Kenwood KRC-597, Руководство по обслуживанию

Страница: 18 / 28

KRC-597/597Y
18
O N M L K
1
2
3
4
5
6
7
Q53
D52
CN5
CN9
D25
D24
Lch
Rch
UALIZER
PLIFIER
OTOR DRIVER
SUB
AVR
DETECTION
P-CON
POWER
SUPPLY IC
Q6
D23
ON
Q4
SW 5V
A
MOTOR
M M
Lch
Lch
Rch
Rch
FWD
REV
PLAY
SUB
CM2
MAIN
CM1
SUPPLY
REEL
REEL
TAKEUP
TAKE UP
SUPPLY
MODE SW
IC1 : MN101C49HNB
IC2 : TDA7407D
IC3 : TDA3682ST
IC4 :
∗
IC6 : HD74HC27FP-E
IC7 : TDA7479AD
IC8 : PST3435UL
IC9 : CXA2560Q
IC11 : LB1930M
Q1-3,5,6 : 2SC4081
Q4 : 2SA1036K
Q51 : 2SB1443
Q52 : DTC114EUA or
Q53 : 2SC5103
Q54 : DTC124EUA or
Q101,201,351,352,355,
356 : DTC143TUA or
Q151 : DTA114YUA or
Q152 : 2SA1576A
Q350 : DTA124EUA or
D1 : 1N5393G-M6
D2-4,309-311 : MA4068(N)-M
D22-25,51,252,254,256,258
: AM01Z
D52 : M4043-M
D151-155,157,158,
160-162,301-304,307,308
: MA4062-L
D163 : MA8062
D165,403 : DA204U
D203,401,269-271
: 1SS133
(X14-918x-xx)
S1
CN1
2/2
X16-
J1
J1
D31 HZS5B1 :
D251,253,255,257
: S1J
EJECT
SW
KRC403 or
KRC410 or
KRA307 or
KRA303 or
KRC402 or
UN5212
UN5216
UN5114
UN5112
UN5211
SIGNAL LINE
B LINE
GND LINE
IC10 BR24C01AF-W or :
M24C01-WMN6T
∗
A
R60
22
0
T1
T2
ND
VCC
NC2
IN1
IN2
SGND
1
2
3
4
5
R58
C52
470
0.01
470
0.01
R57
C51
C67
33u10
PBTC2 PBOUT2 OUTREF2 T
APEIN2
GND DIREF
20K
27 26 25 30 29 28
R68
1K
C66
0.01
T
APEIN1
VCC
NC6
4 5 6
PBRIN1
PBFIN2
PBFB2
PBRIN2
PBGND2
31
32
33
PBREF
PBFIN1
PBGND1
VCT
34
35
36
37
38
PBFB1
PBTC1
PBOUT1
OUTREF1
1 2 3
39
40
33u10
R70
180
C70
R74 24K
R72 24K
C68
470P
W102
C72
470P
R73 24K
R75 24K
C71
470P
C73
470P
3
5
4
2
1
R66
4.7
C60
47u16
3
2
1
C76
0.01
1K
C65
0.01
33u10
R71
180 C69
C28
100u16
∗ W103
∗
W104
C25
10u16
C24
10u16
10u25
C29
10u16
C22
10u25
C23
1
13
11
BU5V
ILL
9
7
5
3
AUDIO
AM
REG5
SW1
SW2
STCP
EN1
12
10
GND
VP2
EN3
EN2
8
6
4
2
R69
VR2
0.1
C64
10K
0.1
C63
VR1
10K
12
NC
6
MODE1
9
F REEL ANODE
R REEL
10 11
MODE2
SW 5V
7 8
MODE3
5
R54 100K R55 100K
71
70 72
R76 47K R77 47K R53 120
10u16
C26
C27
10u50
C20 220P
97
96
98
220P
C21
10K
R25
10K
R24
91
4.7K
