Pioneer FH-P800BT/XJ, FH-P8000BT, FH-P80BT, FH-P80BT/XJ, FH-P80BT/UC 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

CD RECEIVER

ORDER NO.

CRT4134

FH-P800BT/XJ/UC

FH-P800BT

FH-P8000BT

CD RDS RECEIVER

FH-P80BT

CD RECEIVER

/XJ/EW5

FH-P6050UB

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

Model No. Order No. Mech.Module Remarks

CX-3240 CRT4050 S10.5COMP2-

iPod/USB

CD Mech. Module : Circuit Descriptions, Mech. Descriptions, Disassembly

/XJ/UC

/XJ/ES

/XJ/UC

FH-P800BT/XJ/UC

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

K-ZZZ. FEB. 2008 Printed in Japan

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SAFETY INFORMATION

- Safety Precautions for those who Service this Unit. When checking 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 13 cm from the focus lens must be kept.

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

CAUTION:

USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.

CLASS 1 LASER PRODUCT

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:

CAUTION

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.

WARNING

This product contains lead in solder and 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

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WARNING!

The AEL (accessible emission level )of the laser power output is less than CLASS 1 but the laser component is capable of emitting radiation exceeding the limit for CLASS 1. A specially instructed person should do servicing operation of the apparatus.

Laser diode characteristics

Wave length : 785 nm to 814 nm

Maximum output : 1 190 W(Emitting period : unlimited)

Additional Laser Caution

Transistors Q101 in PCB drive the laser diodes. When Q101 is shorted between their terminals, the laser diodes will radiate beam. If the top cover is removed with no disc loaded while such short-circuit is continued, the naked eyes may be exposed to the laser beam.

CAUTION

Danger of explosion if battery is incorrectly replaced. Replaced only with the same or equivalent type recommended by the manufacture.

Discord used batteries according to the manufacture's instructions.

FH-P800BT/XJ/UC

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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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CONTENTS

SAFETY INFORMATION .....................................................................................................................................2

1. SERVICE PRECAUTIONS................................................................................................................................6

1.1 SERVICE PRECAUTIONS.........................................................................................................................6

1.2 NOTES ON SOLDERING...........................................................................................................................6

2. SPECIFICATIONS.............................................................................................................................................7

2.1 SPECIFICATIONS ......................................................................................................................................7

2.2 DISC/CONTENT FORMAT.........................................................................................................................9

2.3 PANEL FACILITIES...................................................................................................................................10

2.4 CONNECTION DIAGRAM........................................................................................................................16

3. BASIC ITEMS FOR SERVICE........................................................................................................................20

3.1 CHECK POINTS AFTER SERVICING .....................................................................................................20

3.2 PCB LOCATIONS .....................................................................................................................................21

3.3 JIGS LIST.................................................................................................................................................22

3.4 CLEANING ...............................................................................................................................................22

4. BLOCK DIAGRAM ..........................................................................................................................................24

5. DIAGNOSIS ....................................................................................................................................................26

5.1 OPERATIONAL FLOWCHART.................................................................................................................26

5.2 ERROR CODE LIST.................................................................................................................................27

5.3 CONNECTOR FUNCTION DESCRIPTION .............................................................................................29

6. SERVICE MODE.............................................................................................................................................30

6.1 CD TEST MODE.......................................................................................................................................30

6.2 DISPLAY TEST MODE.............................................................................................................................32

6.3 BLUETOOTH TEST MODE ......................................................................................................................33

7. DISASSEMBLY ...............................................................................................................................................37

8. EACH SETTING AND ADJUSTMENT............................................................................................................42

8.1 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT ....................................................42

8.2 PCL OUTPUT CONFIRMATION...............................................................................................................44

9. EXPLODED VIEWS AND PARTS LIST ..........................................................................................................46

9.1 PACKING ..................................................................................................................................................46

9.2 EXTERIOR(1)...........................................................................................................................................50

