Kenwood KIV-700, KIV-BT700 Service Manual

DIGITAL MEDIA RECEIVER

KIV-700 KIV-BT900

SERVICE MANUAL

© 2010-5 PRINTED IN JA PAN B53-0805-00 (N) 306

Panel assy KIV-700 (K) (A64-5140-01)

Panel assy KIV-700 (E) (A64-5141-01)

Mounting hardware assy (J22-0789-03)

Escutcheon (B07-3245-01)

* Compact disc (W01-1780-05)

Panel assy KIV-700 (M) (A64-5142-01)

Panel assy KIV-BT900 (K) (A64-5139-01)

* Remote controller assy (RC-405) (A70-2104-05)

* Screw set (N99-1757-15)

* DC cord (E30-6940-05)

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

Lever (D10-7106-04) x2

* DC cord (E30-6939-05)

Connecting cord assy (E30-6920-05)

This product complies with the

* Microphone (W01-1768-05)

Cord with connector (E30-6958-05)

This product uses Lead Free solder.

RoHS directive for the European market.

2

KIV-700/BT900

ELECTRIC UNIT (X34- ) (A/2)

A480 Q480,481

FRONT-END

E2PROM

FST

MPX for RDS

∗

IC500

P.ON5V

RDS DECODER

SRC / MENU KEY

A8V

BL P.ON

D3.3V

7

KEYS

ROTARY

∗

IC600

A8V

+12dB

∗

A900

BLUETOOTH MODULE

D3.3V

MIC

∗

Q80-83

VP

4V PRE+B

IC201

POWER IC

OFFSET

MUTE STBY

Q90,93

BU/SURGE DET

Q110,111,113

P-CON

Q112

ANT-CON

Q50-53

ILLUMI

D130

LINE MUTE

Q92

ACC DET

I2C

AM+B

P.ON5V

3

IC304

A8V

IC300

E2PROM

INSTALLER BACK-UP FAVORITE PH-BOOK TAGGING

KEY LED

REMOTE

3

A8V

7

IC240

A5V

DSP

IC451

CH

FM/AM MD(BT)

E-VOL

AUX

CD

WININ

MUTE 0,1,2

MUTE A

I2CI2C

DC ERR

I2C

J400

LX BUS

BU

RST

BU5V

Q441,461

MUTE DRIVER

Q440,442,450,451,460,462

PRE MUTE

IC302

MUTE A

MUTE 0,1,2

SYSTEM u-COM

RST

SW MUTE

PWIC MUTE

PRE MUTE /

STBY

IC301

SDRAM 128M-Bit

NAND FLAS 8G-Bit

DA5V

D3.3V

S1

SRC SW

RESET IC

IC101IC100

SDRAM 128M-Bit

H

DA5V

Q91,92

LCD3.3V SW

ROTARY ENCODER

KEY

KEY MATRIX

NFC 8Bit-BUS

RESET

STOP

RD,WR,CS,etc

ADDRESS BUS

16Bit-DATA BUS (D0-15)

16Bit-DATA BUS (D16-31)

IC1

D3.3V

IC201

I2S

D/A

IC402

iPod

D3.3V

AUTHENTICATION

LCD3.3V

P.ON5V

7

IC1

REMOTE

ED1

TFT QVGA LCD with DRIVER

SYSREQ,SOCREQ, SYSDAT,SOCDAT

SOC u-COM

I2C

RST

UPS-502

SERIAL

D1,3-6

LED SW

D1.3V

UPS-502

AMUTE

IC61

D1.3V

ITU-R BT656

I2C

USB

IC401

Q1,3-8

LED VARIABLE

LCD3.3V

ZMUTE

SW

HI-SIDE SW

OC

Q9,10

BL SW

BU5V

IC71

VDEC1.8V

VD1.8V

IC301

VIDEO DEC

500mA

P.ON5V

ILLUMI+B

D3.3V

BL P.ON

D3.3V

AUDIO/ VIDEO SW

A8V

IC701

Q703-705

MUTE

BU5V

P.ON5V

A5V

DSP 5V

A8V

IC20

A5V

ILLUMI+B

PON D3.3V

D3.3V

BU5V

ELECTRIC UNIT

FSEL

IC700

DC/DC (D3.3V)

