Table of Contents
Advertisement
Quick Links
CASSETTE RECEIVER
KRC-578R/RY
KRC-680R
SERVICE MANUAL
The CASSETTE MECHANISM OPERATION DESCRIPTION is the same model D40-1122-05.
Please refer to the service manual for model D40-1122-05(B51-7452-00).
KRC-680R
Panel assy
(A64-2087-08)
Panel assy
KRC-578R
(A64-2087-08)
Escutcheon
(B07-2186-08)
: KRC-680R only
Plastic cabinet assy
(A02-1494-08)
KRC-680R
45W 4
X
B NR
SCAN
B.S/RDM
REP
LOUD
KRC-578R
SCAN
B.S/RDM
REP
LOUD
Stay
Lever
(J54-0611-08)
(D10-4514-08)
: KRC-680R only
DC cord assy
DC cord assy
(E30-4863-08)
(E30-4862-08)
: KRC-578R/RY
: KRC-680R only
Front glass assy
(B10-3206-08)
D.SCN
MTL/M.RDM
MENU
TI
DISP
VOL ADJ
NAME.S
AUD
Front glass assy
(B10-3207-08)
45W 4
X
D.SCN
M.RDM
MENU
TI
DISP
VOL ADJ
NAME.S
AUD
Screw set
Screw set
(N99-1689-08)
(N99-1688-08)
: KRC-680R only
ANT adapter
(T90-0523-05)
: KRC-578R/RY
2000-3 PRINTED IN KOREA
C
B51-7598-00 ( K ) 2202
PWR
OFF
DISC
PROG/PTY
DAB
EJECT
DISC
Escutcheon assy
(B07-2195-08)
PWR
OFF
DISC
PROG/PTY
DAB
EJECT
DISC
Escutcheon assy
(B07-2195-08)
Remote controller assy
(A70-0883-05)
: KRC-680R only
Size AAA battary
(Not supplied)
: KRC-680R only
Mounting hardware assy
(J21-9585-08)
40%
Advertisement
Table of Contents
Related Manuals for Kenwood KRC-578R
Summary of Contents for Kenwood KRC-578R
- Page 1 : KRC-680R only : KRC-680R only Size AAA battary (Not supplied) : KRC-680R only DC cord assy DC cord assy ANT adapter Mounting hardware assy Plastic cabinet assy (E30-4863-08) (E30-4862-08) (T90-0523-05) (J21-9585-08) (A02-1494-08) : KRC-578R/RY : KRC-578R/RY : KRC-680R only...
- Page 2 FM(K,M) : 400Hz 75KHz Dev FM(K,M) : 1660mV E: KRC-578R/RY FM(E) : 400Hz 40KHz Dev FM(E) : 1280mV KRC-508S : 400Hz 30% Mod AM(K,M) : 560mV CASS : 1KHz 0dB AM(E) : 730mV KRC-680R/688 CD-CH : 1KHz 0dB CASS : 1490mV...
-
Page 3: Microcomputer's Terminal Description
KRC-578R/RY,680R MICROCOMPUTER'S TERMINAL DESCRIPTION 784217AGF503(504)(IC1 : MAIN UNIT) Pin Name Signal Name I/O Purpose Operation Description P60/A16 ST_TYPE1 E-VOL setting selection input DEFAULT:LO P61/A17 ST_TYPE2 E-VOL setting selection input DEFAULT:LO Genuine/generally-marketed identification P62/A18 JS_TYPE1 DEFAULT:LO input. P63/A19 TYPE1 Destination type switching input 1... - Page 4 KRC-578R/RY,680R MICROCOMPUTER'S TERMINAL DESCRIPTION 784217AGF503(504)(IC1 : MAIN UNIT) Pin Name Signal Name I/O Purpose Operation Description AVdd A/D analog power pin AVref0 A/D reference voltage input pin <1 V: PHONE. > P10/ANI0 PHONE PHONE detection input 2.5 V: Navigation muting.
-
Page 5: Test Mode
KRC-578R/RY,680R TEST MODE (1) How to enter the test mode Example: To enter "3510", While holding the FM and Preset 6 keys simultaneously, - Press the Preset 1 key 4 times. reset the unit. - Press the Preset 2 key 6 times. - Page 6 KRC-578R/RY,680R ADJUSTMENT TUNER INPUT OUTPUT ALIGNMENT ITEM (RECEIVER) ALIGN FOR FIG. SETTINGS SETTINGS POINTS SETTINGS CASSETTE DECK SECTION Connect a Adjust the azimuth for each TCC-153 Head Azimuth AZIMUTH AC voltmeter TAPE PLAY Lch/Rch or FWD/RVS 10kHz Screw to SP OUT...
