Kenwood RXD-501E, RXD-701, RXD-551W, RXD-701E, RXD-701W Service Manual

3

¡

2

1

PLAY

0

PUSH
OPEN

0

PUSH
OPEN

6

¢

7

7

4

DISC SKIP

DISC

1

DISC

2

REV.MODE DOLBY NR

DISC

3

VOLUME
CONTROL

UP

DOWN

SRS 3D

TIMER

DISPLAY

EX. BASS

MODE

/DEMO

ENTER

AUTO

PHONES

SET

MAXMIN

SOUND

MULTI
CONTROL

ON/STANDBY

INPUT

MIC
VOL.

1± MIC ±2

DUBBING

TUNING

BAND

CD PGM

MINI HiFi COMPONENT SYSTEM

REC

/PLAY

A/B

REC/ARM

0

SRS ( )

Q

MINI HiFi COMPONENT SYSTEM

RXD-501/501E/501W/551/551E/551W/571S/A5/

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

Q

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7

SERVICE MANUAL

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9

(XD-501~A8)**

Front glass*
(B10-)

TEL [phone] QQ 376315150 892498299

Phono jack

Phone jack
(E11-0169-05)

(E11-0169-05)

TEL

Cassette lid (L)*
(A53-)

Front glass
(B10-2446-13)

13942296513

Lighting board
(B19-1589-04)

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Q

Lighting board
(B19-1586-04)

7

3

© 1998-3/B51-5420-00 (K/K) 3661

Panel assy*
(A60-)

TEL [phone] QQ 376315150 892498299

Knob*
(K29-)

Phone jack
(E11-0280-05)

8

9

4

2

9

8

0

5

1

5

1

3

6

Cassette lid (R)*
(A53-)

Front glass
(B10-2447-13)

2

9

9

.

Lighting board
(B19-1587-03)

**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.

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

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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.

6

AVOID DIRECT EXPOSURE TO BEAM

3

.

* Refer to parts list on page 58.

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Panel (CD)*
(A29-)

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

VOLUME

TAPE

SET

ENTER

A/B

CD

TUNING P.CALL

MUTE

MENU

RC-701R

REMOTE CONTROL UNIT

1 2 304 5 6

+10

7 8 9

DISC SKIP

EX.BASS

SRS 3D

TIME RANDOM REPEAT BAND

EQ ON/OFF

INPUT

RDS DISP. PTY

TA/NEWS

/INFO.

POWER

MULTI CONTROL

VOLUME

TAPE

SET

ENTER

A/B

CD

TUNING P.CALL

MUTE

MENU

RC-701

REMOTE CONTROL UNIT

1 2 304 5 6

+10

7 8 9

DISC SKIP

EX.BASS

SRS 3D

TIME RANDOM REPEAT BAND

EQ ON/OFF

INPUT

POWER

MULTI CONTROL

CONTENTS / ACCESSORIES

Contents

Q

Q

CONTENTS / ACCESSORIES ....................................2

EXTERNAL VIEW........................................................3

DISASSEMBLY FOR REPAIR.....................................4

BLOCK DIAGRAM.......................................................5

CIRCUIT DESCRIPTION.............................................6

ADJUSTMENT.......................................................... 13

WIRING DIAGRAM....................................................17

Accessories

FM Indoor antenna

TEL [phone] QQ 376315150 892498299

(T90-0801-05): KPXYMM2
(T90-0836-05): TEQE2

Speaker cords (4)

XD-A8/XD-7....Series

Speaker cords (2)

XD-A5/XD-5....Series

3

7

6

3

1

5

1

5

AM Loop antenna (T90-0833-05)

Remote control unit (1)
(A70-1201-05) :KPMXYM2

0

WIRING DIAGRAM....................................................17

PC BOARD ................................................................19

SCHEMATIC DIAGRAM............................................27

EXPLODED VIEW .....................................................55

PARTS LIST...............................................................58

SPECIFICATIONS .......................................Back cover

AM Loop antenna stand
(J19-3645-05)

4

2

9

8

AC plug adaptor (1)
(E03-0115-05)

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

Battery cover (A09-0399-08)

9

8

2

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TEL [phone] QQ 376315150 892498299

Attached with to
speaker unit

TEL

Batteries (R6/AA)

Speaker cushion (8)

System configuration

SYSTEM MAIN UNIT SPEAKER

XD-501 RXD-501 LS-501 E30-5474-08 TE
XD-501 RXD-501 LS-501 E30-5475-05 X

XD-501W RXD-501W LS-501 E30-5474-08 Q

XD-501E RXD-501E LS-501 E30-5474-08 E2

XD-551 RXD-551 LS-551 E30-5475-05 MXY
XD-551 RXD-551 LS-551 E30-5474-08 TE

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XD-551W RXD-551W LS-551 E30-5474-08 Q

XD-551E RXD-551E LS-551 E30-5474-08 E2
XD-571S RXD-571S LS-551 E30-5475-05 M2

2

13942296513

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Remote control unit (1)
(A70-1202-05) : QETE2

SP CORD DESTI-

PARTS NO. NATION

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0

5

1

5

1

3

6

7

3

Q

Q

Battery cover (A09-0399-08)

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SP CORD DESTI-

PARTS NO. NATION

m

SYSTEM MAIN UNIT SPEAKER

XD-A5 RXD-A5 LS-451 E30-5120-08 KP

XD-701 RXD-701 LS-701 E30-5471-05 TEX

XD-701W RXD-701W LS-701 E30-5471-05 Q

XD-701E RXD-701E LS-701 E30-5471-05 E2

XD-751 RXD-751 LS-751 E30-5471-05 MXYTE

XD-751W RXD-751W LS-751 E30-5471-05 Q

1

XD-751E RXD-751E LS-751 E30-5471-05 E2
XD-771S RXD-771S LS-751 E30-5471-05 M2

XD-A8 RXD-A8 LS-751 E30-5471-05 KP

6

3

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2

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9

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

GND

L

R

L

R

SUB WOOFER

SPEAKERS

(12-16Ω)

FRONT

SPEAKERS

(6-16Ω)

AUX

OUTPUT

ANTENNA

FM
300Ω

AUX

INPUT

AUX
INPUT
LEVEL

MIN. MAX.

L

R

L

R

R

SURROUND

SURROUND

SPEAKERS

(6-16Ω)

L

+–

–

–

+

+

–

–

+

+

DIGITAL

OUT

OPTICAL

% ON

fi

OFF

FM
75Ω

AM

FRONT

SPEAKERS

(6-16Ω)

SUPER
WOOFER
PRE OUT

L

R

–

–

+

+

L

R

AUX

INPUT

RXD-A5/RXD-5.....Series

RXD-A5/A8

EXTERNAL VIEW

7

Q

Q

Phono jack

TEL [phone] QQ 376315150 892498299

(E63-1038-05)

Phono jack
(E63-1037-05)

3

6

1

3

5

1

5

0

Lock terminal board
(E70-0048-05)

8

4

2

9

Lock terminal board
(E70-0057-05)

Phono jack
(E63-0116-05)

9

2

8

Slide switch
(S62-0055-05)

9

9

TEL [phone] QQ 376315150 892498299

TEL

Variale resistor
(R31-0096-05)

Lock terminal board*
(E70-)

Oscillating module
(W02-1114-05)

13942296513

Lock terminal board

Q

Power cord bushing
(J42-0083-05)

AC power cord*
(E30-)

(E70-0045-05)

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9

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* Refer to parts list on page 58.

