Philips-WAS-7500-Service-Manual(1) 电路图 维修手册.pdf

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1、Version 1.2 waS7500 3141 785 32182 Wireless Audio Station all versions Published by YB 0822 Service Audio Subject to modification Copyright 2007 Philips Consumer Electronics B.V. Eindhoven, The Netherlands All rights reserved. No part of this publication may be reproduced, stored in a retrieval syst

2、em or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. Service AIDS Starts or pauses playback 14 1 / 2 / 3 / 4 Navigation controls (left, right up, down) allow you to scroll through the option lists 1 HD / CD / USB

3、/ UPnP: returns to previous option lists 3 / 4 HD / CD / USB / UPnP skips/searches tracks/passage back/forward (in playback screen) Fast scroll through options/alphanumeric lists Radio: tunes to stations 2 Confirms selection Radio: enters the list of present stations 15 J( Press to skip to previous

4、track / press Confirms selection starts playing 6VOL +, - Adjusts the volume level up or down 7MENU Enters or exits the setup menu 8MUTE Deactivates the sound temporarily 99 Stops playback or recording 10 )K Press to skip to previous track / press /) Adjusts, displays or switches off the sleep timer

5、 27 J( Press to skip to previous track / press & hold to rewind CLEAR Text entry: deletes the input before the cursor 28 REC 0 (only ) CD/Radio/AUX:starts to record to the HD 29 SCROLL 3, 4 Scrolls the display screen up or down 30 CD/MP3-CD (only ) Selects CD source In Standby mode:switches the set

6、ON and selects CD source 31 REFRESH Synchronizes the displays of the set and the remote control 32FM TUNER Selects FM radio 33 AUX Selects AUX (separately connected device) 3 - 4 CONNECTION AND CONTROLS ? 4 - 14 - 1 A REMOVE SCREW T4 X 8 - 4PCS -A 1.REMOVE STAND ASSEMBLY 2.REMOVE FLARE COVER REMOVE

7、SCREWS T3 X 16 - 16PCS -A A 3.REMOVE FRONT ASSEMBLY REMOVE SCREWS T3 X 16 - 2PCS - REMOVE SCREWS M3 X 8 - 2PCS - A B A B 4.REMOVE TUNER MODULE REMOVE SCREW M3 X 10 - 1PCS 5.REMOVE USB SOCKET REMOVE SCREWS T2.5 X 8 - 2PCS 6.REMOVE IPOD & ETH BOARD A A REMOVE SCREWS T2.5 X 8 - 2PCS - 7.REMOVE AF BOARD

8、 REMOVE SCREW T3 X 10 - 1PCS -A A REMOVE SCREW T2.5 X 8 - 4PCS -B B DISASSEMBLY INSTRUCTION(waS7500) SERVICE TEST PROGRAM 5 - 15 - 1 To enter service mode,keep OK key depressed while plugging the main AC cord i Display shows Welcom to FSM Ver: x.x OK Display shows 1.HW Test Display shows HW Result 1

9、11111 Display shows 2.LCD Test Display shows 3.KEY Test Display shows 4.WiFiSetting VOL VOL OK STOP OK STOP OK STOP Display shows 3.1Keypad Test Test all keys on pannel (Disolay shows key name) OK Display shows Key Test OK (or Fail) STOP Press STOP key twice Display shows 3.2 RC6 Test Test all keys

10、on remote control (Disolay shows key name) OK Display shows RC6 Test OK (or Fail) Press STOP key twice STOP Display shows 4.1 Channel1 Display shows 4.2 Channel2 Display shows 4.10 Channel10 Display shows 4.11 Channel11 STOP OK VOL VOL VOL VOL VOL VOL VOL VOL 5 - 25 - 2 SERVICE TEST PROGRAM STOP VOL

11、 VOL Display shows 0.Information Display shows 9.Reset Setting Display shows 6.LCDContrast Display shows 5.FANControl OK Display shows 0.1ModVersion Display shows 0.2WiFiMAC Display shows 0.3EtherMAC Display shows ModuleVer 6287* OK OK VOL VOL Display shows WiFi MAC STOP Display shows Ethernet MAC 0

12、0903E2D2719* OKSTOP STOP OK Display shows Setting OK or Setting Fail Display shows 5.1Full Speed Display shows 5.2FAN Off VOL VOL OK STOP Display shows Setting Deployed OK Display shows 6.1Setting1 Display shows 6.2Setting2 VOL VOL OK STOP OK Display shows 6.3Setting3 Display shows Setting Deployed