Q706

PARK DET

IC70

DC/DC (D5V) PAN5V

Q10-12

A8V

Q32,33

BU5V

Q50-53

ILLUMI+B

BU5V

PROCESSOR UNIT (X17- ) (X34- ) (B/2)

D3.3V

IC103

D3.3V

IC51

A8V

PON LCD

MENU SW

S2

S12

SWITCH UNIT (X16- )

P.ON

J420

J1

J470

CN702

CN701

USB

P.ON D5

P.ON

P.ON ILLUMI

PRE OUT (F/R/SW)

SP OUT (FL/FR/RL/RR)

BACK UP

P-CON

ANT CON

ILLUMI

LINE MUTE

ACC

WIRED REMOTE

AUDIO AUX IN

PARKING

REAR MONI. OUT

iPod IN

(X17- ) CN201

BLOCK DIAGRAM

KIV-700/BT900

COMPONENTS DESCRIPTION

SWITCH UNIT (X16-6880-10)

●

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

IC1 Remote Controller Outputs remote control signal when IR signal is received.

Q1 Triangle RED Driver When the base turns on, D1 is turned on.

Q3 BLUE Driver

Q4 RED Driver

Q5 GREEN Driver

Q6 BLUE Driver

Q7 RED Driver

Q8 GREEN Driver

Q9,10 LCD Back Light Control SW

When the base turns on, BLUE of D3, D4 and D5 are turned on.

Brightness is PWM controlled by X34-unit.

When the base turns on, RED of D3, D4, D5 are turned on.

Brightness is PWM controlled by X34-unit.

When the base turns on, GREEN of D3, D4, D5 are turned on.

Brightness is PWM controlled by X34-unit.

When the base turns on, BLUE of D6 is turned on.

Brightness is PWM controlled by X34-unit.

When the base turns on, RED of D6 is turned on.

Brightness is PWM controlled by X34-unit.

When the base turns on, GREEN of D6 is turned on.

Brightness is PWM controlled by X34-unit.

When the base turns on, back light of LCD is turned on.

Brightness is PWM controlled by X17-unit.

PROCESSOR UNIT (X17-2080-10)

●

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

IC1 SOC μ-COM Controls LCD, key, USB and video.

IC51 A5V Power Supply Power supply for A5V (to DAC).

IC61 Power Supply for IC1 Power supply for IC1 core.

IC71 Power supply for IC301 Power supply for IC301 core.

IC100,101 Memory for IC1 Memory for IC1.

IC103 Firmware Memory for IC1 Firmware memory for IC1 and music ﬁ le (8G-bit).

IC201 Audio DAC The ﬁ le in USB and internal memory are converted to analog.

IC301 Video DAC Composite-video signal (analogue) is converted to “BT.656” format (digital).

IC401 Hi-side SW Detects USB over-current and ON/OFF SW.

IC402 i-Pod Authentication Connection with i-Pod and i-Phone are authorized.

Q91,92 LCD Power SW When Q92’s base goes on, LCD_D3.3V outputs 3.3V.

Q501 Level shift (5V→3.3V) SOC_STOP level shift.

Q502 Level shift (5V→3.3V) SOC_RST level shift.

ELECTRIC UNIT (X34-677x-xx)

●

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

IC10 AUD8V REF Power Supply Outputs 1.27V.

IC20 A5V REG Power supply for A5V (to DSP).

IC70 D5V/PON5V SW REG Power supply for D5V (to USB-VBUS/PANEL) and PON5V.

IC170 Level Shift (3.3V→5V) Level shift for BT module.

IC171 Level Shift (5V→3.3V) Level shift for BT module.

IC201 Power IC Ampliﬁ es the front L/R and the rear L/R to 50W maximum.

IC240 DSP Digital signal processor.

IC300 E2PROM Memory for data of installer, back-up, favorite, phone book and RBDS tagging.

IC301 Reset IC Outputs Lo (system μ-com reset) when detection voltage goes below 3.6V.

IC302 System μ-COM Controls FM/AM tuner, the changer, X17-unit, key (SRC/MENU/AUDIO) and DSP.

3

KIV-700/BT900

COMPONENTS DESCRIPTION

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

IC303 Mute Logic Controls logic for muting.

IC304 Reset Logic Logic for reset (SRC/MENU/AUDIO).

IC451 E-VOL & Source Selector Controls the source and volume.

