Mitsubishi MR587386, CQ-JB0160A, MR587268, CQ-JB3160A Service Manual

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ORDER No.5037

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AUTOMOTIVE ELECTRONICS

MITSUBISHI

CQ-JB3160A

CQ-JB0160A

AM/FM MPX ELECTRONIC TUNING

RADIO with CD Player

MITSUBISHI PART No. :

CQ-JB3160A : MR587268

CQ-JB0160A : MR587386

ID CODE :

CQ-JB3160A : P001

CQ-JB0160A : P002

VEHICLE :

CQ-JB3160A : LANCER / DIAMANTE

CQ-JB0160A : PAJERO

DESTINATION : North America

PRODUCED AFTER : Apr., 2001

Specification*

General

 

CD Player

 

Power Supply

DC 12V (11V - 16V),

Signal to Noise Ratio

More than 66dB

 

Test Voltage 13.2V,

Total Harmonic Distortion

Less than 0.4%

 

Negative Ground

Channel Separation

More than 55dB

Current Consumption

Less than 3.0A at 0.5W

Dimension** (W×H×D)

178 × 169 × 150mm

Maximum Power Output

35W×4ch (at 4Ω )

Weight**

1.5kg

Output Impedance

4Ω

 

 

AM Radio

 

* Specifications and the design are subject to possible modification

Frequency Range

530 - 1,710kHz

without notice due to improvements.

 

 

Usable Sensitivity

24dB/µV (S/N 20dB)

** Dimensions and Weight shown are approximate.

 

 

FM Stereo Radio

 

 

 

Frequency Range

87.7 - 107.9MHz

 

 

Usable Sensitivity

7dB/µV (S/N 30dB)

 

 

MITSUBISHI / CQ-JB3160A / CQ-JB0160A

CONTENTS

 

 

Page

 

 

Page

1

FEATUERS

2

9

REPLACEMENT PARTS LIST

12

2

LASER PRODUCTS

2

10

EXPLODED VIEW (Unit)

19

3

REAR VIEW AND CONNECTORS

2

11

CD PLAYER PARTS

20

4

FRONT VIEW AND FUNCTIONS

3

12

EXPLODED VIEW (CD Deck)

21

5

WIRING CONNECTION

4

13

WIRING DIAGRAM

22

6

BLOCK DIAGRAM

5

14

SCHEMATIC DIAGRAM (1)

28

7

TERMINALS DESCRIPTION

7

15

SCHEMATIC DIAGRAM (2)

29

8

PACKAGE AND IC BLOCK DIAGRAM

9

 

 

 

1 FEATUERS 2 LASER PRODUCTS

PLL (Phase Locked Loop) synthesized tuning.

18-station preset (12-FM, 6-AM)

FM One-tuner diversity.

Electronic control of power and sound.

4ch × 3 points Fix-Equalizer.

CD random, repeat function.

CD-CH, MD-CH control.

3 REAR VIEW AND CONNECTORS

2

MITSUBISHI / CQ-JB3160A / CQ-JB0160A

4 FRONT VIEW AND FUNCTIONS

3

MITSUBISHI / CQ-JB3160A / CQ-JB0160A

5 WIRING CONNECTION

4

MITSUBISHI / CQ-JB3160A / CQ-JB0160A

6 BLOCK DIAGRAM

6.1.Main/Display/Amp Block

5

MITSUBISHI / CQ-JB3160A / CQ-JB0160A

6.2.CD Servo Block

6

MITSUBISHI / CQ-JB3160A / CQ-JB0160A

7 TERMINALS DESCRIPTION

7.1.Main Block

IC601 : C2BBGF000256

Pin

Port

Descriptions

I/O

Vol.

No.