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

Fig.1

5

2

3

3

3

1

6

6

7

x4

4

x3

REAR

SIDE

Friction
Arm

Fig.2

DISASSEMBLY FOR REPAIR

7

Q

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1. How to remove the front panel.

(1) Turn the power ON and then push the open/close

(2) After removed the tray cover, push the open/close

(3) Remove the push rivet (

(4) The front panel can be separated by removing the

2. How to remove the CD mechanism

TEL [phone] QQ 376315150 892498299

(1) Remove 4 screws (5) on the left side/right side of

(2) Remove 2 screws (6) and the cap (7) on the

(3) Disengage the CD mechanism as FIG.2.

3

key to open the tray.

key to close the tray and then turn the power
OFF.

3 screws (4) located at the bottom plate of the
front panel.

chassis.

rear panel.

6

1) and 4 screws (2, 3).

3

1

5

1

5

0

8

9

2

4

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2

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TEL [phone] QQ 376315150 892498299

3. How to open the tray if not comes out.

TEL

(1) From the rear side of the CD mechanism, use a

screw driver or the like to turn the friction arm fully
counterclockwise.

(2) Pull out the tray front wards by hand when the

tray comes just out.

* As for details of items in the below, refer to RXD-F3

service manual (B51-5091-00).
(1) How to detach the tray.
(2) How to attach the tray.
(3) Replacing the pickup.

13942296513

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-490X

-489X

X05-471X

(X09)

-551 M,X

-571 M

RXD-501 X

A,B

X04-1313-80
Q TYPE ONLY

RXD-501/701

(X32)

(X14)

(X14)

T25-0050

(CDM-27)

MECHA.

(X28)

TRDR

OUT

NC
DECK

K12

LD ON

SRDR
MDP

FFDR
FRDR

DOLBY ON/OFF
DOLBY R/P

A,B PLAY

R.REC

F.REC

A,B PACK

A/B

AUDIO OUT

OFF

ON

RF

SFDR

TFDR

SSTP

L,R

LED A,B

SOL-

MOTOR-

MOTOR B

MOTOR A

P.H A,B

VR5,6

DPSS

PS LOAD

PS IN

IC CLK

RM:ON/OFF

BIAS:ON/OFF

B:120/70

A:120/70

BIAS SW

580mV

0dBS

PB OUT

REC IN

PASS

DCL

REC

PB

REC OUT

70u

120u

B

A

AUX OUT

IN

CD

DECK

K2

K1

+-~

~

+-~

~

TUNER

AUX

FAN

FROM
OTHER CH

HEAD

FAN DRIVER

Q21-23

SUB

ONLY

RXD-701 SERIES

(M,T,X,E,Q, TYPE)

RXD-701

RXD-501(M,X TYPE)

S.P OUTPUT

17.3V/6Ω

SERIES

RXD-A5/RXD-5XX

SERIES

RXD-A8/RXD-7XX

20.49V/6Ω

24.49V/6Ω

RXD-501
SERIES ONLY

1.8V/3.3KΩ

J2

J2

+B +

L

-

+

­R

WOOFER
SP.

RELAY

+B

K11

FRONT S.P

+B

H.P RELAY

MUTE

POWER
AMP

K13

VR1

AUX LEVEL

IC19

X09,IC9
SPEANA

IC2

X1

ST SW, PS SW

LD/UNLD SW, UP/DOWN SW

RMR/BRKM/RMF/LMF/LMR

X09,IC10

M38199MF-075FP

MAIN u-COM

+5V

+5V

TC74HC166AP

POLAR
UNIT

MUTE

Q3,4

Q10,11

IC1 HA12209F

MS

AMP

REC

IC3

IC1

FL DRIVER
u-COM

A1 ED1

SENSOR

REMOTE

FL DISPLAY

IC21

OTHER CH

SURROUND

J4

WOOFER

SUB

PHONES

SURROUND
SP.

+

+

-

-

R

L

SP.

FRONT

R

L

+

-

-

+

IC4

SURROUND

SRS

VOL.

ELECTRIC

ZERO MUTE

16.9344MHz

DRIVER MUTE

IC2
CXD2587Q

DSP/DAC

IC1
RF AMP/SERVO
CXA1571M

BA5979S

IC4,5 MOTOR
DRIVER
TA8409S

L.M

DRIVER

LOADING

ROTARY
DRIVER

R.M

TRAVERSE UNIT

D40-1500

START

LIMIT SW

FOCUS

TRACKING

IC3
4ch BTL DRIVER

D.M

DRIVER

DISC MOTOR

DRIVER

FEED MOTOR

F.M

COIL

DRIVER

TRACKING COIL

COIL

FOCUS COIL
DRIVER

LD
SW

Q1

LD

F

E

C

B

A

IC5
BA10393

Q3,4

Q1,2

A PB

B R/P

IC6
EXPANDER IC

+5V

OUT

L1

MPX

L.P.F.

CHANNEL

OTHER

DOLBY

Q5

CONTROL

BIAS

VR3,4

BIAS TRAP

IC4
BA3126N

B
PB
LEVEL
VR1,2

IC3
B PB AMP

BEAT CANCEL

Q7,8

LEVEL
VR7,8

A
PB

IC2
A PB AMP

22.2dBS
60mV

OSC

BIAS

B ERASE

AUX OUT

AUX OUT

0.5V/3.3kΩ

AUX IN

AUX IN
400mV/47kΩ

MIC1,2

2.5mV/2.2kΩ

MIC

INPUT

SEL.

IC1

AM:180mV/3.3kΩ

FM:600mV/3.3kΩ

TUNER OUTPUT

BLOCK

TUNER

AC

~

D24
D26

SW

SURROUND

MATRIX

RELAY

S.W. SPEAKER

RELAY

FRONT S.P

TUNER

(IC2)

DSP

DRIVER

(IC4.5)

MOTOR

H.P RELAY

TUNER

ANALOG

MECHA.

DECK

Q19

IC13

AVR

+5V

+9V

BIAS

AVR

FL DRIVER

u-COM

MIAN u-COM

SUB u-COM

IC21

IC

IC15

AVR

POWER

+12V

IC12

AVR

-12V

Q14

AVR

-30V

Q15

AVR

+5.6V

IC21

POWER
IC

D23

D22

D24
D26

D18

D17

VR1

MIXING

IC101
(2/2)

MIC AMP

IC101
(1/2)

7

1

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39422

.

