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CASSETTE RECEIVER
KRC-225/235 KRC-265/S
SERVICE MANUAL
KRC-225 KRC-235
© 2001-11 PRINTED IN KOREA B51-7854-00 (K) 1748
Escutcheon (B07-2124-02)
Panel assy (A64-2506-02)
Escutcheon (B07-2124-02)
Panel assy (A64-2505-02)
KRC-265/S
Escutcheon (B07-2124-02):KRC-265 (B07-3049-02):KRC-265S Plastic cabinet assy (A02-1486-13)
Panel assy (A64-2507-02):KRC-265 (A64-2634-02):KRC-265S Lever (D10-3031-04)x2 Screw set (N99-1610-15) Mounting hardware assy (J21-9491-13)
DC cord (E30-4783-05):KRC-225/235
DC cord (E30-4784-05):KRC-265/S
Screw set (N99-1719-05)
KRC-225/235/265/265S
CHMUTE
CHRST
DATA C
DATA H
AM ANT RF GND FM+B
CH CON
REQ C
CH CLK
REQ H
Rch
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 FWD/REV L DATA S FM: 400mV AM: 170mV FF/REW PACK IN MOTOR BEEP AMP. STBY
Lch
OSC GND
SCL
SCL
S MUTE
L DATA L
PANEL
HOLD
L CLK
L CE
2
(X14-)
8
J4 CD/MD CHANGER
Lch Rch AM 8V 1200mV Lch Rch
KRC-235,265/S
IC2
IC4 ,Q151 POWER IC
B.U.
AM BPF
J2 SP OUT
FM BPF
MPX LEVEL OUT LF
A1
RF GND FM ANT
FRONT Lch
MP IN
IC1 Q200,201 FM+B Q202,203
FM+B
E-VOL. N.C.MPX CH ISO AMP
OUT RF
FRONT Rch
OUT LR AM+B SDA SDA
AM+B
AM+B
REAR Lch
OUT RR
BLOCK DIAGRAM
REAR Rch
SYSTEM MI-COM
SVR AMP. MUTE
IC3 Q150,153 5V
8V PLL DATA PLL CLK SD S-METER MUTE ANT CON ACC DET B.U. DET SW5V ILL P CON B.U.5V BU5V
MUTE Q450,451
STBY SVR MUTE AC GND (BEEP)
PRE MUTE
J5
REAR PRE OUT 1 Lch
2 Rch TAPE MECHA. MAIN Q260,261 MOTOR SW IC5 EQ. AMP.
Lch PACK IN COM Rch SW5V L TAPE R 55.6mV FWD REV 8V 8V B.U.5V B.U.
KRC-265/S
Q370,371 Q53 SW 5V
BU5V
J2
M
FM :1781mV AM :546mV TAPE :1681mV CD/MD-CH :3529mV
ANT-CONT.
ANT-CONT. P-CONT.
Q320 PAN 5V
Q301
KRC-225/235
RST Q54-57 COM +B Q58-61 ILLUMI. Q51,52 Q350-353 P-CONT. P-CONT. /ANT-CONT.
(X16-)
T-MUTE (FF/REW) 4 Lch PLAY HEAD Rch B.U.5V
Q50 B.U. DET. B.U.
B.U.5V ACC. DET. ACC
IC1 LCD DRIVER
6
ED1 LCD
Q1
5
KEY
PAN IN SW
RST SW
KRC-225/235/265/265S
COMPONENT DESCRIPTION
¶SWITCH UNIT(X16-1490-XX)
Ref.No. IC1 Q1 Component Name Application/Function Operation/Condition/Compatibility LC75853NE LCD driver with key-matrix DTA114EK or UN2111 Key-matrix permission SW Ready on key-matrix or KRA102S
¶SYNTHESIZER UNIT(X14-6850-XX)
Ref.No. IC1 IC2 IC3 IC4 IC5 Q50 Q51 Q52 Q53 Q54 Q55 Q56 Q57 Q58 Q59 Q60 Q61 Q150 Q151 Q153 Q200 Q201 Q202 Q203 Component Name LC72366-9592 TDA7461ND HD74HC27FP TDA7384A or TDA7386 LA3161 2SC2412K or 2SD601A 2SB1443 2SC2412K or 2SD601A DTA114YK or UN2114 or KRA107S DTC144EK or UN2213 or KRC104S DTA124EK or UN2112 or KRA103S 2SA2057 or 2SB1548 (P) or 2SB1565(E,F) or 2SB1655(E,F) 2SC2412K or 2SD601A DTC144EK or UN2213 or KRC104S DTA124EK or UN2112 or KRA103S 2SA2057 or 2SB1548 (P) or 2SB1565(E,F) or 2SB1655(E,F) 2SC2412K or 2SD601A Application/Function System MI-COM. E-VOL. & N.C. MPX Mute logic Power IC Equalizer amplifier BACK-UP detection (Momentary power down detection) SW BACK-UP 5V AVR P.ON 5V SW Operation/Condition/Compatibility System control Controls sound volume. Selects each source. 3-input NOR gate x 3 Amplifies power so that the speaker can drive audio signal. Equalizer amplifier for cassette tape sound While BACK-UP is added, a base becomes Hi, and Q50 is turned on. While BACK-UP is added, AVR outputs +5V. Q51 and Q52 is inverted Darlington connection. While a base becomes Lo, Q53 is turned on. While Q54's base becomes Hi, Q55 is turned on. COM+B SW Works during POWER ON mode. While Q57's base becomes Hi, Q56 is turned on. COM+B AVR Q56 and Q57 is inverted Darlington connection. While Q58's base becomes Hi, Q59 is turned on. Illumination +B SW Works during POWER ON mode with a panel attached to the set. While Q61's base becomes Hi, Q60 is turned on. Illumination +B driver Q60 and Q61 is inverted Darlington connection. When BACK-UP detection SW or CHANGER RESET SW or MI-COM.'s mute works, a base becomes Hi, and Q150 is turned on. When POWER IC RESET is activated, a base becomes Hi, Q151 is turned on. When BACK-UP detection SW or CHANGER RESET SW or MI-COM.'s mute works, a base becomes Lo, and Q153 is turned on. Q201 is turned on when Q200's base becomes Hi. Works during FM reception mode. Q203 is turned on when Q202's base becomes Hi. Works during AM reception mode.
DTC124EK or UN2212 Electric volume mute SW or KRC103S DTC114YK or UN2214 SVR discharge SW or KRC107S DTA124EK or UN2112 Pre-out mute driver or KRA103S DTC124EK or UN2212 or KRC103S FM +B SW 2SB1277(Q,R) DTC124EK or UN2212 or KRC103S AM +B SW 2SB1277(Q,R)
3
KRC-225/235/265/265S
COMPONENT DESCRIPTION
¶SYNTHESIZER UNIT(X14-6850-XX)
Ref.No. Q260 Q261 Q301 Q320 Q350 Q351 Q352 Q353 Q370 Q371 Q450 Q451 Component Name Application/Function DTC114YK or UN2214 or KRC107S Motor +B SW 2SB1443 DTA144EK or UN2113 Changer reset SW 2SA1037K 2SB1277(Q,R) 2SA1037K DTA124EK or UN2112 or KRA103S DTC114YK or UN2214 or KRC107S 2SB1277(Q,R) DTC114YK or UN2214 or KRC107S DTC143TK or UN2216 Panel 5V SW P-CON. driver P-CON. protection SW P-CON. protection inhibit SW P-CON. SW ANT-CON. SW Pre-out mute SW (R ch.) Operation/Condition/Compatibility When Q260's base becomes Hi, Q261 is turned on. Works during TAPE mode. When a base becomes Lo, Q301 is turned on. While a panel is attached to the set, a base becomes Lo, and Q320 is turned on. When Q353's base becomes Hi, Q350 is turned on. Works when P-CON is being short-circuited on GND. Inhibits protection SW function when P-CON works momentary. Q353 is turned on when a base becomes Hi. Works during POWER ON mode. Q370 is turned on when Q371's base becomes Hi. Works during TUNER mode. When BACK-UP detection SW or CHANGER RESET SW or MI-COM.'s mute works, a base becomes Hi, and Q450,451 are turned on.
DTC143TK or UN2216 Pre-out mute SW (L ch.)
