XD-501 - Système audio KENWOOD - Free user manual and instructions

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Brand : KENWOOD

Model : XD-501

Category : Système audio

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USER MANUAL XD-501 KENWOOD

RXD-501~751(K) COVER( 98.4.23 21:42 y [ W 2

/DEMO SRS 3D DUBBING DISPLAY BAND INPUT Front glass (B10-2446-13)

DISC SKIP Panel (CD)* (A29-)

**Refer to page 2 if you want to know system configuration. In compliance with Federal Regulations, following are reproductions of labels on, or inside the product relating to laser product safety.

Refer to RXD-500/700 (B51-5300-00), If you require TUNER preset frequency in detail.

* Refer to parts list on page 58. KENWOOD-Crop. certifies this equipment conforms to DHHS Regulations No. 21 DFR 1040. 10, Chapter 1, Subchapter J. DANGER : Laser radiation when open and interlock defeated.

AVOID DIRECT EXPOSURE TO BEAM RXD-501~751(K) COVER( 98.4.23 21:42 y [ W 3

Use to adapt the plug on the power cord to the shape of the wall outlet. (Accessory only for regions where use is necessary.)

POWER Battery cover (A09-0399-08)

Attached with to speaker unit

Battery cover (A09-0399-08)

SYSTEM MAIN UNIT SPEAKER XD-501 XD-501 XD-501W XD-501E XD-551 XD-551

XD-551W XD-551E XD-571S RXD-501 RXD-501 RXD-501W RXD-501E RXD-551 RXD-551

RXD-551W RXD-551E RXD-571S LS-501 LS-501 LS-501 LS-501 LS-551 LS-551 LS-551 LS-551 LS-551

RXD-A5 RXD-701 RXD-701W RXD-701E RXD-751 RXD-751W RXD-751E RXD-771S RXD-A8

BIAS SW A:120/70 B:120/70

LD SW FOCUS COIL FOCUS COIL DRIVER IC3 BA5979S

SSTP ZERO MUTE TRACKING COIL ELECTRIC VOL.

RXD-501/551/571/A5/701/751/771/A8

RXD-501~751(K) COVER( 98.4.23 21:43 y [ W 10

Q TYPE ONLY RXD-501~751(K) COVER( 98.4.23 21:43 y [ W 11

RXD-501/551/571/A5/701/751/771/A8 CIRCUIT DESCRIPTION 1. Initialization 1-1 Setting of initial conditions While pressing the [ENTER] key, plug the AC cord into the AC power outlet.

1-2 Initializing operation • A microcomputer is initialized for start when the AC power is turned on while pressing the [ENTER] key. At that time, CD mechanism and CASSETTE mechanism are also initialized. • During the initial operation, the display shows “INITIALIZE” and after that the clock blinks up on display.

1-3 Initial items and back up data

ITEMS OFF 45 CENTER OFF OFF (ROCK) FLAT ON OFF LEVEL 3 (RXD701/751 ONLY) TUNER LEVEL +5 ON FM LOWEST FREQUENCY —— AUTO TEST f AM 12 : 00 AM 12 : 00 AM 12 : 00 TIMER PLAY TUNER 1 OFF OFF OFF FORWARD p OFF B STOP TRACK OFF OFF STOP SINGLE

1-4 Mechanism initialization 1-4-1 CD mechanism • Disc unclamps (traverse down) • Rotary tray rotates (1/3 rotation) • If a mechanism error occurs, “C” is indicated on the display. 1-4-2 DECK mechanism • When initial condition becomes NG for the third time, decide the error. The error condition is displayed as "X" on the display. 1-4-3 Error display

CD X ERR RXD-501~751(K) COVER( 98.4.23 21:43 y [ W 14

RXD-501/551/571/A5/701/751/771/A8 CIRCUIT DESCRIPTION 2. Destination list of tuner DestiDS W Band nation 3(83pin) 2(84pin) 1(85pin) (86pin) K1 0 0 0 0 FM AM K2 0 0 0 1 FM AM K3 1 0 0 1 FM MW SW E1 0 0 1 1 FM AM E3 1 0 1 1 FM MW SW E1 0 1 0 1 FM RDS AM E2 0 1 1 0 FM RDS MW LW Q 0 1 1 1

