Kenwood KD-CMP-332 Service Manual

CD RECEIVER

KDC-MP332 KDC-MP5033 KDC-W534 KDC-W534Y

SERVICE MANUAL

VOL

AUD

SET UP

VOL

AUD

SET UP

* Escutcheon (B07-xxxx-xx)

Panel assy KDC-MP332 (A64-3755-01)

SCAN RDM REP

Panel assy KDC-W534 (A64-3758-01)

SCAN RDM REP

KDC-MP332

M.RDMF.SEL

KDC-W534

F.SEL

* Carrying case (W01-1661-05)

Panel assy KDC-MP5033 (A64-3756-01)

AUTO

SCRL

AME

C.S.

DISP

VOL

AUD

SET UP

SCAN RDM REP

KDC-MP5033

M.RDMF.SEL

AUTO

SCRL

AME

Panel assy KDC-W534Y (A64-3767-01)

SCRL

AME

PTY

DISP

VOL

AUD

SET UP

RDM

SCAN REP

KDC-W534Y

F.SEL

AUTO

SCRL

AME

SPARE TDF PANEL

MAIN UNIT NAME TDF PARTS No. TDF NAME KDC-MP332 Y33-2400-62 TDF-MP63D KDC-MP5033 Y33-2400-63 TDF-MP5033 KDC-W534 Y33-2400-64 TDF-W534 KDC-W534Y Y33-2400-65 TDF-W534Y

Mounting hardware assy (J22-0011-03)

* Antenna adaptor (T90-0523-05)

* Screw set (N99-1757-05)

* DC cord (E30-6415-15)

* Depends on the model. Refer to the parts list.

* DC cord (E30-6427-05)

Screw set (N99-1780-05)

Mounting hardware (L) (J22-0258-04)

* Remote controller assy (RC-517) (A70-2069-15)

Lever (D10-4589-04) x2

Mounting hardware (R) (J22-0259-04)

This product uses Lead Free solder.

Battery (Not supplied)

* Plastic cabinet assy (A02-2743-03)

KDC-MP332/MP5033 KDC-W534/W534Y

BLOCK DIAGRAM

ANT

Q501

DME1

AUDIO OUT

CHANGER

AUDIO OUT

BACK

SWITCH UNIT (X16-)

ED1

(with DRIVER / KEY MATRIX)

VOL

AM+B

AM AGC

SERVO A8V BU5V

CD5V

EJECT KEY

L506

VFD

FM AGC

RDS DECODER

BU5V

Q156S152

EJECT ILLUMI

.......

800mV

1200mV

PAN5V

IC10

IC11

E2PROM

MPX OUT MPX IN

TUNER/MPX

IC1IC7

REMOTE

KEY

ILLUMI

ELECTRIC UNIT (X34-)

E-VOL

IC8

RST IC

SYSTEM

u-COM

IC2

.......

A8V

BU5V

S151

PANEL DET

BU5V

Q351,352

PRE MUTE

IC6

MUTE LOGIC

R56-58

OEM

Q151

PAN5

Q152

ILLUMI SW

PAN5V

Q51

SURGE DET

Q52

BU DET

Q53

ACC DET

R81

TEL MUTE

Q54

SW5V

Q71

SERVO CONTROL

Q72,73

SERVOSERVO

IC15

VFD REG

IC4

POWER IC

AM+B

A8V

BU5V

PRE OUT

FM (J/K)

: 1800mV

FM (E)

1372mV

AM (J/K)

600mV

AM (E)::

855mV

3600mV

:CH

3600mV

SP OUT

BACK UP

ACC

TEL MUTE P-ANT P-CON

WH2

OEM REMOTE

IC3 POWER SUPPLY IC

P-CON P-ANT

AM+B AUDIO+B VCC

BU5V ILLUMI

DPU1

ACB

FO COIL TR COIL

DM1

SPINDLE MOTOR

DM2

LOADING & SLED MOTOR

CD PLAYER UNIT (X32-586x-xx)