4
KRC-225/235/265/265S
MICROCOMPUTER'S TERMINAL DESCRIPTION
¶Terminal Description ( IC1 : X14-6850-XX)
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17-24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45-47 48 49 50 51 52 53 54 55 56 57-60 Pin Name XIN GND L DATA L L DATA S L CLK L CE SDA PLL DATA PLL CLK SD DATA C DATA H CH CLK MOTOR SCL AM+B FM+B PACK IN FF/REW GND GND VDD REQ C MUTE CH CON REQ H SVR AMP STBY AMP MUTE P CON ANT CON SW5V ILL BEEP ROLL OFF NOISE CANCELLER SEL1 SEL2 SEL3 EQ MUTE FWD/REV REMO I/O I I O O O I/O I/O O I I O I/O O O O O O O I I I I I O O O O O O O O O O O O O I I I I O O I O I O Description Main clock resonator connection terminal TEST terminal 2 Data input from the LCD driver IC Data output to the LCD driver IC Clock output to the LCD driver IC CE output to the LCD driver IC Data input/output with the E-VOL. IC Data input/output with the F/E Clock output to the F/E SD input from the F/E Data input from changers Data output to changers Clock input/output with changers Cassette motor on/off output Clock output to the E-VOL. IC AM+B ON/OFF output FM+B ON/OFF output Cassette tape Pack-in detection input FF/REW detection input Positive power supply connection terminal Request input from changers Audio mute on/off output Changer control Request output to changers Processing Operation Connected to GND lines.
Hi : Station detected
N.C.(Not used) Hi : Motor ON
N.C.(Not used) Hi : during AM reception Hi : during FM reception Lo : Pack-in Lo : FF/REW, Hi : PLAY Connected to GND lines. Connected to GND lines. Connected to B.U. 5V lines. Lo : Request Hi : Mute ON Lo : Standby, Hi : ON Lo : Request When the momentary power down, after ACC Power IC reset terminal ON/OFF is detected and after POWER OFF, the output becomes Hi temporarily. Power IC standby control output Hi : POWER ON mode Power IC mute control Lo : Mute Power control Hi : POWER ON mode Antenna control Hi : during FM/AM reception SW 5V control Lo : POWER ON mode Illumination AVR ON/OFF control terminal Hi : POWER ON mode N.C.(Not used) BEEP sound output N.C.(Not used) Roll off input Pull down to GND lines. (Not used) Noise canceller input Destination input 1 Destination input 2 Destination input 3 Tape equalizer mute on/off output FWD/REV mode detection input Data input from the remote control light sensor Pull down to GND lines. (Not used) Lo : KDC-225, Hi : KDC-235,265/S Lo : KDC-265/S, Hi : KDC-225,235 N.C.(Not used) N.C.(Not used) Lo : REV mode N.C.(Not used) KDC-225/235:Pull up to PON5V lines. (Not used) KDC-265/S:Pull down to GND lines. (Not used) N.C.(Not used)
5
KRC-225/235/265/265S
MICROCOMPUTER'S TERMINAL DESCRIPTION
¶Terminal Description ( IC1 : X14-6850-XX)
Pin No. 61 62 63 64 65 66 67 68 69 70 71,72 73 74 75 76 77,78 79 80 Pin Name ACC DET B.U. DET S METER PANEL GND GND HOLD VDD GND GND VDD GND GND VSS GND XOUT I/O Description I ACC detection input I I I I I I I I O I I O O Momentary power down detection input S-meter input from the F/E Panel detaching detection input MI-COM. HOLD input VDD connection terminal Positive power supply connection terminal Ground connection terminal TEST terminal 1 Main clock resonator connection terminal Processing Operation Hi : ACC ON Hi : When momentary power down detected or B.U. OFF, Lo : B.U. ON Lo : Panel not detached Connected to GND lines. Connected to GND lines. Lo : Hold Connected to B.U. 5V lines. Connected to GND lines. Connected to GND lines. N.C.(Not used) Connected to B.U. 5V lines. Connected to GND lines. Connected to GND lines. Connected to GND lines. N.C.(Not used) Connected to GND lines.
6
KRC-225/235/265/265S
TEST MODE
1. How to enter the test mode · Reset the unit while holding the FM key and preset 6 key. · All indication segments go ON at the beginning of the test mode. 2. How to release the test mode · Simply reset the unit. · (NOTE) The test mode is not canceled by ACC OFF, power OFF, momentary power down or the panel off. 3. Audio adjustment · Set the volume level to -10dB (which is shown as "30" on the display). · Loudness OFF. · The BASS / TREBLE and BALANCE / FADER controls can be set to the full boost / full cut and full right / full left and full front / full rear respectively by pressing the Track Up / Track Down keys. · Sound coordination doesn't appear for the Audio mode feed.
7
KRC-225/235/265/265S
ADJUSTMENT
Set the controls and switches as follows. BALANCE : center position BASS : center position FADER : center position TREBLE : center position No. ITEM TAPE OUTPUT SETTINGS RECIEVER SETTINGS LOUDNESS : OFF ALIGNMENT POINTS ALIGN FOR
CASSETTE DECK SECTION 1) During FWD transport adjust F and F ' so that line A of 2-LINE TAPE passes through the center of the head shield plate (core center area) 2) During RVS transport adjust R and R ' so that line B of 2-LINE TAPE passes through the center of the head shield plate (core center area) 3) After the alignment above, reverse the transport direction and check the FWD alignment again. If it is deviated, perform alignment again. (Tape used : SCC-1659, manufactured by A-BEX)
[1]
HEAD HEIGHT
SCC-1659
-
TAPE PLAY
Head Height Screw
[2]
HEAD AZIMUTH
TCC-153 10kHz
Connect an AC voltmeter and oscilloscope to SP outputs.
TAPE PLAY
Head Azimuth Adjust the azimuth for each L ch/R ch or FWD/RVS becomes maximum. Screw
(2-LINE TAPE)
TAPE SPEED
B
HEIGHT (FWD)
F
A (FWD)
'
R
'
HEIGHT (RVS)
B
HEIGHT/AZIMUTH (FWD)
F R
HEIGHT/AZIMUTH (RVS)
A
(RVS)
8
A
B
C
D
E
F
G
H
I
J
PC BOARD (Foil side view)
1
X14-6850-xx (J74-1317-12)
R15
R14
J4
W53 W29 W41
W101 L1
J2
W64
W54 9 1 16 8 25 W113 W73 W72 C50 C600 24
2 W133 2 3 4 8 12 11 13 1 5 7 6 10 9 W12 R13 L
C452
IC4
TH1
J5 J1
R
2
Q56
E
1 W112 W111 R16
W69
D50
B R65
W75 W71 W79
W33 C160 C159 R152 C162
W19 W68 W67 R153
R404 C400 C401 C402
D408
W28
Q60 Q57
E
R66 W98 BE W99 W95
Q451
W76 R350 R370
C161
R453 EB
R452 EB
Q55
3
B
E B
D370 D350
R50 C53
R351
R154 R151
Q151
D409 D402 D401 D400
W46 W43 W39 W51 W34 R405 W114 C451
D411 D404 D405
R451 W20 W18 W16
Q450
D403
D151
D371 Q350 D351/W104
R55 E
Q370
E B R372 R371
BE W119
L4 W7
L5 W200
D55
R62 R64 R63 BE
W94
A1
1 C200
D152
Q61
D51
R450 BE R201
R155
C18
Q351
R373
R57 R52 BE W122 C52
B R352
D150
C16
W115 C17 C15 W116
Q51
R54 W96 E R58
Q353
D52
W121
C351
W120
D56 Q53
R67
R161
Q50
Q52
Q352
Q371
R129
R59
W74
BE
W63
C352 R109
D352
R157
W35 W36 W123 R159 C164
W23 W22
Q59
B EB
Q58
EB BE
W62 R111 R156 R158 W59 W60 W125 41 40
W124
R413
Q150
W80
C55 W100 W86 C56
R202
R120
R122
W103 R132
W126
W84
W97
W93
W87
C10 W90
W88
L8
W85
CN1
R2 C2
C4
W49
W52
W40
R125
C8
5
5 C1 R1
R137 W92 R8 C250 R250 R7 R115 C103 C102 W132 W128 W130 W129 C101 64 65
25
W47
W44
C6
1 R6
W135 1 C154 14 R150 R206 R127 R126 R207 C153 C506 C155
R205
R4
R123
R108
W81
C251
R110
8
14
IC2
C206
W89
IC3
W32
1
R121
R251
28
15
W8
7
1
C202
W127
W77
L3 C151
Q202
C152
W11
BE
W105
Q203
C150
4
D100
W102
B
C54
EB
BE
W58
W117
R203
B E
Q200
D54
W31
E
BE
C201
R353 EB BE
W50 W118 W61
C450 C163 W21
R200
B
Q201
BE
W13
E
Q153
C57
Q54
D53
C58
C350
IC1
24 R105 W45 W42 W38 W57 W55
24 W134
R131 R119 R118
C157 C156
R106 W48
R5 8 R3
R114
CN2
1 2 R104 W1 W2 REMO GND
W24 W25 W30
W26
W17
C9
W83 R138 R160
X1 4.5MHz EB
D261
W56 W65 W27
6
C13 C14
R103
R102
Q301
R320
W131 R321
W15
W14
R116
W10
W37
W9
80
1
(X14-6850-xx) Ref. No Address IC1 5E IC2 5G IC3 5F IC4 2E IC5 5C Q50 4D Q51 4C Q52 4C Q53 4C Q54 3C Q55 3C Q56 2B Q57 3B Q58 4B Q59 4C Q60 3B Q61 3B Q150 4G Q151 3F Q153 3H Q200 4G Q201 4H Q202 5G Q203 4H Q260 6G Q261 6G Q301 6D Q320 6D Q350 3E Q351 4F Q352 4E Q353 4D Q370 3E Q371 4E Q450 3H Q451 3H
R410
R401
R400
R406
R408
R403 R407
R409
R412
R402
R411
IC5
D200
R455
C3
C5
C7
L9 W3 W5
Q320
R306
R324
R304
R305
R303
R301
R322
EB
W70
Q260
6 BE
R260
C320
J3
2 1 12 11
Q261
W82
W78
R323
R261
B
1
P1
WH1
C321
7
D260
E
9
10
Refer to the schematic diagram for the value of resistors and capacitors.