FML FMH MW LW Receiving frequency range 87.5MHz~108.0MHz 530kHz~1700kHz 87.5MHz~108.0MHz 530kHz~1610kHz 87.5MHz~108.0MHz 530kHz~1610kHz 5.9MHz~17.9MHz 87.5MHz~108.0MHz 531kHz~1602kHz 87.5MHz~108.0MHz 531kHz~1602kHz 5.9MHz~17.9MHz 87.5MHz~108.0MHz 531kHz~1602kHz 87.5MHz~108.0MHz 531kHz~1602kHz 153kHz~279kHz 65.0MHz~74.0MHz 87.5MHz~108.0MHz 531kHz~1602kHz 153kHz~279kHz

3. Test mode 3-1 Test mode of the receiver 3-1-1 Setting of the test mode While pressing the [INPUT] key or [Band] key, plug the AC power cord into AC outlet. 3-1-2 Canceling of the test mode Unplug the AC power cord. 3-1-3 Condition in test mode POWER • • • • • • ON SELECTOR • • • AUX (in case of [INPUT] key) TUNER (in case of [BAND] key) FL, LED • • • • • All the fluorescent display indicators and LEDs light. (The all illuminated state is cleared by pressing any main unit key or remocon key. EX. BASS • • • • • OFF S.W. • • • • • • • • • OFF 3-1-4 Basic operation in test mode. (1) The muting during mode selection is not controlled in the test mode. (2) The test mode is cancelled when the AC power is turned OFF. (3) The operation of the keys in the test mode, as follows. 3-1-5 The operation of the keys in the test mode. (1) MODE / DEMO key When this key is pressed in the test mode, all the fluorescent light off and normal display are indicated cyclically.

Channel space 100kHz 10kHz 100kHz 10kHz 100kHz 10kHz 5kHz 50kHz 9kHz 50kHz 9kHz 5kHz 50kHz 9kHz 50kHz 9kHz 9kHz 10kHz 50kHz 9kHz 9kHz

IF +10.7MHz +450kHz +10.7MHz +450kHz +10.7MHz +450kHz +450kHz +10.7MHz +450kHz +10.7MHz +450kHz +450kHz +10.7MHz +450kHz +10.7MHz +450kHz +450kHz +10.7MHz +10.7MHz +450kHz +450kHz

RF 25kHz 10kHz 25kHz 10kHz 25kHz 10kHz 5kHz 25kHz 9kHz 25kHz 9kHz 5kHz 25kHz 9kHz 25kHz 9kHz 9kHz 5kHz 5kHz 9kHz 9kHz

PORT 47 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0

(2) DISC 1~3 keys With the selector on AUX, when the DISC 1~3 keys are operated, the 3D level settings can be made as follows. 1 DISC 1 • • • • 3D ON level -8 (Min) 2 DISC 2 • • • • 3D ON level 0 (Center) 3 DISC 3 • • • • 3D ON level +8 (Max) (3) DISC SKIP key (S level display) With the selector on TUNER, the fluorescent changes cyclically as follows by pressing the [DISC SKIP] key. 1 ATT is switched OFF. “ATT OFF XX” 2 ATT is switched ON. “ATT ON XX” 3 ATT is switched OFF. Normal display XX means A/D value (HEX) of S. (4) CD STOP key With the selector on TUNER, when the [CD STOP] key operated, the preset memory can be changed as 10 steps. î10 ì ì î20 ì ì î30 ì ì î40 ì ì î00 (ì ì ) (5) AUTO, TUNING UP/DOWN With the selector on something other than TUNER, the E.Q (Flat, Min, Max) settings can be made by pressing the [AUTO] key and the tuning [UP] [DOWN] keys. [AUTO] key E.Q Flat TUNING [DOWN] key E.Q Min TUNING [UP] key E.Q Max

RXD-501~751(K) COVER( 98.4.23 21:43 y [ W 15

RXD-501/551/571/A5/701/751/771/A8 CIRCUIT DESCRIPTION (6) CD SKIP UP/DOWN keys With the selector on TUNER, the P. CALL is operated by pressing the skip UP/DOWN keys. SKIP [UP] key P.CALL up SKIP [DOWN] key P. CALL down

(7) CD OPEN/CLOSE keys With the selector on TUNER, the channel space settings can be mad cyclically by pressing the OPEN/CLOSE keys with M version. (8) REC/ARM Whenever the REC/ARM key is pressed, the indication of S.W. (ON/OFF) is available.

