Sony BT4100E-BT4150U Automotive Head Unit 电路图.pdf

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1、SERVICE MANUAL Sony Corporation Published by Sony Techno Create Corporation SPECIFICATIONS 9-893-551-02 2012L33-1 2012.12 US Model Canadian Model MEX-BT4100P AEP Model UK Model MEX-BT4100U E Model MEX-BT4150U Russian Model MEX-BT4100E Ver. 1.1 2012.12 Model Name Using Similar Mechanism MEX-BT4000E/B

2、T4000P/ BT4000U/BT4050U Mechanism TypeMG-101CA-188 Optical Pick-up NameDAX-25A The tuner and CD sections have no adjustments. Photo: MEX-BT4100P MEX-BT4100E/BT4100P/ BT4100U/BT4150U AUDIO SYSTEM Tuner section (BT4100P) FM Tuning range: 87.5 107.9 MHz Antenna (aerial) terminal: External antenna (aeri

3、al) connector Intermediate frequency: 25 kHz Usable sensitivity: 8 dBf Selectivity: 75 dB at 400 kHz Signal-to-noise ratio: 80 dB (stereo) Separation: 50 dB at 1 kHz Frequency response: 20 15,000 Hz AM Tuning range: 530 1,710 kHz Antenna (aerial) terminal: External antenna (aerial) connector Interme

4、diate frequency: 9,115 kHz or 9,125 kHz/5 kHz Sensitivity: 26 V CD Player section Signal-to-noise ratio: 120 dB Frequency response: 10 20,000 Hz Wow and flutter: Below measurable limit USB Player section Interface: USB (Full-speed) Maximum current: 1 A Wireless Communication Communication System: Bl

5、uetooth Standard version 2.1 + EDR Output: Bluetooth Standard Power Class 2 (Max. +4 dBm) Maximum communication range: Line of sight approx. 10 m (33 ft)*1 Frequency band: 2.4 GHz band (2.4000 2.4835 GHz) Modulation method: FHSS Compatible Bluetooth Profiles*2: A2DP (Advanced Audio Distribution Prof

6、ile) 1.2 AVRCP (Audio Video Remote Control Profile) 1.3 HFP (Handsfree Profile) 1.5 PBAP (Phone Book Access Profile) SPP (Serial Port Profile) *1 The actual range will vary depending on factors such as obstacles between devices, magnetic fields around a microwave oven, static electricity, reception

7、sensitivity, antenna (aerial) s performance, operating system, software application, etc. *2 Bluetooth standard profiles indicate the purpose of Bluetooth communication between devices. Power amplifier section Output: Speaker outputs Speaker impedance: 4 8 ohms Maximum power output: 52 W ? 4 (at 4 o

8、hms) General Outputs: Audio outputs terminal (front, rear, sub) Power antenna (aerial)/Power amplifier control terminal (REM OUT) Inputs: SiriusXM input terminal (BT4100P only) Remote controller input terminal Antenna (aerial) input terminal MIC input terminal AUX input jack (stereo mini jack) USB p

9、ort Power requirements: 12 V DC car battery (negative ground (earth) Dimensions: Approx. 178 ? 50 ? 177 mm (71/8 ? 2 ? 7 in) (w/h/d) Mounting dimensions: Approx. 182 ? 53 ? 160 mm (71/4 ? 21/8 ? 65/16 in) (w/h/d) FOR UNITED STATES CUSTOMERS. NOT (BT4100P only) APPLICABLE IN CANADA, INCLUDING IN THE

10、PROVINCE OF QUEBEC. POUR LES CONSOMMATEURS AUX TATS-UNIS. NON APPLICABLE AU CANADA, Y COMPRIS LA PROVINCE DE QUBEC. CEA2006 Standard Power Output: 17 Watts RMS 4 at 4 Ohms M t m . SEEK t PUSH EN- TER/MENU/ APP. (Displayed characters/values in the following fi gure are ex- ample) System controller ve