R454
K
L
M
N
O
PC BOARD
1
Component side view
X16-1490-xx (J74-1298-02)
D13
ATT PL2
Foil side view
X16-1490-xx (J74-1298-02)
D12
R4 SRC
2
D15
R5 R6
1 1
D11
AUTO
C6
2
D14
D10
CLIK
3
3
32 33
17 16
D9
48 49 29 64 R11 11 1 C4 EB C1 C2 R19 C5 4 1
D8
4
5
(X16-1490-xx) Ref. No Address IC1 3N Q1 4N
R12 R8
Q1
R14
D6
R18
2
5
D17
R2 PL1 R3 R20 R21
6
R1
D3
D4
D2
D1
7
J1
R13 6
IC1 D7
12 RST AUD
Refer to the schematic diagram for the value of resistors and capacitors.
D5
AM
FM
9
A
B
C
D
E
GND
ACC
J2 16
8 FL+ RL+
15 7 FLRL19 R353 P5V +5V
14 6 RR63 3 FR54 1K 1/2W BU 7
P. CON/ANT. CON
1
FRONT R FRONT L
J4
13
TOP VIEW
11 9 12 10 8 6 4 7 3 5 2 1
21 Q370,371
WHT
GRY
RED
BLK
J4
16 8
15 7
13 5
11 3
14 6
10 2
12 4
1
BU 2 6 10 13
9
GRN
VIOL/BLK
GRN/BLK
VIOL
YEL
3
7
11
A
D401 D411 D400
R413 100K
R370 4.7K
ANT-CON. SW
D370 Q371
47K 10K
2
REAR R REAR L
4
8
12 R412 100 R401 10 C401 0.47u50 + R411 100 R410 4.7K R409 4.7K
13 7 12 11 32 5 R351 6 1 34 1K 1/2W BU
17 39
47K
BU
R350 4.7K
BU
DC CORD (E30-4783-05) KRC-225/235 (K)
R402 10
C402 0.47u50 + R408 1K C400 22u6.3 + R407 4.7K R406 4.7K R405 100K
D350
R400 4.7
ACC
GND
3
P. CONT OUT
R404 100K
P-CON. SW
BU
14.4V
BU R403 100 35
Q353
47K 10K
ANT. CONT
D408
47K
FRONT R
FRONT L
BU
BU
Q59
47K 22K 22K
D409 D405 D404
14.4V
Q58
BLU/WHT R67
WHT/BLK
GRY/BLK
D261
WHT
GRY
RED
BLU
BLK
Q60 Q61 ILLUMINATION +B DRIVER
+B Q60,61
Q58,59
13 5
16 8
15 7
11 3
10 2
1
14 6
12 4
13.6V
ILLUMINATION +B SW
9
VIOL/BLK
GRN/BLK
WH1
T.MUTE REAR R 6 5 GND
+B
4
VIOL
28 P5V +5V
REAR L
D260
+B
MOT GND 4 MOT +B 3
13.6V
Q261
R261 10K
R260 1K
BU
1/2W
15
27
2
10.2V
GRN
YEL
BU
D56
1K
DC CORD (E30-4784-05) KRC-265/265S (M)
41
10K
PACK IN 2 GND 1
47K
Q260,261
Q260
MOTOR +B SW
5
IC1 IC2 IC3 IC4 IC5 Q50,52,57,61 : : : : :
P5V +5V
LC72366-9592 TDA7461ND HD74HC27FP LA3161
D50
6
7
: 2SC2412K or 2SD601A Q51,261 : 2SB1443 Q53 : DTA114YK or UN2114 or KRA107S Q54,58 : DTC144EK or UN2213 or KRC104S Q55,59,153,352 : DTA124EK or UN2112 or KRA103S Q56,60 : 2SA2057 or 2SB1548(P) or 2SB1565(E,F) or 2SB1655(E,F) Q150,200,202 : DTC124EK or UN2212 or KRC103S Q151,260,353,371 : DTC114YK or UN2214 or KRC107S Q201,203,350,370 : 2SB1277(Q,R) Q301 : DTA144EK or UN2113 Q320,351 : 2SA1037K Q450,451 : DTC143TK or UN2216
: S2V20A or 1N5393G-M6 D51,405,411 : MA4068(N)-M or HZS7A3L D52 : MA4051-L D53,260,261,350,351,370,371 : AM01Z or ERA15-01 or DSM1SD2 D54 : MA4056(N)-M D55 : MA4091(N)-L D56 : MA4110-L D100,150-152,352 : 1SS133 D200 : MA4051(N)-M D400,401,404,408,409 : MA4062-L
R120 47K R122 47K R121 47K R123 47K
R132 100K R104 100K Q301
R102
D 2.2K
+B
SIGNAL LINE GND LINE B LINE
+5V
CHANGER RESET SW Q301
47K
23
1
5
9
1 REQ H 2 GND 3 B.U. 4 CON 5 MUTE
6 A GND 11 DATA H 7 RST 12 Lch 8 Rch 13 CLK 9 REQ C 10 DATA C
BLU/WHT
WHT/BLK
GRY/BLK
R110 47K R108 47K
F
G
H
I
J
REAR PREOUT
1 Rch 2 Lch
K
L
M
N
O
F1 (10A) 13 5 RR+ FR+ 12 4 P-ANT 11 10 3 P-CON 2 ACC 9 1 GND B.U
SYNTHESIZER UNIT (X14-6850-XX)
MUTE
J5
AC GND
IC4
STBY GND GND GND VCC SVR RR+ FR+
GND
GND
VCC
POWER IC
TAB 1 140uH
RL+
RR-
FL+
RRI
FR-
FRI
RL-
RLI
BU
FL-
FLI
CD
C452 0.01 R454 100 R455 100
7.3V 19
14.4V 20
7.3V 21
7.3V 9
7.2V 11
7.3V 10
7.2V 12
0V 13
7.2V 15
7.3V 16
7.3V 17
0V 18
3.3V 22
7.3V 23
7.3V 3
7.3V 5
14.4V 6
7.3V 7
0V 8
7.2V 14
4.9V 4
0V 24
25
L1
8.2V
R201 22K
L4 52mH +B
2
R50 3.3K 1/2W R55 47K 9 5
D50
C50 3300u16 + BU
BU
BU
0V 14.4V
BU BU
R452 30K
R453 30K
FM+B SW
J1 Q201 FRONT-END A1
C161 1u50
BU R16 4.7K R14 4.7K R15 4.7K R13 4.7K
Q450
4.7K
Q451 PRE OUT MUTE SW (Lch)
+B R200 1K
4.7K
+
C18 0.22u50
C16 0.22u50
C17 0.22u50
C15 0.22u50
BU
AM+B SW
R203 22K
1 2 +B
RF GND FM ANT
R154 750
R450 270
R451 270
B
D371 D52
C52 0.01 R57 43K 61 40 R371 1K 1/2W R373 1K 1/2W
21
17
19
23
9
3
5
7
BACK-UP DETECTION (MOMENTARY POWER DOWN DETECTION) SW
R54 10K R52 33K
FM+B SW
26
22K 22K
C450 10u16
C451 10u16
Q200
+ 25 L3 4.7uH +B
+B
D51
R156 BU 180K R155 430
PRE OUT MUTE SW (Rch)
+
Q203
C200 0.01
3 4 +B +B
Q370
R372 22K
Q50
62 Q51,52
AM+B SW Q202
22K
AM ANT OSC GND FM+B AM+B OSC GND OSC GND OSC GND OSC GND VT PLL+B IFC OUT SDA SCL
8.2V 5 8.2V 6
7 8 9 10 11
D351
W104
C152 26 4.0V 1u50 CREF + 25 25 OUT LF 24 24 OUT RF
23
22
TH1
22K
D151
R153 91K
16
C
7
D54
C54 0.01 R59 100
+ R58 22K
C159 100u10 + C160 10u16 + R151 4.7K R152 1K
C162 1u50
BACK-UP C53 5V AVR 100u16
D53
22K
+
0V
5V
C150 47u10 + C151 0.01 21 20
C201 0.01
CAUTION: For continued safety, replace safety critical components only with manufacturer'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 customer.