 

 

 

(V)

1

SUBVOLCLK

(Ground pull-down)

-

0

2

DIV SW

Diversity switch

I

5.1

3

SET S2

System function setting

O

0

4

AVSS

Ground

-

0

5

SET S0

System function setting

O

0

6

SET S1

System function setting

O

0

7

AVREF

+5V power supply

-

5.1

8

SET R0

System function setting

I

0

9

SET R1

System function setting

I

0

10

SET R2

System function setting

I

0

11

CD DI

CD data output

O

2.4

12

CD DO

CD data input

I

1.4

13

CD CLK

Shift clock for CD data

O

4.9

14

PLL DI

PLL data input

I

5.0

15

MBUSY OUT

M-BUS busy

O

0

16

MBUSY IN

M-BUS busy

I

0

17

MDATA

M-BUS data

I/O

4.9

18

MCLK

M-BUS clock

O

4.9

19

PLLDO

PLL data output

O

0

20

PLLSTB

PLL strobe

O

0

21

PLLCLK

PLL clock

O

0

22

MUTE A

Mute signal

O

0

23

VOL STB

Electric volume strobe

O

0

24

VOL CLK

Electric volume clock

O

0

25

VOL DATA

Electric volume data

O

0

26

AMP CONT

Power amp. stand-by

O

4.9

27

CD PON

CD power control

O

4.9

28

CD ON

CD control LSI enable

O

4.9

29

SW1

CD disc-in SW

I

0

30

SW3

CD disc-out SW

I

4.8

31

TUNEA

Tuner switch signal

I

4.7

32

TUNEB

Tuner switch signal

I

0.5

33

GND

Ground

-

0

34

VOLINA

Volume switch signal

I

0

35

VOLINB

Volume switch signal

I

0

36

CD RESET

CD controller reset

O

0

37

MAIN

Main antenna selection

O

4.9

38

SUB

Sub. antenna selection

O

8.3

39

BIBIRI CNT

Rattle noise check control

O

5.0

40

SECDI

Security data input

I

0

41

SECDO

Security data output

O

0

42

SECCLK

Security data read / write

O

0

 

 

clock

 

 

43

SECCS

Security ROM select

O

0

44

FreqOUT

Tone/Burst frequency

O

0

45

TONE/TRG

Tone/Triger control

O

0

46

S.PULSE

Speed pulse input

I

0

47

Ga INPUT

GALA signal input

I

5.0

48

ST

FM stereo detection

I

0.3

49

LCD CONT

LCD back ligth on/off

O

4.8

50

BUZZER

Buzzer output

O

0

51

NC

No connection

-

-

52

KS0

Key strobe

O

0

53

KS1

Key strobe

O

0

54

KS2

Key strobe

O

0

55

KS3

Not used

-

-

56

KR0

Key data

I

0

57

KR1

Key data

I

1.6

58

KR2

(Groung pull-down)

-

0

59

KR3

(Groung pull-down)

-

0

60

RESET

Reset input

I

4.8

61

M-DATA IN

M-BUS data

I

4.9

62

CD EJECT

CD eject SW

I

4.8

63

BATTDET

Battery level detection

I

5.0

64

ACCDET

ACC level detection

I

0

65

MUTE_P

Power amp. mute

O

0

66

ANT

Motor antenna power on/off

O

0

Pin

Port

Descriptions

I/O

Vol.

No.

 

 

 

(V)

67

GND

Ground

-

0

68

VDD

+5V power supply

-

4.9

69

X2

Crystal oscillator

-

0

70

X1

Crystal oscillator

-

2.6

71

GND

Ground

-

0

72

XT2

Crystal oscillator

-

2.7

73

XT1

Crystal oscillator

-

2.5

74

AVDD

+5V power supply

-

4.9

75

AV REF0

+5V power supply

-

5.0

76

VAM/FM

AM/FM vcont

I

0

77

REMOTE_A

(+5V pull-up)

-

5.0

78

BIBIRI.A

(Ground pull-down)

-

0

79

CLIPCONT

Not used

-

-

80

REMOTE_D

(Ground pull-down)

-

0

Note 1 : Voltage measuerments are with respect to ground, with a voltmeter (internal resistance : 10M ohms).

7.2.Display Block

IC901 : YEAMSM6786

Pin

Port

 

Descriptions

I/O

Vol.