11、rsion SHUF 3. Input the alphanumeric character of 12 digits of “F XXXXXX” displayed on the liquid crystal display, and execute the destina- tion setting. Note: Refer to following “1-3. Entering the Destination Code” for opera- tion method. 4. The resetting operation is executed by pressing the OFF S

12、OURCE button for 1 second after the setting ends, and the unit returns to the normal condition. 1-2. Display in Destination Setting Mode (Displayed characters/values in the following fi gure are example) Destination code 12 digit OP5OP4OP3OP2OP1OP0 SHUF 1-3. Entering the Destination Code Method of o

13、peration by main unit 1. Rotate the control dial, and select the alphanumeric character of “0 to F”. 2. The digit advances by pressing the PUSH ENTER/MENU/ APP or SEEK+ M button. The digit returns by pressing the MODE or m . SEEK button. 3. The setting is completed by pressing the PUSH ENTER/ MENU/

14、APP button, and the initialization operation is done. Method of operation by remote commander 1. Press the or button, and select the alphanumeric char- acter of “0 to F”. 2. The digit advances by pressing the button. The digit returns by pressing the button. 3. The setting is completed by pressing t

15、he ENTER button, and the initialization operation is done. 1-4. Destination Code ModelDestinationOP5 OP4 OP3 OP2 OP1 OP0 MEX-BT4100ERussianCC1587 MEX-BT4100PUS, Canadian5E1562 MEX-BT4100UAEP, UK4C1571 MEX-BT4150UE, Mexican4C1D90 MEX-BT4150USaudi Arabia4C1D94 2. Confi rmation After Destination Settin

16、g Execute the following operation after completing the destination setting, and confi rm a correct destination was set. Destination setting checking method: 1. In the state of source off (the clock is displayed on the liquid crystal display), enter the test mode by pressing the buttons in order of t

17、he SHUF 4 t MIC/ZAP 5 t PAUSE 6 (press only the PAUSE 6 button for two seconds). 2. In the state in which the system controller version is displayed on the liquid crystal display (refer to following fi gure), enter the destination setting value display mode by pressing the SCRL DSPL button three tim

18、es. (Displayed characters/values in the following fi gure are ex- ample) System controller version SHUF 3. Confi rm the alphanumeric character of 12 digits in liquid crys- tal display is an value correctly input. (Displayed characters/values in the following fi gure are ex- ample) Destination code 1

19、2 digit OP5OP4OP3OP2OP1OP0 SHUF 4. The resetting operation is executed by pressing the OFF SOURCE button for 1 second after the confi rming ends, and the unit returns to the normal condition. Ver. 1.1 MEX-BT4100E/BT4100P/BT4100U/BT4150U 5 REPLACING THE LITHIUM BATTERY OF THE REMOTE COMMANDER When th

20、e battery becomes weak, the range of the remote commander becomes shorter. Replace the battery with a new CR2025 lithium battery. Use of any other battery may present a risk of fire or explosion. Notes on the lithium battery ? Keep the lithium battery out of the reach of children. Should the battery

21、 be swallowed, immediately consult a doctor. ? Wipe the battery with a dry cloth to assure a good contact. ? Be sure to observe the correct polarity when installing the battery. ? Do not hold the battery with metallic tweezers, otherwise a short-circuit may occur. CLEANING THE CONNECTORS The unit ma

22、y not function properly if the connectors between the unit and the front panel are not clean. In order to prevent this, detach the front panel and clean the connectors with a cotton swab. Do not apply too much force. Otherwise, the connectors may be damaged. + side up WARNING Battery may explode if

23、mistreated. Do not recharge, disassemble, or dispose of in fire. Notes ? For safety, turn off the ignition before cleaning the connectors, and remove the key from the ignition switch. ? Never touch the connectors directly with your fingers or with any metal device. CANCELLING THE DEMO MODE You can c

24、ancel the demonstration display which appears while this unit is turned off. 1Press , rotate the control dial until “DISPLAY” appears, then press it. 2Rotate the control dial until “DEMO” appears, then press it. 3Rotate the control dial to select “DEMO-OFF,” then press it. The setting is complete. 4