13、VOL VOL Display shows Resetting OK Display shows EEPROMReset OK or EEPROMReset Fail STOP 012345678901* 6 - 16 - 1 SET BLOCK DIAGRAM(waS7500) SMPS MODULESMPS MODULE +15VL Channel +13V5 +5V ECO_STBY +15VL Channel +13V5 +5V ECO_STBY +5V +9VR Channel+5V +9VR Channel PWRDWNPWRDWN NTC +9V1 ANT OSC OUT Vtu

14、ning +9V_ECO +5V_ECO Key row 1 Key row 2 +5V_ECO RC6(1 way) ON/OFF ECO_LED RC5/RC6 RCFAST_RXD +5V2 +14V NTC +9V1 ANT OSC OUT Vtuning +9V_ECO +5V_ECO Key row 1 Key row 2 +5V_ECO RC6(1 way) ON/OFF ECO_LED RC5/RC6 RCFAST_RXD +5V2 +14V +3V3 TXD RD/WR RCFAST_CLK +3V3 TXD RD/WR RCFAST_CLK 455KHz:non PLASM

15、A 56KHz: PLASMA 550mA250mAPLASMAPLASMA (PLASMA) RC_FAST (2 way) EXT. TUNER INTERFACE Backlight RC_FAST (2 way) EXT. TUNER INTERFACE Backlight D7-LED-A Panels 2 X 7.5W 4 Woofer 15W 7 Panels 2 X 7.5W 4 Woofer 15W 7 LCD Module LCD Module ( (YB-TG240320C12BYB-TG240320C12B) ) WAS-7500 Block diagram 2007-

16、10-08 XTWAS-7500 Block diagram 2007-10-08 XT DOCKINGDOCKINGUSBUSB EthernetEthernet +15V+15V SpeakersSpeakers systemsystem Error_Detect Amp_On/Off Error_Detect Amp On/Off Left ChannelLeft Channel Right ChannelRight Channel Bass ChannelBass Channel FM_Tuned/IRQFM_Tuned/IRQ I2C_SDA/SCL(1)I2C_SDA/SCL(1)

17、 FM Stereo/StatusFM Stereo/Status FM L/RFM L/R G2 G1 LCD PANELLCD PANEL 240(RGB) X 320 PIXEL G320 G319 S1(RGB)S240(RGB) G2 S720-S1 G1 HA8346-A G320 G319 Melody ARM-9/EPICS-7b (pnx-106 / pnx-8706) Nexperia Mask: /N106JTAG ENABLE /N107JTAG DISABLE Melody ARM-9/EPICS-7b (pnx-106 / pnx-8706) Nexperia Ma

18、sk: /N106JTAG ENABLE /N107JTAG DISABLE MPMC Multiple Purpose Memory Controller MPMC Multiple Purpose Memory Controller USB Interface USB Interface UART Interface UART Interface ADC Input ADC Input LCD Interface LCD Interface ADC Audio ADC Audio IIC Interface IIC Interface SPI Interface SPI Interface

19、 PCCARD Interface PCCARD Interface DAC Audio DAC Audio HeadphoneHeadphone CLK Generator CLK Generator JTAG Interface JTAG Interface DC DC DC DC OUTPUT LEVEL CTRL OUTPUT LEVEL CTRL LDO 1V8 LDO 1V8 LDO 3V3 LDO 3V3 LDO 3V3 LDO 3V3 Wi-Fi 802.11g (miniPCI CARD) Wi-Fi 802.11g (miniPCI CARD) Voltage Detect

20、or 2V9 Voltage Detector 2V9 GND ISOLATOR (TDA8579) GND ISOLATOR (TDA8579) TFMTFM ETHERNET (AX88796B) ETHERNET (AX88796B) FLASHFLASH ON/OFF Overcurrent Detector 0.55A/1.1A ON/OFF Overcurrent Detector 0.55A/1.1A RDS DECODER SAA-6588 OPTIONAL RDS DECODER SAA-6588 OPTIONAL ON/OFF Back light ON/OFF Back

21、light ON/OFF LDO 3V0 WACS7500 LDO 3V0 WACS7500 Source Selector (HFE4052) Source Selector (HFE4052) GND ISOLATOR (TDA8579T) GND ISOLATOR (TDA8579T) GND ISOLATOR (TDA8579T) GND ISOLATOR (TDA8579T) Buffer Amp. (LM358) Buffer Amp. (LM358) Source Selector (HEF4052) Source Selector (HEF4052) SPISPIMODEMOD