IC500 RDS Decoder RDBS and RDS decoder.

IC551 Level Shift (5V→3.3V) Level shift for X17-unit. (Controls IC302)

IC552 Level Shift (3.3V→5V) Level shift for X17-unit. (Controls IC302)

IC600 BT Buffer Buffer for Bluetooth.

IC700 D3.3V Power Supply Power supply for D3.3V to X17-unit (USB/PANEL) and BT module.

IC701 AV Selector Audio (USB/i-Pod) and video (i-Pod) input selector and rear monitor output buffer.

Q10~12 AUD8V AVR When Q11’s base goes on, A8V AVR outputs 8.0V.

Q32,33 BU5V AVR While the back-up is applied, BU5V AVR outputs +5V.

Q50~53 ILLUMI+B When Q53’s base goes on, AVR outputs 10.5V.

Q80~83 4V-PRE+B When Q83’s base goes on, 4V-PRE+B outputs (~12V).

Q90 BU DET SW When the base goes on, the back-up voltage is detected.

Q92 ACC DET SW When the base goes on, ACC voltage is detected.

Q93 Surge DET SW When the base goes on, surge voltage is detected.

Q110,111 P-CON Output SW When Q110’s base goes on, 14V is output.

Q112 P-CON & ANT-CON Current Limiter

Q113 P-CON Output SW When Q110’s base goes on, 14V is output.

Q114,115 ANT-CON (Power Antenna) SW

Q130 Car Light DET SW When the base goes on, car light is detected.

Q170 Bluetooth Module Reset When the base goes on, BT module reset is ON.

Q366 Level Shift Level shift for USB audio mute.

Q440,442,450

Q451,460,462

Q441,461 Pre-out Mute Driver When the base goes on, mute driver is turned on.

Q480,481 AM+B SW When Q480's base goes on, AM+B is output.

Q602 IC302 Reset Control When the base goes on, IC302 is reset.

Q702 Control OSC FREQ of IC700 When the base goes on, oscillation frequency is high.

Q703

Q704,705 Rear-Monitor-Out (Audio) Mute SW When the base goes on, rear-monitor-out (audio) is muted.

Q706 Parking Brake DET SW When the parking brake is detected, the base goes on.

Pre-out Mute SW When the base goes on, pre-out is muted.

Rear-Monitor-Out (Audio) Mute Driver

The circuit is protected because Q112 operates when P-CON output current is excessive.

When Q115's base goes on, power antenna SW outputs 14V.

*Necessary to turn on P-CON.

When the base goes on, rear-monitor-out (audio) mute SW turns on.

4

KIV-700/BT900

MICROCOMPUTER’S TERMINAL DESCRIPTION

SYSTEM μ-COM: IC302 on X34- (ELECTRIC UNIT)

