ORDER NO.

CRT3684

ND-BT1/E5

BLUETOOTH UNIT

ND-BT1
For details, refer to "Important Check Points for Good Servicing".
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 2006
K-ZZD.MAR. 2006 Printed in Japan

SAFETY INFORMATION

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

- Service Precaution

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. Be careful in handling ICs. Some ICs such as MOS type are so fragile that they can be damaged by electrostatic induction.
[Important Check Points for Good Servicing]

1. Product safety

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.
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. 0 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.

3. Lubricants, Glues, and Replacement parts
Use grease and adhesives that are equal to the specified substance. Make sure the proper amount is applied.

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.
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.

CONTENTS

SAFETY INFORMATION..... 2 1. SPECIFICATIONS..... 5 2. EXPLODED VIEWS AND PARTS LIST... 6 2.1 PACKING..... 6 2.2 EXTERIOR..... 7 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM.... 8 3.1 BLOCK DIAGRAM..... 8 3.2 BLUETOOTH ASSY.... 10 4. PCB CONNECTION DIAGRAM.... 12 4.1 BLUETOOTH ASSY.... 12 5. ELECTRICAL PARTS LIST.... 16 6. ADJUSTMENT..... 18 6.1 BLUETOOTH TEST MODE..... 18 7. GENERAL INFORMATION..... 22 7.1 DIAGNOSIS..... 22 7.1.1 DISASSEMBLY..... 22 7.1.2 CONNECTOR FUNCTION DESCRIPTION... 23 7.2 IC..... 24 8. OPERATIONS.... 26

1. SPECIFICATIONS

2. EXPLODED VIEWS AND PARTS LIST
NOTES : Parts marked by " * " are generally unavailable because they are not in our Master Spare Parts List.
The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. Screw adjacent to mark on the product are used for disassembly. For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions,apply as you think it appropriate.) "

2.1 PACKING

PACKING SECTION PARTS LIST
Mark No. 5 Description Air Cushioned Bag Accessories Assy Polyethylene Bag Fastener Fastener Part No. CEG1081 CEA5378 CEG1158 CNM9866 CNM9867 Mark No. 8 Description Carton Contain Box Owner's Manual Part No. CHG5904 CHL5904 CRD4118

Owner's Manual

Part No.

CRD4118

Language
English, Spanish, German, French, Italian, Dutch, Russian

2.2 EXTERIOR

To remove the #1 screw, use a torques screwdriver(T6)(GGK1072)
EXTERIOR SECTION PARTS LIST
Mark No. Description Screw Cord Assy Cover Case Bluetooth Assy Connector(CN1051) Shield Shield Insulator Antenna(ANT1001) Part No. BPZ20T100FTB CDE7963 CNS8686 CNS8741 CWN1211 CKS5270 CND3026 CND3027 CNM9813 CTX1095
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

BLUETOOTH ASSY

BT3V REGULATOR

IC1051 NJM2391DL1-CN1051 BT5V

BLUETOOTH MODULE

Y1001 CWX3131 SIOF_SS2 P1

IC1081 BD5230FVE

Q1001 RESETP SIOF_RXD Q2 Q1041 N2 N1 N3 O3 DX BCLK RSTN BTRST BTMUTE BTTEST 11

BLUETOOTH ANTENNA

ANT1001
SIOF_SCK RF_I/O SIOF_TXD SIOF_SYNC

4 DR 5 FS

MUTEN IC1041 AK2301A VFTN GSR
MICIN 19 TELOUT 15 BTCTS 18 BTRX 9 BTTX 7 BTRTS 16
SCIF1_RTS SCIF1_TXD SCIF1_RXD SCIF1_CTS

I2 H3 H2 I1

MULTIPLEXER
1 1Y Y-COM IC1052 TC74HC4053AFT X-COM 15

3.2 BLUETOOTH ASSY

Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST".

10 ND-BT1/E5

NOTE : Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors. Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors.
Decimal points for resistor and capacitor fixed values are expressed as : 2.2 2R2 0.022 R022
Pin Name DT2MICIN TELOUT (NC) AGND BOOT_E BT_RST (NC) BT_TEST BT_MUTE (NC) (NC) (NC)

26 GNDE

Pin Name (NC) (NC) BT_TX BT_CTS BT_RX /CE BT_RTS (NC) (NC) BT5V (NC) (NC) DGND GND
4. PCB CONNECTION DIAGRAM

4.1 BLUETOOTH ASSY

NOTE FOR PCB DIAGRAMS
1.The parts mounted on this PCB include all necessary parts for several destination. For further information for respective destinations, be sure to check with the schematic diagram. 2.Viewpoint of PCB diagrams