R202 1K
W200 +B
25
24
22
23
Q150
22K
+B R205 150
8.2V 12
13 14 15 16
Q51
Q350
C350 3.3u25 + R352 22K
Q350 +5V
+5V
D150
D152
L9 4.7uH
28
27
23
22
19
18
Q52
AC OUT R
GND
VDD
AC OUT L
OUT RR
OUT LR
Q151
47K 10K
IC3 R158 33K R157 100
2 3 4 5
8.2V
Q351
C351 0.068
22K
+5V
36
37
LEVEL
22K
BU
Q352
C352 0.1u50 +
10K
10 44 38 6 9
MPX
41 Q351
MP IN
11
1 AC IN L 2 C14 AC IN R 0.22 4.0V 3 TAPE R C13 0.22 4.0V 4 TAPE L 4.0V 5 CDR 4.0V 6 CDRG 4.0V 7 CDL 4.0V 8 CDLG 9 PHONE 4.0V 10 AM
MP OUT
P.ON 5V AVR
Q53
47K
12
5V
0V
+B
C202 0.01
+5V
C56 100u6.3 +
MUTE LOGIC
0V
5V
SDA
0V 5V 0V
SCL
+B
0V
5V
VDD
S MUTE 16 MUX R 15 MUX L
17
P-CON. DRIVER
C55 10u10 +
5.0V
IC3 1
IC2
14 13
8 Q150
ELECTRIC VOLUME MUTE SW
D200
9
C206 47u10 +
3.4V
DIG GND L8 4.7uH 5.1V 17 VDD 5V +B 18 IF2 GND +B 10 63 +B
Manufacture under license from Dolby Laboratories. "Dolby" and the double-D symbol are trademarks of Dolby Laboratories.
D352
Q352
P5V
SVR DISCHARGE SW
+5V Q153
Q153
22K 22K
0V
7 GND
10K
5V
8
R161
P-CON. PROTECTION SW P-CON. PROTECTION INHIBIT SW
1
Q151
0V
5V
IC2
R160 47K
E-VOL. & N.C. MPX
8.2V 19 IF2+B 20 AUDIO OUT 21 SD 22 S-METER 8.2V 23 IF1+B 24 IF1 GND
4.0V 11
4.0V 12
4.0V 13
R150 4.7K
5
6
7
PRE OUT MUTE DRIVER
C164 0.01
+5V
R159 100K
C163 0.01
3
4
C153 0.015
C155 0.1
0V
BU P5V +5V +5V 2 28 27 +B P5V BU R125 47K BU BU
BU
14.4V
C154 0.22
C157 150P 0.033 +B 54 +B 4 +B 3 C156 R207 2.7K
+5V
38
37
36
C101 32 5.0V +5V 35 34 0.01 30 0V 29 0V
R127 47K 26 25 16 R126 47K
40
39
15
44
R65 2.2 1/2W P5V +B R66 2.2 1/2W
14.2V
R206 4.7K
5.0V
BU
8.2V
40
39
38
37
36 SVR 35 REQ H 34 CH CON 33 MUTE
32
31
28
27
26
25
Q56 COM+B AVR
R63 1K
AMP MUTE
PACK IN
P CON
VDD
ANT CON
AMP STBY
FF/REW
REQ C
FM+B
GND
GND
AM+B
24 23 22 21 20 R106 1K
+5V
Q57
R64 1K C7 0.022
41 42 43 44 45 46 47 48 49 50 51 52 53 54 R103 2.2M 55 56 57 58 R129 22K 59 60 61 62 63 64
SW5V ILL BEEP
5V 0V 5V
Q55
Q320
C506 0.1
4.8V 14
5V 0V
0V 5V 0V 0V
ROLL OFF NOISE CANCELLER SEL1 SEL2 SEL3 EQ MUTE FWD/REV REMO
0V
5V 5V 0V
5.0V
PANEL 5V SW
R321 27K R320 47K
22K
0V
C8 0.022
R7 120K
R250 10
R8 120K
5V
CME1 (D40-1136-05)
C251 0.047 R4 C10 100 100u10 R251 10K
22K
CN1
1 2 3 FWD/REV GND HEAD R 1 2 3
S3
Ref.99
FWD
S2
6 T.MUTE GND 6 5
19 18 17 SCL MOTOR CH CLK 16 15 14 13 12
C57 100u16 +
C250 100u10 +
R5 6.8K
+
+
R6 6.8K
5V 0V
47K 47K
R3 C9 100 100u10
C58 100u10 +
Q54
D55
Q54,55
C4 47u6.3
C2 1500P
5V
COM +B SW
R62 10K
REV Rch
5 4
MOT GND 4
Q320
5.0V
13 64 67 R323 47 12 P5V R116 4.7K R119 2.2K R118 2.2K 11 10 9 R322 2.2K R301 1K R303 1K R305 1K R304 1K 5 4 6 3
R2 22K
+
4 C1 1500P C5 100P C3 47u6.3 + +B C6 2 0.8V 1 1.3V 100P R1 22K
HEAD COM
4
HD1 S1
Lch
M1 M
3
MOT+B
3
0V or 5.0V
IC1
SYSTEM MI-COM
0V 5V
5V 0V 5V 0V
10.2V
GND
+5V
SDA
D100
61 62 R138 22K
4V 0V
ACC DET B.U. DET S METER GND GND PANEL
5V
PAN SW
L DATA S
L DATA L
PAN5V
RESET
u GND
L DATA L XOUT GND XIN GND GND GND GND GND VDD VSS
2 0V 1 X1 4.5MHz C102 22P
HOLD
VDD
L CLK
3
ESD GND
LAMP +B
ILL GND
L CE
0V
0V
5V
5V 0V
5V 0V
L CE L CLK L DATA S
6 5 4 3
6 5 4 11 9 10 8 7 6 5 4 3 2 1 P1
EQUALIZER AMPLIFIER
J3 12
R OUT
L OUT
+B
R NF
L NF
VCC
KRC-225/235/265/265S (1/2)
R IN
L IN
7
8 R105 R114 22K 1K 7 R131 10K
R324 10
R306
IC5
4 8.2V
6 3.5V
8 1.3V
7 0.8V
3 3.5V
5 0V
DATA H 11 DATA C 10 SD 9 PLL CLK 8 PLL DATA
5
HEAD L
5
C321 0.01
C320 47u6.3 + 1K
2 1
PACK IN GND
2 1
X16J1 2/2
69
71
5.0V 68
5.0V 73
0V 75
0V 76
0V 79
65
66
67
70
72
77
78
0V 74
80
R137 47K
R115 1K
4V 0V
64
+5V
67
0V
+5V
0V
C103 22P
A
(X14-6850-XX)
MODEL NAME UNIT NO. KRC-235 KRC-265 KRC-225 KRC-265S 0-10 0-21 0-11 0-21
A
B
C D
YES NO YES NO
IC4
R120 R121 R122 R123 W104 YES YES NO YES NO YES NO YES YES NO YES NO NO YES NO YES
YES NO YES YES NO NO YES YES
TDA7384A NO TDA7386 NO TDA7384A YES TDA7386 NO
+5V
KRC-225/235/265/265S
P
Q
R
S
T
U
V
W
X
Y
SWITCH UNIT (X16-1490-XX)
(X16-1490-XX)
MODEL NAME UNIT NO. 0-10 0-10 0-11 0-21 ED1 B38-1068-05 B38-1068-05 B38-1022-05 B38-1094-05 D1-13,15 B30-1565-05 B30-1565-05 B30-1565-05 B30-1566-05 D14 B30-2025-05 B30-2025-05 B30-2025-05 B30-1511-05 PL1,2 B30-1485-05 B30-1485-05 B30-1513-05 B30-1483-05
ED1 (SEGMENT)
ED1 (COMMON)
1
1
AUTO
VOL-
VOL+
KS1
KRC-235 KRC-265 KRC-225 KRC-265S
IC1 2 CLK ATT SRC
KS2
: LC75853NE
+B
GND LINE B LINE
Q1
: DTA114EK or UN2111 or KRA102S : : : MA3062-M :
6
2
T.UP
AM
KS3
D1-13,15 D14 D17 ED1
16 15 14 13 12 37
29 S16 28 27 26 25 24 23 22 S15 S14 S13 S12 S37 S36 S35
29 S16 28 27 26 25 24 23 22 S15 S14 S13 S12 S37 S36 S35
AUDIO
FM
T.DOWN
KS4
5
KI3 KI4 KI2
4
KI1
3
KS5 KS5 KS3 KS4 KS2 KS1 CO3 CO2 CO1 37 36 35 Q1 34 33
36 35 34 33 32 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 31 30 S32 S31 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 29 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 28 27 26 25 24 23 22 21 20 19 18 17 COM3 COM2 COM1 KS1 KS5 KS4 KS2 S39 S38 S36 S35 KS3 S40 S37 S34 S33
21 S34 20 S33 19 S32 18 17 16 15 14 13 12 S31 S30 S29 S28 S27 S26 S25
21 S34 20 S33 19 S32 18 17 16 15 14 13 12 S31 S30 S29 S28 S27 S26 S25
Q1
10K
3
J1
PANEL SW 12 L DATA S 11 R11 100 R12 100 9 8 7 6 5
+5V
KEY-MATRIX PERMISSION SW
49 KS6 KI1 KI2 KI3 KI4 KI5 TEST VDD 5.0V
10K
64 63 62 61 KI1 KI2 KI3 KI4
50 51 52 53 54
X14J3 1/2
L CLK 10 L CE L DATA L N.C.