4. Main microprocessor 4-1 Microprocessor periphery block diagram

NC CD RST DRV CLK DRV SI DRV SO S LEVEL RDS DATA NC CD CK SQCK CDDT SQSO CDXL SENS CDSCK LD ON DATA CLK PROT SCOR E DATA E CLK NC RDS CLK RESET X CIN X COUT X IN X OUT VSS PLL DO STEREO SD CE PLL CE I/O I O O I I I I I I I/O O O O I I I I O O O I O I O O O O I I O O I/O I I I O I O – I I I I O

87 88 89 90 91 92 93 94 95 96 97 98 99 100

A-PH B-PH UNL SW LO SW VCC ST SW UP SW DN SW PS SW CD MUT ZERO VEE AVSS VREF I I I I – I I I I O I – – –

Description TUNER mute control output FL driver u-COM control strobe output Headphones relay control Selector IC strobe output (NJU7313AL) E. vol attenuation System IC strobe output (M62430FP) CS speaker relay control Speaker relay control Dolby IC strobe output PMON control No used Power relay control Loading motor control (reverse) Loading motor control (forward) Rotary motor control (forward) Rotary motor control (brake) Rotary motor control (reverse) CD DSP IC power control (CXD2587Q) Beat cancel A/B Playback change-over Bias change-over Deck rec mute control Dolby noise reduction change-over Dolby rec/play change-over Rec/play change-over B deck motor control B deck solenoid control A deck motor control A deck solenoid control Speana out 3 TUNER destination (scan)/speana out 2 Model discrimination (scan)/speana out1

H : ON L : OFF H : ON H : ON L : OFF L : OFF H : ON L : OFF H : ON L : OFF H : ON H : ON H : NORMAL H : ON H : ON H : ON H:B H : ON H : OFF H : ON H : REC H : REC H : ON H : ON H : ON H : ON L : OFF L : OFF L : BRAKE L : OFF L : OFF L : OFF L:A L : OFF L : ON L : OFF L : PLAY L : PLAY L : OFF L : OFF L : OFF L : OFF Model discrimination input 4~1 Discrimination of TUNER destination (DSW3~DSW0) A deck photo sensor input B deck photo sensor input CD unload switch H : ON CD load switch H : OFF u-COM power supply (+5V) CD mechanism stop switch H : OFF CD mechanism up switch H : OFF CD mechanism down switch H : OFF CD mechanism position switch H : OFF CD analog mute H : OFF CD zero mute detection H : MUTE OFF GND A/D GND A/D reference voltage

1G~12G I/O – O – O I – I – – – – I O I – O – – – – I – – – I I – O – – – – O O O –

+5V H = MUSIC H = NOT PLAY H = PACK OUT L = NO MUSIC L = PLAY L = PACK IN H = PACK OUT H = NOT PLAY H = REC PROHIBITION L = PACK IN L = PLAY L = REC PERMITTED H = REC PROHIBITION L = REC PERMITTED

RXD-501/551/571/A5/701/751/771/A8 ADJUSTMENT 1. Tuner adjustment X05-490x NO.

1 kHz, ±40 kHz DEV Connect a DC voltmeter between pin 1 and pin2 of CN2.

Adjust VR1 and stop at the point where ED1 (TUNED) goes ON.

1 kHz, 0 kHz DEV SUB, 0 kHz DEV Connect a frequency counter to VCO monitor (CN2).

Adjust it the frequency counter reads 31.25 kHz ±100 Hz.

RXD-501~751(K) COVER( 98.4.23 21:43 y [ W 27

RXD-501/551/571/A5/701/751/771/A8

ADJUSTMENT L ANTENNA

% ON R SURROUND FM 75Ω

SUPER WOOFER PRE OUT Fig (a)

2. Test mode of CD player 2-1 Main unit (1) Setting of the test mode While pressing the [PLAY/PAUSE] key, plug the AC power cord into AC outlet. (2) Canceling of the test mode Press the [STOP] key on stop mode or unplug the AC power code from AC wall outlet.