6

3

x

3

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TEL [phone] QQ 376315150 892498299

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TEL

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96513

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TEL [phone] QQ 376315150 892498299

BLOCK DIAGRAM

9

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

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

CIRCUIT DESCRIPTION

7

Q

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1. Initialization

1-1 Setting of initial conditions

While pressing the [ENTER] key, plug the AC cord into

1-2 Initializing operation

• A microcomputer is initialized for start when the AC

• During the initial operation, the display shows “INITIAL-

TEL [phone] QQ 376315150 892498299

1-3 Initial items and back up data

AMP EX. BASS ON

TEL

TUNER ✣ LAST Pch — —

CLOCK ✣ PROG OFF AM 12 : 00

TIMER ✣ PRO MODE TIMER PLAY

DECK ✣ DOLBY NR OFF

✣ back up data

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the AC power outlet.

power is turned on while pressing the [ENTER] key. At
that time, CD mechanism and
nism are also initialized.

IZE” and after that the clock blinks up on display.

✣ POWER OFF
✣ VOLUME 45
✣ BALANCE CENTER

✣ EQ. MANU FLAT

✣ SRS 3D OFF
✣ S.W. LEVEL 3 (RXD-

✣ INPUT SEL TUNER
✣ 3D LEVEL LEVEL +5

13942296513

✣ DEMO ON
✣ BAND FM
✣ LAST f LOWEST

✣ AUTO/MONO AUTO
✣ Pch TEST f
✣ CLOCK AM 12 : 00
✣ PROG ON AM 12 : 00

✣ SOURCE TUNER
✣ Pch 1
✣ EXE OFF
✣ OTT OFF

SLEEP OFF

✣ DIRECTION FORWARD
✣ RVS MODE p

CD RANDOM OFF

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MUTING OFF
EQ OFF (ROCK)

A/B B
ACTIVE MODE STOP
PLAY MODE TRACK
REPEAT OFF

PLAY MODE STOP
TIME SINGLE

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5

1

CASSETTE mecha-

ITEMS

701/751 ONLY)

FREQUENCY

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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

7

3

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Q

1

6

3

6

8

3

.

9

CD X ERR

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2

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2

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TEL [phone] QQ 376315150 892498299

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

CIRCUIT DESCRIPTION

2. Destination list of tuner

Q

Q

Desti- DSW Receiving frequency Channel PORT
nation 3(83pin) 2(84pin) 1(85pin) (86pin)

K1 0 0 0 0 FM 87.5MHz~108.0MHz 100kHz +10.7MHz 25kHz 0

K2 0 0 0 1 FM 87.5MHz~108.0MHz 100kHz +10.7MHz 25kHz 1

K3 1 0 0 1 FM 87.5MHz~108.0MHz 100kHz +10.7MHz 25kHz 1

E1 0 0 1 1 FM 87.5MHz~108.0MHz 50kHz +10.7MHz 25kHz 0

TEL [phone] QQ 376315150 892498299

E3 1 0 1 1 FM 87.5MHz~108.0MHz 50kHz +10.7MHz 25kHz 0

E1 0 1 0 1 FM 87.5MHz~108.0MHz 50kHz +10.7MHz 25kHz 0

RDS AM 531kHz~1602kHz 9kHz +450kHz 9kHz 0

E2 0 1 1 0 FM 87.5MHz~108.0MHz 50kHz +10.7MHz 25kHz 0

RDS MW 531kHz~1602kHz 9kHz +450kHz 9kHz 0

Q 0 1 1 1 FML 65.0MHz~74.0MHz 10kHz +10.7MHz 5kHz 1

3

7

6

3

1

5

1

5

0

Band

AM 530kHz~1700kHz 10kHz +450kHz 10kHz 0

AM 530kHz~1610kHz 10kHz +450kHz 10kHz 0

MW 530kHz~1610kHz 10kHz +450kHz 10kHz 0

SW 5.9MHz~17.9MHz 5kHz +450kHz 5kHz 0

AM 531kHz~1602kHz 9kHz +450kHz 9kHz 0

MW 531kHz~1602kHz 9kHz +450kHz 9kHz 0

SW 5.9MHz~17.9MHz 5kHz +450kHz 5kHz 0

LW 153kHz~279kHz 9kHz +450kHz 9kHz 0

FMH 87.5MHz~108.0MHz 50kHz +10.7MHz 5kHz 0

MW 531kHz~1602kHz 9kHz +450kHz 9kHz 0

LW 153kHz~279kHz 9kHz +450kHz 9kHz 0

range space

8

9

2

4

9

IF RF

8

2

9

47

9

TEL [phone] QQ 376315150 892498299

3. Test mode

TEL

3-1 Test mode of the receiver

3-1-1 Setting of the test mode

3-1-2 Canceling of the test mode

3-1-3 Condition in test mode

3-1-4 Basic operation in test mode.

3-1-5 The operation of the keys in the test mode.

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13942296513

While pressing the [INPUT] key or [Band] key, plug the
AC power cord into AC outlet.

Unplug the AC power cord.

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

(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.

(1) MODE / DEMO key

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When this key is pressed in the test mode, all the flu­orescent light off and normal display are indicated
cyclically.

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(2) DISC 1~3 keys

6

7

3

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

(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

(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

6

TUNING [UP] key E.Q Max

3

1

3

ì ì

î20

.

5

XX means A/D value (HEX) of S.

c

5

1

ì ì

o

0

î30

9

8

ì ì

î40

m

2

ì ì

4

8

9

î00 (

9

2

ì ì

)

9

7

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

CD MECH

CDM-27

X14, IC1

FL DRIVER uCOM

uPD780204

X09, IC10

X09, IC11

RDS IC

SAA6579

X09, IC1

SELECTOR IC

NJU7313AL

X09, IC4

SYSTEM IC

M62430FP

X09, IC9

SPEANA IC

BA3834SK

X05, IC2

PLL IC

LC72131

M38199MF-075FP

u-COM

X32, IC2

DSP

CXD2587Q

X28, IC6

EXPANDER IC

TC74HC166AP

DECK MECH

CIRCUIT DESCRIPTION

Q

TEL [phone] QQ 376315150 892498299

(6) CD SKIP UP/DOWN keys

Q

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

4. Main microprocessor

4-1 Microprocessor periphery block diagram

3

7

6

3

1

5

1

5

0

(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.

