Pioneer AVICF-90-BT, AVICF-900-BT Service manual

PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan

PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936

PIONEER CORPORATION 2008

AVIC-F90BT/XS/UC

FLASH MEMORY MULTIMEDIA AV NAVIGATION RECEIVER

ORDER NO.

CRT4158

AVIC-F90BT

AVIC-F900BT AVIC-F900BT

This service manual should be used together with the following manual(s):

Model No. Order No. Mech.Module Remarks

CX-3212 CRT3896 MS5 DVD Mech. Module : Circuit Descriptions, Mech. Descriptions, Disassembly

Manufactured under licence from Dolby Laboratories. “Dolby” and the double-D symbol are trademarks of Dolby Laboratories.

“DTS” and “DTS Digital Out” are registered trademarks of DTS, Inc.

/XS/UC

/XS/AU

/XS/UC

For details, refer to "Important Check Points for Good Servicing".

K-ZZZ.-001 MAY 2008 Printed in Japan

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SAFETY INFORMATION

1. Safety Precautions for those who Service this Unit.

• Follow the adjustment steps in the service manual when servicing this unit. When check ing or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable results.

Caution:

1. During repair or tests, minimum distance of 13cm from the focus lens must be kept.

2. During repair or tests, do not view laser beam for 10 seconds or longer.

CAUTION

WARNING

Where in a manufacturer’s service documentation, for example in circuit diagrams or lists of components, a symbol is used to indicate that a specific component shall be replaced only by the component specified in that documentation for safety reasons, the following symbol shall be used:

The backlighting lamp of LCD in this equipment contains mercury. Disposal of this material may be regulated due to environmental considerations according to Local, State or Federal Laws. For disposal or recycling information, please contact your local authorities or the Electronics Industries Alliance: www.eiae.org

This product contains mercury. Disposal of this material may be regulated due to environmental considerations. For disposal or recycling information, please contact your local authorities or the Electronics Industries Alliance: www.eiae.org.

This product contains certain electrical parts contain chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. Health & Safety Code Section 25249.6 - Proposition 65

This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician.

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[Important Check Points for Good Servicing]

In this manual, procedures that must be performed during repairs are marked with the below symbol. Please be sure to confirm and follow these procedures.

1. Product safety

Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by following the safety instructions described in this manual.

1 Use specified parts for repair.

Use genuine parts. Be sure to use important parts for safety.

2 Do not perform modifications without proper instructions.

Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as radio/TV interference and foreign noise.

3 Make sure the soldering of repaired locations is properly performed.

When you solder while repairing, please be sure that there are no cold solder and other debris. Soldering should be finished with the proper quantity. (Refer to the example)

4 Make sure the screws are tightly fastened.

Please be sure that all screws are fastened, and that there are no loose screws.

5 Make sure each connectors are correctly inserted.

Please be sure that all connectors are inserted, and that there are no imperfect insertion.

6 Make sure the wiring cables are set to their original state.

Please replace the wiring and cables to the original state after repairs. In addition, be sure that there are no pinched wires, etc.

7 Make sure screws and soldering scraps do not remain inside the product.

Please check that neither solder debris nor screws remain inside the product.

8 There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord.

Damaged power cords may lead to fire accidents, so please be sure that there are no damages. If you find a damaged power cord, please exchange it with a suitable one.

9 There should be no spark traces or similar marks on the power plug.

When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure connections and suitable usage. Please exchange the power cord if necessary.

a Safe environment should be secured during servicing.

When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries. Please pay attention to your surroundings and repair safely.

2. Adjustments

To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification. Adjustments should be performed in accordance with the procedures/instructions described in this manual.

4. Cleaning

For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper cleaning should be performed to restore their performances.

3. Lubricants, Glues, and Replacement parts

Use grease and adhesives that are equal to the specified substance. Make sure the proper amount is applied.

5. Shipping mode and Shipping screws

To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be installed before shipment. Please be sure to follow this method especially if it is specified in this manual.

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1. SERVICE PRECAUTIONS

1.1 SERVICE PRECAUTIONS

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1.2 NOTES ON SOLDERING

For environmental protection, lead-free solder is used on the printed circuit boards mounted in this unit. Be sure to use lead-free solder and a soldering iron that can meet specifications for use with lead-free solders for repairs accompanied by reworking of soldering.

Compared with conventional eutectic solders, lead-free solders have higher melting points, by approximately 40 C. Therefore, for lead-free soldering, the tip temperature of a soldering iron must be set to around 373 C in general, although the temperature depends on the heat capacity of the PC board on which reworking is required and the weight of the tip of the soldering iron.

Compared with eutectic solders, lead-free solders have higher bond strengths but slower wetting times and higher melting temperatures (hard to melt/easy to harden).

The following lead-free solders are available as service parts: Parts numbers of lead-free solder: GYP1006 1.0 in dia. GYP1007 0.6 in dia. GYP1008 0.3 in dia.

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2. SPECIFICATIONS

2.1 SPECIFICATIONS

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2.2 DISC/CONTENT FORMAT

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2.3 PANEL FACILITIES

.

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:F900BT

2.4 CONNECTION DIAGRAM

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To keep the product quality after servicing, please confirm following check points.

demrifnocebotmetIserudecorP.oN

1 Confirm whether the customer complain has

been solved. If the customer complain occurs with the specific media, use it for the operation check.

The customer complain must not be reappeared. Display, video, audio and operations must be normal.

2 DVD Measure playback error rates at the

innermost and outermost tracks by using the test mode with the following disc. DVD test disc (GGV1025)

Deterioration of mecha-drive can be checked.

3 DVD Play back a DVD.

(Menu operation; Title/chapter search)

Display, video, audio and operations must be normal.

4 CD Play back a CD.

(Track search)

Display, audio and operations must be normal.

5 FM/AM tuner Check FM/AM tuner action.

(Seek, Preset) Switch band to check both FM and AM.

Display, audio and operations must be normal.

6 GPS positioning Connect GPS antenna to the product, and

check whether the current location is correct.

Current location must be correct. Display and operations must be normal.

7 Map display

Touch-panel operation Remote-control operation

Check functions of map scale change and map scroll.

Display and operations must be normal.

8 Delete data added during the operating

check. Check whether no media (CD etc.) is inside the product.

Make sure to delete data added during the operating check. The media used for the operating check must be ejected.

retfaecnaraeppastinotridrosehct

arcsoNkcehcecnaraeppA9

receiving it for service.

See the table below for the items to be checked regarding video and audio:

Item to be checked regarding video

Item to be checked regarding audio

noitrotsiDesion-kcolB

esioNesionlatnoziroH

wolootemuloVesiontoD

Disturbed image (video jumpiness) Volume too high

gnitautculfemuloVkradooT

detpurretnidnuoSthgirbooT

Mottled color

The error rate must be less than the threshold value. (Refer to the chapter of DIAGNOSIS for the threshold value.)

3. BASIC ITEMS FOR SERVICE

3.1 CHECK POINTS AFTER SERVICING

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3.2 PCB LOCATIONS

DVD Core Unit

C

Compound Unit(A)

D

Compound Unit(B)

E

B

AV Unit

A

Keyboard Unit

Unit Number : CWN3648(A:AVIC-F90BT/XS/UC) Unit Number : CWN3171(B:AVIC-F900BT/XS/UC) Unit Number : CWN3177(C:AVIC-F900BT/XS/AU) Unit Name : AV Unit Unit Number : Unit Name : Keyboard Unit Unit Number : YWX5005 Unit Name : DVD Core Unit Unit Number : CWX3595 Unit Name : Compound Unit(A) Unit Number : CWX3559 Unit Name : Compound Unit(B)

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- Grease List

Name

Grease Grease Grease Grease Locking agents

Jig No.

GEM1024 GEM1043 GEM1045 GEM1050 1401M

Remarks

DVD Mechanism Module DVD Mechanism Module DVD Mechanism Module DVD Mechanism Module DVD Mechanism Module (1401M:produced by THREE BOND)

15P FFC GGD1123 Navi Unit <---> SD Unit 74P FFC GGD1560 Navi Unit <---> Panel Unit 50P FFC GGD1250 Navi Unit <---> AV Unit 20P Extension Cable GGD1327 Navi Unit <---> AV Unit TORX screwdriver GGK1068 T8 (For top cover) 40P FFC GGD1284 AV Unit <---> DVD Mechanism Module DVD-Video GGV1025 Skew adjustment CD-DA TCD-782 Skew adjustment TORX driver(T2) GGK1095 Skew adjustment Bond GEM1033 Skew adjustment

GGD1327

Navi Unit

GGD1250

GGD1560

DVD Mechanism Module

GGD1284

Panel Unit

AV Unit

- Jigs List

3.3 JIGS LIST

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3.4 CLEANING

Before shipping out the product, be sure to clean the following portions by using the prescribed cleaning tools:

Portions to be cleaned Cleaning tools DVD pickup lenses Cleaning liquid : GEM1004 Cleaning paper : GED-008

Portions to be cleaned Cleaning tools Fans Cleaning paper : GED-008

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4. BLOCK DIAGRAM

}

60

LCJ3

1

REAR CAMERA INPUT

REAR MONITOR OUTPUT

MIC

CP

MUTE

REAR OUTPUT

FRONT OUTPUT

1

24

AUDIO INPUT

VIDEO INPUT1

SUBWOOFER OUTPUT

SYSTEM REMOTE CONTROL

CORD ASSY

CN801

1

74

LCJ1

42

FM/AM

1

24

CN803

OTJ2

11

OTJ1

1

10

1

LCJ6

LCJ1

ANT1

CN1

LCD MODULE

PANEL UNIT

TOUCH PANEL

CWX3611

CWX3651

CWX1136

1

4

LCD MODULE ASSY

VIDEO INPUT2

BTJ2

CN802

FM/AM ANT

CN1016

(AV MINI

JACK IN)

TMJ1

22

4

74

CXC8914

B

KEYBOARD UNIT

:CDP1091

4.1 OVERALL CONNECTION DIAGRAM

20

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FAN

GND

10A

POWER SUPPLY TERMINALS

ACC

PKB

ILM

RR-

FL-

RR+

FL+

RL-

FR-

FR+

RL+

CN1005

150

OTJ1

MIC ASSY

GPS ANTENNA ASSY

CXC8574

CPM1064

1

16

1

40

CN1901

CN1852

2

1

AANT

REV

PULSE

5

1

CORD ASSY

1

SPJ2

21

1

74

LCJ1

OTJ4

SPJ1

1

OTJ5

1

MIC BLACK

2.5

1

142

FM/AM TUNER UNIT

GPJ1

31

CN1001

20

11

CN1000

50

140

CN702

1

24

1

ANT1401

CN1441

DVD MECHANISM MODULE

SD UNIT

CWX3652

CXM1320

USB

1

OTJ3

3

OTJ6

OTJ11

BTJ2

FM/AM ANTENNA IN

CDE8561

(DIGITAL OUT) GRAY

3.5

BUP

CN1016

OTJ2

TMJ1

1

16

1

CN1021

IP BUS

11

20

NAVI UNIT

6

15

3

A

AV UNIT

1/6

A

2/6

A

3/6

A

4/6

A

5/6

A

6/6

A

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TUNER SECTION

SYSTEM uCOM SECTION

RGB LED DRIVER SECTION

IF SECTION

A/V SECTION

PS/IF SECTION

CDP1153

CORD ASSY

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4.2 BLOCK DIAGRAM

to Titan (NAVIBD)

to CPLD(NAV

GPS Antenna CONN

USB 2.0 Slot*1

RS232CONN*1

Rear Camera CONN

Speaker CONN

Speaker Out

Composite In

Composite In (1)

USB 2.0

GPS Antenna

Radio Antenna

Composite

R-sound In L-sound In

Phone Mute Input

Wire Remote Input

Acc/Bup/ILM

Speed Pulse Input

Parking Signal Input

Reverse Signal Input

Reset

GND

Reset Signal

UART(2)

TMC

Composite In (2)

GUIDANCE (Audio Signal)

Source Audio Signal

CPU Watchdog An Information of Power off An Answer of Power off

Reverse Signal

VCC 5 V

Speed Pulse

Control Signal

Video Out CONN

Radio Antenna CONN

Phone Mute CONN

Parking Signal CONN

Wire Remote Input

Reverse Signal Input

Power Supply CONN

Speed Pulse CONN

RF Splitter

I2C

AMP E-vol

SD/MMC Slot

SDIO(1)

U

G

AV Selector IC Audio Unit

FM/AM Tuner

FM MPX

DARC

Only AVN-Japan

Arrange Waveform

Votage Detecting IC

Arrange Waveform

LPF

DC/DC Switch

DVD or CD (S10.5 comp2)

System u-COM

Sence

Digital Out CONN

3RCA CONN

IP-BUS CONN

SD Board

Audio Unit

Rear Pannel

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to CPLD(NAVI BD)

Composite In (1)

Composite In (2)

GND

l

Transmitter

Switch

CKS4823-A

5 V In Jack

Digital Out CONN

USB 2.0

H & D Gyro

ADC

I2C(1)

