JVC KDA-305-J Service manual

SERVICE MANUAL

CD RECEIVER

MA429<Rev.002>20098SERVICE MANUAL

KD-A305J, KD-R300J, KD-R404UI,

KD-R405U, KD-R405UN, KD-R405UT,

KD-R405UH, KD-R406U, KD-R406UN,

KD-R406UT, KD-R406UH, KD-S26J

KD-A305/KD-R300/KD-S26

Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade)

TABLE OF CONTENTS

1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

2 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7

3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8

4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17

5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-22

No.MA429<Rev.002>

2009/8

SPECIFICATION

KD-A305/KD-R300/KD-S26

AUDIO AMPLIFIER SECTION

Power Output 20 W RMS × 4 Channels at 4 Ω and < or = 1%

THD+N

Signal-to-Noise Ratio 80 dBA (reference: 1 W into 4 Ω) Load Impedance 4 Ω (4 Ω to 8 Ω allowance)

Tone Control Range Bass ±12 dB (60 Hz 80 Hz 100 Hz 120 Hz) Q0.5 Q1.0 Q1.5 Q2.0

Middle ±12 dB (500 Hz 1.0 kHz 1.5 kHz 2.5 kHz) Q0.75 Q1.0

Treble ±12 dB (7.5 kHz 10.0 kHz 12.5 kHz 15.0 kHz) Q0.75 Q1.25

Frequency Response 40 Hz to 20 000 Hz

Line-Out Level/ Impedance

Subwoofer-Out Level/ Impedance

Output Impedance 1 kΩ

Other Terminal AUX (auxiliary) input jack CD changer jack Steering wheel

Frequency Range FM with channel interval set to 100 kHz or 200 kHz 87.5 MHz to 107.9 MHz

FM Tuner Usable Sensitivity 11.3 dBf (1.0 µV/75 Ω)

AM Tuner Sensitivity 20 µV

Type Compact disc player

Signal Detection System Non-contact optical pickup (semiconductor laser)

Number of Channels 2 channels (stereo)

Frequency Response 5 Hz to 20 000 Hz

Dynamic Range 96 dB

Signal-to-Noise Ratio 98 dB

Wow and Flutter Less than measurable limit

MP3 Decoding Format: (MPEG1/2 Audio Layer 3)

WMA (Windows Media Audio) Decoding Format

Power Requirement Operating Voltage DC 14.4 V (11 V to 16 V allowance)

Grounding System Negative ground

Allowable Operating Temperature 0°C to +40°C (32°F to 104°F) Dimensions (W × H × D):

(approx.)

Mass 1.3 kg (2.9 lbs) (excluding accessories)

KD-A305 5.0 V/20 kΩ load (full scale) KD-R300/KD-S26 2.5 V/20 kΩ load (full scale) KD-A305 5.0 V /20 kΩ load (full scale) KD-R300/KD-S26 2.5 V/20 kΩ load (full scale)

TUNER SECTION

with channel interval set to 50 kHz 87.5 MHz to 108.0 MHz

AM with channel interval set to 10 kHz 530 kHz to 1 710 kHz

with channel interval set to 9 kHz 531 kHz to 1 602 kHz

50 dB Quieting Sensitivity 16.3 dBf (1.8 µV/75 Ω)

Alternate Channel Selectivity (400 kHz) 65 dB

Frequency Response 40 Hz to 15 000 Hz

Stereo Separation 35 dB

Selectivity 35 dB

CD PLAYER SECTION

Max. Bit Rate 320 kbps

Max. Bit Rate 192 kbps

GENERAL

Installation Size 182 mm × 52 mm × 160 mm (7-3/16” × 2-1/16” × 6-5/16”) Panel Size 188 mm × 58 mm × 6 mm (7-7/16” × 2-5/16” × 1/4”)

Amplifier Power Standard

Q1.25 Q1.5

remote input (only for KD-A305) Antenna input

1-2 (No.MA429<Rev.002>)