8

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

CIRCUIT DESCRIPTION

Q

TEL [phone] QQ 376315150 892498299

4-2 Pin description

Q

Microprocessor : M38199MF-075FP (X09, IC10)

No Name I/O Description

1 PS IN I Parallel serial IC input data
2 PS LOAD O Parallel serial IC load H : SHIFT L : LOAD
3 A MUTE O Audio mute control H : OFF L : ON
4 BP IN I Speana input (A/D converter input)
5 JOG CW I Jog input B
6 JOG CCW I Jog input A
7 ENC CW I Rotary encoder input B
8 ENC CCW I Rotary encoder input A

9 H.P. I Headphones switch input H : ON L : OFF
10 NC I/O No used
11 CD RST O CD DSP IC reset control (CXD2587Q) H : NORMAL L : RESET
12 DRV CLK O FL driver u-COM control clock
13 DRV SI O FL driver u-COM control data output
14 DRV SO I FL driver u-COM control data input
15 S LEVEL I RDS S Level input
16 RDS DATA I RDS data input

17,18 NC I No used

19 CD CK O CD DSP IC clock (CXD2587Q)
20 SQCK O CD Sub code clock (CXD2587Q)
21 CDDT O CD DSP IC data (CXD2587Q)
22 SQSO I CD Sub code input (CXD2587Q)

TEL

23 CDXL O CD latch output (CXD2587Q)
24 SENS I CD sense input (CXD2587Q)
25 CDSCK O Sense data reading clock output (CXD2587Q)
26 LD ON O CD laser output H : OFF L : ON
27 DATA O SELECTOR/SYSTEM/DAC/DOLBY IC data output
28 CLK O SELECTOR/SYSTEM/DAC/DOLBY IC clock output
29 PROT I Protection input H : PROTECTION ON L : NORMAL
30 SCOR I Sub code synchronism signal (CXD2587Q)
31 E DATA O E. vol data output (M62430FP)
32 E CLK O E. vol clock output (M62430FP)
33 NC I/O No used
34 RDS CLK I RDS clock input
35 RESET I Reset signal input H : NORMAL L : RESET
36 X CIN I Timer clock input (32.768kHz)
37 X COUT O Timer clock output (32.768kHz)
38 X IN I Main clock input (8.38MHz)
39 X OUT O Main clock output (8.38MHz)
40 VSS – GND
41 PLL DO I PLL data input
42 STEREO I Stereo detector input
43 SD I SD detector input
44 CE I Power failure input H : AC ON L : AC OFF
45 PLL CE O PLL IC chip enable (LC72131)
46 TU EMP O FM emphasis change-over (M type only) H : 100kHz L : 50kHz

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47 FL RST O FL driver reset control output

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Polar/Pilot change-over (Q type only) H : POLAR L : PILOT

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

CIRCUIT DESCRIPTION

7

Q

Q

No Name I/O Description

48 T MUTE O TUNER mute control output
49 DRV ST O FL driver u-COM control strobe output
50 HP RLY O Headphones relay control
51 SEL ST O Selector IC strobe output (NJU7313AL)
52 ATT O E. vol attenuation H : ON L : OFF
53 SYS ST O System IC strobe output (M62430FP)
54 CS RELAY O CS speaker relay control H : ON L : OFF
55 SP RELAY O Speaker relay control H : ON L : OFF

TEL [phone] QQ 376315150 892498299

56 DOL ST O Dolby IC strobe output
57 MON O PMON control H : ON L : OFF

58~61 NC O No used

62 P RLY O Power relay control H : ON L : OFF
63 LMR O Loading motor control (reverse)
64 LMF O Loading motor control (forward) H : ON L : OFF
65 RMF O Rotary motor control (forward) H : ON L : OFF
66 BRKM O Rotary motor control (brake) H : NORMAL L : BRAKE
67 RMR O Rotary motor control (reverse) H : ON L : OFF
68 DC OFF O CD DSP IC power control (CXD2587Q) H : ON L : OFF
69 BEAT CANCEL O Beat cancel H : ON L : OFF
70 A/B O A/B Playback change-over H : B L : A
71 BIAS O Bias change-over H : ON L : OFF
72 R MUTE O Deck rec mute control H : OFF L : ON

TEL

73 NR O Dolby noise reduction change-over H : ON L : OFF
74 D-R/P O Dolby rec/play change-over H : REC L : PLAY
75 R/P O Rec/play change-over H : REC L : PLAY
76 B CPM O B deck motor control H : ON L : OFF
77 B SOL O B deck solenoid control H : ON L : OFF
78 A CPM O A deck motor control H : ON L : OFF
79 A SOL O A deck solenoid control H : ON L : OFF
80 SPE3 O Speana out 3
81 TU/SPE2 O TUNER destination (scan)/speana out 2
82 TYP/SPE1 O Model discrimination (scan)/speana out1

83~86 RET4~RET1 I

87 A-PH I A deck photo sensor input
88 B-PH I B deck photo sensor input
89 UNL SW I CD unload switch H : ON L : OFF
90 LO SW I CD load switch H : OFF L : ON
91 VCC – u-COM power supply (+5V)
92 ST SW I CD mechanism stop switch H : OFF L : ON
93 UP SW I CD mechanism up switch H : OFF L : ON
94 DN SW I CD mechanism down switch H : OFF L : ON
95 PS SW I CD mechanism position switch H : OFF L : ON
96 CD MUT O CD analog mute H : OFF L : ON
97 ZERO I CD zero mute detection H : MUTE OFF L : MUTE ON
98 VEE – GND

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99 AVSS – A/D GND

100 VREF – A/D reference voltage

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Model discrimination input 4~1
Discrimination of TUNER destination (DSW3~DSW0)

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

5. FL driver Microprocessor : uPD780204-038 (X14, IC1)

Q

Q

5-1Pin description

No Name I/O Description

1 VDD – u-COM power supply (+5V)
2 LED DISC1 O Disc LED 1~3 control

3, 4 NC – No used

5~9 LED A~E O CD running indicator control (D33~D37)

10 RESET I System reset
11 X2 – Main system clock (5MHz)
12 X1 I Main system clock (5MHz)

TEL [phone] QQ 376315150 892498299

13 VSS – GND
14 NC – No used
15 NC – GND
16 VDD – u-COM power supply (+5V)
17 DRIVER CLK I Serial clock
18 DRIVER SOUT O Serial data output
19 SIN I Serial data input

20,21 NC – No used

22 LED SRS O LED control terminal (SRS)
23 LED 3 STEREO – No used
24 LED PROLOGIC – No used
25 AVSS – GND
26 A/D7 – GND

27~33 A/D6~A/D0 I Key return signal (6~0)

TEL

34 AVDD – A/D power supply
35 AVREF – A/D reference voltage

36,37 NC – GND

38 REM IN I Remocon signal input
39 DRIVER ST I Strobe signal input
40 VSS – GND
41 LED EQ O LED control terminal (SOUND)

42~44 ECHO 3~1 – No used

45 ECHO MUTE – No used
46 VDD – u-COM power supply (+5V)

47 NC – No used
48~63 SEG16~SEG1 O FL segment control (SEG16~SEG1)
64~70 SEG17~SEG23 O FL segment control (SEG17~SEG23)
71~78 SEG24~SEG31 O FL segment control (SEG24~SEG31)

79 VLOAD – Vload (-30V)
80~88 SEG32~SEG40 O FL segment control (SEG32~SEG40)

89~100 1G~12G O FL grid control (1G~12G)