ROM 16-bit

SDIO(1)

133 MHz

USB 2.0

AC97

UART(0)

USP(0)

USB 2.0

GPS Antenna

RS232

I2C(0) UART(2)

VCC 5 V

Reset Signal

ITU-R BT 601/656 8-bit

Dead Reckoning

G Sensor

GPS Front end

Bluetooth Module

TMC/FM6 Module

BT Antenna

TMC

Mono Out

Speed Pulse

16-bit Color-TFT

Touch Panel 4-wire

Headphone Out

LED Driver

LVDS RX

5.8” TFT LCD with

Touch Panel

LVDS TX

Xilinx CPLD Timing Control

ADC

Volume Controller

AuX-in

BT Antenna

Buttons

1. Eject

2. Menu

3. Map

4. Mute

DDR1*2

(16Meg*32)

SLC Flash 256 MB

Video Decoder

Front Panel

Key Pad Board

600 MHz

LCD Board

Navigation Unit

CPU

Audio Codec

UP to 400 MHz DDR or 166 MHz SDRAM Enhanced 32 channel GPS base band 24-bit Color-TFT LCD panel interface 8/16-bit HAND flash interface CMOS/CCD sensor interface USB OTG 2.0 high-speed interface ATA-4 interface (UDMA33) 2 slots SD/SDIO/MMC/MMC4.0/CE-ATA 2 CANBus ports AC97 & I2C Audio CODEC interface 3 Universal Serial Ports (USP) & 3 UARTs 2 SPI interface 2 I2C interface PWM interface

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AV UNIT(1/2)

A

FL

ANT1401

FM/AM

ANTENNA

NAVI UNIT

TMJ1

Q1421

AV8

FL

Q1401

T1403T1402

T1401

CN1441

FM DISTRIBUTION

VICS/TMC AMP

IR REMOTE

Q1441

FM/AM TUNER UNIT

6178

9

3

5

4

FM_ANT

1

AM_ANT

VCC

AV8

13

VDD5

VDD_3.3

TU3

SL

CE2

CE1

CK

10

14

DI

DO

TUNSL

23

LchFML

TUNCE2

TUNCE1

TUNCLK

TUNDO

TUNDI

VD8

MVDD5

SYSTEM-uCOM

IC610(1/2)

PEG447A PEG449A

IRQPWR

XRES

HSTCMD

IRQPW3

XRES3

SYSTOMS53

IRQPW5

XRES5

SYSTOMS55

6 4,5

5V→3V

IC607

TC74VHC08FTS1

3V

→

5V

IC612

TC74VHCT32AFT

3 1,2

MS5TOSYS5

11 12,13

ROM_VDD

24

25

20

1 2

VDD8(DRY)

3

VDD5

AMUTE

SLVSTS MS5TOSYS3

21 22 23

STANBY MS5_STANDBY3

32

40

CVBS DVDV

WAKEUP

29

DVDLANALOUT

VDD8(REG)

134

ILLSNS

72

TEIN

78

SELSDA

79

SELSCL

FML

IC1016

BA4558RF

3

GUIDE ISOLATOR

M

GUIDE

ILMSNS

CN702

IC1015(1/

NJM4558

3

DVDL

DVD LP

AMUTE

Q3042

AMUTE

Q3041

A

D

TO 2/2

C

IPL

MS5_STANDBY5

9,10

5

6

CNVSS

4

8

I

17

14

SREMOTE

66

TUNSL

141

TUNCE2

9

TUNCE1

8

TUNCLK

7

TUNDO

5

TUNDI

6

XOUT

XIN

X601

20.000MHz

20

22

XRES

64

IRQPW

63

HSTCMD

38

SLVSTS

40

CNVSS

16

MS5_STANDBY

61

WAKEUP

62

TEMPIN

137

REMCON

3

TEMP SENSOR

TH601

B

103

ASENS

73

FANCONT

CN1901

C

SWVDD5

U695

1

RESET

19

MUTE

85

15

3

IC608

BD5335FVE

IC603

TC7SH04FUS1

IC604

TC7S32FU

VOUT

CT

VDD

SRCMUTE

2

4

1 2

Q2860

Q28

BUP

Q43

77

NOSELR

95

VST

96

VDT

97

VCK

GUIDEMUTE NOSELR

AV8

CBA

24

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32

30

VOUT2

LOUT2

39DVDV

V2-1

19

L4-1

15

L3-1

23

L5-1

AV SELECTOR

IC4171

AN15887A

RVOUT

36

SCL

35

SDA

34

VOUT1

6

IN2_L

IC1016

BA4558RFVM

73

2

IN5+_L

3

IN4+_L

EVOL

IC4271

PML018A

MUTE

10

5

Frout_L

IN3_L

11

FL

RL

Rear_L

12

Pre/SW_L

Q4232

VR4231Q4231

VIDEO BUFFER

VOUT

1

VIN

4BCVIN

BACK CAMERA ISOLATOR

IC4251

NJM2505AF

43

V4-1

37

V1-1

14

5

12

3

21 23

4

22

SREMOTE

PWR AMP

IC1007

PAL007C

PARKING SENS

REVSNS

ILMSNS

ASENS

TELMUTE

KMODE

IN2

OUT2+

OUT2-

IN4 OUT4+

OUT4-

25

B_REMOTE

STBY

MUTE

CN1005

8

12

14

5 7

ILMILMSNS

ACC

6

ASENS

FANUP

FANCONT

CN1016

BCV

12

BREMBREMOTE

13

ASENS

11

REVREVSNS

10

PULSESPEED

9

PKBPKBOUT

Q2880

Q2900

PFL

PRL

RL+

RL-

FL+

CN1000

(1/2)

POWER SUPPLY TERMINALSCORD ASSYNAVI UNIT

OTJ1

NAVI UNIT

SPJ1

27

FRV

FL-

9 5

13

SWL

FL RL

PFL

PRL

ANTB

16

BUP

Q2870

Q4751

IC1015(1/2)

NJM4558V

13

DVD LPF

7

IN1-L

Q3042

Q4333

Q4331

Q4332

SWL

POMUTE

29

AANT

GUIDEMUTE

30

GUIDE

32

SPEED

PCHNG

49

PULSE

50

PKBPKBOUT

42

KMODEKMODEOUT

43

REVREVSNS

44

AUX-LAV2LS

12

AUX-VAV2VIN

NAVIAL

15

VTR1LAV1LS

17

VTR1VAV1VIN

19

TELMUTE

1

TEIN

BCV

23

REARVOUT

21

NaviAL

23

8

KMODEKMODEOUT

Q4752

Q2840

IC1002

NJM2904M

SPEED PULSE

15

Q2841

Q601

MUT

FANV

AV8V

CN1001

2

20

Q4771

I

Q4776

AV8

4 6

8 10 12 14 16 18

NAVI5V

FU4771

SREMOTE

FAN DRIVER

POMUTE

RESETHDRST

4

HDRST

RSTMUTE

RSTIN

Q1016(2/2)

Q1016(1/2)

5

3

IC608

CT

VDD

UVDD5

VDD5

SRCMUTE

MUT

4

Q2863

Q2861

Q2864

Q2865

Q2862

AV8

Q4314

Q4312

VCK VDT

20

CLK

19

DATA

VST

21

STB

AV8

A

AVIC-F900BT/XS/UC

B

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C

AVIC-F90BT/XS/UC

D

TO 2/2

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C

D

F

A

B

E

NAVI5V

IC4601

TPS5103IDB

9

14

13

Q4661

VCC_SENSE

VCC

RWMSKIP

10

STBY

Q4602

19

18

17

LL

48

NAVICON

49

DCSKIP

88

104

FCONT

BSENS

OUT_U

OUT_D

3

FB

NKBUP

NAVI5V

2

INV

FU4601

FU4602

DVD8V or CD7.5V

IC4641

TPS5103IDB

14

VCC_SENSE

VCC

10

STBY

13

Q4642

19

18

17

LL

58

VDCONT

OUT_U

OUT_D

3

FB

BU

VD8

2

INV

FU4641

FU4642

DVD5V IC4661

TPS5103IDB

14

VCC_SENSE

VCC

10

STBY

13

Q4663

19

18

17

LL

60

92

VDD5CONT

69

SYSPW

67

SWACPW

ANTON

OUT_U

OUT_D

3

FB

KBUP

MVDD5

2

INV

FU4661

FU4662

ANTB

5

Q4601

RT

5

Q4641

RT

5

Q4662

RT

SWVDD5

VDD5

Q2881

Q2882

SYSPW

3.3V

NAVI3V

Q4753

Q4754

SYSPW

FU4631

ILMV

Q4631

Q4632

BU

50

DSCKIPCD

Q2811

Q2812

HIVOL18

IC4681

NJM2360M

HIVOL12

ILMV

16

CS VCC

7

SI

HIVOL

HIVOL12

Q4681

BU

Q4301

Q4682

42

AV8

VIDEO5

Q2810

BUP

SWACPW

IC2801

BA00CC0WCP-V5

AV8

42

TU3

VT6

IC2830

BA00BC0WFP

TU3

VIDEO5

1

SYSPW

SWACPW

36

RX

70

IPPW

71

ASENBO

37

TX

Q4733

Q4731

86

BSENSN

Q4738

139

WREMIN

133

WCONT

SYSPW

AV UNIT(2/2)

A

90

OPTSNS

89

OPTON

121

RSTOUT

119

OFFINFO

126

SYSTOC

131

SYSTOCV

117

BATFAULT

120

CPUWDT

118

OFFANS

125

CTOSYS

128

CTOSYSV

124

DVEJKY

112

ROT1

111

ROT0

CTOSYS5

CTOSYSV5

OFFANS5 CPUWDT5

3

3V→5V

IC605

TC74VHCT08

6 8

11

SYSTOCV5

BATFAULT5

SYSTOC5 OFFINFO5

9,10

5V→3V

IC609

TC74VHC08

1,2 4,5

12,13

Q661

Q662

RESET

IC601

TC7SH08FUS1

NAVIC

1,2 4

105 106 107

LEDDT LEDCK LEDCS

56 55

51

SIMUKE0 SIMUKE1

SIMUKE4

53 52

SIMUKE2 SIMUKE3

R658 R655 R651

R657 R654 R650

VT8

4

VICS8

VT6

SYSTEM-uCOM

IC610(2/2)

PEG447A PEG449A

CBA

C

26

AVIC-F90BT/XS/UC

5678

56

7

8

C

D

F

A

B

E

BUP3

5 1,3

IC4703

S-L2980A33MC-C6S

VDD5

BUP3

AU4

3,4 1

IC1008

NJM2125F

AV8

AU4

ANTB

15

6

IC2890

TPD1018F

BUP

AANT

VDD5

51

IC4701

BD3931HFP

KBUP

UVDD5

VDD5

ADC

KBUP

Q4732

Q4734

ASENBO

BU BUP

NKBUP

KBUP

NAVIC

+

BU

KBUP

Q4733

NAVIC

CN1021

IPBUS-

IPL+IPL

IPBUS+

7

1 5

IC4721

HA12241FP

6 5

DIN1 ROUT

BUS+

BUS-

ASENBO

8

12TX

RX

8

IPPW

STBY

IP BUS

WCONT

WIREIN

CN1015

WIRED REMOTE (Black)

3 1,2

3V→5V

IC605

TC74VHCT08AFTS1

6 4,5 8 9,10

11 12,13

CTOSYSV3

CTOSYS3

SYSTOCV3

SYSTOC3

OFFANS3

CPUWDT3

BATFAULT3

OFFINFO3

FO5

ROT1

ROT0

RESETB

OPTON

OPTSNS

9,10 8

5V→3V

IC609

TC74VHC08FTS1

1,2 3 4,5 6

12,13 11

Q661

SET

4

ILMR

ILMG

ILMB

ILMV

61

DI AO1

72

CLK AO2

83

LD AO3

Q3604

Q3605

LEDDT

LEDCK

LEDCS

Q3606

Q3601

Q3602

Q3603

RED

GREEN

BLUE

CN1000

(2/2)

9

3 2 1

ILMV

ILMR

ILMV(LEDSW)

