Sony Personal Navigation NV-U50 Sm

7/22/2019 Sony Personal Navigation NV-U50 Sm

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SERVICE MANUAL

Photo: NV-U70

Ver. 1.3 2006.10

NV-U50/U50T/U70/U70TNV-U50/U50A/U50B/U50D/U50F/U50G/U50I/U50N/U50S/U50TB/U50TD/U50TG/U50TI/U70/U70TC/U70TW

Main unitOperating temperature:5 45 C (41 113 F)Power requirements:DC 5 V

(from supplied AC power adapter)Connection terminals:

Cradle connectorDC IN 5V jackUSB jackExternal GPS antenna (aerial) jack

Speaker:2-way speakerConsumption current:Approx. 0.5 A

Dimensions:Approx. 104.7

87.5

42.9 mm(4.1 3.5 1.8 in) (w h d)Mass:Approx. 310 g (11 oz)

Monitor

System:Transmissive liquid crystal displayDrive system:a-Si TFT active matrix systemDimensions:3.5 in (4:3)

70.1 52.6, 87.6 mm (2.8 2.1, 3.5 in) (h v, d)Segment:230,400 (960 240) dots

CradleOperating temperature:5 45 C (41 113 F)Power requirements:DC 5.2 V

(from supplied 12 V car battery adapter (negativeearth))

Connection terminals:Unit connectorDC IN 5.2V jack

TMC antenna (aerial) jack (NV-U50TB/U50TD/U50TG/U50TI/U70TC/U70TW only)

Reception frequency:87.5 108.0 MHz(NV-U50TB/U50TD/U50TG/U50TI/

U70TC/U70TW only)

PERSONAL

NAVIGATION SYSTEM

9-887-052-042006J05-1 2006.10

Sony CorporationeVehicle DivisionPublished by Sony Techno Create Corporation

Continued on next page

SPECIFICATIONS

Model Number Label Printed Model NameMain unit * NV-U50

Cradle NVA-CU3 (Except NV-U50TB/

U50TD/U50TG/U50TI)NVA-CU3T (NV-U50TB/U50TD/

U50TG/U50TI only)

Car battery adapter XA-DC2 AC power adapter XA-AC13

*Note: Refer to the above table for the model name being written in MODEL NUMBERLABEL of the main unit.

Model Name Product Name (Printed on Model number Label) DistinationNV-U50 Mexican

NV-U50A East European

NV-U50B Benelux

NV-U50D German

NV-U50 NV-U50F French

NV-U50G UK

NV-U50I Italian

NV-U50N Nordics

NV-U50S Iberia

NV-U50TB Benelux

NV-U50TNV-U50TD GermanNV-U50TG UK

NV-U50TI Italian

NV-U70 NV-U70 US, Canadian

NV-U70T NV-U70TC Central European

NV-U70TW West European

COMPONENT MODEL NAME (NV-U50/U50T)

COMPONENT MODEL NAME (NV-U70/U70T)Model Number Label Printed Model Name

Main unit * NV-U70

NVA-CU3

Cradle (NV-U70 only)

NVA-CU3T(NV-U70TC/U70TW only)

Car battery adapter XA-DC2 AC power adapter XA-AC13

*Note: Refer to the above table for the model name being written in MODEL NUMBERLABEL of the main unit.

US ModelCanadian Model

NV-U70AEP Model

NV-U50A/U50B/U50D/U50F/U50I/U50N/U50S/U50TB/U50TD/U50TI/U70TC/

U70TW

UK ModelNV-U50G/U50TG

Mexican ModelNV-U50


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NV-U50/U50T/U70/U70T

TABLE OF CONTENTS

1. SERVICING NOTES ............................................... 3

2. GENERAL ................................................................... 4

3. DISASSEMBLY3-1. Disassembly Flow ........................................................... 63-2. Method of Open The Rear Panel ..................................... 6

3-3. Rear Panel Block Assy, Battery Block Assy

(BAT5001) ....................................................................... 7

3-4. Shield Plate ...................................................................... 7

3-5. Chassis Block Assy ......................................................... 8

3-6. LCD Block Assy .............................................................. 8

3-7. MAIN Board, Connector 16P Socket (CN7002)............. 9

3-8. Speaker (4.5cm) (SP3002) .............................................. 9

3-9. Case (Upper) Block Assy, Case (Lower) Block Assy ..... 10

4. TEST MODE .............................................................. 11

5. DIAGRAMS5-1. Block Diagram MAIN Section .................................. 15

5-2. Block Diagram

PANEL, POWER SUPPLY Section .......................... 16

5-3. Printed Wiring Board MAIN Board (Side A) ............ 18

5-4. Printed Wiring Board MAIN Board (Side B) ............ 19

5-5. Schematic Diagram MAIN Board (1/7) .................... 20







5-12. Printed Wiring Board SUB Board ............................. 27

5-13. Schematic Diagram SUB Board ................................ 27

5-14. Printed Wiring Board CRADLE Board (U50/U70) .. 28

5-15. Schematic Diagram CRADLE Board (U50/U70) ..... 28

5-16. Schematic Diagram

CRADLE Board (U50T/U70T) ................................. 29

5-17. Printed Wiring Board

CRADLE Board (Side A) (U50T/U70T) .................. 30

5-18. Printed Wiring Board

CRADLE Board (Side b) (U50T/U70T) ................... 31

6. EXPLODED VIEWS6-1. Overall, Rear Panel Section ............................................. 42

6-2. Front Panel, Chassis Section ........................................... 43

6-3. Cradle Section ................................................................. 44

7. ELECTRICAL PARTS LIST ................................ 45

Notes on chip component replacement Never reuse a disconnected chip component. Notice that the minus side of a tantalum capacitor may be

damaged by heat.

Flexible Circuit Board Repairing Keep the temperature of the soldering iron around 270 C

during repairing.

Do not touch the soldering iron on the same conductor of thecircuit board (within 3 times).

Be careful not to apply force on the conductor when solderingor unsoldering.

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINEWITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND INTHE PARTS LIST ARE CRITICAL TO SAFE OPERATION.REPLACE THESE COMPONENTS WITH SONY PARTS WHOSEPART NUMBERS APPEAR AS SHOWN IN THIS MANUAL ORIN SUPPLEMENTS PUBLISHED BY SONY.

U50I/U50A/U50B/U50S/U50N/U50TB/

U50TD/U50TI/U70* (1)

Supplied accessories

Design and specifications are subject to changewithout notice.

Car battery adapter (1) AC power adapter (1)AC power cable (s)For NV-U70TW/U70TC*2(2) For NV-U50/U50F/U50TG/U50G/U50D/

2

USB cable (1) TMC ant

Mounting plate (1) (For NV-U50/U70)

Screws (3) (For NV-U50/U70)

enna (aerial) (1)/suction cups (2)(For NV-U50TB/U50TD/U50TG/U50TI/

U70TC/U70TW)

Adhesive tape (1)

Pad(1)

Carrying pouch (1)

Application Disc (CD-ROM) (1)(For NV-U50F/U50TG/U50G/U50D/U50I/

U50A/U50B/U50S/U50N/U50TB/U50TD/U50TI) Application Disc (DVD-ROM) (1)

(For NV-U50/U70/U70TC/U70TW) Quick Start Guide (1)

Read This First (1) (For NV-U50/U70)

Warranty card (1)

User registration card (1) (For except NV-U50/U70)

END-USER LICENSE AGREEMENT (1)

*1 NV-U50TB/U50TD/U50TG/U50TI/U70TC/U70TW

have a TMC aerial jack on the left side.

*2 The model names are written on the label on thebottom of the main unit.

ATTENTION AU COMPOSANT AYANT RAPPORT LA SCURIT!

LES COMPOSANTS IDENTIFIS PAR UNE MARQUE 0 SURLES DIAGRAMMES SCHMATIQUES ET LA LISTE DESPICES SONT CRITIQUES POUR LA SCURIT DEFONCTIONNEMENT. NE REMPLACER CES COM- POSANTSQUE PAR DES PICES SONY DONT LES NUMROS SONTDONNS DANS CE MANUEL OU DANS LES SUPPLMENTSPUBLIS PAR SONY.

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FACTORY DISCRIMINATIONIn this set, the factory has been changed in the midway of production.

Repair after confirming which type it is according to following how

to distinguish.

There is two types of hows to distinguish about factory mark of

model number label and serial number.

Main Unit (Model Number Label)Note: The main unit and the cradle of the attachment are the same

factories.

The factory doesn't write in the model number label of the cradle.

Bottom View

Serial NumberNote: The serial number of the attachment cradle is the same as the serial

number of the main unit.

Product Name Distination Serial Number

NV-U50 Mexican MADE IN

THAILAND only

NV-U50A East European Since 1500100

NV-U50B Benelux Since 1500100

NV-U50D German Since 1500100

NV-U50F French Since 1500100

NV-U50G UK Since 1500100

NV-U50I Italian Since 1500100

NV-U50N Nordics Since 1500100

NV-U50S Iberia Since 1500100

NV-U50TB Benelux MADE IN

THAILAND only

NV-U50TD German MADE INTHAILAND only

NV-U50TG UK 1500001 to 1500100

and Since 2500001

NV-U50TI Itarian MADE IN

THAILAND only

NV-U70 US, Canadian MADE IN

THAILAND only

NV-U70TC Central Since 1500001

European

NV-U70TW West European Since 1500001

SECTION 1SERVICING NOTES

NOTE BEFORE REPAIRINGThis set is possible to diagnose the repair part by doing a special

connection.

See technical addition of service manual for the details.

NOTE THE MAIN BOARD REPLACINGWhen the MAIN board is replaced, the writing work of data is

necessary.See technical addition of service manual for the details.

When IC1001/2001/2002/2003/2005/5001 is damaged, replace the

complete MAIN board.

UNLEADED SOLDERBoards requiring use of unleaded solder are printed with the lead-

free mark (LF) indicating the solder contains no lead.

(Caution: Some printed circuit boards may not come printed with

the lead free mark due to their particular size)

: LEAD FREE MARK

Unleaded solder has the following characteristics. Unleaded solder melts at a temperature about 40 C higher

than ordinary solder.

Ordinary soldering irons can be used but the iron tip has to be

applied to the solder joint for a slightly longer time.

Soldering irons using a temperature regulator should be set to

about 350 C.Caution: The printed pattern (copper foil) may peel away if

the heated tip is applied for too long, so be careful!

Strong viscosityUnleaded solder is more viscou-s (sticky, less prone to flow)

than ordinary solder so use caution not to let solder bridges

occur such as on IC pins, etc.

Usable with ordinary solderIt is best to use only unleaded solder but unleaded solder mayalso be added to ordinary solder.

Ver. 1.3

CHG

RESET

POWEROFF ON

Japan Production: MADE IN JAPANThai Production : MADE IN THAILAND


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NV-U50/U50T/U70/U70TSECTION 2GENERAL

This section is extracted frominstruction manual.

