Page 1
CASSETTE RECEIVER
KRC-308S/38MR
KRC-388
SERVICE MANUAL
MECHANISM EXTENSION CORD
PANEL ASSY
308S : (A64-1904-02)
38MR :(A64-1905-02)
388 : (A64-1907-02)
CASSETTE LID
(A53-1638-13)
© 1999-11 PRINTED IN JAPAN
B51-7545-00 (N) 1446
W05-0477-00 (7P)
W05-0609-00 (10P)
KRC-308S
LOUD
FRONT GLASS
308S : (B10-3135-01)
38MR :(B10-3136-01)
388 : (B10-3138-01)
DC CORD
308S/38MR : (E30-4783-05)
388 : (E30-4784-05)
CD MD-CHANGER CONTROL
SCANB NR B.S/RDM REP
LEVER
(D10-3031-04)x2
EJECT A.ADJ
X
40W 4
T.C/D.SCN
MTL/M.RDM
AUTO
AME
CLK
ESCUTCHEON
308S/388 : (B07-2181-02)
38MR : (B07-2169-02)
MOUNTING HARDWARE ASSY
(J21-9491-03)
SRC
PWR
OFF
DISC
ADJ
DISC
PLASTIC CABINET ASSY
(A02-1486-13)
CRSC
SCREW SET
(N99-1632-05)
SCREW SET
(N99-1610-15)
KRC-308S/388 only
STAY
(J54-0606-04)
Page 2
KRC-308S/38MR/388
A1
SYSTEM u-COM
IC1
DSI
KEY
PANEL
RST SW
PAN 5V
B.U. 5V
MUTE
ACC DET
B.U. DET
ILLUMI AVR
MUTE DRIVER
PRE MUTE
POWER IC
IC6
EQ AMP
DOLBY
E-VOL
CD/MD
CHANGER
4ch
SP OUT
WITH
LCD DRIVER
LCD
MAINSUB
IC5
ON/OFF
IC2
IC4
SVR SW
ANT-CON
P.ON 5V
REMOTE CONTROL
PRE OUT
TEL-MUTE
ANT-CON
P-CONT
ACC
B.U.
KEY MATRIX
MM
J4
Q201
IC7
Q121
Q87-89
Q80,81
Q101
Q118
Q94-96
Q116,117
J5/6
J2
Q41-44
Q104
IC2
IC1
Q105
J1
ANT
FM ANT
AM ANT
AUDIO OUT
PLL
S METERS-METER
PLL DATA
SUB+
SUB-
ACC
B.U.
AMP MUTE
SCK
PWR STBY
SDA
FM +B
AM +B
RST
PANEL ON/OFF
MUSIC
DOLBY
METAL
LCD CLK
LCD CE
LCD DATA OUT
LCD DATA IN
DSI
FWD/REV
T MODE
PACK IN
MOTOR
CH CON
DATA H
DATA C
REQ H
REQ C
CH CLK
OUT
Rch
COM
Lch
TAPE
L/R
METAL
DOLBY
MUSIC
MPX
AM
OUT RR
OUT LR
OUT RF
CD L/R
LEVEL
SCK
SDA
OUT LF
TAPE L/R
CD L/R
STBY
MUTE
Rch
Lch
PACK
T-END
STBY
MODE
FWD
REV
B.U. 5V
COM+B
B.U. 14V
S MUTE
168mV
162mV
E:190mV
KM:360mV
(AM)
(FM)
8
1200mV
E:1100mV
KM:1600mV
(TAPE)1708mV
(FM)
(CD-CH)3635mV
615mV
830mV
(AM)
780mV
570mV
(CD-CH)3495mV
(AM)(FM)
KM:1500mV
E:1060mV
(TAPE)1642mV
5
10
IN
HD1
FM+B
AM+B
COM+B
B.U. 5V
PLL CLK
SUB
MOTOR
MP IN
SVR
PHONE
ILL ON
B.U. 5V
CH MUTE
P.ON 5V
REMOTE
341mV
SVR
Ref.102
Ref.103
Ref.95
Ref.105
Ref.94
M2 M1
8V AVR
Q84,85
COM+B
FM+B
AM+B
Q93
Q92
P-CON
BLOCK DIAGRAM
2
Page 3
KRC-308S/38MR/388
CIRCUIT DESCRIPTION
(X14-) IC1 : SYSTEM u-COM
PORT
PORT NAME
No.
1 XIN I Clock input
2 TEST 2 - GND
3 LCD DATA IN I LCD driver data input
4 LCD DATA OUT O LCD driver data output
5 LCD CLK O LCD driver clock output
6 STBY I Tape stand-by SW
7 T END I Tape end SW
8 SDA 2 I/O Data line to E-VOL.
9 SCL 2 O Clock line to E-VOL.
10 REQ H O Changer request output
11 DATA C I Changer data input
12 DATA H O Changer data output
13 CH CLK I Changer clock input
14 REQ C I Changer request input
15 CH CON O Changer control
16 LCD CE O LCD driver Chip Enable output
17 AM+B O AM power supply control
18 FM+B O FM power supply control
19 MUTE O Mute output for audio circuit
20 ILLUMI O Illumination on
21 AMP STBY O
22 SVR O SVR discharge circuit control
23 P.CON O Power control
24 ANT CONT O Tuner ANT control
25 SUB+ O Sub motor+output
26 SUB- O Sub motor-output
27 - - 28 SEL 2 I Destination discrimination 2
29 SEL 1 I Destination discrimination 1
30 SEL 0 I Destination discrimination 0
31 VDD - VDD
32 N.CAN I Noise canceller setting
33 MOTOR O Motor-ON output
34-
---
36
37 DSI O Disable System Indicator
38 EQ MUTE O Tape equaliser mute output
39 P.ON O Power on
40 - - -
I/O
Stand-by output to power amp
FUNCTION
(X14-) IC1 : SYSTEM u-COM
PORT
PORT NAME
No.
41 - - 42 MS CONT O 43 - - 44 BEEP O Beep output(2.08KHz)
45 PANEL I Panel ON/OFF detection
46 AMP MUTE O Mute
47 CRSC I 48 PACK IN I Pack-in detection
49 FWD/REV I Tape FWD/REV
50 SDA3 O PLL/EEPROM data line
51 SCL3 O PLL/EEPROM clock line
52 METAL O Metal mode ON/OFF
53 DOLBY O Dolby
54 AM IF CONT I AM IF count judgement
55 SD I SD input
56 REMOTE I Remote controller
57-
---
60
61 T MODE I Mode pulse input
62 PHONE I Telephone mute input
63 ACC I ACC detection
64 BACK UP I Back Up detection
65 MUSIC I Tape signal detection
66 S-METER I FM band SD detection
67 HOLD I Hold Detection
68 SNS I 69 LCTR - GND
70 HCTR - GND
71,
---
72
73 VDD - VDD
74 AM IN - GND
75 FM IN - GND
76 VSS - GND
77,
---
78
79 TEST1 - GND
80 XOUT I Clock output
I/O
FUNCTION
3
Page 4
KRC-308S/38MR/388
ADJUSTMENT
BALANCE/FADER/BASS/TREBLE:CENTER
T.ADV/METAL/DOLBY NR/AUTO:OFF
No. ITEM
INPUT
SETTINGS
CASSETTE DECK SECTION
1 AZIMUTH
DOLBY
(PLAY BACK
2
LEVEL)
TCC-153
10KHz
TCC-130
OUTPUT
SETTINGS
SP OUT TAPE PLAY
Connect an
AC voltmeter
to CN5
(X14-)
RECEIVER
SETTINGS
TAPE PLAY
ALIGNMENT
POINTS
Head azimuth
screw
(FWD/REV)
(ME1)
VR1(L ch)
VR2(R ch)
(x14-)
ALIGN FOR FIG.
Adjust so that output
level in playing “FWD”
and “REV” becomes
maximum each.
300mV (c)
(b)
(b) AZIMUTH
FWD
FRONT
REV
CN5
(DOLBY)
GL
VR2
(Rch)
VR1
(Lch)
F/E
R
(C)300mV
AC voltmeter
4
Page 5
A B C D E F G H I J
R40
R46
R104
R122
R258
R39
R47
R24
R27
R123
R45
R338
R14
W2
R23
R22
R21
W1
C122
C102C101
TH1
R48
R54
R124
R177
C43
R412
R55
R3
R4
C2
R2
C1
R1
R58
C104
C59
R13
R11
R182
C131
R179
R178
R12
R413
R50
C125
R196
R156
R52
C337
C336
C56
R62
R157
R51
C61
R71
R90
C132
R187
R419
C57
C81
R70
C66
R186
C111
R341
C105
R101
R106
R107
R143
R102
R256
R42
R129
R340
R339
R105
W3
R103
R336
R59
R53
B
E
BE
BE
EB
EBEB
BE
BE
BE
BE
BE
Q88
Q96
D5
D4
D3
Q83
Q85
D7
D1
Q87
Q119
Q118
Q91
Q82
Q81
Q89
D84
CMP
L
GLR
DOLBY
R
(4.50)
L1
W26
C80
L7
W35
W30
W17
W18
W13
W21
W20
W37
C46
C18
C17
W34
C16
C15
W12
W25
W33
W32
W31
W29
R29
C110
L3
L2
C65
C86
C88
C203
C12
VR2
R337
C11
W28
W36
W22
W27
C48
R175
C8
R77
W15
W14
W23
R65
C170
W24
R26
W38
C45
VR1
L6
C124
X1
C208
C3
C123
C126
C4
C47
L5
C83
C205
X86
C82
C7
C13
C67
C127
C55
C204
C128
C84
R63
R64
C85
C202
C212
1576109
2348
121311
1
916
8
1
25
2
24
1
13
23
1
10
1
2
1
2
15
14
1
7
R191
R255
W5
R404
R418
R416
R180
R407
R406
R405
R417
CP4
C87
R192
R411
R408
R410
R409
C193
R30
R28
R8
R6
R257
R5
R44
R38
R37
R43
R41
R250
R36
R35
R33
R34
R125
C211
R127
CP2
CP3
CP1
C194
C195
C68
C6
R10
R251
R119
R120
R121
C54
R25
C5
R7
R9
R135
R195
R193
R184
R149
R176
R194
R415
C133
C69
C70
R67
R153
R154
C19
C20
R185
R207
R61
R114
R414
R126
R60
R56
R57
C60
R253
R142
R146
R145
28 15
141
17
814
1
10
11
20
21
30
31
40
1
5
6
10
1
24
25 40
41
60
6180
B
E
E
B
E
B
B
E
E
E
B
E
B
B
B
E
EB
E
B
B
E
B
EB
E
BE
BE
EB
B
B
E
EB
E
E
B
B
B
E
B
E
E
EB
X14-6160-XX
D16
CN1
D17
D85
D332
D81
J4
Q94
Q336
D20
Q92
D86
J6
D408
D411
Q117
D333
Q80
J2
CN2
D83
CN5
D90
D19
D21
IC4
Q93
J3
D80
D18
J5
D82
CN4
J1
PRE OUT
IC2
Q41
D403
D6
Q44
Q95
IC6
IC1
Q97
Q43
Q42
Q116
IC7
Q335
Q90
IC5
Q201
Q121
Q103
D8
Q101
Q86
Q84
Q337
Q105
Q104
D11
PC BOARD (COMPONENT SIDE VIEW)
1
X13-9670-XX
2
3
4
5
6
7
1
2
3
16
4
D7
D24
5
6
15
1
VOL.