●

Pin No. Pin Name I/O Application

1

2 RDS QUAL I RDS decoder qualiﬁ cation input

3~5 NC - Not used Output L ﬁ xed

6 BYTE -

7 CNVSS -

8 XCIN - 32.768kHz

9 XCOUT - 32.768kHz

10 RESET

11 XOUT - 12MHz

12 VSS -

13 XIN - 12MHz

14 VCC1 -

15 NC - Not used Output L ﬁ xed

16 RDS CLK I RDS clock input

17 AMUTE

18 BU DET I Back-up detection

19 RDS DATA I RDS decoder data input

20 NC - Not used Output L ﬁ xed

21 SRC KEY

22 MENU KEY

23 KENWOOD KEY

24,25 NC - Not used Output L ﬁ xed

26 PWIC BEEP O Beep output 2kHz/1kHz

27 TUN SCL I/O Front-end I2C clock input/output MAX 400kHz

28 TUN SDA I/O Front-end I2C data input/output MAX 400kHz

29 SOC SYS DATA O Data from system μ-com to SOC UART MAX 500kHz

30 SOC SOC DATA I Data from SOC to system μ-com UART MAX 500kHz

31 SOC SYS REQ O Communication request from system μ-com to SOC H: Request, L: Normal

32 SOC SOC REQ I Communication request from SOC to system μ-com H: Request, L: Normal

33 BT SYS DATA O Data from system μ-com to BT module

34 BT BT DATA I Data from BT module to system μ-com

35 BT RST O BT module reset L: Normal, H: BT reset

36 FSEL 5V O Changes SW5 oscillation frequency

37 FSEL 3.3V O Changes SW3.3V oscillation frequency

38 NC - Not used Output L ﬁ xed

39 ROMCOR DET I ROM correction writing request H: Rewritable (I2C opened)

39 EPM I

WIRED PANEL REMO

I Remote control signal input Pulse width detection

- L: Reset

O Rear monitor-out audio (Mute control) Momentary power-down: L, L: Mute ON

I Source key input H: OFF, L: ON

I Menu key input H: OFF, L: ON

I KENWOOD key (Rotary push) input H: OFF, L: ON

EPM input during writing

Rewritable in Lo at the start-up

Truth

Value Table

q

q

Processing / Operation / Description

BU found: L, No BU or momentary

power-down or over-voltage: H

Refer to the truth value table

Refer to the truth value table

5

KIV-700/BT900

MICROCOMPUTER’S TERMINAL DESCRIPTION

Pin No. Pin Name I/O Application

40 SOC RST O SOC reset H: Reset, L: Normal

41 SOC STOP O SOC stop H: SOC stopped, L: Normal

42,43 NC O Not used Output L ﬁ xed

44 CE I "Not used" except during writing Output ﬁ xed

45 TYPE 2 I Destination setting

46 TYPE 1 I Destination setting

47 TYPE 0 I Destination setting

48 ZERO MUTE

49 PON ILL I/O Panel LED power supply control H: ON, Hi-Z: OFF (During POWER OFF)

50 PON 3.3V I/O SOC power supply 3.3V control H: ON, Hi-Z: OFF

51 NC - Not used Output L ﬁ xed

52 PON I/O Power supply control H: ON, Hi-Z: OFF

53~55 NC - Not used Output L ﬁ xed

56 P-CON I/O P-CON control

57 ANT CON I/O ANT-CON control TUNER source: H, Others: Hi-Z

58 ACC DET I ACC detection ACC found: L, No ACC: H

59 ILLUMI DET

60 VCC2 -

61 NC - Not used Output L ﬁ xed

62 VSS -

63 LINE MUTE I Line mute detection

64 DSP PDN

65 PON 4VPRE

66 MUTE 0

67 MUTE 1

68 MUTE 2

69 PWIC DC DET I DC offset detection

70 MUTE AFS

71 PWIC MUTE

72 PWIC STBY

73 LX REQ S I Communication request from slave unit

74 LX REQ M O Communication request to slave unit

75 SDA DSP SDA I/O I2C data for DSP

75 SDA E2P SDA I/O I2C data for the mother E2PROM

I ZERO mute detection L: ZERO mute ON

I Dimmer illumination detection L: ON, H: OFF

O DSP reset H: Normal, L: Reset

I/O 4V-PRE power supply control H: ON, Hi-Z: OFF

O E-VOL front mute control

O E-VOL rear mute control

O E-VOL switching mute control

I/O IC-2 mute control (AFS mute)

O Power IC mute

O Power IC standby POWER ON: H, POWER OFF: L

Truth

Value Table

Processing / Operation / Description

POWER ON: H, POWER OFF: Hi-Z,

STANDBY source: Hi-Z

KIV-700 TEL mute: Below 1V, NAVI

mute: Over 2.5V

KIV-BT900 NAVI mute: Over 2.5V

L: Mute ON, H: Normal (Time constant

isolation setting: 10ms)

L: Mute ON, H: Normal (Time constant

isolation setting: 10ms)

L: Mute ON, H: Normal (Time constant

isolation setting: 10ms)

L: Mute ON, Hi-Z: Normal (Time constant

isolation setting: 0.48ms)