Location of controls

Front:

Rear:

Refer to the pages listed for details.

a VOICE/POSITION buttonDuring route guidance:To hear the next voice guidance.In map scrolling mode:To show your current car position.

b SpeakerOutputs guidance and warnings.

c Display window/touch screen

d ?/1(on/standby) buttonTo turn the unit on/off.

e CHG (battery charge) indicatorLights up in red while charging.

f USB jackTo connect to a computer with the USBcable.

g Auto dimmer sensorFor details on auto dimmer function, see thesupplied PDF manual.

h DC IN 5V jackTo connect to the AC power adapter.

i POWER switchTo turn the main power on/off.

j External GPS antenna (aerial)*jack

k RESET button

l Cradle connector

* Not supplied

VOICE/POSITION

CHG

1

2

3

5

4

Built-in GPS aerial

DCIN

5V

POWER

OFFON

RESET

2

6

87

9

qa

0

qsJack cover


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Installing the unit

Abo

(NV-U70 only)

ut the main power switchBefore installation, switch on the main power bysliding the POWER switch to the ON position.

Thereafter, you can turn the unit on/off bypressing ?/1on the top right of the unit.

Notes Keep main power on unless the unit is not to be

used for more than 3 months. If you switch off the main power, it may take time to

receive GPS signals when switching on a gain.

About the suction mountBefore you start, choose a position on thewindshield that is clearly visible to the driverwithout obstructing the road view, and make sureall surfaces are clean and dry.

The optional cradle NVA-CU3 can also beinstalled following the steps below.

Notes Install the unit in a safe place where it does not

interrupt the GPS signal. Detach and reattach the cradle regularly as cup

suction is affected by high/low temperature,extended use, etc.

Be sure to keep a distance between the cradle anddashboard when installing.

1 Attach the cradle on the windshield.Figure example of completed cradleinstallation

Follow steps1-3to complete.

1Clean and dry the surface of the suctioncup.

2Press the center of suction cup firmlyagainst the windshield to remove theremaining air inside it, then press the lever.

3Holding the left knob*, loosen the rightknob and set the approximate verticalangle, then retighten.*The left knob does not turn.

Check that the installation method complieswith local traffic laws and regulations beforeinstalling and operating the unit.The unit can either be installed on awindshield, or a dashboard with the suppliedmounting plate and screws.

POWERONOFF

CHG

RESET

POWEROFF ON

x

To tighten

To loosen

If you want to fix the cradle on thewindshield permanentlyThe suction cup is affected in high/lowtemperatures and may come off. If you wantto fix the cradle on the windshieldpermanently, use the supplied adhesive tapeon the suction cup.

If the bottom of the cradle touches thedashboardAttach the supplied pad for protection.Cut the pad to the appropriate size beforeattaching.

NoteThe adhesive tape is difficult to remove onceapplied.

2 Connect the cradle to the car cigarettelighter socket.

1Plug the car battery adapter into the DC IN5.2V jack at the rear of the cradle.

2 Insert the other end of the car batteryadapter fully into the car cigarette lightersocket.

*Lights up when you turn the ignition on afterinstallation.

NoteDepending on the size or shape of the cigarettelighter socket, connection may not be possible.

3 Align the 2 slots on the underside ofthe unit with the tabs on the cradle,then push to snap the unit into place.

Be sure the unit is securely locked in thecradle (2 clicks).

4 Loosen the center knob, fine adjustthe angle so you can view the monitor

properly, then retighten.

TipYou can also connect the unit to an outlet using thesupplied AC power adapter.

DCIN

5.2V

LED*

1st click

2nd click

To tighten

To loosen

To detach the unit from the cradle

1 Holding the unit, press the RELEASEbutton of the cradle.

The unit pops out of the cradle.

2 Take the unit out of the cradle.

About the installation on thedashboard (NV-U70 only)

NoteThe adhesive tape is difficult to remove once applied,and the screw will mark the dashboard. Choose aposition carefully before installation.

1 Choose a position to attach themounting plate on the dashboard, thenclean and dry the surface of thedashboard.

2 Remove the cover of the adhesivetape, then firmly press down themounting plate on the dashboard.

3 Secure the supplied 3 screws of themounting plate using a screwdriver.

CHG

RELEASE

1

2

Mounting plate

Adhesive tape

4 Attach the cradle on the mountingplate.

1Clean and dry the surface of the suctioncup.

2Press the center of the suction cup firmlydown on the mounting plate, then press thelever.

3Holding the left knob*, tighten the rightknob.*The left knob does not turn.

If you want to fix the cradle on the mountingplate more securely to prevent risk ofdropping, use the supplied adhesive tape onthe suction cup.Follow steps 2 to 5 of About the suctionmount, to complete the installation.

x

Installing the TMC aerial(NV-U70T/U50T only)Install the TMC aerial to obtain trafficinformation from RDS-TMC (Traffic MessageChannel).

1 Plug the TMC aerial cord into the TMCaerial jack on the left side of thecradle.

2 Attach the end suction cup to thewindscreen, then attach the othersuction cup so as the cord forms 2

straight lines.


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6

Note:Follow the disassembly procedure in the numerical order given.

3-2. METHOD OF OPEN THE REAR PANEL

This set can be disassembled in the order shown below.

3-1. DISASSEMBLY FLOW

SECTION 3DISASSEMBLY

3-2. METHOD OF OPEN THE REAR PANEL(Page 6)

3-3. REAR PANEL BLOCK ASSY,BATTERY BLOCK ASSY (BAT5001)(Page 7)

3-4. SHIELD PLATE(Page 7)

3-8. SPEAKER (4.5 cm) (SP3002)(Page 9)

3-5. CHASSIS BLOCK ASSY(Page 8)

3-6. LCD BLOCK ASSY(Page 8)

3-7. MAIN BOARD,CONNECTOR 16P SOCKET (CN7002)(Page 9)

SET (MAIN UNIT)

3-9. CASE (UPPER) BLOCK ASSY,CASE (LOWER) BLOCK ASSY(Page 10)

SET (CRADLE)

1 two screws(PTT2.6 4)

2 Open theconnector cover.

3 Slide therear panel (six claws).

four claws

two claws

4 Lift to open the rear panel.

rear panel

Ver. 1.3


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7

3-3. REAR PANEL BLOCK ASSY, BATTERY BLOCK ASSY (BAT5001)

3-4. SHIELD PLATE

1 connector(CN3002)

cushion (E)

coaxial connector lead wire

3 connector(CN5002)

2 rear panel block assy

4 battery block assy(BAT5001)

Note:When the Battery Block Assy (BAT5001) is installed,route coaxial connector lead wire from the SUB Board and

lead wire from the GPS Antenna (ANT8001) so that they do not ride on the Cushion (E).

cushion (E)

GPS antenna lead wire

5 two screws(B2.6 6)

6 two screws (T)

7 shield plate

2 sheet (rear)

4 GPS antenna (ANT8001) lead wire(CN8001)

3 coaxial connector lead wire(GPS unit (CP8001))

1 switch (PW)


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8

3-5. CHASSIS BLOCK ASSY

3-6. LCD BLOCK ASSY


2 chassis block assy

3 front panel block assy

2

1 touch panel switch flexible board

(CN6001)

3 liquid crystal display panel flexible board(CN6002)

4 LCD block assy

Ver. 1.3


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9

3-7. MAIN BOARD, CONNECTOR 16P SOCKET (CN7002)

3-8. SPEAKER (4.5 cm) (SP3002)


3 speaker (4.5 cm)(SP3002)

2 speaker holder

4 screw (T)

6 two screws (T)

7 connector 16P socket(CN7002)

5 MAIN board

1 sheet (FL)

2 flexible (CR) board(CN7001, connector 16P socket (CN7002) )

3 connector(CN3001)

Ver. 1.3


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10

3-9. CASE (UPPER) BLOCK ASSY, CASE (LOWER) BLOCK ASSY

1 four screws(B2 5)

2 claw

3 case (upper) block assy

4 case (lower) block assy

2 claw

2 two claws

Ver. 1.3


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NV-U50/U50T/U70/U70TSECTION 4TEST MODE

1. OUTLINENecessary following function can be used by service by executing

the static test mode.

1. Version display

2. Diagnosis function

3. Touch panel test

4. Display test

5. Audio test

6. RDS module test and GPS module receive data display

2. SETTING THE TEST MODE1. The main unit is put on the cradle for test mode.

Note: Confirm the method of obtaining the cradle for test mode to eachheadquarters.

2. Insert the AC adaptor in the cradle for test mode.Note: Testmode is not set when inserting the AC adaptor in the main unit.

3. Turn on the power switch, and turn on the power.

When test mode is set first, 4-3-2. Touch panel calibration is

performed.

Refer to 4-3-2. Touch panel calibration for details.

3. RELEASING THE TEST MODETurn off the power switch, and turn off the power.

4. OPERATION OF THE TEST MODETest mode is operated by touching the screen.

4-1. Version DisplaySerial No. of the main unit, Version of system and application, file

information of navigation system and map are displayed.

4-2. Diagnosis Function

Content of screen display:

4-2-1. Diag1. NOR

When NOR on the screen is selected, and the EXEC button is

touched, NOR flash (IC2003) is diagnosed.

When OK is displayed in the first line, NOR flash (IC2003) is

normal.

The SUM value of NOR flash (IC2003) is displayed in the second

line.

2. DOC

When DOC on the screen is selected, and the EXEC button is

touched, Disk On Chip (IC2005) is diagnosed.

When - H1 CHIP_ID Test:Pass - H1 IPL Test :Pass is displayed,

Disk On Chip (IC2005) is normal.

3. KEY

When KEY on the screen is selected, and the EXEC button istouched, the I/1 and [VOICE/POSITION]keys of the main unit

are diagnosed.

The check box corresponding to each key reacts when the I/1 and

[VOICE/POSITION]keys of the main unit are pushed.

Ver. 1.3


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4. RDS

When RDS on the screen is selected, and the EXEC button is

touched, RDS communication circuit is diagnosed.

When OK is displayed in the first line, RDS communication

circuit is normal.

5. GPS

When GPS on the screen is selected, and the EXEC button is

touched, GPS communication circuit is diagnosed.

When OK is displayed in the first line, GPS communication

circuit is normal.

4-2-2. Radio mutingON/OFF of NAVI ATT is switched.

4-2-3. BatteryThe voltage of the lithium battery of the main unit is displayed.

4-3. Touch Panel Test


4-3-1. Touch panel testThe Touch Panel Test button is touched, touch panel test screen is

displayed.

White point is displayed in the part touched on screen.

The coordinates in the part touched at the last are displayed in the

lower right of the screen.

Value of upper: X axis (The left end is 0)

Value of lower: Y axis (The up end is 0)

To exit from this mode, touch same point on the screen twice quickly.

4-3-2. Touch panel calibrationThe Start calibration button is touched, touch panel test screen is

displayed.

This mode is a mode adjusted to match the touch position to the

screen coordinates.