DOWN
D1
ATT
RST
D4
R2
D5
D6
17 32
1
64
C4
C1
C5
R19
R18
D25
D8
R12
R11
R13
R14
R3
D9
14
AUTO
D10
2
CLK
R4
D11
AM
IC1
C2
R6
D22
D2
R22
C7
C6
D15
Q1
BE
D14
R16
49
33
48
D21
R1
D3
43
D26
1
24
25
38
FM
D16
VOL.
UP
C3
R17
IC2
12
address
IC Q
14A
22B
14A
D12
EJECT
R5
R7
C8
AUD
D13
D17
SRC
IC Q
address
16E
24G
41F
55G
66H
74F
41 3H
42 3H
43 3H
44 3H
80 4C
81 4C
82 5E
83 5F
84 5E
85 5E
86 6D
87 6D
88 6C
89 6C
90 3H
91 3H
92 3H
93 4H
94 4C
95 4D
96 4D
97 4D
101 5F
103 5F
104 6F
105 7E
116 4C
117 4C
118 4E
119 4G
121 4G
201 3G
335 6C
336 6C
337 6D
Refer to the schematic diagram for the values of resistors and capacitors.
5 6
Page 6
K L M N O P Q R S T
1
R6
R4
C6
2
C8
R7
R5
R13
15
R3
R11
R12
14
R14
64
1
49
R18
R19
C2
C4
C1
C5
BE
48
16
17
33
32
R16
R2
C7
R17
C3
R1
R22
D25
D24
IC1
Q1
D26
AM
FM
CLK
AUTO
SRC
AUD
6
5
4
EJECT
3
2
1
RST
21
34
ATT
DOWN
VOL.
VOL.
UP
D11
D14
D16
D10
D15
D21
D17
D13
D9
D7
D8
D12
D6
D5
D4
D22
IC2
X13-9670-XX
D1
D2
D3
38
25
24
1
1
2
3
4
5
6
7
PC BOARD (FOIL SIDE VIEW)
address
X86
IC Q
14L
22K
14L
Refer to the schematic diagram for the values of resistors and capacitors.
J1
L7
CN4
1
2
X14-6160-XX
PRE OUT
R154
B
Q101
D18
R186
R129
R103
C133
E
R57
E
C204
C132
R187
W5
TH1
R180
CP2
CP3
C60
1
CP4
R56
R149
W17
Q83
BE
R127
W18
IC7
R143
R101
R102
CP1
W38
W22
W25
W24
W23
1
D16
L1
W1
W29
W30
W36
W37
W27
W26
D19
148
R179
R178
R182
17
C131
EB
C85
Q118
C84
R62
R61
D21
R146
61
60
C111
R60
Q84
BE
Q82
80
BE
Q85
C102C101
1
IC1
R418
R123
R105
R104
41
40
R121
R120
R124
R119
R417
R419
24
25
R126
R125
EB
IC4
24 2
25
R195
R194
1
10
R41
Q43
R54
C336
R47
E
B
C18
C212
C2
R2
R1
C1
R55
C337
10
J6
R43
Q41
R90
C123
J3
R38
R37
B
R39
E
R45
C17
L3
C4
C3
IC6
R156
E
R59
Q44
B
R46
C16
C211
CMP
R6
R157
R44
B
R40
E
R5
R7
C61
R256
R48
Q42
C69
R8
C6
C56
1
56
C205
C202
R42
15
14
C70
C194
C193
40
R3
31
C5
R53
14
D7
Q119
R4
R10
1
30
R52
15
R9
R257
EB
R58
IC5
C55
R33
C203
C15
R67
R34
R35
C45
C66
IC2
C195
10
21
C57
R36
C68
R192
R191
11
20
W12
W13
C48
C47
C59
C54
R51
D332
C46
C19
C126
C170
28
C20
C124
C128
C67
1
E
B
Q121
R50
Q201
R255
C125
EB
C65
D6
R258
R207
C127
R251
R253
R65
R135
R250
W14
Q103
W21
W20
W15
L5
R153
EB
Q104
B
J5
C43
D1
L6
Q92
E
B
E
Q90
1
B
BE
Q91
R193
R196
E
B
Q93
R12
1
R14
C7
L
C8
VR2
VR1
R
CN5
L
1
D90
L2
CN1
2
C208
DOLBY
R3G
23
R11 R13
R122
R176
W31
W28
R28
BE
R184
D11
D84
W32
Q105
J2
W33
R64
(4.50)
X1
R341
C105
R416
D85
D86
E
B
Q97
Q337
R185
W35
W34
R175
D17
R24
R27
C88
B
R63
D82
R145
R142
R107 R338
E
R106
C104
B
R339
Q86
B
E
R114
D8
R411
E
R30
R340
169
8
D20
R177
C122
Q95
Q96
C83
C110
R409
C87
R414
Q87
R410
D3
R29
D80
B
W2
23481213
R406
R408
R21
R23
C13
C11
D5
E
C86
B
Q80
C82
R412
R413
Q89
BE
E
D4
R415
Q94
E
B
B
E
R405
B
E
R77
Q88
J4
R407
R22
C12
BE
CN2
610715
R404
Q117
B
E
Q81
R71
Q116
E
B
7
1
D83
BE
11
9
D408
D411
D403
R26
R70
C81
D333
Q335
W3
R25
D81
Q336
R337
B
E
C80
R336
IC Q
address
16Q
24O
41P
55O
66N
74Q
41 3N
42 3O
43 3N
44 3O
80 4S
81 4S
82 5Q
83 5P
84 5Q
85 5R
86 6R
87 6R
88 6S
89 6S
90 3N
91 3N
92 3N
93 4N
94 4S
95 4R
96 4R
97 4R
101 5P
103 5P
104 6P
115 7R
116 4S
117 4S
118 4Q
119 4O
121 4P
201 3P
335 6S
336 6S
337 6R
13 14
Page 7
A B C D E F G H I J
1
6
REQ H
CH GND
1
8
8
16
GND
15
14
13
12
11
10
9
8
7
8
7
FL-
RL+
FL+
7
FL-
6
FR-
5
FR+
4
ANT CONT
3
2
1
BU
654
31
654
3
FL+
FR+
FR-
RR-
(X14-616X-XX)
MODEL NAME
KRC-408
KRC-308S
KRC-38MR
KRC-308S
KRC-488
KRC-388
KRC-28YG
MODEL NAME
KRC-408
KRC-308S
KRC-38MR
KRC-308S
KRC-488
KRC-388
KRC-28YG 2-71
P. CONT
A
2
PCON
ACC
2
B
1
RR+
DC CORD
(E30-4790-05)
KRC-28YG/YA(E)
UNIT No.