IC7

1.6V REG

RF AMP

SERVO

APC

IC3

MOTOR DRIVER

S.GND

PROCESSOR

MP3 DECODER

WMA DECODER

AAC DECODER

1Mbit SRAM

VREF

CLOCK

16.934MHz

IC10

DRAM

4Mbit

D.GND

DMUTE

IC4

MECHA u-COM

CLOCK

16.00MHz

IC1

A3.3V REG

P-ON2

P-ON1

D.GND

IC2

IC5

IC6

D3.3V REG

D.GND

Q7,8

LPF

BU3.3V REG

D.GND

0-01 ONLY

D.GND

S.GND

MOTHER BOARD (X34- )

A8V

L-ch R-ch

A.GND D.OUT

MRST MSTOP CLK DATA MUTE L MUTE R

BU5V D.GND

D5.0V

LOE/LIM-SW

8EJE-SW

12EJE-SW

LOS-SW S.GND

S7.5V LO/EJ MOTOR

COMPONENTS DESCRIPTION

● ELECTRIC UNIT (X34-417x-xx)

Ref. No. Application / Function Operation / Condition

IC1 System µ-com System controller. IC3 Power Supply DC5V x 1, 7.8V x 1, 8.0V x 1, 10.2V, P-CON, P-ANT output. IC4 Power IC Signal amplifier. IC6 Mute logic Controls for mute action. IC7 RDS Decoder RDS decoder. IC8 Reset IC “L”: detection voltage below 3.6V IC9 MECHA+B Outputs 5V for CD mechanism. IC10 E-VOL.& Tuner E-VOL, Tuner, Stereo decoder. IC11 E2PROM Saves and loads for tuner adjustment data. IC15 LED & VFD+B Outputs 11.25V for LED and VFD. Q51 Serge Det. ON when the base goes “Hi”. Q52 B.U. Det. ON when the base goes “Hi” during BU applied. Q53 ACC Det. ON when the base goes “Hi” during ACC applied. Q54 BU5V SW ON when the base goes “Lo”. Q71 Control SW for SERVO+B ON when the base goes “Hi”. Q72,73 SERVO+B AVR Output voltage is 7.5V. Q74 Control SW for IC3 ON when the base goes “Hi”. Output voltage is 10.2V Q91 Control SW for IC9 ON when the base goes “Hi”. Q151 Panel 5V SW ON when the base goes “Lo”. Q152 FL+B SW ON when the base goes “Lo”. Q153 FL+B SW ON when the base goes “Hi”. Q156 EJECT ILLUMI SW ON when the base goes “Hi”. Q330 Mute driver for Q351, Q352 ON when the base goes “Lo”. Q351 Mute SW for Lch PREOUT Audio pre-output is muted when the base goes “Hi”. Q352 Mute SW for Rch PREOUT Audio pre-output is muted when the base goes “Hi”. Q501 AM RF Amplifier Adjusts for gain.

KDC-MP332/MP5033 KDC-W534/W534Y

● SWITCH UNIT (X16-349x-xx)

Ref. No. Application / Function Operation / Condition

IC2 Remote Control IC Q4,5 SW5V The base of Q4 goes “L” when the base of Q5 is “H” and the power supply of IC2 is turned on. Q10 GREEN LED SW GREEN LED is turned on when the base level of Q10 goes “H”. Q12 GRID1 SW When the base of Q12 is “L”, the current is supplied to G1. Q13 GRID2 SW When the base of Q13 is “L”, the current is supplied to G2. Q14 GRID3 SW When the base of Q14 is “L”, the current is supplied to G3. Q15 RED LED SW RED LED is turned on when the base level of Q15 goes “H”. Q20 Key Scan Start SW Key scan starts when the base of Q20 goes “H”.