When test mode is set first, this mode is performed.

When the calibration file exists, the pop up screen of the confirmation

is displayed.

In that case, the calibration is begun when OK button is touched.

Touch for about three seconds the center of the target when this

screen is displayed and then touch similarly because the next target

is displayed.

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When this screen is displayed, touch the screen and preserve the

value in which the calibration is done.

When not touching the screen for 30 seconds, the value in which

the calibration is done is not preserved.

4-4. Display Test


4-4-1. LCD1. Red

When Red on the screen is selected, and the EXEC button is

touched, red of the brightness max is displayed on full screen.

To exit from this mode, touch the screen.

2. Green

When Green on the screen is selected, and the EXEC button

is touched, green of the brightness max is displayed on full screen.


3. Blue

When Blue on the screen is selected, and the EXEC button istouched, blue of the brightness max is displayed on full screen.


4. White 100%

When White 100% on the screen is selected, and the EXEC

button is touched, white is displayed on full screen.


5. White 0%

When White 0% on the screen is selected, and the EXEC

button is touched, black is displayed on full screen.


6. Color barWhen Color bar on the screen is selected, and the EXEC button

is touched, color bar is displayed on screen.


7. Glay scale

When Glay scale on the screen is selected, and the EXEC

button is touched, gradation (white 100% to 0%) is displayed on

screen.


8. Gradation

When Gradation on the screen is selected, and the EXEC

button is touched, gradation (blue 100% to 0%) is displayed on

screen.To exit from this mode, touch the screen.

4-4-2. Duty ratio Up/DownBacklight is adjusted.

4-4-3. Phot sensor A/D valueA/D value of the photo sensor is displayed.

4-5. Audio Test


4-5-1. Audio1. 100Hz

When 100Hz on the screen is selected, and the PLAY button

is touched, 100 Hz sine curve is played.

When the STOP button is touched, the audio output is stopped.

2. 500Hz

When 500Hz on the screen is selected, and the PLAY button

is touched, 500 Hz sine curve is played.


3. 1KHzWhen 1KHz on the screen is selected, and the PLAY button

is touched, 1 kHz sine curve is played.


4. 2KHz

When 2KHz on the screen is selected, and the PLAY button



5. 5KHz

When 5KHz on the screen is selected, and the PLAY button



6. Infinity

When Infinity on the screen is selected, and the PLAY button

is touched, output without audio is performed.

When the STOP button is touched, the output is stopped.

7. Sweep

When Sweep on the screen is selected, and the PLAY button

is touched, sine curve that changes continuously from 80 Hz to

5.1 kHz is played.


4-5-2. VolumeVolume is adjusted.

Ver. 1.3


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4-6. RDS Module Test and GPS Module Receive DataDisplay

The RDS tool button is touched, RDS module test screen is

displayed.

The GPS Information button is touched, GPS module receive data

screen is displayed.


4-6-1. RDS tool

1. frequency

The following content can be done from the upper row.

- Setting of reception frequency

- Setting of reception strength (usually set to 0)

- Transmission of reception frequency and reception

strength to RDS

- Display of reception result

The following content can be done from the lower row.

- Setting of seek direction

- Setting of reception strength (usually set to 1)- Transmission of seek direction and reception strength to

RDS

- Display of reception result

2. level

The following content can be done.

- Display demand of reception sensitivity (0 5)

- Display of result

3. muting

ON/OFF of muting of the audio output from the module is

switched.

Not used in this set (usually set to OFF).

4. version

The following content can be done.

- Display demand of version

- Display of result

5. PS

PS name is displayed.

6. Result

Data from RDS is displayed.

4-6-2. GPS InformationOutput command from the module is updated every second anddisplayed.

Ver. 1.3


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1717NV-U50/U50T/U70/U70T

Note for Printed Wiring Boards and Schematic Diagrams

Note on Schematic Diagram: All capacitors are in F unless otherwise noted. (p: pF)

50 WV or less are not indicated except for electrolytics

and tantalums.

All resistors are in and 1/4W or less unless otherwise

specified.

C : panel designation.A : B+ Line. Power voltage is dc 5.2V and fed with regulated dc power

supply from DC jack on the CRADLE board (J1001).

Voltages and waveforms are dc with respect to groundunder no-signal conditions.no mark : TEST MODE (COLOR BAR)

Voltages are taken with a VOM (Input impedance 10 M).Voltage variations may be noted due to normal produc-

tion tolerances.

Waveforms are taken with a oscilloscope.Voltage variations may be noted due to normal produc-tion tolerances.

Circled numbers refer to waveforms. Signal path.F : AUDIOf : FME : VIDEOj : NAVI

AbbreviationMX : Mexican model

Note on Printed Wiring Board:X : parts extracted from the component side.Y : parts extracted from the conductor side. : Pattern from the side which enables seeing.(The other layers' patterns are not indicated.)

Caution:Pattern face side: Parts on the pattern face side seen from

( Si de B ) t he p at te rn fa ce a re i nd ic at ed .Parts face side: Parts on the parts face side seen from(S ide A) the par ts face are indicated.

Waveforms MAIN Board

1 IC30013(XTL_OUT)

1 V/DIV, 20 ns/DIV

40.69 ns

1.6 Vp-p

81.4 ns

3.4 Vp-p

2 IC30016(BIT_CLK)

1 V/DIV, 50 ns/DIV

Ver. 1.3


18/54


1818NV-U50/U50T/U70/U70T

5-3. PRINTED WIRING BOARD MAIN Board (Side A) : Uses unleaded solder.

E CB

E

C

B

1

458

17

13 16

9

12

ECB

1

64

1 3

46

+ +

RB2001 RB2002 RB2003

R1100

RB2004

RB2005

R1101

RB2006

R1102

RB2007

R1103

RB2008

R1104

RB2009

R1107

RB2010

RB2011

RB2012

RB2013

RB2014R

B2015

RB2016

RB2017

RB2018

JL5001

JL5002

JL5003

JL5005

JL5006

JL5007

JL5008

R1131

JL5201 JL5202

JL5401

R1149

JL5601

R1150

R1151

R1152

R1153

C7901

R1155

C7902

R1156

R1158

C5003

C5006

Q5003

Q5007

Q5008

Q5009

R2301

R1178

R1179

TP1041

R7901

D5004

R1181

R5001

D5005

R5003

R5004

R5005

JL6001

R5006

JL6002

R5008

JL6004

TP1050

IC5001

R5009

C5801

JL6005

C5802

C 58 04 Q 580 1

R2322

TP1056

R5018

R5020

R5021

R5023

R5025

TP1072

D5801

CN6002

D5802

R5801

R5802

FB3001

R5806

R5807

FB3005

IC5801

C6001

C6002

TP1082

C6003

C6004

S5401

C6005

C6006

C6007

C6008

C6009

R2165

R2166

R2168

C6010

R2169

C6011

C6012

TP1092

C6013

C6014

C6015

C6016

C6017

TP1097

C6018

C6019

R2172

R2174

R2175

R2176

R21

77

C6020

C6021

C6022

C6023

R6001

D6005

D6006

R6005

R6006

R6007

R6008

R6009

D1001

R6014

R6015

TP3002

IC1001

R6020

R6025

R6026

R6027

JL7024

RB2500

RB2501

R1021

C1010

RB2502

RB2503

R1023

RB2504

R1024

RB2505

R1025

RB2506

R1026

R1029

JL5101

R1032

JL5103

R1034

JL1093

R1038

JL1094

JL1095

C2005

C2007

C2009

JL5501

D7003

R7001

R1054

R

2001

C2029

R2004

R2006R2008

R1068

IC2001 IC2002

IC2003

IC2005

R2204

R2010

R2012

R2014

R1075

JL3011

R2016

JL3012

R1077

R2018

R2019

R2212

R2213

R1080

KP1001

R2021

R1081

KP1002

R1082

R2023

R108

3

R1084

JL3021

JL3022

R2027

R1087

R2028

RB6001

RB6002

RB6003

R2030

R2033

R2034

R2035

R1095

R2036

R1096

R1097

R1099

RB1001

RB1002

RB1003

RB

1004

R2041

RB1005

R2042

RB1006

R2043

RB1007

R2044

RB1008

TP2102

TP2103

RB1010

RB1011

RB1012

RB1013

RB1014

R2050

RB1015

R2052R2054R2056

R2058

C3026

R2060

JL9011

R2062

JL9012

R2064

JL9023

JL9024

JL9025

JL9026

JL9027

JL9028

L5801

X1002

R2086 R2087

R2088

C3052

JL3013

A

K

1-868-349-

11

(11)

MAIN BOARD (SIDE A)

CHG

RESET

D

D

G

D

D

S

K

K

A A

A

A

A1B1C1D1E1F1G1H1

A1B1D1E1F1G1H1J1K1L1M1N1P1

A2B2D2 C2E2F2G2H2J2K2L2M2N2P2

D3 C3E3F3G3H3J3K3L3M3






A9B9D9 C9E9F9G9H9J9K9L9M9N9P9

A10B10D10C10E10F10G10H10J10K10L10M10N10P10

A2B2C2D2E2F2G2H2

A3B3C3D3E3F3G3H3

A4B4C4D4E4F4G4H4

A5B5C5D5E5F5G5H5

A6B6C6D6E6F6G6H6

A7B7C7D7E7F7G7H7

A8B8C8D8E8F8G8H8

2G 2D 1G 1D

2D 2D 1D 1D

A1

C1

B1

D1

E1

F1

G1

H1

J1

A2

C2

B2

D2

E2

F2

G2

H2

J2

A3

C3

B3

D3

E3

F3

G3

H3

J3

A7

C7

B7

D7

E7

F7

G7

H7

J7

A8

C8

B8

D8

E8

F8

G8

H8

J8

A9

C9

B9

D9

E9

F9

G9

H9

J9

A1

C1

B1

D1

E1

F1

G1

H1

J1

A2

C2

B2

D2

E2

F2

G2

H2

J2

A3

C3

B3

D3

E3

F3

G3

H3

J3

A7

C7

B7

D7

E7

F7

G7

H7

J7

A8

C8

B8

D8

E8

F8

G8

H8

J8

A9

C9

B9

D9

E9

F9

G9

H9

J9

A1B1C1D1F1 E1G1H1J1L1M1N1R1 P1T1 K1


A3B3C3D3F3 E3G3H3J3L3M3N3R3 P 3T3 K3





A8B8C8D8F8 E8G8H8J8L8M8N8R8 P 8T8 K8









LCD6001LCD

PANEL

BSUBBOARD 1

9

CP8001GPSUNIT(GMX-021)

A

B

C

D

E

F

G

H

I

J

1 2 3 4 5 6 7 8 9 1 0

K

SemiconductorLocation

Ref. No. LocationD1001 J-4D5004 D-5D5005 D-5D5801 D-6D5802 D-6D6005 I-6D6006 E-7D7003 A-9

IC1001 H-3IC2001 F-3IC2002 F-4IC2003 B-3IC2005 D-3IC5001 D-5IC5801 C-6

Q5003 C-7Q5007 C-5Q5008 C-5Q5009 D-5Q5801 E-6

(Page 27)

When the MAIN board is replaced, the writing workof data is necessary.