22、E 1V8 LDO1V8 LDO SDRAMSDRAM +12V+12V +1V+1V+5V0+5V0 ECO STBYECO STBY +3V3A+3V3A +12VA+12VA +12V DAC+12V DAC +12V_AF+12V_AF +3V3+3V3 OPTIONALOPTIONAL ECO_STBYECO_STBY CARD_(REG:WAIT WR:OE:CE:RD:WE)CARD_(REG:WAIT WR:OE:CE:RD:WE) CARD_(D0:D15)CARD_(D0:D15) CARD_(A1:A14)CARD_(A1:A14) +3V3_WiFi+3V3_WiFi

23、ANTANT +3V3+3V3 RESETRESET ETH_RESET:ETH_IRQETH_RESET:ETH_IRQ +3V3+3V3 ECO_STBY:3.05V NON-ECO_STBY:3.35V ECO_STBY:3.05V NON-ECO_STBY:3.35V ETHERNET LEDsETHERNET LEDs +3V3+3V3 ETH (TXD)ETH (TXD) ETH ETH ( (RXDRXD) ) +3V3+3V3 25.00M25.00M +3V3+3V3 RESETRESET PWRPWR FAULTFAULT +5V+5V BOOSTBOOST L=0.55A

24、 H=1.1A L=0.55A H=1.1A iPOD L iPOD L / / R R DEVICE_ID, DISABLE_RCDEVICE_ID, DISABLE_RC DOCKDOCK ( (UART:0UART:0) ) I2C IRI2C IRQ Q I2C SDA I2C SDA / / SCL SCL D D +5V_USB+5V_USB +5V_DOC+5V_DOC FM_L / RFM_L / R FM_TUNED_IRQFM_TUNED_IRQ FM_STEREO / STATUSFM_STEREO / STATUS RDS IRRDS IRQ Q I2C_SDA/SCL

25、(1)I2C_SDA/SCL(1) MPXMPX Programming /debugging Interfaces Programming /debugging Interfaces UARTUARTJTAGJTAG +5V+5V Programming /debugging Interface(s) Programming /debugging Interface(s) 12.00M12.00M32.768K32.768K CSI:WE:OECSI:WE:OE (D0:D15)(D0:D15) (A6:A10)(A6:A10) (A0:A14)(A0:A14) CLK_54MHzCLK_5

26、4MHz (D0:D15)(D0:D15) (DQM0,1:RAS:CAS:CKE:DYCS:WE)(DQM0,1:RAS:CAS:CKE:DYCS:WE) (A0:A22)(A0:A22) (A0:A19,A0:A21)(A0:A19,A0:A21) (D0:D15)(D0:D15) (CS0:OE:WE)(CS0:OE:WE) +12V_AF+12V_AF IIC SDA / SCL 0IIC SDA / SCL 0 +3V3A+3V3A ECO_STBYECO_STBY +3V3+3V3+1V8+1V8 CARD_(IRQ:RESET)CARD_(IRQ:RESET) RESETRESE

27、T DISABLE_RE DEVICE_ID IIC IRQ DISABLE_RE DEVICE_ID IIC IRQ USB/DOCK(PWR/FAULT/BOOST)USB/DOCK(PWR/FAULT/BOOST) USBUSB( (D+D+/ /D D/ /IDID) ) RC5/RC6RC5/RC6 WIFI_LEDWIFI_LED RCFAST RCFAST ( (PLASMAPLASMA, ,RDRD/ /RWRW) ) (TRST,TCK,TMS,TDI,TDO,SEL_ARM)(TRST,TCK,TMS,TDI,TDO,SEL_ARM) (UART:0)(UART:0) (U

28、ART:0)(UART:0) RCFAST RXD/TXD (UART:1)RCFAST RXD/TXD (UART:1) IIC_SDA/SCL_1IIC_SDA/SCL_1 KEYS 0:1KEYS 0:1 RCFAST_CLK (455KHz)RCFAST_CLK (455KHz) MODEL IndicatorMODEL Indicator ECO_LEDECO_LED COUNTRY IndicatorCOUNTRY Indicator WAC-3500 WAC-7500 WAC-3500 WAC-7500 EU/USA/Korea/ChinaEU/USA/Korea/China S