KD-R406/KD-R405/KD-R404

AUDIO AMPLIFIER SECTION

Maximum Power Output Front/Rear 50 W per channel

Continuous Power Output (RMS)

Load Impedance 4 Ω (4 Ω to 8 Ω allowance)

Tone Control Range Bass ±12 dB (60 Hz 80 Hz 100 Hz 120 Hz) Q0.5 Q1.0 Q1.5 Q2.0

Frequency Response 40 Hz to 20 000 Hz

Signal-to-Noise Ratio 70 dB

Line-Out Level/Impedance 2.5 V/20 kΩ load (full scale) Subwoofer-Out Level/Impedance 2.5 V/20 kΩ load (full scale) Output Impedance 1 kΩ

Other Terminal AUX (auxiliary) input jack CD changer jack Antenna input

Frequency Range FM 87.5 MHz to 108.0 MHz

FM Tuner Usable Sensitivity 11.3 dBf (1.0 µV/75 Ω)

AM Tuner Sensitivity 20 µV

Type Compact disc player

Signal Detection System Non-contact optical pickup (semiconductor laser)

Number of Channels 2 channels (stereo)

Frequency Response 5 Hz to 20 000 Hz

Dynamic Range 96 dB

Signal-to-Noise Ratio 98 dB

Wow and Flutter Less than measurable limit

MP3 Decoding Format (MPEG1/2 Audio Layer 3) Max. Bit Rate: 320 kbps

WMA (Windows Media

Power Requirement Operating Voltage DC 14.4 V (11 V to 16 V allowance)

Grounding System Negative ground

Allowable Operating Temperature 0°C to +40°C Dimensions (W × H × D):

(approx.)

Mass 1.3 kg (excluding accessories)

Design and specifications are subject to change without notice.

Front/Rear 19 W per channel into 4 Ω 40 Hz to 20 000 Hz at no more than 0.8% total

harmonic distortion.

Middle ±12 dB (500 Hz 1.0 kHz 1.5 kHz 2.5 kHz) Q0.75 Q1.0 Q1.25 Q1.5

Treble ±12 dB (7.5 kHz 10.0 kHz 12.5 kHz 15.0 kHz) Q0.75 Q1.25

TUNER SECTION

AM 531 kHz to 1602 kHz

50 dB Quieting Sensitivity 16.3 dBf (1.8 µV/75 Ω)

Alternate Channel Selectivity (400 kHz)

Frequency Response 40 Hz to 15000 Hz

Stereo Separation 30 dB

Selectivity 35 dB

65 dB

CD PLAYER SECTION

® Audio) Decoding Format Compact disc player Max. Bit Rate: 192 kbps

GENERAL

Installation Size 182 mm × 52 mm × 160 mm Panel Size 188 mm × 58 mm × 6 mm

(No.MA429<Rev.002>)1-3

1.1 Safety Precautions

SECTION 1

PRECAUTION

Burrs formed during molding may be left over on some parts of the chassis. Therefore, pay attention to such burrs in the case of preforming repair of this system.

Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check.

1-4 (No.MA429<Rev.002>)

1.2 Preventing static electricity

Electrostatic discharge (ESD), which occurs when static electricity stored in the body, fabric, etc. is discharged, can destroy the laser diode in the traverse unit (optical pickup). Take care to prevent this when performing repairs.

1.2.1 Grounding to prevent damage by static electricity

Static electricity in the work area can destroy the optical pickup (laser diode) in devices such as laser products. Be careful to use proper grounding in the area where repairs are being performed.

(1) Ground the workbench

Ground the workbench by laying conductive material (such as a conductive sheet) or an iron plate over it before placing the traverse unit (optical pickup) on it.

(2) Ground yourself

Use an anti-static wrist strap to release any static electricity built up in your body.

(caption) Anti-static wrist strap

Conductive material (conductive sheet) or iron plate

(3) Handling the optical pickup

• In order to maintain quality during transport and before installation, both sides of the laser diode on the replacement optical pickup are shorted. After replacement, return the shorted parts to their original condition. (Refer to the text.)