R13 100 R14 100
5V 0V
5V 0V
S30 S29 S28 S27 S26
4
A
u-GND PAN 5V
0V 55 5.0V
R8 4.7
+5V +5V
11 S24 10 9 8 7 6 5 4 S23 S22 S21 S20 S19 S18 S17 CO1 CO2 CO3
11 S24 10 9 8 7 6 5 4 S23 S22 S21 S20 S19 S18 S17
56
RST
RST ILL-GND 4 R18 1K
C2 0.01 C4 0.047 C1 0.047 57 58 VDD2 3.3V VDD1 1.7V VSS
IC1
LCD DRIVER WITH KEY-MATRIX
5V 3.3V 3.3V 1.7V 5V 0V 5V 0V 5V 0V
S25 S24 S23 S22 S21 S20 S19 S18 S17
3 R21 13
0V 59
R19 56K C5 1000P
ILL+B
2
+B
10.2V
+B
PL2
PL1
R20 13 61
0V 60
61 62 63 64
OSC DATA L CE CLK DATA S
3 COM1 2 COM2 1 COM3
3 COM1 2 COM2 1 COM3
5
ESD-GND 1
D17
D14 D12 D9 D6 D4 D1 D7 D2
D15 D13 D8 D5 D3
R6 470 R5 470 R4 330 R3 330 R2 470 R1 330
62 63 64
KEY
S10
S12
S13
S14
S15 15 15
1
10
11
9
12
13
5V 0V
12 13 14 16
6
14
16
2
3
5
6
7
4
8
S16
S11
D10 D11
5V 0V
S2 S3 S4 S5 S6 S7 S8 S9
KRC-225/235/265/265S (2/2)
2SB1565 DTA114EK DTC144EK DTA114YK KRC103S DTA124EK 2SC2412K DTA144EK DTC114YK DTC124EK DTC143TK 2SB1548 2SB1277 2SB1443 2SA1037K KRA102S KRC104S LA3161
CAUTION: For continued safety, replace safety critical components only with manufacturer'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 customer.
7
KRC-225/235/265/265S
KRC-225/235/265/265S
EXPLODED VIEW(MECHANISM)
A B
16 18 17
19
1
102
20 CM1
56
100 37 36 38 HD1 106x2 104
5 22
6
26
23 112 1
2
7 113 34 112 10 40 105x2 113 35 9 57 39
25
58
53 39 52 115
114 99
12 33
3
4 111 102 103 111 31 101
14
102
102
31 54
Parts with exploded numbers larger than 700 are not supplied.
17
KRC-225/235/265/265S
EXPLODED VIEW(UNIT)
C D
DC1
242
B
G
DC2
1
200 202
E (X14-) 778 (X14-) 776
262
261
221 x2
B
D Cx2 B (X14-) 777 (X14-) Q56 (X14-) 779
(X14-) IC4
CME1
726
(X14-) Q60 (X14-)
Fx2
2
A M3x4 : N30-3004-46 B 3x5 : N83-3005-46 C 3x10 : N35-3010-46 D 3x8 : N80-3008-46 E 3x20 : N83-3020-46 F 2.6x6 : N86-2606-46 G M3x8 : N30-3008-46 Depends on the modle. Refer to the parts list.
J1
B (X14-)
(X14-)
J5
(X14-)
A1
J4
(X14-)
F1
J2
(X14-)
(X14-)
L1
767
(X14-) B
J3
729
244
G
3
216
B
Refer to the following page.
Ax2 Ax2
701
18
Parts with exploded numbers larger than 700 are not supplied.
KRC-225/235/265/265S
EXPLODED VIEW(UNIT)
E F
H 2x6 : N80-2006-46 J 1.5 : N29-0205-04 K 2x8 (BLK) : N80-2008-45
204 222 234
224
233
1
J 705
223 231 CL1
Kx2 K 766
206
(X16-) (X16-)
272
Kx2
273
(X16-) (X16-) (X16-)
2
(X16-) 775
274
271
(X16-)
252
235 227
ED1 232 253 251 259
710
H
PA1
232
255 232 241 256 258 260 260 257
H
254
3
Parts with exploded numbers larger than 700 are not supplied.
19
KRC-225/235/265/265S
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. Ref.No. A d d N e w Parts No. Description Dest inati on Ref.No. 258 259 260 261 262 A B G H J K A d d N e w Parts No. Description KNOB (ATT,PRE,RST) KNOB (VOL) KNOB (SEEK) SCREW SET SCREW SET PAN HEAD MACHINE SCREW PAN HEAD TAPTITE SCREW PAN HEAD MACHINE SCREW PAN HEAD TAPTITE SCREW RETAINING RING (1.5) PAN HEAD TAPTITE SCREW Dest inati on
KRC-225/235/265/265S
200 202 204 206 CL1 PA1 PA1 PA1 PA1 216 216 221 222 223 224 CME1 227 DC1 DC2 F1 F1 231 232 233 234 235 241 242 244 251 252 253 254 255 256 257 1C 1F 1F 1F 2C 1C A02-1486-13 1D A52-0756-02 1F A22-2386-13 2F A46-1748-01 1F A53-1638-13 3E 3E 3E 3E A64-2505-02 A64-2506-02 A64-2507-02 A64-2634-02 PLASTIC CABINET ASSY TOP PLATE SUB PANEL ASSY REAR COVER CASSETTE LID PANEL ASSY PANEL ASSY PANEL ASSY PANEL ASSY ESCUTCHEON ESCUTCHEON WARRANTY CARD ID CARD CAUTION CARD CAUTION CARD INST. MANUAL (ENG,FRE,SPA,POR) INST. MANUAL (ENG,T-CHI) INST. MANUAL (ARABIC) INST. MANUAL (S-CHI) LEVER LEVER LEVER SHAFT CASSETTE MECHANISM ASSY CONDUCTIVE RUBBER DC CORD DC CORD FUSE(MINI BLADE TYPE) (10A) FUSE(MINI BLADE TYPE) (10A) TORSION COIL SPRING COMPRESSION SPRING TORSION COIL SPRING EXTENSION SPRING COMPRESSION SPRING POLYSTYRENE FOAMED FIXTURE PROTECTION BAG (280X450X0.03) PROTECTION BAG (180X300X0.03) ITEM CARTON CASE ITEM CARTON CASE ITEM CARTON CASE ITEM CARTON CASE HOLDER MOUNTING HARDWARE ASSY WIRE BAND KNOB (SRC) KNOB (RELEASE) KNOB (EJECT) KNOB (FF) KNOB (REW) KNOB (AUTO,CLK) KNOB (FMAM,SEEK,AUD) K K1 M1 M5 KK1M1 M5
3E K25-1388-03 3E K25-1390-03 3E K24-3819-04 1C N99-1610-15 1C N99-1719-05 3D N30-3004-46 3D N83-3005-46 1D N30-3008-46 3E 1F 1F N80-2006-46 N29-0205-04 N80-2008-45
3C B07-2124-02 3C B07-3049-02 B46-0100-50 B46-0606-04 B58-1344-04 B58-1365-04 B64-2101-00 B64-2102-00 B64-2103-00 B64-2192-00 D10-3031-04 D10-4446-03 D10-4447-03 D21-2329-04 D40-1136-05
SYNTHESIZER UNIT(X14-6850-XX)
C1 C3 C5 C7 C7 ,2 ,4 ,6 ,8 ,8 CK73GB1H152K CE04CW0J470M CC73GCH1H101J CK73GB1E223K CK73GB1H223K CE04CW1A101M CK73GB1A224K C90-5296-05 C90-5242-05 CK73GB1H103K CE04CW1C101M CK73GB1H103K C90-2594-05 CE04CW0J101M CE04CW1C101M CE04CW1A101M CK73GB1H103K CC73GCH1H220J CE04CW1A470M CK73GB1H103K C90-2608-05 CK73GB1H153K CK73GB1A224K CK73GB1C104K CK73GB1E333K CK73GB1H333K CC73GCH1H151J CE04CW1A101M C90-2597-05 C90-2935-05 C90-2608-05 CK73GB1H103K CK73GB1H103K CE04DW1A470M CE04CW1A101M CK73GB1E473K CE04CW0J470M CK73GB1H103K C90-2598-05 CK73GB1C683K C90-2602-05 CE04CW0J220M CHIP C ELECTRO CHIP C CHIP C CHIP C ELECTRO CHIP C NP-ELECT ELECTRO CHIP C ELECTRO CHIP C ELECTRO ELECTRO ELECTRO ELECTRO CHIP C CHIP C ELECTRO CHIP C ELECTRO CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C ELECTRO ELECTRO ELECTRO ELECTRO CHIP C CHIP C ELECTRO ELECTRO CHIP C ELECTRO CHIP C ELECTRO CHIP C ELECTRO ELECTRO 1500PF 47UF 100PF 0.022UF 0.022UF 100UF 0.22UF 0.22UF 3300UF 0.010UF 100UF 0.010UF 10UF 100UF 100UF 100UF 0.010UF 22PF 47UF 0.010UF 1.0UF 0.015UF 0.22UF 0.10UF 0.033UF 0.033UF 150PF 100UF 10UF 1.0UF 1.0UF 0.010UF 0.010UF 47UF 100UF 0.047UF 47UF 0.010UF 3.3UF 0.068UF 0.10UF 22UF K 6.3WV J K K 10WV K 50WV 16WV K 16WV K 10WV 6.3WV 16WV 10WV K J 10WV K 50WV K K K K K J 10WV 16WV 50WV 50WV K K 10WV 10WV K 6.3WV K 25WV K 50WV 6.3WV KM1M5