29、ERIAL SERIAL ( (CSCS, ,SDASDA, ,SCLSCL, ,RSRS, ,RESETRESET) ) LED +LED +/ /- - ECO_COREECO_CORE CLK:1CLK:1 NTCNTC VIVI BK LIGHTBK LIGHT V2 /V3V2 /V3 +LCD COLOR+LCD COLOR PARALLEL (D0:D7,CS,RS,WR,RD,RESET)PARALLEL (D0:D7,CS,RS,WR,RD,RESET) WasLi-07 ModuleWasLi-07 Module +3V3+3V3 +12V DAC+12V DAC Opti

30、onalOptional J Jumump perer DAC OPTIONAL DAC AIN AIN DAC AIPOD +12V_DAC+12V_DAC +12V_DAC+12V_DAC +12V_AF+12V_AF JUMPER OPTIONAL JUMPER OPTIONAL AIN +12V_AF+12V_AF Optional Jumper Optional Jumper AUX_L/RAUX_L/R A0A0 A1A1 FMFM_ _L/RL/R DAC AOUT ECO_LEDECO_LED HAS_R/L_OUTHAS_R/L_OUT HP DETHP DET ECO_LE

31、DECO_LED AMP_ONAMP_ON MUTEMUTE FAN ON/OFFFAN ON/OFF FM_TUNED/IRQFM_TUNED/IRQ FM_STEREO/STATUSFM_STEREO/STATUS RDS_IRQRDS_IRQ ECO_STBYECO_STBY IIC_SDA/SCL_1IIC_SDA/SCL_1 HP_R_OUTHP_R_OUT HP_L_OUTHP_L_OUT PWRDWNPWRDWN SMPS_NTCSMPS_NTC AUDIO_INTERFACEAUDIO_INTERFACE VREFVREF ETHERNET_INTERFACEETHERNET_

32、INTERFACE iPOD_L/RiPOD_L/R +12V+12V OPTIONALOPTIONAL +15V+15V TFM(SMPS)TFM(SMPS) Input Stage with automatic voltage selector SMPS Control SMPS Control Over voltage Over current Short ciricut dector AC INAC IN IFIF FM-Decoder & Synthesizer FM-Decoder & Synthesizer OSCOSC LDO 5V0 LDO 5V0 Switching log

33、ic Switching logic Switching logic Switching logic KEY PCBKEY PCB RDS Decoder SAA-6588T RDS Decoder SAA-6588T HPHP Mute StageMute Stage Headphone Scoket Headphone Scoket Incredible surround sound filter Incredible surround sound filter Bass & Treble filter Bass & Treble filter Volume 1 Stage Volume

34、1 Stage Bass & Treble Stage Bass & Treble Stage Volume 2 Stage Volume 2 Stage Incredible surround sound filter Incredible surround sound filter Bass & Treble filter Bass & Treble filter +9V1+9V1 Source Selector Source Selector Ripple filter Ripple filter Control Logic Control Logic AUX INAUX IN ALCA

35、LC HPFHPF LPFLPF HPFHPF Mute StageMute Stage Mute StageMute Stage Mute StageMute Stage +9.1V+9.1V ALCALC +12+12 +9V1+9V1 FM_DETFM_DET +5V2+5V2 4M3324M332 AF & AMP PCBAF & AMP PCB IC-TDA7468DIC-TDA7468D +12V+12V IC-TL084IC-TL084 IC-NJM4560IC-NJM4560 +12V+12V IIC SDA/SCL(1)IIC SDA/SCL(1) IIC SDA/SCL(1

36、)IIC SDA/SCL(1) Filter MuteFilter Mute HP DetectHP Detect HP_MuteHP_Mute Error_DetectError_Detect AMP_on/offAMP_on/off AMP freAMP freq q R R S S L L OscilatorOscilator PWM Modulator PWM Modulator CTRLCTRL MANAGERMANAGER PROTECTION CIRCUITRY PROTECTION CIRCUITRY DRIVER HIGH DRIVER HIGH DRIVER LOW DRI

37、VER LOW DRIVER HIGH DRIVER HIGH DRIVER LOW DRIVER LOW STABILIZER 11V STABILIZER 11V REGULATOR 5VREGULATOR 5V MODEMODE PWM Modulator PWM Modulator CTRLCTRL VSSP VSSP VSS HALF SUPPLY VOLTAGE TDA8932TDA8932 VDDA VSSA VSSD +15V+15V OscilatorOscilator PWM Modulator PWM Modulator CTRLCTRL MANAGERMANAGER P