0-10
0-11
0-12
0-13
0-21
0-22
2-71
UNIT No. R122
0-10
0-11
0-12
0-13
0-21
0-22
A
YES
NO
NO
NO
YES
NO
NO
R9,10
58
YES
YES
NO
YES
YES
NO
NO
C
D
B
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
NO
NO YES NO
YES
YES
NO
R11-14
R24
119
NO
NO
NO
NO
YES
NO
NO
NO
NO
YES
YES YES
YESYES YES NO NO
BU14V
BU14V
C57,59,
E
127,128
YES
YES
YESNO
YESNONO YES
YESNO
NO
YESNO
YES
YESNO
YES
YES
NO
NO
R120
R121
NO
NO
YES
NO
NO
YES
YES
NO
NO
YES
NO
NO
NO
REAR L
REAR R
REAR L
REAR R
C208 CN4
NO
NO
NO
NO
YES
NO
NO
NO
NO
NO
YES YESNO
NO
R123,124,412-
414,416-418
NO
NO
YES
NO
NO YES
NO
NO
RL+
RLRRRR+
TEL MUTE
2
RL-
3
4
16
7
15
6
14
5
13
4
12
3
11
2
10
1
9
DC CORD
(E30-4784-05)
KRC-488/388(M)
8
16
7
15
6
14
5
13
4
12
3
11
2
10
1
9
DC CORD
(E30-4783-05)
KRC-408/308S/38MR(K)
D11,
D84
CN5
17
LC72366-9584
YES
YES
NO
YES
NO
LC72366-9584
YES
NO
NO
YESNO
YES
NO
YES
YES
YES
YES
YES
LC72366-9585
YES
NO
LC72366-9584
YES
NO
LC72366-9584
NO
YES
LC72366-9584
NO
LC72366-9584
VR1,2
J5
NO
YES
YES
YES
NO
YES
YES
YES
NO
YES
NO
YES
YES
FRONT L
FRONT R
ANT CONT
FRONT L
FRONT R
IC1 IC5
HA12216F
HA12216F
HA12221F
HA12216F
HA12216F
HA12221F
HA12221F
A1 CP2
X86-3160-11
X86-3160-11
X86-3160-11
X86-3160-11
X86-3160-11
X86-3160-11
X86-3162-70
P. CONT
P. CONT
YES
YES
NO
YES
YES
NO
NO
YES
NO
NO
NO
NO
NO
NO
ANT CONT
P.CONT
ACC
GND
P.CONT
ACC
GND
W34W3
NO
NO
NO
NO
YES
YES
YES
CH IN
E
R411 47
J4
1
2
3
4812
W2W35
R23 4.7
R410 4.7K
R409 4.7K
5
610
7
R21 10
R408 2.2K
R407 2.2K
9
13
11
R406 2.2K
D403
D411
D408
R415
100K
RST
M+B
GND
T-END
STBY
GND
CN2
MUTE
15
7
D333
6
5
4
3
2
1
C105 R341
10
R413
470
0.01
100K
14
R340 100K
R338 100K
R412
11
R339
C104
R405 47
100K
12
470
0.01
GND
2
7 RST
3
89Rch
B.U.
CON
4
MUTE
5
10
47
R404
10
R22
C12
1u50
+
C13
100u50
+
C11
1u50
+
13
R414
100K
7
6
ME1
FWD/REV
5
PACK
PACK
Ref.105
Ref.102
TAKEUP
REEL
PLAY
HEADR
1
HEADCOM
2
HEADL
3
GND
F/R45
6
PACK IN
SUB(+)
6
SUB(-)
MODE +B
MODE
7
8
9
10
Ref.100
HEAD
Rch
Lch
HD1
SUPPLY
REEL
MODE
M2
SUB
M
FWD/REV
Ref.103
M1
MAIN
M
Ref.94
T-END
STBY
Ref.95
Ref.107
7 M+B
6 GND
5
T-END
4
STBY
3NC
2 GND
1NC
5163
4
R157 1K
R156 100
J3
SW 5V
D GND
ILL GND
LAMP +B
6789101112131415
L CE
L CLK
LDATAL
LDATAS
DATA H
1211Lch
13
CLK
REQ C
DATA C
7
6
5
D5
D3
Q336
MOTOR
RST
45231
RST
VDD
REMO
R337
10K
D4
1K
PANEL
10K
SW
R336
10K
1/2W
10K
Q335
47K
Q104
PANEL
SW
ESD
GND
C86
3.3u25
+
D86
D80
Q88
Q89
0.068
BU5V
Q94
Q95
C87
22K
C80
100u16
ILLUMI
22K
C88
0.1u50
+
+
Q96
R70
22K
D81
R30
R29
22K
1K 1/2W
47K
C81
R77
D83
D8
10K
B
Q97
0.01
22K
Q87
1K
R28
Q80
22K
R114
240
F1 (10A)
T.MUTE
2
ACC
(F52-0006-05)
9110
GND
J2
DC IN/SP OUT
1516
87
FL+
FL-
RL+
FL+
FL-
RL+
14
6
RL-
FR-
RR-
RL-
FR-
RR-
1113512
3
4
FR+
RR+
P.ANT
P.CON
FR+
RR+
W34
D85
R27
D84
4.7K
D17 Q117
D11
R24
4.7K
1k
1/2W
W3
P-CON
23
+
Q81
C83
100u6.3
R71
100
+
C82
10u10
33
Q86
47K
20
47K
R103
22K
Q105
DSI
37
56
C111
45
0.01
C110
220u6.3
+
RST
MUTE
RST
16
17
18
19
20
21
47K
R419
33
R25
560
1W
R26
47K
C
P-ANT
C102
22P
X1
C101
4.5MHz
22P
0V
3
R104 100
4
R105 100
5
R107 4.7K
6
R106 4.7K
7
R102 2.2K
8
R101 2.2K
9
R418 47
10
11
R416 47
12
R417 47
13
0V
14
15
4.3V
0V
22
23
24
SYNTHESIZER UNIT
(X14-616X-XX)
5V
IC4
Q201
10K
D
ACC
DET
R175
3.3K 1/2W
R177
39K
C122
0.1
TAB
1
0V
R250
1K
47K
22
21
TEL MUTE
R185 10K
R176
100K
R251 4.7K
R184 100K
Q116
POWER
AMP
B.U.
L1
D16
C170
2200u16
+
D19
47K
10K
D20
24
HOLD
Q337
SW
47K
47K
0V
73
74
75
76
772778
7925
80
EO1
VSS
EO2
0V
0V
5V
5V
5V
0V
ROLL OFF
FM IN
AM IN
5V
5V
0V
5V
0V
0V
INITIALIZE
SEL 1
SEL 2
29
28
R119 10K
R120 10K
VDD
0V
5V
SEL 0
30
R121 10K
1
X OUT
XIN
TEST 1
2
TEST2
3
LDATAL
4
LDATAS
5
LCD CLK
6
TSTBY
5.0V
7
T END
8
SDA 2
9
0V
SCL 2
10
REQ H
5.0V
11
DATA C
12
0V
DATA H
13
5.0V
CH CLK
14
REQ C
15
CH CON
16
LCD CE
17
AM+B
18
FM+B
MUTE
ILL
AMP
STBY
SVR
P.CON
ANT
CONT
SUB+
25
0V
5V
SUB-
26
0/5.0V
26
19
20 46
21 45
22
23
24
GND
2
0V
+
R179
0.01
C131
72
SUB PD
5.0V
5V
0V
31
5.0V
RR-
3
7.3V
C203
100u10
RR-
C204
20K
R178
R182
EO3
5V
IC1
u-COM
0V
0V
N.CAN
VDD
32
0V
R125 47K
703471
4
1u50
D18
BU
DET
10K
10K
0V
HCTR
5.0V
5V
0V
MOTOR
33
STBY
+
69
0V
4.8V
0V
0V
0V
RR+
678
5
7.3V
RR+
0.01
C132
IC7
MUTE
DRIVE
Q118
R145
100K
68
LCTR
0.7V
(KICK)
35
14.4V
5V
5V
VCC
SNS
FR-
FR+
FR1
GND
SVR
9
11
10
0V
7.3V
7.3V
7.3V
R34
FR-
R187
HOLD
0V
37
R186
22K
R180 100K
1K
66
S MTR
5V
5V
0V
0V
DSI
38
37
FR+
47K
47K
R146
65
BACK UP
MUSIC
4.8V
5V
4.8V
FWD/REV
AMP MUTE
P.ON
EQ MUTE
39
C48
0.22u50
TH1
5.0V
14
VDD
1
ACC
PHONE
T MODE
REMO
0V
DOLBY
MTL
SCL 3
SDA 3
PACK IN
CRSC
PANEL
BEEP
MS
CONT2
(TEST)
40
39
38
4.7K
RST
FR
0V
13
5V
0V
2
D21
SD
W1
R142
67
2.6V
0V
0V
5V
5V
36
5V
C46
R257
12
R36
IC7
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
44
43
42
41
RR1
RR
22K
13
0V
4.7K
0.22u50
0V
5V
3.3V
1.4V
0V
CP1
4.7K
0V
46
44
5V
7.2V
FL1
GND
14
R35 4.7K
C47
FL
0V
121110
345
R143 22K
0V
R127
4.7K
CP2
22K
0V
0V
R33
C45
0.22u50
0V
19
CP4
4.7K
CP3
1K
RL1
151716
4.7K
0.22u50
RL
5V
9
0V
5V
4.8V
53
52
R126
47K
4.8V
ACC GND
+
C205 1u50
D7
0V
5V
6
0V
55
51
50
42
7.3V
GND
FL+
RL+
GND
19
18
0V
RL+
FL-
RL-
MUTE
VCC
21
22
20
23
3.2V
14.4V
FL-
FL+
RL-
R256
C202
1u50
+
CD
25
24
0V
R258
430
750
R253
150K
D6
R207
100
8
GND
7
0V
R255
22K
HARD
MUTE SW
22K
Q119
Q121
47K
44
46
22K
47K
MUTE
C133
0.01
66
R129
4.7K
61
R135
22K
49
48
R123 2.2K
R124
2.2M
R122
CN4
1K
12
45
56
7
Page 8
K L M N O P Q R S T
SW14V
Q83
PRE OUT
1L 2R
C43
0.01
180
36010u16
D82
47K
R48
180
R39 R40
22K
+
+
C85
100u10
MUTE
22K
36010u16
R46
C18
+
SUB MOTOR DRIVER
IC6
D332
1
7.4V
VCC
2
N.C.
0V
3
FIN
26
4
RIN
25 7
0V
5
SGND
Q44
Q43
4.7K
4.7K
R47
R45
C17
RR
RL
FL
FR
R63
2.2
1/2W
8V AVR
R64
Q84
2.2
1/2W
Q82
22K
22K
47K
47K
Q103
47K
Q85
R61
R62
1K
1K
+
R60
C84
10K
100u16
SW5V
R153
2.2K
47K
R154
Q101
39
REAR FRONT
1L 2R 3L 4R
J6J5
R43
D1
R41C15
4.7
R65
7.4V
0V
10
N.C.