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

CIRCUIT DESCRIPTION

6. Input expander IC (parallel-serial)

Q

Q

• X28, IC6 (TC74HC166AP)
Pin No. Name I/O Description

1 – I +5V
2 – I N. C.
3 DPSS I DECK DPSS DETECTION H = MUSIC L = NO MUSIC
4 A-PLAY I A DECK PLAY SW H = NOT PLAY L = PLAY
5 A-PACK I A DECK PACK DETECTION H = PACK OUT L = PACK IN
6 – I GND
7 CD CLK I CD CLOCK INPUT

TEL [phone] QQ 376315150 892498299

8 GND I GND

9 – I + 5V
10 B-PACK I B DECK PACK DETECTION H = PACK OUT L = PACK IN
11 B-PLAY I B DECK PLAY SW H = NOT PLAY L = PLAY
12 R REC I REVERSE REC DETECTION H = REC PROHIBITION L = REC PERMITTED
13 PS IN I PS IN
14 F REC I FORWARD REC DETECTION H = REC PROHIBITION L = REC PERMITTED
15 PS LOAD I PS LOAD
16 Vcc I +5V

7. Key matrix

FL driver u-COM (uPD780204-038)

TEL

• X14, IC1
VOLTAGE (V) AD0 (33pin) AD1 (32pin) AD2 (31pin) AD3 (30pin)

0 ~ 0. 82 POWER EX. BASS CD PGM TUNING UP

0. 84 ~ 1. 64 – – DUBBING TUNING DOWN

1. 66 ~ 2. 52 – DISPLAY SRS BAND

2. 54 ~ 3. 38 – INPUT SOUND AUTO

3. 40 ~ 4. 18 – MODE / DEMO SET ENTER

4. 20 ~ 4. 78 – TIMER – –

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13942296513

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9

VOLTAGE (V) AD4 (29pin) AD5 (28pin) AD6 (27pin)

0 ~ 0. 82 CD 4 A / B DOLBY NR

0. 84 ~ 1. 64 CD ¢ TAPE ¡ REV MODE

1. 66 ~ 2. 52 CD 7 TAPE £ DISC 1

2. 54 ~ 3. 38 CD 6 TAPE 7 DISC SKIP

3. 40 ~ 4. 18 CD 0 TAPE ™ DISC 2

4. 20 ~ 4. 78 TAPE ¶ TAPE 1 DISC 3

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X05-4710

X04-1313 Q TYPE (65MHz~74MHz BAND)

X05-4890

X05-490x

NO.

ITEM

INPUT

SETTINGS

OUTPUT

SETTINGS

TUNER

SETTINGS

ALIGNMENT

POINTS

ALIGN FOR

FIG.1DISCRIMINATOR

(A)

98 MHZ,
70dBf (ANT INPUT)
1 kHz, ±40 kHz DEV

Connect a DC voltmeter

between pin 1 and pin2 of

CN2.

MONO

98.0 MHz
L31

0V

(a)

DISTORTION

L32

(EXCEPT K/P)

Minimum
distortion.

2

DISTORTION

(STEREO)

(C)

98 MHz,
70dBf (ANT INPUT)
1 kHz, ±40 kHz DEV

(B)

AUTO

98.0 MHz

IFT (A1)

Minimum
distortion.

(a)

N0.

ITEM

INPUT

SETTINGS

OUTPUT

SETTINGS

TUNER

SETTINGS

ALIGNMENT

POINTS

ALIGN FOR

FIG.

1

VCO

(E)

69 MHz,

70 dBf (ANT INPUT)

1 kHz, 0 kHz DEV

SUB, 0 kHz DEV

Connect a frequency

counter to VCO monitor

(CN2).

AUTO

69 MHz

VR 2

Adjust it the

frequency counter

reads 31.25 kHz

±100 Hz.

(a)

2

RESONANCE

POINT

(E)

69 MHz,

70 dBf (ANT INPUT)

1 kHz, 40 kHz DEV

SUB, 10 kHz DEV

Select : L or R

Connect a oscilloscope

to TUNER OUT(CN6).

AUTO

69 MHz

TC 1

Minimum
crosstalk.

(a)

3

SEPARATION

(E)

SAME AS ABOVE

Connect a oscilloscope

to TUNER OUT(CN6).

AUTO

69 MHz

VR 1

Minimum
crosstalk.

(a)

NO.

ITEM

INPUT

SETTINGS

OUTPUT

SETTINGS

TUNER

SETTINGS

ALIGNMENT

POINTS

ALIGN FOR

FIG.

1

TUNED LEVEL

(A)

98 MHz,

31.2dBf (ANT INPUT)
1 kHz, ±40 kHz DEV

MONO

98.0 MHz

VR1

Adjust VR1 and stop

at the point where

ED1 (TUNED) goes

ON.

(a)

2

DISTORTION

(STEREO)

(A)

98 MHz,

70dBf (ANT INPUT)

1 kHz, ±40 kHz DEV

PILOT: ±6 kHz DEV

(B)

AUTO

98.0 MHz

IFT (A1)

Minimum
distortion.

(a)

No.

ITEM

INPUT SETTING

OUTPUT

SETTING

TUNER

MODE

ALIGNMENT

POINTS

ALIGN FOR

FIG.

1

DISCRIMINATOR

(A)

98MHz

1kHz, ±40kHzdev

70dBf (ANT input)

Connect a DC

voltmeter to CN2

MONO

98.0MHz

L5

0V

(a)

2

DISTORTION

(STEREO)

(C)

98MHz

1kHz, ±40kHzdev

Pilot, ±6kHzdev

70dBf (ANT input)

(B)

AUTO

98.0MHz

IFT (A1)

Minimum distortion

(a)

3

SENSITIVITY

(SW)

(D)

6.5MHz

400Hz 30%mod

40dBf (ANT input)

(B)

6.5MHz

L2

Maximum output

(a)

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

ADJUSTMENT

1. Tuner adjustment

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

GND

L

R

L

R

FRONT

SPEAKERS

(6-16Ω)

SUPER
WOOFER
PRE OUT

AUX

OUTPUT

ANTENNA

FM
300Ω

AUX

INPUT

AUX
INPUT
LEVEL

MIN. MAX.

L

R

SURROUND

–

–

+

+

% ON

fi OFF

R

SURROUND

SPEAKERS

(6-16

Ω)

L

+–

FM

75Ω

AM

(A)

(B)

(C)

(D)

AM-SG

FM-MPX-SG

FM-MPX-SG

POLAR SG

AC voltmeter

Oscilloscope

Distortion meter

Dummy antenna

Fig (a)

KEY

DISPLAY

OPERATION

PLAY/PAUSE

+ AC IN

CD 00

•

•

•

•

SETTING OF THE TEST MODE
CANCEL THE CLAMP
TRAY1/3 ROTATION
TRAY OPENS AUTOMATICALLY

STOP 7

CD 00

••TRAY CLOSE
CANCEL THE CLAMP

PLAY/PAUSE

6

CD 03
CD 05

••TRAY CLOSE/DISC CLAMP
T-SERVO OFF(03) OR ON(05)

DISC SKIP

•

TRAY 1/3ROTATION

DISC 1

07 EF/FB

•

MECHANISM STOPS WHEN THE
AUTOMATIC ADJUSTMENT IS
FINISHED.