KDC-MP332/MP5033 KDC-W534/W534Y

COMPONENTS DESCRIPTION

● DAUGHTER UNIT (X89-2690-10): KDC-MP332/MP5033 only

Ref. No. Application / Function Operation / Condition

Q221,222 2-PREOUT MUTE “ON” when the base goes “H”. Q225 2-PREOUT MUTE “ON” when the base goes “H”.

● CD PLAYER UNIT (X32-5860-0x)

Ref. No. Application / Function Operation / Condition

IC1 A3.3V regulator Power supply for audio 3.3V IC2 Ope amp for low-pass filter IC3 4ch BTL driver Driving spindle motor and loading/ejection operation IC4 Mechanism µ-com IC5 BU 3.3V regulator Power supply for backup 3.3V IC6 D3.3V regulator Digital 3.3V power supply IC7 Audio DAC built-in servo DSP MP3, WMA, and AAC compatible IC11 Buffer IC Level shift Q1 A3.3V discharge circuit Q4 Current amp Adjusts current to be sent to laser Q5,6 SW 5V Q7,8 SW 8V D1 For current amp

KDC-MP332/MP5033 KDC-W534/W534Y

MICROCOMPUTER’S TERMINAL DESCRIPTION

● SYSTEM µ-com: IC1 on X34- (ELECTRIC UNIT)

Pin No. Pin Name I/O Application

1 DCERR I DC offset error detection input 2 LINE MUTE I Phone detection TEL MUTE: 1V or lower, NAVI MUTE: 2.5V or higher 3 4AVSS 5 TUN TYPE1 I E-VOL setting switching q Refer to the truth value table 6 TUN TYPE2 I E-VOL setting switching q Refer to the truth value table 7AVREF1 8 VFD DATAF I Data input from VFD 9 VFD DATAS I/O Data input/output from or to VFD 10 VFD CLK O Clock output to VFD 11 VFD RST O Reset to VFD L: Reset, H: Normal, L: While momentary power down 12 VFD CE O Chip-enable output to VFD 13 14 FLIP DET I Flip-down panel detection H: PANEL released, L: PANEL attached 15 PWIC BEEP O Beep output 16 LX DATA S I Data from slave unit 17 LX DATA M O Data to slave unit 18 LX CLK I/O LX-BUS clock 19 RDS AFSL O Tuner RDS mute output 2 w Refer to the truth value table

20 TUN ADJ I For IC10 adjustment

21 TUN SD I Tuner search stop input H: Station found, L: Station not found 22 LX RST O Forced-reset to slave unit H: Reset, L: Normal 23 LX CON O Start-up request to slave unit H: Slave unit ON, L: Slave unit OFF 24 LX REQ M O Communication request to the slave unit 25 AUD SDA I/O Tuner & Vol I2C data input/output 26 AUD SCL I/O Tuner & Vol I2C clock output 27 PWIC STBY O Power IC standby output H: POWER IC ON, L: POWER IC OFF 28 VOL MUTE O E-VOL mute output Low: MUTE OFF, Hi-z: ON 29 PWIC MUTE O Power IC mute output L: POWER OFF, STANDBY, or TEL MUTE 30 31 RESET2 O Mute for reset Outputs L 32 RDS DATA I RDS decoder data input 33 VSS1 34 RDS QUAL I RDS decoder qualification input 35 ACC DET I ACC detection L: ACC ON, H: ACC OFF 36 BU DET I Momentary power down detection L: BU found, H: BU not found (momentary power down) 37 PON I/O SW5V/SW14V control ON: L, OFF: Hi-z