• Do not use a tester to check the condition of the laser diode in the optical pickup. The tester's internal power source can easily destroy the laser diode.

1.3 Handling the traverse unit (optical pickup)

(1) Do not subject the traverse unit (optical pickup) to strong shocks, as it is a sensitive, complex unit. (2) Cut off the shorted part of the flexible cable using nippers, etc. after replacing the optical pickup. For specific details, refer to the

replacement procedure in the text. Remove the anti-static pin when replacing the traverse unit. Be careful not to take too long a

time when attaching it to the connector. (3) Handle the flexible cable carefully as it may break when subjected to strong force. (4) It is not possible to adjust the semi-fixed resistor that adjusts the laser power. Do not turn it.

1.4 Attention when traverse unit is decomposed

*Please refer to "Disassembly method" in the text for the pickup unit.

• Apply solder to the short land before the card wire is disconnected from the connector on the pickup unit. (If the card wire is disconnected without applying solder, the pickup may be destroyed by static electricity.)

• In the assembly, be sure to remove solder from the short land after connecting the card wire.

Mechanism control board

CN102

Flexible wire

Short land section

Pickup

(No.MA429<Rev.002>)1-5

1.5 Important for laser products

1.CLASS 1 LASER PRODUCT

2.CAUTION :

(For U.S.A.) Visible and/or invisible class II laser radiation when open. Do not stare into beam. (Others) Visible and/or invisible class 1M laser radiation when open. Do not view directly with optical instruments.

3.CAUTION : Visible and/or invisible laser radiation when open and inter lock failed or defeated. Avoid direct exposure to beam.

4.CAUTION : This laser product uses visible and/or invisible laser radiation and is equipped with safety switches which prevent emission of radiation when the drawer is open and the safety interlocks have failed or are defeated. It is dangerous to defeat the safety switches.

5.CAUTION : If safety switches malfunction, the laser is able to function.

6.CAUTION : Use of controls, adjustments or performance of procedures other than those specified here in may result in hazardous radiation exposure.

Please use enough caution not to

see the beam directly or touch it

in case of an adjustment or operation

check.

REPRODUCTION AND POSITION OF LABELS and PRINT

WARNING LABEL and PRINT

1-6 (No.MA429<Rev.002>)

SECTION 2

SPECIFIC SERVICE INSTRUCTIONS

2.1 Identification method

Supported reduction in cost, and board contents was changed. A set put the following label on is an object.

Front side

Top view

Label position

Change pwb parts

(No.MA429<Rev.002>)1-7

SECTION 3

DISASSEMBLY

3.1 Main body (Used figure are KD-A305)

3.1.1 Removing the Bottom chassis (See Fig.1, 2)

(1) Remove the two screws A and one screw B attaching the

Heat sink. (See Fig.1)

(2) Remove the two screws C, two screws D and one screw E

attaching the Bottom chassis and then slide to backward the Bottom chassis. (Se Fig.2)

AA B

Fig.1

3.1.3 Removing the Main board (See Fig.4, 5)

(1) Remove the two screws F and one screw G attaching the

side plate. (See Fig.4)

(2) Remove the three screws H attaching the Main board. (See

Fig.5)

(3) Disconnect the connector CN501

CD mechanism. (See Fig.5)

of the main board from

FFG

Fig.4

hook

CCDD

Fig.2

3.1.2 Removing the Front chassis (See Fig.3)

(1) Disengage four hooks a engaged both side of the Front

chassis.

Fig.3

CN501

Fig.5

1-8 (No.MA429<Rev.002>)

3.1.4 Removing the CD mechanism (See Fig.6) (1) Remove the three screws J attaching the CD mechanism.

Fig.6

3.1.5 Removing the Switch board (See Fig.7)

(1) Remove the Volume knob. (2) Remove the four screws K attaching the Rear cover. (3) Disengage eleven hooks b engaged Rear cover.

hook

Fig.7

(No.MA429<Rev.002>)1-9

3.1.6 CD MECHANISM assembly section

• Remove the CD MECHANISM assembly from the main body.

