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61

DAO5 (F_R-CH)

O

F_R channel data output terminal

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 input terminal (L channel)

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 input terminal (R channel)

75

ADVSS3

-

Ground terminal

76

MS

I

I/F mode selection signal input terminal    Fixed at “L” in this set

77

BUS0

I/O

Bus data input/output with the USB controller    Not used

78

BUS1

I/O

Bus data input/output with the USB controller

79

BUS2/So

O

Serial data output to the USB controller

80

BUS3/Si

I

Serial data input from the USB controller

81

BUCK/SCL

I

Bus clock signal  input from the USB controller

82

/CCE

I

Chip enable signal input from the USB controller

83

VDD3-2

-

Power supply terminal (+3.3V)

84

VSS-3

-

Ground terminal

85

/RST

I

Reset signal input from the system controller

86

VDD1-4

-

Power supply terminal (+1.5V)

87

DEC_REQ

O

Request signal output to the USB controller

88

BSIF-REQ

O

Request signal output to the USB controller

89

BSIF-GATE

I

Gate signal input from the USB controller

90

BSIF_DATA

I

Audio data input from the USB controller

91

BSIF_BCK

I

Bit clock signal input from the USB controller

92

BSIF_LRCK

I

L/R sampling clock signal (44.1 kHz) input terminal for audio data input

93

BSIF_XMUTE

I

Muting on/off control signal input from the USB controller

94

ZDET

O

Zero detection signal output terminal    Not used

95

SP_DATA

O

Spectrum analyzer data output to the USB controller

96

SP_CLK

I

Spectrum analyzer data transfer clock signal input from the USB controller

97

TEST

I

Setting terminal for test mode    Normally fi xed at “L”

98

PDO

O

Phase error margin signal between EFM signal and PLCK signal output terminal    Not used

99

TMAX

O

TMAX detection result output terminal    Not used

100

LPFN

I

Inverted signal input from the operation amplifi er for PLL loop fi lter    Not used

  1 

1-834-678-11  LEAD WIRE WITH CONNECTOR

  2 

A-1779-322-A  BT BOARD, COMPLETE (Included in MAIN board)

 3 

2-134-636-01 SCREW 

(M1.7X3.5)

  4 

1-842-192-11  PLUG, CONVERSION (IPOD) 

(Adaptor for iPod) (XA-50IP)

  5 

1-833-835-11  CONNECTION CORD FOR AUTOMOBILE 

(SUB OUT (MONO))

 6 

4-177-653-01 CUSHION 

(TRAY)

  7 

X-2541-775-2  TRAY ASSY (Including USB connector (internal))

  8 

A-1779-297-A  MAIN BOARD, COMPLETE (Including BT board) 

(AEP, IT, UK)

  8 

A-1779-298-A  MAIN BOARD, COMPLETE (Including BT board) 

(E)

  8 

A-1779-299-A  MAIN BOARD, COMPLETE (Including BT board) 

(US, CND)

  9 

3-376-464-11  SCREW (+PTT 2.6X6), GROUND POINT

  10 

1-838-112-11 

CONNECTION CORD FOR AUTOMOBILE 

(BUS AUDIO IN, FRONT AUDIO OUT, 

REAR AUDIO OUT) (US, CND)

  10 

1-838-114-11 

CONNECTION CORD FOR AUTOMOBILE 

(FRONT AUDIO OUT, REAR AUDIO OUT) 

(AEP, IT, UK, E)

 11 

3-264-798-01 CAP

  12 

3-352-758-31  SCREW (M1.7X2.5), TOOTHED LOCK

  13 

1-776-527-71  CORD (WITH CONNECTOR) (ISO) (POWER) 

(AEP, IT, UK)

  13 

1-833-972-11  CONNECTION CODE FOR AUTOMOBILE 

(POWER) (US, CND, E)

  14 

1-836-705-12  CORD, CONNECTION (MIC) (MIC IN)

  FU101 

1-532-877-11  FUSE (BLADE TYPE) (AUTO FUSE) (10A/32V)

  M101 

1-787-976-11  FAN, DC (25X25)

  #1 

7-685-793-09  SCREW +PTT 2.6X8 (S)

  #2 

7-685-794-09  SCREW +PTT 2.6X10 (S)

  #3 

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

  #4 

7-628-254-50  SCREW +PS 2.6X16

  #5 

7-685-135-19  SCREW +P 2.6X10 TYPE2 NON-SLIT

  #6 

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

• Abbreviation
  CND  : Canadian model
  IT 

: Italian model

C

B

B

A

A

C

D

Note: When the BT board or MAIN board (includ-

ing BT board) is replaced, it is necessary to 
confi rm operation. Refer to “BLUETOOTH 
FUNCTION CHECKING METHOD US-
ING A CELLULAR PHONE” of the servic-
ing note (See page 4).

  51 

A-1778-867-A  PANEL COMPLETE ASSY, FRONT (AEP, IT, UK)

  51 

A-1778-870-A  PANEL COMPLETE ASSY, FRONT (E)

  51 

A-1778-872-A  PANEL COMPLETE ASSY, FRONT (US, CND)

  52 

X-2548-267-1  KNOB (VOL) (SV) ASSY

  53 

X-2548-272-1  PANEL (SV) ASSY, FRONT (AEP, IT, UK)

  53 

X-2548-273-1  PANEL (SV) ASSY, FRONT (E)

  53 

X-2548-274-1  PANEL (SV) ASSY, FRONT (US, CND)

 54 

X-2547-366-1 BUTTON 

ASSY 

(S)

 55 

4-209-260-01 SPRING 

(OPEN)

  56 

X-2548-268-1  PANEL (SV) ASSY, BACK

  57 

3-250-543-21  SCREW (+B P-TITE M2)

 58 

X-2187-544-3 CASE 

ASSY

  CN900 

1-842-241-11  CONNECTOR, USB (  (EXTERNAL))

  EL901 

1-811-187-11 

ELEMENT, EL INDICATOR

 RE900  1-480-463-11 ENCODER, 

ROTARY 

(PUSH ENTER/SOUND/MENU/ / )

  Ref. No. 

Part No. 

Description 

Remark

  Ref. No. 

Part No. 

Description 

Remark

Note: Refer to the servicing notes “NOTE FOR REPLACEMENT OF THE USB 

CONNECTOR (CN900)” (See page 5), if replacing the Ref. No. CN900.

  101 

X-2549-332-1  SUB, PANEL (SV) ASSY

  102 

3-260-247-01  CUSHION (SUB PANEL)

 103 

3-042-244-01 SCREW 

(T)

  104 

3-250-543-21  SCREW (+B P-TITE M2)

 105 

X-2515-757-1 GEAR 

ASSY

 106 

2-668-792-01 BRACKET 

(MIC)

 107 

X-2515-755-1 LOCK 

ASSY

  CN202 

1-838-113-11 

CABLE, FLEXIBLE FLAT (25 CORE)

 MIC801 1-542-689-11 MICROPHONE

  Ref. No. 

Part No. 

Description 

Remark

  Ref. No. 

Part No. 

Description 

Remark