08 TG•FG

09 TE/RF
10 TE/VC

••DISPLAY CHANGES CYCLICALLY
IF NG, DISPLAY BLINKS UP

ADJUSTMENT

7

Q

Q

TEL [phone] QQ 376315150 892498299

3

6

1

3

TO X05 CN1

9pin (Lch)

11pin (Rch)

10pin (GND)

5

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TEL [phone] QQ 376315150 892498299

TEL

2. Test mode of CD player

2-1 Main unit

(1) Setting of the test mode

(2) Canceling of the test mode

13942296513

While pressing the [PLAY/PAUSE] key, plug the AC
power cord into AC outlet.

Press the [STOP] key on stop mode or unplug the
AC power code from AC wall outlet.

Q

Q

(3) Operation

3

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

ADJUSTMENT

3. Adjustment of CD player

Q

Q

No.

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

1

TEL [phone] QQ 376315150 892498299

2

BALANCE

Note:
Type 4disc :SONY YEDS-18 Test Disc or equivalent. (KTD-02)
LPF : Around 47kΩ + 390pF or so.

(a) Laser Power

3

ITEM

LASER

POWER

FOCUS
ERROR

7

6

3

INPUT

SETTING

–

Test disc

Type 4

1

5

1

OUTPUT

SETTING

Set the senor section

of the optical power

meter on the pickup

lens.

Connect an oscillo-

scope as follows.
CH1 : RF(CN7 pin1)
CH2 : FE(CN7 pin6)

GND : VC(CN7 pin4)

0.05~0.15 mW

5

0

PLAYER

SETTING

Press the"PLAY"key

to check that the dis-

play is "03".

Press the "PLAY"

key. Confirm that the

display is”05”

(d)

9

8

ALIGNMENT

POINT

BALANCE

VR1

RF signal : AC coupled

2

–

FE

4

from.0.05 to 0.15mw.

when the diffraction

grating is correctly

aligned with the RF

level of 0.8Vp-p or

Optimum eye pattern

8

9

ALIGN FOR

On the power

more

2

9

FIG.

(d)

9

(a)

TEL [phone] QQ 376315150 892498299

TEL

4. Test mode of DECK section

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13942296513

Pickup

(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

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Optical power meter

on for 10 seconds

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6

7

3

Q

¶ 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.

(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

6

3

A deck ECHO
B deck SLEEP

A/B key Display

.

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

{

(A) (B)

X28, CN6

L IN

L OUT

R OUT

R IN

GND

1

5

AC voltmeter AG

Oscilloscope

AC voltmeter

Frequency counter

ADJUSTMENT

5. Cassette Deck adjustment

Q

Q

No

Unless otherwise specified, set the respective switches as follows: 0dBs=0.775V

TAPE : NORMAL DOLBY : OFF PLAY OUT : Lch (X28,CN6 1pin), Rch (X28,CN6 4pin)

ø. Cassette mechanism unit (Adjustment of the REC / PLAY head)

< 1 >

TEL [phone] QQ 376315150 892498299

< 2 >

< 1 >

Demagnetization

Azimuth of the

REC/PLAY head

¿. PC BOARD ADJUSTMENT

SPEED(NORMAL)

TEL

¡. PC BOARD ADJUSTMENT

< 1 >

7

3

ITEM

and cleaning

TAPE

6

10kHz, − 10dB

13942296513

PLAYBACK

LEVEL

1

3

INPUT

SETTING

–

TCC−153
MTT−114

TCC−110
MTT−111

SCC−1727

3kHz

MTT− 150

400Hz

5

1

5

OUTPUT

SETTING

–

(B)

(B)

(B)

0

DECK

SETTING

Power : OFF

Demagnetiza-

tion,cleaning,

PLAY

PLAY

PLAY

Q

Q

PLAY

3

7

9

8

ALIGNMENT

POINT

Recording

head, erase

head,capstan

pinch roller

FWD RVS

A DECK

VR 5

B DECK

VR 6

5

1

3

6

A DECK

VR 7 (L)
VR 8 (R)

B DECK

VR 1 (L)
VR 2 (R)

4

2

REC / PLAY head

with the head eras-

er.Clean the REC /

PLAY head, erase
head,capstan and

pinch roller using a

cotton swab slightly

damped with alcohol.

Adjust the output to

maximum and adjust

the azimuth adjust-

ment screw for the

Lissajours waveform

pattern of the oscillo-

speed so that 3kHz

center of the tape.

0

5

1

Adjust the playback

9

ALIGN FOR

Demagnetize the

scope to become

close to a 45°

straight line.

Adjust the tape

is obtained at the

8

output to -2.5dBs

9

8

2

4

2

9

FIG.

8

9

2

9

9

TEL [phone] QQ 376315150 892498299

9

< 2 >

w

w

16

BIAS CURRENT

w

.

(A)

Adjust the AG

for the output of

the DECK to

become 400Hz

(-20dB)/12.5kHz

(-20dB)

xia

o

(B)

y

u

REC

PLAY

1

↕

6

VR 3 (L)

VR 4 (R)

3

.

c

Record 400Hz and

12.5kHz alternately,
and adjust the bias

current adjustment

potentiometer for the

playback levels to

become the same.

o

m

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

TUNER UNIT
(X05-4710-21)
RXD-571S/771S

J2J2

99

11

3

11

3

1

11

7117

1

11

55

11

MIC1

MIC2

P1

E
T

0-11

U.K

EUROPE

0-22XAUSTRALIA

EJ0-10
T

JAPAN

U.K

EUROPE

0-21XAUSTRALIA

UNIT No.

0-22

ABB.COUNTRY

DESTINATION

M

GENERAL MARKET

AUSTRALIA X

GENERAL MARKET

M

UNIT No.

0-22

ABB.COUNTRY

DESTINATION

YPX

ABB.COUNTRY

DESTINATION

MGENERAL MARKET 0-21

UNIT No.

XAUSTRALIA

MGENERAL MARKET

ABB.COUNTRY

DESTINATION

YPX

0-21

UNIT No.

0-11

UNIT No.

DESTINATION

CANADA

COUNTRY

U.S.A

ABB.

P

K

0-11

UNIT No.

DESTINATION

EUROPE

COUNTRYE2ABB.

0-11

UNIT No.

DESTINATION
COUNTRY

RUSSIA

ABB.

Q

CANADA P

0-11

UNIT No.

DESTINATION

E

ABB.

EUROPE

COUNTRY

TU.K

UNIT No.

ABB.