7

ILMG

6

ILMB

5

EJECTDVEJKY

3

ROT1

17

ROT0

18

RESETB

48

OPTON

40

OPTSNS

41

NAVI33V

24

CTOSYSV3

34

CTOSYS3

37

OFFANS

45

WDOG

OFFANS3 CPUWDT3

47

BATTERY-FAULTBATFAULT3

16

SYSTOCV3

35

SYSTOC3

38

OFFINFOOFFINFO3

46

NAVI3V

FU2900

A, B

R643

104 104

R644

NM NM

SIMUKE4

R646

104 104

R647

NM NM

SIMUKE3

R650

104 104

R651

NM NM

SIMUKE2

R654

104

NM

R655

NM 104

SIMUKE1

R657

104 104

R658

NM NM

SIMUKE0

R658 R655 R651 R647 R644

R657 R654 R650 R646 R643

UVDD5

NAVI UNIT OTJ1

TO 1/2

NKBUP

42

1

IC2820

BA00CC0WCP-V5

KBUP

VT8

IC3601

M62343FP

RGB LED DRIVER

A

B

AVIC-F900BT/XS/AU

AVIC-F900BT/XS/UC

C

D

TO 1/2

AVIC-F90BT/XS/UC

C

AVIC-F90BT/XS/UC

27

1234

C

D

F

A

B

E

MA

0-11

MDQ

0-31

DQM

0-3

A

16-19

AD

0-15

VIDEO+AUDIO

IC1501

MN2DS0016AAUB

1

3

2

13

AUDI O

SRCK

LRCK

ADOUT3

SDODAC

LTD AC

SCKDAC

DACCK

15

14

16

174

173

175

91

74

90

172 DACCLK

SRCK ADOUT3

SDODAC

LRCK

LTD AC

SCKDAC

DACCLK

DRV3

95

CONT1

MD

CONT2

84

97

85

LOADIN

93

FD

150

TD

149

LDIN

FG

HOME

TEMP

VIN1RF

VIN3RF

VIN4RF

VIN2RF

VIN5 VIN6

DVDMPD

RFINN

F+H_G+H

CDMPD

E+G_E+F

LPCO2 LPCO1

99

98 145

123

121

120

122

VIN2

142

136 137

A

C

D

B

FE1 FE2

128 116 134

130

135 131 129

RF

Cr

Cb

Y

Comp

152 153 154 161

STANDBY

78

HOSTCMD

80

SLVSTS

79

IRQPWR

89

AMUTE

87

DSCSNS

147

PHOTOSNS

144

(CR) (CB)

(Y)

(COMPOSIT)

CR

CB

Y

COMPOSIT

DRV2

96

NRES

OSCO

OSCI

X1501

169

170

DEBUG

STANBY

CMDCOMN

STSCOMN

IECOUT

179

A

16-19

A

0-15

A

0-15

AD

0-15

AD

0-15

XRDNRES 28 50

NEXOE

101

NRST

77

XCSSR

51

NEXCE

62

NEXWE

XCSSR26

12

XWR111

48

CE

OE

WE

RESET

2 1 VSENS

VOLTAGE DETECT

IC1003

S-80859CNNB-B9K

VD8

OUTVDD

88

VSENCE

SDRAM

IC1481

EDS1232AATA-75

20 68

CS

CLK

XWE17 3

NWE

XCAS18 4

NCAS

XRAS19 5

NRAS

XCSM 6

NCSM

22 8

BA0

23 10

BA1

BA0 BA1

MCK 234

MCK

232

MCKI

CAS RAS

WE

CN1951

EXTRG0

SDATA

SCLOCK

EXTRG1_SPD_SW

TRCD0

10

11

1

6

8 7

5

9

4 3 2

TRCST

TRCCLK

TRCD3

TRCD2

TRCD1

190

191

192

189

187

183

184

185

186

TRCST

TRCDATA3

TRCDATA2

TRCDATA1

TRCDATA0

188

TRCCLK

EXTRG0

SDATA

SCLOCK

EXTRG1

PR_A20 92

P0

VIN1

143

VIN3

140

VIN4

141

FLASH 16M

IC1401

CWW1465

LATCH IC1352

TC74LCX16373FT

IC1351

TC7SZ08FU

IC1403

TC7SZ32FU

XCSFM26

11 XWR2

CE

WE

IC1402

CWW1466

4

1 2

4

1 2

XCSFM

1LE

25

2LE

VDD

DVD CORE UNIT

C

CLAMP

94

12

|

13

VCC33

XCSSR

28

AVIC-F90BT/XS/UC

5678

56

7

8

C

D

F

A

B

E

AVCC 5

VOUTL

7

BCK

LRCK

DATA

MD

1

3

2

13

AUDIO 2CH ANALOG OUT

IC1801

PCM1753DBQ

LOUT

ML

MC

SCK

15

14

16

SRCK ADOUT3

SDODAC

LRCK

LTD AC

SCKDAC

DACCLK

20 18

CTL2 SLO2-

3

ACO2+

4

ACO2-

MOTOR DRIVER

IC1201

BD7996EFV

2

ACO1-

1

TOM TOP

FOM

FOP

ACO1+

21

CTL1

25

SLIN2

26 29

SPIN

10

LDIN

13

FG

DISC DET

IC1301

TC7SZ125FU

VDD5

B-

CN1201

17

SLO2+

16

SLO1-

15

SLO1+

42

V

COILV

39

W

COILW

44

U

COILU

36

HB

HBM

30

HW-

HWM

31

HW+

HWP

32

HV-

HVM

33

HV+

HVP

34

HU-

HUM

35

HU+

HUP

20

18

15

14

17

1 2 3 4

9

10

7

12

11

8

13

16

5 6

Q1104Q1102

VREF VCC5

CN1101

LD(CD)

F-

F+

T-

T+

FOM

THTEMP

B

FOP TOM TOP

LPCO2

25

20

19

1 2 3 4

10 11

8

14

12

9

15

21

17

22

24

5 7

Q1103Q1101

LD(DVD)

VCC

LPCO1

4DSCSNS 2

51

ACTIN1

50

ACTIN2

5

1 3

VIN

VOUT

ON/OFF

AVCC5 REG.

IC1005

S-L2980A50MC-C7J

VCC5

VD8

4

5 1

VIN

VOUT

CONT

VCC5 REG.

IC1004

NJM2880U1-05

A C

D FE1 FE2

78MDCDMPD 65MDDVDMPD

RF F+H/G+HF+H_G+H E+G/E+FE+G_E+F

1

DRV3

SLIN1

DRV2

CONT1

CONT2

MD

FD TD

CR

IECOUT

CB

Y

COMPOSIT

STANBY

SLVSTS

HSTCMD

STSCOMN CMDCOMN

IRQPWR

AMUTE

VD8

XRESETNRES

WAKE UP

B+

COIL_V

COIL_W

COIL_U

A-

ANALOG LOUT

DiscDetect

8cm 8cm

12cm

PhotoPHOTOSNS

CN1901

40

21

3

29 38 36

23 22

25

20

24

2

|

1

34 32

CN1852

1

CN1301

3

2

1

4 5

A+

HALL_BIAS-

HALL_W-

SWITCHHOME

HALL_W+

HALL_V-

HALL_V+

HALL_U-

HALL_U+

HALL_BIAS+

31

VDD5 VCC33

3.3V REG. IC1007

NJM2885DL1-33

OUTIN

8

2

VCC12

1.2V REG. IC1008

R1232D121B

LX

VIN

4

COMPOUND UNIT(A)

D

S1203

S1204

DISC SENS

3

S1202

8cm

S1201

2

12cm

5

S1205

8cm

6

Q1299

CLAMP1

TP1

COMPOUND UNIT(B)

E

S1206

CLAMP

3

VDD

VDD5

FU1901

14

|

17

VD5

PU (DP8)

CN702

A

NAVI UNIT OTJ4

AVIC-F90BT/XS/UC

29

1234

C

D

F

A

B

E

KEYBOARD UNIT

B

RESET

CN801

2

RESET

S801

EJECT

3

EJECT

S804

INT_KEY0

4

ROT1

14

1

2

3A

B

C

Com

Enc-Com

4

7

10

9

PUSH

D

8

5

MENU

S802

MAP S805

KEY0

5

INT_KEY1

6

ROT0 Phase-B

Phase-A

13

ROTARY COMMANDER

S803

KEY1

7

BL-LED

8

AUX- V

21

AUX- AG

20

AUX-VG VG

AG

22

AUX- L

19

ILMV

9

ILMR

D801

10

ILMG

11

ILMB

R

G

B

12

PUSH

A

C

BD

CN803

3

D815

1

CN802

AV MINI JACK IN

NAVI UNIT BTJ2

PANEL UNIT

OTJ2

R

4

L

2

AUX- G

1

V

2,3

1

BT-ANT ANT801

RF_I/O

30

AVIC-F90BT/XS/UC

5678

56

7

8

C

D

F

A

B

E

AVIC-F90BT/XS/UC

31

1234

C

D

F

A

B

E

4.3 POWER SUPPLY SYSTEM FIGURE

+B

POWE

AV UNIT

SYS u-com M30878FJBGP

VDD5 REGULAR POWER SUPPLY 5 V BD3931HFP

HA12241FP IP-BUS DRIVER

RESET IC BD5335FVE

NAVI -> SYS TC74VHCT08T

UVDD5

ROM COLLECTION S-93C568DOI

BUP 3 V S-L2980A33MC-C6C

SYS -> MS TC74VHC08FT

SPEED I/F NJM2904M

ATT CONTROL UMD3N*3

DCSKIPCD

FM/AM TUNER UNIT

X-2026

VT8(8 V) BA00CC0WFP

typ 103 mA max 140 mA

typ 172 mA max 200 m

A

DISTRIBUTOR MACHINE

TU3 BA00CC0WFP

SYSPW or SWACPW

SYSPW

IR REMOTE RPMS2401-H19E4AV

2 mA

2 mA2 mA2 mA

2 mA

SWVDD5

DARC -> SY TC74VHCT0

10 mA

SYS -> DARC TC74VHC08FT

2 mA

1 mA

MAX 45 mA TYP 32 mA

2 mA

FM/AM Tuner Front step am

p

lifie

r

TMC/VICS/MSN/Direct Tuner Front step amplifier

63 m

A

4 m

A

11 m

A

81 m

A

172 m

A

25.4 mA

27.3 mA

427 mA

RGB_LED DRIVER M62343&UMX1N

3 mA

B C

32

AVIC-F90BT/XS/UC

5678

56

7

8

C

D

F

A

B

E

POWER SUPPLY

RQ(WDT,IRQ) TC7WH32FU

3 -> 5AND IPD TC7SET08FU

RST INV TC74SH04

2 mA

OR MUTE CIRCUIT TC7S32FU

2 mA

AV SELECTOR

2 mA

DARC -> SYS TC74VHCT08T

MS5 ->SYS TC74VHCT32T

2 m

A

2 mA

TEMPERATURE CIRCUIT

3 mA

AVIC-F90BT/XS/UC

33

1234

C

D

F

A

B

E

D/D DVD 8 V(MS5)

IP_BUS POWER SUPPLY SW

ASENBO

POWER , AMP PAL007B

SW FOR ANT +

ANTON

SYSPWR or SWACPW

AUTO ANTENNA

AV8(8.3 V) BA00CCOWCP

SWACP

VIDEO ISOLATOR NJM2505F

typ 19 mA max 29.0 mA

VIDEO 5 V

VDCONT

D/D

NAVI 5 V

NAVICO

FCONT

SYSPW

ILMV 9 V

KMOD TR

PKB SNS

SYSPW

SYS->NAVI TC7SH08FU

SYS->NAVI TC74VHCT0

NAVI 3.3 V

ILMV

DCSKIP

121.6 mA

181.1 mA

24 mA

326.7 mA

30 mA

B

C

HIVOL 12 V

D/D DVD 5 V

VDCONT

FCONT

MS5(DVD)

MAX 650 mA TYP 450 mA

SYSPW

HIVOL

9.5 V

D/D HIVOL 18 V

AVIC-F90BT/XS/UC

NAVI, LCD BORD

34

AVIC-F90BT/XS/UC

5678

56

7

8

C

D

F

A

B

E

GUIDE MIX NJM2060V

MUTE CIRCUIT

AU4 NJM2125

CAPTAIN6

VIDEO LEVELSHIFT

AV SELECTOR AN15887A

DVD LPF NJM4558V

PKB SNS

SYS->NAVI TC74VHCT08FTS1

50 mA

9 mA

1 mA

5.7 mA

VIDEO BUFFER

10.5 mA

37 mA

8.4 mA

KEY BORD

AVIC-F90BT/XS/UC

35

1234

C

D

F

A

B

E

5. DIAGNOSIS

Acc on (USUALLY Acc ON)

/BSENS

/ASENS

STATUS

MUTE

ASENBO

SREMOTE

SYSPW

DCSKIPCD

ANTON

SWACPW

DCSKIP

BSENSN

RSTOUT

BATFAULT

CPUWDT

OFFINFO

OFFANS

NAVICON

FANCONT

FAN CONTROL

200 ms

EXTERNAL

OUTPUT

AUDIO

CONTROL

NAVI POWER

SUPPLY

CONTROL

NAVI CONTROL

ANTON (Source interlocking

movement, forced OFF)

250 300 ms( SURVEY)

POWER SUPPLY MASK(200 ms

1 sec 2 sec

IP-BUS

PRETREATMENT

IP-BUS SLAVE

CONNECTION CHECK

SOUND MUTE

CONTROL

POWER SUPPLY MASK(200 ms

SENSE SYSTEM

POWER SUPPLY

CONTROL

IP-BUS SYSTEM

POWER SUPPLY MASK(200 ms

WAITING FOR SLAVE

POWER SUPPLY

OSCILLATION STOP

STANDBY LOOP

500 ms

(At the time of a reset start)

5.1 OPERATIONAL FLOWCHART

36

AVIC-F90BT/XS/UC

5678

56

7

8

C

D

F

A

B

E

8 ms to 16 ms or mor

e

FANCONT(At the time of high temperature

)

16 ms

MAIN LOOP

After mute (300 ms) (After SYSPWR ON, at least 300 ms. MUTE time is extended to OFFANS Low henceforth.)