A BLUETOOTH ASSY

Connector

Capacitor

SIDE A

SIDE B

P.C.Board Chip Part

CORD ASSY

12 ND-BT1/E5

14 ND-BT1/E5

5. ELECTRICAL PARTS LIST
NOTE: Parts whose parts numbers are omitted are subject to being not supplied. The part numbers shown below indicate chip components. Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS..) CKS.., CCS.., CSZS.. The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. Meaning of the figures and others in the parentheses in the parts list. Example) IC 301 is on the point (face A, 91 of x-axis, and 111 of y-axis) of the corresponding PC board. IC 301 (A, 91, 111) IC NJM2068V

C 1064 C 1081 C 1082

6. ADJUSTMENT

6.1 BLUETOOTH TEST MODE

- Bluetooth Test Mode (when using BT Built-in mobile phone) 0. Specifications for BT Built-in mobile phone
A mobile phone supporting Bluetooth Ver.1.1 and mounting HFP and OPP is required. Models with which connection has been verified are recommended. *HFP : Hands-Free Profile, OPP : Object Push Profile Recommneded mobile phone model; for AVIC-HD1BT/EW5 (ND-BT1/E5) - SonyEricsson S700i/K750i
for AVIC-Z1/UC + ND-BT1/E5 - AUDIOVOX SMT5600 Notes: SMT5600 is not possible to transfer whole address book at a time. It can be transfered one by one on this model.

1. Caution

*This is a precaution for the case where the mobile phone is actually connected at the serviced site. For AVIC-HD1BT/EW5 and AVIC-Z1/UC, up to 5 sets of Bluetooth units can be registered. When more than 5 sets are tried to be registered, the 6th set and beyond will be overwritten. (Overwriting will be made by selecting the model number to be overwritten.) In the case of overwriting, be careful as the device information stored by the user will be deleted.

2. Outline of functions

When checking the operation using the BT built-in mobile phone, check the connection under the normal operation. Checking of Bluetooth connection (authentication connection and voice connection) Checking of Bluetooth antenna sensitivity (connection)

3. Configuration diagram

AVIC-HD1BT/EW5, AVIC-Z1/UC

Mobile Phone

Bluetooth
4. Procedure for checking

Display Operation Method

ND-BT1/E5 will be connected to the connectable product, and start. Select [Menu] [Settings] [Hardware] [Conection Status].
Make sure on the left screen that the items under Phone Connection Status are indicating [OK]. In this case, because registration of the BT telephone has not been completed, level indication of the antenna bar is not displayed even though the status is indicated as OK. * In the case of NOK, possible case is poor connection between ND-BT1/E5 and navigation product or failure of the wired section of ND-BT1/E5.
Select [Menu] [Info/Phone] [Registration] [Mobile].

[Phone Menu]

[Phone Settings]
Search for the Bluetooth device and enter the passkey by operating the mobile telephone. * In case the device name is not displayed in Bluetooth device search, the possible cause is the failure of the wireless section of ND-BT1/E5.
When the connection with the BT telephone is completed, the screen as shown on the left will be displayed. Antenna bar will be displayed on the [Conection Status] screen. When the connection is successfully established, conduct speech test and check the voice transmission and reception.
- Bluetooth Test Mode (using spectrum analyzer)

1. Cautions

If there is a spectrum analyzer supporting 2.4 GHz at the service site, confirmation of transmission carrier becomes possible. Since ND-BT1/E5 cannot operate singly, the AVIC-HD1/EW5 or AVIC-Z1/UC is required. Carrier existence is checked by removing the product case and applying the probe onto the "ANT" land of the base unit. Since it is done by probe connection, the level cannot be confirmed accurately.

2. Function outline

Simple operation check on Bluetooth is executed in test mode using a spectrum analyzer supporting 2.4 GHz. Output check on Bluetooth unit

AVIC-HD1/EW5, AVIC-Z1/UC

Spectrum analyzer supporting 2.4 GHz
4. Procedure for test mode startup
Display Operation Method Enter the test mode using a product connectable to ND-BT1/E5. When the test screen is displayed, select [Bluetooth Unit Test] from the menu. 1) Loop Back(TX) Test (Not used for servicing.) 2) Page Scan Test (Not used for servicing.) 3) Inquily Scan Test (Not used for servicing.) 4) Local TX Test (Not used for servicing.) 5) Local TX(No Modulated) Test (Not used for servicing.) 5) Select Local TX(No Modulated) Test.