K
KK1 M1M5 M1M5 M1
C9 ,10 C13 ,14 C15 -18 C50 C52 C53 C54 C55 C56 C57
3F E29-1869-02 1C E30-4783-05 1C E30-4784-05 2D 2D 1F 3F 1F 1F 2F F52-0006-05 F52-0011-05 G01-2525-04 G01-2793-14 G01-2987-04 G01-2988-04 G01-2990-04 H10-4685-12 H25-0329-04 H25-0337-04 H54-2227-03 H54-2228-03 H54-2229-03 H54-2313-03 3E J19-5125-02 1C J21-9491-13 3D J61-0307-05 3E K24-3817-03 2E K24-3818-04 3F K24-3545-04 3F K24-3546-04 3F K24-3547-04 3E K25-1387-03 3E K25-1389-03
KK1 M1M5
C58 C101 C102,103 C150 C151 C152 C153 C154 C155 C156 C156 C157 C159 C160 C161 C162 C163,164 C200-202 C206 C250 C251 C320 C321 C350 C351 C352 C400
K K1 M1 M5
20
K: KRC-235 K1: KRC-225 M1: KRC-265 M5: KRC-265S
indicates safety critical components.
KRC-225/235/265/265S
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. Ref.No. C401,402 C450,451 C452 C506 CN1 J1 J2 J3 J4 J5 WH1 L1 L3 L4 L8 ,9 X1 X1 B C D E F R1 ,2 R3 ,4 R5 ,6 R7 ,8 R13 R14 ,15 R16 R50 R52 R54 R55 R57 R58 R59 R62 R63 ,64 R65 ,66 R67 R102 R103 R104 R105,106 R108 R110 R114 R115 R116 R118,119 R120 R121 R121,122 1D 1D 1D 1D 2D A d d N e w Parts No. C90-2606-05 C90-2597-05 CK73GB1H103K CK73GB1C104K E40-3240-05 E04-0312-05 E58-0863-15 E58-0888-05 E56-0834-05 E63-0013-05 E39-0344-05 L33-1063-15 L40-4795-91 L33-1123-05 L40-4795-91 L77-1163-05 L77-1165-05 N83-3005-46 N35-3010-46 N80-3008-46 N83-3020-46 N86-2606-46 RK73GB2A223J RK73GB2A101J RK73GB2A682J RK73GB2A124J RK73EB2E472J RK73GB2A472J RK73EB2E472J RD14DB2H332J RK73FB2B333J RK73FB2B103J RD14BB2C473J RK73GB2A433J RK73FB2B223J RK73GB2A101J RK73GB2A103J RK73GB2A102J RD14DB2H2R2J RD14BB2C102J RK73FB2B222J RK73GB2A225J RK73FB2B104J RK73GB2A102J RK73GB2A473J RK73GB2A473J RK73EB2E223J RK73GB2A102J RD14BB2C472J RK73GB2A222J RK73GB2A473J RK73GB2A473J RK73GB2A473J ELECTRO ELECTRO CHIP C CHIP C Description 0.47UF 10UF 0.010UF 0.10UF Dest inati on 50WV KM1M5 16WV K K Ref.No. R123 R125 R126,127 R129 R131 R132 R137 R138 R150,151 R152 R153 R154 R155 R156 R157 R158 R159 R160 R161 R200 R201 R202 R203 R205 R206 R207 R250 R251 R260 R261 R301 R303-306 R320 R321 R322 R323 R324 R350 R351 R352 R353 R370 R371 R372 R373 R400 R401,402 R403 R404 R405 R406,407 R408 R409,410 R411,412 R413 A d d N e w Parts No. RK73GB2A473J RK73GB2A473J RK73EB2E473J RK73GB2A223J RK73GB2A103J RD14BB2C104J RK73GB2A473J RD14BB2C223J RK73GB2A472J RK73FB2B102J RK73GB2A913J RK73GB2A751J RK73GB2A431J RK73GB2A184J RK73EB2E101J RK73GB2A333J RK73GB2A104J RK73GB2A473J RK73GB2A103J RK73EB2E102J RK73EB2E223J RD14BB2C102J RK73EB2E223J RK73EB2E151J RK73GB2A472J RK73GB2A272J RK73FB2B100J RK73GB2A103J RD14DB2H102J RD14BB2C103J RK73EB2E102J RK73EB2E102J RK73GB2A473J RK73EB2E273J RK73EB2E222J RK73EB2E470J RK73EB2E100J RD14BB2C472J RD14DB2H102J RK73FB2B223J RD14DB2H102J RD14BB2C472J RD14DB2H102J RK73FB2B223J RD14DB2H102J RK73EB2E4R7J RK73EB2E100J RK73EB2E101J RK73GB2A104J RK73EB2E104J RK73EB2E472J RK73EB2E102J RK73EB2E472J RK73EB2E101J RK73GB2A104J CHIP R CHIP R CHIP R CHIP R CHIP R RD CHIP R RD CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R RD CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R SMALL-RD RD CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R RD SMALL-RD CHIP R SMALL-RD RD SMALL-RD CHIP R SMALL-RD CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R SYNTHESIZER UNIT(X14-6850-xx) Description 47K 47K 47K 22K 10K 100K 47K 22K 4.7K 1.0K 91K J J J J J J J J J J Dest inati on 1/10W KK1 1/10W 1/4W 1/10W 1/10W 1/6W 1/10W 1/6W 1/10W 1/8W 1/10W 1/10W 1/10W 1/10W 1/4W 1/10W 1/10W 1/10W 1/10W 1/4W 1/4W 1/6W 1/4W 1/4W 1/10W 1/10W 1/8W 1/10W 1/2W 1/6W 1/4W 1/4W 1/10W 1/4W 1/4W 1/4W 1/4W 1/6W 1/2W 1/8W 1/2W 1/6W 1/2W 1/8W 1/2W 1/4W 1/4W 1/4W 1/10W 1/4W 1/4W 1/4W 1/4W 1/4W 1/10W
2D 2D 2D 2D 2D
PIN ASSY (5P) RF COAXIAL CABLE RECEPTACLE RECTANGULAR RECEPTACLE (16P) RECTANGULAR RECEPTACLE (12P) CYLINDRICAL RECEPTACLE (13P) PIN JACK (2P) WIRING HARNESS (6P) CHOKE COIL (140UH) SMALL FIXED INDUCTOR(4.7UH,J) LINE FILTER COIL (52mH) SMALL FIXED INDUCTOR(4.7UH,J) CRYSTAL RESONATOR(4.5MHZ) CRYSTAL RESONATOR(4.5MHZ) PAN HEAD TAPTITE SCREW BINDING HEAD MACHINE SCREW PAN HEAD TAPTITE SCREW PAN HEAD TAPTITE SCREW BINDING HEAD TAPTITE SCREW CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R SMALL-RD CHIP R CHIP R RD CHIP R CHIP R CHIP R CHIP R CHIP R SMALL-RD RD CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R RD CHIP R CHIP R CHIP R CHIP R 22K 100 6.8K 120K 4.7K 4.7K 4.7K 3.3K 33K 10K 47K 43K 22K 100 10K 1.0K 2.2 1.0K 2.2K 2.2M 100K 1.0K 47K 47K 22K 1.0K 4.7K 2.2K 47K 47K 47K J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J 1/10W 1/10W 1/10W 1/10W 1/4W 1/10W 1/4W 1/2W 1/8W 1/8W 1/6W 1/10W 1/8W 1/10W 1/10W
KM1M5
2D
J 750 J 430 J 180K J 100 J 33K 100K 47K 10K 1.0K 22K 1.0K 22K 150 4.7K 2.7K 10 10K 1.0K 10K 1.0K 1.0K 47K 27K 2.2K 47 10 4.7K 1.0K 22K 1.0K 4.7K 1.0K 22K 1.0K 4.7 10 100 100K 100K 4.7K 1.0K 4.7K 100 100K J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J
KK1
1/10W 1/2W 1/6W 1/8W KK1 1/10W 1/8W KK1 1/10W 1/10W 1/10W 1/4W 1/10W 1/6W 1/10W 1/10W K1 1/10W K 1/10W M1M5
M1M5 M1M5 M1M5 M1M5 KM1M5 KM1M5 KM1M5 KM1M5 KM1M5 KM1M5 KM1M5 KM1M5 KM1M5 KM1M5
K: KRC-235 K1: KRC-225 M1: KRC-265 M5: KRC-265S
indicates safety critical components.
