Kenwood Kts300mr - radio / cd player User manual

B53-0276-10 (N)609

CD RECEIVER

KTS-300MR/MP400MR

SERVICE MANUAL

KTS-MP400MR

KTS-MP400MR only

Panel (door)

(A64-3653-12)

DC cord

(E30-6457-05) Shielding (panel)

(F19-1454-03)

Cover

(F19-1463-12)

Cover (L)

(F19-1452-23) Cover (R)

(F19-1453-23) Mounting hardware

(J22-0381-04) x2 Cushion

(G11-3668-04) x2 Screw set

(N99-1771-05)

Panel assy

(A64-3651-11): KTS-MP400MR

(A64-3666-11): KTS-300MR

TRISTAR GENUINE

Destination USA

CD MECHANISM EXTENSION CORD (24P) :W05-0934-00

TEL 13942296513 QQ 376315150 892498299

KTS-300MR/MP400MR

BLOCK DIAGRAM

3600mV

K-TYPE

CD, MP3

MODE

3600mV

600mV

1800mV

* KTS-MP400MR ONLY

DAUGHTER UNIT

(X89-2820-10 )

SWITCH UNIT (X16-3200-10 )

E-VOL

MPX

PLL-DATA

PLL-CLK

IFC OUT

S-METER

AUDIO OUT

AM+B

SW5V

A8V

SW1

SW2

SW3

SW4

M MUTE R

M MUTE L

M RST

M STOP

LO/EJ

MOSW

MS DATA

MS CLK

SERVO+B

A8V

BU5V

REQ C

CH CLK

DATA H

CH-CON

REQ H

DATA C

BACK UP

MP in

LEVEL

S-METER

A8V

QUAL

SW5V

PRE OUT

(FRONT)

SP OUT

PRE OUT

(REAR/NF)

BU5V

SW5V BACK UP

MUTE

P-MUTE

BEEP

DIMMER

TEL MUTE

ACC DET

TEL MUTE

ACC

DIMMER

PHONE

ACC DET

P CON

BACK UP

B.U DET

SURGE DET

B.U DET

BUFFER

E2PROM

MUTE

DRIVER

PRE MUTE

THERMAL

PROTECT

CH RST

CH MUTE

PS1-0

PS1-1

PS1-2

PS2-0

PS2-2

SW 14V

SERVO

SERVO+B

POWER

SUPPLY

FM+B

AM+B

A8V

ILLUMI

LCD DRIVER

with

KEY MATRIX

SW 5V

PANEL

DA CONVERTER

(V-ILL only)

V CLK

RESET SW

RST

L DATAS

L CLK

L CE

L DATAL

RESET

BU5V

LCD

µ-CON

TUNER

REMO

WIRED REMO

/OPEL DISP I/F

BU5V

SW5V

EJECT

DSI

EJECT SW

DSI

EJECT ILLUMI

PANEL DET

PANEL

DET

EXT AMP

EXT.AMP.CO

EXT.AMP.CON

*CD MECHA+B

*SW REG

*CD MECHA+B

O-DATA

O-CLK

O-CE

NOISE

PREMUTE

BU5V

FRONT

FREE

*REAR

*PRE MUTE *PRE OUT

(REAR)3PRE

IC1

IC2

Q201

IC10 IC6

IC4

Q22Q2

*IC9

IC3

IC8

Q152 Q4

IC1

TEL 13942296513 QQ 376315150 892498299

KTS-300MR/MP400MR

COMPONENTS DESCRIPTION

●SWITCH UNIT (X16-3200-10)

Ref. No. Application / Functions Operation / Condition / Compatibility

IC1 LCD Driver Drivers LCD

Q3 Key illumination SW (Green) Lights Green key-illumination when base level goes “H”.

Q4 Key illumination SW (Red) Lights Red key-illumination when base level goes “H”.

Q5 Dimmer Control Lights LCD Back Light when base level goes “H”.

●ELECTRIC UNIT (X34-3950-1x)

Ref. No. Application / Functions Operation / Condition / Compatibility

IC1 System µ-COM Controls FM/AM tuner, the changer, CD mechanism, Panel, volume and tone.

IC2 W.Vol & N.C. MPX Controls the source, volume, tone and FM multiplex detector.

Bu5V (5V), Audio8V (8V), FM+B (8V), AM+B (8V), P-CON, ANT-CON

IC3 Power Supply IC

IC4 Power IC Amplifies the front L/R and the rear L/R to 50W maximum.

IC6 Muting logic IC Controls logic for muting

IC8 Reset IC “L” when detection voltage goes below 3.6V or less.

IC9 SW Regulator Power Supply for MP3

IC10 EEPROM The data of the security code is maintained.

Q1 Serge Detection “L” when the back-up voltage become more than 24V (momentary power down).