• DISPLAY CHANGES CYCLICALLY

• IF NG, DISPLAY BLINKS UP RXD-501~751(K) COVER( 98.4.23 21:43 y [ W 30

RXD-501/551/571/A5/701/751/771/A8 ADJUSTMENT 3. Adjustment of CD player No.

ITEM OUTPUT SETTING INPUT SETTING PLAYER SETTING ALIGNMENT POINT ALIGN FOR FIG.

Step 1,2 are in TEST MODE TEST MODE : While pressing the [PALY/PAUSE] key, plug the AC power cord into the AC outlet.

Press the "PLAY" key. Confirm that the display is”05”

On the power from.0.05 to 0.15mw. when the diffraction grating is correctly aligned with the RF level of 0.8Vp-p or more

RF signal : AC coupled

¶ RF signal in test mode (PLAY). ¶ Perform the tangential and focusing offset are focused into one point on the display. The crossing points above and below the center shall also be looked clearly.

4. Test mode of DECK section (1) Setting While pressing the PLAY key(DECK), plug the AC power cord into an AC power outlet. (2) Resetting • Disconnect the AC power cord from an AC power outlet or press the [ON/STANDBY] key. (3) Operation in TEST mode (a) Initial condition Item Condition Power ON Selector TAPE Main VOL. -45dB(VOL45) EX. bass OFF FL, LED, LCD All the FLs are turned on for 10 seconds

(b) 4-sec REC If the REC key is pushed, the system record for 4sec. Then, it rewinds to the REC starting position and plays back automatically. If the REC key is pushed during the 4-sec REC operation, the system records further for 4-sec, then returns to the starting position of the first 4-sec REC operation and plays back. (c) Mechanism SW detection SW Display B FWD REC Inhibit SW CD Calendar (1) B RVS REC Inhibit SW CD Calendar (2) A Pack SW CD Calendar (3) B Pack SW CD Calendar (4) (d) Indication of A/B deck A/B key Display A deck ECHO B deck SLEEP

RXD-501~751(K) COVER( 98.4.23 21:43 y [ W 31

RXD-501/551/571/A5/701/751/771/A8 ADJUSTMENT 5. Cassette Deck adjustment No

INPUT SETTING ITEM DECK SETTING OUTPUT SETTING ALIGNMENT POINT ALIGN FOR Unless otherwise specified, set the respective switches as follows: TAPE : NORMAL DOLBY : OFF PLAY OUT : Lch (X28,CN6 1pin), Rch (X28,CN6 4pin) ø. Cassette mechanism unit (Adjustment of the REC / PLAY head)

Demagnetization and cleaning

10kHz, − 10dB Azimuth of the REC/PLAY head

Power : OFF Demagnetization,cleaning, PLAY

0dBs=0.775V Demagnetize the REC / PLAY head with the head erasRecording er.Clean the REC / head, erase PLAY head, erase head,capstan head,capstan and pinch roller pinch roller using a cotton swab slightly damped with alcohol.

PLAY FWD Adjust the output to maximum and adjust the azimuth adjustment screw for the Lissajours waveform pattern of the oscilloscope to become RVS close to a 45° straight line.

¿. PC BOARD ADJUSTMENT

Adjust the tape speed so that 3kHz is obtained at the center of the tape.

PLAY A DECK VR 7 (L) VR 8 (R) B DECK VR 1 (L) VR 2 (R)

Adjust the playback output to -2.5dBs

(A) Adjust the AG for the output of BIAS CURRENT the DECK to become 400Hz (-20dB)/12.5kHz (-20dB)

PLAY Record 400Hz and 12.5kHz alternately, and adjust the bias current adjustment potentiometer for the playback levels to become the same.

L OUT L IN GND R OUT R IN 5

2p pcb 98.4.23 22:05 y [ W 1

RXD-501/551/571/A5/701/751/771/A8

WIRING DIAGRAM USED RXD-501(X)/551(Y,M,X)/571S(M)/ 701(X)/751(Y,M,X)/771S(M)

USED RXD-501(X)/551(Y,M,X)/571S(M)

3 Lch SUB WOOFER SPEAKERS (12-16 Ω )

SECONDARY UNIT (X09- ) (D/8)

RXD-501E/551E (X09-6002-71)