See technical addition of service manual for thedetails.

When IC1001/2001/2002/2003/2005/5001 is dam-aged, replace the complete MAIN board.

Ver. 1.3


19/54


1919NV-U50/U50T/U70/U70T

E

C

B

+

+

+

E

C

B

++

R3030

R3032

R3033

R3038

R3039

C3062

C3064

R3043

R3047

R3048

R3034

D9001

D9002

R3055

R3056

R4001

R4002

R4003

R4004

R4005

R4006

R1134

R1135

R1137

TP1003TP1004

R1140

R1141

R1142

R1143R1144

R1145

R1146

R1147

R1148

CN5002

TP1016

TP1017

TP1018

TP1019

TP1020

Q7901

C5001

C5002

C5004

RB3

001

C5005

Q5001

RB3002

C5007

Q5004

Q5005

R1162

R1165

C5201

R1166

R1167

Q5201

R1169

R1170

TP1038

R1171

C5401

C5402

R1172

C5403

R1173

C5404

R1174

Q5401

R1175

C5405

R1176

C5406

R1177

C5407

C5408

TP1043

TP1044

C5601

TP1045

C5602

TP1046

C5603

D5003

TP1047

R1180

R1182

D5006

D5007

IC5002

R5201R5203

TP1057

TP1058

R5012

R5014

R5015

R5016

R5017

R5019

X3001

R5401

R5402

R5404

R5405

R5406

R5407

R5408

R5409

IC5401

R5022

IC5402

R5601

S5001

R5026

R5602

R5028

R5029

L5101

TP1074

CN6001

TP1075

TP1076

R5030

R5031

TP1079

FB3002

TP1080

TP1081

TP1084

TP1085

TP1086

L5501

R2163

C1001

C1002

C1003

C1004

C1005

C1006

C1007

C1008

C1009

C1012

C1013

TP5503

C1014

C1015

C1016

C1017

C1018

C1019

C1020

C1021

C1022

C1023

C1025

R1001

R1002

R1003

R1004

R1005

TP3001

R1006

TP3003

R1007

R1008

R1009

R1010

R1011

R1013

TP3013

TP3014

CN7001

R1019

TP3015

R1020

R1022

C2001

C2002

C2003

C2004

D7005

D7006 D7007

R7004

R7005

C2019

R7006R7007

R1055

R1056

R1057

C2020

R1058

C2023

C2024

C2025C2028

R1060

J5001

R1063

R1064

C5101

R1065

C5102

C5103 C5104

C5105

R1069

C5106

S7001

S7002

R2210

C5501

C5502

C5503

C5505

D5101

CN3001

R5102

CN3002

R5105

R5106

IC5101

C3001

C3002C3003

C3004

R5110

Q3001

R5111

C3005

R5112

Q3002

C3006

C3007

C3008

C3009

R5502R5503

C3010

R5504

C3011

C3012

C3013

C3014

IC5501

C3020

C3021

C3022

C3023

C3024

C3027

C3028

D3005

R3001

CP8001

L5401

C3029

R3002

R8016

R3003

R8017

R3004

TP5001

R3005

TP5002

R3006

R3007

R3008

IC3001

IC3002

IC3003

C3035

R8021

IC3005

L5601

IC3006

R3010

R3011

C3039

R3012

R3013

R3014

R3015

R3017

C3040

C3041

X1001

CN9001

C3042

CN9002

C3043

C3045

C3046

C3047

TP5403

C3048

R3026

R3027

R3028

R3029

C3051

C3053

C3054

CN4001

(USB CONNECTOR)

(EXCEPT U50:MX/U70)

MAIN BOARD (SIDE B)

DC IN 5V

+

1-868-349-

11

(11)

BAT5001LITHIUMBATTERY

(NC)

(NC)

VOICE/POSITION

SP3001FRONT

SPEAKER

SP3002REAR

SPEAKER

ACRADLEBOARDCN1001

CCRADLEBOARDCN1001

(U50T/U70T)

(U50/U70)

A

B

C

D

E

F

G

H

I

J

1 2 3 4 5 6 7 8 9 1 0

K

KA

A

K KA

K K

EC

AA

K

D D G

D D S

G D D

S D D

D

D

S

K

K

K K

K

A

K KAK

D

D

G

POWER

ONR

OFF

TPS6001TOUCHPANEL

SWITCH

1

10

D

G

S

51

610

1 2 3

45

1

24

+

6

12

1 2

D

B2

B2

A1

A1

B1

B1

C1

C1

C2

C2

A2

A2

A3

A3

B3

B3

C3

C3

GS+

+

123

4 5

15

6 7

1

6

10

5

1

11

1

6

13

7

12

48

1 1213

3736

2425

123

4 5

6

1 5

1

23

4

15

7

24

CONNECTOR16P SOCKET

CN7002

(Page 30)

5-4. PRINTED WIRING BOARD MAIN Board (Side B) : Uses unleaded solder.

(Page 28)


Ref. No. LocationD3005 D-9D5003 C-4D5006 C-5D5007 C-5D5101 B-7D7005 F-5D7006 F-5D7007 F-5D9001 K-3D9002 K-4

IC3001 C-8IC3002 I-4IC3003 I-5IC3005 J-4IC3006 C-9IC5002 C-5IC5101 B-8IC5401 F-6IC5402 H-5IC5501 E-5

Q3001 I-5Q3002 E-8Q5001 E-4Q5004 D-6Q5005 C-6Q5201 G-5Q5401 G-5Q7901 A-8



Ver. 1.3


20/54


21/54


2121NV-U50/U50T/U70/U70T

5-6. SCHEMATIC DIAGRAM MAIN Board (2/7) See page 32 for IC Block Diagrams.

MAINBOARD

3

(1/7)

(1/7)

2

MAINBOARD

(1/7)

1

MAINBOARD

MAINBOARD

7

(3/7)

MAINBOARD

4

(1/7)

MAINBOARD

5

(1/7)

MAINBOARD

6

(5/7)

MAINBOARD

8

(3/7)

ICB/DK4M561633G-BN75T

IC2001

A9 VDD

A8

DQ0

A7 VDDQ

B9

DQ1

B8

DQ2

B7

VSSQ

C9

DQ3

C8

DQ4

C7

VDDQ

D9 DQ5

D8

DQ6

D7

VSSQ

E9 DQ7

E7 VDD

E8

LDQM

F9 XWE

F7 XCAS

F8 XRAS

G9

XCS

G7

BA0

G8

BA1

H9

A10

H7

A0

H8

A1

J8 A2

J7

A3

J9 VDD J1VSS

J3

A4

J2A5

H3

A6

H2

A7

H1

A8

G3

A9

G2

A11

G1

A12

F3CKE

F2CLK

F1UDQM

E2

NC

E3VSS

E1DQ8

D3

VDDQ

D2

DQ9

D1DQ10

C3

VSSQ

C2

DQ11

C1

DQ12

B3

VDDQ

B2

DQ13

B1

DQ14

A3VSSQ

A2

DQ15

A1VSS

K4M561633G-BN75TIC2002

A9

VDD

A8 DQ0

A7

VDDQ

B9

DQ1

B8

DQ2

B7

VSSQ

C9 DQ3

C8

DQ4

C7 VDDQ

D9

DQ5

D8

DQ6

D7

VSSQ

E9 DQ7

E7

VDD

E8

LDQM

F9 XWE

F7 XCAS

F8 XRAS

G9

XCS

G7

BA0

G8

BA1

H9

A10

H7

A0

H8

A1

J

8A2

J7

A3

J9

VDD J1

VSS

J3

A4J

2A5

H3

A6

H2

A7

H1

A8

G3

A9

G2

A11

G1

A12

F3CKE

F2CLK

F1UDQM

E2

NC

E3

VSS

E1DQ8

D3

VDDQ

D2

DQ9

D1

DQ10

C3VSSQ

C2

DQ11

C1DQ12

B3

VDDQ

B2

DQ13

B1

DQ14

A3

VSSQ

A2DQ15

A1

VSS

C20010.1

0.1C2003

0.1C2002

0.1C2004

SDRAM_LDQM_LSB

XWE

SDRAM_XCAS

SDRAM_XRAS

SDRAM_XCS

SDRAM_LDQM_MSB

0.01C2007

0.01C2009

0.01C2005

R2001

LOCAL_D31

LOCAL_D30

LOCAL_D29

LOCAL_D28

LOCAL_D24

LOCAL_D27

LOCAL_D25

LOCAL_D26

LOCAL_D17

LOCAL_D20

LOCAL_D23

LOCAL_D19

LOCAL_D16

LOCAL_D21

LOCAL_D22

LOCAL_D18

LOCAL_D0

LOCAL_D9

LOCAL_D12

LOCAL_D15

LOCAL_D3

LOCAL_D2

LOCAL_D11

LOCAL_D7

LOCAL_D8

LOCAL_D4

LOCAL_D6

LOCAL_D13

LOCAL_D14

LOCAL_D1

LOCAL_D5

LOCAL_D10

LOCAL_A2

LOCAL_A13

LOCAL_A22

LOCAL_A16

LOCAL_A1

LOCAL_A15

LOCAL_A11

LOCAL_A20

LOCAL_A12

LOCAL_A5

LOCAL_A21

LOCAL_A10

LOCAL_A17

LOCAL_A19

LOCAL_A9

LOCAL_A4

LOCAL_A3

LOCAL_A7

LOCAL_A14

LOCAL_A18

LOCAL_A6

LOCAL_A8

LOCAL_A23

33R2004

33R2006

33R2008

33R2010

33R2064

33R2062

33R2058

33R2060

47R2019

47R2021

47R2023

47R2035

47R2034

47R2036

47R2033

33R2056

33R2052

33R2054

33R2050

47R2044

47R2043

47R2041

47R2042

47R2030

47R2028

47R2027

33R2018

33R2014

33R2016

33R2012

10V10

C2019

RB200133

12345678

33RB2002

12345678

33RB2003

12345678

33RB2004

12345678

47RB2005

12345678

47RB2006

12345678

47RB2007

12345678

47RB2008

100kR2322

GND

D3.3V

LOCAL_A24

33RB2009

1 23 45 67 8

33RB2010

12345678

33RB2011

12345678

33RB2012

12345678

47RB2013

1 23 45 67 8

47RB2014

1 23 45 67 8

47RB2015

1 23 45 67 8

47RB2016

1 23 45 67 8

47RB2017

1 23 45 67 8

47RB2018

1 23 45 67 8

S29GL128N10FFI020E-MK3(EXCEPTU50:MX/U70)S29GL128N10FFI020E-MKU1(U50:MX/U70)