“H” when the back-up voltage become less than 24V.

Q2 BACK-UP Detection “L” when B.u is present. “H” when B.u is absent or momentary power down is detected.

Q3 ACC Detection “L” when Acc is present.

Q4 SW 5V ON when the base is “L”.

Q21 Servo Regulator

Q22 Servo SW

Q23 Control Power Supply IC

Q31 Dimmer Control Dimmer ON when the base is “H”.

Q32 EXT. AMP Control Controls Ext. AMP by pulse width.

Q41 SW Regulator Control

Q151 DSI Driver DSI light when the base is “L”. DSI turns off when the base is “H”.

DSI turns on and off when panel is taken off.

Q152 Panel 5V SW When the panel is attached, the base goes “L”, turning the Tr ON to supply 5V to the panel.

When panel is taken off, panel 5V cut off.

SW1 OUT

1.5~3.0 Audio ON

3.5~5.0 Audio P-CON ON

7.0~ Audio P-CON, P-ANT ON

SW2 OUT

2.0~3.0 ILL FM ON

4.0~ ILL AM ON

TEL 13942296513 QQ 376315150 892498299

KTS-300MR/MP400MR

Ref. No. Application / Functions Operation / Condition / Compatibility

Q153,154 ILL Control ILL lights when the base of Q153 is “H”.

Q201 Noise buffer

Q350 Pre and NF Mute SW Drivers the Pre and NF Mute sw (Q351,355,357) when the base is “L”.

(not always Pre and NF)

Q351 Pre / NF Mute SW Mutes the Pre Rear Lch or NF Lch when the base is “H”.

Q352 Pre / NF Mute SW Mutes the Pre Rear Rch or NF Rch when the base is “H”.

Q354 Pre and NF Mute SW Drivers the Pre and NF Mute sw (Q352,356,358) when the base is “L”.

(not always Pre and NF)

Q355 Pre Mute SW Mutes the Front Lch when the base is “H”.

Q356 Pre Mute SW Mutes the Front Rch when the base is “H”.

Q357 Pre Mute SW Mutes the Rear Lch when the base is “H”.

Q358 Pre Mute SW Mutes the Rear Rch when the base is “H”.

COMPONENTS DESCRIPTION

●SYSTEM MICROCOMPUTER : UPD703030GC066/069 (IC1 : X34-395)

Pin No. Pin Name Module I/O Application

Truth Value

Processing / Operation / Description

Table

1PLL CLK TUNER I/O CLK output terminal to F/E

2Not used O

3PANEL-DET EXTRA I Panel detection terminal No panel : L, With panel : H

4IC2 SDA AUDIO I/O Data input/output terminal with E-VOL

5IC2 SCL AUDIO I/O CLK output terminal to E-VOL

6VDD -

7VSS -

8 FLIP-DET To panel I Flip detection terminal L :With panel, H : Panel flippable

9BEEP AUDIO O BEEP output terminal

10 REMO To panel I Remote controller input

11,12 Not used O Destination other than E and E2

13 L CE To panel O CE output terminal to LCD driver

14,15 Not used O Destination with no variable capacitor

16 DSI To panel I/O EJECTKEYILL, GUIDEILL,

When FLIPDET “H” and PANEL DET “L” :“H”/“L”

DSI control terminal When FLIPDET “H”and PANEL DET “H” : “L”

