Kenwood KDC-CPS89, Руководство по обслуживанию

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A B C D E F G H I J
1
2
3
4
5
6
7
KDC-CX87/CPS87
7
6
5
4
3
2
1
16
14
15
12
13
11
10
9
8
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
1
2 3 4 5 6 7 8 9
10
11
12 13 14 15 16 17 18 19 20
RESET
A
VSS
REQH1 A
VREF1
DA
T
AC1
DA
T
AH1
HCLK1 DA
T
AH0
DA
T
AC0
HCLK0 REQC0 REQH2 DA
T
AC2
DA
T
AH2
HCLK2 CHCONO1 CHCONO2
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
REQC2
BUDET
AUX SW
REQH0
REQC1
CHCON1
COMMSW
VDD
X2
X1
IC
CHCON2
AVDD
AVREF0
VSS
RELAY2
RELAY1
61
64
65
100K
R34
100K
100K
1K
1K
R28
X1 4.19MHz
1K
R30
100K
R27
1 5 9
2
3
6
7
4 8
13
10
11
12
R1 100
R7 100
R3 100
R5 100
R8 100
R6 100
R2 100
R4 100
14
9
8 6
13 12 11
10 18
17 16 15
19
67
R9 100
7
8
3
4 12
11
5
6
1
2
13
10
9
R13 100
R16 100
R14 100
R12 100
R15 100
R10 100
14
64
12
13
11
1K
R31
R33 10K
5600P
C1
R29 100K
2.2K
R32
10K R43
1000P
C2
1K
R42
R38 22K
R26 100K R25 100K R24 100K
R18 100 R19 100 R20 100 R21 100
R52 100K R51 100K
20
15
20
17
16
61
100K
R46
0.1 C6
10K
R47
18K
R48
0.1
C7
100K
R44
1K
R45
1
2
3
4
9
67
65
6
8
10
19
18
2200P
C10 47K R50
47K
2200P
CH RST
REQC0
DATAC0
DATAH0
HCLK0
11
12
13
7
8
9
10
Lch
Rch
REQH0
BU+14V
CHCON
CH MUTE
AGND
2
3
4
5
6
1
GND
AGND2
Rch2
Lch2
HCLK2
DATAH2
DATAC2
REQC2
CH RST2
GND
CH MUTE2
CHCON02
BU+14V
REQH2
J1 J2
13
5 9
6 10
7 11
4 8 12
1
2
3
ON
OFF
AGND
Lch+
AGND
Rch+
COMMSW
REQH1
REQC1
HCLK1
DATAC1
GND
DATAH1
CH MUTE1
GND
CH CON01
AGND1
Lch1
RESET
BU14V
BU14V
Rch1
7
C4
5
4
1
2
3
100K
R39
100
R41
10K
11
100
R11
7
C9
R49
R22 100
11
0.1
C3
Q7
Q5,6
Q1-4
R37
R35
0.047
5
1
2 3 4
6 7 8 9 10
R36
R40
21
22
21
22
3
1
2
4
0.1
C14
+
22u6.3
C16
22u6.3
C15
+
+
+
+
0.022
C13
100u16
C11
39K
R53
22u6.3
C12
C5 47u6.3
AUX TYPE
RELAY1
RELAY2
Q9,10
BU5V
7 6 10 9 8
5 4 1 3 2
7 6 10 9 8
5 4 1 3 2
7 6 10 9 8
5 4
1
3 2
BU14V GND
CN1
J2
to CH2
D14
D13
Q7
Q6
Q5
D11
D1 D2 D3
D4
D6
D5
Q8
D8
D7
Q2
Q4
D10
Q3
Q1
D9
R
K2
K1
R
to H.U
J1
CN2
IC1 : UPD78058GCB82T
IC2 : PST9137NR
Q1,2,7,8 : DTC124EUA
Q3,4 : DTB123YK
Q5,6,10 : 2SC4081
D1-6 : MA3056WA
D7 : DAP202K
D8-10 : DAN202U
D11 : MA3062-L
D12,13 : MA3056-M
D14 : DA204U
AUX SW
L
K4
K3
L
CN1
X32-
2/2
S1
MOMENTARY
DOWN SW
POWER
RESET SW
CH-CON SW
RELAY DRIVE
u-COM
RESET IC
J1,2
GND LINE
SIGNAL LINE
AUX
L
R
Q9
D16
D15
Q10
D12
2SB1202 Q9 :
MA8056-M D15 :
1SR154-400 D16 :
OUTSIDE VIEW
5V AVR
IC1
IC2
(X13-9930-00)
A
22K
22K
22K
22K
2.2K
10K
22K 22K
2.2K
22K
22K
10K
B LINE
5.0V
5.0V
5.0V
0V
0V
0V
0V
5.0V
5.0V
0V
0V
5.0V
5.0V
0V
5.0V
5.0V
5.0V
5.0V
5.0V
0V
5.0V
5.0V
0V
0V
0V
0V
5V
4V
1V
0V
0V
14.4V
14.4V
14.4V
14.4V
14.4V
5.0V
5.0V
5.0V
0V
CAUTION : For continued safety, replace safety critical
components only with manufacturer's recommended parts (refer to
parts list).
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.
!
DTA124EK
DTA143EK
DTB123YK
DTC114YUA DTC124E
K
DTC343T
K
2SB1295 2SB1565 2SC4081
DTA124EUA
DTA143EUA
DTC124EUA NJM5532MD DAN202K
DAN202U
DAP202K
DAP202U
DA204U PST9137NR BR24C02F-W