9
OUT1
5V
OUT2
PGND
N.C.
9
8
0.22
C336
0.22
C337
7
0V
6
180360
10u16
38
53
52
42
R37
22K
+
C124
100u10
R38
22K
C127 22u6.3
+
C128 10u6.3
+
+
C125
A
1
2
3
1
2
3
4
5
6
7
8
9
10
ANT
J1
CN5
Lch
GND
Rch
CN1
HEADR
HEADCOM
HEADL
GND
F/R
PACK IN
SUB(+)
SUB(-)
MODE +B
MODE
DOLBY
ADJ.
SIGNAL LINE
B LINE
IC1 :
IC2 : TDA7461ND
TDA7384A
IC4 :
IC5 :
IC6 : LB1930M
IC7 : HD74HC27FP
Q41-44 : DTC143TUA or UN5216
Q80,336 : 2SB1443
Q81,85,89,105,118
:
2SC4081 or 2SD1819A
Q82,87,96,119
: DTA124EUA or UN5112
Q83,86,103,121,337
: DTC144EUA or UN5213
Q84 : 2SA1648-Z
Q88 : 2SB1184
Q90,91 : DTC124EUA or UN5212
Q92-94,117
: 2SB1277(O,R)
Q95 : 2SA1576A
Q97,116 : DTC114YUA or UN5214
Q101::
2SA1036K
Q104
DTA114YUA or UN5114
Q201 : DTC114YK or UN2214
Q335 : DTC114EUA or UN5211
D1,3,4 : DA204K
D5 : MA3062-M
D6,7 : DAP202U
B30-1511-05:D8
D11,84 : M1F60
D16 : S2V20
D17,80,85,332,335
D18 : MA4047-M
D19 MA4068(N)-M:
D20 MA4051-L:
D21,86 : 1SS133
D81 MA4056(N)-M:
D82 :
D83 : MA4110-L
D90 :
D403 : MA3062WA
D408,411 MA4062-L:
: AM01Z
MA4091(N)-L
MA4051(N)-M
A
X13J1
2/2
2SB1184
2SB1277
2SB1443
2SC4081
MA142WA
UN5212
DTA124EUA
DTC114EUA
DTC124EUA
DTC144EUA
DTC114YK
DTC114YUA
DTC143TUA
UN5114
UN5211
UN5213
UN5214
UN5216
2SA1036K
2SA1576A
2SD1819A
DAP202U
DA204K
DTA114YUA
LB1930M
PRE OUT
FRONT
R44
180
MUTE
Q42
4.7K
Q41
4.7K
360
R42C16
+
10u16
E. VOL.
/MPX
IC2
4V
MP OUT
0V
MP IN
5.0V
0V
4.1V
4.1V
657
RAI(R)
PBOUT(R)
IC5
EQ/DOLBY
PBOUT(L)
DET(L)
24
4.1V
RAI(L)
4.1V
LEVEL
MPX
5V
PHONE
CDLGND
CD L
CDRGND
CD R
CASS L
CASS R
AC IN R
R58 18K
0.3V
4
BIAS
27
282526
3.1V
C7
0.1u50
AM
+
C8 0.1u50
3.1V
DIN(R)
DIN(L)
29
3.9V
+
15
MUXOUT L
16
MUXOUT R
17
SMUTE
18
9
SCL
19
8
SDA
20
0V
GND
21
8.0V
VDD
22
3.4V
OUTRR
23
3.4V
OUTLR
24
3.4V
OUTRF
25
3.4V
L5
10uH
0.01
C126
0.22u50
C54
0.01
0V(5.0V)
5.0V
8.2V
+
2.9V
4.1V
3.0V
R51
1.6K
C55
0.47u50
100u10
0V
0V
0V
R50
+
C67
C66
0.01
1u50
C65
+
5.0V(0V)
11
DOLBY
12
MTL
13
F/R
14
MSGV
15
MSOUT
16
VCC
4.8V
180K
17
MSDET
18
MSI
19
MAOUT
20
MSGV(S)
4.0V
+
10
T/R
21
4.1V
24K
R52
C56
0.01
OUTLF
26
CREF
27
ACOUTR
28
ACOUTL AC IN L
C59 0.1
1.8V
8
9
DET(R)
MSGV(R)
22
23
1.9V
0.1
C57
14
4.8V
13
12
C70
11
4.0V
10
4.0V
9
8
4.0V
7
4.0V
6
4.0V
5
4.0V
4
4.0V
3
2
1
C20
R10
3.9V
213
M-OUT(R)
EQOUT(R)
RIN(R)
3.5V
M-OUT(L)
EQOUT(L)
30
R9
18K
R7
12K 330K
18
17
C69
0.1
R67
4.7K
0.1
C195
C68
0.015
7
6
5
4.0V
1
C19
R14
5.1K
12KR8330K
C6
0.012
18K
3.5V
NFI(R)
VREF
FIN(R)
GND
GND
FIN(L)
RIP
RIN(L)
NFI(L)
C5
0.012
R5
R13
5.1K
FM+B
Q90
22K
Q91
22K
AM+B
1
VR2
10K
R6
40
39
38
37
36
35
34
33
32
31
22K
22K
C194
C193
4.1V
3.9V
0V
0V
3.9V
3.1V
3.3V
150P
0.033
VR1
10K
R191
4.7K0.22
R192
2.7K
5.6K
3.3V
C123
R11
5.6K
R12
1u50
R193
R194
1K
1K
+
Q92
R195
22K
Q93
R196
22K
VR1,2
DOLBY
ADJ.
C4
150R422u6.3
C3
150R322u6.3
L7
52mH
1
RF GND
2
FM ANT
L6
4.7uH
3
AM ANT
4
OSC GND
5
FM+B
6
AM+B
7
OSC GND
8
50
51
R90
150
L2
4.7uH
55
66
L3
4.7uH
C212
D90
+
100u10
C211
0.01
C208
+
100u10
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
OSC GND
OSC GND
OSC GND
VT
PLL+B
IFC OUT
SDA
SCL
DIG GND
VDD 5V
IF2 GND
IF2+B
AUDIO OUT
SD
S-METER
IF1+B
IF1 GND
A1
F/L
TUNER/PLL
+
R2 15KR1 15K
C2 1500PC1 1500P
R56 100K
R57
C60
470
+
0.01
C61
R53
470
0.01
R59 100K
R55 22K
9
7
R54 750
61
49
48
A
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.
KRC-308S/38MR/388
Page 9
U V W X Y Z AA AB AC AD
X14
1
J3
(X13-967X-XX)
1/2
A
D1D2D3
C8
D17D16
D11 D10
D13 D12
D15 D14
D5 D6 D4
330
R3
D8 D7 D9
330
R4
470
R5
470
R6
470
R7
2
R1
R2
330
VOL-
3
AUDIO
SRC
VOL+
AM
4
KS5
KS4
KS3
0.1
PL1PL2
B
R2213R23
TI
4
ATT
3
5
6
FM
KS2
D22 D21
KS1
C6
C7
1
2
CLK
0.1
0.1
KI1
KI2
KI3
KI4
17
17
A
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
S17
18
S18
19
S19
20
S20
21
S21
22
S22
23
S23
24
S24
25
S25
26
S26
27
S27
28
S28
29
S29
30
S30
31
S31
32
S32
15
16
1615141312111098765432
S16
S33
3334353637
33
S15
S34
34
S14
S35
35
131412
S13
S36
36
S12
1.7V
S37
37
9
10
S10
S9
8
S8S7S6
11
S11
LCD DRIVER
IC1
0V
5V
0V
5V
0V
S38
S39
S40
COM1
3839404142
41
39
38
40
7
6
S5S4S3
5V
0V
COM2
COM3
KS1
KS2
4344454647
42
43
KS1
KS2
KS3
KS3
S2
0V
1.7V
3.3V
5.0V
0V
KS4
KS4
1
1
KEY
DATAS
DATAL
VDD1
VDD2
TEST
KS5
48
KS5
CLK
CE
OSC
VSS
VDD
KI5
KI4
KI3
KI2
KI1
KS6
5V
0V
D25 D24
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
10K
C5 820P
R19 68K
C1 0.047
C4 0.047
C2
0.01
10K
Q1
1
KI4
KI3
KI2
KI1
R18 1K
J1
ESD-GND
1
PANEL SW
2
REMO
3
RESET
64
63
62
61
47
1K
R17
R16
D26
5.0V
1
OUT
GND13GND2 VCC
0V
C3
0V
24
REMOTE
SENSOR
1
IC2
R14 100
61
R13 100
62
R12 100
63
R11 100
64
C
4.8V
RST
4
PAN 5V
5
L-DATAL
6
L-CE
7
L-CLK
8
L-DATAS
9
LAMP+B
10
ILL+B
11
SW5V
12
L-RES
13
ILL-GND
14
D-GND
15
9
8
7
6
21
201922
S16
S17
S18
18
S20
S19
1316151417
LCD
5
123456789
S15
S14
S13
23
252427
101112131415161718192021222324
S21
S22
S23
S24
S25
S26
28
26
S27
S28
S29
31
302932
S31
S30
S32
S33
S40
11
40
12
10
S9
S10
S8S7S6
S12
S11
35
33
S34
36
34
S35
S36
39
37
38
25262728293031323334353637
S39
S37
S38
41
COM1
42
COM2
43
38
COM3
(X13-967X-XX)
MODEL NAME
6
KRC-408
KRC-488
KRC-308S
KRC-388
KRC-308S
KRC-38MR
KRC-28YG
KRC-28YA
UNIT No.