No.

 

 

 

 

(V)

1- 6

SEG1 - 6

LCD segment data

O

2.3

7

SEG7

No connection

-

-

8-20

SEG8-20

LCD segment data

O

2.3

21

VDD

+5V

power supply

-

5.0

22-29

SEG21 - 28

LCD segment data

O

2.3

30

-

No connection

-

-

31-34

KR0 - 3

Key data input

I

4.4

35,36

-

No connection

-

-

37-40

KS1 - 4

Key scanning

O

3.5

41

KS5

Not used

-

-

42

LOAD

LCD LSI chip enable

I

0

43

CLK

LCD clock

I

0

44

DATA I/O

LCD/Key dat

I/O

0

45

INT

LCD interrupt

O

3.8

46

/RESET

Reset

I

4.0

47

LED

Not used

-

-

48

3/4 SEL

(Connecting to ground)

-

0

49

VDD

+5V power supply

-

5.0

50

OSC

CR oscillator

-

2.2

51

VSS

Ground

-

0

52

TEST

(Connecting to ground)

-

0

53-56

COM4 - 1

LCD common

O

2.3

7

Mitsubishi MR587386, CQ-JB0160A, MR587268, CQ-JB3160A Service Manual

MITSUBISHI / CQ-JB3160A / CQ-JB0160A

7.3.CD Servo Block

IC201 : MN662748RPMF

Pin

Port

Description

I/O

(V)

No.

 

 

 

 

1

BCLK

Not used

-

-

2

LRCK

Not used

-

-

3

SRDATA

Not used

-

-

4

DVDD

+5V digital power supply

-

5.0

5

DVSS1

Digital ground

-

0

6

TX

Not used

-

-

7

MCLK

MPU command clock

I

0

8

MDATA

MPU command data

I

0

9

MLD

MPU command load

I

0

10

SENSE

Sense signal

O

0

11

/FLOCK

Focus servo lock

O

0

12

/TLOCK

Tracking servo lock

O

4.9

13

BLKCK

Not used

-

-

14

SQCK

Q code external clock

I

4.9

15

SUBQ

Q code output

O

2.5

16

DMUTE

DSP mute

I

0

17

STAT

DSP Status output

O

3.1

18

/RST

Reset input

I

4.9

19,20

 

Not used

-

-

21

TRV

Forced traverse output

O

2.5

22

TVD

Traverse drive output

O

2.5

23

PC

Spindle motor control

O

0

24

ECM

Spindle motor drive

O

2.5

25

ECS

Spindle motor drive

O

2.5

26

KICK

Kick pulse output

O

2.5

27

TRD

Tracking motor drive

O

2.5

28

FOD

Focus motor drive

O

2.5

29

VREF

D/A reference voltage

I

2.5

30

FBAL

Focus balance adjust

O

2.5

31

TBAL

Tracking balance adjust

O

2.5

32

FE

Focus error signal

I

2.5

33

TE

Tracking error signal

I

2.5

34

RFENV

RF envelope signal

I

2.5

35

VDET

Vibration detection

I

0

36

OFTR

Off track signal

I

0

37

TRCRS

Track closs signal

I

2.1

38

/RFDET

RF detection signal

I

0

39

BDO

Drop out signal

I

0

40

LDON

Laser on/off control

O

4.5

41

PLLF2

Not used

-

-

42

TOFS

TE offset

O

2.5

43

WVEL

Not used

-

-

44

ARE

RF signal

I

1.7

45

IREF

Reference current input

I

1.6

46

DRF

DSL bias

I

0

47

DSLF

DSL loop filter

I/O

2.4

48

PLLF

PLL loop filter

I/O

1.8

49

VCOF

Not used

-

-

50

AVDD2

+5V analog power supply

-

5.0

51

AFSS2

Analog ground

-

0

52

EFM

Not used

-

-

53

PCK/DSLB

DSL bias

I

2.4

54

VCOF2

Tracking offset

O

2.5

55

SUBC

Not used

-

-

56

SBCK

(Connecting to ground)