AVIC-F90BT/XS/UC

37

1234

C

D

F

A

B

E

5.2 INSPECTION METHOD OF PICKUP UNIT

Disc to be used

CD-DA: TCD-782 DVD-Video: GGV1025

Execution method

START

Is it OK?

Ckeck parts

other than PICK UP

PICK UP

cleaned?

Perform lens

cleaning

SKEW ADJ.

Is it OK?

LD current check

RF level check

Yes

Error rate check

Finished

LD turned on? Check parts

No

Is it OK?

PICK UP

cleaned?

Perform lens

cleaning

Error rate check

Is it OK?

Replace the PICK UP

Check point:

AS MAX check

Check point:

LD current check

Check point:

Error rate check

Yes

No

Yes

No

Yes

No

Yes

No

Yes

No

Yes

No

Yes

No

Check point:

AS MAX check

Check point:

Error rate check

38

AVIC-F90BT/XS/UC

5678

56

7

8

C

D

F

A

B

E

LD current check

Status: [Foucs closed] of TEST MODE Mode: DVD

No. Disc Check Point Threshold Remarks: LD current

1

Status: [Foucs closed] of TEST MODE Mode: CD

No. Disc Check Point Threshold Remarks: LD current

2 TCD-782 CDLD1 – VCC5_3 (mV) 10 – 60(mA)

Notes: Please pay attention to the laser diode damage by static electricity.

DVDLD1

VCC5_3

CDLD1

VCC5_3

GGV1025

DVDLD1 – VCC5_3

(mV)

10 – 65 (mA)

AVIC-F90BT/XS/UC

39

1234

C

D

F

A

B

E

ASMAX check

ASMAX value shows the value of RF level. Status: [Foucs closed] of TEST MODE

No. Disc Check Point Threshold Remarks:

8 digits value of

ASMAX

more than

on display 0000 0600

8 digits value of

ASMAX

more than

on display 0000 0C00

Error rate check

Status: [Tracking Closed] of TEST MODE

No. Disc Check Point Threshold Remarks:

less than

1.000E-03 less than

2.500E-03

3 TCD-782 ID: HOME Position

2

GGV1025

ID: 200000

1

GGV1025

ID: 40000

1

GGV1025

Only four last digits are

displayed according to

the product.

2 TCD-782

Only four last digits is

displayed according to

the product.

In this case, the value is displayed for a split second. When you tried to perform [FOCS CLOSE], the display will charge automatically in the following order.

[1FFF0000]->[FEMAX]->[FE MIN]->[AS MAX

]-> [ENV MAX]->[FE normal]->[Spindle gain]-> [TEMAX]->[TEMIN] ->[20000000]

Watch carefully the value of ASMAX.

40

AVIC-F90BT/XS/UC

5678

56

7

8

C

D

F

A

B

E

Is the image

in error?

Go to FE related

repair process.

Is FE section

normal?

BACK END section flow

Can the

playback

start?

Is the sound

in error?

Repair the

defective part.

Normal?

NO

YES

NO

YES

Go to FE

section check.

YES

NO

FE section check.

Go to FE

section check.

NO

Replace the unit.

YES

Go to FE

section check.

NO

YES

NO

START

END

NO

Replace the unit.

YES

Normal?

YES

NO

END

NO

YES

Does the operation take time?

Is the life of flash

memory OK?

Conduct check item 12.

Standby OK?

Execute check 1.

Is VDD5

(VCC33, VCC12)

power supply

voltage OK?

Execute

check 2.

Reset OK?

Execute check 3.

Is VD8, VCC5

power supply

voltage OK?

Execute check 7.

Is SDRAM

IF OK?

Execute check 6.

Is VSENS

OK?

Execute check 4.

Is 27 MHz

OK?

Execute check 5.

Is AVCC5

voltage OK?

Execute check 8.

Is DACCLK

normal?

Execute check 9.

Is the audio

circuit OK?

Execute check 10.

Is the video

circuit OK?

Execute check 11.

Is AVCC5

voltage OK?

Execute check 8.

5.3 DIAGNOSIS FLOWCHART

AVIC-F90BT/XS/UC

41

1234

C

D

F

A

B

E

Check 1: Standby OK?

<Check> Check the voltage at the “STANBY” test point while the power is on. Use the “DGND1” test point at the reference.

NO. Check point Module No.

Specification value

Unit

STANBY-DGND1 ALL

VCC33 V-

0.6 V or more

V

Fig 1.1: STANBY check point

Side A

1

DGND1

STANBY

42

AVIC-F90BT/XS/UC

5678

56

7

8

C

D

F

A

B

E

DGND1

VCC 12_1

VCC 33

VDD 5_3

Check 2: Is VDD5 (VCC33, VCC12) power supply voltage OK?

VDD5

F.E. driver control system

IC1401 FLASH power supply (Data) IC1402 FLASH power supply (Program) IC1481 SDRAM power supply

VDD5

IC1007

3.3 V output regulator

IC1008

VCC33 (= 3.3 V )

VCC12 (= 1.2 V )

IC1501 DVD-LSI power supply

DC/DC converter

1.2 V output

Fig 2.1: Power supply configuration

<Check> Check the voltage at the “VDD5_3, VCC33_3 and VCC12_1” test point while the power is on. Use the “DGND1” test point at the reference.

NO. Check point Module No.

1

VDD5_3 - DGND1

2

VCC33_3 - DGND1

3

VCC12_1 - DGND1

ALL ALL ALL

Specification value

5.0 ± 0.4

3.3 ± 0.15

1.2 ± 0.12

Unit

V V V

Side A

Fig 2.2: VDD5, VCC33, VCC12 voltage check points

AVIC-F90BT/XS/UC

43

1234

C

D

F

A

B

E

Check 3: Reset OK?

NO. Check point Module No. Specification value Unit

1 XRES-DGND1 ALL

VCC33 ×

0.7 or more

V

Side A

Fig 3.1: RESET check point

<Check> Check the voltage at the “XRES” test point while the power is on. Use the “DGND1” test point at the reference.

DGND1

XRES

44

AVIC-F90BT/XS/UC

5678

56

7

8

C

D

F

A

B

E

DGND1

VSENS

Check 4: Is VSENS OK?

CN1901 HOST I/F

VD8 VSENS

IC1003 detection IC

IC1501 DVD-LSI

VDD5

IC1007 Regulator

IC1008 DC/DC converter

VCC33

VCC12

STANBY XRES

Fig 4.1: Power supply configuration and VSENS

<Check> Check the voltage at the “VSENS” test point while the power is on. Use the “DGND1” test point at the reference.

NO. Check point

VSENS - DGND1 ALL

Module No.

Specification value

VCC33 × 0.7 or more

Side A

Unit V1

Fig 4.2: VSENS check point

AVIC-F90BT/XS/UC

45

1234

C

D

F

A

B

E

Check 5: 27 MHz Normal?

<Outline> Each clock is created inside the IC1501 using the 27 MHz master crystal oscillator (X1501).

OSCO

OSCI

Fig 5.1: Clock configuration

IC1501

DVD-LSI

X1501 27 MHz crystal

VCC33 VCC12

<Check method> Turn the power on, and check with DGND being the reference. In case of NG, check the applicable line, periphery of IC1501, soldering of the peripheral components and defective components.

NO. Check point Module No.

Specification value

Unit

2 IC1501 169pin ALL

27 MHz ± 50 ppm

ppm

GND

Fig 5.2: Clock specification value

Side A

Fig 5.3: 27 MHz check point

Specification value

DGND1

IC1501 169pin

46

AVIC-F90BT/XS/UC

5678

56

7

8

C

D

F

A

B

E

Check 6: Is SDRAM I/F OK?

<Outline> In order to secure the MPEG stream data as the buffer, the capacity of communication I/F SDRAM between the LSI and the memory is 128Mbit. Be careful as XCSM, XWE, XCAS, XRAS and XSCM of IC1481 are called differently in IC1501, namely NCSM, NWE, NCAS, NRAS, NCSM.

IC 1481 SDRAM

MA0~11 MDQ0~31 MCK XWE (NWE) XCAS (NCAS) XRAS (NRAS) XCSM (NCSM) DQM0 DQM1 DQM2 DQM3 BA0 BA1

IC1501 DVD-LSI

Fig 6.1: SDRAM I/F

AVIC-F90BT/XS/UC

47

1234

C

D

F

A

B

E

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55

MA0 MA1 MA2 MA3 MA4 MA5 MA6 MA7 MA8 MA9 MA10 MA11 MDQ0 MDQ1 MDQ2 MDQ3 MDQ4 MDQ5 MDQ6 MDQ7 MDQ8 MDQ9 MDQ10 MDQ11 MDQ12 MDQ13 MDQ14 MDQ15 MDQ16 MDQ17 MDQ18 MDQ19 MDQ20 MDQ21 MDQ22 MDQ23 MDQ24 MDQ25 MDQ26 MDQ27 MDQ28 MDQ29 MDQ30 MDQ31 MCK XWE XCAS XRAS XCSM DQM0 DQM1 DQM2 DQM3 BA0 BA1

56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 %

0.17

ohm or lower

56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 % 56 ohm ± 5 %

IC1481 25pin IC1481 26pin IC1481 27pin IC1481 60pin IC1481 61pin IC1481 62pin IC1481 63pin IC1481 64pin IC1481 65pin IC1481 66pin IC1481 24pin IC1481 21pin IC1481 2pin IC1481 4pin IC1481 5pin IC1481 7pin IC1481 8pin IC1481 10pin IC1481 11pin IC1481 13pin IC1481 74pin IC1481 76pin IC1481 77pin IC1481 79pin IC1481 80pin IC1481 82pin IC1481 83pin IC1481 85pin IC1481 31pin IC1481 33pin IC1481 34pin IC1481 36pin IC1481 37pin IC1481 39pin IC1481 40pin IC1481 42pin IC1481 45pin IC1481 47pin IC1481 48pin IC1481 50pin IC1481 51pin IC1481 53pin IC1481 54pin IC1481 56pin IC1481 68pin IC1481 17pin IC1481 18pin IC1481 19pin IC1481 20pin IC1481 16pin IC1481 71pin IC1481 28pin IC1481 59pin IC1481 22pin IC1481 23pin

IC1501 16pin IC1501 18pin IC1501 20pin IC1501 22pin IC1501 21pin IC1501 19pin IC1501 17pin IC1501 15pin IC1501 11pin IC1501 9pin IC1501 14pin IC1501 7pin IC1501 237pin IC1501 239pin IC1501 241pin IC1501 243pin IC1501 248pin IC1501 250pin IC1501 252pin IC1501 254pin IC1501 253pin IC1501 251pin IC1501 249pin IC1501 244pin IC1501 242pin IC1501 240pin IC1501 238pin IC1501 236pin IC1501 29pin IC1501 31pin IC1501 33pin IC1501 37pin IC1501 39pin IC1501 41pin IC1501 43pin IC1501 45pin IC1501 44pin IC1501 42pin IC1501 40pin IC1501 38pin IC1501 34pin IC1501 32pin IC1501 30pin IC1501 28pin IC1501 234pin IC1501 3pin IC1501 4pin IC1501 5pin IC1501 6pin IC1501 255pin IC1501 256pin IC1501 26pin IC1501 27pin IC1501 8pin IC1501 10pin

<Check> Check the conductivity at “check point 1” and “check point 2” without power. In case of NG, check the soldering and defective components throughout the “output t input” of the applicable section.

NO. Signal name Check point 1 Check point 2 Specification value

48

AVIC-F90BT/XS/UC

5678

56

7

8

C

D

F

A

B

E

Side B

Side A

Check point 1 (IC1481)

Check point 2 (IC1501)

AVIC-F90BT/XS/UC

Fig 6.2: SDRAM I/F check point

49

1234

C

D

F

A

B

E

Check 7: Is VD8, VCC5 power supply voltage OK?

VD8_1

VD VCC5 (= 5.0V )

Fig 7.1: Power supply configuration

F.E. driver system DISC detection LED

Power supply for PU

IC1004 REG IC for VCC 5V.

NO. Check point Module No. Specification value Unit

1 2 3

VD8_1 - PGND3 VD - PGND3 VCC5_1- AGND1

ALL ALL ALL

8.0 ± 0.4

5.0 ± 0.1

V V V

Side A

Fig 7.2: VD8, VCC5 voltage check points

<Check> Check the voltage at the “VD8_1, VD and VCC5_1” test point while the power is on. Use the “PGND3 and AGND1” test point at the reference.

VCC5_1

AGND1

VD

VD8_1

PGND3

50

AVIC-F90BT/XS/UC

5678

56

7

8

C

D

F

A

B

E

PGND3

AVC C5

GNDAU

VD

Check 8: Is AVCC5 voltage OK?

VD AVCC5 (= 5.0 V )

IC1005 REG IC for AVCC 5 V.