STANDBY source or momentary power-

down: L, TEL mute: L

6

KIV-700/BT900

MICROCOMPUTER’S TERMINAL DESCRIPTION

Pin No. Pin Name I/O Application

75 SDA EVOL SDA I/O Data output from system u-com to E-VOL

76 SCL DSP SCL I/O I2C clock for DSP

76 SCL E2P SCL I/O I2C clock for the mother E2PROM

76 SCL EVOL SCL I/O Clock output from system μ-com to E-VOL

77 LX MUTE I Mute request from slave unit H: Mute ON, L: Mute OFF

78 LX CON O Start-up request to salve unit H: Slave unit ON, L: Slave unit OFF

79 LX RST O Forced reset to slave unit H: Reset, L: Normal

80 MUTE PRE

81 MUTE PRE SW

82 PON AM I/O AM+B power supply control H: AM station found, Hi-Z: Others

83 TUN IFC OUT I Front-end IFC-OUT input H: Station found, L: No station

84 TUN SMETER I S-meter voltage detection

85 RDS NOISE I FM noise voltage detection

86 RDS AFS M

87 NC - Not used Output L ﬁ xed

88 TRIANGLE ILL O Triangle LED control H: Turned ON, L: Turned OFF

89 VARI1 B O Panel scroll bar variable BLUE PWM control (100Hz)

90 VARI1 G O Panel scroll bar variable GREEN PWM control (100Hz)

91 VARI1 R O Panel scroll bar variable RED PWM control (100Hz)

92 VARI0 B O Panel L & R key variable BLUE PWM control (100Hz)

93 VARI0 G O Panel L & R key variable GREEN PWM control (100Hz)

94 AVSS -

95 VARI0 R O Panel L & R key variable RED PWM control (100Hz)

96 VREF -

97 AVCC -

98 LX DATA S I Data from slave unit

99 LX DATA M O Data to slave unit

100 LX CLK I/O LX-BUS clock

O External preout mute

O External preout mute (SUB)

I/O Noise detection time constant SW L: AF search, Hi-Z: Normal

Truth

Value Table

Processing / Operation / Description

0-bit or momentary power-down: L,

L: Mute ON

0-bit or momentary power-down: L,

L: Mute ON

7

KIV-700/BT900

MICROCOMPUTER’S TERMINAL DESCRIPTION

Truth value table

FSEL terminal switch (AM)

q

[FSEL_5V] Pin36

μ-com terminal H L

Reception frequency (Destination “K”)

Reception frequency (Destination “M” & “E”)

Reception frequency (Destination “J”) 1107kHz~1629kHz 522kHz~1098kHz

[FSEL_3.3V] Pin37

μ-com terminal H L

Reception frequency (Destination “K”)

Reception frequency (Destination “M” & “E”)

Reception frequency (Destination “J”) 522kHz~1098kHz 1107kHz~1629kHz

1110kHz~1700kHz 530kHz~1100kHz

1107kHz~1611kHz 531kHz~1098kHz Channel space switching

1107kHz~1611kHz 531kHz~1098kHz

1110kHz~1700kHz 530kHz~1100kHz Channel space switching

530kHz~1100kHz

1610kHz~1700kHz

531kHz~1098kHz 1107kHz~1611kHz Channel space switching

531kHz~1098kHz 1107kHz~1611kHz

530kHz~1100kHz

1610kHz~1700kHz

1110kHz~1600kHz

1110kHz~1600kHz Channel space switching

8

KIV-700/BT900

TEST MODE

Key layout

■

The product can be reset by simultaneously pressing the following three keys: [MENU], [AUD] and [SRC].

∗

MENU

SRC

AUD

How to transfer into the test mode

■

Press and hold the [TEL] or [TI] or [PLAY MODE] and [FAV] keys and reset.

Reset can be made also by turning on the head unit power supply.

∗

How to clear the test mode

■

It is required to clear the test mode under any of the following conditions:

Reset

y

Momentary power down detection

y

ACC OFF operation

y

Panel detach operation

y

Initial setting

■

The source when making the transfer shall be STANDBY source.

y

All the TFT LCD turns on when it is white.

y

VOLUME setting shall be 30.

y

CRSC setting shall be ON. (Do not set up to ON/OFF switching.)

y

KEY ON BEEP setting shall be ON regardless of destination of the product.

y

Build-in AUX shall be ON.

y

DSP shall be BYPASS setting (DSP OFF).

y

DISPLAY setting shall be Type-A1. (This is the same as the initial setting for the normal mode)

y

DISPLAY TEXT setting in TUNER source shall be as follows:

y

K/M type 1st row: Frequency

E type 1st row: PS/Frequency

SOURCE SELECT setting shall be mode 2 (Mode in which the source is switched every time when [SRC] key is pressed

y

brieﬂ y).