Removing the MECHANISM CONTROL BOARD

3.1.7 assembly (See Fig.

(1)

From the bottom side of CD MECHANISM assembly, remove the solders from the soldered sections (

) on the MECHANISM CONTROL BOARD assembly.

(See Fig.

(2) Remove the three screws A and one screw B attaching the

MECHANISM CONTROL BOARD assembly. (See Fig.1.)

(3) Solder the short land sections on the pickup. (See Fig.2.)

Caution:

• Solder the short land sections on the pickup before

•

disconnecting the flexible wire from the connector

on the MECHANISM CONTROL BOARD as-

CN102

sembly. If the card wire is disconnected without attaching solder, the pickup may be destroyed by static electricity. (See Fig. When attaching the MECHANISM CONTROL BOARD assembly, remove the solders from the short land sections after connecting the flexible wire to the connector CN102 CONTROL BOARD assembly.

Mechanism control board

and 2)

a, b

and

on the MECHANISM

CN102

Mechanism control board

CN102

Flexible wire

Short land section

Pickup

Fig.2

1-10 (No.MA429<Rev.002>)

Fig.1

3.1.8 Removing the top cover (See Fig.3 to 5)

• Remove the MECHANISM CONTROL BOARD assembly.

(1) From the front side of the CD MECHANISM assembly,

change the hook position of the two roller springs. (See Fig.3.)

(2) From the side of the CD MECHANISM assembly, remove

the six screws C attaching the top cover. (See Fig.3 and 4.)

(3) Take out the top cover in an upward direction. (See Fig.5.)

Top cover

Roller spring Roller spring

Fig.3

Top cover

Fig.5

3.1.9 Removing the roller (See Fig.6)

• Remove the MECHANISM CONTROL BOARD assembly and top cover. (1) From the bottom side of the top cover, remove the screw D

attaching the gear holder.

(2) Remove the R.holder assembly from disc plate, and then

take out the roller from R.holder assembly in the direction of the arrow.

Reference:

When attaching the R.ACT gear (2) and R.ACT gear (3), apply grease to the section d of R.holder assembly.

Top cover

Fig.4

Gear holder

Roller gear

R.ACT gear(3)

R.ACT gear(2)

Top cover

R.holder assembly

Fig.6

Roller coller

Washer

Roller

Disc plate

(No.MA429<Rev.002>)1-11

3.1.10 Removing the PHOTO BOARD assembly (See Fig.7 and 8)

• Remove the MECHANISM CONTROL BOARD assembly and top cover. (1)

From the bottom side of the top cover, release the

projection Fig.

(2) Take out the disc plate in the direction of the arrow. (See

Fig.7.)

(3) From the reverse side of the disc plate, remove the screw

E attaching the PHOTO BOARD assembly. (See Fig.8.)

from the notch of the disc plate. (See

SUS

spring

Mechanism section

Mecha frame

SUS

spring

Top cover

Fig.7

Disc plate

Photo board

Disc plate

Fig.8

3.1.11 Removing the mechanism section (See Fig.9 and 10)

• Remove the MECHANISM CONTROL BOARD assembly and top cover.

From the top side of the CD MECHANISM assembly,

(1)

remove the two screws assembly. (See Fig.

(2) Remove the two roller springs on the top side of the mecha

frame. (See Fig.9.)

(3) Remove the four SUS springs on the top side of the mecha

frame. (See Fig.9.)

(4) Remove the link spring on the top side of the mecha frame.

(See Fig.10.)

(5) Release section f of the three dampers from the mecha

frame. (See Fig.10.)

Reference:

When attaching the roller spring and SUS spring, keep direction before remove.

Move the slide cam (R) assembly in the direction of the

(6)

arrow, and then take out the mechanism section in an upward direction. (See Fig.10.)