IC2003

B8

A22

C5

A21

D4

A20

D5

A19

C4

A18

B3

A17

E7

A16

D7

A15

C7

A14

A7

A13

B7

A12

D6

A11

C6

A10

A6

A9

B6

A8

A3

A7

C3 A6

D3 A5

B2 A4

A2 A3

C2 A2

D2 A1

E

2 A0

G7 DQ15/A- 1

F6 DQ14

G6 DQ13

F5 DQ12

G4 DQ11

F4 DQ10

G3 DQ9

F3 DQ8

E6 DQ7

H6

DQ6

E5

DQ5

H5

DQ4

H4

DQ3

E4

DQ2

H3

DQ1

E3

DQ0

F2

XCE

G2

XOE

A5

XWE

B4

XWP/ACC

B5

XRESET

F7

XBYTE

A4

RY/XBY

G5

VCC

D8

VIO

F1VIO

E8VSS

H2VSS

H7VSS

A1NC

A8NC

B1NC

C1NC

C8NCD

1NC

E1NC

F8NC

G1NC

G8NC

H1NC

H8NC

SDRAM_UDQM_LSB

SDRAM_CKE

SDRAM_CLK

NOR_XCS

100R2086

47R2087

XOE

XWE47R2088 NOR_XWP

0R2301

XHRSTO

BU3.3V

LOCAL_D0-D15

LOCAL_A1-A12

SDRAM_UDQM_MSB

SDRAM_LOCAL_D15

SDRAM_LOCAL_D14

SDRAM_LOCAL_D13

SDARM_LOCAL_D12

SDRAM_LOCAL_D11

SDRAM_LOCAL_D10

SDRAM_LOCAL_D9

SDRAM_LOCAL_D8

SDRAM_LOCAL_D31

SDRAM_LOCAL_D30

SDRAM_LOCAL_D29

SDRAM_LOCAL_D28

SDRAM_LOCAL_D27

SDRAM_LOCAL_D26

SDRAM_LOCAL_D25

SDRAM_LOCAL_D24

SDRAM_LOCAL_D0

SDRAM_LOCAL_D1

SDRAM_LOCAL_D2

SDRAM_LOCAL_D3

SDRAM_LOCAL_D4

SDRAM_LOCAL_D5

SDRAM_LOCAL_D6

SDRAM_LOCAL_D7

SDRAM_LOCAL_D16

SDRAM_LOCAL_D17

SDRAM_LOCAL_D18

SDRAM_LOCAL_D19

SDRAM_LOCAL_D20

SDRAM_LOCAL_D21

SDARM_LOCAL_D22

SDARM_LOCAL_D23

LOCAL_A20

LOCAL_A23

LOCAL_A22

LOCAL_A21

LOCAL_A16

LOCAL_A19

LOCAL_A18

LOCAL_A14

LOCAL_A12

LOCAL_A13

LOCAL_A17

LOCAL_A15

LOCAL_A4

LOCAL_A6

LOCAL_A10

LOCAL_A7

LOCAL_A9

LOCAL_A5

LOCAL_A11

LOCAL_A8

LOCAL_A3

LOCAL_A2

LOCAL_A1

LOCAL_A20

LOCAL_A11

LOCAL_A24

LOCAL_A21

LOCAL_A19

LOCAL_A18

LOCAL_A23

LOCAL_A20

LOCAL_A11

LOCAL_A18

LOCAL_A19

LOCAL_A21

LOCAL_A24

NOR_LOCAL_A7

NOR_LOCAL_A6

NOR_LOCAL_A4

NOR_LOCAL_A3

NOR_LOCAL_A1

NOR

_LOCAL

_A18

NOR

_LOCAL

_A17

NOR

_LOCAL

_A16

NOR

_LOCAL

_A15

NOR

_LOCAL

_A13

NOR

_LOCAL

_A12

NOR

_LOCAL

_A10

NOR

_LOCAL

_A9

SDRAM_LOCAL_D30

SDRAM_LOCAL_D28

SDRAM_LOCAL_D26

SDRAM_LOCAL_D24

SDARM_LOCAL_D23

SDRAM_LOCAL_D21

SDRAM_LOCAL_D19

SDRAM_LOCAL_D17

SDRAM_LOCAL_D14

SDARM_LOCAL_D12

SDRAM_LOCAL_D10

SDRAM_LOCAL_D8

SDRAM_LOCAL_D7

SDRAM_LOCAL_D5

SDRAM_LOCAL_D3

SDRAM_LOCAL_D1

SDRAM_LOCAL_D25

SDRAM_LOCAL_D31

SDRAM_LOCAL_D29

SDRAM_LOCAL_D27

SDARM_LOCAL_D22

SDRAM_LOCAL_D20

SDRAM_LOCAL_D16

SDRAM_LOCAL_D18

SDRAM_LOCAL_D9

SDRAM_LOCAL_D15

SDRAM_LOCAL_D13

SDRAM_LOCAL_D11

SDRAM_LOCAL_D6

SDRAM_LOCAL_D4

SDRAM_LOCAL_D0

SDRAM_LOCAL_D2

LOCAL_A23

LOCAL_A22

LOCAL_A10

LOCAL_A13

LOCAL_A12

LOCAL_A17

LOCAL_A15

LOCAL_A14

LOCAL_A16

LOCAL_A22

LOCAL_A10

LOCAL_A13

LOCAL_A12

LOCAL_A15

LOCAL_A17

LOCAL_A14

LOCAL_A16

NOR

_LOCAL

_A23

NOR

_LOCAL

_A21

NOR

_LOCAL

_A20

NOR

_LOCAL

_A19

NOR

_LOCAL

_A22

LOCAL_D2

LOCAL_D0

LOCAL_D4

LOCAL_D6

LOCAL_D11

LOCAL_D13

LOCAL_D15

LOCAL_D9

LOCAL_D18

LOCAL_D16

LOCAL_D20

LOCAL_D22

LOCAL_D27

LOCAL_D29

LOCAL_D31

LOCAL_D25

LOCAL_D1

LOCAL_D3

LOCAL_D5

LOCAL_D7

LOCAL_D8

LOCAL_D10

LOCAL_D12

LOCAL_D14

LOCAL_D17

LOCAL_D19

LOCAL_D21

LOCAL_D23

LOCAL_D24

LOCAL_D26

LOCAL_D28

LOCAL_D30LOCAL_D30

LOCAL_D28

LOCAL_D26

LOCAL_D24

LOCAL_D23

LOCAL_D21

LOCAL_D19

LOCAL_D17

LOCAL_D14

LOCAL_D12

LOCAL_D10

LOCAL_D8

LOCAL_D2

LOCAL_D0

LOCAL_D4

LOCAL_D6

LOCAL_D11

LOCAL_D13

LOCAL_D15

LOCAL_D9

LOCAL_D18

LOCAL_D16

LOCAL_D20

LOCAL_D22

LOCAL_D27

LOCAL_D29

LOCAL_D31

LOCAL_D25

LOCAL_D1

LOCAL_D3

LOCAL_D5

LOCAL_D7

NOR_LOCAL_D10

NOR_LOCAL_D7

NOR_LOCAL_A5

NOR_LOCAL_A2

NOR

_LOCAL

_A14

NOR

_LOCAL

_A11

NOR

_LOCAL

_A8

LOCAL_D0

NOR_LOCAL_D15

NOR_LOCAL_D14

NOR_LOCAL_D13

NOR_LOCAL_D12

NOR_LOCAL_D11

NOR_LOCAL_D10

NOR_LOCAL_D9

NOR_LOCAL_D8

NOR_LOCAL_D7

NOR

_LOCAL

_D6

NOR

_LOCAL

_D5

NOR

_LOCAL

_D4

NOR

_LOCAL

_D3

NOR

_LOCAL

_D2

NOR

_LOCAL

_D1

NOR

_LOCAL

_D0

LOCAL_A24

L OC AL _D 14 N OR _L OC AL _D 14



LOCAL_D7

L OC AL_ D4 N OR _LO CA L_D 4







LOCAL_D10




NOR_LOCAL_D0

LOCAL_A17

LOCAL_A16

LOCAL_A12

LOCAL_A23

LOCAL_A15

LOCAL_A13

LOCAL_A14

LOCAL_A11

LOCAL_A9

LOCAL_A10

LOCAL_A20

LOCAL_A22

LOCAL_A19

LOCAL_A21

LOCAL_A8

LOCAL_A18

LOCAL_A7

LOCAL_A4

LOCAL_A5

LOCAL_A3

LOCAL_A6

LOCAL_A2

LOCAL_A1

NOR_LOCAL_A17

NOR_LOCAL_A16

NOR_LOCAL_A12

NOR_LOCAL_A23

NOR_LOCAL_A15

NOR_LOCAL_A13

NOR_LOCAL_A14

NOR_LOCAL_A11

NOR_LOCAL_A9

NOR_LOCAL_A10

NOR_LOCAL_A20

NOR_LOCAL_A22

NOR_LOCAL_A19

NOR_LOCAL_A21

NOR_LOCAL_A8

NOR_LOCAL_A18

NOR_LOCAL_A7

NOR_LOCAL_A4

NOR_LOCAL_A5

NOR_LOCAL_A3

NOR_LOCAL_A6

NOR_LOCAL_A2

NOR_LOCAL_A1

LOCAL_A1-A12

LOCAL_D0-D15

SD-RAM

IC2001

CSP(ChipSizePackage)

FLASHMEMORY

IC2003

*CSP

(ChipSizePackage)

IC2002SD-RAM

(ChipSize Package)CSP

(2/7)MAIN BOARD

16 196

G

9 20

F

H

15

L

J

K

43 13 18

C

M

11

E

D

8

N

21

A

141 2 17

I

5 7 1210

B

O

Q

P

22

(Page 22)

(Page 20)

(Page 20)

(Page 22)

(Page 20)

(Page 24)

(Page 20)

(Page 20)

When IC2001/2002/2003 is damaged, replace thecomplete MAIN board.

When the MAIN board is replaced, the writing workof data is necessary.See technical addition of service manual for thedetails.