9.3 EXTERIOR(2)...........................................................................................................................................54

9.4 CD MECHANISM MODULE.....................................................................................................................56

10. SCHEMATIC DIAGRAM................................................................................................................................58

10.1 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) ............................................................................58

10.2 KEYBOARD UNIT ..................................................................................................................................64

10.3 CD MECHANISM MODULE(GUIDE PAGE)...........................................................................................66

10.4 BLUETOOTH UNIT.................................................................................................................................72

10.5 WAVEFORMS.........................................................................................................................................74

11. PCB CONNECTION DIAGRAM....................................................................................................................78

11.1 COMBI PWB UNIT .................................................................................................................................78

11.2 KEYBOARD UNIT ..................................................................................................................................82

11.3 CD CORE UNIT(S10.5COMP2-iPod-C2)...............................................................................................84

11.4 BLUETOOTH UNIT.................................................................................................................................86

11.5 ANTENNA UNIT .....................................................................................................................................88

12. ELECTRICAL PARTS LIST...........................................................................................................................89

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1. SERVICE PRECAUTIONS

1. You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual.

2. Before disassembling the unit, be sure to turn off the power. Unplugging and plugging the connectors during power-on mode may damage the ICs inside the unit.

3. To protect the pickup unit from electrostatic discharge during servicing, take an appropriate treatment (shorting-solder) by referring to "the DISASSEMBLY".

4. After replacing the pickup unit, be sure to check the grating.

5. Be careful in handling ICs. Some ICs such as MOS type are so fragile that they can be damaged by electrostatic induction.

Display of mis-installing CD mechanism

This machine is an installing model of S10.5COMP2-iPod-C2 mechanism. When you install the S10.5COMP2-USB mechanism by mistake It becomes the following error display by the CDS USB source.

CHK CDCORE

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.

1.1 SERVICE PRECAUTIONS

1.2 NOTES ON SOLDERING

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2. SPECIFICATIONS

2.1 SPECIFICATIONS

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The Bluetooth word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by Pioneer Corporation is under license. Other trademarks and trade names are those of their respective owners.

2.2 DISC/CONTENT FORMAT

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2.3 PANEL FACILITIES

FH-P800BT/XJ/UC, FH-P8000BT/XJ/UC, FH-P80BT/XJ/EW5

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FH-P800BT/XJ/UC, FH-P8000BT/XJ/UC, FH-P80BT/XJ/EW5

FH-P800BT/XJ/UC

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FH-P800BT/XJ/UC, FH-P8000BT/XJ/UC, FH-P80BT/XJ/EW5

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FH-P6050UB/XJ/ES

FH-P800BT/XJ/UC

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FH-P6050UB/XJ/ES

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2.4 CONNECTION DIAGRAM

FH-P800BT/XJ/UC

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FH-P8000BT/XJ/UC

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FH-P80BT/XJ/EW5

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FH-P6050UB/XJ/ES

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3. BASIC ITEMS FOR SERVICE

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

No. Procedures Item to be confirmed

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, audio and operations must be normal.

2CD PlaybackaCD.

(Track search)

No malfunction on display, audio and operation. Display, audio and operations must be normal.

3FM/AM tuner

Check FM/AM tuner action. (Seek, Preset)

Switch band to check both FMandAM.

Display, audio and operations must be normal.

4 Check whether no disc is inside the product.

The media used for the operating check must be ejected.

5 Appearance check

No scratches or dirt on its appearance after receiving it for service.