Reference:

When attaching the mechanism section, apply grease to the section g. (See Fig.10.)

attaching the loading motor

SUS

spring

Roller spring

Loading motor assembly

Fig.9

Damper

Mechanism section

Fig.10

SUS

spring

Mecha frame

Slidecam(R) assembly

Link spring

1-12 (No.MA429<Rev.002>)

3.1.12 Removing the slide cam (L) (See Fig.11 to 13)

• Remove the MECHANISM CONTROL BOARD assembly, top cover and mechanism section.

(1) From the top side of the mecha frame, remove the screw G

attaching the cam cover. (See Fig.11.) Take out the cam cover from mecha frame in an upward

(2)

direction. (See Fig.

(3) Take out the slide cam (L) in the direction of the arrow.

(See Fig.12.)

Reference:

When attaching the slide cam (L), apply grease to the section h. (See Fig.13.)

Slide cam(L)

Mecha frame

Slide cam(L)

Cam cover

Fig.11

Slide cam(L)

Fig.13

Fig.12

Mecha frame

(No.MA429<Rev.002>)1-13

3.1.13 Removing the F.lock lever and slide cam (R) (See Fig.14 and 15)

• Remove the MECHANISM CONTROL BOARD assembly, top

cover and mechanism section. (1) From the top side of the mecha frame, take out the slide

cam (R) assembly in an upward direction. (See Fig.14.)

(2) Rotate the F.lock lever in the direction of the arrow 1, and

then take out the direction of the arrow 2. (See Fig.14.)

Reference:

When attaching the slide cam (R) assembly, the f.lock lever and the link arm apply grease to the section

(See Fig.

and 15.)

Slide cam(R) assembly

F.lock lever

3.1.14 Removing the damper (See Fig.16)

• Remove the MECHANISM CONTROL BOARD assembly, top cover and mechanism section. From the mechanism section, pull out the three dampers in the direction of the arrow.

Reference:

Before inserting the shaft to the dampers, apply IPA to the pocket j of damper.

Damper (Gray)

Damper (Brown)

Fig.16

Mecha frame

Fig.14

Link arm

Slide cam(R) assembly

Fig.15

3.1.15 Removing the clamper assembly (See Fig.17)

• Remove the MECHANISM CONTROL BOARD assembly, top

cover and mechanism section. (1) From the top side of the mechanism section, release the

clamper spring.

(2) Move the clamper assembly in the direction of the arrow,

and then release the joints (k and m). Take out the clamper assembly from the T.M chassis

(3)

assembly.

Clamper assembly

Clamper spring

1-14 (No.MA429<Rev.002>)

T.M. chassis assembly

Fig.17

3.1.16 Removing the feed motor (See Fig.18 and 19)

• Remove the MECHANISM CONTROL BOARD assembly, top cover, mechanism section and clamper assembly.

(1) From the bottom side of the T.M chassis assembly, remove

the two screws H attaching the feed motor assembly. (See Fig.18.) Remove the two screws J attaching the feed motor to

(2)

f.motor holder. (See Fig.

Reference:

When attaching the f. wheel gear, trigger arm and feed motor, apply grease to the sections (n, p and q). (See Fig.18 and 19.)

Feed motor

F.worm gear

Comp. spring

3.1.17 Removing the SWITCH BOARD assembly (See

Fig.18)

• Remove the MECHANISM CONTROL BOARD assembly, top cover, mechanism section, clamper assembly and feed motor assembly. From the bottom side of the T.M chassis assembly, take out the SWITCH BOARD assembly in an upward direction from T.M chassis assembly.

Feed motor assembly

Switch board

F.wheel gear

Trigger arm

F.motor holder

Fig.19

3.1.18 Removing the loading motor (See Fig.20)

• Remove the MECHANISM CONTROL BOARD assembly, top cover, mechanism section and clamper assembly. (1) From the right side of the L.M base assembly, remove the

two screws K attaching the loading motor.

(2) Take out the loading motor in the direction of the arrow

from the L.M base assembly.

Reference:

When attaching the loading motor, apply grease to the section r.

L.M. base assembly

Fig.20

L.worm gear

Loading moto

T.M. chassis assembly

Fig.18

(No.MA429<Rev.002>)1-15

3.1.19 Removing the pickup assembly (See Fig.21 to 22)

• Remove the MECHANISM CONTROL BOARD assembly, top cover, mechanism section, clamper assembly and feed motor assembly.