0-10
0-11
0-13
0-12
2-71
2-72
A
YES
NO
NO
NO
B
YESNO
B30-1485-05
B30-1485-05
B30-1513-05
B30-1485-05NO B38-1026-05NO B30-1564-05 NO
B30-1485-05NO B38-1026-05NO B30-1564-05 NOB30-1567-05
YES
YES
YES
C
D1-16
B30-1533-05
B30-1533-05
B30-1533-05
B30-1533-05
B30-1533-05
C8
R7
R22
R23
YESB30-1564-05 B38-1026-05
YES
360
270
NO
YESB30-1533-05
NO
470
13
YES
YESB30-1533-05
NO
470
13
NO
YES
YES
470
360
360
YES
13
YES
13
YES
13
YES
LCDD17 D26
B38-1026-05
B38-1026-05
B38-1032-05B30-1533-05 YES
IC1 : LC75853NE
IC2 : RS-171
Q1 : DTA114EK or
UN2111
D1-16 :
D17 :
D21,22 : B30-1572-05
D24,25 : MA3062WA
+B LINE
D26 : MA3062-M
CAUTION
: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to
parts list).
!
7
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
KRC-308S/38MR/388
customer.
• DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due to variations between
individual instruments or/and units.
Page 10
KRC-308S/38MR/388
EXPLODED VIEW (MECHANISM)
A B
Dx2
G
73
4
a
Ax3
76
55
F
1
F
HD1
33
34
75
32
26
39
25
N
a
M
M
44
71
27
24
69
70
59
36
54
M2
G
S
3
35
46
42
M1
2
63
79
T
64
K
52
6
45
74
16
L
68
M
2
13
Q
Ex2
9
52
R
R
74
16
45
T
79
5
M
67
17
13
L
Q
8
40
M
41
57
G
102
1
77
107
38
L
M
10
94
L
37
19
95
80
3
C
83
887
P
P
15
53
L
18
22
23
62
J
Bx2
48
47
103
A
M2x2.5
B
M1.7x7
C
D
M2x2.2
E
F
M2x3
G
M2x5 (BLK)
H
M2.6x3(BLK)
J
K
Ø1.2xØ3
L
Ø1.6xØ3.2
M
Ø1.6xØ3.2
N
Ø2.1xØ3.2
P
Ø2.1xØ4
Q
Ø1.5xØ3.2
R
Ø1.5E
S
Ø1.6E
T
M
M
43
G
H
: N09-4193-08
: N09-4194-08
: N09-4195-08
: N09-4196-08
: N09-4197-08
: N09-4198-08
: N09-4199-08
: N09-4200-08
: N09-4201-08
: N19-2086-08
: N19-2087-08
: N19-2088-08
: N19-2089-08
: N19-2090-08
: N19-2091-08
: N19-2092-08
: N29-0510-08
: N29-0511-08
31
14
G
7
105
899
G
100
L
Parts with the exploded numbers larger than 700 are not supplied.
J
J
J
15
Page 11
KRC-308S/38MR/388
EXPLODED VIEW (UNIT)
C D
210
260
x2
249
261
201
D
ME1
205
D
1
248
DC1
A
M2.6x8 (BLK)
B
Ø
2x6
C
Ø
2x8 (BLK)
D
Ø
3x5
E
M3x12
F
Ø
3x10
2
304
:
N30-2608-45
:
N80-2006-46
:
N80-2008-45
:
N83-3005-46
:
N30-3012-46
:
N80-3010-46
X13-9670-10
C
LCD1
D
D
C
204
770
C
C
C
D
771
(X14-6160-10)
D
802
F1
D
726
E
803
E
x2
E
D
F
D
(X14-)
A 1
302
303
304
301
801
225
245
B
PA1
255
252
B
256
208
3
253
250
254
706
236
251
16
Parts with the exploded numbers larger than 700 are not supplied.
203
207
702
235
CL1
246
237
A
220
221
238
223
Page 12
PARTS LIST
∗New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
A
N
d
Ref. No. Parts No. Description
e
d
w
KRC-308S/38MR/388
201 1C A02-1486-13 PLASTIC CABINET ASSY
203 3D A22-2391-01 SUB PANEL
204 2C A46-1656-01 REAR COVER
205 1D A52-0719-02 TOP PLATE
CL1 3D A53-1638-13 CASSETTE LID
PA1 3C ∗ A64-1904-02 PANEL ASSY K1
PA1 3C ∗ A64-1905-02 PANEL ASSY K2
PA1 3C ∗ A64-1907-02 PANEL ASSY M2
207 3D B07-2169-02 ESCUTCHEON K2
207 3D B07-2181-02 ESCUTCHEON
208 3C ∗ B10-3135-01 FRONT GLASS K1
208 3C ∗ B10-3136-01 FRONT GLASS K2
208 3C ∗ B10-3138-01 FRONT GLASS M2
- B46-0100-50 WARRANTY CARD
- B46-0606-04 ID CARD
- ∗ B64-1525-00 INSTRUCTION MANUAL E,F
- ∗ B64-1526-00 INSTRUCTION MANUAL S,P
- ∗ B64-1527-00 INSTRUCTION MANUAL E,T M2
210 1C D10-3031-04 LEVER
220 3D D10-4051-33 LEVER
221 3D D10-4052-03 LEVER
223 3D D21-2250-04 SHAFT
ME1 1D D40-1081-25 CASSETTE MECHANISM ASSY
225 3C E29-1577-02 CONDUCTIVE RUBBER
DC1 1C E30-4783-05 DC CORD
DC1 1C E30-4784-05 DC CORD M2
Dest
inati
on
K1M2
K1K2
K1K2
K1K2
KRC-308S/38MR/388
KRC-308S/38MR/388
SWITCH UNIT (X13-9670-XX)
SYNTHESIZER UNIT (X14-6160-XX)
A
Ref. No. Parts No. Description
261 1C N99-1632-05 SCREW SET
A 3D N30-2608-45 PAN HEAD MACHINE SCREW
B 3C N80-2006-46 PAN HEAD TAPTITE SCREW
C 2C N80-2008-45 PAN HEAD TAPTITE SCREW
D 1D N83-3005-46 PAN HEAD TAPTITE SCREW
N
d
e
d
w
SWITCH UNIT (X13-9670-XX)
301 2C B11-0967-04 OPTICAL DIFFUSER
301 2C B11-0998-04 OPTICAL DIFFUSER K2
302 2C B11-0968-04 REFLECTION SHEET
303 2C B19-1166-23 LIGHTING BOARD
D1 -17 B30-1533-05 LED(1608,PG)
LCD1 2C B38-1026-05 LIQUID CRYSTAL
LCD1 2C B38-1032-05 LIQUID CRYSTAL K2
PL1 ,2 B30-1485-05 LAMP (5.5V 0.125A)
PL1 ,2 B30-1513-05 LAMP (5.5V 0.125A) K2
PL1 ,2 B30-1543-05 LAMP (GRN,5.5V,0.12)
C1 CK73FB1E473K CHIP C 0.047UF K
C2 CK73FB1H103K CHIP C 0.010UF K
C3 CK73EB1C105K CHIP C 1.0UF K
C4 CK73FB1E473K CHIP C 0.047UF K
C5 CK73FB1H821K CHIP C 820PF K
304 2C E29-1575-04 CONDUCTIVE RUBBER
J1 E59-0828-05 RECTANGULAR PLUG
R1 -3 RK73EB2B331J CHIP R 330 J 1/8W
R4 -7 RK73EB2B471J CHIP R 470 J 1/8W
R11 -14 RK73FB2A101J CHIP R 100 J 1/10W
R16 RK73FB2A102J CHIP R 1.0KJ 1/10W
R17 RK73FB2A470J CHIP R 47 J 1/10W
Dest
inati
on
K1M
K1M2
K1M2
K1M2
!
F1 2D F52-0006-05 FUSE(MINI BLADE TYPE)
235 3D G01-2525-04 TORSION COIL SPRING
236 3C G01-2738-04 COMPRESSION SPRING
237 3D G01-2792-04 EXTENSION SPRING
238 3D G02-1244-03 FLAT SPRING
- H10-4696-02 POLYSTYRENE FOAMED FIXTURE
- H25-0329-04 PROTECTION BAG (280X450X0.03)
- H25-0337-04 PROTECTION BAG (180X300X0.03)
- ∗ H54-1576-03 ITEM CARTON CASE K1
- ∗ H54-1577-03 ITEM CARTON CASE K2
- ∗ H54-1579-03 ITEM CARTON CASE M2
245 3C J19-4882-12 HOLDER
246 3D J21-7726-04 MOUNTING HARDWARE
248 1C J21-9491-03 MOUNTING HARDWARE ASSY
249 1C J54-0606-04 STAY
250 3C K24-1927-04 KNOB SRC
251 3C K24-1948-14 KNOB RELEASE
252 3C K25-0963-03 KNOB AUD
253 3C K25-0969-03 KNOB FM,AM
254 3C K25-0970-03 KNOB AUTO
255 3C K25-0971-03 KNOB VOL
256 3C K25-0972-03 KNOB 1-6
260 1C N99-1610-15 SCREW SET
K1:KRC-308S K2:KRC-38MR M2:KRC-388
K1M2
R18 RK73FB2A102J CHIP R 1.0KJ 1/10W
R19 RK73FB2A683J CHIP R 68K J 1/10W
R22 ,23 RK73EB2B130J CHIP R 13 J 1/8W
D24 ,25 MA3062WA ZENER DIODE
D26 MA3062-M ZENER DIODE
IC1 LC75853NE MOS-IC
IC2 RS-171 ANALOGUE IC
Q1 DTA114EK DIGITAL TRANSISTOR
Q1 UN2111 DIGITAL TRANSISTOR
SYNTHESIZER UNIT (X14-6160-XX)
C1 ,2 CK73GB1H152K CHIP C 1500PF K
C3 ,4 CE04CW0J220M ELECTRO 22UF 6.3WV
C5 ,6 CK73GB1E123K CHIP C 0.012UF K
C7 ,8 C90-2602-05 ELECTRO 0.10UF 50WV
C11 ,12 C90-2608-05 ELECTRO 1.0UF 50WV
C13 CE04CW1A101M ELECTRO 100UF 10WV
C17 ,18 C90-2597-05 ELECTRO 10UF 16WV
C19 ,20 CK73EB1C105K CHIP C 1.0UF K
C43 CK73FB1H103K CHIP C 0.010UF K
C45 -48 C90-5296-05 ELECTRO0.22UF 50WV
C54 CK73GB1H103K CHIP C 0.010UF K
C55 C90-2606-05 ELECTRO 0.47UF 50WV
C56 CK73GB1H103K CHIP C 0.010UF K
C57 CK73FB1C104K CHIP C 0.10UF K K1
C59 CK73FB1C104K CHIP C 0.10UF K K1
!
indicates safety critical components.