The illumination settings shall be R255, G255, and B255 (white).

y

AV OUT setting shall be ON.

y

Play/Pause

DISP

SEARCH MODE

FAV

TEL or TI or PLAY MODE

9

KIV-700/BT900

TEST MODE

Information display while all the lights are turned on

■

The following information shall be displayed when the key listed in the next table is pressed while all the lights are turned on in

STANDBY source.

Press this key brieﬂ y: To transfer to Software version & various service information display mode.

When [DISP] key is pressed brieﬂ y, the following items are displayed alternately (toggled) as shown hereunder.

When [DISP] key is pressed brieﬂ y, the display is switched successively in the following sequence:

∗

“Version display” → “POWER ON time display” → “All lights ON display” → “Version display”.

Remote controller [1]~[2] key When the key is pressed brieﬂ y,

[DISP]

Press this key brieﬂ y

∗

or

[1]~[2]

(Remote controller)

∗

the display can be switched directly to the item for that key.

• Item

System μ-com software version, SoC μ-com software version,

Destination setting, ROM correction version, and Serial No. displays

↓

POWER ON time display

Refer to “Attached table 1” for details.

∗

[DISP]

Press this key brieﬂ y to toggle the display item

All lights ON display shall be in-

∗

cluded among the displays that are displayed.

[1]

[2]

[MENU]

Press this key brieﬂ y

∗

[]

Press this key brieﬂ y

∗

[]

[FAV]

Press this key brieﬂ y

∗

[SEARCH MODE]

Press this key brieﬂ y

∗

Press this key brieﬂ y: To call MENU LIST (Same operation as normal operation (i.e., operation deﬁ ned in the product

speciﬁ cation))

Press this key brieﬂ y: To initialize AUDIO data

• Image of display

AUDIO_INIT

Press this key brieﬂ y: To display Forced POWER OFF information

Press and hold this key: To clear Forced POWER OFF information. (Press this key and hold it for 2 seconds while

Forced POWER OFF information is displayed.)

• Image of display

POFF_–––

(Forced POWER OFF because Security Code is not yet written)

Press this key brieﬂ y: To display iPod authentication IC installation condition.

• Image of display

iPod_OK_

(Installation condition NG)

Press this key brieﬂ y: To change illumination color

• Variable illumination model

The color is switched in the next sequence: White (R255/G255/B255) → Red (R255/G0/B0) → Green (R0/G255/B0)

Blue (R0/G0/B255) → …

→

SE PN L

NG

C

(No Forced POWER OFF)

(Forced POWER OFF because of communication error between system μ-com and panel)

(Installation condition OK)

10

TEST MODE

Attached table 1: Version & service information display mode

Software version & serial number display

• Description

System μ-com software version, SoC μ-com software version, Serial No., Destination setting, ROM correction ver-

sion are displayed.

The BT related version is also displayed as the model with the built-in BT (KIV-BT900).

• Software version display

The following numbers are added at the head of the system μ-com version number and the number with this

added number is displayed.

· System μ-com

Built-in BT (KIV-BT900) : 01 Ex. SYS01_∗.

Without built-in BT (KIV-700) : 02 Ex. SYS02_∗.

· SoC μ-com

For all destinations Ex. SoC___∗.

• System μ-com ROM correction version display

[Rotary]

(Counter

clockwise)

↑

↓

[Rotary]

(Clockwise)

or

[DISP]

Press this

∗

key brieﬂ y

to switch

the display

[1]

(Remote

controller)

· Display speciﬁ cation

When ROM correction data is written in: SYS_ROM_R1234

When ROM correction data is not yet written in: SYS_ROM_R_ _ _ _

When inconsistency is found in ROM correction data: SYS_ROM_R

∗ When the data cannot be applicable (cannot be used) because the source code and ROM correction

data are inconsistent.

· Image of display

Ex. In the case of the model with the built-in BT (KIV-BT900)

YS01– 1.2

S

SoC –81.3 SNo_xxxxxxxx C0955WK STYPE: x x SYS_ ROM_

Ex. In the case of the model without the built-in BT (KIV-700)

YS02– 1.2

S SoC –81.3 SNo_xxxxxxxx C0948Wx STYPE: x x SYS_ ROM_

Remote controller [1] key or []/[] can be used to switch

↓ ↑

3 4

4R12 3

3 4

4R12 3

KIV-700/BT900

∗∗

∗∗

∗∗

∗∗∗∗

• Display of BT related version information (KIV-BT900)