DESTINATION

COUNTRY

0-10

KU.S.A

UNIT No.

0-10

ABB.

DESTINATION
COUNTRY

EUROPE E2

UNIT No.

0-10

ABB.

Q

COUNTRY

RUSSIA

DESTINATION

J
E 0-10

UNIT No.

JAPAN

COUNTRY

DESTINATION

EUROPE

ABB.

TU.K

1

3

1
3

1

1

5

5

1

15

1

15

1

13

240V

AC220V-AC110V-

120V

WH6

1
2

(Y,M)

WH2

WH3

WH4

WH1

1

: AC240V~ 50Hz
: AC230V~ 50Hz

: AC120V 60Hz
: AC220V~ 50Hz

: AC100V 50/60Hz

2

(K,P)

(Q)

(J)

(T,E,E2)

(X)

50/60Hz

: AC110-120V/220-240V~

131

11

1515

1

1

15

15

P1

14

14

1

6

1

6

1

12

1

12

UNIT No.

0-22

ABB.COUNTRY

DESTINATION

MGENERAL MARKET

MGENERAL MARKET

0-21

YPX

2-71

0-71

0-51

UNIT No.

DESTINATION

ABB.

E

COUNTRY
EUROPE

XAUSTRALIA

U.K. T

3-81

UNIT No.

DESTINATION

ABB.

Q

COUNTRY

RUSSIA

2-71

UNIT No.

DESTINATION

ABB.COUNTRY

EUROPE E2

0-71

0-51

XAUSTRALIA

E
T

ABB.

EUROPE

U.K.

COUNTRY

UNIT No.

2-71

DESTINATION

ABB.

DESTINATION
COUNTRY

PCANADA

U.S.A K

0-10

UNIT No.

DESTINATION
COUNTRY ABB.

UNIT No.

MGENERAL MARKET 0-22

GENERAL MARKET M

0-21

PX Y

ABB.

DESTINATION
COUNTRY

T
X

U.K.

AUSTRALIA

EUROPE E

UNIT No.

2-71
0-51
0-71
0-00JAPAN J

Q

ABB.

RUSSIA

COUNTRY

DESTINATION

3-81

UNIT No.

DESTINATION

E2EUROPE

COUNTRY ABB.

UNIT No.

2-71

0-71

0-51

2-71
T
XAUSTRALIA

U.K.

ABB.

UNIT No.

0-00J

E

COUNTRY

EUROPE

JAPAN

DESTINATION

K

ABB.

U.S.A

COUNTRY

DESTINATION

UNIT No.

PCANADA

0-11

P2

OFF

ON

151151

151

0-11

UNIT No.

DESTINATION

ABB.

K

COUNTRY

U.S.A

UNIT No.

0-51
0-71
0-00

2-71

UNIT No.

2-71

3-81

UNIT No.

2-71

UNIT No.

0-71

0-51

0-21

0-00

UNIT No.

UNIT No.

0-22

ABB.

DESTINATION
COUNTRY

X

TU.K.

AUSTRALIA

JJAPAN

EUROPE

E

DESTINATION

E2EUROPE

ABB.COUNTRY

DESTINATION

ABB.

Q

COUNTRY

RUSSIA

E

ABB.

EUROPE

COUNTRY

DESTINATION

X

T

AUSTRALIA

U.K.

Y
M

PX

GENERAL MARKET

JJAPAN

ABB.COUNTRY

DESTINATION

ABB.COUNTRY

DESTINATION

GENERAL MARKET M

CANADA

P

0-10

2-71

0-71

0-51

UNIT No.

2-71

UNIT No.

UNIT No.

UNIT No.

0-51

2-71

0-21

0-71

UNIT No.

0-22

3-81

K
P

U.S.A

CANADA

DESTINATION

ABB.

E

COUNTRY
EUROPE

XAUSTRALIA

U.K. T

DESTINATION

ABB.

E2

COUNTRY
EUROPE

ABB.

DESTINATION
COUNTRY

ABB.COUNTRY

DESTINATION

T

E

U.K.

EUROPE

Y

M

PX

GENERAL MARKET

XAUSTRALIA

ABB.

DESTINATION
COUNTRY

MGENERAL MARKET

RUSSIA Q

1

2

3

4

112

1

12

3-81

ABB.

Q

UNIT No.

DESTINATION

COUNTRY

PUSSIA

0-51

ABB.

T

UNIT No.

U.K.

DESTINATION

COUNTRY

2-70EEUROPE

2-70

UNIT No.

J2

DESTINATION

ABB.COUNTRY

E2

EUROPE

115

J

ABB.

DESTINATION

COUNTRY

JAPAN

AUSTRALIA

X

UNIT No.

0-71

0-01

X

ABB.COUNTRY

DESTINATION

AUSTRALIA

UNIT No.

0-71

Y
M

PX

ABB.

DESTINATION
COUNTRY

GENERAL MARKET

AUSTRALIA

X

UNIT No.

0-71

0-20

M

GENERAL MARKET

PX Y

UNIT No.

ABB.

0-01
0-20

J

X

0-71

AUSTRALIA

JAPAN

COUNTRY

DESTINATION

UNIT No.

ABB.

DESTINATION

COUNTRY

0-11

K
P

CANADA

U.S.A.

11

1717

1

12

1

12

1

1
3

1

7

7

1
3

1

6

1
3

1

6

1

6

1

6

1515

11

1

6

3

1

6

1

1

1515

1

1

2525

1

P1

GND
VDD

DATA

1

2

3

1

6

1

6

16

1

16

1

DESTINATION

ABB.

Y

J

M
X

X32-3592-71

PX

JAPAN

COUNTRY

GENERAL MARKET

AUSTRALIA

UNIT No.

E
E2
Q

EUROPE
EUROPE

RUSSIA

U.K. T

K
P

UNIT No.

U.S.A.

COUNTRY

DESTINATION

CANADA

ABB.

X32-3590-10

751/751E/751W/771S

USED

(X14- ) (D/6)

USED

551/551E/551W/571S

RXD-A5/501/501E/501W/

USED

751/751E/751W/771S

RXD-A8/701/701E/701W/

701(X)/751(Y,M,X)/771S(M)

USED

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

(X14- ) (F/6)

DISPLAY UNIT (AMP)

(X14- ) (C/6)

(X14- ) (B/6)

(X14-4740-XX) (A/6)

(F09-0137-X5)

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

(X09- ) (H/8)

USED
(M,Y) TYPE

(K,P) TYPE
ONLY

(X09- ) (F/8)

PRIMARY UNIT
(X09- ) (E/8)

EXCEPT
(M,Y) TYPE

PRIMARY UNIT

(X09- ) (E/8)

(X09- ) (D/8)

SECONDARY UNIT

(X09- ) (B/8)

