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1

LPFO

O

PLL circuit low-pass fi lter amplifi er output terminal

2

PVREF

-

PLL circuit reference voltage (+1.65V) terminal

3

VCOF

O

VCO fi lter terminal

4

RVSS3

-

Ground terminal

5

VCOI

I

DSP VCO control voltage input terminal

6

RVDD3

-

Power supply terminal (+3.3V)

7

SLCO

O

EFM slice level output terminal

8

RFI

I

RF signal input terminal

9

RFRPI

I

RF ripple signal input terminal

10

RFEQO

O

RF equalizer circuit output terminal

11

DCOFC

O

RF equalizer offset compensation low-pass fi lter output terminal

12

AGCI

I

RF signal auto gain control amplifi er input terminal

13

RFO

O

RF signal generation amplifi er output terminal

14

RVSS3

-

Ground terminal

15

FNI2

I

Main beam (B) input from the CD mechanism deck block

16, 17

FNI1, FPI2

I

Main beam (C) input from the CD mechanism deck block

18

FPI1

I

Main beam (A) input from the CD mechanism deck block

19

VDD1-1

-

Power supply terminal (+1.5V)

20

TPI

I

Sub beam (F) input from the CD mechanism deck block

21

TNI

I

Sub beam (E) input from the CD mechanism deck block

22

VRO

O

Reference voltage (+1.65V) output to the CD mechanism deck block

23

AVSS3

-

Ground terminal

24

MDI

I

Laser power detection signal input from the CD mechanism deck block

25

LDO

O

Laser power control signal output the CD mechanism deck block

26

FSMONIT

O

Not used

27

RFZI

I

RF ripple zero-cross signal input terminal

28

RFRP

O

RF ripple signal output terminal

29

TEI

O

Tracking error signal output terminal

30

AVDD3

-

Power supply terminal (+3.3V)

31

FOO

O

Focus coil control signal output to the CD mechanism deck block

32

TRO

O

Tracking coil control signal output to the CD mechanism deck block

33

VSS-1

-

Ground terminal

34

FMO

O

Sled motor control signal output to the CD mechanism deck block

35

DMO

O

Spindle motor control signal output to the CD mechanism deck block

36

VDDM1

-

Power supply terminal (+1.5V)

37

/SRAMSTB

I

Standby signal input from the system controller    “L”: standby

38

VDD1-2

-

Power supply terminal (+1.5V)

39

VDD3-1

-

Power supply terminal (+3.3V)

40, 41

PIO10, PIO11

I/O

Not used

42

SDIN_R

I

Audio data input from the system controller

43

BCK_IN_R

I

Bit clock signal input from the pin 49 (BCK_OUT)

44

LRCK_IN_R

I

L/R sampling clock signal input from the pin 48 (LRCK_OUT)

45

SDOUT_CH0

O

Audio data output to the system controller

46, 47

PIO16, PIO17

I/O

Not used

48

LRCK_OUT

O

L/R sampling clock signal output to the system controller

49

BCK_OUT

O

Bit clock signal output to the system controller

50

PIO20

I/O

Not used

51

DVDD12

-

Power supply terminal (+3.3V)

52

DAO1 (R_R-CH)

O

Audio signal (rear R-ch) output to the electrical volume

53

DVSS12

-

Ground terminal

54

DAO2 (F_R-CH)

O

Audio signal (front R-ch) output to the electrical volume

55

DVREF

-

Reference voltage terminal

56

DVDD34

-

Power supply terminal (+3.3V)

57

DAO3 (F_L-CH)

O

Audio signal (front L-ch) output to the electrical volume

58

DVSS34

-

Ground terminal

59

DAO4 (R_L-CH)

O

Audio signal (rear L-ch) output to the electrical volume

60

DVDD5

-

Power supply terminal (+3.3V)

61

DAO5 (SUB-CH)

O

Audio signal (sub-ch) output to the electrical volume

62

DVSS5

-

Ground terminal

63

VDD1-3

-

Power supply terminal (+1.5V)

64

VSS-2

-

Ground terminal

65

XVSS3

-

Ground terminal

66

XI

I

System clock input terminal (16.9344 MHz)

67

XO

O

System clock output terminal (16.9344 MHz)