ROTARY CW

ROTARY CCW

TUN FANC OUT

I Rotary encoder input Caution when the panel is flipped down

OTuner block (in µ-com) check L: E2P OK, H: E2P NG

Truth Value

Table

Processing / Operation / Description

When ADJ=H PS1-1,2=L, PS1-3=Hi-z, PS2-1,2=Hi-z, TUN DATA,CLK=Hi-z

KDC-MP332/MP5033 KDC-W534/W534Y

MICROCOMPUTER’S TERMINAL DESCRIPTION

Pin No. Pin Name I/O Application

38 PS2-2 O Power supply control output 2-2 e Refer to the truth value table 39 PS2-1 O Power supply control output 2-1 e Refer to the truth value table 40 PS1-1 O Power supply control output 1-1 e Refer to the truth value table 41 PS1-2 O Power supply control output 1-2 e Refer to the truth value table 42 PS1-3 O Power supply control output 1-3 e Refer to the truth value table 43 KEY CDEJ I Flip-down panel eject key L: EJECT 44 PON CD I/O Power supply control for MP3 ON: L, OFF: Hi-z 45 CD MUTE I CD mute request L: MUTE request 46 CD MSTOP O CD mechanism µ-com stop 47 48 CD LOEJ I/O CD motor control r Refer to the truth value table 49 CD MOTOR O CD motor control r Refer to the truth value table 50 51 CD MRST O CD mechanism É -com reset H: Normal, L: Reset 52 CD SCL I/O CD mechanism I2C clock output 53 54 CD LOS SW I CD loading detection 55 CD SDA I/O CD mechanism I2C clock input/output 56 57 58

60 RESET 61 PANEL DET I Flip-down panel detection H: Flip-down panel detached, L: Flip-down panel attached

62 PON FL O Power supply for display

63 KEY REQ I Communication request from VFD L: KEY input 64 RDS CLK I RDS decoder clock input 65 REMO I Remote control input 66 LX REQ S I Communication request from slave unit 67 VSS0 68 VDD1 69 X2 70 X1 71 TEST 72 XT2 73 XT1 -

CD LOE LIM SW

CD DISC8 SW

CD DISC12 SW

OEM DISP CE OEM DISP CLK OEM DISP DATA

EJECT ILLUMI

I CD detection (chucking SW) H: Loading completed, L: Disc not found

I 8cm disc detection (not used)

I 12cm disc detection

I/O External display chip enable External display I/O External display clock External display I/O External display data External display

Eject illumi control and DSI

for flip-down panel

Truth Value

Table

Processing / Operation / Description

H: Mechanism µ-com in operation, L: Mechanism µ-com stopped

H: LED ON, L: LED OFF On when FLIP DET=H and PANEL DET=L Blink when FLIP DET=H and PANEL DET=H

H: ON, H: OFF, L: When FLIP-DOWN DET H, H: When FLIP-DOWN DET L

KDC-MP332/MP5033 KDC-W534/W534Y

MICROCOMPUTER’S TERMINAL DESCRIPTION

Pin No. Pin Name I/O Application

74 VDD0 75 AVDD 76 TYPE 3 I Destination switching t Refer to the truth value table 77 TYPE 2 I Destination switching t Refer to the truth value table 78 TYPE 1 I Destination switching t Refer to the truth value table 79 RDS NOISE I Tuner quality (noise) input 80

TUN SMETER

ITuner S meter input

Truth Value T able

q : T uner type

TYPE 1 TYPE 2 Kenwood brand model (initial value) L L OEM model (with CRSC changed) L H Kenwood brand model (with CRSC changed) H L Kenwood brand model (to support test-driving in EU)

w : AFSL pin (AF search)

High Normal communication IC10 side: High

Low AF search destination's reception IC10 side: Middle

status checking and AF search

w : µ-com control

AFSL

High Hi-z

Low L

Truth Value

Table

r : CD mechanism control operation

CD LOEJ CD MOTOR CD mechanism opeartion

LH Load

HH Eject Hi-z L Stop Hi-z H Brake

t : Destination switching

TYPE3 TYPE2 TYPE1

000KKDC-MP332 001 - 010MKDC-MP5033 011 - 100EKDC-W534 101EKDC-W534Y 110 - 111 - -

Processing / Operation / Description

Destination

Model

e : Power supply IC (IC3) control SW1 (Pin No. 10)

PS1-1 PS1-2 PS1-3 AUDIO P-CON P-ANT

LLLOFF OFF OFF HLLONOFF OFF HHLONONOFF HHHONONON

SW2 (Pin No. 11)