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

Item to be checked regarding audio

Distortion

Noise

Volume too low

Volume too high

Volume fluctuating

Sound interrupted

3.1 CHECK POINTS AFTER SERVICING

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C

CD Core Unit (S10.5COMP2-iPod-C2)

A

Combi PWB Unit

D

Bluetooth Unit

E

Antenna Unit

B

Keyboard Unit

Unit Number : CZW5569 (FH-P800BT/XJ/UC) Unit Number : CZW5570 (FH-P8000BT/XJ/UC) Unit Number : CZW5568 (FH-P80BT/XJ/EW5) Unit Name : Combi PWB Unit Unit Number : CZW5571 (FH-P6050UB/XJ/ES) Unit Name : Comb PWB Unit Unit Number : CZW5574(UC) Unit Number : CZW5573(EW5) Unit Number : CZW5575(ES) Unit Name : Keyboard Unit Unit Number : CWN3394(UC,EW5) Unit Name : Bluetooth Unit Unit Number : CWX3624 Unit Name : CD Core Unit (S10.5COMP2-iPod-C2)

3.2 PCB LOCATIONS

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3.3 JIGS LIST

- Jigs List

Name

Test Disc L.P.F.

Jig No.

TCD-782

GGF1539

Remarks

Checking the grating Checking the grating (Two pieces) Removing the cord assy (BT antenna cable)

- Grease List

Name

Grease Grease

Grease No.

GEM1024 GEM1045

Remarks

CD Mechanism Module CD Mechanism Module

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

Portions to be cleaned Cleaning tools CD pickup lenses Cleaning liquid : GEM1004

Cleaning paper : GED-008

3.4 CLEANING

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4. BLOCK DIAGRAM

3V 5V

LOUT

MUTE

BTPW

XIN

XOUT

SYSTEM

CONTROLLER

IC1(1/2)

MUTE

JA100

TUN_3.3V

1

2,3

JA150(1/2)

CN200

COMBI PWB UNIT

1

64

85

SYSPW

ILMPW

SWVDD

OELPW

A

AUX

18

19

4

3

2

3

1

7

4

A8V

VDD5V

ANTENNA

INDTEL

BRST,BRXEN,BSRQ,BDATA,BSCK

VDD5V

EVOLSW2

BTMUTE

BTCTS BTRX

BTTX BTRTS

PEE

BTRST BTTEST

TELBEEP EVOL

SW2

EVOL

SW1

13

X1

20MHz

11

CE2

SL

CK

CE1

LDET

DI

DO

Q350

Q300

1

2

3

61 34

33 68

45

66

65 63

22 45 40

15

17

32

6 5

9

IC50(1/2)

TC74VHCT08AFT

5V 3V

BTRTS AUDIO8V

BTTX

CDL

BTRX

BTBTS

MICIN

TELOUT

HFAV

BTRST BTTEST

9

3A 3Y

4Y4A

8

12

11

AUXR AUXL

MICIN

AUXG

11

26

12

RESET

92

VDCONT

DDSYNC

USBCTL FLG

CDRST

CN800

34

33

35

54 55 56

DACCK

DACDT

DACCS

DACCS DACDT DACCK

24

36

BOOTE

AVL

8

OTX

39

BT3V

11

BT5V

8

16

15

9

SW2

SW1

+IN2C

-IN2C

AUXL

L-IN2B

OUT2

+IN2A

40

ORX ORST

BOOTE

ORST

OTX

ORX

34

6

7

2

BTPW2

CN300

MIC

CN810

SELECTOR

IC350

BA3131FS

MUTE

+IN2B

18

12

A8V

10

D

CN76

BZ1

CD_3.3V

1

3

IC260

NJM2885DL1-33

E

F

C

D

A B C

E

DIM

INDAV

DISPOFF

RESET

B.U

6

2

7

PHONE MIXIN

IC300

NJM4558MD

B_-IN

A_OUT

A_-IN

B_OUT

IC130

NJM2885DL1-33

1

3

VDD

2

1

DPDT

CE

CLCK

BUSY

KYDT

35

32

31

44

39

7

29

30

10

52

57

58

CNVSS

EPM

USB5V

USBDP

USBDM

18

20

19 87

USB

VD_7.5V

Q250

Q251

B.U

7

1

5

24

1 35

6

USB_5V

IC280

BD9781HFP

IC290

R5523N001B

VIN

EN/SYNC

FLG

EN

VIN

VOUT

FB

SW

INV

B.U

JA290

VD

B.U

Q701

36

38

37

OEL15V

Q301

IP-BUS

ASLIN

93

EMUTE

23

SACLK

59

SAOUT

90

A B

C

D

:

PEG437A

:

PEG436A

:

PEG438A

:FH-P800BT/XJ/UC :FH-P8000BT/XJ/UC :FH-P80BT/XJ/EW5 :FH-P6050UB/XJ/ES

A B C D

RESET

CN1

FMRF

ANT adj

RF adj

FM ANT

T51

CF52

RFGND

VDD_3.3

OSCGND

DGND

AUDIOGNDNCVCC

3.3V

2.5V

IC 4

3.3V 2.5V

IC 2

2.5V

NC

CE2

ROM_VDD

SL

DI

CK

CE1

LDET

DO

RDS_CK

RDS_DATA

RDS_LOCK

RDS_HSLK

76 13 5 1098 11 14 18192021

1

3

217 12 15 22 16 4

IC 1

3.3V

AM ANT

FMRF

FM/AM TUNER UNIT

ATT

LPF

OSC

IC 3 EEPROM

5.0V

IC 5

5V 3.3V

ATT

MIXER, IF AMP

DET, FM MPX,

RDS DECODER

23

Lch

PICKUP UNIT (P10.5)(SERVICE)

CD CORE UNIT(S10.5COMP2-iPod-C2)

C

BRST,BRXEN,BSRQ

CN701

Q101

M

LD

MD

S903

DSCSNS

SPINDLE

MOTOR

M

LOADING/CARRIAGE

MOTOR

LD-

MD

15

5

HOLOGRAM

UNIT

IC301

BA5839FP

IC201

PE5647A

RF AMP, CD DECODER, MP3&WMA DECODER

DIGITAL SERVO/DATA•PROCESSOR

CPU, USB HOST CONTROLLER

ACTUATOR/

MOTOR DRIVER

2

VD

13

LOUT

9

CN101

16

SOP

15

SOM

18

LCOP

17

LCOM

21

CLCONT

55

LOUT

9

CONT

TD,FD

AC,BD,E,F

SD,MD

S901

HOME

S904 12EJ

S905

8EJ

LD+

14

141

LD

142

PD

12EJ

CONT

CLCONT

HOME

8

9

20

41

VDD

1

VDD2

BDATA,BSCK

Q201

17

/ADENA

VDD

15

5

FOCUS ACT.

TRACKING ACT.