-

-

57

VSS

Ground

-

0

58

X1

Crystal oscillator

I

1.7

59

X2

Crystal oscillator

O

2.3

60

VDD

+5V power supply

-

5.0

61,62

-

Not used

-

-

63

FCLK

Not used

-

-

64

IPFLAG

Not used

-

-

65

FLAG

Not used

-

-

66-69

-

Not used

-

-

70

IOSEL

(Connecting to ground)

I

0

71

/TEST

(Connecting to ground)

I

0

72

AVDD1

+5V analog power supply

-

4.9

73

OUTL

Audio Lch output

O

4.9

74

AVSS1

Analog ground

-

0

75

OUTR

Audio Rch output

O

4.9

76

RSEL

(Connecting to ground)

-

0

77

CSEL

(Connecting to ground)

-

0

78

PSEL

(Connecting to ground)

-

0

79

MSEL

(Connecting to ground)

-

0

80

SSEL

mode select

I

5.0

IC401 : MN101C117AF

Pin

Port

Description

I/O

(V)

No.

 

 

 

 

1

MASHON

Servo IC OSC control

O

5.0

2

P82

No connection

-

-

3

P81

No connection

-

-

4

P80

(Connection to ground)

-

0

5

Q1

Photo sensor signal (DISC IN)

I

4.5

6

Q3

Photo sensor signal (DISC OUT)

I

4.2

7

Q6

Photo sensor signal (Option)

I

5.0

8

SW4

Clamp SW signal

I

0

9

SW5

Inner SW signal

I

5.0

10

SW2

Feeder arm SW

I

5.0

11

PA6

(Connection to ground)

-

0

12

PA7/IFR

(Connecting to ground)

I

0

13

VDD

+5V power supply

-

5.0

14

OSC2

Crystal oscillator

-

5.0

15

OSC1

Crystal oscillator

-

3.3

16

VSS

Ground

-

0

17

NC

No connection

-

-

18

SOMI

CD control data

O

3.2

19

SIMO

CD control data

I

3.8

20

SCLM

Data shift clock

I

5.0

21

P06

Not used

-

-

22

BD0

Drop out signal

I

0

23

PC1

Loading motor driver control

O

5.0

24

PS2

Focus/Tracking driver control

O

0

25

VDET

Vibration detecting signal

I

0

26

P14

No connection

-

-

27

CDON

CD on signal

I

5.0

28

IRQ1.SENS

(Connecting to groung)

-

0

 

E

 

 

 

29

IRQ2

(Connecting to ground)

-

0

30

LOD

Loading motor control

-

2.6

31

TRV

Traverse motor control

-

2.5

32

/PRST

Servo IC reset

O

5.0

33

STAT

Status signal

I

4.0

34

DMUTE

DSP mute

O

0

35

SUBQ

Sub code Q data

I

2.6

36

SQCK

Sub code Q clock

O

5.0

37

/TLOCK

Tracking servo lock

I

0

38

/FLOCK

Focus servo lock

I

0

39

NRST

reset input

I

5.0

40

MMOD

(Connecting to ground)

-

0

41

SENSE

Sense signal

I

0

42

MLD

Command load

O

5.0

43

MDATA

Command data

O

0.9

44

MCLK

Command clock

O

4.6

8

MITSUBISHI / CQ-JB3160A / CQ-JB0160A

8 PACKAGE AND IC BLOCK DIAGRAM

8.1.Main Block

PA51 : YEP0PTA514B0

IC20 : YEAMLC72135C

9

MITSUBISHI / CQ-JB3160A / CQ-JB0160A

IC702 : YEAMM945BFT2

IC201 : YEAMSN761026

8.2. AMP Block

IC208 : C0ABCB000015

IC604 : YEAMS29130AD

IC602 : MN1382KTX / IC703 MN1382QTX

IC251,351 : YEAMLA4708

IC704 : YEAMA61W12ST

10

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