IC1801 Audio-DAC

Fig 8.1: Power supply configuration

<Check> Playback DVD-REF-A1 TITLE 1 and check the voltage at the stylus. Check with PGND and GNDAU being the reference.

NO. Check point

VD - PGND_3

1

AVCC5 - GNDAU1

2

Module No. Specification value Unit ALL ALL

8.0 ± 0.4

5.0 ± 0.1

Side A

V V

Fig 8.2: VD8, AVCC5 voltage check points

AVIC-F90BT/XS/UC

51

1234

C

D

F

A

B

E

Fig 9.1: Clock configuration

Check 9: Is DACCLK normal?

<Outline> DACCLK for Audio-DAC is created by IC1501 using the 27 MHz master crystal oscillator (X1501).

DACCLK

<Check method> DVD: DVD-REF-A1 TITLE 1 CD: Playback a normal CDDA. Common to all DVD-V compatible modules. Check with DGND being the reference. In case of NG, check the applicable line, the periphery of IC1501, soldering of the peripheral components and defective components.

IC1501

DVD-LSIX1501 27 MHz crystal

IC1801 Audio-DAC

VCC33 VCC12

GND

Fig 9.2: Clock specification value

Side A

Check point 2 (IC1501 172 pin)

Check point 1 (stylus)

Fig 9.3: 27 MHz, DACCLK check point

Specification value 1

Specification value 2

Specification value 3

NO.

Check point 1 (stylus)

Media Specification value 1 Specification value 2 Specification value 3

12DACCK

DACCK

DVDCD2.0 V~VCC33 V

2.0 V~VCC33 V

DGND~0.8 V DGND~0.8 V

36.864 0 MHz ± 300 ppm

33.868 8 MHz ± 300 ppm

52

AVIC-F90BT/XS/UC

5678

56

7

8

C

D

F

A

B

E

SRCK

LRCK

ADOUT3

Check 10: Is the audio circuit OK?

<Outline> The serial 3 lines digital output + DACCLK, output from DVD-LSI (IC1501), are converted to analog audio signal at Audio-DAC (IC1801) and are output from the HOST I/F (CN1901). Simultaneously, the analog MUTE signal is also output from DVD-LSI (IC1501) via the HOST I/F. The digital audio signal (IECOUT), output from DVD-LSI (IC1501), is output via CN1852.

CN1901 HOST I/F

IC1501 DVD-LSI

LRCK LO ADOUT3

IC1801 Audio-DAC

SRCK RO

GNDAU

CN1852

IEC

Fig 10.1: Audio circuit

<Check method> Playback DVD-REF-A1 TITLE 2 CHAPTER 1 (48 k/16 bit 1 kHz 0 dB), and check with DGND being the reference. In case of NG, check the applicable line, periphery of major components as described in the above drawing, soldering of the peripheral components and defective components.

NO. Check point 1 (stylus)

1

ADOUT3

2

SRCK

3

LRCK

Specification value 1 VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher

Specification value 2

0.4 V or lower

Reference waveform Waveform 1 Waveform 2 Waveform 3

Specification

value 2

value 1

GND

Fig 10.2: Serial 3 lines specification value

Side A

Fig 10.3: Serial 3 lines check points

AVIC-F90BT/XS/UC

53

1234

C

D

F

A

B

E

The following checks shall be conducted using the following measurement circuits with GNDAU1 being the reference.

NO.

4 5

Fig 10.4: Analog audio out (LO, RO) specification value.

Side A

Fig 10.5: Analog audio out check point

Specification value is the root-mean-square value (rms).

Check point 1 (stylus)

1 400 ± 150 mV 1 400 ± 150 mV

Specification value (rms)

Reference waveform Waveform 4 Waveform 4

LO RO

LO GNDAU1 RO

47 kohm 47 kohm

LO

RO

GNDAU1

54

AVIC-F90BT/XS/UC

5678

56

7

8

C

D

F

A

B

E

IEC

Check with DGND being the reference. Check 2pin cord after connecting it to a jig, etc.

NO. Check point 1 (stylus) Specification value 1

6 IEC VCC33 V-0.6 V or higher 0.4 V or lower Waveform 5

Specification value 2

Reference waveform

Side A

Fig 10.6: Digital audio signal (IECOUT) check point

AVIC-F90BT/XS/UC

55

1234

C

D

F

A

B

E

IN IN

OUT

<Outline> At the time of 6ch digital out, the serial 6 lines output from DVD-LSI (IC1501) is output via CN1581. Furthermore, at the time of ripping, the serial 3 lines digital output + SUBC, output from DVD-LSI (IC1501), is output in 4 times speed via CN1851.

CN1851 ADOUT0/SUBC ADOUT1/BLKCK ADOUT2/CLDCK SRCK

LRCK DATA

MCKENA

RIPP

IC1501 LSI

IC1851 buffer SW, ripping or 6ch digital out.

IC1852 buffer SW, ripping or 6ch digital out.

IC1853 buffer SW, ripping or 6ch digital out.

SBCK BMUTE EMPH IEC/IPFLG

The signal at CN1851 for 6ch digital out/Ripping.

Pin No. Pin name

23 21 19 17 15 13 11

9 7 5 4 3 2

SRCK LRCK AD0/SUBC AD1/BLK AD2/CLD AD3/DATA IEC/IPFLG

SBCK BMUTE MCKENA RIPP EMPH

Pins 1, 6, 8, 10, 12, 14, 16, 18, 20, 22 and 24 are GNDD.

Fig 10.7: 6ch digital out/Ripping circuit

6ch digital out Ripping SRCK LRCK ADOUT0 ADOUT1 ADOUT2 ADOUT3 IEC

-

BMUTE Low High EMPH

SRCK LRCK SUBC BLKCK CLDCK DATA IPFLG

SBCK

High Low EMPH

56

AVIC-F90BT/XS/UC

5678

56

7

8

C

D

F

A

B

E

Playback DVD-REF-A1 TITLE22 CHAPTER 1, and check with GNDD being the reference. In case of NG, check the applicable line, the periphery of the major components in the drawing above, soldering of the peripheral components and defective components.

Check 24pin FFC after connecting it to a jig, etc.

NO. Check point 1 (stylus)

7

SRCK

8

LRCK

9

ADOUT0

10

ADOUT1

11

ADOUT2

12

IEC

13

MCKENA

Specification value 1 VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher

-

Specification value 2

0.4 V or lower

0.4 V or lower VCC33 V x 0.3 V or lower

Rip common CDDA, and check with GNDD being the reference. In case of NG, check the applicable line, the periphery of the major components in the drawing above, soldering of the peripheral components and defective components.

Check 24pin FFC after connecting it to a jig, etc.

NO. Check point 1 (stylus)

14

SRCK

15

LRCK

16

SUBC

17

BLKCK

18

CLDCK

19

DATA

20

SBCK

21

RIPP

Specification value 1 Specification value 2 VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher VCC33 V-0.6 V or higher

-

0.4 V or lower

0.4 V or lower VCC33 V x 0.3 V or lower

Specification value 1

GND Specification value 2

Fig 10.8: 6ch digital out/Ripping specification value

AVIC-F90BT/XS/UC

57

1234

C

D

F

A

B

E

Side A

Side B

Fig 10.9: 6ch digital out/Ripping check point

SRCK

LRCK

ADOUT3

ADOUT2

ADOUT1

ADOUT0

RIPP

MCKENA

SBCK

58

AVIC-F90BT/XS/UC

5678

56

7

8

C

D

F

A

B

E

Check 11: Is the video circuit OK?

<Outline> Composite signal and component signal are output from DVD-LSI (IC1501), and are output from the HOST I/F (CN1901) via a buffer circuit.

IC1501 DVD_LSI

Video

Composite Component Y Component Cb Component Cr

AVCC5

Video buffer circuit NoMount

DAC section

CN1901 HOST I/F

COMPO

Fig 11.1: Video circuit

<Checking method> Playback DVD-REF-A1 TITLE2 CHAPTER5 (WHITE 100%), and monitor COMPO signal with an oscilloscope with GNDV1 (stylus) being the reference. Set the trigger mode to “TV trigger” and the trigger line to “150 line”.

Check point 1 (stylus)

NO.

Specification value Reference waveform

1 COMPO 1 000 mVpp ± 5 % Waveform 6

In case of NG, check the applicable line, the periphery of the major components in the drawing above, soldering of the peripheral components and defective components.

PEAK

COMPO signal

Color burst

Reference value

Adjust this level within the range of 1.0 ± 0.02 Vpp.

Pedestal level

BOTTOM

Horizontal sync signal

Fig 11.2: Waveform for the case of composite white 100% output

<Video level readjustment method> In case the video composite output is outside of the specification value, readjust the level according to the method described below.(Note : Units are exchanged, the video output is not adjusted. ) Turn the volume (VR1671) to adjust the video level within the range of 1.0 ± 0.02 Vpp. The adjustment specification is 1.0 ± 0.02 Vpp.

CN1901

AVCC5

HOST I/F

IC1501 LSI

Video DAC

YY

Cb Cb

Q1701(NoMount) Video buffer circuit

Q1702(NoMount) Video buffer circuit

section

Cr Cr

Q1704(NoMount) Video buffer circuit

Fig 11.3: Video circuit (component)

AVIC-F90BT/XS/UC

59

1234

C

D

F

A

B

E

<Checking method> Playback DVD-REF-A1 TITLE2 CHAPTER19 (100% Color Bars), and monitor Y, Cb, and Cr signal with an oscilloscope with GNDV1 (stylus) being the reference. Set the trigger mode to “TV trigger” and the trigger line to “150 line”.

NO. Check point 1 (stylus) Specification value Reference waveform

1 000 mVpp ± 5% 700 mVpp ± 5% 700 mVpp ± 5%

Waveform 7 Waveform 7 Waveform 7

2 3 4

Y Cb Cr

In case of NG, check the applicable line, the periphery of the major components in the drawing above, soldering of the peripheral components and defective components.

PEAK

Y signal Specification value

BOTTOM

PEAK

Cb signal Specification value

BOTTOM

PEAK

Cr signal Specification value

BOTTOM

100% Color Bars signal

Fig 11.4 Waveform for the case of component 100% Color Bars output

Side A

Fig 11.5: VIDEO signal check point

Y

COMPO

Cr

Cb

60

AVIC-F90BT/XS/UC

5678

56

7

8

C

D

F

A

B

E

Check 12:How to judge whether the flash memory has reached its life or not.

If the reaction to user operation is slow or operation is slow in general, there is a possibility that the flash memory has reached its life. Make judgment regarding the flash memory life by looking at the display of the LD energizing time.

1.Let the LD energizing time displayed. (Refer to the FE test mode for the method of displaying the LD energizing time.)

2.If the second digit from the left of the energizing time display is showing E, such as “ E ”, it means that the flash memory has reached its life.

Example:

0E000BB8

AVIC-F90BT/XS/UC

61

1234

C

D

F

A

B

E

CH1 : LO CH1 : ADOUT3 CH2 : RO Reference voltage: DGND2 1 V/div. 5 usec/div

Reference voltage: GNDAU2 1 V/div. 500

usec/div

Waveform 1 Waveform 4

CH1 : SRCK

CH1 : IECOUT

Reference voltage: DGND2 1 V/div. 5 usec/div Reference voltage: DGND2 1 V/div. 500 nsec/div

Waveform 2

Waveform 5

CH1 : LRCK Reference voltage: DGND2 1 V/div. 5 usec/div

Waveform 3

AUDIO VIDEO

G->

G-> G->

G->

CH1 : COMPO Reference voltage: GNDV1 200 mV/div. 10

usec/div

Waveform 6

Waveform 7

[WHITE 100IRE]

[100% Color Bars] CH1 : Y CH2 : Cb CH3 : Cr Reference voltage: GNDV1 200 mV/div. 5

usec/div

62

AVIC-F90BT/XS/UC

5678

56

7

8

C

D

F

A

B

E

Error status

Open Read Error Focus Error(Focus Error in mechanism set up)

Surface Error

Address not found (Invalid Track)

Spindle Lock

Carriage HOME

ID/SUBCODE Read Error

AV CHIP decode Error

AV CHIP Recovery NG

Error of PLAY BACK Mode Status

Disc Data Error

No Disc (including Disc loading and ejecting)

Media Error

Temp Error (In Case of High Temperature)

OSD *1 It is a disc unable to be played back. NON-PLAYABLE DISC

(No display) ERROR-02-99

ERROR-02-90

ERROR-02-9E

ERROR-02-80

ERROR-02-91

ERROR-02-92

ERROR-02-94

ERROR-02-9A

ERROR-02-9B

ERROR-02-9C

Temperature protection circuit is being activated. THERMAL PROTECTION IN MOTION

(No display)

UART

*2

10h 20h

21h

22h

23h

24h

25h

26h

2Ah

2Bh

2Ch

2Dh

40h

00h

30h

Meaning

Door open error Transfer start error

Focus error

Focus error during set up (A focus has never been achieved with that disc.)

Address not found.

Spindle lock NG (the disc cannot rotate)

Carriage home NG (The pick up tries to return to carriage home, but it cannot go back and stopped.)