Ver. 1.3


22/54


2222NV-U50/U50T/U70/U70T


11

(5/7)MAINBOARD

(1/7)

9MAINBOARD

(1/7)

10MAINBOARD

(2/7)

7MAINBOARD

(2/7)

8MAINBOARD

ICB/D

22R2204

22R2176

C20240.1

C20250.1

C20290.1

47kR2166

100R2177

0R2163

D3.3V

C20200.01

XWE

100kR2212

22R2175

100kR2165

0R2172

C20230.01

0R2169

100kR2168

0R2174

GND

XOE

DOC_XCS

DOC_XIRQ

XHRSTO

10V10

C2028

TP2102 TP2103

22RB2500

1 23 45 67 8

220RB2503

1 23 45 67 8

220RB2504

1 23 45 67 8

22RB2501

1 23 45 67 8

22RB2502

1 23 45 67 8

220RB2505

12345678

220RB2506

12345678

MD2433-D4G-V3Q18-X-P/Y(U50/U50T)MD2433-D8G-V3Q18-X-P/Y(U70/U70T)

IC2005

E8A12

A1NC

D8A11

A2NC

G7A10

A9NC

F7A9A10NC

D7A8

B1NC

D3A7

B2NC

E3A6

B9NCF3

A5

B10NC

G3A4

C2NC

E2A3

C3NC

F2A2

C4NC

G2A1

C5NC

H2A0

C6NC

J8D15

C7NC

C8

NC

J7

D13

C9

NC

K7

D12

C10

NC

L5

D11

D1

NC

K4

D10

D2

NC

J4

D9

D9

NC

L3

D8

D10

NC

K8

D7

E1

NC

H7

D6

E10

NC

L7

D5

F1

NC

J6

D4

F4

NC

J5

D3

F10

NC

L4

D2

G1

NC

H4

D1

G5

NC

M1 NC

J2 xCE

G10 NC

J3 xOE

H1 NC

D6 xWE

H5 NC

H9 ID1

H6 NC

G8 ID0

H10 NC

F8 xLOCK

J1 NC

G4 IF_CFG

J10 NC

F5

xBUSY

K1 NC

E5 xRSTIN

K10 NC

G9 xIRQ

L1 NC

L2 NC

K5 VCC

L9 NC

K6 VCCQ

L10 NC

H3 VSS

P9

NC

M3

NC

K2

RSRVD

M4

NC

E7

RSRVD

M5

NC

H8

RSRVD

M6

NC

L6

RSRVD

M7

NC

M8

NC

D4

RSRVD

M9

NC

D5

RSRVD

M10

NC

E4

RSRVD

N1

NC

E6

RSRVD

N2

NC

E9

RSRVD

N9

NC

F6

RSRVD

N10

NC

F9

RSRVD

P1

NC

J9

RSRVD

P2

NC

K3

D0

L8D14

G6

NC

K9 VSS

M2 NC

P10

NC

0R2210

R2213

LOCAL_A1-A12

LOCAL_D0-D15

D3.3V

LOCAL_D11

DOC_LOCAL_A10

DOC_LOCAL_A1

LOCAL_A10

DOC_LOCAL_A5

DOC_LOCAL_A8

DOC_LOCAL_D3LOCAL_D3

DOC

_LOCAL

_D13

DOC

_LOCAL

_D12

DOC

_LOCAL

_D11

DOC

_LOCAL

_D10

DOC

_LOCAL

_D9

DOC

_LOCAL

_D8

DOC

_LOCAL

_D7

DOC

_LOCAL

_D6

DOC

_LOCAL

_D5

DOC

_LOCAL

_D4

DOC

_LOCAL

_D3

DOC

_LOCAL

_D2

DOC

_LOCAL

_D1

DOC

_LOCAL

_D0

DOC_LOCAL_D14

DOC_LOCAL_D15

DOC_LOCAL_A1

DOC_LOCAL_A2

DOC_LOCAL_A3

DOC_LOCAL_A4

DOC_LOCAL_A5

DOC_LOCAL_A6

DOC_LOCAL_A7

DOC_LOCAL_A8

DOC_LOCAL_A9

DOC_LOCAL_A10

DOC_LOCAL_A11

DOC_LOCAL_A12

DOC_LOCAL_A12LOCAL_A12



LOCAL_A8




LOCAL_A5



LOCAL_A1

LOCAL_D4 DOC_LOCAL_ D4


L OC AL _D 12 D OC _L OC AL _D 12









DOC_LOCAL_D11




FLASHMEMORY

IC2005

*CSP

(ChipSize Package)

MAIN BOARD (3/7)

2

B

F

D

I

61

E

3 11 1210

A

M

9

C

G

87

J

L

H

K

1354

(Page 21)

(Page 21)

(Page 24)

(Page 20)

(Page 20)

When IC2005 is damaged, replace the complete

MAIN board.


Ver. 1.3


23/54


2323NV-U50/U50T/U70/U70T

5-8. SCHEMATIC DIAGRAM MAIN Board (4/7) See page 17 for Waveforms. See page 32 for IC Block Diagrams.

IC B/D

(5/7)

17MAIN BOARD

MAIN BOARD

12

(1/7)

(6/7)

13MAIN BOARD

(5/7)15 MAIN BOARD

(7/7)16 MAIN BOARD

(1/7)

14MAIN BOARD

IC B/D

IC B/D

IC B/D

1

2

0

3.3

3.3

1.5

1.5

0.4

1.6

0.3

3.3

0.2

3.3

3.3

0

5.2

3.3

0 3.3

3.3

3.3

3.3

1.6

0 1.6

1.6

1.5

0

0

3.3

1.6

3.3

3.3

3.3

0 0 0 0 0 0 0 0 0 0

0

0

TPA2010D1YZFRIC3003

A1

IN+

A2

GND

A3

OUT

_N

B1

VDD

B2

POW_VDD

B3

GND

C1

IN-

C2

xSHUT

_DOWN

C3

OUT_P

82kR3032

0R3007

0R3014

10R3017

FB3001

0.1

C3007

0.1C3027

0.1C3004

0.1

C3008

0.1C3012

0.1C3005

0.1C3010

0.1C3028

0.1C3001

0.1C3013

0.1

C3006

0.1C3029

0.1C3009

15pC3003

15pC3002

82kR3033

X1

X2

Y1

Y2

AC97_DI

AC97_DO

AC97_BCLK

AC97_XRST

AC97_SYNC

BATT_CHK

0R3005

0R3001

0R3002

0R3003

R3004100k

10

R3010

10

R3011

10

R3012

10

R3013

2.2C3035

D5V

SP_MUTING

47R3006

C3039

0.0

1

0.0

1

C3041

0.0

1

C3040

C3042

0.0

1

10V10

C3014

10V10C3011

0.1C3043

100kR3038

100kR3039

RB3001100k

12345678

100kRB3002

12345678

10V10

C3026

XVADP

2PCN3001

1 OUT_ N

2 OUT_ P

2PCN3002

1 OUT_ P

2 OUT_ N

BRIGHT_IN

AC97_IREQ_OUT

C3047

220p

C3046

220p

C3048

220p

C3045

220p

100k

R3043

LCD_VSY

0.0047C3051

FB3005

10V10

C3052

0.0047C3054

TPA2010D1YZFRIC3005

A1

IN+

A2

GND

A3

OUT

_N

B1

VDD

B2

POW_VDD

B3

GND

C1

IN-

C2

xSHUT

_DOWN

C3

OUT_P

120kR3047

0.1

C3053

120kR3048

GND

47kR3034

0R3015

JL3012

JL3011

JL3022

JL3021

TP3001

TP3013

TP3014

TP3015

EMZ6.8ET2RD3005

DTC144EET1Q3002

2SK3019TLQ3001

UCB1400BE

IC3001

1 DVDD1

2 XTL_IN

3XTL_OUT

4DVSS1

5SDATA_OUT

6BIT_CLK

7DVSS2

8SDATA_IN

9DVDD2

10 SYNC

11

xRESET

12

ADC_SYNC

13

AD3

14

AD2

15

AD1

16

AD0

17

TSPX

18

TSMX

19

TSMY

20

TSPY

21

MIC

_P

22

MIC

_GND

23

LINE

_IN

_L

24

LINE

_IN

_R

25AVDD1

26AVSS1

27VREF28VADCP

29IRQ_OUT

30VREF_BYP31VADCN32AVDD2

33AVSS2

34VREF_DRV35LINE_OUT_L

36LINE_OUT_R

37

IO_

0

38

AVDD3

39

IO_

1

40

IO_

2

41

IO_

3

42

AVSS3

43

IO_

4

44

IO_

5

45

IO_

6

46

IO_

7

47

IO_

8

48

IO_

9

BH33FB1WG-TR

IC3006

1

2

3 4

5

R30560

TP3002

TP3003

NJM2125F(TE2)

IC3002

1 2 3

45

0.0047C3024

10kR3030

*

R3029

10kR3028

10V10

C3021

10V10

C3020

C30640.022

FB3002

10kR3026

0.1

C3022

10kR3027

1C3023

0.1C3062

MA+B

*

R3008

JL3013

G

V

BU3.3V

X300124.576MHz

100k

R3055

SP3002

SP3001

X1

X2

Y1

Y2

AC97_XRST

AC97_SYNC

AC97_DI

AC97_BCLK

AC97_DO

AC97_DO

AC97_BCLK

AC97_DI

AC97_SYNC

AC97_XRST

IO_

0

IO_

1

IO_

2

IO_

3

IO_

4

IO_

5

IO_

6

IO_

7

IO_

8

IO_

9

IO_1IO_0

IO_2IO_3IO_4IO_5

IO_6IO_7

IO_9IO_8

BRIGHT_IN

BATT_CHK

XVADP

X2

X1

Y1

Y2

XVADP

BATT

_CHK

BRIGHT

_IN

GND

NC

OUT

STBY

IN

GND

A/D CONVERTER,

IC3001D/A CONVERTER,

TOUCH PANEL INTERFACE

INVERTER

IC3005POWER AMP

POWER AMP

IC3003

IC3002LINE AMP

IC3006+3.3V REGULATOR

*CSP

(Chip Size Package)

CSP(Chip Size Package)

*

MUTING

MAIN BOARD (4/7)

REARSPEAKER( )

FRONTSPEAKER( )

J

43

B

13 166

D

8 15

H

L

K

5 7 1210

C

1811

E

G

9

F

141

A

2 17

I

S

*R30080 (U50: MX/U70)

3.3k (EXCEPT U50: MX/U70)

*R30290 (U50: MX/U70)

6.8k (EXCEPT U50: MX/U70)

(EXCEPT U50: MX/U70)

(Page 24)

(Page 20)(Page 26)

(Page 24)

(Page 25)

(Page 20)


Ver. 1.3


24/54


2424NV-U50/U50T/U70/U70T


(7/7)

34MAINBOARD

(4/7)

15MAINBOARD

(1/7)

32MAINBOARD

(6/7)

20MAINBOARD

(4/7)

17MAINBOARD

(7/7)

25MAINBOARD

(3/7)

11MAINBOARD

(6/7)

19MAINBOARD

(2/7)

6MAINBOARD

(1/7)

36MAINBOARD

(1/7)

31MAINBOARD

(7/7)

33MAINBOARD

(7/7)

26MAINBOARD

MAINBOARD

35

(1/7)