-
Page 7: Pc Board(Component Side View)
PC BOARD(Component side view) MAIN UNIT CONTROL UNIT D501 IC500 R508 L600 C600 CN350 CN600 R920 C505A C503A C507 C506 CN400 R504 C510 C602 C504A C505B R400 C503B C512 R356B R356A R357B R357A R401B R505 D350A R404 D401 D400B R354B R354A R355B R355A C400... -
Page 8: Pc Board(Foil Side View)
PC BOARD(Foil side view) CONTROL UNIT D501 MAIN UNIT IC500 R508 CN350 C600 L600 CN600 R920 C505A C503A 11 13 C507 C506 C510 R504 CN400 C602 C505B C504A C512 C503B R400 R357A R357B R356A R356B R505 R401B D350A R404 D400B D401 R355A R355B R354A... - Page 9 MAIN UNIT CN100 CN400 IC300 13P DIN CONNECTOR R300 TU100 D300 4.0V VREF AC OUT L C300 2.2 4.2V AC OUT R CREF 4.1V C301A 2.2 4.1V OUT LF CASSL 4.1V C301B 2.2 REQ H 4.1V OUT RF CASSR D GND REQ C 1.0V 4.1V...
- Page 10 RM10Z CXA2560Q KRC-608 784217AGF504 B LINE (E30-4861-08) (E30-4863-08) IC150 : TDA7479D D601,603,613 HZS6B1L KRC-680R 784217AGF503 CXA2560Q IC200 D610 UDZ4.7B KRC-678R/RY/RV/RYV KRC-578R/RY KRC-578R/RY 784217AGF503 CXA2559Q IC250 : BA6219BFP-Y D614 MA4110-L KRC-508S 784217AGF503 CXA2560Q IC300 : TDA7400D D615 MA4220-L KRC-688 784217AGF503 CXA2560Q...
- Page 11 S923 S924 of electric shock, leakage-current or resistance measurements shall be carried (exposed parts acceptably DISP EJECT DTA124EUA DTC144EUA insulated from the supply circuit) before Q903 S925 S926 S927 S928 the appliance is returned to the customer. DTC114EUA KRC-578R/RY,680R DTC124EUA...
-
Page 12: Exploded View
KRC-578R/RY,680R EXPLODED VIEW (D40-1141-08) Parts with exploded view numbers larger than 700 are not supplied. - Page 13 KRC-578R/RY,680R EXPLODED VIEW size AAA battery (Not supplied) Depends on the model. Refer to the parts list. N86-3005-46 N35-3004-45 CME1 M2.6x5 N35-2605-46 2x4 (BLK) N35-2004-45 M3x6 N30-3006-46 WASHER N19-2148-08 N83-3006-46 WASHER N19-2149-08 M3x8 N30-3008-46 E RING N29-0518-08 3x12 N84-3012-46 M2x3 (BLK) N35-2003-45 M2x1.8 (BLK)
-
Page 14: Parts List
FPC PROTECT COVER C17 ,18 CK73FB1H103K CHIP C 0.010UF H10-4715-08 POLYSTYRENE FOAMED FIXTURE CK73GB1H103K CHIP C 0.010UF E5 : KRC-578R E: Europe K: North America M: Other Areas E6 : KRC-578RY indicates safety critical components. W: Without Europe M1 : KRC-680R... - Page 15 C400 CK73FB1E104K CHIP C 0.10UF N84-3006-46 SCREW (3X6) C402A,B C90-2606-05 ELECTRO 0.47UF 50WV N83-3006-46 SCREW (3X6) E5 : KRC-578R E6 : KRC-578RY E: Europe K: North America M: Other Areas M1 : KRC-680R indicates safety critical components. W: Without Europe...
- Page 16 1/10W R406,407 RK73FB2A472J CHIP R 4.7K 1/10W RK73FB2A473J CHIP R 1/10W R408 RK73FB2A101J CHIP R 1/10W E5 : KRC-578R E6 : KRC-578RY E: Europe K: North America M: Other Areas M1 : KRC-680R indicates safety critical components. W: Without Europe...
- Page 17 D352A,B STZ6.2Z ZENER DIODE Q614 DTA124EUA DIGITAL TRANSISTOR D400A,B STZ6.2Z ZENER DIODE Q615 DTC124EUA DIGITAL TRANSISTOR E5 : KRC-578R E6 : KRC-578RY E: Europe K: North America M: Other Areas M1 : KRC-680R indicates safety critical components. W: Without Europe...
-
Page 18: Control Unit
MOTOR ASSY(SUB A) CASSETTE MECHANISM ASSY(D40-1141-08) T31-0230-08 PLAYBACK HEAD A10-4630-08 CHASSIS ASSY D10-4375-08 SLIDER(MAIN PLATE) D13-1494-08 GEAR(B) E5 : KRC-578R E6 : KRC-578RY E: Europe K: North America M: Other Areas M1 : KRC-680R indicates safety critical components. W: Without Europe... -
Page 19: Specifications
182(mm) 53(mm) 155(mm) Weight 1.6kg 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.