17
Page 13
KRC-308S/38MR/388
PARTS LIST
∗New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
A
N
d
Ref. No. Parts No. Description
C60 ,61 CK73FB1H103K CHIP C 0.010UF K
C65 CE04CW1A101M ELECTRO 100UF 10WV
C66 CK73FB1H103K CHIP C 0.010UF K
C67 C90-2608-05 ELECTRO 1.0UF 50WV
C68 CK73GB1E153K CHIP C 0.015UF K
C69 ,70 CK73FB1C104K CHIP C 0.10UF K
C80 CE04DW1C101M ELECTRO 100UF 16WV
C81 CK73GB1H103K CHIP C 0.010UF K
C82 C90-2594-05 ELECTRO 10UF 10WV
C83 CE04CW0J101M ELECTRO 100UF 6.3WV
C84 CE04CW1C101M ELECTRO 100UF 16WV
C85 CE04CW1A101M ELECTRO 100UF 10WV
C86 C90-2598-05 ELECTRO 3.3UF 25WV
C87 CK73FB1E683K CHIP C 0.068UF K
C88 C90-2602-05 ELECTRO 0.10UF 50WV
C101,102 CC73GCH1H220J CHIP C 22PF J
C104 CK73FB1H103K CHIP C 0.010UF K
C105 CK73GB1H103K CHIP C 0.010UF K
C110 CE04CW0J221M ELECTRO 220UF 6.3WV
C111 CK73GB1H103K CHIP C 0.010UF K
C122 CK73FB1C104K CHIP C 0.10UF K
C123 C90-2608-05 ELECTRO 1.0UF 50WV
C124 CE04CW1A101M ELECTRO 100UF 10WV
C125 CK73GB1H103K CHIP C 0.010UF K
C126 C90-2604-05 ELECTRO 0.22UF 50WV
C127,128 C90-2592-05 ELECTRO 10UF 6.3WV K1
C131 CK73GB1H103K CHIP C 0.010UF K
C132,133 CK73FB1H103K CHIP C 0.010UF K
C170 C90-5235-05 ELECTRO 2200UF 16WV
C193 CK73FB1E333K CHIP C 0.033UF K
C194 CC73FCH1H151J CHIP C 150PF J
C195 CK73FB1C224K CHIP C 0.22UF K
C202 C90-2608-05 ELECTRO 1.0UF 50WV
C203 CE04CW1A101M ELECTRO 100UF 10WV
C204 C90-2608-05 ELECTRO 1.0UF 50WV
C205 C90-2935-05 ELECTRO 1.0UF 50WV
C208 CE04CW1A101M ELECTRO 100UF 10WV
C211 CK73GB1H103K CHIP C 0.010UF K
C212 CE04CW1A101M ELECTRO 100UF 10WV
C336,337 CK73FB1C224K CHIP C 0.22UF K
CN1 E40-9541-05 PIN ASSY
CN4 E40-3246-05 PIN ASSY K2
CN5 E40-9184-05 PIN ASSY K1
J1 E04-0312-05 RF COAXIAL CABLE RECEPTACLE
J2 E58-0863-15 RECTANGULAR RECEPTACLE
J3 E58-0879-05 RECTANGULAR RECEPTACLE
J4 E56-0834-05 CYLINDRICAL RECEPTACLE
J5 E63-0013-05 PIN JACK
W12 -15 E31-0001-00 JUMPER WIRE
W17 ,18 E31-0001-00 JUMPER WIRE
W20 -33 E31-0001-00 JUMPER WIRE
W20 -34 E31-0001-00 JUMPER WIRE
W20 -38 E31-0001-00 JUMPER WIRE M2
K1:KRC-308S K2:KRC-38MR M2:KRC-388
e
d
w
18
Dest
inati
on
W35 -38 E31-0001-00 JUMPER WIRE
W36 -38 E31-0001-00 JUMPER WIRE
L1 L33-1063-15 CHOKE COIL
L2 ,3 L40-4795-91 SMALL FIXED INDUCTOR(4.7UH,J)
L5 L40-1001-17 SMALL FIXED INDUCTOR(10UH,K)
L6 L40-4791-17 SMALL FIXED INDUCTOR(4.7UH,K)
L7 L33-1123-05 LINE FILTER COIL
X1 L77-1163-05 CRYSTAL RESONATOR(4.5M)
X1 L77-1165-05 CRYSTAL RESONATOR(4.5MHZ)
X1 L77-2025-05 CRYSTAL RESONATOR
E 1D N30-3012-46 PAN HEAD MACHINE SCREW
F 1D N80-3010-46 PAN HEAD TAPTITE SCREW
CP1 R90-0719-05 MULTI-COMP 4.7K X2
CP2 R90-1020-05 MULTI-COMP 22K X2 K1
CP3 R90-0725-05 MULTI-COMP 1K X2
CP4 R90-0719-05 MULTI-COMP 4.7K X2
R1 ,2 RK73GB1J153J CHIP R 15K J 1/16W
R3 ,4 RK73GB1J151J CHIP R 150 J 1/16W
R5 ,6 RK73GB1J334J CHIP R 330K J 1/16W
R7 ,8 RK73GB1J123J CHIP R 12K J 1/16W
R9 ,10 RK73GB1J183J CHIP R 18K J 1/16W K1
R11 ,12 RK73FB2A562J CHIP R 5.6K J 1/10W
R13 ,14 RK73FB2A512J CHIP R 5.1K J 1/10W
R21 ,22 RK73EB2B100J CHIP R 10 J 1/8W
R23 RK73EB2B4R7J CHIP R 4.7 J 1/8W
R24 RK73EB2B472J CHIP R 4.7K J 1/8W M2
R25 R92-0366-05 CHIP R 560 J 1W M2
R27 RK73EB2B472J CHIP R 4.7K J 1/8W
R28 R92-0365-05 CHIP R 1.0K J 1/2W
R30 R92-0365-05 CHIP R 1.0K J 1/2W
R33 -36 RK73GB1J472J CHIP R 4.7K J 1/16W
R39 ,40 RK73GB1J223J CHIP R 22K J 1/16W
R45 ,46 RK73GB1J361J CHIP R 360 J 1/16W
R47 ,48 RK73EB2B181J CHIP R 180 J 1/8W
R50 RK73GB1J184J CHIP R 180K J 1/16W
R51 RK73GB1J162J CHIP R 1.6K J 1/16W
R52 RK73GB1J243J CHIP R 24K J 1/16W
R53 RK73FB2A471J CHIP R 470 J 1/10W
R54 RK73FB2A751J CHIP R 750 J 1/10W
R55 RK73GB1J223J CHIP R 22K J 1/16W
R56 RK73GB1J104J CHIP R 100K J 1/16W
R57 RK73FB2A471J CHIP R 470 J 1/10W
R58 RK73GB1J183J CHIP R 18K J 1/16W K1
R59 RK73FB2A104J CHIP R 100K J 1/10W
R60 RK73FB2A103J CHIP R 10K J 1/10W
R61 ,62 RK73GB1J102J CHIP R 1.0K J 1/16W
R63 ,64 RD14DB2H2R2J SMALL-RD 2.2 J 1/2W
R67 RK73GB1J472J CHIP R 4.7K J 1/16W
R70 RK73GB1J223J CHIP R 22K J 1/16W
R71 RK73GB1J101J CHIP R 100 J 1/16W
R90 RK73EB2B151J CHIP R 150 J 1/8W
K1K2
R101,102 RK73FB2A222J CHIP R 2.2K J 1/10W
R103 RK73FB2A223J CHIP R 22K J 1/10W
SYNTHESIZER UNIT (X14-6160-XX)
A
Ref. No. Parts No. Description
N
d
e
d
w
!
indicates safety critical components.