Display

Operation Method Bring the cursor to [TX Frequency], and push [OK] button.
As the selectable frequencies will be displayed on the right side of the screen, bring the cursor by using up/down cursor and push [OK] button. 00 : MHz 27 : MHz 4E : MHz (default value)
Press [Ret] key to return to the top screen of Local TX (No Modulated) Test. * On the top screen, " [OK] Exec " is displayed on the lower left position of the screen. Push [OK] button on the top screen, and take measurement using a spectrum analyzer. Apply a probe to [ANT] land on the PCB, and check if any carrier is displayed at the designated frequency band. Furthermore, make sure that carrier is displayed at each of the three bands.

7. GENERAL INFORMATION

7.1 DIAGNOSIS

7.1.1 DISASSEMBLY

- Removing the Case (Fig.1)
Remove the four screws by tolcs driver (GGK1072) and then remove the Case.
Fig.1 - Removing the Bluetooth Assy (Fig.2)

Remove the solder.

Remove the Bluetooth Assy.

Bluetooth Assy

7.1.2 CONNECTOR FUNCTION DESCRIPTION

TO NAVIGATION UNIT 24 26

7.2 IC

AK2301A - Pin Layout

- Block Diagram

GST VFTN VFTP

PCM I/F VR VFR GSR SMF AMPR D/A CODEC Core

DX DR FS BCLK

TAGND VREF VDD VSS AMP1 BGREF

Internal Main Clock

PLL PLLC MUTEN RSTN

AMP1O AMP1I AMP2O

TEST1 TEST2 TEST3

BD5230FVE VDD 5 GND 4

+ Vref

1 VOUT

8. OPERATIONS

AVIC Z1 Safety Bypass

PLEASE NOTE:
These instructions are intended for use by the installer of the Pioneer AVIC Z1 to allow bypassing the Z1 safety interlock. These instructions are provided AS IS. Modification of the AVIC Z1 may void the warranty. The owner of any AVIC Z1 so modified assumes all responsibility for any damages or injury that may occur as a result of these modifications.
For units with a July 06 manufacture date, the Light Flash procedure below may work, but most likely the 07/06 Bypass (found on page 4) will be necessary For units with an August 06 and newer manufacture date; skip to the 07/06 Bypass instructions
Note: Manufacture dates are a good indication of which bypass might work for a particular unit, but are not conclusive. The change happened some time in July 06 as far as we can tell.
Leaked Pioneer Bluetooth Echo Fix CD Information:
An update for the Z1 has been leaked to the internet. This update is an ISO file which can be downloaded and burned to a CD, this CD is then inserted in the Z1 and it will update the Z1's software in an attempt to fix the echo that the caller hears when using the Z1's bluetooth adapter. I have tested this and while it does reduce the echo, it's not eliminated. You can turn up the volume louder without an echo so it is better than before. In my tests, it works about as good as the "original fix". I have been told that by updating an older Z1 it will disable the "flash the headlights" bypass (my circuits will no longer work) and the only way to bypass the Z1 after the update is the 07/06 bypass method (as described below). Here is the update CD if you chose to download it and try it: http://www.sminntech.com/AvicBluetoothFix.zip NOTE:You download and install this AT YOUR OWN RISK. When I tried installing this update CD, my Z1 got to 99% and froze and ended up in a reset loop I could not get out of. Thankfully, I had a backup of my Z1's hard drive. So I was able to restore it (by connecting the Z1's hard drive to my PC and reloading the backups I made previously). I don't know why I had a problem and others have downloaded this same file from me and had none. I ended up finding the file which was not reading off my CD, which happened to be this image. This file is currently installed on every Z1 from Pioneer and is being overwritten by the same image. Why? I don't know, but it's what I had problems with. A detailed thread about this update CD is here. My limited testing of my pre-July 06 Z1 updated with the CD and bypassed with the 07/06 bypass has been successful. Again, you are installing this CD AT YOUR OWN RISK.

The Initial Installation

Perform initial installation of AVIC Z1 per installation manual Pay careful attention to properly connecting the ILL (illumination) wire so the unit will know
when the headlights are switched to the ON position Start the car and proceed to display a navigation screen on the Z1 Turn on the car headlights Does the screen of the Z1 dim and put the navigation screen into night mode? IF NO: the Z1 has not received an indication the headlights are on. Manually flashing the headlights will not work as a safety bypass. Check that the ILL (illumination) wire from the Z1 is connected correctly. Refer to the connecting the power cord section of the installation manual. IF YES: If turning on the lights puts the Z1 navigation screen into night mode, turn the vehicle off (make sure the Z1 shuts down) and continue testing using the following instructions.