POWER SUPPLY

POWER AMP

USED
RXD-A8/701/701E/701W/
751/751E/751W/771S

551/551E/551W/571S

USED

RXD-A5/501/501E/501W/

HEADPHONE

RXD-501(X)/551(Y,M,X)/
571S(M)/701/701E/701W/

RXD-A5/A8(K)
RXD-501/501E/501W(E)
RXD-551/551E/551W/571S(E)
RXD-701/701E/701W(E)

(X14- ) (E/6)

RXD-751/751E/751W/771S(E)

(X09- ) (G/8)

(X09-XXXX-XX) (C/8)

EXCEPT

(K,P) TYPE

(K,P) TYPE

USED

AUDIO UNIT
(X09-XXXX-XX) (A/8)

(Q)TYPE ONLY

TUNER UNIT

POLAR UNIT
(X04-1313-80)

(X05-490X-XX)

TUNER UNIT
(X05-4890-XX)

DECK MECHA

CASSETTE MECHANISM UNIT
(X28-2960-10)

(D40-1581-X5)

B(RPE) MECHA

A(PB) MECHA

(K,P) TYPE

EXCEPT

(D40-1582-X5)

(X32-359X-XX)

CD MECHANISM

(D40-1589-X5) (RXD-A5/A8)

PICKUP ASS’Y:T25-0050-05

CD CHANGER MECHA. :CDM-27

1Lch

AUX IN

2Rch

VR1

INPUT
LEVEL

AUX

WH5

E9E8

WH1

E6E1

CN5

CN5

CN2

CN2

CN12 CN3

J2

J1

RXD-771S (X14-4740-22)

RXD-751 (X14-4740-XX)

RXD-571S (X14-4740-21)

RXD-551 (X14-4740-XX)

RXD-A8 (X14-4740-11)

RXD-701E/751E (X14-4740-11)

RXD-701W/751W (X14-4740-11)

RXD-701 (X14-4740-XX)

RXD-A5 (X14-4740-10)

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

RXD-501W/551W (X14-4740-10)

RXD-501 (X14-4740-XX)

E1CN7

CN23

E10

WH18

CN21

CN1

E16

WH5

S1

CN22

CN22

CN5

E1

WH8

E2E12

E11

WH7

CN6

WH4

E4

SURROUND SW

E14 E13

WH10

CN24

WH9

E6

RXD-A5 (X09-6000-11)

RXD-501 (X09-600X-XX)

RXD-501W/551W (X09-6003-81)

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

RXD-551 (X09-600X-XX)

RXD-A8 (X09-4940-10)

RXD-701 (X09-494X-XX)

RXD-701E/751E (X09-4942-71)

RXD-571S (X09-6000-22)

RXD-701W/751W (X09-4943-81)

RXD-751 (X09-494X-XX)

RXD-771S (X09-4940-22)

HEADPHONE

J3

MATRIX

S2

1 Lch

SURROUND

(6-16 Ω )

SPEAKERS

2 Rch

+

-

-

+

J3

3 Lch

+

-

(12-16 Ω )

SPEAKERS

SUB WOOFER

-

+

4 Rch

1 Lch

-

+

J2

-

+

2 Rch

(6-16 Ω )

SPEAKERS

FRONT

(6-16 Ω)

J2
+

SPEAKERS

FRONT

-

1 Lch

2 Rch

-

+

SUPER WOOFER
PRE OUT

J4

CN1CN1

RXD-A5 (X09-6000-11)

RXD-571S (X09-6000-22)

RXD-A8 (X09-4940-10)

RXD-551 (X09-600X-XX)

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

RXD-501W/551W (X09-6003-81)

RXD-501 (X09-600X-XX) RXD-701 (X09-494X-XX)

RXD-701E/751E (X09-4942-71)

RXD-751 (X09-494X-XX)

RXD-701W/751W (X09-4943-81)

RXD-771S (X09-4940-22)

J5

AUX OUT

AUX IN

FAN

2

1

J1

1

Lch

2

Rch

Lch

Rch

J1

FM 75

GND

AM ANT

FM 300 Ω

RXD-501W/551W/701W/751W

RXD-501/551/701/751

RXD-501E/551E/701E/751E

CN1

WH11

E15

(X05-4903-81)

(X05-490X-XX)

J1

FM

75 Ω

GND

AM ANT

(X05-4902-70)

CN1

CN11

RXD-501 (X05-4890-XX)

RXD-701 (X05-4890-71)

RXD-751 (X05-4890-XX)

RXD-551 (X05-4890-XX)

RXD-A5/A8 (X05-4890-11)

FM 75 Ω

J1

GNDFM 300

AM ANT

CN5 CN14

CN13

WH1

E1

E1

CN4

CN5

CH5

CN6

CN3CN4

CN4

CN1

CN2

CN3

CN19

CN6

CN15

OUTPUT

OPTICAL

A1

CN2CN3

CN1

EXCEPT RXD-A5/A8

RXD-A5/A8

Ω

Ω

V

VV

V

V

V

VV

VV

V

V

V

V

V

V

V

V

V

F1 F2

V

V

F1

V
V

V

V

V

V

V

V

V

V

V

V

VV

VV

V

V

V

VV

V

V

VV

V

V

V

V

V

VV

V

WIRING DIAGRAM

Q

Q

3

TEL [phone] QQ 376315150 892498299

T

w

L

w

E

1

w

7

3

9

6

4

2

.

3

2

x

9

1

6

5

i

a

5

1

3

o

1

y

5

u

0

1

3

Q

Q

6

3

6

7

8

.

1

3

c

9

1

5

o

2

0

5

4

m

8

9

9

8

2

4

2

8

9

9

9

9

2

9

TEL [phone] QQ 376315150 892498299

17

18

X32-359X-XX (J70-1178-21)

DIGITAL

OUTPUT

OPTICAL

6

1

1

B

E

9

1

7

120

1

1

15

30

16

1

3

15

2

BBE

E

B

1

9

1

7

13

61

1

1

6

2

24

25

E

16

60

61

80

40

21

41

1

102011

A B D F H JC E G I

1

1

19

B

B E

B E

E

1

1

1 8

16

B

54 43

15 28

14

1

29

1

1 3

8

42

E

B E

1

1

1

5

12

2

15

14

9

2

17

16

4

8 5

B

B E

E

E

E

E

1

2

15

14

B

B

EB

B

6

8

X28-2960-10 (J70-1184-11)

PC BOARD(Component side view)

CD MECHANISM UNIT

1

Q

2

TEL [phone] QQ 376315150 892498299

3

Q

3

7

6

3

CASSETTE MECHANISM UNIT

1

5

1

5

0

8

9

2

4

9

8

2

9

9

TEL [phone] QQ 376315150 892498299

2

9

6

5

1

3

Q

Q

3

7

6

3

1

5

1

5

0

8

9

2

4

9

8

2

9

9

T

E

4

5

6

L

1

3

9

4

2

w

7

19 20

w

w

.

x

i

a

o

y

u

1

6

3

.

c

o

Refer to the schematic diagram for the value of resistors and capacitors.

m