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CASSETTE RECEIVER
KRC-208S/218
QQ
3 7 63 1515 0
KRC-268/288
KRC-28MR
SERVICE MANUAL
KRC-208S (K)
PWR
SRC
OFF
CLK
AUTO
AME
ADJ
LOUD
SCAN
RDM
1
2
ATT
KRC-268 (M)
PWR
SRC
OFF
CLK
AUTO
AME
ADJ
LOUD
1
2
ATT
TE
L 13942296513
KRC-28MR (K)
PWR
SRC
OFF
CLK
AUTO
AME
ADJ
LOUD
SCAN
RDM
1
2
ATT
SCREW SET
(N99-1632-05)
www
SCREW SET
(N99-1610-15)
.
(Except KRC-28MR)
CD/MD-CHANGER CONTROL
KRC-208S
REP
T.C/D.SCN
M.RDM
3
4
5
6
AUD
A.ADJ
KRC-268
T.CALL
3
4
5
6
AUD
A.ADJ
CD/MD-CHANGER CONTROL
KRC-28MR
REP
T.C/D.SCN
M.RDM
3
4
5
6
AUD
PLASTIC CABINET ASSY
(A02-1486-13)
x
ao
y
STAY
(J54-0606-04)
i
8
KRC-218 (K)
PWR
SRC
OFF
REW
FF
PR
OG
CRSC
AUTO
DISC
FM
LOUD
AM
1
ATT
KRC-288 (M)
SRC
PWR
OFF
REW
FF
PR
OG
CRSC
AUTO
FM
LOUD
Q Q
AM
1
ATT
3
6 7
1 3
REW
FF
PR
OG
CRSC
DISC
FM
AM
A.ADJ
LEVER
(D10-3031-04) x2
u163
DC CORD
(E30-xxxx-xx)
.
(Refer to the parts list.)
2 9
9 4
2 8
© 2000-1 PRINTED IN KOREA
B51-7586-00 (K) 1787
CLK
AME
ADJ
T.CALL
2
3
4
5
6
CLK
AME
ADJ
CD/MD-CHANGER CONTROL
SCAN
RDM
REP
T.C/D.SCN
M.RDM
2
3
4
5
6
1 5
0 5
8
2 9
9 4
MOUNTING HARDWARE ASSY
(J21-9491-03)
m
co
9 9
REW
FF
PR
OG
CRSC
KRC-218
FM
AUD
AM
A.ADJ
REW
FF
PR
OG
CRSC
KRC-288
DISC
FM
AUD
AM
2 8
9 9
A.ADJ
40%
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Table of Contents
Related Manuals for Kenwood KRC-208S/218
Summary of Contents for Kenwood KRC-208S/218
- Page 1 CASSETTE RECEIVER KRC-208S/218 3 7 63 1515 0 KRC-268/288 KRC-28MR SERVICE MANUAL © 2000-1 PRINTED IN KOREA B51-7586-00 (K) 1787 KRC-208S (K) KRC-218 (K) CD/MD-CHANGER CONTROL CRSC CRSC AUTO KRC-208S AUTO KRC-218 DISC LOUD SCAN T.C/D.SCN M.RDM LOUD T.CALL A.ADJ A.ADJ...
- Page 2 PACK IN TAPE Q301 Q320 CHANGER 55.6mV PANEL 5V SW B.U. DET. B.U. RESET SW Q54-57 Q350-353 COM+B P-CONT. P-CONT. (X13) Q58-61 ILLUMI. T-MUTE (FF/REW) Q51,52 B.U.5V B.U.5V LCD DRIVER u 1 6 3 PAN IN SW RST SW KRC-208S/218,268/288,28MR (K/K,M/M,K)
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Page 3: Synthesizer Unit (X14-614X-Xx)
KRC-208S/218,268/288,28MR COMPONENT DESCRIPTION 3 7 63 1515 0 SYNTHESIZER UNIT (X14-614x-xx) REF. No. FUNCTION OPERATION SYSTEM µ-COM Controls system. ELECTRIC VOLUME Controls sound volume. Selects each source. MUTE Controls each mute output. POWER IC Amplifies power so that the speaker can drive audio signal. -
Page 4: Circuit Description
KRC-208S/218,268/288,28MR CIRCUIT DESCRIPTION 3 7 63 1515 0 (X14-) IC1 : µ-COM PORT No. PORT NAME FUNCTION OPERATING CONDITION µ-com clock. (4.5MHz) GND. L DATA L LCD driver data. L DATA S LCD driver data. L CLK LCD driver clock. -
Page 5: Test Mode
KRC-208S/218,268/288,28MR TEST MODE 3 7 63 1515 0 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. - Page 6 KRC-208S/218,268/288,28MR ADJUSTMENT/EINSTELLUNGEN (MECHA.) 3 7 63 1515 0 Head Angle Adjustment Head height alignment procedure • During FWD transport adjust screws F and F' so that line A of 2-LINE TAPE passes trough the center of the head shield plate (core center area) •...