68

XVDD3

-

Power supply terminal (+3.3V)

69

ADVDD3

-

Power supply terminal (+3.3V)

70

ADIN1 (IN_L-CH)

I

Audio signal (L-ch) input from the electrical volume

71

ADVREFL

O

Reference voltage output terminal

72

ADVCM

O

Reference voltage output terminal

73

ADVREFH

O

Reference voltage output terminal

74

ADIN2 (IN_R-CH)

I

Audio signal (R-ch) input from the electrical volume

75

ADVSS3

-

Ground terminal

76

MS

I

Microprocessor interface mode selection signal input terminal    
“L”: serial interface, “H”: parallel interface    Fixed at “L” in this unit

77, 78

CD_BUS0, CD_BUS1

I/O

Serial data input/output terminal    Not used

79

CD_BUS2

O

Serial data output to the system controller

80

CD_BUS3

I

Serial data input from the system controller

81

CD_BUCK

I

Serial data transfer clock signal input from the system controller

82

CD_XCCE

I

Chip enable signal input from the system controller

83

VDD3-2

-

Power supply terminal (+3.3V)

84

VSS-3

-

Ground terminal

85

/RST

I

Reset signal input from the system controller    “L”: reset

86

VDD1-4

-

Power supply terminal (+1.5V)

87

DEC_INT

O

Interrupt signal output to the system controller

88

BSIF_INT

O

Request signal output to the system controller

89

BSIF_GATE

I

Gate signal input from the system controller

90

BSIF_DATA

I

Audio data input from the system controller

91

BCK_IN_F

I

Bit clock signal input from the system controller

92

LRCK_IN_F

I

L/R sampling clock signal input from the system controller

93

DEC_XMUTE

I

Muting on/off control signal input from the system controller    “L”: muting on

94

ZDET

O

Zero data detection signal output to the system controller

95

SP_DATA

O

Serial data output to the system controller

96

SP_CLK

I

Serial data transfer clock signal input from the system controller

97

TEST

I

Test mode setting terminal    Normally fi xed at “L”

98

PDO

O

EFM and PLCK phase difference signal output terminal

99

TMAX

O

TMAX detection result output terminal

100

LPFN

I

PLL circuit low-pass fi lter amplifi er inversion input terminal

 1 

X-2187-544-5 CASE 

ASSY 

(N5050BT/N5070BT)

 2 

X-2587-108-1 PANEL 

ASSY, 

SUB

  FFC1 

1-846-819-31  CABLE FLEXIBLE FLAT (27 CORE) 

(Length: 150 mm) (See Note 4)

  FFC1 

1-846-819-41  CABLE FLEXIBLE FLAT (27 CORE) 

(Length: 80 mm) (See Note 4)

  FP1 

A-2015-343-A  PANEL (SV) (ASSY) FRONT (N5000BT: US, CND) 

(See Note 3)

  FP1 

A-2037-599-A  PANEL (SV) (ASSY) FRONT (N5000BT: AEP, UK) 

(See Note 3)

  FP1 

A-2037-600-A  PANEL (SV) (ASSY) FRONT (N5000BE) 

(See Note 3)

  FP1 

A-2037-601-A  PANEL (SV) (ASSY) FRONT (N5050BT) 

(See Note 3)

  FP1 

A-2037-602-A  PANEL (SV) (ASSY) FRONT (N5070BT) 

(See Note 3)

  FU1 

1-523-227-11  MINI FUSE (BLADE TYPE) (10 A/32 V)

  NFC1 

X-2588-697-1  KNOB (VOL) (SV) ASSY (See Note 2)

  PW1 

1-846-033-11  CONNECTION CABLE (ISO) (POWER) 

(AEP, RU, UK)

  PW1 

1-846-979-11  CONNECTION CABLE, AUTOMOBILE (POWER) 

(US, CND, E, EA, MX (original), IND, AUS)

  PW1 

1-848-693-11  CONNECTION CABLE (MMC) (Connection cord) 

(MX (only for MITSUBISHI MOTORS 

car dealer option))

  #1 

7-685-792-09  SCREW +PTT 2.6X6 (S)

  #2 

7-685-790-01  SCREW +PTT 2.6X4 (S)

  Ref. No. 

Part No. 

Description 

Remark

  Ref. No. 

