8 R9
L7 L8 L9
R10 R11 R12
L10 L11 L12
7G
48
54
40 42 41
15G
51
52 53
14G 13G
45 43 44 46 47
56
10G
55
12G 11
G
59 57 58
9G 8G
65
51 50 49 53 52
4G
61
62
5G
60
6G
64
63
3G 2G
54
68 66 67
NP NP 1G
69 70
F F F
L15
R15
R13 R14
L13 L14
31
AM
AM
26
32
AM
33
AM
AM
27
AM
28
35
AM
34
AM
AM
30
AM
29
21
AM
16
AM
11
AM
AM
6
AM
1
22
AM
17
23
AM
18
AM
12
AM
AM
13
AM
25
AM
20
24
AM
19
AM
15
AM
AM
14
AM
AM
7 8
AM
AM
2 3
AM
AM
10
AM
9
AM AM
4 5
W1
0.01
R1 10K
1
W144
P1
P2
WH3
C34
0.01
C35
0.01
C36
0.01
17
16
15
14
13
12
11
10
9
8
1
3
2
4
5
6
7
TMSW
5
4
6
2
1
3
R-FIX
27P C32
C31 27P
R-VAL
GND
GND
L-VAL
L-FIX
REM
DRDT
DRCK
DRCE
AC5.9V
AC5.9V
-33V
FL GND
U+5V
KD0
KD2
UGND
KD1
KD3
ENCA
ENCB
U+5V
33V
SHIELD
33V
33V
33V
33V
33V
33V 33V
33V
33V
(X00-2840-00) (B/2) (J,J1)
(X00- ) (A/2)
(X14- ) (B/2)
IC1
DISPLAY UNIT
(X14-4420-00) (A/2) : DMF-7003(J)/DMF-7003G(J1)
(X14- ) (E/5)
G
J
E
D
I
H
C
F
21
15
REMAIN
TOTAL
COPY
REPEAT
PGM
TITLE
SINGLE
SEARCH
FADE
IN
30
30
R 40
L 40
27 24
21 18
18 15 12
12 7 9
6 9 3
3 5 1
A.PAUSE
MANUAL
OUT
0 OVER (-dB)
OVER 0 (-dB)
MONITOR
MONO
ANALOG
1
48kHz
44.1kHz
32kHz
DIGITAL
2 3
CAUTION: For continued safety, replace
safety critical components only with manu-
facturer's recommended parts (refer to parts
list). indicates safety critical components.
For continued protection against risk of fire,
replace only with same type and rating
fuse(s). 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 cus-
tomer.
DMF-9020(K) INT 2P( 98.11.26 5:35 PM y [ W 1