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Page 7: Pc Board (Component Side View)
PC BOARD (Component side view) 3 7 6 3 1 5 1 5 0 SWITCH UNIT X13-965x-xx (J74-0963-12) SYNTHESIZER UNIT X14-614x-xx (J74-0959-22) W101 11 12 8 4 3 2 10 6 W112 W113 R404 C400 R452 R453 D403 D409 R154 R351 D370 D402... -
Page 8: Pc Board (Foil Side View)
PC BOARD (Foil side view) 3 7 6 3 1 5 1 5 0 SWITCH UNIT X13-965x-xx (J74-0963-12) SYNTHESIZER UNIT X14-614x-xx (J74-0959-22) W101 12 11 W112 W113 C400 R404 R453 R452 D403 D409 R154 R351 D370 D402 Q370 D411 D401 D350 D404 W119... - Page 9 TOP VIEW BLU/WHT P. CON/ANT. CON 3.3K 1/2W REQ H A GND DATA H 3300u16 B.U. REQ C MUTE DATA C (E30-4783-05) KRC-208S/218,28MR (K) R370 4.7K D370 ANT-CON. R371 0.01 1/2W Q370 R156 R373 R372 B.U. DET. REAR L FRONT L...
- Page 10 FWD/REV Ref.99 Q54,55 HEAD R +B SW MOT GND HEAD COM MOT+B 47u6.3 HEAD L PACK IN 100P EQUALIZER AMPLIFIER KRC-208S/218,268/288,28MR (K/K,M/M,K) (1/2) X13- (X14-614x-xxx) MODEL NAME UNIT NO. R120 R121 R122 R123 W104 u163 KRC-208S (K) 0-10 LC72366-9592 KRC-288 (M)
- Page 11 ILL-GND ILL+B R19 68K 3.3V 3.3V 1.7V C5 820P T.UP ESD-GND DATA L DATA S AUDIO T.DOWN KRC-208S/218,268/288,28MR (K/K,M/M,K) (2/2) (X13-965x-xx) : LC75853NE GND LINE PL1,2 MODEL NAME UNIT No. B LINE KRC-208S (K) B30-1485-05 : DTA114EK 0-10 KRC-28MR (K)
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Page 12: Exploded View (Mechanism)
KRC-208S/218,268/288,28MR EXPLODED VIEW (MECHANISM) 3 7 63 1515 0 L 13942296513 u163 D40-1136-05 (MECHA.) KRC-208S/218,268/288,28MR (K/K,M/M,K) Parts with exploded numbers larger than 700 are not supplied. -
Page 13: Exploded View (Unit)
: N80-3008-46 3x20 : N83-3020-46 2.6x6 : N86-2606-46 KRC-208S L 13942296513 KRC-288 (X14-) KRC-28MR (X14-) only (X14-) (X14-) (X14-) (X14-) (X14-) Refer to the following page. u163 UNIT (1/2) KRC-208S/218,268/288,28MR (K/K,M/M,K) Parts with exploded numbers larger than 700 are not supplied. - Page 14 KRC-208S/218,268/288,28MR EXPLODED VIEW (TDF) 3 7 63 1515 0 : N80-2006-46 : N29-0205-04 : N80-2008-45 (X13-) (X13-) L 13942296513 (X13-) (X13-) (X13-) (X13-) (X13-) u163 UNIT (2/2) KRC-208S/218,268/288,28MR (K/K,M/M,K) Parts with exploded numbers larger than 700 are not supplied.
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Page 15: Parts List
KRC-208S/218,268/288,28MR PARTS LIST 3 7 63 1515 0 New Parts Parts without Part No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Ref. No. - Page 16 KRC-208S/218,268/288,28MR PARTS LIST 3 7 63 1515 0 New Parts Parts without Part No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. (X14-614x-xx) Desti- Desti- Ref. No.
- Page 17 KRC-208S/218,268/288,28MR PARTS LIST 3 7 63 1515 0 New Parts Parts without Part No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. (X14-614x-xx) Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Ref. No.
- Page 18 KRC-208S/218,268/288,28MR 3 7 63 1515 0 PARTS LIST New Parts Parts without Part No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. (D40-1136-05) Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Ref. No.
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Page 19: Specifications
155mm 155mm Weight 1.4Kg 1.4Kg 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 KENWOOD ELECTRONICS ITALIA S.p.A. P.O. Box 22745, 2201 East Dominguez Street, Via G.