Part No. 

Description 

Remark

Note:
•  -XX and -X mean standardized parts, so 

they may have some difference from the 
original one.

•  Items marked “*” are not stocked since 

they are seldom required for routine ser-
vice. Some delay should be anticipated 
when ordering these items.

•  The mechanical parts with no reference 

number in the exploded views are not sup-
plied.

•  Color Indication of Appearance Parts Ex-

ample:

  KNOB, BALANCE (WHITE) . . . (RED)
   

 

 



   

 

Parts Color  Cabinet’s Color

B

C

C

A

B

A

Note 1: The service manual of the mechanism deck, used in this model 

has been issued in a separate volume. Please refer to the service 
manual of the MG-101 series for the mechanism deck informa-
tion.

Note 3: When the front panel (SV) (assy) is replaced, the Bluetooth in-

formation writing and affi xing of label (serial number) is neces-
sary. Refer to “AFFIXING OF LABEL (SERIAL NUMBER)” 
and “BLUETOOTH INFORMATION WRITING METHOD” 
on page 8.

Note 2: When the knob (VOL) (SV) assy is replaced, Bluetooth informa-

tion writing is necessary. Refer to“BLUETOOTH INFORMA-
TION WRITING METHOD” on page 8.

• Abbreviations
 AUS : 

Australian 

model

  CND  : Canadian model
  EA 

: Saudi Arabia model

  IND 

: Indian model

  MX 

: Mexican model

  RU 

: Russian model

•  The installation parts of only for MITSUBI-

SHI MOTORS car dealer option of MEX-
N5050BT (Mexican model), refer to service 
manual supplement-2.

Note 4: The length of cable fl exible fl at (27 core) has been changed 

from 150 mm to 80 mm in the midway of production.

When replacing the part of Ref. No. FFC1, use the part of the 
same length as before replacing.

 51 

3-042-244-01 SCREW 

(T)

 52 

4-548-823-01 SHEET 

HEAT 

TRANSFER

  53 

4-410-504-01  SCREW (+PTT 2.6X6), GROUND POINT

  54 

A-1977-642-A  MAIN BOARD, COMPLETE (US, CND) 

(Former type) (See Note 2, 3)

  54 

A-1977-642-B  MAIN BOARD, COMPLETE (US, CND) (New type) 

(See Note 2, 3)

  54 

A-1977-643-A  MAIN BOARD, COMPLETE 

(AEP, UK, RU, E, EA, MX (original), IND, AUS) 

(Former type) (See Note 2, 3)

  54 

A-1977-643-B  MAIN BOARD, COMPLETE  

(AEP, UK, RU, E, EA, MX (original), IND, AUS) 

(New type) (See Note 2, 3)

  54 

A-2063-157-A  MAIN BOARD, COMPLETE (MX (only for 

MITSUBISHI MOTORS car dealer option)) 

(See Note 2)

 BT1 

1-754-894-21 BT, 

ANTENNA

  TU01 

A-1946-531-A  TUX-DSP03 (TUNER UNIT)

  #3 

7-685-793-01  SCREW +PTT 2.6X8 (S)

  #4 

7-685-794-01  SCREW +PTT 2.6X10 (S)

  #5 

7-685-134-19  SCREW +P 2.6X8 TYPE2 NON-SLIT

  Ref. No. 

Part No. 

Description 

Remark

  Ref. No. 

Part No. 

Description 

Remark

Note 2: When the complete MAIN board is replaced, it is necessary to replace knob (VOL) 

(SV) assy simultaneously. Also, the destination setting, Bluetooth operation check 
and Bluetooth information writing is necessary. Refer to “DESTINATION SETTING 
METHOD” on page 4, “BLUETOOTH FUNCTION CHECKING METHOD USING 
A CELLULAR PHONE” on page 7 and “BLUETOOTH INFORMATION WRITING 
METHOD” on page 8.

D

D

Note 1: REGULATOR board has been deleted in the midway of 

production. For details, please refer to service manual 
supplement-1.

Note 3: Refer to “NEW/FORMER DISCRIMI-

NATION” on page 1 on service manual 
supplement-1 for how to distinguish New/
Former types. (MITSUBISHI MOTORS 
car dealer option of Mexican model is 
only a New type.)