Kenwood 1050MD, Руководство по обслуживанию, Страница: 25 / 40

BR BI BK BM BO BQ BJ BL BN BP
(X00-2840-01) (B/2)
(X00- ) (A/2)
(X14- ) (E/5)
(X14- ) (C/5)
(X14- ) (D/5)
(X14- ) (A/5)
IC1
DISPLAY UNIT
(X14-4380-00) (B/5): DM-9090 ONLY
10.9V
-11.6V
ON:2.1V OFF:-7.7V
-29.8V
4.8V
-15.7V
-15.3V
-30.2V
-29.8V
-30.2V
4.8V
-32.5V
-29.3V
-29.8V
25
AM
24
AM
23 22
AM
21
AM AM
AM AM AM AM AM
26 27 28 29 30
35
AM
34
AM
33 32
AM
31
AM AM
AM AM AM AM AM
16 17 18 19 20
15
AM
14
AM
13 12
AM
11
AM AM
AM
10
AM
9 8
AM
7
AM
6
AM
5
AM
3
AM AM
4
AM
2
AM
P5
P10
P4 P3 P2 P1
P8 P9
1
P6 P7
P15
P25
P20
P14 P13 P12 P11
P24 P23 P22 P21
P16 P17 P18 P19
P30
P35
P28 P29 P26 P27
P34 P33 P32 P31
P7
P2 P1
P32
P18
P3
P5 P4 P3
P8
P11
P10
P6
P18
P15
P25
P22
P16
P13
P17
P19
P23
P24
P9
P12
P14
P1
P33
P2
P17
P21
P20
P11
P26 P27
P12 P13
P28 P29
P14 P15
P30 P31
P16 P10
P25 P24
P9 P8
P23
P7
P22
P5 P6
P21 P20 P19
P4
(1G-12G)
12G 11G
14G
13G 1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 15G
OUT
(-dB)
0 3 6 9 15 18 21 24 12 OVER 27 30 40
12 OVER 0 1 3 5 7
DIGITAL ANALOG
3 2 1
48kHz
44.1kHz
32kHz
MONITOR
A.PAUSE
IN
15 21 18
MONO
MANUAL
9 40
L
TITLE
SEARCH
30
REMAIN
TOTAL
FADE REPEAT
R
(-dB)
PGM
SINGLE
COPY
2SC2458(Y,GR)
E1
WH3
H
: LC75710NE IC1
: NJM4580D IC2
: 2SC3311A(Q,R) or Q1-5
: 2SD1450(S,T) Q7,8
: RD7.5JS(B) or HZS7.5S(B) D2
: 1SS133 or HSS104 D3-5
: FIP12XM1GA ED1
: W02-2571-05 A1
S1
MAIN
POWER
CN1
A1
F
Q7
Q8
J1
D4 D3
D5
WH1
D
E
WH2
S5
EJECT
E2
MONITOR
EDIT
REC
INPUT
TITLE
INPUT
SEARCH
TT
FADE
S25
E1
D2
Q5
S12
S17
S16
S15
S14
S13
MODE
SET JOG DIAL
S3
S21
REC
S20
ENTER
S8
STOP
S9
REC
PLAY
S10 S11 FB
WH3
S6
PAUSE
S7 FF
WH1
HEADPHONE
CN3
CN1
FL DRIVER
(BOTTOM VIEW)
BALANCE REC LEVEL
BUFFER
BUFFER
AMP
MUTE
IC2
(2/2)
IC2
(1/2)
Q4
Q3
Q2
Q1
ED1
G
E3
WH5
P2
0.1
C35
AC
AC
AUDIO
AUDIO
AUDIO
SYSTEM
SYSTEM
-VFL
-VFL
CN5 CN3
1.25A 125V
F1
1 AC18.5V
2 GND
3 AC18.5V
4 AC10V
5 AC5.9V
6 AC10V
7 AC29V
8 AC29V
AC5.9V 9
470
R2
U+5V
-33V
6800P
C1
(WHT)
WH2
L1
(GRY)
WH1
AC100V
50/60Hz
1
C2
6800P 6800P
C3
U+5V
1
2
3
2
-33V
C17
220P
R4
2.7K
-29.8V
R46
1K
C34 2.2u
2.2u C33
27P C31
C32 27P
50K
VR1
1K
R64
1K
R63
1K
R44
R43 1K
-12V
R-FIX
3
1
2
7
6
4
5
1
3
2
L1
L2
7
-
+
4
6
5
-
+ 1
8
2
3
6
R49
+
22u16
C24
+
22u16
C23
50K
VR2
100P
C22
0.01 C21
C26
220u16
+
+
220u16
C25
C20 100P
C19 100P
R50
22
R54 R52
22
R58
330
330
R57
22
R53 R51
22
100P
C30
100P
C29
R60
5.6K
5.6K
R59
R61
100
R62
100
100K
R56
100K
R55
LOUT
LOUT
GND
ROUT
MUTE