PS2-1 PS2-2 ILLUMI FM+B AM+B

LLOFF OFF OFF HLONON OFF HHONOFF ON

KDC-MP332/MP5033 KDC-W534/W534Y

MICROCOMPUTER’S TERMINAL DESCRIPTION

● MECHANISM µ-com : IC4 on X32- (CD PLAYER UNIT)

Pin No. Pin Name I/O Application

1NC-Not used. Low-fixed 2 E2P SCL I/O Rom correction E2P I2C clock 3~5 NC - Not used Low-fixed 6 VDD - 5V electric potential 7 GND - GND electric potential 8,9 NC - Not used Low-fixed 10,11 PON1,PON2 O Power ON/OFF control H : ON, L : OFF 12 LOE/LIM SW I Down-limit SW detection L : Lim detection

13 DAC MUTE O DAC MUTE control H : MUTE ON, L : MUTE OFF With DXM-6580W (X32-574), open

14 DAC RST O DAC RESET H : NORMAL, L : RESET With DXM-6580W (X32-574), open

15 EMPH O External DAC Emphasis control

16,17 NC - Not used Low-fixed

18 IC/Vpp - Write voltage (FLASH)

19 MUTE L O Lch audio MUTE control L : MUTE ON, H : MUTE OFF 20 MUTE R O Rch audio MUTE control L : MUTE ON, H : MUTE OFF

21 TYPE I DAC switching

22 TEST O 1 O TEST MODE O 1 (Not used) 23 TEST O 2 O TEST MODE O 2 (Not used) 24 TEST O 3 O TEST MODE O 3 (Not used) 25 TEST O 4 O TEST MODE O 4 (Not used) 26 NC - Not used. Low-fixed 27 WAIT I Wait control signal detection 28~30 NC - Not used Low-fixed 31 RESET I Reset detection H : NORMAL, L : RESET 32 XT1 I Not used 33 XT2 - Not used 34 REGC 35 X2 36 X1 I 37 Vss - GND electric potential 38 VDD - 5V electric potential 39 NC - NC Output stopped in standby 3.3V driven 40 WRL I Multiplex WRITE signal 3.3V driven

Processing Operation

Description

H : Emphasis ON, L : Emphasis OFF

L : Normal operation, H : In writing

H : DSP built-in DAC used, L : DSP built-in DAC Not used

Remarks

Used with DXM-6680W (X32-586).

and L-fixed. Used with DXM-6680W (X32-586).

and L-fixed. Used with DXM-6680W (X32-586). With DXM-6580W (X32-574), open and L-fixed.

H : DXM-6580W (X32-574), L : DXM-6680W (X32-586)

KDC-MP332/MP5033 KDC-W534/W534Y

MICROCOMPUTER’S TERMINAL DESCRIPTION

Pin No. Pin Name I/O Application

41,42 NC - Not used Low-fixed 3.3V driven 43 RD O Multiplex RD signal 3.3V driven 44 ASTB O Multiplex ASTB signal 3.3V driven 45 NC - Not used Low-fixed 3.3V driven 46 NC - Not used Low-fixed 3.3V driven 47~54 AD0~AD7 I/O Multiplex address/data 3.3V driven 55 BVdd - BUS interface power supply 56 BVss - BUS interface GND 57~61 AB8~AB12 I/O Multiplex data/address 3.3V driven 62~65 NC - Not used Low-fixed 3.3V driven 66 CS O Chip select control H : OFF, L : ON 3.3V driven 67 DSP RESET O DSP reset control H : NORMAL, L : RESET 3.3V driven 68~70 NC - Not used Low-fixed 3.3V driven 71 Avdd 72 Avss 73 Avref I A/D port reference voltage input 74 NC - Not used Low-fixed