1 UNIT No. X32-3590-10

RXD-501E/551E (X14-4740-10) 4

CD MECHANISM (X32-359X-XX) PICKUP ASS’Y:T25-0050-05

(J) (K,P) (Q) (X) (T,E,E2)

A B C D E F G H I J CD MECHANISM

EI E TE F FEBIAS PD2

4.7K PICKUP ASS’Y:T25-0050-05

UNLO SW MIRR POWVCC LEVEL SHIFT

5 ADSW 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.

RXD-A5/A8 (X32-3590-10)

T EXCEPT RXD-A5/A8 (X32-3592-71)

10P DIGITAL OUT LRCK PCMD

The DC voltage is an actual reading measured with a high impedance type voltmeter. The measurement value may vary depending on the measuring instruments used or on the product. Refer to the voltage dur ing PLAY unless otherwise specified; The value shown in ( ) is the voltage measured at the moment of STOP.

RXD-501/551/571/A5/701/751/771/A8

The DC voltage is an actual reading measured with a high impedance type voltmeter with a cassette loaded at playback mode. The measurement value may vary depending on the measuring instruments used or on the product. Bias circuit DC voltage is measured while in the record mode. DOLBY and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation. Noise reduction circuit made under license from Dolby Laboratories Licensing Corporation.

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.

PLAY FWD REC IC3 (1/2)

AE AF AG AH AI AJ AK AL AM AN TUNER UNIT (X05-4890-XX) RXD-A5/A8(K,P), RXD-501(J,X), RXD-551(J,Y,M,X), RXD-701(X), RXD-751(Y,M,X) RXD-A5/A8 (X05-4890-11)

+B AM IF LEVEL DET FM IF AM/

FM IF BUFF FF COMP R50 470

PILOT DET VCO FM DET BO1

12.2V VT VOLTAGE BAND FREQ LF FM HF LF AM HF

RXD-A5/A8(K) (3/8) RXD-501(J,X)/RXD-551(J,Y,M,X) (3/8) RXD-701(X)/RXD-751(Y,M,X) (3/8)

The DC voltage is an actual reading measured with a high impedance type voltmeter as the AM/FM signal generator is specified to the conditions as shown in the list below. The measurement value may vary depending on the measuring instruments used or on the product. The value shown in ( ) is actual reading measured in the AM made.

MODULATION MODE CARRIER ANT INPUT FREQUENCY

AO AP AQ AR AS AT AU AV TUNER UNIT (X05-490X-XX) RXD-501(T,E) RXD-551(T,E) RXD-701(T,E) RXD-751(T,E) RXD-501E(E2) RXD-551E(E2) RXD-701E(E2) RXD-751E(E2) RXD-501W(Q) RXD-551W(Q) RXD-701W(Q) RXD-751W(Q)

REFERENCE DIVIDER AM/ FM IF BUFF

(Q) TYPE: A1 (W02-2641-05)

6.4V S METER REG R89 100 1/4W

5.1V AM RF.AGC AM IF ATT CONTROL

(T,E,E2) TYPE: A1 (W02-2640-05)

DETECT IN VCO LPF 1B

RED-501/551/701/751(T,E) (4/8) RXD-501E/551E/701E/751E(E2) (4/8) RXD-501W/551W/701W/751W(Q) (4/8)

RXD-501/551/571/A5/701/751/771/A8

15 DET-OUT PHASE DET VCC

DET OUT LPF 1A BUFFER

+12V BH The DC voltage is an actual reading measured with a high impedance type voltmeter as the AM/FM signal generator is specified to the conditions as shown in the list below. The measurement value may vary depending on the measuring instruments used or on the product. The value shown in ( ) is actual reading measured in the AM made.

RXD-501/551/571/A5/701/751/771/A8

AUDIO UNIT (X09-600X-XX) (A/8) : RXD-A5/RXD-501/RXD-501E/RXD-551E/RXD-501W/RXD-551W/RXD-551/RXD-571S (X09-494X-XX) (A/8) : RXD-A8/RXD-701/RXD-701E/RXD-751E/RXD-701W/RXD-751W/RXD-751/RXD-771S

NC SRS OUT NC NC NC NC

11.9V NC AUX OUT DECK OUT NC CD 6

CDDT SQCK CDRST ZERO CDSCK SCOR LDON MON

D B.CPM D16 R159 4.7K

2SA954 2SA992 2SB764 2SC1845 2SC2003 2SC2878 2SC3246

2SB1218A 2SC2714 2SC4081 2SD1819A

11.8V RXD-501E/551E (X09-6002-71)

+23V:FAN ON DESTINATION UNIT No. A COUNTRY ABB.