Dest
inati
on
K1K2
K2M2
K2M2
Page 14
PARTS LIST
∗New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
A
N
d
Ref. No. Parts No. Description
R104,105 RK73GB1J101J CHIP R 100 J 1/16W
R106 RK73FB2A472J CHIP R 4.7K J 1/10W
R107 RK73GB1J472J CHIP R 4.7K J 1/16W
R119 RK73GB1J103J CHIP R 10K J 1/16W
R120 RK73GB1J103J CHIP R 10K J 1/16W K1
R121 RK73GB1J103J CHIP R 10K J 1/16W K2
R122 RK73GB1J102J CHIP R 1.0K J 1/16W K2
R123 RK73GB1J222J CHIP R 2.2K J 1/16W
R124 RK73FB2A225J CHIP R 2.2M J 1/10W
R125,126 RK73FB2A473J CHIP R 47K J 1/10W
R127 RK73GB1J472J CHIP R 4.7K J 1/16W
R129 RK73FB2A472J CHIP R 4.7K J 1/10W
R135 RK73GB1J223J CHIP R 22K J 1/16W
R142 RK73FB2A102J CHIP R 1.0K J 1/10W
R143 RK73GB1J223J CHIP R 22K J 1/16W
R145 RK73GB1J104J CHIP R 100K J 1/16W
R146 RK73FB2A473J CHIP R 47K J 1/10W
R153 RK73GB1J222J CHIP R 2.2K J 1/16W
R154 RK73GB1J473J CHIP R 47K J 1/16W
R156 RK73EB2B101J CHIP R 100 J 1/8W
R157 RK73EB2B102J CHIP R 1.0K J 1/8W
R175 RD14DB2H332J
R176 RK73EB2B104J CHIP R 100K J 1/8W
R177 RK73GB1J393J CHIP R 39K J 1/16W
R178 RK73GB1J103J CHIP R 10K J 1/16W
R179 RK73GB1J203J CHIP R 20K J 1/16W
R180 RK73GB1J104J CHIP R 100K J 1/16W
R182 RK73GB1J103J CHIP R 10K J 1/16W
R184 RK73EB2B104J CHIP R 100K J 1/8W
R186 RK73FB2A473J CHIP R 47K J 1/10W
R187 RK73GB1J223J CHIP R 22K J 1/16W
R191 RK73FB2A472J CHIP R 4.7K J 1/10W
R192 RK73GB1J272J CHIP R 2.7K J 1/16W
R193,194 RK73EB2B102J CHIP R 1.0K J 1/8W
R195,196 RK73GB1J223J CHIP R 22K J 1/16W
R207 RK73FB2A101J CHIP R 100 J 1/10W
R250 RK73FB2A102J CHIP R 1.0K J 1/10W
R251 RK73GB1J472J CHIP R 4.7K J 1/16W
R253 RK73GB1J154J CHIP R 150K J 1/16W
R255 RK73GB1J223J CHIP R 22K J 1/16W
R256 RK73GB1J751J CHIP R 750 J 1/16W
R257 RK73GB1J223J CHIP R 22K J 1/16W
R258 RK73GB1J431J CHIP R 430 J 1/16W
R336 RK73GB1J103J CHIP R 10K J 1/16W
R337 RD14DB2H102J
R338 RK73FB2A104J CHIP R 100K J 1/10W
R339 RK73FB2A471J CHIP R 470 J 1/10W
R340 RK73FB2A104J CHIP R 100K J 1/10W
R341 RK73FB2A471J CHIP R 470 J 1/10W
R404,405 RK73EB2B470J CHIP R 47 J 1/8W
R406-408 RK73EB2B222J CHIP R 2.2K J 1/8W
R409,410 RK73EB2B472J CHIP R 4.7K J 1/8W
R411 RK73EB2B470J CHIP R 47 J 1/8W
R412-415 RK73GB1J104J CHIP R 100K J 1/16W
R416-418 RK73GB1J470J CHIP R 47 J 1/16W
K1:KRC-308S K2:KRC-38MR M2:KRC-388
e
d
w
SMALL-RD
SMALL-RD
3.3K J 1/2W
1.0K J 1/2W
Dest
inati
on
K2M2
KRC-308S/38MR/388
SYNTHESIZER UNIT (X14-6160-XX)
19
Dest
inati
on
K1K2
K1M2
K2M2
A
Ref. No. Parts No. Description
R419 RK73GB1J473J CHIP R 47K J 1/16W
VR1 ,2 R32-0037-05 SEMI FIXED VARIABLE RESISTOR K1
W1 ,2 R92-2053-05 CHIP R 0 J 1/8W
D1 DA204K DIODE
D3 ,4 DA204K DIODE
D5 MA3062-M ZENER DIODE
D6 ,7 DAP202U DIODE
D6 ,7 MA142WA DIODE
D11 M1F60 DIODE M2
D16 S2V20*A DIODE
D17 AM01Z DIODE M2
D17 ERA15-01 DIODE M2
D19 MA4068(N)-M ZENER DIODE
D20 MA4051-L ZENER DIODE
D21 1SS133 DIODE
D80 AM01Z DIODE
D80 ERA15-01 DIODE
D81 MA4056(N)-M ZENER DIODE
D82 MA4091(N)-L ZENER DIODE
D83 MA4110-L ZENER DIODE
D84 M1F60 DIODE
D85 AM01Z DIODE
D85 ERA15-01 DIODE
D86 1SS133 DIODE
D90 MA4051(N)-M ZENER DIODE
D332,333 AM01Z DIODE
D332,333 ERA15-01 DIODE
D403 MA3062WA ZENER DIODE
D408 MA4062-L ZENER DIODE
D411 MA4062-L ZENER DIODE
IC1 LC72366-9584 MI-COM IC
IC1 LC72366-9585 MI-COM IC K2
IC2 TDA7461ND ANALOGUE IC
IC4 TDA7384A ANALOGUE IC
IC5 HA12216F ANALOGUE IC K1
IC5 HA12221F ANALOGUE IC
IC6 LB1930M ANALOGUE IC
IC7 HD74HC27FP MOS-IC
Q43 ,44 DTC143TUA DIGITAL TRANSISTOR
Q43 ,44 UN5216 DIGITAL TRANSISTOR
Q80 2SB1443 TRANSISTOR
Q81 2SC4081 TRANSISTOR
Q81 2SD1819A TRANSISTOR
Q82 DTA124EUA DIGITAL TRANSISTOR
Q82 UN5112 DIGITAL TRANSISTOR
Q83 DTC144EUA DIGITAL TRANSISTOR
Q83 UN5213 DIGITAL TRANSISTOR
Q84 2SA1648-Z TRANSISTOR
Q85 2SC4081 TRANSISTOR
Q85 2SD1819A TRANSISTOR
Q86 DTC144EUA DIGITAL TRANSISTOR
Q86 UN5213 DIGITAL TRANSISTOR
Q87 DTA124EUA DIGITAL TRANSISTOR
Q87 UN5112 DIGITAL TRANSISTOR
N
d
e
d
w
!
indicates safety critical components.
Page 15
KRC-308S/38MR/388
PARTS LIST
∗New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
A
N
d
Ref. No. Parts No. Description
Q88 2SB1184 TRANSISTOR
Q89 2SC4081 TRANSISTOR
Q89 2SD1819A TRANSISTOR
Q90 ,91 DTC124EUA DIGITAL TRANSISTOR
Q90 ,91 UN5212 DIGITAL TRANSISTOR
e
d
w
Dest
inati
on
24 1B J21-7780-08 MOUNTING HARDWARE
25 1B D10-4117-08 ARM
26 1B D10-4118-08 SLIDER
27 1A A52-0716-08 HOLDER
31 3B J21-7781-08 MOUNTING HARDWARE
SYNTHESIZER UNIT (X14-6160-XX)
CASSETTE MECHANISM ASSY (D40-1081-25)
A
Ref. No. Parts No. Description
N
d
e
d
w
Dest
inati
on
Q92 -94 2SB1277(Q,R) TRANSISTOR
Q95 2SA1576A TRANSISTOR
Q96 DTA124EUA DIGITAL TRANSISTOR
Q96 UN5112 DIGITAL TRANSISTOR
Q97 DTC114YUA DIGITAL TRANSISTOR
Q97 UN5214 DIGITAL TRANSISTOR
Q101 2SA1036K TRANSISTOR
Q103 DTC144EUA DIGITAL TRANSISTOR
Q103 UN5213 DIGITAL TRANSISTOR
Q104 DTA114YUA DIGITAL TRANSISTOR
Q104 UN5114 DIGITAL TRANSISTOR
Q116 DTC114YUA DIGITAL TRANSISTOR M2
Q116 UN5214 DIGITAL TRANSISTOR M2
Q117 2SB1277(Q,R) TRANSISTOR M2
Q118 2SC4081 TRANSISTOR
Q118 2SD1819A TRANSISTOR
Q119 DTA124EUA DIGITAL TRANSISTOR
Q119 UN5112 DIGITAL TRANSISTOR
Q121 DTC144EUA DIGITAL TRANSISTOR
Q121 UN5213 DIGITAL TRANSISTOR
Q201 DTC114YK DIGITAL TRANSISTOR
Q201 UN2214 DIGITAL TRANSISTOR
Q335 DTC114EUA DIGITAL TRANSISTOR
Q335 UN5211 DIGITAL TRANSISTOR
Q336 2SB1443 TRANSISTOR
Q337 DTC144EUA DIGITAL TRANSISTOR
Q337 UN5213 DIGITAL TRANSISTOR
TH1 ∗ PTH9C42BD471Q POSITIVE RESISTOR
A1 2D X86-3160-11 FRONT-END UNIT
CASSETTE MECHANISM ASSY (D40-1081-25)
1 2A A10-4329-08 CHASSIS ASSY
2 1A J21-7779-08 MOUNTING HARDWARE
3 2B A11-0931-08 SUB CHASSIS ASSY
4 1A D10-4106-08 ARM
5 2A D10-4107-08 ARM
6 2A D10-4108-08 ARM
7 2B D10-4109-08 ARM
8 2A D10-4110-08 ARM ASSY
9 2A D10-4111-08 ARM ASSY
10 3A D10-4112-08 ARM
13 2A D10-4113-08 ARM
14 1B D13-1324-08 GEAR ASSY
15 3A D01-0609-08 FLYWHEEL ASSY
16 2A D13-1325-08 GEAR ASSY
17 2A D10-4114-08 ARM ASSY
18 3A D01-0610-08 FLYWHEEL ASSY
19 3A D13-1326-08 GEAR ASSY
22 2B D10-4115-08 SLIDER
23 3B D10-4116-08 SLIDER
K1:KRC-308S K2:KRC-38MR M2:KRC-388
20
32 1B J90-0767-08 GUID
33 1B J19-4737-08 BRACKET
34 1B D12-0622-08 CAM
35 2B D13-1327-08 GEAR
36 2B D13-1328-08 GEAR
37 3A D13-1329-08 GEAR
38 3A D10-4119-08 ARM
39 1B D13-1330-08 GEAR
40 2A D13-1331-08 GEAR
41 2A D13-1332-08 GEAR
42 2B J11-0619-08 CLAMPER
43 1B D13-1333-08 GEAR
44 1B D13-1334-08 GEAR
45 2A D13-1335-08 GEAR
46 2B D10-4120-08 ARM
47 2B J19-4738-08 HOLDER
48 2B J11-0620-08 CLAMPER
52 2A D03-0312-08 REEL DISK
53 3A D15-0913-08 PULLEY
54 1B D13-1336-08 WORM
55 1A D10-4121-08 SLIDER
57 1B D13-1337-08 GEAR
59 2B J31-1036-08 COLLAR
62 3B D14-0683-08 ROLLER
63 1A D14-0684-08 ROLLER
64 1A D15-0914-08 PULLEY
67 2A G01-2832-08 TORSION COIL SPRING
68 2A G01-2833-08 TORSION COIL SPRING
69 2B G01-2834-08 TENSION COIL SPRING
70 1B G01-2835-08 TORSION COIL SPRING
71 1B G01-2836-08 TORSION COIL SPRING
73 1A G09-2020-08 SPRING
74 2A G01-2837-08 COMPRESSION COIL SPRING
75 1B G01-2838-08 TORSION COIL SPRING
76 1A G01-2839-08 TORSION COIL SPRING
77 2A G01-2843-08 TORSION COIL SPRING
79 1A G01-2840-08 TENSION COIL SPRING
80 3A G01-2841-08 TENSION COIL SPRING
83 3A D16-0609-08 BELT
94 3A S64-0804-08 LEVER SWITCH
95 3A S64-0805-08 LEVER SWITCH
100 2B E30-4460-08 CONNECTOR ASSY (10P)
102 2B T95-0213-08 PHOTO COUPLER
103 2B S62-0858-08 SLIDE SWITCH
105 2B S74-0813-08 LEAF SWITCH
107 3A E30-4468-08 CONNECTOR ASSY (7P)
A 1B N09-4193-08 SCREW
B 1B N09-4194-08 SCREW
C 3A N09-4195-08 SCREW
!