R23
0.1
C8
39K
R18
100K
R19
4
R13
2.7K
220K
R17
2 3
75
74
VCC
47K
R12
Q6
99
10
11
12
4
8
7
9
5
6
1
2
3
1
2
4
3
5
NC
R REEL
ANODE
MOT+B
SUB+
SUB-
MOED1
F REEL
MODE2
PON 5V
MODE3
MOT-G
A
K
A
K
C
E
C
E
3
2
C 1
NO
YES
R31,33,
411,421
100K
22K
R32
22K
10K
R259
-262
YES
NO
R412,
NO
YES
W103
TA8273H
TA8263BH
IC4
YES
NO
W104
C1
0.01
R9 470
R10 470
R12 1K
R11 1K
R13 1K
R5 470
R6 1K
R8 470
R7 1K
R3 470
R4 470
R2 470
R1 1K
RESET 6
PANEL-5V
ILL-GND 3
D-GND 1
2
ILL+B
REMO
4
5
EJECT-ILL
V-CLK
VOL-B 9
EJECT
VOL-A
7
8
10
11
L-CE 17
FLIP-DET
L-DATAS
L-DATAL
12
13
14
L-CLK
V-DATA
15
16
ESD-GND 18
V-CLK
6
5
9
8
11
14
17
5
15
13
PANEL-5V 13
L-DATAL
D-GND
L-CE
16
15
14
L-CLK
REMO
L-DATAS
12
11
10
12 17
13
12
14
15
16
11
9
16
8
6
FLIP-DET 2
V-DATA
VOL-B
ILL+B
9
8
7
6
ILL-GND
VOL-A
RESET
5
4
3
ESD-GND 1
(DIMMER)
BLU/WHT
P. CON
GND
ACC
YEL BLK
1 16
RED
3 14
2 15
B.UP
ANT CONT
FRONT R
FRONT L
7 10
VIOL/BLK
VIOL
5 12
BLU
4 13
GRY/BLK
GRY
6 11
REAR R
GRN
GRN/BLK
WHT
WHT/BLK
8 9
REAR L
GND B.
U
BRN BLU/WHT
VIOL/BLK
RL+
RR-
RL-
9 8
GRN
GRN/BLK
10
11
7
6
RR+
TEL MUTE
13 4
VIOL
12 5
14 3
GRY/BLK
FL+
WHT/BLK
WHT
FL-
FR-
ANT CONT
P CONT
GRY
FR+
BLU/WHT
YEL
15
16
2
1
BLK
RED
RR+ FR+ RL+
8
7
7
8
AC
C
RL-
4 6 2
3 5 1
A
P.CON
4
3
6
5
2
1
FR- FL+ FL-
RR-
B
YES
NO
D31 MODEL NAME
KRC-669/G
KRC-597/Y
No.
0-24 YES NO
2-71 NO YES
X86-3720-11 NO
X86-3722-70 YES
UNIT
A B D C E A1 C31
(DIMMER)
TEL MUTE
BRN
420
+
+
+
+
+
+ +
+
+ +
+ +
IC9
IC3
1
KRC-597/Y (1/2)
TAPE MECHA (D40-1147)
(X89-2570-11)
A
(E30-6286-05)
DC CORD
(E30-6322-05)
DC CORD
KRC-597/Y
KRC-669/G
8.2V
4.1V
0V
0V
0V
0V
4.1V 4.1V
4.1V 4.1V
5.0V
5.0V
0V
4.0V
14V
0V
0V
14V
0V
2.5V
5V
0V
8V
5.0V
10.5V
0V
16.0V
0V
14.0V
0V
5V
CAUTION : For continued safety, replace safety critical compo-
nents 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 mea-
sured with a high im-
pedance voltmeter. Val-
ues may vary slightly
due to variations be-
tween individual instru-
ments or/and units.
X14-9182-71 (3/3), X89-2570-11 (1/1)