FOP TOP

2 1

TOP

FOP

11

FOP

14

TOP

2 1

14

8EJ

7

DSCSNS

10

VDD3

16

/RESET

8

/RESET

88

VREF

REFO

133

REFOUT

33

FOM

12

FOM

44

TOM

13

TOM

22

LOEJ

28

52

50

X201

XTAL

/XTAL

16.93MHz

VDSENS

11

VD

16

17

DP

DM

4

5

DM

DP

2

1

X205

48MHz

USBXTAL

/USBXTAL

VDD2

Q102

39

/PUEN

VCC

VDD2

IC205

341S2159

iPod AUTHENTICATION COPROCESSOR

CPRST

SDA,SCL

24

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Q906

Q909

Q910

Q908

Q903

Q905

Q902

Q904

S901

Q901

OEL_+B

ILM_+B

SWVDD

RESET

INDTEL

INDAV

DIM

DISPOFF

9

12

1

13

CN901

RESET

8

3

6

2

KEYBOARD UNIT

B

D901-D904 D907,D908 D912-D919

D911

D910

D909

SWVDD

OEL_+B

OEL DRIVER/

KEY CONTROLLER

IC902

PEG439A

REM

VCC VREF

KYDT

DPDT

ROT1

ROT0

ADKY0

ADKY1

ADKY2

4

KYDT

DPDT

OEL_+B

IC901

GP1UX51RK

REMOTE CONTROL

SENSOR

OPT IN

3

1

10

13

SCL

SIRX

XRES

XCMD

VAH

VKH

12

716

5

XOUT

XIN

4

X901

10MHz

6

ROTARY COMMANDER

9

1

9

18

19

17

DCLK

1

DOUT

2

XREST

11

XCMD

20

15

KEY MATRIX

ILLUMI

OEL UNIT

S904

S906

S902 RDM

BAND

SOURCE

S905

S907

S903

EJECT

LIST

CLOCK

/TA/TI

S910

MUTE

/SW

S912

PHONE

/EQ

S909 DISP

S911

S.Rtrv COMP

20 21 18

19

XI

MCLK

14

10

7

6

C

D

B

A

C

B

A

BSENS

ISENS

B.U

21

TELIN

8

73

ASENS

72

DALMON

MEMDI

MEMCS MEMWP

MEMDO

MEMCK

67

38

PRE/SW_L

39

43

Rear_L

VP

MUTE

BTPW

9

6,20

7

17

19

OUT1+

VCC1,VCC2

OUT1-

OUT3+

OUT3-

ACC

ILL

IN3_L

8

6

7

22

IN1_L

IN4-_L

IN4+_L

MIC_in

IN2_L

9

28

27

79

80

81

IN1

STBY

11

4

IN3

OEL15V

15

22

IC400

PML017A

VR430

MIC430

POWER AMP

IC550

PA2029A

VDD5V

Q650

Q610

SYSPW

JA150(1/2)

ASENBO

TX

RX

IPPW

BUS-

BUS+S1ROUT

STB

BTMUTE2

TELBEEP2

ELECTRONIC VOLUME/

SOURCE SELECTOR

MIC

MUTE

VST,VCK,VDT

TUNL

BUSL-

BUSL+

CDL

A8V

B.U

BT3V

BT5V

1

64

85

SYSPW

ILMPW

SWVDD

OELPW

Q850

Q101

Q100

MUTE

VP_12V

Q470

Q460

Q450

40

Front-L

AMPPW

49

25

SW_OUT

VDD_5V

BSENS

ASENS

AUDIO_8V

4

TEL_MUTE

10

12

3

5

7

9

16

6

15

JA600

AUX

SL

TUNPCE1

TUNPDO

TUNPDI

95

69

24

70

47

46

TUNPCK

48

CE1

DO

DI

CK

Q651

KEYD

2

KEYAD

89

Q852

RL

FL

SWL

RL

FL

SWLFLSWL

INDTEL

JA450

RCA OUT

RL-

RL+

FL-

FL+

GND

B.REM

TUNPCE2

CE2

EVOL

SW1

B.U

1

3

2

6

1

IC660

NJM2388F84

B.REM CONT

IC510

TPD1018F

IC670

NJM2885DL1-33

4

SL

RCK

16

RDS_CK

RDSLK

82

RDS_LOCK

RDS57K

83

RDS_DATA

RDT

84

RDS_HSLK

LDET

17

LDET

BT_3V

10

5

1

2

1

3

45 40

BU

KEYD

KEYAD

AUXR

AUXL

AUXG

Q490

B.U

Q851

TEL MUTE

Q630

ISENS

Q620

Q440

Q441

14

17

8

16

15

9

SW2

SW1

+IN2C

-IN2C

L-IN2B

OUT2

+IN2A

CN300

MIC

SELECTOR

IC350

BA3131FS

MUTE

+IN2B

18

SYSTEM

CONTROLLER

IC1(2/2)

ACC

GND

TEL_MUTE

ILL

BU

RL-

RL+

FL-

FL+

B.REM

SOUTL

F

C

D

E

8

5

DIM

INDAV

DISPOFF

RESET

BT_5V

B.U

Q671

Q670

WIRED

REMOTE

1

20

6

2

7

PHONE MIXING

IC300

NJM4558MD

B_-IN

A_OUT

A_-IN

B_OUT

2

1

JA150(2/2)