1K 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.

11.9V R116 4.7K R117 27K

1K RXD-501/551/571/A5/701/751/771/A8

(X09-600X-XX) (C/8) : RXD-A5/RXD-501/RXD-501E/RXD-551E/RXD-501W/RXD-551W/RXD-551/RXD-571S (X09-494X-XX) (C/8) : RXD-A8/RXD-701/RXD-701E/RXD-751E/RXD-701W/RXD-751W/RXD-751/RXD-771S

2SB1624 2SC2878(B) 2SC1845(F,E) 2SC1740S(Q,R) or 2SC2785(F,E)

2R ON OFF GENERALMARKET M

A NO R513,515,517,519,521,523,545,549,551,553, R541,542,569, 555-559,561,563,567,576-578,581,585 570,575,599,601

+5V R44 10K 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.

NC LED SRS LED 3STEREO LED PROLOGI

DQ The DC voltage is an actual reading measured with a high impedance type voltmeter. The measurement value may vary depending on the measuring instruments used or on the product. Refer to the voltage dur ing PLAY unless otherwise specified; The value shown in ( ) is the voltage measured at the moment of STOP.

R15 1K R18 10K R17 1K

INSTRUCTION MANUAL(DUTCH) INSTRUCTION MANUAL(ITALIAN) INSTRUCTION MANUAL(PH) INSTRUCTION MANUAL(R) INSTRUCTION MANUAL(HG)

TORSION COIL SPRING TORSION COIL SPRING NON-WOVEN FABRIC SOFT TAPE (40X9X2)

indicates safety critical components.

PEAKING COIL LC FILTER SMALL FIXED INDUCTOR(1.0MH,K)

indicates safety critical components.

RXD-501/551/571/A5/701/751/771/A8

B19-1587-03 B19-1589-04 B19-1588-04 B11-0374-04 B46-0096-53

Parts No. DTC124ESA UN4212

indicates safety critical components.

CERAMIC FILTER COMBINATION COIL SW-RF COIL SW OSCILLATING COIL AM IFT L5 L6 L7 X1

indicates safety critical components.

RXD-501/551/571/A5/701/751/771/A8

FM FRONT-END ASSY R1 R2 R3 R4 ,5 R6

indicates safety critical components.

YMX KP YM I : Malaysia

indicates safety critical components.

RXD-501/551/571/A5/701/751/771/A8

RD14NB2E101J RD14NB2E561J RK73FB2A222J RK73FB2A102J RK73FB2A103J Remarks

100PF K J K J J TEE2 Q TEE2

indicates safety critical components.

RXD-501~751(K) COVER( 98.4.23 21:43 y [ W 25

RXD-501/551/571/A5/701/751/771/A8

CRYSTAL RESONATOR R1 R2 R3 R4 R5

indicates safety critical components.

RXD-501/551/571/A5/701/751/771/A8

SOCKET FOR PIN ASSY PIN ASSY LOCK TERMINAL BOARD(2P,F)

indicates safety critical components.

RXD-501~751(K) COVER( 98.4.23 21:43 y [ W 21

RXD-501/551/571/A5/701/751/771/A8

3.3M VARIABLE RESISTOR J J J J

indicates safety critical components.

RXD-501/551/571/A5/701/751/771/A8

2SA1175(F,E) 2SA933AS(Q,R) 2SA992(F,E) 2SC1845(F,E) 2SA1175(F,E)

2SC2785(F,E) 2SC2878(B) 2SC1740S(Q,R) 2SC1740S(Q,R) 2SC2785(F,E)

HSS104A 1SS133 HSS104A 1SS133

2SC2785(F,E) 2SC2878(B) 2SC1845(F,E) 2SC1740S(Q,R) 2SC2785(F,E)

NJM4565D-D M62430FP S-806D-Z BA3834SK M38199MF-075FP IC(OP AMP X2)

2SC1740S(Q,R) 2SC2785(F,E)

indicates safety critical components.