17 DIM CON To panel O Dimmer control terminal With 50ms interval “H”/“L”

MICROCOMPUTER’STERMINAL DESCRIPTION

TEL 13942296513 QQ 376315150 892498299

KTS-300MR/MP400MR

Pin No. Pin Name Module I/O Application

Truth Value

Processing / Operation / Description

Table

18 TEST -

19 ILL CON O When flipped, ILL+B OFF FLIPDET “L” :H

20 VOL A To panel I Volume key input FLIPDET will be looked back to when

looking at VOL

21 VOL B To panel I Volume key input FLIPDET will be looked back to when

looking at VOL

22 MOSW CD O CD mechanism MOTOR IC SW Loading, eject and break : H

23 LO/EJ CD I/O

CD mechanism LOADING/EJECT switching

Stop, break : Hi-Z, Loading : L, Eject :H

24 M STOP CD O Stop request to CD mechanism

25 M RST CD O Reset output terminal to CD mechanism Normal : H, Reset :L

26 MUTE AUDIO I/O MUTE terminal Hi-Z : Mute ON, L : Mute OFF

27 LOE/LIM SW CD I CD DOWN SW detection terminal H : Chucking

28 M-MUTE L CD I

Mute request terminal from CD mechanism

L : Mute request

29 M-MUTE R CD I

Mute request terminal from CD mechanism

L : Mute request

30 PANEL 5V

Power supply

I/O Panel 5V control terminal eWith panel : L

Panel flipped, momentary power down : H

31 RESET To panel I Normal : H, Reset :L

32 XT1 I 32kHz

33 XT2 I 32kHz

34 REGC - Connect 1µcondenser to GND

35 X2 I 20MHz

36 X1 I 20MHz

37 VSS -

38 VDD -

39 CLKOUT -

40 IC2 TYPE1 I E-VOL setting switching terminal

41 IC2 TYPE0 I E-VOL setting switching terminal

42 TYPE2 I Destination switching terminal

43 TYPE1 I Destination switching terminal

44 TYPE0 I Destination switching terminal

CD MECHA+B

Power supply

I/O MP3 power supply control terminal ON : L, OFF : Hi-Z

Not used O Destination other than MP3

46 SW5V

Power supply

I/O Control terminal for SW 5V ON : L, OFF : Hi-Z

47 PS2-0

Power supply

OControl terminal for power supply IC w

48 PS2-1

Power supply

OControl terminal for power supply IC w

49 PS1-0

Power supply

OControl terminal for power supply IC q

50 PS1-1

Power supply

OControl terminal for power supply IC q

51 PS1-2

Power supply

OControl terminal for power supply IC q

52 B.U-DET EXTRA I

Momentary power down detection terminal

With BU :L, No BU (Momentary power down) : H

MICROCOMPUTER’STERMINAL DESCRIPTION

TEL 13942296513 QQ 376315150 892498299

KTS-300MR/MP400MR

Pin No. Pin Name Module I/O Application

Truth Value

Processing / Operation / Description

Table

53 ACC-DET EXTRA I ACC detection terminal With ACC :L, NO ACC : H

54 DIMMER EXTRA I Small detection terminal ON : L, OFF : H

55 BVDD -

56 BVSS -

EXT AMP CON

EXTRA O

58 (SVR) AUDIO O POWER IC SVR control terminal Momentary power down : H

59 P-MUTE AUDIO O POWER IC MUTE output terminal When POWER OFF :L, ALLOFF : L

TEL MUTE : L

60 P-STBY AUDIO O POWER IC STBY output terminal When POWER IC ON :H, OFF : L

61 Not used O

During momentary power down :L

62 PRE MUTE R AUDIO O Rch PRE MUTE output M-MUTE R : L (While playing CD)

When in two zones :H-fixed

During momentary power down :L

63 PRE MUTE L AUDIO O Lch PRE MUTE output M-MUTE L : L (while playing CD)

When in two zones :H-fixed.