IC B/D

IC B/D

IC B/D

IC B/D

IC B/D

IC B/D

-2-1

0.7 3

.3

0.30

.85

.25

.2

0.7

3.3

5.2

1.1

3.30

0

5

1

1.2

0

5.2

0 0 0

4.3

4.3

0.2

0

0 1 0.6

5.2 5.25.25.2

5.2

5.2

0

5.2

3.3 3.3

5.2

0.2

5.2

3.3

0

18.2

0

0.2

5.2

1.2 1.7 5

.25

3.34

.54

.5

4.95

0 0 0

0.8 0

3.3

0

5.2 5.2

3.3

LTC3441EDE#TR

IC5101

1

XSHDN/SS

2

GND

3

PGND

4

SW1

5

SW2

7

MODE/SYNC

8

VOUT

9

PVIN

10

VIN

13

PGND

6

PGND

11

VC

12

FB

R5001330k

R5004100k

R5005100k

CA5V

C50030.01

J5001 0.1C5005

100kR5003

220kR5006

0.1C5002

0.047C5103

0.1C5102

0.0015C5104

15kR5102

0.1C5106

RB051L-4

0TE25

D5101

JL5001

JL5002

470kR5009

22C5101

0.1C5402

22C5401

150kR5402

0.1C5406

22C5405

13kR5401

0.001C5403

JL5003JL5101

JL5401

22C5501

0.1C5502

680kR5601

22pC5601

150kR5602 0.1

C5603

10C5504

22pC5503

220kR5503

270kR5502

D1.1V

0.1C5505

22C5602

1C5802

4.7C5801

LED+

2200R5801

2200R5802

LED_PWM

R58060

JL5601

JL5501

0R5012

680kR5404

220kR5405

22pC5404

LTC3411EMS#TR

IC5401

1

SHDN/RT

2

SYNC/MODE

3

SGND

4

SW

5

PGND

6

PVIN

7

SVIN

8

PGOOD

9

VFB

10

ITH

LTC3407EMSE-2

#TR

IC5501

1

VFB1

2

RUN1

3

VIN

4

SW1

5

GND

6

MODE/SYNC

7

SW2

8

XPOR

9

RUN2

10

VFB2

11

GND

470kR5014

0R50160R5017

0R5015

XVADP

0R5110

0R5807

LT1932ES6#TRIC5801

1SW

2GND

3LED

4RSET

5XSHDN

6VIN

DTC144EET1Q5007

100kR5020

DTC144EET1Q5008

R502110k

1kR5022

22C5004

RB715W-TLD5003

470kR5008

UDZSTE-1736BD5802

RB160M-60TRD5801

XBATT_CHG

R52010

TU5V

JL5202

C52010.1

JL5201

10kR5026

C54070.01

RTQ035P02TRQ5005

RTQ035P02TRQ5004

RTQ035P02TRQ5003

RTQ035P02TRQ5001

L5101

L5401

L5601

L5501

C5001220

LB3218T4R7L5801

100kR5023

LED-

680kR5105

220kR5106

1kR5408

100kR5406

DAN222MT2LD5004

0R5111

6.3V47

C5105

47kR5028

DTC143TET1Q5801

0.0022C5804

TP5403

TP5503

JL5103

0.1C5408

RTR020P02TLQ5201

0.1C5006

RB715W-TL

D5005

470kR5018

JL5006

JL5007

TPCP8301(T5RSONYF)Q5009

S-80130ANMC-JCPT2GIC5402

1

DS

2

GND

3

NC

4

OUT

5

VDD

LTC4055EUF#TR

IC5001

1

IN2

2

BAT

3

OUT

4

IN1

5 WALL

6 SHDN

7 SUSP

8 HPWR

9

CLPROG

10

GND

11

PROG

12

TIMER

13XACPR

14XCHRG

15VNTC

16NTC

17GND

DTC144EET1Q5401

POWER_ON

220kR5409

220kR5019

1kR5203

10

R5029 RB715W-TLD5006

470kR5030

MM3Z10VT1

D5007

0.1C5007

10R5031

0R5112

S-8

0857CLNB-B

7IT2G

IC5002

1

VOUT

2

VIN

3

NC

4

GND

TP5001

XCHRG

JL5008

JL5005

0R5407

XCRADLE_ON

220kR5025

BATT_CHK

XHRST

MA+B

D5V

GND

BU3.3V

D5V

BU3.3V

D3.3V

GND

D3.3V

GND

D3.3V

GND

D3.3V

GND

BU3.3V

BU3.3V

0R5504

ADP5V

GND

S5001

S5401

5PCN5002

1EB+1

2EB+1

3TH

4EB-1

5EB-1

TP5002

ADP5V

BAT+B

BAT+B

6.3V

DC/DCCONVERTER

IC5501

(5/7)MAIN BOARD

DC/DCCONVERTER

IC5401

VOLTAGEDETECTIC5002

POWERCONTROL

IC5001

DC/DCCONVERTER

IC5101

Q5007,5008CHARGECURRENTSWITCH

LITHIUMBATTERY

BAT5001

RESET

IC5801DC/DCLED DRIVER

B+SWITCHB+SWITCH

B+SWITCH

S

S S S

S S

S

DC/DCLED DRIVER

INVERTER

B+SWITCH B+SWITCH

CHARGECONTROL

POWER

ON tOFF

B

13 16

E

175

K

123 15

L

I

8

G

A

10

C

M

H

J

4 6 7 14 1821 11

D

9

F

DCIN5V

IC5402RESETSIGNALGENERATOR

(Page 26)

(Page 26)

(Page 20)

(Page 20)

(Page 23)

(Page 25)

(Page26)

(Page22)

(Page25)

(Page21)

(Page 20)

(Page 20)

(Page 23)

(Page 26)

When IC5001 is damaged, replace the completeMAIN board.


Ver. 1.3


25/54


2525NV-U50/U50T/U70/U70T

5-10. SCHEMATIC DIAGRAM MAIN Board (6/7)

(1/7)

18MAIN BOARD

(4/7)

13MAIN BOARD

(5/7)

20MAIN BOARD

MAIN BOARD

19

(5/7)

4. 7C6001

C60094.7

D3.3V

4.7C6010

4.7C6011

4.7C6012

4.7C6013

4.7C6014

4.7

C6015

C60044.7

C60054.7

C60084.7

C60074. 7

XHRSTO

1C6019

1C6018

1C6017

1C6016

1C6003

LED+

LED-

X2

Y2

Y1

X1

4. 7C6006

C60024.7

0R6001

LCD_G1

LCD_G2

LCD_B3

LCD_R4

LCD_SCKO

LCD_G0

LCD_B4

LCD_B1

LCD_R2

LCD_R1

LCD_G4

LCD_DCK

LCD_B0

LCD_B2

LCD_SDO

LCD_VSY

LCD_DE

LCD_R0

LCD_G3

LCD_HSY

LCD_G5

LCD_R3

LCD_CS

0.01C6020

0.01C6021

0.01C6022

0R6005

0R6027

0R6026

0R6025

0R6020

0R6015

0R6014

0R6009

68R6008

68R6007

68R6006

0.001C6023

0RB6003

12345678

0RB6002

12345678

0RB6001

12345678

RB551V-30TE-17D6005

RB551V-30TE-17D6006

JL6001

JL6002

JL6004

JL6005

64P

CN6002

1 L ED -

2 L ED +

3 CRTEST

4 V GL

5 C 23 -

6 C 23 +

7 C 22 -

8 C 22 +

9 C 21 -

10 C21+

11 VGH

12 IFSEL

13 GND

14 GND

15 RESET

1 6 C S

17 SCL

18 SDI

19 PD0

20 PD1

21 PD2

22 PD3

23 PD4

24 PD5

25 PD6

26 PD7

27 PD8

28 PD9

29 PD10

30 PD11

31 PD12

32 PD13

33 PD14

34 PD15

35 PD16

36 PD17

37 PD18

38 PD19

39 PD20

40 PD21

41 PD22

42 PD23

43 DOTCLK

4 4 D E

45 HSYNC

46 VSYNC

47 VCI

48 RVDD

49 VCC

50 VDCI

51 VCOMH

52 VCOML

53 VGM

5 4 V S

55 VDD2

56 C12+

57 C11+

58 C11-

59 C12-

60 VCL

61 C32-

62 C31-

63 C31+

64 C32+

6PCN6001

1 X2

2 Y2

3 N C/ Y2

4 X1

5 Y1

6 N C/ Y1

GND

LCD_B0

LCD_B1

LCD_B2

LCD_B3

LCD_B4

LCD_G0

LCD_G1

LCD_G2

LCD_G3

LCD_G4

LCD_G5

LCD_R0

LCD_R1

LCD_R2

LCD_R3

LCD_R4

LCD_DCK

LCD_DE

LCD_HSY

LCD_VSY

LCD_CS

LCD_SCKO

LCD_SDO

LCD_VSY

LCD_HSY

LCD_DE

LCD_DCK

LCD_R0

LCD_G1

LCD_G0

LCD_B0

LCD_SDO

LCD_SCKO

LCD_CS

LCD_R4

LCD_R3

LCD_R1

LCD_R2

LCD_G2

LCD_G5

LCD_G4

LCD_G3

LCD_B4

LCD_B3

LCD_B1

LCD_B2

B

E

53

I

8

G

A

C

H

4 6 721

D

F

(6/7)MAIN BOARD

LCDLCD6001

PANEL

PANEL

SWITCH

TOUCH

TPS6001

9

(Page 23)

(Page 20)

(Page 24)

(Page 24)When the MAIN board is replaced, the writing workof data is necessary.


Ver. 1.3


26/54


2626NV-U50/U50T/U70/U70T

5-11. SCHEMATIC DIAGRAM MAIN Board (7/7)

BOARD

ACRADLE

(1/7)

22MAINBOARD

(1/7)21 MAINBOARD

(1/7)

23MAINBOARD

(5/7)

25MAINBOARD

(4/7 )

16MAINBOARD

(5/7 )

26MAINBOARD

(5/7)33 MAINBOARD

MAINBOARD

30

(1/7)

MAINBOARD

34

(5/7)

29MAINBOARD

(1/7)

(1/7)MAINBOARD

27

28MAINBOARD

(1/7)

CN1001

SUBBOARD

B

CCRADLE

CN1001BOARD

4.9

4.9

3.3

3.3

0

3.3

3.3

(U50T/U70T)

(U50/U70)

3.3

0

CA5V

5PCN9001

1RS232C_RXD

2RS232C_TXD

3BU3.3V

4GND

5NC

EMZ6.8ET2RD7006

RS232C_TXD

USB_PULL_UP

D5V

0.1C7901

0R4002

SD_WP

1C7902

1kR1055

0R8016

XCHRG

XCRADLE_ON

RDS_DET1

SD_CLK

RDS_TXD

ADP5V

D3.3V

0R4003

0R4001

SD_CMD

RS232C_RXD

220kR7901

USB_CHECK

GND

SD_DET

GPS_RXD

RAM_CLR/COPER_W

MM3Z6V8ST1

D9002

R40061500

BRIGHT_I N

NAVI_ATT

MM3Z6V8ST1

D9001

1kR1057

HS_DP

SD_CS0

0.01C1021

RDS_RXD

R400433k

0.01C1023

BU3.3V

0R8017

GPS_XRST

GPS_TXD

SD_DAT

EMZ6.8ET2RD7005

GUIDE_SW

R7001220

22kR4005

HS_DM

24PCN7001

1CRADLE_ON

2ADP_5V

3ADP_5V

4ADP_5V

5ADP_5V

6ADP_5V

7ADP_5V

8ACC_CHECK

9NAVI_ATT

10TU5V

11GND

12RDS_DET1

13TESTMODE1

14TESTMODE

15NC

16RDS_TXD

17RDS_RXD

18GND

19GND

20GND

21GND

22GND

23GND

24CRADLE_ON_GND POWER_SW

TU5V

XACC_CHECK

47kR8021

(GMX-021)