RXD-501/551/571/A5/701/751/771/A8

YMXTEQ KP KP Ref. No

50WV J J J C509,510 C513,514 C517,518 C517,518 C517,518

PIN ASSY PIN ASSY PIN ASSY PIN ASSY FLAT CABLE CONNECTOR

indicates safety critical components.

RXD-501/551/571/A5/701/751/771/A8

C113 C114 C119,120 C125,126 C128-130

RS14KB3D470J RD14NB2E4R7J RS14KB3D470J R92-1844-05 R31-0096-05

FL-PROOF RS 47 RD 4.7 FL-PROOF RS 47 CARBON

3.3M VARIABLE RESISTOR J J J J

indicates safety critical components.

RXD-501/551/571/A5/701/751/771/A8

2SC2878(B) 2SC1845(F,E) 2SC1740S(Q,R) 2SC2785(F,E) 2SC1740S(Q,R)

2SA992(F,E) 2SC1845(F,E) 2SA1175(F,E) 2SA933AS(Q,R) 2SB1417(Q,P)

TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR

2SB1640 2SA1175(F,E) 2SA933AS(Q,R) 2SC1740S(Q,R) 2SC2785(F,E)

2SC2785(F,E) 2SD2137(Q,P) 2SD2525 2SC1740S(Q,R) 2SC2785(F,E)

LED LED LED(AMBER,D=3,P=2) LED LED(AMBER,D=3,P=2)

indicates safety critical components.

1/4W I : Malaysia 5: RXD-501/501E/501W/551/551E/551W/571S/A5 7: RXD-701/701E/701W/751/751E/751W/771S/A8 indicates safety critical components.

RXD-501/551/571/A5/701/751/771/A8

Q5 Q6 ,7 Q8 ,9 Q8 ,9 Q10

RXD-501~751(K) COVER( 98.4.23 21:43 y [ W 12

indicates safety critical components.

RXD-501~751(K) COVER( 98.4.23 21:43 y [ W 9

RXD-501/551/571/A5/701/751/771/A8

Parts No. 2SC1845(F,E) DTC124ESA UN4212

10PF J J J D D M2E2 YMXTEQ M2E2

CF92FV1H224J CQ93FMG1H102J CQ93FMG1H222J CQ93FMG1H222J CQ93FMG1H391K MF-C MYLAR MYLAR MYLAR MYLAR

390PF J J J J K M2E2 YMXTEQ M2E2

indicates safety critical components.

RXD-501/551/571/A5/701/751/771/A8

CERAMIC NP-ELEC CERAMIC CERAMIC ELECTRO E2 -6

RXD-501~751(K) COVER( 98.4.23 21:43 y [ W 8

CHASSIS HEAD CHASSIS MECHA BASE ASSY FLYFWHEEL ASSY (R) FLYFWHEEL ASSY (L)

CLUTCH ASSY HOUSING ASSY (L) HOUSING ASSY (R) LED 15P FLAT RIBBON WIRE

indicates safety critical components.

RXD-501~751(K) COVER( 98.4.23 21:42 y [ W 5

RXD-501/551/571/A5/701/751/771/A8

✽ 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.

RXD-501~751(K) COVER( 98.4.23 21:42 y [ W 4

RXD-501/551/571/A5/701/751/771/A8 HOW TO READ THE PARTS LIST ABBREVIATION OF MODEL AND MASS PRODUCTION'S DESTINATIONS MODEL RXD-501 RXD-501W RXD-501E RXD-551 RXD-551W RXD-551E RXD-571S RXD-A5 RXD-701 RXD-701W RXD-701E RXD-751 RXD-751W RXD-751E RXD-771S RXD-A8

MODEL RXD-501 RXD-501W RXD-501E RXD-551 RXD-551W RXD-551E RXD-571S RXD-A5 RXD-701 RXD-701W RXD-701E RXD-751 RXD-751W RXD-751E RXD-771S RXD-A8