64 AFS TUNER O Constant switching terminal at When in FM seek and AF search : L

noise detection When in reception : H

65 O-DATA EXTRA I/O External display DATA terminal

66 O-CLK EXTRA I/O External display CLK terminal

67 O-CE EXTRA I/O External display CE terminal

68 LX_RST LX O Reset output to external devices Normal : L

After system reset : H 400ms or more and then L

69 LX_CON LX O Control output to external devices ON : H, OFF : L

70 AVCONT

Power supply

OAD reference voltage control output In operation : H

71 AVDD -

72 AVSS -

73 AVREF

Power supply

- AD reference voltage control input Connected to 70pin

74 PHONE EXTRA I PHONE detection terminal TEL MUTE : 1V or less

NAVI MUTE : 2.5V or more

75 TYPE3 I Destination switching terminal

76~81 Not used I

82 S-METER TUNER I S-meter detection terminal

83 NOISE TUNER I FM noise detection terminal

84 IFC-OUT TUNER I F/E IFC OUT input terminal

85 LX_MUTE LX I Mute request from external devices H : Mute ON, L : Mute OFF

86 LX_REQ_M LX O Request output to external devices With requests : L

87 Not used O Destination with no RDS Destination with no RDS : Output L-fixed

88 LX_REQ_S LX I Request input from external devices With requests : L

MICROCOMPUTER’STERMINAL DESCRIPTION

TEL 13942296513 QQ 376315150 892498299

KTS-300MR/MP400MR

Pin No. Pin Name Module I/O Application

Truth Value

Processing / Operation / Description

Table

89 KEY-REQ To panel I Communication request from LCD driver L : KEY input

90 LO.S SW CD I Loadings start SW detection terminal Loadings start : L

91 12EJE SW CD I 12cm DISC EJECT position detection 12cm DISC : L

SW terminal, 12 or 8cm DISC detection

92 EJECT CD I EJECT detection terminal L : KEY input

93 Not used O

94 LX_DATA_S LX I

DATA input terminal from external devices

95 LX_DATA_M LX O DATA output terminal to external devices Maintenance of last condition

96 LX_CLK LX I/O

CLK input/output terminal for external devices

97 L DATAL To panel I Data input from LCD driver

98 L DATAS To panel O DATA output terminal to LCD driver

99 L CLK To panel O CLK output terminal to LCD driver

100 PLL DATA TUNER I/O DATA input/output terminal with F/E

MICROCOMPUTER’STERMINAL DESCRIPTION

Truth Value Table

PS1-0 PS1-1 PS1-2 AUDIO P-CON P-ANT

LLLOFF OFF OFF

H (L) L (H) L ON OFF OFF

HHLONONOFF

HHHONONON

PS2-0 PS2-1 ILLUMI FM+B AM+B

LLOFF OFF OFF

H (L) L (H) ON ON OFF

HHONOFF ON

ePANEL 5V terminal

Processing description while in

the low-power consumption mode

POWER OFF O L

ACC OFF I Hi-z

When panel is off or flipped I Hi-z

At momentary power down (with panel) I Hi-z

TEL 13942296513 QQ 376315150 892498299

KTS-300MR/MP400MR

TEST MODE

●How to enter the test mode

Test mode can be entered by resetting the unit, while de-

pressing [1] and [3] keys simultaneously.

●How to clear the test mode

Reset the unit, turn ACC off (Go down to the standby level)

or turn the power off.

●Initial condition of the test mode

• The source is “STANDBY”.

• The displays all light up.

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

• LOUD is OFF.

• CRSC is OFF, regardless of whether there is a switching

function or not.

• SYSTEM Q is “NATURAL” (=FLAT).

• BEEP is always sounded with a short-press. (The setting

must be BEEP ON setting)

• SWPRE is Rear (2 PRE-OUT model).

●Backup current measurement

When the ACC is turned OFF, transition to the standby mode

is made after a bout 2 seconds.

●Special display when in theTUNER mode

When the following are displayed in theTUNER mode, there

could be abnormalities at the front-end, etc.

• “TNE2P_NG” : The E2PROM is still with the initial value

(values not set), due to the fact that the front-end has been

shipped without going through adjustment processes.

• “TNCON_NG” : In this condition, it is not possible for the

unit to communicate with the front-end.

•Bypressing down on the [AUTO] key, Sw/Rear are switched,

the display will be also made for two seconds. (Lo model

only)

●Clearing E2PROM

Reset while pressing [3] and [6] keys simultaneously.

When the above operation is conducted, the LCD lights up

(indicating clearing is in progress).Then, the LCD goes off

(indicating that the clearing has been completed).

After the LCD goes off, the unit must be reset (if not reset,

the old data on the RAM will be used for operation again).

●Switching spans

Reset while pressing [1] and [5] keys simultaneously.

∗This is made compatible beginning with the software Ver

5.00.

●CD receiver test mode specifications

• The initial setting for the display mode is P-TIME.

•Using [ ] key, jumps are made to the following tracks.

No. 9 →No. 15 →No. 10 →No. 11 →No. 12 →No. 13 →

No. 22 →No. 14 →No. 9 (Returns to the first one)

When playing MP3/WMA/disk with 8 files or less, however,

playing begins with the first track and in order, as is usually

the case.

• When [ ] key is pressed, the unit goes down by one track

from the current track.

• While using CD as the source, short-pressing [1] key would

cause a direct jump from Track 26 to Track 28.

• While using CD as the source, short-pressing [3] key would

cause a jump to the track No.14.

• By short-pressing [AUTO] key, Sw/Rear can be switched.

The display will also be made for two seconds. (Lo model

only)

●Audio related items

• By short-pressing [AUD] key, the audio adjustment mode

can be entered.

• The initial items are as follows:

Lo : Fader →Balance →Treble →Middle →Bass →Loud

→V-Offset →(LPF SW) →HPF →(Sw Level) →

Hi : Fader →Balance →Treble →Middle →Bass →Loud

→V-Offset →LPF SW →HPF Front →HPF Rear →Sw

Level →

• Using [ ] and [ ] keys, the Fader can be adjusted to

three levels of R15 ↔0 ↔F15.(The initial value is 0)

• Using [ ] and [ ] keys the Balance can be adjusted to

three levels of L15 ↔0 ↔R15. (The initial values is 0)

• Using [ ] and [ ] keys the Sub-Woofer Level can be

adjusted to three levels of -15 ↔0 ↔+15. (The initial val-

ues is 0)

• Using [ ] and [ ] keys the Bass/Middle/Treble Level can

be adjusted to three levels of -8 ↔0 ↔+8. (The initial val-

ues is 0)

• Using [ ] and [ ] keys, the HPF Front/Rear can be ad-

justed to two levels ofThrough ↔170Hz (or 200Hz). (The

initial values are Front:Through, Rear:Through)

TEL 13942296513 QQ 376315150 892498299

KTS-300MR/MP400MR

TEST MODE

• Using [ ] and [ ] keys, LPF Sub-Woofer can be adjusted

to two levels of Through ↔120Hz. (The initial value is

Through)

• Using [ ] and [ ] keys, Volume Offset can be adjusted

to two levels of -8 ↔0.(The initial values is 0)

• Using [ ] and [ ] keys, Loudness ON/OFF can be ad-

justed to two levels of OFF ↔ON.(The initial values is OFF)

• The following do not appear for the audio adjustment:

Bass f/Bass Q/Bass EXT/Middle f/Middle Q/Treble f

●MENU related items

By short-pressing [ ] key, the MENU can be entered.