ID/SUBCODE Read Error (ID/SUBCODE cannot be read due to scratch or stain.)

AV CHIP decode NG (AV chip cannot be decoded.)

AV CHIP recovery NG

Playback state error (An error due to software bug.)

Disc Data NG

Disc has not been inserted. (Including Load in process or Eject in process.)

Loading mechanism error (The disc cannot be clamped.)

A disc containing the unplayable Format only.

High temperature (Playback is stopped because the pick up temperature is 89 C or higher.)

ACC

Off/On

Source Off/On

Eject

Play Key

****

XXXX

X

*

X

X-XX

X

-

Method of reset

--

X

*

-

X

*

X

-

X

*

-

ERROR-02-9D

Loading_Mecha Error 50h

REQUEST error Failure in issuing read command (chip dependent) Adjustment of L0 is NG. Adjustment of L1 is NG. LD system NG Gain adjustment system NG. Gain determining system NG. Servo initial setting related items NG. Disc is not clamped yet. Tracking system NG. Media setting system NG. Focus Error Error of PLAY BACK Mode Status Error of PLAY BACK Mode Status

Undefined Error

DRM Error

Region code Error NG

CPPM*3 Key Error *4

AWM*5 Error *4

It is a protected disc. PROTECTED DISC

Region code is incorrect. DIFFERENT REGION DISC

It is a disc unable to be played back. NON-PLAYABLE DISC

ERROR-02-A0

ERROR-02-A1

ERROR-02-A2 ERROR-02-A3 ERROR-02-A4 ERROR-02-A5 ERROR-02-A6 ERROR-02-A7 ERROR-02-A8 ERROR-02-A9 ERROR-02-AA ERROR-02-AB

ERROR-02-B0

ERROR-02-B1

ERROR-FF-FF

A0h

A1h

A2h A3h A4h A5h A6h A7h A8h A9h AAh ABh

B0h

B1h

FFh

70h

90h

91h

*6

REQUEST error

Failure in issuing the read command

L0 adjustment is NG. L1 adjustment is NG LD system NG Gain adjustment system NG. Gain determining system NG. Servo initial setting related items NG. Disc is not clamped yet. Tracking system NG Media setting system NG JUMP over layers NG

Navigation command error

Retry over

Undefined error

DRM error (All music cannot be played back due to DRM.)

Region code NG (Unable to be played back due to incorrect mechanism region.)

Playback the illegally copied disc by DVD-A (Mute the sound on the mechanism side.)

Key Error for playback

- -X-CPRM Key Error *7

NON-PLAYABLE DISC

93h Key Error for playback

X

X X X X X X X X X X

X

XXX -

X

X X X X X X X X X X

X

X X X X X X X X X X

X

X X X X X X X X X X

X

X: Cancel the error by operation. -: Error is not cancelled by operation. *: No setting *1 A content displayed on OSD. As for the items having multiple display patterns, the upper row is for the Japanese version Full GUI, and the lower row is for the Touch Panel model and Full GUI (English version). *2 A parameter of UART command, such as “receipt error notice”, that the DVD mechanism transmits. *3 CPPM(Content Protection for Prerecorded Media) : A copyright protection technique used in DVD-A. The protection is realized by using the keys recorded on the media and the device key held by the player. *4 DVD-A compatible model only. When an error has occurred, only the audio output will be muted but playback operation will continue. Furthermore, acceptance of the user operation will be the same as usual. *5 AWM (Audio WaterMark): Electronic watermark. Information on the copyright owner or CCI (copy control information) are recorded so that illegally copied discs can be identified. *6 Notice as an error status will not be given *7 CPRM(Content Protection for Recordable Media) : A copyright protection technique for digital contents used for re-writable DVD or memory card. (DVD-VR model only)

(No display)

5.4 ERROR CODE LIST

AVIC-F90BT/XS/UC

63

1234

C

D

F

A

B

E

5.5 CONNECTOR FUNCTION DESCRIPTION

1. TELMUTE

2. DTVVGND

3. RR

4. DTVV

5. RL

6. REARGND

7. FR

8. KMODE

9. FL

10. FRONTGND

11. SWR

12. BREM

13. SWL

14. SWGND

15. VTR1R

16. VTR1RGND

17. VTR1L

18. VTR1LGND

19. VTR1V

20. VTR1VGND

21. REARVOUT

22. GNDV

23. BCV

24. BCVGND

1. FR+

2. RR+

3. FR-

4. RR-

5. FL+

6. RL+

7. FL-

8. RL-

9. PKB

10. PULSE

11. REV

12. ILM

13. AANT

14. ACC

15. GND

16. BUP

1. IPBUS+

2. IPBUSG

3. IPLG

4. NC

5. IPBUS-

6. IPRG

7. IPL+

8. ASENBO

9. IPR+

10. IPR-

11. IPL-

1 3579111315 246810121416

POWER SUPPLY

1 3 5 7 9 1113 15 1719 21 23 2 4 6 8 1012 1416 1820 22 24

AV IN/OUT

1234

56 7

8 9 1011

IP-BUS IN (UC)

USB

DIGITAL OUT

MIC IN

GPS ANTENNA

WIRED REMOTE

FM/AM ANTENNA

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No Power

Key illimination is

lighted?

Check the following signal in the AV unit. (BSEN/ASEN/ILM, 8 V Power supply)

Key illumination is

lighted more than 20

seconds?

LCD backlight is OK?

NAVI5V is OK?

Check the Power supply (D/D converter) block and Control signal (48pin NAVICON) of the System u-com in the AV unit.

LCD unit failure.

Power supply

block for "LCD Panel

unit" is OK?

LCD Panel unit failure.NAVI unit failure.

NAVI3V from the NAVI unit is OK?

NAVI unit failure. (NAVI3V is supplied from NAVI unit and also NAVI3V is generated from NAVI5V)

NO

YES

NO

YES

NO

(No output)

YES

NO

Key illimination go off after 20 seconds.

Initial communication error between NAVI and AV unit.

- Confirm communication line between 2 unit. (*1)

- Change the NAVI unit

(*1) Normal operation after ACC ON

- RESETB: High

- OFFINFO: L -> H

- OFFANS: H -> L

- CTOSYS: UART

- SYSTOC: UART

- CPUWDT: L

- BATFAULT: L

Notes: All siganl mentioned above are control key signal from System u-com (AV unit) to NAVI unit. The "H" voltage is different depends on the location.

- Port of system u-com: 5 V

- Connector of AV unit: 3 V

YES

No Display (White or Gray screen)

YES

NO

(No output)

NO

YES

- FLOWCHART

5.6 TROUBLESHOOTING

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LCD BD Side ANAVI BD Side BNAVI BD Side A

Case 1 System can not wake-up.

ACC ON ACC OFF Pin27: NAVI33V High High This power supply is from NAVI BD to AV BD. Pin5: OFFINFO High Low This signal is from AV BD(system-ucom) to NAVI BD. Pin6: OFFANS Low High This signal is from NAVI BD to AV BD(system-ucom).

(High = 3.3 V) Pin13: SYSTOC Communication line (Sys u-com to NAVI unit) Pin14: CTOSYS Communication line (NABI unit to Sys u-com)

Pin3,5,7,9,11,13,15,17,19 ACC ON ACC OFF

NAVI 5V 5V 5V power supply is from AV BD to NAVI BD.

Case 2 Navi image can not be displayed on LCD.

Pin1: TFT_ANODE Pin36: LVDSN Video signal (LVDS) from NAVI to LCD BD. Pin2: TFT_ANODE2 Pin37: LVDSP Video signal (LVDS) from NAVI to LCD BD. Pin6: TFT_CATHODE

Pin7: TFT_CATHODE

Power supply

from LCD BD to

LCD unit

05niP1niP

Pin1

Pin2

Pin19

Pin20

Pin1

Pin74

Chip resistor (0 ohm)

A

B

C

D

E

B

C

D

F

Pin1 Pin10

- DIAGNOSIS POINT

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Case 3 Touch panel operation doesn't work

Pin1: nYPON Pin2: nXPON Pin3: YMON Pin4: XMON

Pin29: nYPON Pin30: nXPON Pin31: YMON Pin32: XMON

Case 4 Hard Key doesn't work

Pin8: KEY0 KEY (Push, Menu, Right) signal from KEY BD to LCD BD (DC Voltage) Pin9: KEY1 KEY (MAP, Left, Down ,Up) signal from KEY BD to LCD BD (DC Voltage) Pin11: ROT0 KEY (Rotary) signal from KEY BD to LCD BD (Pulse waveform) Pin12: ROT1 KEY (Rotary) signal from KEY BD to LCD BD (Pulse waveform)

Pin33: ROT0 KEY (Rotary) signal from KEY BD to LCD BD (Pulse waveform) Pin34: ROT1 KEY (Rotary) signal from KEY BD to LCD BD (Pulse waveform)

The signal from touch-panel to LCD BD (Wavefrom pulse can be mintored while operating touchpanel.)

The signal from LCD BD to NAVI BD (Wavefrom pulse can be mintored while operating touchpanel.)

Pin1 Pin4

Pin1

Pin74

Pin1

Pin74

05niP1niP

E

A

D

B

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Case 5 Audio (NAVI SOURCE) or Guide voice (BEEP sound) is NG.

Pin19: GUI_P Guidance or BEEP sound Pin28: NAVI L Audio Lch Pin30: NAVI R Audio Rch

Pin29,31: GND

05niP1niP

B

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1. Test mode menu selection method

The main keyboard cannot be used for this operation.

Double-click the touch panel directly.

2. Test mode activation method

1. Copy a "TestMode" folder under “TestMode” folder on GGV1322 to a SD card.

Note: "TestMode" folder must be on the SD card root.

2. Download a ID file from the Service Site and copy the file to the "TestMode" folder on the SD card.

3. Insert the SD card into the main unit.

4. Turn ACC ON.

5. The test mode menu is displayed.

<< Enter the test mode in the set procedure. >>

When the set procedure is followed (Procedure OK)

Start screen

Jig No : GGV1322

6. SERVICE MODE

6.1 TEST MODE

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3. Test mode menu

No. Test Item Test Content 1 Audio Playback of audio 2 AV Test Not for service 3 TEL Test Not for service 4 GPS CHK GPS receiver test 5 GYRO Gyro test 6 Flash ROM Flash ROM read/write test 7 TMC/VICS FM multiplex error test 8 Dir CMD Not for service 9 Graphics Graphics test 10 Ver Info Display version information of software, mecha, and microcomputers. 11 Touch Correction and test of Touch Panel 12 Key Test Not for service 13 Port Test Display states such as parking and reverse. 14 Voice Test Not for service 15 Memory Not for service 16 MSN-Direct Not for service 17 USB Test Not for service 18 DTV Test Not for service 19 SD Test SD card test 20 EQ Flat/Vo Not for service 21 RGB Illumin Not for service 22 BT Test Not for service 23 Screen Not for service 24 BAK CTL Adjustment of the LCD backlight

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Audio Test Screen

Audio Test Mode

<< Key Operation >>

• • • Play

[Play] [Stop]

• • • Stop

[Guidance] [Stereo] [OK]

• • • Output of guidance

• • • Output of stereo

• • • Terminate Audio Test.

Gps Viewer Execution Screen

Starttest

<< Operation method >>

1. Select ‘Start Type’. Normally, ‘Hot’.

2. Press ‘Start’ to start the test.

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Tracking

Signal

<< Operation method >>

1. When GPS Running is red, press ‘hot’.

<< Operation method >>

1. When GPS Running is green, the test is started.

2. When Valid Position is green, the measurement is successfully conducted.

<< Operation method >>

1. The screen will be in this state if the test is not started.

2. To start the test, press ‘hot’.

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<< Operation method >>

1. The screen will be in this state if the test starts.

2. When the blue color bar appears, GPS signal is locked.

Sats

<< Operation method >>

1. The screen will be in this state if the test is not started.

2. To start the test, refer to ‘Start test’ tab.

<< Operation method >>

1. When the test starts and a satellite is started to be acquired, the screen will be in this state. Red

• • • Not acquired. Yellow • • • Already acquired. Green • • • Acquired and data obtained.

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TestGyro Screen

NAND Flash test mode start screen

Write files Conduct a write test to NAND Flash disc.

Read/verify files Conduct a read test to NAND Flash disc. Notes) It will take time by test completion.

Delete Files Conduct a deletion test to NAND Flash disc.

Format disc Conduct a formatting test to NAND Flash disc. Notes) Only the test area of the Flash disc will be formatted.

Gyro-z-bias test

1. Press “Start” and wait 2 seconds, then the “Gyro-z-bias” result will be displayed. The result should be within the range between - 2 and 2 degrees.