21
KRC-225/235/265/265S
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. Ref.No. R450,451 R452,453 R454,455 W111-114 W111-115 W116 W117 W118 W119 W120,121 W122 W123 W123-125 W127-133 W134 W135 D50 D50 D51 D51 D52 D53 D53 D53 D54 D55 D56 D100 D150-152 D200 D260,261 D260,261 D260,261 D350,351 D350,351 D350,351 D352 D370,371 D370,371 D370,371 D400,401 D404 D405 D405 D408,409 D411 D411 IC1 IC2 IC3 IC4 IC4 IC5 Q50 A d d N e w Parts No. RK73FB2B271J RK73FB2B303J RK73EB2E101J R92-2053-05 R92-2053-05 R92-2052-05 R92-2053-05 R92-2052-05 R92-2053-05 R92-2052-05 R92-2053-05 R92-2052-05 R92-2052-05 R92-2053-05 R92-2052-05 R92-2053-05 S2V20A 1N5393G-M6 HZS7A3L MA4068(N)-M MA4051-L AM01Z DSM1SD2 ERA15-01 MA4056(N)-M MA4091(N)-L MA4110-L 1SS133 1SS133 MA4051(N)-M AM01Z DSM1SD2 ERA15-01 AM01Z DSM1SD2 ERA15-01 1SS133 AM01Z DSM1SD2 ERA15-01 MA4062-L MA4062-L HZS7A3L MA4068(N)-M MA4062-L HZS7A3L MA4068(N)-M LC72366-9592 TDA7461ND HD74HC27FP TDA7384A TDA7386 LA3161 2SC2412K CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R DIODE DIODE ZENER DIODE ZENER DIODE ZENER DIODE DIODE DIODE DIODE ZENER DIODE ZENER DIODE ZENER DIODE DIODE DIODE ZENER DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE MI-COM IC ANALOGUE IC MOS-IC ANALOGUE IC ANALOGUE IC IC(PREAMP X2) TRANSISTOR Description 270 J J J J J J J J J J J J J J J J 1/8W 1/8W 1/4W 1/8W 1/8W Dest inati on Ref.No. Q50 Q51 Q52 Q52 Q53 Q53 Q53 Q54 Q54 Q54 Q55 Q55 Q55 Q56 Q56 Q56 Q56 Q57 Q57 Q58 Q58 Q58 Q59 Q59 Q59 Q60 Q60 Q60 Q60 Q61 Q61 Q150 Q150 Q150 Q151 Q151 Q151 Q153 Q153 Q153 Q200 Q200 Q200 Q201 Q202 Q202 Q202 Q203 Q260 Q260 Q260 Q261 Q301 Q301 Q320 2D 2D 2D 2D A d d N e w Parts No. 2SD601A 2SB1443 2SC2412K 2SD601A DTA114YK KRA107S UN2114 DTC144EK KRC104S UN2213 DTA124EK KRA103S UN2112 2SA2057 2SB1548(P) 2SB1565(E,F) 2SB1655(E,F) 2SC2412K 2SD601A DTC144EK KRC104S UN2213 DTA124EK KRA103S UN2112 2SA2057 2SB1548(P) 2SB1565(E,F) 2SB1655(E,F) 2SC2412K 2SD601A DTC124EK KRC103S UN2212 DTC114YK KRC107S UN2214 DTA124EK KRA103S UN2112 DTC124EK KRC103S UN2212 2SB1277(Q,R) DTC124EK KRC103S UN2212 2SB1277(Q,R) DTC114YK KRC107S UN2214 2SB1443 DTA144EK UN2113 2SA1037K SYNTHESIZER UNIT(X14-6850-xx) Description TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR indicates safety critical components. Dest inati on
30K 100 0 0
K1 KM1M5
0 OHM 0 0 OHM 0 0 OHM 0 0 OHM 0 OHM 0 0 OHM 0
1/10W 1/8W 1/10W M1M5 1/8W 1/10W 1/8W 1/10W K1 1/10W KM1M5 1/8W 1/10W 1/8W
2D 2D 2D 2D
KK1 KK1 KK1
M1M5 M1M5 M1M5 KM1M5 KM1M5 KM1M5 KM1M5 KM1M5 KM1M5 KM1M5
1D 1D
KK1 M1M5
K: KRC-235 K1: KRC-225 M1: KRC-265 M5: KRC-265S
22
KRC-225/235/265/265S
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. Ref.No. Q350 Q351 Q352 Q352 Q352 Q353 Q353 Q353 Q370 Q371 Q371 Q371 Q450,451 Q450,451 TH1 A1 2D A d d N e w Parts No. 2SB1277(Q,R) 2SA1037K DTA124EK KRA103S UN2112 DTC114YK KRC107S UN2214 2SB1277(Q,R) DTC114YK KRC107S UN2214 DTC143TK UN2216 PTH9C42BD471Q X86-3320-11 Description TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR POSITIVE RESISTOR TUNER UNIT Dest inati on Ref.No. Q1 A d d N e w Parts No. UN2111 SYNTHESIZER UNIT(X14-6850-xx) Description DIGITAL TRANSISTOR Dest inati on
CASSETTE MECHANISM ASSY(D40-1136-05)
1 4 5 6 7 M1M5 M1M5 M1M5 M1M5 9 10 12 14 16 17 18 19 20 22 23 25 26 31 33 34 35 36 37 38 39 40 52 53 54 56 57 58 99 100 101 102 103 104 105 1/4W 1/4W 1/4W 1/4W 1/10W 1/10W 1/10W 1/10W 1/4W 106 111 112 113 114 115 CM1 HD1 2A 3B 2A 2B 2B 2B 2A 3A 3A 1B 1A 1B 1A 1A 2A 2A 2B 2B 3A 3A 2B 2B 1A 1A 1A 2A 2A 2A 2B 3B 1B 2B 2B 3B 1B 3B 3A 3A 1B 2A 1A 3A 2A 2A 3A 2B 1A 1B A10-4328-08 J26-4017-08 J21-7778-08 D10-4091-08 D13-1323-08 D10-4200-08 D10-4201-08 A11-0930-08 J26-4018-08 G01-2826-08 D10-4094-08 D10-4095-08 D10-4096-08 J19-4736-08 G01-2827-08 D10-4097-08 D10-4098-08 G09-2019-08 D01-0608-08 G01-2828-08 G01-2829-08 D10-4099-08 D10-4100-08 D14-0682-08 D10-4101-08 G01-2830-08 D10-4102-08 D13-1110-08 D15-0909-08 D16-0606-08 D10-4105-08 D10-4104-08 G01-2831-08 E39-0181-08 J11-0618-08 N09-4328-08 N09-4326-08 N09-4191-08 N09-4192-08 N09-4058-08 N09-4109-08 N19-2082-08 N19-2083-08 N19-2084-08 N19-2043-08 N19-2038-08 T42-1025-08 T31-0229-08 CHASISS CALKING ASSY PRINTED WIRING BOARD ASSY MOUNTING HARDWARE SLIDER GEAR ARM ASSY (F) ARM ASSY (R) SUB CHASSIS CALKING ASSY PRINTED WIRING BOARD ASSY TORSION COIL SPRING SLIDER SLIDER ARM HOLDER ASSY TENSION COIL SPRING LEVER SLIDER SPRING FLYWHEEL ASSY TENSION COIL SPRING TENSION COIL SPRING ARM ARM ROLLER LEVER COMPRESSION COIL SPRING ARM GEAR PULLEY BELT ARM ASSY ARM TENSION COIL SPRING WIRE HARNESS CLAMPER SCREW (S2X5) SCREW (S2X3) SCREW (3.2X2) SCREW (2.6X4.5) SCREW (2X3) SCREW FLAT WASHER (1.55X3) FLAT WASHER (1.25X3) FLAT WASHER (1.55X3) FLAT WASHER (1.2X3) FLAT WASHER (0.85X2) MOTOR ASSY PLAYBACK HEAD
SWITCH UNIT(X16-1490-XX)