●

Special display when all display lights are lighted up

When STANDBY is the source and when all display lights

are lighted, pressing the keys below will cause the following

displays to be made.

[1] Version display

key (Display)

[Higher 4 digits:Version, Next 3 digits:Revisions,

the lowest 1gisit: Hi/Lo models (1: Hi-model, 2: Lo-model)]

[2] Serial number display (8 digits)

key (Display) SNo x x x x x x x x

[3] When short-pressed: Power ON time display

key When long-pressed for 2 seconds during Power ON time

display, Power ON time is cleared.

(Display) PonTim x x x x x MAX 65535 (hours)

[4] When short-pressed: CD operation time display

key When long-pressed for 2 seconds during CD operation

time display, CD operation time is cleared.

(Display) CDTim x x x x x MAX 65535 (hours)

[5] When short-pressed: CD EJECT number of times display

key When long-pressed for 2 seconds during CD EJECT

number of times display, CD EJECT number of times

display is cleared.

(Display) EjeCnt x x x x x MAX 65535 (times)

[6] When short-pressed: PANEL open/close number of times

key display

When long-pressed for 2 seconds during PANEL open/

close number of times display PANEL open/close number

of times display is cleared.

(Display) PnCnt 000000 MAX 65535 (times)

[FM] ROM correction version display

key (Display) ROM_R123

E2PROM is not installed:ROM_ERR_

When not written: ROM_R – – –

When data is appropriate: ROM_R ∗ ∗ ∗

TEL 13942296513 QQ 376315150 892498299

KTS-300MR/MP400MR

ABCDE

PC BOARD (COMPONENT SIDEVIEW)

KS1

AM KS4

POWER

RESET

VOL+

MUTE

VOL-

CD/DH

TU/SR

34 56

DISP AUTO EQ

KI2 KS3 KI1 KI3

KI4

KI5

KS5

D3 D5

D11

D101

D10

D12

D14

D13

D15

D16

D17

D18

S24

S20

S25

S21

S23

S35

S34

S38

S36

S10

S19

S26

S18

S37

S33

S31 S29

ED1

S32

S30 S22 S16 S17 S12 S11

S28

D19 D22

S13 S14 S15 S27 D20

D31 D32

SWITCH UNIT X16-3200-10 (J74-1686-12)

R11

R13

R12

CN2

DAUGHTER UNIT X89-2820-10 (J74-1690-12)

Refer to the schematic diagram for the values

of resistors and capacitors.

TEL 13942296513 QQ 376315150 892498299

KTS-300MR/MP400MR

JIHGF

PC BOARD (FOIL SIDE VIEW)

R22

R23

CP2

CP3 CP4

R27

C12

R31

C13

R33

R24

C14

R21

R26

R25

C3 R1

R12

R14

R17

R16

R32

R28 KS1

KI2 KS4

KS5

KI5

KI4

VLCD

KS3

KI1

KI3

51 50

ESD-GND

DIMMER ILL+B

RESET

D GND+ILL GND

PANEL 5V

100

PANEL OPEN

D21

CN1

IC1

SWITCH UNIT X16-3200-10 (J74-1686-12)

CN1

DAUGHTER UNIT X89-2820-10 (J74-1690-12)

Refer to the schematic diagram for the values

of resistors and capacitors.

X16-3200-10

Ref.No. Address

IC1 3G

Q3 2F

Q4 2F

Q5 1G

TEL 13942296513 QQ 376315150 892498299

KTS-300MR/MP400MR

KLMNO

PC BOARD (COMPONENT SIDEVIEW)