Gyro-z test

1. Rotate the unit 360 degrees. (or 180 degrees) The “Gyro-z” result should be within the range of 360 +/- 14.4 degrees. (or 180 +/- 7.2 degrees)

2. Press “Stop” and then press “Start” again.

3. Rotate the unit -360 degrees. (or 180 degrees) The “Gyro-z” result should be within the range of -360 +/- 14.4 degrees. (or 180 +/- 7.2 degrees)

Accelerometer Testing

1. Set the unit "Face Down" position to +1 g (pointing up). You will then get an “Accel-x” result

2. Set the unit "Face Up" position to -1 g (pointing up). You will then get an “Accel-x” result

3. Calculate the difference of the two results. The difference should be within the range of 2 +/- 0.1 g. For example, the result of step 1 is "1.045 g" and step 2 is "-0.902 g", the difference is 1.045+0.902=1.947 g.

4. Set the unit "Right side up" position to +1 g (pointing up). You will get an “Accel-y” result.

5. Set the unit "Right side down" position to -1 g (pointing up). You will get an “Accel-y” result.

6. Calculate the difference of the two results. The difference should be within the range of 2 +/- 0.2 g.

7. Set the unit "Up side down" position to +1 g (pointing up). You will get an “Accel-z” result.

8. Set the unit "Normal" position to -1 g (pointing up). You will get an “Accel-z” result.

9. Calculate the difference of the two results. The difference should be within the range of 2 +/- 0.2 g.

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TMC measurement selection screen

GpsTmcDemo

<< Test Content >> The TMC error rate can be measured. The frequency can be changed by tapping ‘<’ or ‘>’. The test can be terminated by tapping the left ‘x’ mark.

Graphics Test start screen

Start screen

<< Operation method >>

1. The screen will be in this state after started.

2. Press ‘Test’ to start the test.

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<< Operation method >>

1. The menu appears when ‘Test’ is pressed. Select the item to test.

<< Operation method >>

1. To terminate the test, press ‘File’ and then ‘Exit’.

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Version Information screen

Start screen

<< Key operation >> [Get Version]

• • • Display the version of Bootloader, GPS, and BSP.

[Get Application Version]

[uCOM Ver] [Get DVD-Mecha] [Clear]

[GetDeviceID]

• • • Display the microcomputer version and ROM Collection version.

• • • Display the DVD and CD mecha version.

• • • Clear the display of the version of microcomputer, ROM, and mecha.

• • • Display the device ID.

Touch Panel Test screen

Start screen

<< Key operation >> [Calibration] [Touch panel test]

• • • Conduct calibration.

• • • Conduct touch panel test.

• • • Display the version of each application.

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Calibration

Touch Panel Test

<< Key operation >> Touch panel calibration can be conducted by tapping five ‘+’ marks.

<< Key operation >> A line appears when a line is drawn by a finger on the touch panel. The test can be terminated by pressing the top right ‘x’ mark.

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Port Test screen

Start screen

<< Key operation >> [Get signal]

• • • Display the states of Parking brake, Reverse, K-Mode, and Speed Pulse.

The states of Illumination, Cellular mute, OPTSNS, Antenna control, and Remote control are displayed automatically.

[Clear]

• • • Clear the display.

[High]

• • • Not for service

[Low]

• • • Not for service

SD Card Test screen

Start screen

<< Key operation >> [Start]

• • • Start the test.

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Backlight Test screen

Error screen

Start screen

<< Key operation >> [Backlight Off]

• • • The backlight turns off.

Notes) No operation can be conducted after this operation. Make a recovery by turning ACC OFF ON. [Backlight on]

• • • The backlight turns on.

[Set]

• • • The brightness of the backlight can be changed.

This is the state when an error occurred in the test.

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Backlight Level setting method

<< Key operation >>

1. Tap the edit box at the left of the Set button to make it active.

2. Then, tap the bottom left of the screen, and the screen will be as shown below. Tap ‘Keyboard’.

<< Key operation >>

3. When the keyboard appears, tap the edit box again to make it active. Then input by keyboard becomes possible. Enter a desired number and tap ‘Set’ to change the brightness of the backlight.

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6.2 DVD TEST MODE

W

MM-14-23-01

E REUCAUJ

CN

PKB

(1), (2) and (3) are invisible buttons

In this screen, press long the areas (1), (2) and (3) that display the test mode selection screen by implementing the operations below in order

.

Detailed procedur

e

Step1 change the screen to source OFF screen Step2 press the area of (1) lon

g

Step3 press the area of (2) lon

g

Step4 press the area of (3) lon

g

* When the operation above is normally implemented, BEEP sound 1 is output.

If the operation is completed successfully, the screen shifts to test mode screen after (3) is pressed long

The test mode is released by ACC-OFF operation

.

Source PlateOFF

SlaveTestMode

DVD(CD) region display

DVD(CD) debug display

DVD(CD) touch direct display

Back

Shift to selected test mode.

Map

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Image of the test mode.

[Note] Higher level 4 characters only. Lower level 4 characters are spaces.

(1) (2)

Start of the test mode.

TEST

FE test selection EDC1 test selection

Hereafter, to FE test

mode image.

Hereafter, to EDC1

test mode image.

[Note] In order to move on to another test after selecting a test (FE/EDC1/EDC2), it is necessary to restart the DVD mechanism in the test mode.

(3)

EDC2 test selection

Hereafter, to EDC2

test mode image.

(4)

LD power on time

mode selection

Hereafter, to LD power on

time mode image.

Legend:

… Key operation

… Operation state

… The content displayed on the DVD mechanism (video only) 8 characters data is sent to the product side (HOST) by UART communication.

Image of the front end test mode.

(2)

FE test mode

Disc type DVD1

layer

FE offset coefficient TE offset coefficient AS offset coefficient ENV offset coefficient TG offset coefficient DBAL coefficient VIN1 offset cancel value VIN2 offset cancel value VIN3 offset cancel value VIN4 offset cancel value VIN5 offset cancel value VIN6 offset cancel value VIN7 offset cancel value VIN8 offset cancel value VIN9 offset cancel value VIN10 offset cancel value

Power on

0000 0000

0FFF 0000

0 x 00 0000

Legend:

… Key operation

… Operation state

… The content displayed on the DVD mechanism (video only) 8 characters data is sent to the product side (HOST) by UART communication.

(4) (5)

Disc type DVD2

layer

Disc type CD

0100 0000 0200 0000

Disc type CD-RW

0300 0000

EJECT

[Note] If no action is taken for approximately 10 seconds after LD-ON, it will become LO-OFF automatically. If F close is selected during LD-OFF, it will become an error. During focus search (S character measurement mode), too, safety regulation applies if LD_OFF is not selected within 10 seconds. Therefore, even if focus search is selected after LD-ON, it will become LD-OFF after 9 seconds. In order to F close after focus search (S character measurement mode), set to Power_OFF first then power on again before F close.

FEMAX level FEMIN level ASMAX level ENVMAX level FE normalization coefficient Spindle gain coefficient TEMAX level indication TEMIN level indication

(2)

Focus close state

(1) (2)

S curve measurement

(2)

F close F search

1A00 0000

F search

1100 0000

1FFF 0000

(3),(4)

CRG+/-

Activates while the key

is being pressed.

1B00 0000 : CRG+ 1C00 0000 : CRG-

(5)

(6)

LD-ON/OFF

When LO-ON: 1100 0000 When LD-OFF: 1000 000

CRG_HOME

1D00 0000

(8)

Power_OFF

(1)

(3)

a b

1 x 00 0000

Remote Control Assy SW

Test mode stopping procedure Reset or ACC OFF-ON.

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(2)

(1)

(2)

Tracking balance

TBAL coefficient (layer 0) TBAL coefficient (layer 1) TE normalization coefficient (layer 0) TE normalization coefficient (layer 1) Off track adjustment result

Focus Jump

When L0 layer: 2000 0000 When L1 layer: 2100 0000

2 x 00 0000

2FFF 0000

(3),(4)

CRG +/-

It operates while the key

is being pressed.

2B00 0000 : CRG+

2C00 0000 : CRG-

3000 0000

(8)

Power_OFF

(8)

Power_OFF

(5)

Performed including the tracking close processing.

FBAL coefficient (layer 0) FBAL coefficient (layer 1) Focus gain coefficient (layer 0) Focus gain coefficient (layer 1) Tracking gain coefficient (layer 0) Tracking gain coefficient (layer 1) AS normalization adjustment value (layer 0) AS normalization adjustment value (layer 1)

RF level value

3FFF 0000

Tracking close state

(1) (2)

(1)

Error rate

measurement

Error rate Focus gain coefficient (layer 0) Focus gain coefficient (layer 1) Tracking gain coefficient (layer 0) Tracking gain coefficient (layer 1) AS normalization adjustment value (layer 0) AS normalization adjustment value (layer 1)

RF level value

indication start

5000 0000

RF level is informed

every 500msec.

RF level value

indication end

(7) (8)

To (2)

T.OPEN

Power_OFF

(1) (3),(4)

Tracking close

CRG +/-

It operates while the key

is being pressed.

3B00 0000 : CRG+

3C00 0000 : CRG-

3FFF 0000

a b

(1) (2)

Tracking close state

Error rate

measurement

FBAL coefficient (layer 0) FBAL coefficient (layer 1) Focus gain coefficient (layer 0) Focus gain coefficient (layer 1) Tracking gain coefficient (layer 0) Tracking gain coefficient (layer 1) AS normalization adjustment value (layer 0) AS normalization adjustment value (layer 1)

Playback speed

switching

4000 0000

4 x 00 0000

(5)

Error rate Focus gain coefficient (layer 0) Focus gain coefficient (layer 1) Tracking gain coefficient (layer 0) Tracking gain coefficient (layer 1) AS normalization adjustment value (layer 0) AS normalization adjustment value (layer 1)

Focus Jump

DVDX1.3~

1.6CAV

CDX4CLV:

4x00 0000

When L0 layer: 4x00 0000 When L1 layer: 4x00 0000

(8)

Error display

Power_OFF

Error occurrence

L0 layer DVD X 1.3~1.6CAV, CD X 4CLV :4000 0000 L1 layer DVD X 1.3~1.6CAV :4100 0000

[Note] If an error occurs at Power_OFF, reset cannot be made. In such a case, it is necessary to turn the power off and start the test mode once again.

Error occurrence at Power_OFF

Error display

The number for designation of the track number shall be selected from the track numbers previously prepared. Switch to cyclic by (3). Fix by (4). For CD: Tracks 1, 4, 10, 11 and 32 For DVD: Tracks 1, 4, 10, 11, 32, 64 and 100

Change the method for ID address designation. Designation of digit by command (1) and (2). UP/DOWN of numbers by command (3) and (4). Fix by command (5).

The higher 2 digits of the designated ID are the value showing the test state. The lower 6 digits show the ID. Example) If 300000 is desired to be designated as the ID, designated ID: 4A03 0000.

(7) (8)

To (2)

T.OPEN

Power_OFF

(6) (3),(4)

(1)-(4) (3)

(5) (5)

ID Search

T.Jump+/-

4A00 0000

Jump+ : 4B00 0000

Jump- : 4C00 0000

ID designation

ID display

Track number

designation

Track number

indication

Search start

Jump start

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EDC. Image of the test mode

EDC1/2 test mode

0000 0000

(1)(2)

Layer 0 selection Layer 1 selection

0000 0000 0100 0000

1003 0000 1103 0000

(1)-(4)

ID designation

Layer 0: 10** **** Layer 1: 11** **** [Note] ** **** is the ID designation value

(5)

EDC1/2 start

Layer 0: 20** **** Layer 1: 21** **** [Note] ** **** is the present ID designation value

Legend:

[Note] Image is the same for both EDC1 and EDC2.

… Key operation

… Operational state

… The content displayed on the DVD mechanism (video only) 8 characters data is sent to the product side (HOST) by UART communication.

EJECT operation

[Note] Eject can be effected any time during the EDC test mode.

Eject

Test mode Eject

After completion of EJECT operation

**** ****

[Note] **** **** is the present ID designation value

Image of the LD power on time mode.

LD power on time mode

0000 0000

(1)

CD LD power on

time indication

10** ****

[Note] ** **** is the CD LD

power on time.

DVD LD power on

[Note] ** **** is the DVD LD

(2)

time indication

20** ****

power on time.

[Note] The display is updated at 0.5 seconds interval until 0/1 layer is selected or Eject is effected.

Legend:

… Key operation

… Operational state

… The content displayed on the DVD mechanism (video only) 8 characters data is sent to the product side (HOST) by UART communication.

Not for service use

(5)

CD LD power on

time setting

[Note] ** **** is the setting time.

(1)-(4)

[Note] ** **** is the CD LD

30** ****

Setting time

designation

(5)

Setting time

registration

10** ****

power on time.

(8)

(6)

DVD LD power on

time setting

[Note] ** **** is the setting time.

(1)-(4)

[Note] ** **** is the DVD LD

40** ****

Setting time

designation

(5)

Setting time

registration

20** ****

power on time.

(8)

[Method of setting time designation] Designate the digit by command (1) and (2). UP/DOWN of numbers by command (3) and (4). Fix by command (5). Cancel by command (8).

[Note] If the power on time is 999999 hours or more, it is always reported as 999999 hours. [Note] If the power on time is “*E** ****”, the value may not be correct due to the life of the flash memory.