271 272 273 D1 -13 D1 -13 D14 D14 D15 D15 ED1 ED1 ED1 PL1 ,2 PL1 ,2 PL1 ,2 C1 C1 C2 C4 C4 C5 274 J1 R1 R2 R3 ,4 R5 ,6 R8 R11 -14 R18 R19 R20 ,21 D17 IC1 Q1 Q1 2E 2E B11-1376-04 2E B11-0992-04 2E B19-2019-03 B30-1565-05 B30-1566-05 B30-1511-05 B30-2025-05 B30-1565-05 B30-1566-05 B38-1022-05 B38-1068-05 B38-1094-05 B30-1483-05 B30-1485-05 B30-1513-05 CK73GB1E473K CK73GB1H473K CK73GB1H103K CK73GB1E473K CK73GB1H473K CK73GB1H102K E29-1600-04 E59-0831-05 RK73EB2E331J RK73EB2E471J RK73EB2E331J RK73EB2E471J RK73GB2A4R7J RK73GB2A101J RK73GB2A102J RK73GB2A563J RK73EB2E130J MA3062-M LC75853NE DTA114EK KRA102S OPTICAL DIFFUSER REFLECTION SHEET LIGHTING BOARD LED(1608,PG) LED(1608,RED) LED(RED) LED LED(1608,PG) LED(1608,RED) LIQUID CRYSTAL LIQUID CRYSTAL LIQUID CRYSTAL LAMP (5.5V 0.125A) LAMP (5.5V 0.125A) LAMP (5.5V 0.125A) CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C 0.047UF K 0.047UF K 0.010UF K 0.047UF K 0.047UF K 1000PF K
KK1M1 M5 M5 KK1M1 KK1M1 M5 K1 KM1 M5 M5 KM1 K1
2E 2E 2E
CONDUCTIVE RUBBER RECTANGULAR PLUG (12P) CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R 330 J 470 J 330 J 470 J 4.7 J J J J J
100 1.0K 56K 13
ZENER DIODE MOS-IC DIGITAL TRANSISTOR DIGITAL TRANSISTOR indicates safety critical components.
K: KRC-235 K1: KRC-225 M1: KRC-265 M5: KRC-265S
23
KRC-225/235/265/265S
SPECIFICATIONS
Tuner type Frequency Range Frequency Step Frequency Range Frequency Step Channel Space Selection Usable Sensitivity (S/N:30dB) Quieting Sensitivity (S/N 50dB) Frequency Response (±3.0dB) S/N Ratio Selectivity Stereo Separation Frequency Range AM Frequency Step Frequency Range Frequency Step Channel Space Selection Usable Sensitivity (S/N:20dB) CASSETTE Tape Speed Wow & Flutter Frequency Response (±3.0dB) Separation S/N Ratio Preout Level(mV)/Load Preout Impedance() Maximum Power AMP Full Bandwidth Power (at less than 1%THD) Bass TONE Treble Operating Voltage GENERAL (11~16v allowable) Current Consumption Installation Size (W) (H) (D) Weight FM KRC-225(K) TDF CR2 87.5MHz-108.0MHz 200kHz (50k/200kHz) 9.3dBf (0.8µV/75) 15.2dBf (1.6µV/75) 30Hz-15kHz 70dB(MONO) > 80dB(±400kHz) = 40dB(1kHz) 530kHz-1700kHz 10kHz (9k/10kHz) 28dBµ(25µV) 4.76cm/sec. 0.12%(WRMS) 30-14kHz(120µ) 40dB(1kHz) 52dB 1800mV/10k > 600 = 40Wx4 20Wx4 100Hz±10dB 10kHz±10dB 14.4V 10A 182(mm) 7-3/16(in.) 53(mm) 2-1/16(in.) 158(mm) 6-1/4(in.) 1.3kg(2.9lbs. ) KRC-235(K) TDF CR2 87.5MHz-108.0MHz 200kHz (50k/200kHz) 9.3dBf (0.8µV/75) 15.2dBf (1.6µV/75) 30Hz-15kHz 70dB(MONO) > 80dB(±400kHz) = 40dB(1kHz) 530kHz-1700kHz 10kHz (9k/10kHz) 28dBµ(25µV) 4.76cm/sec. 0.12%(WRMS) 30-14kHz(120µ) 40dB(1kHz) 52dB 1800mV/10k > 600 = 40Wx4 20Wx4 100Hz±10dB 10kHz±10dB 14.4V 10A 182(mm) 7-3/16(in.) 53(mm) 2-1/16(in.) 158(mm) 6-1/4(in.) 1.3kg(2.9lbs. ) KRC-265(M) TDF CR2 87.5MHz-108.0MHz 50kHz 87.9MHz-107.9MHz 200kHz 50k/200kHz 9.3dBf (0.8µV/75) 15.2dBf (1.6µV/75) 30Hz-15kHz 70dB(MONO) > 80dB(±400kHz) = 40dB(1kHz) 531kHz-1611kHz 9kHz 530kHz-1700kHz 10kHz 9k/10kHz 28dBµ(25µV) 4.76cm/sec. 0.12%(WRMS) 30-14kHz(120µ) 40dB(1kHz) 52dB 1800mV/10k > 600 = 45wx4 22wx4 100Hz±10dB 10kHz±10dB 14.4V 10A 182(mm) 53(mm) 158(mm) 1300g KRC-265S(M) TDF CR2 87.5MHz-108.0MHz 50kHz 87.9MHz-107.9MHz 200kHz 50k/200kHz 9.3dBf (0.8µV/75) 15.2dBf (1.6µV/75) 30Hz-15kHz 70dB(MONO) > 80dB(±400kHz) = 40dB(1kHz) 531kHz-1611kHz 9kHz 530kHz-1700kHz 10kHz 9k/10kHz 28dBµ(25µV) 4.76cm/sec. 0.12%(WRMS) 30-14kHz(120µ) 40dB(1kHz) 52dB 1800mV/10k > 600 = 45Wx4 22Wx4 100Hz±10dB 10kHz±10dB 14.4V 10A 182(mm) 53(mm) 158(mm) 1300g
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 ITALIA S.p.A.
Via G. Sirtori 7/9, 20129 Milano, ltaly
KENWOOD ELECTRONICS CANADA INC.
6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8
KENWOOD IBÉRICA S.A.
Bolivia, 239-08020 Barcelona, Spain
KENWOOD ELECTRONICS LATIN AMERICA S.A.
P.O. Box 55-2791 Paitilla, Plaza Credicorp Bank Panama, Piso 9, Oficina 901, Calle 50, Panama, Republic of Panama
KENWOOD ELECTRONICS AUSTRALIA PTY. LTD.
(A.C.N. 001 499 074) 16 Giffnock Avenue, Centrecourt Estate, North Ryde, N.S.W. 2113, Australia
KENWOOD ELECTRONICS BRASIL LTDA.
Alameda Ministro Rocha Azevedo No. 456, Edificio Jaś, 10o Andar, Cerqueira César, Cep 0140-001, Sćo Paulo-SP-Brasil
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 UK LIMITED
Kenwood House, Dwight Road, Watford, Herts, WD1 8EB, United Kingdom
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 DEUTSCHLAND GMBH
Rembrücker Str. 15, 63150 Heusenstamm, Germany
KENWOOD ELECTRONICS FRANCE S.A.
13, Boulevard Ney, 75018 Paris, France
KENWOOD ELECTRONICS SINGAPORE PTE LTD.
1 Genting Lane, #07-00, Kenwood Building, Singapore 349544
KENWOOD ELECTRONICS BELGIUM N.V.
Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium
KENWOOD ELECTRONICS (MALAYSIA) SDN BHD
#4.01 Level 4, Wisma Academy Lot 4A, Jalan 19/1, 46300 Petaling Jaya, Selangor Darul Ehsan, Malaysia