Caution:

• Do not touch section u on the pickup assembly. (See Fig.21

and 22.)

(1) From the bottom side of the T.M chassis assembly, move

the pickup assembly in the direction of the arrow from the

T.M chassis assembly. (See Fig.21.) (2) Pull out the main shaft. (See Fig.21.) (3) Remove the screw M attaching the pickup to the rack plate.

(See Fig.22.)

Reference:

When attaching the loading motor, apply grease to the sections s and t. (See Fig.21.)

3.1.20 Removing the spindle motor (See Fig.23 and 24)

Remove the MECHANISM CONTROL BOARD assembly,

• top cover, mechanism section, clamper assembly, feed motor assembly and pickup assembly. (1) From the top side of the T.M chassis assembly, remove the

CD T.table assembly from the spindle motor. (See Fig.23.)

(2) Remove the two screws N attaching the spindle motor.

(See Fig.23.)

(3) Take out the spindle motor from the bottom side of the T.M

chassis assembly. (See Fig.23.)

Reference:

When attaching the CD T.table assembly to the spindle motor shaft, apply loctite 460 to inside the CD T.table assembly. (See Fig.24.)

Pick up assembly

T.M. chassis assembly

Fig.21

Main shaft

Spindle motor

Fig.23

CD T.table assembly

T.M.chassis assembly

Loctite

Rack plate

Pick up

1-16 (No.MA429<Rev.002>)

Spindle motor

Fig.24

Fig.22

SECTION 4

ADJUSTMENT

4.1 Adjustment

Test instruments required for adjustment

(1) Digital oscilloscope (100MHz) (2) Digital tester (3) Test Disc (4) Extension cable : EXTGS004-26PL

Standard volume position

Balance and Bass &Treble volume : lndication "0" Loudness : OFF

How to connect the extension cable for adjusting

Be sure to attach the het sink and rear bracket onto the power amplifier IC and regulator IC respectively, before supply the power. If voltage is applied without attaching these parts, the power amplifier IC and regulator IC will be destroyed by heat.

Standard measuring conditions

Power supply voltage DC 14.4V(10.5 to 16V) Load impedance 20K ohm (2 Speakers connection)

Dummy load

Exclusive dummy load should be used for AM, and FM. For FM dummy load, there isa loss of 6dB between SSG output and antenna input. The loss of 6dB need not be considered since direct reading of figures are applied in this working standard.

Extension cable EXTGS004-26PL

(No.MA429<Rev.002>)1-17

4.2 SERVICE MODE

DELEPROM

CD ERROR

CLR ERR

RUNNING1

RUNNING2

SIRIUS RST

XM RST

HD RESET

Clear EEPROM data

Display the CD Error past record in EEPROM.

Clear CD Error history from EEPROM.

For use in running tests.

SIRIUS Soft Reset It clears all contents of built-in RAM and EEPROM, and performs software reset. * Active at the time of SIRIUS connection.

XM Soft Reset It clears all contents of built-in RAM and EEPROM, and performs software reset. * Active at the time of XM connection.

HD Soft Reset It clears all contents of built-in RAM and EEPROM, and performs software reset. * Active at the time of HD connection.

DAB RESET

BT RESET

CDCHERR

DELCHERR

DAB Soft Reset It clears all contents of built-in RAM and EEPROM, and performs software reset. * Active at the time of DAB connection.

BT Soft Reset It clears all contents of built-in RAM and EEPROM, and performs software reset. * Active at the time of BT connection.