DPDT

CE

CLCK

BUSY

KYDT

DPDT

KYDT

RESET

35

32

31

44

39

7

29

30

10

DIM

DISPOFF

52

INDAV

INDTEL

57

58

CNVSS

EPM

4

15

14

16

9

12

13

11

82356 9 4101

MEMORY

3V 5V

5V 3V

4

43

3 5

42

1

3

12

9

4

3

11 8

6

8

5

1

2

4

1

CS#

SO

1Y

2A

1A

4A 3A 3Y

4Y

1Y

2Y

1A

WP# SI

SCK

IC50(2/2)

TC74VHCT08AFT

IC60

TC74VHC08FT

IC70

LE25FW

203PATT

VDD5V

RESET

2

1

IC35

PST3435UL

SWVDD

B.U

Q701

7,8

IC700

NJM2360M

1

OEL_15V

Q700

OEL15V

36

38

Q90

VDD5V

SW_5V

ILM_12.2V

ILM_+B

37

OEL15V

Q681

Q680

Q682

Q750

Q301

B.U

IP-BUS

7

11

8

BUSL-

BUSL+

5 1

JA750

1

2

5

6

8

IP-BUS DRIVER

IC750

HA12241FP

ASLIN

20

93

Noise_ DET_out

EMUTE

14

23

MUTE

SACLK

13

59

SA_CLK

SAOUT

12

90

SA_OUT

A B

C

D

:

PEG437A

:

PEG436A

:

PEG438A

A B C

BAC D

A B C

B.U

RESET

BUSY

CLK

CE

EPM

CNVss

TXD

RXD

VCC

VDD5V

CN80

CN1

OEL_+B

D

FH-P800BT/XJ/UC

25

1234

C

D

F

A

B

E

5. DIAGNOSIS

SWVDD

Vcc1 = 5 V Pin 14

Power ON

bsens = L

bsens

Pin 73

asens

Pin 72

asens = L

H

Pin 38

Source keys operative

Completes power-on operation.(After that, proceed to each source operation.)

SYSPW H Pin 1

ASENBO H Pin 80

Starts communication with Grille microcomputer.

Source ON

500 ms

In case of the above signal, the communication with Grille microcomputer may fail. If the time interval is not 500 msec, the oscillator may be defective.

5.1 OPERATIONAL FLOWCHART

26

FH-P800BT/XJ/UC

5678

56

7

8

C

D

F

A

B

E

- Error Messages

If a CD is not operative or stopped during operation due to an error, the error mode is turned on and cause(s) of the error is indicated with a corresponding number. This arrangement is intended at reducing nonsense calls from the users and also for facilitating trouble analysis and repair work in servicing.

(1) Basic Indication Method

1) When SERRORM is selected for the CSMOD (CD mode area for the system), error codes are written to DMIN (minutes display area) and DSEC (seconds display area). The same data is written to DMIN and DSEC. DTNO remains in blank as before.

2) Head unit display examples Depending on display capability of LCD used, display will vary as shown below. xx contains the error number.

8-digit display 6-digit display 4-digit display

ERROR-xx ERR-xx E-xx

(2) Error Code List

Code Class Displayed error code Description of the code and potential cause(s) 10 Electricity Carriage Home NG CRG can't be moved to inner diameter.

SERVO LSI Com- CRG can't be moved from inner diameter. munication Error -> Failure on home switch or CRG move mechanism.

Communication error between microcomputer and SERVO LSI.

11 Electricity Focus Servo NG Focusing not available.

-> Stains on rear side of disc or excessive vibrations on REWRITABLE.

12 Electricity Spindle Lock NG Spindle not locked. Sub-code is strange (not readable).

Subcode NG -> Failure on spindle, stains or damages on disc, or excessive vibrations.