75 RAMSEL I

76 RZM I 0bit MUTE detection H : ≥1.7V, L : <1.7V 77 LZM I 0bit MUTE detection H : ≥1.7V, L : <1.7V

78 AAC I AAC compatibility switching

79 ASEL I Audio output polarity switching

80 E2P WR I E2PROM write switching

81 TEST I 0 I TEST MODE I 0 (Not used) 82 TEST I 1 I TEST MODE I 1 (Not used) 83 TEST I 2 I TEST MODE I 2 (Not used) 84 TEST I 3 I TEST MODE I 3 (Not used) 85,86 NC - Not used Low-fixed 87 MSTOP I Standby restart interruption H : STOP release, L : STOP 88 INTSV I Interruption from servo IC H : Interruption 89~92 NC - Not used Low-fixed 93 D-MUTE O Driver MUTE H : OFF, L : ON 94 SYS SDA I/O System µ-com I2C data Flash write port (SI0) 95 NC - Not used Low-fixed Flash write port (SO0) 96 SYS SCL I/O System µ-com I2C clock Flash write port (SCK0) 97~99 NC - Not used Low-fixed 100 E2P SDA I/O ROM correction E2P I2C data

With DRAM/No DRAM switching for different models

Processing Operation

Description

H : With DRAM, L : No DRAM

H : AAC non-compatible, AAC non-compatible mode has priority L : AAC compatible for both hardware and software. H : Reverse output, L : Non-reverse output H : E2PROM WRITE, L : NORMAL

Remarks

KDC-MP332/MP5033 KDC-W534/W534Y

TEST MODE

● How to enter the test mode

Press and hold the [1] and [3] keys and reset. (While “– – – –” is being displa y ed, pow er can be ON for 30 minutes.)

● How to clear the test mode

Reset. (Not cancelled by Power OFF or ACC OFF.)

● Test mode default condition

• Source is STANDBY.

• Display lights are all turned on.

• The volume is at -10dB (The display is 30).

• LOUD is OFF.

• CRSC is off regardless of the availability of switching function.

• SYSTEM Q is NATURAL (=FLAT).

• BEEP always functions when the key is pressed while in sources other than STANDBY.

● Specification of test mode for tuner

1) K3I forced switching

• [6] key in TUNER mode switches AUTO → forced narrow → forced middle → forced wide.

• When K3I AUTO, if PTY dot is off, filter value read from FAST4 is displayed. If force-set, PTY dot is lit and the setting value is displayed. (Either of FORCED K3I or AUTO K3I is determined by the PTY dot being on or off.)

Wide : “FMW 98.1”

Middle : “FMM 98.1” Narrow : “FMN 98.1”

2) RDS automatic measurement (KDC-W534/Y only)

• TUNER mode [4] key frequency shall be 98.3MHz.

• When RDS data (“RDS TEST”) is receiv ed, P. CON is set to OFF.

• Pressing the [ ] key goes back by 1 track from the track being played.

• While in CD source, press the [1] key to jump to No. 28.

• While in CD source, press the [2] key to jump to No. 14.

• While in CD source, press the [6] key to jump to No. 15. At this time, the volume value is set to 25.

● AUDIO adjust mode

• Press the [AUD] k e y and enter the audio adjustment mode.

• Press the remote control [∗] key and [AUD] key to go into the audio adjustment mode.

• Both AUDIO FUNCTION MODE and SETUP MODE adjustment items are included.

• By pressing [AUD] and [FM] keys, switch the item to be adjusted in the following order. (Only in forward rotation) The default item shall be Fader, and then the item is forwarded in the following order: Balance → Bass Level → Middle Level → Treble Level.

• Continuous forwarding by remote control is prohibited.