Display the CH Error past record stored in EEPROM * Active at the time of CD CHANGER/IPOD (JBUS) connection

Clear CH Error history from EEPROM * Active at the time of CD CHANGER/IPOD (JBUS) connection

1-18 (No.MA429<Rev.002>)

4.3 TUNER SERVICE MODE

Key operation (FM, AM and DAB mode)

Enter service mode: [SEL] [MENU] (3 sec) Exit service mode: press [ENTER] (SEL) key. Go to next item: press [DISP] key Back to previous item: press [BACK] key

VER=#*** MICON version display

# indicates destination: J=USA, U=OTHERS (eg. ASIA), R=EUROPE, E=EASTERN EUROPE *** indicates version No.

########

Tuner device and version identification display Display :TOM V1 for TOMIC V1 tuner. Display :TOM V2 for TOMIC V2 tuner. Display :ATOM V2 for ATOMIC V2 tuner. Display: ATOM V3 for ATOMIC V3 tuner.

TINJ= ##

SPI=####

PI =####

PTY=##

TP=#TA=*

MS=#DI=*

AF=####

LEV= ##H

U&W= ##H

Tuner injection indicator "##" indicates current tuner injection.

FOR DAB ONLY To link SID display that DAB receives and FM station (Search PI), the reception situation of D displayed. "####" indicates SID code.

FOR RDS ONLY

PI display of receiving station, "####" indicates PI code.

PTY display of receiving station (00~29), "##" indicates PTY code.

TP, TA display of receiving station "#" indicates TP ON/OFF: 1=ON; 0=OFF; "*" indicates TA ON/OFF: 1=ON; 0=OFF.

M/S, DI display of receiving station "#" indicates M/S ON/OFF: 1=ON; 0=OFF; "*" indicates DI ON/OFF: 1=ON; 0=OFF.

Display the contents of AF memory (by scrolling) "####" indicate AF frequencies.

Fieldstrength indicator.

Adjacent and Multipath noise level indicator.

IFC= ##H

IFBW= #

RFAGC=##

IFAGC=##

##**

########

#####

IF COUNTER result indicator.

FM IF filter bandwidth indicator.

FM RF AGC resulting attenuation.

FM IF AGC resulting attenuation.

CLOCK display of receiving station (Original DISP key operation)

FOR RDS ONLY PS NAME display of receiving station (Original DISP key operation)

FREQUENCY display of receiving station (Original DISP key operation)

(No.MA429<Rev.002>)1-19

4.4 ERROR CODE

4.4.1 Mechanical Error Detail Codes

Condition Details Error Code Detail Code

Disc Loading Error

(1) B1 Time Out After detecting SW1=L, it does not become SW2=L 09 0011

(2) B2 Time Out After detecting SW2=H, it does not become SW2=L 09 0012

(3) C1 Time Out After detecting SW2=L, it does not become SW2=H 09 0013

Eject Error

(1) B1 Time Out After detecting SW2=H, it does not become SW2=L 01 0021

(2) C2 Time Out After detecting SW2=L, it does not become SW2=H 01 0022

(3) B2 Time Out After detecting SW1=L, it does not become SW2=L

immediately after RESET and so on.

(4) D0 Panel Close Disc can not be ejected due to closed panel. 01 0024

Forced Eject Error

(1) E1 Error SW1=H, SW2=L detected from NO DISC 01 0041

(2) E2 Error Detected SW1=L after RESET and then detected SW1=H 01 0042

(3) E3 Error Detected SW1=H after RESET 01 0043

(4) E4 Error Detected SW1=H after SW1=L 01 0044

(5) E5 Error Detected SW1=H after SW2=H→L 01 0045

(6) E6 Error Time Out for Loading after RESET 01 0046

(7) E7 Error Detected SW1=H after SW2=H→L→H 01 0047

(8) E8 Error Eject Key input while the procedure is not completed after

Forced Eject execution

(9) Error Eject Key input during Disc is on the way and not completed 01 0049

Loading Waiting Error

(1) SW1=H or NO DISC detection before Loading Motor activation during Disc is waiting at thewaiting location.

(2) SW2=L before Loading Motor activation during Disc is waiting at thewaiting location.