A disc not containing CD-R data is found. Turned over disc are found, though rarely. CD signal error.

17 Electricity Setup NG AGC protection doesn't work. Focus can be easily lost.

-> Damages or stains on disc, or excessive vibrations on REWRITABLE.

30 Electricity Search Time Out Failed to reach target address.

-> CRG tracking error or damages on disc.

44 Electricity ALL Skip Skip setting for all track.

(CD-R/RW)

50

Mechanism

CD On Mech Error Mechanical error during CD ON.

-> Defective loading motor, mechanical lock and mechanical sensor.

A0 System Power Supply NG Power (VD) is ground faulted.

-> Failure on SW transistor or power supply (failure on connector).

Remarks: Mechanical errors are not displayed (because a CD is turned off in these errors).

Unreadable TOC does not constitute an error. An intended operation continues in this case. Upper digits of an error code are subdivided as shown below: 1x: Setup relevant errors, 3x: Search relevant errors, Ax: Other errors.

5.2 ERROR CODE LIST

FH-P800BT/XJ/UC

27

1234

C

D

F

A

B

E

28

FH-P800BT/XJ/UC

5678

56

7

8

C

D

F

A

B

E

FRONT

REAR

RL

SW

FUSE 10A

M4X8 MAX

ANTENNA JACK

FRONT OUTPUT(UC,EW5) REAR OUTPUT SUBWOOFER OUTPUT

USB

AUX JACK

WIRED REMOTE INPUT(UC,EW5)

MIC INPUT(UC,EW5)

5.3 CONNECTOR FUNCTION DESCRIPTION

FH-P800BT/XJ/UC

29

1234

C

D

F

A

B

E

6. SERVICE MODE

1) Cautions on adjustments In this product the single voltage (3.3 V) is used for the regulator. The reference voltage is the REFO1 (1.65 V) instead of the GND. If you should mistakenly short the REFO1 with the GND during adjustment, accurate voltage will not be obtained, and the servo’s misoperation will apply excessive shock to the pickup. To avoid such problems: a. Do not mix up the REFO1 with the GND when connecting the (-) probe of measuring instruments. Especially on an oscilloscope, avoid connecting the (-) probe for CH1 to the GND. b. In many cases, measuring instruments have the same potential as that for the (-) probe. Be sure to set the measuring instruments to the floating state. c. If you have mistakenly connected the REFO1 to the GND, turn off the regulator or the power immediately.

Before mounting and removing filters or leads for adjustment, be sure to turn off the regulator.

For stable circuit operation, keep the mechanism operating for about one minute or more after the regulator is turned on.

In the test mode, any software protections will not work. Avoid applying any mechanical or electrical shock to the mechanism during adjustment.

The RFI and RFO signals with a wide frequency range are easy to oscillate. When observing the signals, insert a resistor of 1k ohms in series.

The load and eject operation is not guarantied with the mechanism upside down. If the mechanism is blocked due to mistaken eject operation, reset the product or turn off and on the ACC to restore it.

2) Test mode This mode is used to adjust the CD mechanism module. To enter the test mode. While pressing the SOURCE and CLOCK(TA) keys at the same time, reset. To exit from the test mode. Turn off the ACC and back up.

Notes: a. During ejection, do not press any other keys than the EJECT key until the loaded disc is ejected. b. If you have pressed the (->) key or (<-) key during focus search, turn off the power immediately to protect the actuator from damage caused by the lens stuck. c. For the TR jump modes except 100TR, the track jump operation will continue even if the key is released. d. For the CRG move and 100TR jump modes, the tracking loop will be closed at the same time when the key is released. e. When the power is turned off and on, the jump mode is reset to the single TR (91), the RF amp gain is set to 0 dB, and the auto-adjustment values are reset to the default settings.

6.1 CD TEST MODE

30

FH-P800BT/XJ/UC