• Fader is adjusted by the VOL knob and [ 3 steps: R15 ↔ 0 ↔ F15. (Default value: 0)

• Balance is adjusted by the VOL knob and [ ] / [ ] keys in 3 steps: L15 ↔ 0 ↔ R15. (Default value: 0)

• Bass/Middle/Treble are adjusted by the V OL knob and [ ] / [

] keys in 3 steps: -8 ↔ 0 ↔ +8. (Default value: 0)

•Volume Offset is adjusted by the VOL knob and [ keys in 2 steps: -8 ↔ 0. (Default value: 0)

• Loudness ON/OFF is adjusted by the VOL knob and [ ] / [

] keys in 2 steps: OFF ↔ ON. (Default value: OFF)

] / [ ] keys in

] / [ ]

● MENU

• Press the [Q] key to enter the MENU.

•Press the remote control [DNPP/SBF] key to enter the MENU.

• Continuous forwarding by remote control is prohibited.

● CD receiver test mode specification

• Display mode default setting shall be P-TIME.

•Forced ejection is prohibited while reset-starting. Note that CD is not to be recognized by reset while it is inserted.

• Jumps to the following tracks by pressing the [ No. 9 → No. 15 → No. 10 → No. 11 → No. 12 → No. 13 → No. 22 → No. 14 → No. 9 (Recursive) Note that when playing an MP3 / WMA / AAC disc with 8 files or less, the disc is played from the 1st track in the normal order.

● Backup current measurement

If reset while in Acc OFF (Back Up ON) condition, MUTE terminal goes off 2 seconds later, rather than 15 seconds. (During this time, the CD mechanism does not function.)

] key.

TEST MODE

KDC-MP332/MP5033 KDC-W534/W534Y

● OEM display communication

OEM display communication line while in test mode outputs the following. (Communication line output condition is switched every 500m sec.)

DATA CLK

500msec

● Initializing AUDIO-related setting value

Press the [ ] key in the STANDBY source and reset the AUDIO setting value to the test mode default value.

● Other

• When Power ON, do not display “CODE_OFF” and

“CODE_ON”.

• When the source is STANDBY, press [AUTO] or [TI] key to

switch key illumination GREEN/RED. (in the model with ILLUMI switching function)

• When started in Test Mode, duration of prohibiting LINE

MUTE shall be changed from 10 seconds to 1 second.

• While in Test Mode, serial number is not written with a se-

rial-number-writing jig.

• When in Test Mode, when DC offset error detection is run,

the detection information is not written into the E2PROM.

• DEMO mode shall not be operated while in Test Mode, CD

Mechanism Error Log Data Clearing Mode, or DC Offset Error Detection Data Clearing Mode.

● Special displays while all lights are on

When all lights are on with STANDBY source, if the following keys are pressed, the f ollowing messages are display ed.

[1] key

[2] key

Version is displayed (forwarding) (Display) TYPE : x_ _ _

→ 070710 : 10 (Date (xxxx) Time (xx : xx)) → All lights are on →

∗ TYPE indicates µ-com destination, and shows real-time

condition of the destination terminal. Serial No. is displayed (8 digits) (Display) xxxxxxxx

(“x” is displayed in hexadecimals)

[3] key

[4] key

[5] key

[6] key

Key pressed: Power ON time is displayed. While Power ON time is displayed, press and hold for 2 seconds or longer to clear the Power ON time. (Display)

PON_0Hxx (00~50 is displayed for “xx”) xxxxx (00001~10922 is displayed for “xxxxxx”)

Key pressed: CD operation time is displayed. While CD operation time is displayed, press and hold for 2 seconds or longer to clear the CD operation time. (Display)

CDT_0Hxx (00~50 is displayed for “xx”) xxxxx (00001~10922 is displayed for “xxxxxx”)

Key pressed: Number of CD EJECT times is displayed. While the CD EJECT times is displayed, press and hold for 2 seconds or longer to clear the number of CD EJECT time. (Display) EJCxxxxx MAX 65535 (times) Key pressed: Number of times panel is opened/closed is displayed. While the number of times panel is opened/closed is displayed, press and hold for 2 seconds or longer to clear the value. (Display) PC_xxxxx MAX 65535 (times)

[FM] ROM correction version is displayed

key (Display) ROM_R123

ROM_R – – – (When not written in) ROM_R ∗ ∗ ∗ (When data not matching)

[AM] FAST4 adjustment status

key “E2P_OK”: Adjustment completed

“E2P_ER”: “I2C_ER” : Cannot communication with FAST4/E2PROM ∗ If “E2P_OK”, Pin 30 (TUN FANC OUT) should be output as “H”.