Disc is removed or NO DISC detection condition 09 0031

Disc is inserted 09 0032

01 0023

01 0048

4.4.2 CD changer mechanism error code

Error contents Details Error code Detail code

Tray eject error Tray motor time over

1.TRAYINSW time over (TRAYINSW:LTRAYOUTSW:H)

2.TRAYOUTSW time over (TRAYINSW:HTRAYOUTSW:H)

3.TRAYINSW time over (TRAYINSW:LTRAYOUTSW:L)

4.MAGIN SW:L→H Magazine is ejected while Tray is being ejected. 03 0014

Tray return error Tray motor time over

1.TRAYOUTSW time over (TRAYINSW:HTRAYOUTSW:L)

2.TRAYINSW time over (TRAYINSW:HTRAYOUTSW:H)

3.TRAYIN/OUTSW time over (TRAYINSW:LTRAYOUTSW:L)

4.MAGIN SW:L→H Magazine is ejected while Tray is being returned. 03 0019

1-20 (No.MA429<Rev.002>)

Tray motor does not operate. 03 0011

Tray stops. 03 0012

TRAYINSW NG etc. 03 0013

Tray motor does not operate. 03 0016

Tray stops. 03 0017

TRAYOUTSW NG etc. 03 0018

Lifter up error Position motor time over

1.WAIT position time over Position motor does not operate. 02 0021

2.WAIT position time over Position is not stable in fine adjustment mode. 02 0022

3.WAIT position time over Other condition 02 0023

Lifter down error Position motor time over

1.WAIT position time over Position motor does not operate. 02 0026

2.WAIT position time over Position is not stable in fine adjustment mode. 02 0027

3.WAIT position time over Other condition 02 0028

Chucking error Position motor time over

1.Play position time over Position motor does not operate. 02 0031

2.Play position time over Position is not stable in fine adjustment mode. 02 0032

3.Play position time over Other condition 02 0033

Unchucking error Position motor time over

1.WAIT position time over Position motor does not operate. 02 0036

2.WAIT position time over Position is not stable in fine adjustment mode. 02 0037

3.WAIT position time over Other condition 02 0038

Eject error Eject cannot be carried out.

1.Eject position time over Position motor does not operate. 02 0041

2.Eject position time over Improper EJECT position.* 02 0042

3.MAGINSW time over Magazine is not ejected. 01 0043

Initialize error

1.Mechanism SW NG error TRAYINSW and TRAYOUTSW are L. 03 0046

2.Absolute position time over Position is not stable in absolute position.* 02 0047

*"Position is not stable in WAIT position," "Position is not stable in PLAY position," and "Position is not stable in

absolute position" and "Improper EJECT position" are all Position Motor TIME OVER.

4.4.3 CD changer disc error code

Error contents Details Error code Detail code

Pickup movement error Time over at PUBWD and PUFWD by monitoring RESET SW.

1.Time over of pickup movement in an inner direction(10s)

2.Time over of pickup movement in an outer direction(10s)

Focus search error Focus is not adjusted by 3-round focus search

Tracking balance adjustment error Time over(1s)

TOC area search error Time over(10s)

Focus balance adjustment error Time over(2s)

Focus gain adjustment error Time over(0.6s)

TOC read error. Time over(30s) TOC read operation is not finished after 30s. 84 0059

First track access error Time over(10s)

Last track access error Time over(10s)

Q code read error Time over(0.6s)

Pickup cannot move in an inner direction. RESET SW is not on.

Pickup cannot move in an outer direction. RESET SW is not off.

When focus is not adjusted by 3-round(1set) focus search after disc change or focus shock the result is NG

Tracking balance adjustment is not finished 1s after adjustment command(TBA) is executed.

TOC area search is not finished after 10s. 80 0055

Focus balance adjustment is not finished 2s after adjustment command(FBA) is executed.

Focus gain adjustment error is not finished 0.6s after adjustment command(FGA) is executed.

First track access is not finished 10s after TOC reading is finished.

Last track access is not finished 10s after first track in running mode. 80 0061

Q code is not read for 0.6s during playback of TOC and program area.

04 0051

04 0052

81 0053

82 0054

82 0056

82 0057

80 0060

80 0062

(No.MA429<Rev.002>)1-21

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