CP8001

1TXD_GPS

2 RXD_GPS

3GND

4 MODE/RAMCLR

5XSYSRST

6BU

7VDD

8ANAKIN_CE

91PPS

JL9011

JL9012

JL9023

JL9024

JL9025

JL9026

JL9027

JL9028

JL7024

RPM-075PTT86Q7901

D7003

CL-195SR-CD-T

10PCN9002

1BU3.3V

2BU3.3V

3SD_CMD

4SD_DAT

5SD_CLK

6SD_CS0

7SD_WP

8SD_DET

9GND

10GND

MM3Z6V8ST1

D7007

KP1001 KP1002

0R7004

0R7005

0R7006

0R7007

CN4001

1 V BUS

2 D-

3 D+

4 ID

5 G ND

TESTMODE1

TESTMODE

XCRADLE_ON

S7002

S7001

ON/OFF

BACKUP3.3V

GPS_RST

GPS_RXD

GPS5V

GND

GPS_TXD

RAM_CLR/COPER_W

USBCONNECTOR( )

GPSUNI T

NC

VOICE/POSITION

CHG

/

PHOTOSENSOR

MAIN BOARD (7/7)

F

6

E

2

L

G

J

A

C

751

I

B

H

4

K

3

D

NC

8

CONNECTOR16PSOCKET

CN7002

( )

(Page29)

(Page28)

(Page 20)

(Page 20)

(Page 20)

(Page 24)

(Page 23)

(Page 24)

(Page 27)

(Page 20)

(Page 20)

(Page 20)

(Page 24)

(Page 20)

(Page 24)



Ver. 1.3


27/54


2727NV-U50/U50T/U70/U70T

: Uses unleaded solder.5-12. PRINTED WIRING BOARD SUB Board 5-13. SCHEMATIC DIAGRAM SUB Board

(Page 18)

(Page 26)

1

2 3

TP8001 TP8002

CN8001

CN8002

SUB BOARD (SIDE A)

1-868-350-

11

(11)

SUB BOARD (SIDE B)

1-868-350-

11

(11)

ANT8001

GPSANTENNA

INTERNALGPS ANTENNA

EXTERNALGPS ANTENNA

A

B

C

D

E

F

G

H

1 2 3 4 5 6

BMAIN

BOARD

B

(7/7)MAIN BOARD

TP8002

TP8001

CN8001 CN8002

ANT8001GPS

ANTENNA

SUB BOARD

INTERNALGPS ANTENNA( ) )

EXTERNAL

GPS ANTENNA(

2 4

B

A

1 3 5

Ver. 1.3


28/54


2828NV-U50/U50T/U70/U70T

5-14. PRINTED WIRING BOARD CRADLE Board (U50/U70) : Uses unleaded solder.

5-15. SCHEMATIC DIAGRAM CRADLE Board (U50/U70)

Q1002

Q1001

CN1001

R1001

C1001 C1003

TP1007

TP1008

TP1011

TP1012

TP1014

LF1001

JL1001

JL1002

D1001

J1001

CRADLE BOARD

1-869-172-

11

(11)

C MAINBOARD

F1001

CIGARLIGHTERPLUG

A

B

C

D

E

1 2 3 4 5 6 7 8

DDG

DDS

1

2

16

15

DC IN 5.2V

+

(Page 19)

LF1001

C1002 C1003

R1001

D1001

Q1002

CN1001

Q1001

C1001

F1001

0.1 0.01

100k

MM3Z6V8ST1

DTC144EET1

16P

RSQ035P03TR

10

CIS 2.5A 125V

ADP_5V

CRADLE_ON

ACC_CHECK

ADP_5V

TU_5V

NAVI_ATT

RDS_DET1

TU_GND

GPS_TXD

RDS_DET2

RDS_TXD

GPS_RXD

GND

RDS_RXD

CRADLE_ON_GND

GND

B+ SWITCH

ACCESSORY

DETECT

S

CIGER

LIGHTER

PLUG

CJ1001

DC IN 5.2V

(Page 26)

Ver. 1.3


29/54


2929NV-U50/U50T/U70/U70T

5-16. SCHEMATIC DIAGRAM CRADLE Board (U50T/U70T)

MAIN BOARD

A

(7/7)CN7001

0

0

4. 9

3.

33.

24.

94.

90

5. 25. 2

0

5. 2

D6001MM3Z18VST1 Q6001

DTC114EET1

2.7kR6001

C60010.1

100

R1008

R1007

100

Q5002DTC144EET1

100kR1001

0.01C1003

10C1001

JL1001

JL1002 MM3Z6V8ST1D1001

J3001

JL3001

D3001

JL3002

Q2001DTC144EET1

RSQ035P03TRQ1001

MM3Z6V8ST1

D1002

MM3Z6V8ST1

D1003

TP1012

TP3110

TP3111

C20020.1

C200122

0R2001

TP3108

LF1001

TP3004

100kR2003

16PCN1001

1 A DP _5 V

2 CRADLE_ON

3 ACC_CHECK

4 A DP _5 V

5 T U_ 5V

6 NAVI_ATT

7 RDS_DET1

8 T U_ GN D

9 TESTMODE

10 RDS_DET2

11 RDS_TXD

1 2 N C

1 3 G ND

14 RDS_RXD

15 CRADLE_ON_GND

1 6 G ND

CP3001

1

GND

2

AF_

R

3

AF_

L

4

RF_

GND

5

RF_

IN

6

RF_

GND

7

GND

8

3V3IN

9

5VIN

10

TXD2

GND11

RXD2

12

TXD

13

RXD

GND

0.1C1005

0.1C1004

F1001

CIS2.5A125V

JL3003

RF-IN

RF-GND

CR5V

GND

B+ SWITCH

ACCESSORY DETECT

INVERTER

RDS DETECT

CIGARLIGHTER

PLUG( )

8

H

5 7

C

E

G

F

1

A

2

I

43

B

6

D

CRADLE BOARD

ANTENNA

TUNER

S

9

J1001

DC IN 5.2V

(Page 26)

Ver. 1.3


30/54


3030NV-U50/U50T/U70/U70T

5-17. PRINTED WIRING BOARD CRADLE Board (Side A) (U50T/U70T) : Uses unleaded solder.

emiconductorocation

f. No. Location001 G-4001 G-5

001 B-42001 F-35002 B-46001 F-5

1

23

4

EC

B

E CB

2

16

1

15

E

C

B

TP3102

TP3103

TP3108

TP3110

TP3111

TP1012

LF1001

Q5002

C6001

Q6001

CN1001

C1001

C1003

Q1001

D6001

R6001

R1001

TP3004

C2001

C2002Q2001

R2001R2003

JL3001

JL3002

JL3003

D3001

CRADLE BOARD (SIDE A)

1-868-352-

11

(11)

DDG

DDS

AMAIN

BOARD

CN7001

A

B

C

D

E

F

G

H

I

1 2 3 4 5 6 7 8 9 10

(Page19)

Ver. 1.3


31/54


3131NV-U50/U50T/U70/U70T

5-18. PRINTED WIRING BOARD CRADLE Board (Side B) (U50T/U70T) : Uses unleaded solder.


Ref. No. LocationD1001 C-3D1002 F-3D1003 E-2

17

15

1

13

18

14

16

J3001

C1004

C1005

D1001

D1002

D1003

R1007

R1008

CP3001

J1001

DC IN 5 . 2V

+

CRADLE BOARD (SIDE B)

1-868-352-

11

(11)

TUNER

A

B

C

D

E

F

G

H

I

1 2 3 4 5 6 7 8 9 10 11

ANTENNA

F1001

CIGARLIGHTERPLUG

Ver. 1.3


32/54


33/54


34/5434


IC5001 LTC4055EUF#TR

SOFT-START

OSCILLATOR

COUNTER

SOFT-START2

ILIM CNTLENABLE

VOLTAGEDETECT

CURRENTCONTROL

CONTROLLOGIC

CHARGERCC/CV

REGULATOR

+1V

IN2 1

BAT 2

OUT 3

IN1 4

IDEALDIODE

+VR

4.35V

+105 CTA

DIE TEMP

5

WALL

6

SHDN

7

SUSP

8

HPWR

17

GND

16

NTC

15

VNTC

14

CHRG

13

ACPR

+

1V

CLPROG9

GND10

PROG11

TIMER12

+1V

2U 2U

2U

500mA/100mA

I/OSEL

BATTERYCHARGER

ICHRG

ILIM

SENSE

ENABLE +

0.25V

UVLO

0.1V

CLK

+

2.8V BATTERY

UVLO

+

4.1VRECHARGE

+

+

+

STOP

BAT UV

RESET

RECHRG

NTC ENABLE

2HOTNTC

2COLD

NTCERR

CURRENT LIMIT

HOLD

Ver. 1.3


35/5435


IC5101 LTC3441EDE#TR

FB

SHUTDOWN

1SHDN/SS

12

VC

2GND

11

VIN

3PGND

10

SWD

0.8A

4A

2.4VVCC

INTERNAL

1.22V

3.2A

SWC

SWB

SWA

REVERSE CURRENTLIMIT

PVIN4SW1 9

8 VOUT

SLEEP

5SW2

MODE/SYNC

6PGND

7

BURST MODEOPERATIONCONTROL

5s DELAY1/2

EEEORAMP

PWMCOMPARATORS

SUPPLYCURRENT

LIMIT

AVERAGECURRENT

LIMIT

UVLO

1MHzOSC

SYNC

GATE DRIVERSAND

ANTICTOSSCONDUCTION

PWMLOGICAND

OUTPUTPHASING

THERMALSHUTDOWN

IC5401 LTC3411EMS#TR

SHDN/RT 1

SYNC/MODE 2

SGND 3

SW 4

PGND 5

PVIN6

SVIN7

PGOOD8

VFB9

ITH10

+

+

+

OSCILLATOR

LOGIC

ITH LIMIT

VOLTAGEREFERENCE

BURSTCOMPARATORHYSTERESIS =80mV

SLOPECOMPENSATION

0.86V

0.8V

VBB

0.74V +

+

+

+

REVERSECOMPARATOR

NMOSCOMPARATOR

ERRORAMPLIFIER

PMOS CURRENTCOMPARATOR

BCLAMP

Ver. 1.3


36/5436


IC5402 S-80130ANMC-JCPT2G

OSC CIRCUITCOUNTER TIMER

DS 1

VSS 2

NC 3

OUT4

VDD5

+

VREF

IC5501 LTC3407EMSE-2#TR

VFB1 1

RUN1

0.6V

Sony Personal Navigation NV-U50 Sm

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