25、Press (BACK) to return to the previous display. The display returns to normal reception/ play mode. TEST DISCS Use following TEST DISC (for CD) when this set confi rms the operation and checks it. Part No. Description 3-702-101-01 DISC (YEDS-18), TEST 4-225-203-01 DISC (PATD-012), TEST NOTE FOR REPL

26、ACEMENT OF THE BT BOARD When repairing, the complete BT board should be replaced since any parts in the BT board cannot be repaired. NOTE FOR REPLACEMENT OF THE SERVO BOARD When the complete SERVO board should be replaced since any parts in the SERVO board cannot be repaired. NOTE FOR REPLACEMENT OF

27、 THE SENSOR BOARD When the SENSOR board is defective, exchange the MECHANI- CAL BLOCK ASSY. IMPORTANT NOTE OF “INITIALIZING” The purpose of “Bluetooth Initialize” is to initialize the Bluetooth connection history (HF/Audio Streaming). (To delete the device information for the devices that you connec

28、ted to when searching, etc.) When the complete BT board or complete MAIN board (including BT board) are replaced, it is necessary to initialize this unit. Refer to the following, initialize this unit. Note: Phonebook data and dialed/received call history can be deleted by executing “Reset.” Initiali

29、zing Bluetooth Settings You can initialize all the Bluetooth related settings (pairing information, preset number, device information, etc.) from this unit. 1Press and hold for 1 second to turn off the power. 2Press , rotate the control dial until BT appears, then press it. The menu list appears. 3R

30、otate the control dial to select “BT INIT,” then press it. The confirmation appears. 4Rotate the control dial to select “INIT- YES,” then press it. “INITIAL” flashes while initializing the Bluetooth settings; “COMPLETE” appears when initializing has finished. 5Press (BACK) to return to the previous

31、display. Note When disposing of this unit, preset numbers should be deleted with “BT INIT.” MEX-BT4100E/BT4100P/BT4100U/BT4150U 6 EXTENSION CABLE AND SERVICE POSITION When repairing or servicing this unit, connect the jig cable (extension cable (CD mecha) as shown below. Connect the MAIN board (CN70

32、0) and the SERVO board (CN401) with the jig cable. Jig cable: Part No. Description A-1818-424-A EXTENSION CABLE (CD MECHA) SERVO board (CN401) MAIN board (CN700)extension cable (CD mecha) MODEL IDENTIFICATION Bottom View Part No. Model Number Label Part No.Destination 4-436-200-0BT4100U: AEP and UK

33、models 4-436-201-0BT4100P: US and Canadian models 4-436-202-0BT4100E: Russian model 4-436-203-0BT4150U: E model 4-436-204-0BT4150U: Mexican model 4-436-205-0BT4150U: Saudi Arabia model NOTE FOR REPLACEMENT OF THE USB CONNEC- TOR (CN971) AND THE AUX JACK (J901) To replace the USB connector and AUX ja

34、ck requires alignment. 1. Insert the USB connector and AUX jack into the front panel. 2. Place the KEY board on the front panel and align the terminals of the USB connector and AUX jack with the holes in the KEY board. 3. Solder seven terminals of the connector and three terminals of the jack. KEY b

35、oard front panel USB (socket) connector (CN971) AUX jack (J901) Ver. 1.1 MEX-BT4100E/BT4100P/BT4100U/BT4150U 7 6. Bluetooth Phone (Hands Free) Function Check Note: Depending on the connecting device, Signal-strength/Battery-re- maining indications might not be displayed. Or, depending on the connect

36、ing device, the levels of indications are shown incorrectly. Even if you see no indications or wrong indications, they are not fail- ures of MEX-BT4100E/BT4100P/BT4100U/BT4150U. 1. Search for this unit from the Bluetooth device (cellular phone), and confi rm whether this unit (“Sony Automotive”) is