R358 91067 51 125

224

13 11 12 8 4 3 2

R363

117

24 2

23 1

R361R359

R360

R377

R376

C360

W104

W103

C210

C213

R204

R211

R212

W101

C212

R402

R407

R426

R210

R208

R207

R209

R105

R103

R152

R102

R154

R153

R104

C502

R213

C226

C227

R215

C223C225R214R216C222C224

R155

R163

R169

C32

R253

R254

W202

W205

W203

TH1

W204

W201

C257 R257

R35 R34

C304

R372

R370

R371

R315

R403

R404

R406

R401

R405

R203

R362

R364

R357

R355

R356

R352

R351

Q351

Q31

Q352

Q350

Q356

D203

D161

D162

D154 D153 D158

Q201

Q354 D205 D204

D352

D351

Q357

Q358

Q355

C256

C33

C258

C301

C352

C351

C354

C353

C359 C358 C211

C216

C221

C220 C208

C207

C209 C202 C201

C217

C219

C218

C255

C254

C302

C303 C251 C252 C253

W3 W6

ELECTRIC UNIT X34-3950-1x (J74-1702-12)

CN3

CN4

CN5

CN1

CN2

IC4

IC10

100

IC1

4434

IC2

D155D160D159D152

D157D151

D308

D307

D301

D303

D304

D311

D310

CN6

D269

D271

D32

D309

L10

TEL 13942296513 QQ 376315150 892498299

KTS-300MR/MP400MR

TSRQP

R24

R25

R26

R27

SCL

SDA

R28

R417

R412

R421

R44R43

R409

C405

R63

R42

R41

C45

R422

R56

R59

R60

R155

R163

R169

R158

R157

R55

R58

R54

R419

R415

R37

R31

R21

R257 R32

R33

C31

R35 R34

R372

R36

C403

R408

R370

R371

D41

Q31

Q22

Q41

W11

W26

W28

W10

R22

R23

W29

IC3

W24

W21

W23

W27

W18

W17

W13

W12

W14

BU5V

RST

W19

W22

R166

W25

W15

W20

W30

W33

W31

W34

W32

C22

C21

C23

C29

C24

C26

C409

C28

C27

C41C42

C44

C43

C25

IC10

148

IC6

IC1

IC9

D32

D31

D21

Q21

D2 D3

D401

D163 D164

D165

D25

CN7

D23

D22

D24

L11

W35

L12

Refer to the schematic diagram for the values

of resistors and capacitors.

X34-3950-1x

Ref.No. Address

IC1 5P

IC2 5N

IC3 3R

IC4 2O

IC6 4P

IC9 6Q

IC10 4P

Q21 2R

Q22 3R

Q31 3O

Q41 5R

Q201 4N

Q350 3M

Q351 3L

Q352 3M

Q354 3M

Q355 3L

Q356 3L

Q357 4L

Q358 4M

TEL 13942296513 QQ 376315150 892498299

KTS-300MR/MP400MR

UVWXY

PC BOARD (FOIL SIDEVIEW)

R303

R305

R67

C501

C500

W109

R165

R187

R188

C51

R64

C214

R51

R52

R159

R314

C111C401

R424

R425

R11

R10

R38

R313

R256

R251

R255

R106

R205

R68

R162

R65

C52

R312

R167

C402

C404

R13

R12

R164

R168

R160

R161

R185

R186

R62

R61

C406

R410

R53

C408

C407

C206

R202

R201

C204

C203

C205

C215

D26

D166

BEE

Q151

Q152

Q153

Q154

Q32

Q23

IC8

ELECTRIC UNIT X34-3950-1x (J74-1702-12)

TEL 13942296513 QQ 376315150 892498299

KTS-300MR/MP400MR

ADACABAAZ

R303

R305

R304

R307

R302

R306

R301

R309

R310

R308

R311

C503

C357

C356

R379

R375

R374 R378

R368

R367

R366

C119

R369

C214

R101

C163

C215

W102

Refer to the schematic diagram for the values

of resistors and capacitors.

X34-3950-1x

Ref. No. Address

IC8 5W

Q1 4X

Q2 4W

Q3 3X

Q4 5W

Q23 5V

Q32 3Y

Q151 7W

Q152 7W

Q153 7W

Q154 7W

TEL 13942296513 QQ 376315150 892498299

KTS-300MR/MP400MR

AE AF AG AH AI

PC BOARD (COMPONENT SIDEVIEW) for KTS-MP400MR

C52

C44

C25 C29

C50

RFOK

R12

C10

C11

C13

C15

C27

C35

C37

/RESET

MIDIO

MIACK

C41

C46

C32

CP6

R27

R47

C18

CP2

CP3

CP5

CP7

CP11

R13

R42 R46

R48

R49

R50

R63

R38

CP12

CP15

CP13

R68

CP14

R65

R67 C69

C67

C66

R66

R69

C72

1633

32 17

6449

BEC

CBE

S1 S2

IC3

IC6

CD PLAYER UNIT X32-5500-00 (J74-1552-12)