+12V
100K
100K
50
50
L-FIX
L-VAL
GND
GND
R-VAL
2.7K
R48
R45
ENCB
ENCA
KD3
KD1
UGND
KD2
KD0
U+5V
FL GND
-33V
AC5.9V
AC5.9V
DRCE
DRCK
DRDT
REM
1.8K
R7
11
14 15 16 17
1
6 5 4 3 2 1
R13 22K
8.2K
R17
R16 4.7K
2.7K
1.8K
R15
R14
2
12
1000P
C14
R4
C3
100
C4
+ 47u6.3
DATA
VCC
GND
0.01
10K
R1
R3
10K
TIMER SW
Lo : OFF
Md : PLAY
Hi : REC
6 5 4 3 2 1
1 2 3 4 5 6 7
42
41
33
40
C9
0.01
R31 10K
10u6.3
C8
+
C7
0.01
+
C13
6 7 4 5 2 3 1
R19
1.8K 2.7K
R20 100
R65
1.8K
R10 R11
2.7K
R12
12K
R8
2.7K 12K
R9
R66
100
4
5
P1
C28 470P C27 470P
R37 22K
1000P
R36
100K
22K
R35
C11
1000P
C10
1000P
1K
R38
R34
1K
1K
R33
R32
1K
12
11
2
1
17
16
15
14
TMSW
7
6
5
4
2
3
1
8
9
10
11
12
13
14
15
16
17
100P
C6
10K
R28
34
35
43
44
45
46
47
49 50 51 52 53
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18
16
15
14
13
12
11
10
9
8
7
6
5
4
3
48
54
2
17
R47
1K
32
AM32
G6
49
31
AM31
G5
50
30
AM30
G4
51
29
AM29
G3
52
28
AM28
G2
53
27
AM27
G1
54
26
AM26
VFL
55
25
AM25
TEST
56
24
AM24
VSS
57
23
AM23
OSC0
58
22
AM22
OSC1
59
21
AM21
VDD
60
20
AM20
RST
61
19
AM19
CE
62
18
AM18
CL
63
33
AM33 AM16
16
34
AM34 AM15
15
35
AM35 AM14
14
36
AA1 AM13
13
37
AA2 AM12
12
38
AA3 AM11
11
39
AA4/G16 AM10
10
40
AA5/G15 AM9
9
41
AA6/G14 AM8
8
42
AA7/G13 AM7
7
43
AA8/G12 AM6
6
44
G11 AM5
5
45
G10 AM4
4
46
G9 AM3
3
47
G8 AM2
2
64
DI
AM17
17
48 1
AM1 G7
L15
R15
U+5V
-33V
U+5V
U+5V
-33V
U+5V
-33V
-33V
U+5V
U+5V
-33V
U+5V
U+5V
-33V
-33V
U+5V
-12V -12V
Q1-5
Q7.8
+12V
+12V
+12V
U+5V
U+5V
U+5V
U+5V
R14 R13 R12 R11 R10 R9 R8 R7 R5 R6 R3 R4 R2 R1
F
1
L7 L14 L13 L12 L11 L10 L9 L8 L5 L6 L3 L4 L2 L1
69 70 66 67 68
NP NP F F
64 65 61 62 63
5G 4G 3G 2G 1G F
53 50 51 52 54
59 60 56 57 58
10G 9G 8G 7G 6G
54 55 52 53
15G 14G 13G 12G 11G
49 50 47 48
NP NP NP NP NP
44 45 42 43
NP NP NP NP NP
46 51
48 46 47 49 45
63
62
64 62
63
64
C16 R39
100K 220P
C12
10K
42 41 40
R26 10K R25 10K
10K R24
0.01
C5
R27
10u35
R41
47K
1R 40K
R29 100
R30 100
0.01
C15
1
11 10
8 7 6 5 9
14
20 21 17 18 19
P14 P15 P16 P12 P13
15 16 13 14
P7 P8 P9 P10 P11
10 11
8 9
P2 P3 P4 P5 P6
5 6 3 4
F F NP NP P1
7
12
3 2 4 1
41
2
22 23 24
P17 P18 P19 P20 P21 P26
23 22 21 20 18 17 16 15 19 12 13
39 40 37 38
P32 P33 P34 P35
34 35 26 32 33
P27 P28 P29 P30 P31
30 31 27 28 29
P22 P23 P24 P25
25 26
35 34
43 44
32 33 30 29 31 28 27 26 25 24
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1050MD/DM-5090(K) PCB/SD( 97.11.27 10:53 PM y [ W 4
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299