RXD-501~751(K) COVER( 98.4.23 21:42 y [ W 1

RXD-501/551/571/A5/701/751/771/A8 SPECIFICATIONS Main unit [ Amplifier section ] (RXD-A8/RXD-7...Series) Rated power output (U.S.A. and Canada ) 100 watts per channel minimum RMS, both channels driven, at 6 Ω from 40Hz to 14kHz with no more than 0.9 % total harmonic distortion. Effective output power during STEREO operation U.S.A. and Canada FRONT (1 kHz , 0.9 % T.H.D.,6 Ω) 100 W + 100 W Sub woofer (60 Hz , 0.9 % T.H.D.,12Ω // 12 Ω) 100 W Other countries FRONT (1 kHz , 10 % T.H.D.,6 Ω) 135 W + 135 W Sub woofer (60 Hz , 10 % T.H.D.,12Ω // 12 Ω) 135 W Rated output power during STEREO operation Europe, U.K. and Russia (DIN)1 kHz , 0.7 % T.H.D.,6 Ω, 100 W + 100 W Other countries 1 kHz , 1.0 % T.H.D.,6 Ω, 115 W + 115 W (RXD-A5/RXD-5...Series) Rated power output (U.S.A. and Canada ) 70 watts per channel minimum RMS, both channels driven, at 6 Ω from 40Hz to 14kHz with no more than 0.9 % total harmonic distortion. Effective output power during STEREO operation 1 kHz , 10 % T.H.D.,6 Ω, 100 W + 100 W Rated output power during STEREO operation Europe, U.K. and Russia (DIN)1 kHz , 0.7 % T.H.D.,6 Ω, 80 W + 80 W Other countries 1 kHz , 1.0 % T.H.D.,6 Ω, 95 W + 95 W Signal to noise ratio AUX 90 dB Input sensitivity / impedance AUX 400 mV / 47kΩ MIC 1, 2 (Except for some arears) 2.5 mV / 22 kΩ Output level / impedance AUX (Except for U.S.A. and Canada) 0.5 V / 3.3 kΩ (RXD-A5/RXD-5...Series) SUPER WOOFER PREOUT 1.8 V / 3.3 kΩ

[ Tuner section ] FM tuner section Tuning frequency range 87.5 MHz ~ 108 MHz (For Russia) 65.0 MHz ~74.0 MHz MW (AM) tuner section Tuning frequency range Europe, U.K. and Russia 531 kHz ~ 1,602 kHz Other countries 9kHz step 531 kHz ~ 1,602 kHz 10kHz step 530 kHz ~ 1,610 kHz U.S.A. and Canada 530 kHz ~ 1,700 kHz LW tuner section (For the United Kingdom and Russia) Tuning frequency range 153 kHz ~ 279 kHz SW tuner section (RXD-771S/RXD-571S) Tuning frequency range 5.9MHz ~17.9MHz

[ Cssette deck section ] Track 4-track,2-channel stereo Recording system AC bias system (Frequency: 105 kHz) Heads A deck Playback head 1 B deck Playback / recording head 1 Erasing head 1 Motors 2 Fast winding time Approx. 115 seconds (C-60 tape)

[ CD player section ] Laser Semiconductor laser Wow & flutter Less than unmeasurable limit (Except for U.S.A. and Canada) Digital output (Optical) –15 dBm ~ –21 dBm (Wave langth 660 nm)

[ General ] Power consumption (RXD-7...Series) 210 W (RXD-A8/RXD-A5/RXD-5...Series) 200 W Dimensions W : 280 mm ( 11") H : 332 mm (13-1/16") D : 344 mm (13-9/16") Weight (net) (RXD-A8/RXD-7... Series) 11.1 kg (24.5 lb) (RXD-A5/RXD-5...Series) 10.5 kg (23.1 lb)

1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice. 2. The full performance may not be exhibited in extremely coud location (under a water-freezing temperature).

Note: Component and circuit are subject to modification to insure best operation under differing local conditions. This manual is based on Europe (E) standard, and provides information on regional circuit modification through use of alternate schematic diagrams, and information on regional component variations through use of parts list.

14-6,Dogenzaka 1-chome, Shibuya-ku, Tokyo, 150-8501 Japan

(A.C.N. 001499 074) P.O Box 504, 8 Figtree Drive, Australia Centre, Homebush, N.S.W. 2140, Australia

KENWOOD ELECTRONICS U.K. LIMITED KENWOOD ELECTRONICS GULF FZE KENWOOD House, Dwight Road, Watford, Herts., WD1 8EB., United Kingdom

No. 1 Genting Lane #02-02, KENWOOD Building, Singapore, 349544