indicates safety critical components.
Page 16
PARTS LIST
∗New Parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
A
N
d
Ref. No. Parts No. Description
D 1B N09-4196-08 SCREW
E 2A N09-4197-08 SCREW
F 1B N09-4198-08 SCREW
G 1A N09-4199-08 SCREW
H 2B N09-4200-08 SCREW
J 3B N09-4201-08 SCREW
K 2A N19-2086-08 FLAT WASHER
L 3A N19-2087-08 FLAT WASHER
M 1B N19-2088-08 FLAT WASHER
N 1B N19-2089-08 FLAT WASHER
P 3A N19-2090-08 FLAT WASHER
Q 2A N19-2091-08 FLAT WASHER
R 1A N19-2092-08 FLAT WASHER
S 2B N29-0510-08 RETAINING RING
T 2A N29-0511-08 RETAINING RING
e
d
w
Dest
inati
on
KRC-308S/38MR/388
CASSETTE MECHANISM ASSY (D40-1081-25)
A
Ref. No. Parts No. Description
N
d
e
d
w
Dest
inati
on
HD1 1B T31-0220-08 PLAYBACK HEAD
M1 1A T42-0759-08 MOTOR ASSY (MAIN)
M2 1B T42-0755-08 MOTOR ASSY (SUB)
K1:KRC-308S K2:KRC-38MR M2:KRC-388
!
indicates safety critical components.
21
Page 17
KRC-308S/38MR/388
SPECIFICATIONS
Tuner Type
Frequency Range
(Frequency Step)
Channel Space Selection
Usable Sensitivity
(S/N:30dB)
FM
Quieting Sensitivity
(S/N:50dB)
Frequency Response
(± 3.0dB)
S/N
Selectivity
Stereo Separation
Frequency Range
(Frequency Step)
AM
Channel Space Selection
Usable Sensitivity
(S/N:20dB)
Tape Speed
Wow/Flutter(wrms)
Frequency Response (Hz)
CASSETTE
(± 3.0dB)
Separation
S/N(dB) Dolby NR OFF
S/N(dB) Dolby BNR ON
Preout Level (mV)/Load
Preout Impedance (Ω)
Maximum Power
AMPLIFIER
Full Bandwidth Power
(at less than 1% THD)
TONE
Bass
Treble
Operating Voltage
(11V-16V allowable)
Current Consumption
GENERAL
Installation Size(W)
(H)
(D)
Weight
KRC-308S
TDF
CR2
87.9MHz-107.9MHz
(200kHz)
50kHz/200kHz
9.3dBf
(0.8µV/75Ω)
15.2dBf
(1.6µV/75Ω)
30Hz-15kHz
70dB(MONO)
≥80dB(± 400kHz)
40dB(1kHz)
530kHz-1700kHz
(10kHz)
9kHz/10kHz
28dBµ(25µV)
4.76cm/sec.
0.08%(WRMS)
30Hz-18kHz(70µs)
43dB(1kHz)
57dB
65dB
1800mV/10kΩ
≤600Ω
40Wx4
20Wx4
100Hz± 10dB
10kHz± 10dB
14.4V
10A
182
53
155
(mm)
(mm)
(mm)
7-3/16
2-1/16
6-1/8
(in)
(in)
(in)
1.4kg 3.1Lbs
KRC-38MR
TDF
CR2
87.9MHz-107.9MHz
(200kHz)
50kHz/200kHz
9.3dBf
(0.8µV/75Ω)
15.2dBf
(1.6µV/75Ω)
30Hz-15kHz
70dB(MONO)
≥80dB(± 400kHz)
40dB(1kHz)
530kHz-1700kHz
(10kHz)
9kHz/10kHz
28dBµ(25µV)
4.76cm/sec.
0.08%(WRMS)
30Hz-14kHz(120µs)
43dB(1kHz)
54dB
1800mV/10kΩ
≤600Ω
40Wx4
20Wx4
100Hz± 10dB
10kHz± 10dB
14.4V
10A
182
53
155
(mm)
(mm)
(mm)
7-3/16
2-1/16
6-1/8
1.4kg 3.1Lbs
KRC-388
TDF
CR2
87.5MHz-108.0MHz
(50kHz)
50kHz/200kHz
9.3dBf
(0.8µV/75Ω)
15.2dBf
(1.6µV/75Ω)
30Hz-15kHz
70dB(MONO)
≥80dB(± 400kHz)
40dB(1kHz)
531kHz-1611kHz
(9kHz)
9kHz/10kHz
28dBµ(25µV)
4.76cm/sec.
0.08%(WRMS)
30Hz-14kHz(120µs)
43dB(1kHz)
54dB
1800mV/10kΩ
≤600Ω
40Wx4
20Wx4
100Hz± 10dB
10kHz± 10dB
14.4V
10A
(in)
(in)
(in)
182
53
155
(mm)
(mm)
(mm)
1.4kg 3.1Lbs
7-3/16
2-1/16
6-1/8
(in)
(in)
(in)
KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.
KENWOOD CORPORATION
14-6, Dogenzaka 1-chome, Shibuya-ku, Tokyo 150-8501 Japan
KENWOOD SERVICE CORPORATION
P.O. BOX 22745, 2201 East Dominguez Street, Long Beach, CA90801-5745, U.S.A.
KENWOOD ELECTRONICS CANADA INC.
6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8
KENWOOD ELECTRONICS LATIN AMERICA S.A.
P.O. BOX 55-2791, Piso 6, Plaza Chase, CI. 47 y, Aquilino de la Guardia, Panama,
Republic of Panama
KENWOOD ELECTRONICS BRASIL LTDA.
Av. Moema, 170-17˚, Andar-Cobertura “B”, Ed. Maximum Service Center, 04077-020
Moema, São Paulo-SP-Brasilil
KENWOOD ELECTRONICS UK LIMITED
Kenwood House, Dwight Road, Watford, Herts, WD1 8EB United Kingdom
KENWOOD ELECTRONICS DEUTSCHLAND GMBH
Rembrücker-Str. 15, 63150 Heusenstamm, Germany
KENWOOD ELECTRONICS FRANCE S.A.
13, Boulevard Ney, 75018 Paris, France
KENWOOD ELECTRONICS BELGIUM N.V.
Mechelsesteenweg 418, B-1930 Zaventem, Belgium
KENWOOD ELECTRONICS ITALIA S.p.A.
Via G. Sirtori 7/9, 20129 Milano, Italy
KENWOOD IBÉRICA S.A.
Bolivia, 239-08020 Barcelona, Spain
KENWOOD ELECTRONICS AUSTRALIA PTY. LTD. (A.C.N. 001 499 074)
16 Giffnock Avenue, North Ryde, N.S.W. 2113, Australia
KENWOOD ELECTRONICS (HONG KONG) LTD.
Unit 3712-3724, Level 37, Tower 1, Metroplaza, 223 Hing Fong Road, Kwai Fong, N.T.,
Hong Kong
KENWOOD ELECTRONICS GULF FZE
P.O. Box 61318, Jebel Ali, Dubai, U.A.E.
KENWOOD ELECTRONICS (THAILAND) CO., LTD.
2019 New Pechburi Road, Bangkapi, Huaykwang, Bangkok, 10320 Thailand
KENWOOD ELECTRONICS SINGAPORE PTE. LTD.
1 Genting Lane #07-00, Kenwood Building, Singapore, 349544
KENWOOD ELECTRONICS (MALAYSIA) SDN BHD
#4.01 Level 4, Wisma Academy Lot 4A, Jalan 19/1, 46300 Petaling Jaya, Selangor Darul Ehsan,
Malaysia
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