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

X32-5500-00

Ref. No. Address

IC3 4AF

IC6 5AG

Q4 5AF

Q5 5AH

Q7 5AG

TEL 13942296513 QQ 376315150 892498299

KTS-300MR/MP400MR

ANAMALAKAJ

PC BOARD (FOIL SIDE VIEW) for KTS-MP400MR

C54

R21

C24

C71

R54

R56

R53

R58

C57

C56

R57

C63

C58

R60

R62

R59

R61

R52

CP1

R10

C12

R70

R34

C28

R36

R35

C34

R22

R37

C30

C31

R43

C26

C21

R29

R64

C38

R45

R44

C53

R40

C51

C48

C49

R51

C36 C47

CP4

R23

C16

C14

R18

CP16

R14

R11

R17

R15

R16

C19

C70

C42

C20

R31

R33

R32

C22 C23

R24

R25

C17

C1 C2

C68

C64

C43

C33

R28

C45

CP9

CP8

C59

C55

R55

CP10

C60

R39

C61

C62

C39

100 25

76 50

241

26 1

100

7551

130

BEC

CEBBEC

ECB

BU5V

S.7.5V

FCS

TRK

/MUTEL

/MUTER

SLED

S.GND

MOTOR

SPDL MD

/MSTOP

LIM-SW T2

INT

T1 /RST

T3 T4

FLAGIN

/RESET

BU3.3V /STB

TXD1

/MICK

CLK

/BOOT

/MILP

RXD1

LZM

RZM /MIRST

/MICS

POND3.3

FOGUP

/MRST

SLED IN

LO/EJ

DGND

/EJECT

/LOAD DATA

SLED OUT

/MUTER

D5V

8EJE

LOE/LIM

D.GND

FCS UP

D3.3V

TRK IN

TRK OUT

FCS DOWN

LOS Lch

/MUTEL

Rch

/MSTOP

PON

ADCIN

/CLK

D.OUT

Vref

IOP-

C+D

VCC

ARF

SDO

SPDL+

SPDL-

A.GND

DAVdd3.3V

12EJE

A.+8V

BU2.5V

LRCKIA

D.GND

SDIO

MIRR LOCK HOLD

TZD

BCKIA

TXO

FZD

IOP+ GND

ATEST

FLAG

Vref

REQ

STBY

Q10

CN1

CN2

IC2

IC4

IC5

IC1

IC9

IC7

IC8

CD PLAYER UNIT X32-5500-00 (J74-1552-12)

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

X32-5500-00

Ref. No. Address

IC1 5AM

IC2 2AL

IC4 5AK

IC5 3AK

IC7 4AM

IC8 3AM

IC9 3AL

Ref. No. Address

Q1 5AM

Q3 5AK

Q6 5AL

Q8 2AK

Q9 3AK

Q10 3AK

TEL 13942296513 QQ 376315150 892498299

KTS-300MR/MP400MR

AO AP AQ AR AS

PC BOARD (COMPONENT SIDE VIEW) for KTS-300MR

R54

R117

R121

C72

C77

R125

C78

R122

R118

R126

R107

R108

C79

C80

R202

C71

C24

C26 R36

R34

C25R38

R37

C28

C21

CP2

R233

C85

C35

C13

R234

C17 R18

C46

R15 R16

C89

R52

C15

C14

R32

C23

R218

C51

CP1

R22

C41

R53

IC6

CD PLAYER UNIT X32-5580-00 (J74-1592-12)

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

X32-5580-00

Ref. No. Address

IC6 5AP

Q3 5AQ

TEL 13942296513 QQ 376315150 892498299

KTS-300MR/MP400MR

AXAWAVAUAT

PC BOARD (FOIL SIDE VIEW) for KTS-300MR

K24

VDET

FBAL

TBAL

SLED-/EJECT

VCC

GND

TVD

TRV

ECM ECS

KICK TRD

FOD

DQSY

FCLK

IPFLAG

FLAG

GND

OFT BDO

/RFDET

SPDL+

PON

D.OUT

DEMPH

MCLK

BCLK

A.5V

LDCNT

LRCK

SRDATA

GCTL

TOFS

TRCRS

Vref

SLED+/LOAD

DRVMUTE

8EJE

LOE/LIM

A.+8V

Lch

LOS

Rch

/MRST

/MSTOP

/CLK

DATA SPDL-

IOP+

IOP-

Vref

ARF

LDON

RFENV

FCS+

FCS-

TRK+

TRK-

BU.5V

D.GND

S.GND

S.7.5V

A.GND

12EJE

/MUTEL

/MUTER

LO/EJ

MOTOR

C11

C16

R17

C12

R71 R74

R75

C44C42

R76

C40

R70

C39

R73 R40

R81

R80

R82

R79

R84 R83

R47

R46

R10

R12 C5

C10

R11

C20

R21

R20

R19

C18

C19

R110

R102 R101

C68

R104 C67

R103

R157

R240

C29

R35

R213

R49

R158

C33

R159

C55

16 116

1732

25 1100

50 7551

124

1516

CN1

CN2 Q4

IC4

IC2

IC1

CD PLAYER UNIT X32-5580-00 (J74-1592-12)