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6.3 uBOOT MENU

UBOOT Upgrade

1. Copy the Uboot files named as “uboot.bin” and “uboot.cks” to the SD/MMC card

2. Inset SD/MMC card to the Main Unit at first, then enter the Uboot interface.

3. Select ““3=UBOOT Upgrade” item in Uboot menu, then select ““1=UBOOT by SD/MMC” item in “UBOOT Upgrade” menu and execute.

UBOOT Upgrade

0=WINCE Upgrade 0=UBOOT by USB

1=GPS Tools 1=UBOOT by SD/MMC 2=BT Tools 2=Exit 3=UBOOT Upgrade Choice: 1 4=Memory Tools 5=Other Tools Coice: 0

UBOOT Upgrade UBOOT Upgrade

0=UBOOT by USB 0=UBOOT by USB 1=UBOOT by SD/MMC 1=UBOOT by SD/MMC 2=Exit 2=Exit Choice: 1 Choice: 1

Star Erase & Write UT!!

UT Upgrade O

K

Star Erase & Write UT!! Please restart your device!! Read Progress : 31% Read process 100%

4. After the menu of “UBOOT Upgrade” show “UT Upgrade OK”, restart the device.

WINCE Image Upgrade

1. Copy the image files named as “winceimg.bin” and “winceimg.cks” to the SD/MMC card.

2. Inset SD/MMC card to the Main Unit at first, then enter the Uboot interface.

3. Select “0=WINCE Upgrade” item in Uboot menu, then select “1=WINCE b

y

SD/MMC” item

in “WINCE Upgrade” menu and execute.

WINCE Upgrade

0=WINCE Upgrade 0=WINCE by SD/MMC (Format) 1=GPS Tools 1=WINCE by SD/MMC 2=BT Tools 2=WINCE by USB (Format) 3=UBOOT Upgrade 3=WINCE by USB 4=Memory Tools 4=Exit 5=Other Tools Coice: 1 Coice: 0

WINCE Upgrade WINCE Upgrade

0=WINCE by SD/MMC (Format) 0=WINCE by SD/MMC (Format) 1=WINCE by SD/MMC 1=WINCE by SD/MMC 2=WINCE by USB (Format) 2=WINCE by USB (Format) 3=WINCE by USB 3=WINCE by USB 4=Exit 4=Exit Coice: 1 Coice: 1

Image Region

Checksum = 0x64463447

Read Progress : 31% CE Upgrade OK

Please restart your device!!

4. After the menu of “WINCE Upgrade” show “CE Upgrade OK”, restart the device.

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Test Disc 1 Start Screen Specification

Test Disc 1 Start

1. Copy all files under “Test Disc1” folder on GGV1322 to a SD card.

2. Download a ID file from the Service Site and copy the file to the SD card.

3. Insert the SD card into the Main Unit and turn ACC OFF ON. Then, the test disc starts.

The test can be terminated by turning ACC OFF. After turning ACC OFF, remove the SD card.

Test Disc 1 Start Screen

MIC Test

<< Operation method >>

1. This screen appears when the Test Disc is activated.

2. Tap ‘E-MIC’ to start the test.

<< Operation method >>

1. This screen appears when the test is started.

2. Put a sound into the microphone while this screen is shown. The sound is recorded.

Jig No : GGV1322

6.4 USING THE TEST DISC

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<< Operation method >>

1. When this screen appears, the recorded sound is played ‘loudly’. Notes) The sound volume cannot be adjusted.

<< Operation method >>

1. When this screen appears, the recorded sound is played ‘quietly’. Notes) The sound volume cannot be adjusted.

<< Operation method >>

1. When this screen appears, the recorded sound is muted. Notes) The sound volume cannot be adjusted.

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<< Operation method >>

1. When the test finishes, this screen appears.

2. To proceed to the next test, tap ‘OK’. To conduct MIC Test again, tap ‘Retry’.

GPS Test

<< Operation method>>

1. This screen appears when the Test Disc is activated. If you tap "GPS_TTFF", the test is started.

<< Operation method >>

1. When the test is started, this screen is displayed. When you terminate the test in the way, tap the "Exit".

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<< Operation method >> When the positioning is terminated within one minute, the test is completed successfully, and this screen is displayed. If you implement the test again, tap the "Retry". If you go to next step, tap "OK".

Version Check

<< Operation method >>

1. This screen appears when the Test Disc is activated.

2. When ‘Version’ is tapped, the test starts. If the "Reality" corresponds to "Plan", the result becomes "OK".

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<< Operation method >> If the test result is "OK", the blue screen is displayed. "Reality" is each version on actual machine and the "Plan" is the version information described in "Information.txt" of SD card.

<< Operation method >> If the test result is "NG", the red screen is displayed.

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Test Disc 2 Start Screen Specification

Test Disc 2 Start

1. Copy all files under “Test Disc 2” folder on GGV1322 to a SD card.

2. Download a ID file from the Service Site and copy the file to the SD card.

3. Insert the SD card into the Main Unit and turn ACC OFF ON. Then, the test disc starts.

The test can be terminated by turning ACC OFF. After turning ACC OFF, remove the SD card.

Test Disc 2 Start Screen

The user data is deleted

<< Operation method >>

1. This screen appears when the Test Disc is activated.

2. If you tap the "Restore", the user data is deleted.

<< Operation method >> If the deletion is terminated, this screen is displayed.

Jig No : GGV1322

Notes:) "Splash screen setting" is not back to default after performing this function. Please set the "Splash screen setting", before performing this function.

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1

1 1

Fig.1

Removing the Case (Fig.1)

Remove the two screws and then remove the Case.

Note) To remove the screws, use jig No. GGK1068.

Case

NOTE) While the photograph shown is slightly different from this model in shape, the disassembly

procedure is the same.

2

1

2

1

2

Fig.2

Remove the four screws.

Disconnect the two connectors and then remove the DVD Mechanism Module.

Removing the DVD Mechanism Module (Fig.2)

DVD Mechanism Module

7. DISASSEMBLY

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Fig.4

Remove the five screws.

Disconnect the four connectors and then remove the Navi Unit.

Removing the Navi Unit (Fig.4)

Navi Unit

1

2

3

(Right side)

2

1

3

2

3

1

(Top side)

(Left side)

Fig.3

Removing the Monitor Assy (Fig.3)

Remove the six screws.

Release the two latches.

Disconnect the three connectors and then remove the Monitor Assy.

Monitor Assy

2

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Remove the screw.

Remove the six screws and then remove the AV Unit.

5

6

4

6

2

6

5

2

4

6

2

3

2

1

2

4 4

6

(Right side)

(Left side)

Fig.5

Remove the two screws.

Remove the seven screws.

Disconnect the connector and then remove the Heat Sink.

Remove the three screws and then remove the Chassis(Upper).

Removing the AV Unit (Fig.5)

AV Unit

Chassis(upper)

Chassis(Upper)

Heat Sink

Remove the FFC(CDE8550).

Remove the FFC(CDE8551).

Remove the cord assy(CDE8393).

Remove the cord assy(CDH1381).

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2

3

1

2

3

1

3 3

3

2

3

2 2 2

2

SD Unit

3

2

3

1

2

1

Fig.6

Fig.7

Removing the Panel Unit (Fig.6)

Removing the Keyboard Unit (Fig.7)

Panel Unit

LCD Module Assy

Keyboard Unit

Remove the four screws.

Release the five latches and then remove the LCD Module Assy.

Remove the four screws and then remove the Keyboard Unit.

Remove the screw and connector and then remove the SD Unit.

Disconnect the four connectors.

Remove the five screws and then remove the Panel Unit.

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- How to hold the mechanism section (Fig 1)

1. Hold the main frame and the top frame.

2. As the mechanical strength of the front part of the top frame is not strong, do not hold this part.

3. Do not touch the switches provided on the top face of the mechanism section.

4. Be careful not to pull the flexible PCB on the side face.

Fig 1

Do not touch this part. Do not touch this part.

Do not touch this part.

- How to remove the module PCB (Fig 2, Fig 3)

1. Put the mechanism section in locked state (disc load standby position).

2. Hold the mechanism module with its top face down.

3. Make the lands at 2 locations on the pick up flexible PCB short.

4. Disconnect the connectors of the pick up flexible PCB and the SPDL flexible PCB. (Be sure to disconnect the connectors as the flexible PCB will be damaged if the PCB is removed without removing the flexible PCB.)

5. Remove the solder joint of the lead wire of the load motor and the clamp SW.

6. Remove the two screws, and then remove the module PCB. (Lift up point A slightly and remove it toward B direction. Be careful as the point C is connected with a flexible PCB.)

7. Disconnect the connector of the 8-12 detection flexible PCB from the PCB.

Fig 2

Module PCB

Short

B

Connector (pick up flexible)

Solder land

(load motor, lead wire of the clamp SW.)

Connector (SPDL flexible)

AVIC-F90BT/XS/UC

Connector (8-12 detection flexible)

A

C

Fig 3

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- How to remove the CRG motor assy (Fig 4)

1. Remove the module PCB according to the instructions in “How to remove the module PCB”.

2. Remove the Mylar tape.

3. Remove the flexible PCB of the CRG motor from the connector of the spindle motor.

4. Remove the two screws, and then remove the CRG motor assy.

Feeding screw

PU rack

Set screw (CRG)

CRG motor assy

Mylar tape

Fig 4

- How to remove the PU unit (Fig 5)

1. Remove the module PCB according to the instructions in “How to remove the module PCB”.

2. Hang the main shaft holding spring to the CRG chassis temporary hanger.

3. Remove the CRG motor assy according to the instructions in “How to remove the CRG motor assy”.

4. Remove the holding plate spring of the main shaft.

5. While lifting up the tip of the pick up rack, slide the main shaft, and remove the PU unit.

(Note) When mounting the PU unit again, make sure to do the adjustments of the devices mounted thereon according to the descriptions of the service manual. Furthermore, make sure to hang the main shaft holding spring permanently.

PU unit

Sub shaft

Main shaft

Fig 5

Permanent hanging

Temporary hanging

CRG chassis temporary hanging section

Main shaft holding spring

Holding plate spring

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• Notes on disassembly

• When separating the MONITOR ASSY from the MAIN UNIT ASSY, do so slowly. Two FFCs (CDE8554, CDE8556) and one CODE ASSY (CDE8559) are connected. The strength of the joint part of the code and terminals of CDE8559 (CODE ASSY for Bluetooth to connect the keyboard unit and navi unit) is weak, it may break or the code may extend.

Remove after peeling off the tape of CDE8556 and the shield.

CDE8559

Actually does the CODE ASSY (CDE8559) to a left connector of a round inclosing.

*

• When demounting LCD PANEL ASSY from the grille, be careful not to bend LCD plate (CND4319) as there are snap fits on the right and left. Demount LCD PANEL ASSY by extending snap fits on the grille side.

Snap fit

2 place

Do not bend CND4319

Remove snap fits by extending them on the grille side using tweezers or bamboo tweezers.

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• Be sure to remove the MONITOR ASSY after removing the DVD mecha. If the procedure is done oppositely, the FFC (CDE8556) connecting the MONITOR ASSY and the MAIN UNIT ASSY will be damaged. At assembly, be sure to fix the MONITOR ASSY first and then fix the DVD mecha. If it is done oppositely, the FFC (CDE8556) cannot be folded as intended under the DVD mecha.

• When connecting the code assy connecting 1F AV UNIT and 2F NAVI UNIT (CDH1381) on NAVI UNIT side, do so as shown below.

• The code assy connecting 1F AV UNIT and 2F NAVI UNIT (CDE8393) shall be fitted on the back side of the choke coil (CTH1347) after 1F Chassis Unit and 2F Chassis Unit are fixed, as shown below.

CDE8556

OK Horizontal

NG Vertical

CDE8393

CTH1347

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Pioneer AVICF-90-BT, AVICF-900-BT Service manual

SAFETY INFORMATION

CONTENTS

1. SERVICE PRECAUTIONS

1.1 SERVICE PRECAUTIONS

1.2 NOTES ON SOLDERING

2. SPECIFICATIONS

2.1 SPECIFICATIONS

2.2 DISC/CONTENT FORMAT

2.3 PANEL FACILITIES

2.4 CONNECTION DIAGRAM

3. BASIC ITEMS FOR SERVICE

3.1 CHECK POINTS AFTER SERVICING

3.2 PCB LOCATIONS

3.3 JIGS LIST

3.4 CLEANING

4. BLOCK DIAGRAM

4.1 OVERALL CONNECTION DIAGRAM

4.2 BLOCK DIAGRAM

4.3 POWER SUPPLY SYSTEM FIGURE

5. DIAGNOSIS

5.1 OPERATIONAL FLOWCHART

5.2 INSPECTION METHOD OF PICKUP UNIT

5.3 DIAGNOSIS FLOWCHART

5.4 ERROR CODE LIST

5.5 CONNECTOR FUNCTION DESCRIPTION

5.6 TROUBLESHOOTING

6. SERVICE MODE

6.1 TEST MODE

6.2 DVD TEST MODE

6.3 uBOOT MENU

6.4 USING THE TEST DISC

7. DISASSEMBLY