37、dis- played. 2. Search for the distance of this unit and the Bluetooth device (cellular phone) about 5 m apart. Confi rm whether the Bluetooth device (or this unit) is dis- played after it searches. 3. Do the pairing of the cellular phone and this unit (input of passkey). 4. Connect the cellular pho

38、ne with this unit, and confi rm the “HF” icon ( ) lights. 5. Confi rm the connection continues even if the distance of the cellular phone and this unit is separated by about 5 m. 6. Set this unit besides the “BT PHONE” source, and call the cel- lular phone connected with this unit. Confi rm the auto

39、matic change of this unit into “BT PHONE” source, and the change into the screen for incoming calls. Confi rm the ring tone is heard from the front speaker. 7. Take a phone call (press the CALL button), and start a conversation. Confi rm the other person voice is heard from the speaker. Speak toward

40、 an external microphone at the following condi- tion, and confi rm the other party hears its voice (An external microphone is connected). Compare the sound quality with a normal set. Confi rm that there is no big difference. 8. Turn on ACC from off, and confi rm whether this set connects Bluetooth w

41、ith the cellular phone again. Note: Depending on the cellular phone, it might not reconnect automati- cally when ACC is turned on. 7. Bluetooth Audio Function Check Note: Depending on the connecting BT Audio device, track information (e.g. track name, playback time) can be on display. If the device

42、doesnt support AVRCP1.3, or, if AVRCP1.3 feature of the device has not been validated with MEX-BT4100E/BT4100P/ BT4100U/BT4150U; the track information wont be shown. Even if there is no track information on display during playback of an AVRCP1.3 device, it is not a failure of MEX-BT4100E/ BT4100P/BT

43、4100U/BT4150U. 1. Connect the Bluetooth audio device (or cellular phone with Bluetooth audio function) with this unit, and confi rm the “Au- dio Streaming” icon ( ) lights. 2. Playback Bluetooth audio. Confi rm the sound is emitted from this unit when this unit is switched to “Bluetooth Audio” sourc

44、e. 3. Confi rm whether Bluetooth audio can be controlled by oper- ating this unit (the SEEK+ M, m . SEEK and PAUSE 6 buttons operation). Note: Varies depending on the connected Bluetooth audio device. 8. What to Do after Checking After checking, select “BT INIT” from the menu list of this unit to ex

45、ecute initialization. (Connected device information is deleted) BLUETOOTH FUNCTION CHECKING METHOD USING A CELLULAR PHONE 1. Required Equipment Set to be tested (MEX-BT4100E/BT4100P/BT4100U/BT4150U), external microphone of attachment Cellular phone (Recommended SEMC W880 or W910i, or se- lect from c

46、onnectable cellular phones list) Bluetooth audio devices (SONY NWZ-A826, or select from connectable cellular phones/audio devices list) Speaker connection (at least Front L/R ch) DC power supply (12 V) 2. Preparation Confi rm the setting of the MEX-BT4100E/BT4100P/BT4100U/ BT4150U, and note down it.

47、 Press the CALL button and rotate the control dial until “SET PAIRING” appears, then press it, confi rm that the Blue- tooth signal icon ( ) is fl ashing. Turn on the Bluetooth function of the cellular phone. 3. Test Environment No other Bluetooth device is making a communication in the periphery (w

48、ithin 20 m). No other MEX-BT4100E/BT4100P/BT4100U/BT4150U are supplied with electric power. There are no two or more wireless LAN access points in the periphery (with 50 m) (one is OK). The set should be tested in a place such as a meeting room, free from ambient noise. The speaker at the far end sh

49、ould be in a place such as another meeting room separated acoustically. 4. Setting Install the MEX-BT4100E/BT4100P/BT4100U/BT4150U on the desktop. Speaker Approx. 50 cm MEX-BT4100E/BT4100P/ BT4100U/BT4150U Tester Approx. 80 cm 5. Precautions Beware of the following points when conducting the talking test: There is no fault if a talking can be made by adjusting appro- priately the volume of the telephone of the other party and the cellular phone connected through the Bluetooth, besides the setup of