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

X32-5580-00

Ref. No. Address

IC1 2AV

IC2 3AW

IC4 5AU

Q1 3AU

Q2 3AU

Q4 3AU

Q5 3AV

TEL 13942296513 QQ 376315150 892498299

KTS-300MR/MP400MR

ABCDE

D22-25

D2-4,309-311

Q21

HD74HC27FP-E:IC6

IC9

IC8 SI-8050JD

PST3436UL-E

D21

Q22

IC2

IC4

IC3

IC1 TDA7411

TB2903HQ

BA4911-V4

∗

DTC144EUA:Q31,153

Q201,351,352,355-358

Q151 :

Q32

:DTA114YUA

DTC143TUA

DTA123JK

D41

D32

D31

D26

Q350,354

Q154

Q152

2SD2375

2SA1036K

2SC4081

Q22,23

Q21 :

Q1-3,41 :

UMC2N DTA124EUA

2SA1577

2SA1576A

D21

SW14

SERVO

RESET

D401

AM01ZNF:

SFPB-54V

MA4056-M

HZS5B1

DAN202U

MA4082(N)-L

MA4068(N)-M

1N5393G-M6

B LINE

GND LINE

SIGNAL LINE

OPEL

REMO

CD MECHA

UNIT

WIRED

REMO/OEM

DISP OUT

CN2

D351

CN6

D352

CN5

ANT. J4

TUNER

FM/AM

MICROPROCESSOR

SYSYTEM

D301

D310

D311

D303

BR24L04F-WIC10 :

CN7

BU5V

DGND

D4.5V

LO/EJ

MOSW

SERVO+B

SERVO

M-STOP

100u10

C21

1.5K

R21

R60 2.2K

GND

222

R59 100

2.2K

R58 2.2K

SW3 10

11SW4

R63

VSS

4VOUT 1

3VDD 2

100K

R410

0.1

C406

C408 27P

C407 22P

C405 1

R422 10K

32.768kHz

MUTE

R408 100K

LO/EJ

M RST

M STOP

VOL B

MOSW

XT2

XT1

RST

RESET

PANEL 5V

M-MUTE L

LOE/LIM SW

M-MUTE R

REGC

20.000MHz

0.01

C404

15K

R419 22K

VDD

VSS

CLKOUT

R409

1SCL

MS-CLK

M-RST

MUTE-L

MUTE-R

AUDIO+B

MS-DA

D-OUT

O-DATA

O-CLK

P-CONT

REMO

O-CE2

L DATAS

PLL DATA

LX-CLK

LX-DATA-M

LX-DATA-S

L DATAL

EJECT

8EJE SW

12EJE SW

R52 2.2K

R56 1K

R55 1K

R54 1K

R53 1K

GND 17

Rch 16 43

100K

R61

R62

1820 19

Lch 18

SW1 22 19

R51 2.2K

C52

0.01

SW2

R68

470

R64 100K

R65 100K

C51

0.01 R67

470

VILL CLK

ILL CON

VOL A

TEST

DIM CON

DSI

R DATA

VILL DATA

L CE

REMO

R QUAL

VDD

C402

0.01

FLIP-DET

BEEP

VSS

IC2 SDA

IC2 SCL

PANEL DET

PLL CLK

N.C

R370 100

R371 100

R372 100

R366 470

R367 470

R368 470

R369 470

L8 4.7uH

L7 4.7uH

AUDIO

IF GND

S-METER 23

IF+B 24

N.C 22

VDD5V

D-GND

N.C

C111

1000P

C503

4700P

R106

2.2K

R103

R105

4.7K

L CLK

100

N.C

R104 470

R102 470

IFCOUT

SDA 15

PLL+B

OSCGND

OSCGND 8

N.C 10

AM+B 7

100

L6 4.7uH

R101 1K

OSCGND

RFGND

FMIN

AMIN

C119 0.01

C360

C356 0.01

C357 0.01

LX-REQ-M

R-CLK

KEY-REQ

LX-REQ-S

LX-MUTE

IFC-OUT

LO.S SW

NOISE

C304 0.

R315 10

0.01

AM+B

BU5V

A8V

SW5V

BU B

BU5V-2

D4.5V

R425

R424

B-UP(14V)

IC8

(X34-3950-1x)

∗

IC1

22K

4.6V

5.0V

3.3V

5.0V

0V 5V

0V or 0V

5.0V

0-2.2V

4.9V

X34-3950-1x (1/4)

TEL 13942296513 QQ 376315150 892498299

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