[ ]AUDIO data initialization

key (Display) AUD_INIT

E2PROM values are still default (not determined)

MAX 10922 (hours)

KDC-MP332/MP5033 KDC-W534/W534Y

TEST MODE

[ ]Key pressed: Forced Power OFF data displayed.

key While the forced power OFF data is displayed, press and

hold for 2 seconds or longer to clear the data. (Display) POFF_ – – – (No Forced Power OFF)

SEC (Forced Power OFF because of

missing Security Code)

PNL (Forced Power OFF because of

system µ-com and panel communication error)

]Key pressed: CD information display mode ON/OFF

[

key While in CD information display mode, press and hold for

2 seconds or longer to clear all CD information. ∗ Please refer to the following “CD information display mode”.

CD information display mode

I2C communication condition display (Display) I2C_OK_ _

[AM] CD mechanism error log display

key(switched by [ ] / [ ] keys)

↑ (Display) MCERR1: x x ↔ MCERR2: x x ↔

MCERR3: x x ↔ MCERR1: x x ↔

(“– –” or the error code is displayed for “xx”) CD loading error log display (switched by [ ] / [ ] keys) (Display) LDERR1: x x ↔ LDERR2: x x ↔

LDERR1: x x ↔

(Number of times is displayed for “xx”)

MAX 99 (times) CD ejection error log display (switched by [ ] / [ ] keys) (Display) EJERR1: x x ↔ EJERR2: x x ↔

EJERR3: x x ↔ EJERR4: x x ↔ EJERR1: x x ↔ (Number of times is displayed for “xx”)

MAX 99 (times) CD time code error count data display (missing counts) (switched by [ ] / [ ] keys) (Display) CNT_LOSE ↔ CDDA_ _: xx ↔ CDROM_: xx ↔

CNT_LOSE ↔ (Number of times is displayed for “xx”)

MAX 99 (times)

CD time code error count data display (count not updated)

↓

[FM] (switched by [ ] / [ ] keys)

key (Display) CNT_STAY ↔ CDDA_ _: xx ↔ CDROM_: xx ↔

CNT_STAY ↔ (Number of times is displayed for “xx”)

MAX 99 (times)

● Security

1) How to enter the forced POWER ON mode

While “– – – –” is being displayed, while simultaneously pressing [Q] key and [4] key, press [RESET] button, With this, it is possible to turn the power on for 30 minutes only.

2) How to register the security code on the “Car Audio Passport” sheet after replacing E2PROM (IC11) (For models of destination “E” or “M”)

1. Enter the test mode. (Ref er to “How to enter the test mode”.)

2. In the test mode, press [Q] key to enter the MENU mode. When “CODE_SET” is displayed, press [ ] key f or 1 second or longer to enter the security registration mode.

3. Input the security code, using [FM] / [AM] / [ ] / [ ] keys. [FM] key: number up / [AM] key: number down [ ] key: cursor to right / [ ] key: cursor to left

4. After inputting the code, press [

] key for 3 seconds or longer which causes “RE-ENTER” to be displayed. This is for “confirming” the code. Use the method in the step 3 to re-enter the code.

5. Then, press [ ] key for 3 seconds or longer, which will display “APPR OVED”. This completes the security code registration.

6. Release the test mode. (Refer to “How to clear the test mode”.)

∗ All clear cannot be used to clear the security code.

3) How to clear the programmable security code

(For KDC-MP332)

∗ Operation 1

1. While “– – – –” is being displayed, press [ seconds or longer while pressing the [AUTO] key. This makes the “– – – –” display disappear.

] key for 3

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