· Layout of display

1st line : BT module H/W & S/W Version

2nd line : BT module Device Address

3rd line : BT module PIN Code

· Image of display

T _ V E R : HWx x x _ SWx x x

B

ADDR :xxxxxxxxxxxx

PIN :xxxxxxxx

11

KIV-700/BT900

TEST MODE

• POWER ON time display

· Image of display

PonTim_0Hxx_

[2]

(Remote

controller)

[AUD]

[MENU] When this key is pressed brieﬂ y: Version & service information display mode is turned OFF (Recover)

Initialization of settings related to AUDIO setup



When [] key is pressed brieﬂ y in STANDBY source, AUDIO setting values are reset to their default values in the test mode.

y

(In the “xx”, the ﬁ gure between 00 and 50 (00~50) shall be displayed. When it is less than 1 hour, it shall be dis-

played rounded up/down to 10 minutes.)

When the unit is normally turned on even only 1 time, the value “0H10” is memorized.

(In the “xxxxxx”, the ﬁ gure between 00001 and 10922 (00001~10922) shall be displayed. The ﬁ gure is shown in h

[hour])

When this key is pressed brieﬂ y: Invalid (It does not cause any operation.)

When this key is pressed and held: It is to clear the service information being displayed (Press and hold this key for

2 seconds while the service information is being displayed)

xxxx

x

SoC forced update method



In the Test mode, F/W in the SoC μ-com is automatically updated.

y

As a condition, this automatic update is carried out if the ﬁ le, “player_nand_fup.rom” exists under the root of the USB de-

vice.

Step 1: Insert USB.

Step 2: The display should change to “Updating”.

Step 3: The display, “Complete”, is displayed to show the completion of the update.

Note: Do not remove the USB while “Updating” is being displayed.

Others



Do not display “CODE_NG”, “CODE_OFF” or “CODE_ON” when power is on (POWER ON).

y

In turning on this unit in the test mode, change LINE MUTE inhibit period of time from 10sec to 1sec.

y

In the Test mode, even if the DC offset error is detected, the detection information shall not be written in E2PROM or Data

y

Flash ROM.

In the Test mode, even if the prescribed period of time elapses, the backup memory items are not written in E2PROM or

y

Data Flash ROM.

Do not run DEMO mode in the following mode: Test mode, Backup/Installer memory & CD mechanism information & service

y

information & DC offset error detection information & BT memory information clear mode, or DC offset error detection infor-

mation clear mode.

Also, in the above mode, do not display DEMO ON/OFF switching items in the Menu list.

TUNER source test mode

■

Only in the test mode, display the items for “1”~“6” under the Menu list layers that can be entered by pressing [MENU] key

y

so that these items are selectable. (Test 1 through Test 6 shall be displayed. ∗ In FM of RDS (RBDS) model, the “Test 6” be-

comes “K3I

1. Press [MENU] key brieﬂ y to display the Menu list.

2. Use [Rotary] to select (focus at) one of “Test 1” through “Test 6”.

3. Press [AUD] key brieﬂ y to enter the above selection. Also, it shall be possible with the keys, [1] through [6] on the remote

controller to make the same selection as above.

Switch frequency to 97.9MHz by pressing [3] key brieﬂ y in FM band.

y

∗∗∗

”.)

12

KIV-700/BT900

TEST MODE

Only in E type, switch frequency to LW-216kHz by pressing [2] key or [FAV] key brieﬂ y in TUNER AM band.

y

In the model for all destinations, switch Band by pressing [SEARCH MODE] key brieﬂ y in TUNER source.

y

FM1 → FM2 → (FM3) → AM → (AM2) → FM1…

∗ Except for the model KIV-BT900, the above sequence of changes is the same as the sequence in the normal mode.

TUNER setting adjustment mode operation procedure



1. Select Band by pressing [SEARCH MODE] key brieﬂ y.

2. Transfer to TUNER setting mode by pressing and holding [

quency to 97.9MHz.

3. Switch the adjustment mode with [SEARCH MODE] key.

Soft Mute adjustment

[SEARCH MODE]

key

Seek Stop Leve adjustment

(Manual)

[SEARCH MODE]

key

Seek Stop Level adjustment

] key for 2 seconds. At the same time, set up FM receive fre-





(Note)

The adjustment shall be started with Soft

Mute adjustment.