Manual Bypass Light Flash Procedure:
Disengage the parking brake (make sure the Parking Brake wire is not permanently grounded)
NOTE: If the "parking brake warning" message is displayed when the vehicle is started, reset the Z1 by using the small recessed button to the right of the Eject/Tilt button on the front panel Turn the ignition key to the ON position (don't bother starting the engine). As soon as the "Starting up Pioneer Car Navigation." text screen is displayed (see Figure 1 below), turn the headlights on then off (about 1 second of on time is perfect)
Figure 1. Starting Screen Example Let the Z1 finish the starting process Continue to Test Safety Interlock Bypass on page 3 2
Test Safety Interlock Bypass
Press the MENU button (if a disclaimer screen is displayed, press OK then press MENU again)
Look for "Address Search" and "POI Search" buttons
Figure 2. Destination Navigation Menu Are the "Address Search" and "POI Search" buttons available or grayed out?
NOTE: In Figure 2 the Route Overview and Cancel Route buttons are grayed out (light grey background) and the other 8 are available (blue background). The screen may not look EXACTLY like the one in Figure 2 but similar buttons should exist. If the bypass has worked, the Address Search and POI Search buttons will be available. If Address Search and POI Search buttons are available and the parking brake is disengaged (or the parking brake sense wire is not even connected) then the AVIC Z1 safety interlock has successfully been bypassed. Consider installing a SMinnTech Z1-FC (http://www.sminntech.com/z1flasher.html) or similar unit to automate the bypass process. If the Z1 has not yet calculated a route, Destination History will be grayed out. If the Go To function hasnt been programmed with a destination, it will be grayed out as well. If the Address Search and POI Search buttons are "grayed out" and the AVIC Z1 has a manufacture date of June 06 or earlier, then most likely the headlights were not flashed correctly (or possibly the parking brake wire is grounded or the AVIC Z1 needs to be reset). As long as the Z1 manufacture date is June 06 or before, the above procedure should work. If the Address Search and POI Search buttons are grayed out and the AVIC Z1s manufacture date is July 06 or later, then most likely the 07/06 Bypass detailed below will be necessary.

07/06 Bypass

Note: For AVIC Z1 units made in July 06, the headlight flashing method above may or may not work. Some July 06 units may work with the headlight flashing method and a flasher circuit can be installed. Others may need the bypass method detailed below. Units manufactured August 06 and after should ONLY use the following bypass method. For newer models, only two wires need be grounded. Wire #1: Ground the light green parking brake sense wire from the Z1. If the light green parking brake sense wire is already connected to your vehicles parking brake switch wire, then disconnect it from the vehicles wiring and then ground it. Do not permanently ground the vehicles parking brake switch wire, just the light green sense wire from the Z1. Wire #2: On the back of the Z1, there are 3 main connectors. As seen from the rear, the connector on the bottom right (closest to the FM antenna plug) is labeled "connector 2". The four right most locations in the wire harness for this connector DO NOT have wires in them. As shown in Figure 3 below, add a wire to the indicated position and ground it as well.

Figure 3. - Ground this pin in "Connector 2"
It is possible to remove the cell phone mute wire from the Connector 1 harness and use it for this purpose. (With the introduction of Bluetooth technology, few installations require the use of the cell phone mute lead any longer.) Use a small flat bladed tool, such as a jewelers screwdriver, to lift the white plastic retainer prong just above the metal retainer that holds the cell phone mute wire in the connector. DO NOT attempt to remove the wire by pushing on the metal retainer itself. Lifting the plastic prong is much easier. Once the wire, and attached metal retainer, is removed from the Connector 1 harness, insert the wire into the indicated pin position on the Connector 2 harness. Ground the new connection and test the Z1 unit for bypass functionality as detailed on page 3. NOTE: The "cell phone mute" wire has nothing to do with the Pioneer ND-BT1 (add-on bluetooth module). This wire is used if you install a 3rd party (non-Pioneer) speaker phone system so that it can interface to the Avic Z1. If you install a non-Pioneer cell phone interface then you will most likely use this wire to mute the Z1. If so, choose another wire. If you use the ND-BT1 you will NOT use this wire and it will be extra for your installation (which makes it an appropriate choice). Another choice is the "guide on" wire which is for turning off an external sound processor when the navigation voice speaks. This is another wire most people won't use in a standard install. It doesn't matter what wire you relocate into this location in Connector 2, just pick one that you don't use in your specific installation.