[SEARCH MODE]

key

(Automatic)

However, since no Soft Mute adjustment is

required in AM band, the adjustment shall be

started with Seek Stop Level adjustment (Au-

tomatic).

4. Use the following adjustment method for every adjustment item.

Soft mute adjustment mode

• Image of display

SMD–x_ __

• Operation procedure

1) Press key, [] or [] to adjust the value between 0 (18dBμ) through F (07FST) and 7 (08FST) (You can keep pressing the

key to adjust the value).

2) After setting up the adjustment value, press and hold [AUD] key for 2 seconds to write the value in E2PROM. After the suc-

cessful completion of writing the value in E2PROM, “EP_WRITE” shall be displayed.

• Restrictions

This function is operational only in TUNER FM.

Make adjustment by setting 30 in the VOLUME setting and by setting OFF in the Audio related adjustment value.

Seek stop level automatic adjustment mode

• Image of display

ATN_4. 32V

ATL_3 . 45V

The present reception level is displayed.

(In the “x”, the adjustment value, 0~F (07FST), 0~7 (08FST) is displayed.)

(In the case of Normal [Local OFF])

(In the case of Local [Local ON])

• Operation procedure

1) In the band in which Local Seek ON/OFF switching is allowed, press [TEL] or [TI] or [PLAY MODE] key brieﬂ y to switch on

or off the Local Seek (Local Seek ON/OFF).

2) Press and hold [AUD] key for 2 seconds to write the present reception level in E2PROM as the seek stop level. After the

successful completion of writing the level in E2PROM, “EP_WRITE” shall be displayed.

At time moment, use Local Seek ON/OFF to change where to write in the level (Destination of the writing-in).

∗

13

KIV-700/BT900

TEST MODE

Seek stop level manual adjustment mode

• Image of display

MNN _3 . 98 V

MNL _4 . 4 4 V

The value saved in E2PROM as the default value is displayed.

• Operation procedure

1) In the band in which Local Seek ON/OFF switching is allowed, press [TEL] or [TI] or [PLAY MODE] key brieﬂ y to switch on

or off the Local Seek (Local Seek ON/OFF).

2) Press key, [] / [] to manually adjust the seek stop level between 0.00V and 4.70V (E type) or 0.00 and 5.00V (K/M type)

depending on the respective destination (You can keep pressing the key to adjust the level.)

As for the K/M/E type, you may ﬁ nd that the key keeps moving toward DOWN direction for a while even after 0.00V is

∗

set, however at any rate the level is set to 0.00V as it is displayed.

3) Press and hold [AUD] key for 2 seconds to write the present reception level in E2PROM as the seek stop level. After the

successful completion of writing the level in E2PROM, “EP_WRITE” shall be displayed.

At this time, use Local Seek ON/OFF to change where to write in the level (Destination of the writing-in).

∗

5. Press [

] key brieﬂ y to exit from TUNER setting adjustment mode. (Keep running the test mode)





(In the case of Normal [Local OFF])

(In the case of Local [Local ON])

RDS automatic measurement function



• Objectives

This function is implemented in place of the PS display visual inspection that has been carried out in the manufacturing line in

order to reduce the process.

• Functional description

After receiving PS data and conﬁ rming that contents of PS is displayed as “RDS_TEST”, forcibly turn OFF the P-CON terminal.

(Note that “_” is to indicate the blank space.)

This is the function dedicated only to the test mode, and it shall be designed that P-CON is recovered by cycling the power (i.e.,

∗

POWER OFF→ON).

Special display in TUNER source (Display of front-end error)



If the following display is shown in TUNER source, it indicates an error in the front-end or in others.

• Image of display

TNE2P_NG

TNCON_NG

K3I forced switching



In TUNER FM band, the switching in the following sequence is carried out every time when “6” key is pressed: AUTO→Forced

WIDE→Forced MIDDLE→Forced NARROW→AUTO.

The initial condition is AUTO.

• Image of display

AUTO

Forced WIDE

Forced MIDDLE

Forced NARROW

Front-end E2PROM has its default value (indeterminate value)

Communication between front-ends NG

aF1 98.1

wF1 98.1

mF1 98.1

nF1 98.1

USB source test mode

■

Set 23 in the Volume setting value by pressing and holding [SEARCH MODE] key for 1 second.

14

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