38、ROTECTION CIRCUITRY PROTECTION CIRCUITRY DRIVER HIGH DRIVER HIGH DRIVER LOW DRIVER LOW DRIVER HIGH DRIVER HIGH DRIVER LOW DRIVER LOW STABILIZER 11V STABILIZER 11V REGULATOR 5VREGULATOR 5V MODEMODE PWM Modulator PWM Modulator CTRLCTRL VSD HALF SUPPLY VOLTAGE VDDA VSSA VSSD VDDA VDDA TDA8932TDA8932 VS

39、SP VSSP2 VDDA TUNER INTERFACE TUNER INTERFACE VDD HAS R OUTHAS R OUT HAS L OUTHAS L OUT FM_FM_ FM LFM L DCDC DCDC ON/OFF PANASONIC TM-10 TUNERPANASONIC TM-10 TUNER 1008 ECO_on SMPS_NTC PWRDWN Panel R+ 8006 2422 542 00039/USA SERVICE UART 8241 150 16811 HEADPHONE 1005 8001 GND_A0 R_OUT +12V_A L_OUT P

40、B3-KEYS WAS7500(MEM) 3141 073 5092 SCL 3141 078 50221 Panel L- TO LSB Panel R- B&WCOLOR ANT WIFI WAS7500 SMPS_NTC FM_TUNED FM_STEREO 8012 3141 073 5086 KEY_2 GND_A1 RCFAST_CLK N.A MAIN FROM / TO WessLi-07 Board Ethernet N.A N.A LCD_GND GND GND_D Port_SL +9V 8007 GND_D +5V +13V DOCK_L L out DEVICE_ID

41、 2422 076 00687 R_IN STEREO TM10 2422 070 00088 FFC FOIL 23P/200/23P 1MM BD SDA L_IN +12V_ECO +3V3 RC5 ECO_STBY WAKE UP DISABLE_RC TO PROGRAMMING SPI NOR FLASH BOARD 3141 073 5089 +5V_DOCK 1003 824115016821 ECO_STBY LCD_Vcc LCD_Data LCD_CLK LCD_RS GND_DOCK 3141 070 21741 ESD PB6-KEYS&RC WAS7500(MEM)

42、 CBLE PH 06P/360/06P PH SCR +5V_DOCK RC_SENSE I2C_SDA FROM/TO TUNER +15V PWRDWN 8013 GND_A K ESD_MATEL PLATE_TO_AUX KEY_1 4R 4R 7R AUX GND_RJ45 ESD_MATEL PLATE_TU Sub- Panel L+ PB8-WIFI LED WAS7500(MEM) FFC FOIL 09P/100/09P AD 1MM 3139 241 04111 +5V_CD GND +12V_CD GND +12V_ECO FROM/TO WESSLI 07 3139

43、 110 27841 CBLE PH 05P/180/05P PH 26ST BK RDS_IRQ 140mm FM_DET LED- +5V_CD FFC FOIL 24P/120/24PBD 0.5MMP SWITCH 3141 070 21881 3141 078 0218 Sub+ MODULE SMPS WAS7500 3141 070 21751 1007 1006 1009 1008 1008 3141 070 21581 R out Filter_Mute AMP_On 1021 1023 RXD_IPOD GND R out TX+ 1022 8241 150 16631 M

44、OD WessLi-07 WAS7500/12 Port_SL +12V_CD LCD_Reset 8011 FROM / TO SMPS GND_DAC FROM / TO SMPS LCD_CS FFC FOIL 10P/180/10P BD TX- FROM / TO WessLi-07 Board ANT WIFI 2450MHZ 50R WAS7500 1000 RCFAST_RXD RX+ 3141 073 5087 120mm FROM / TO WessLi-07 Board MODULE LCM WAS7500 ESD_MATEL PLATE_LCM TX+ TX- RX+

45、1008 NC NC NC SDA N.A 8002 3139 241 02881 mPCI Connector CBLE 5P PH/280/ USB-A (REC) 8000 FFC FOIL 26P/100/26P BD 1MMP 8004 To Key Board STEREO FM_DET A RCFAST_PLASMA GND IRQ_I2C_GOGEAR I2C_SCL ANT FM DIP SD-2380 D MAINSCORD EUR 2A5 1M5 DET 2P B 8008 FROM / TO WessLi-07 Board 3141 073 5088 PB8-Ipod&

46、Eth WAS7500 (MEM) IPOD GND_AMP LED+ GND_DOCK DOCK_R Dipmate Dipmate 3139 111 04471 L out +9V 3141 070 21761 8005 IIC_SDA_1 IIC_SCL_1/WiFi_LED NC S_RCFAST_RDWR GND CBLE EH 02P/200/02P EH 26S BK PB4-AF& WAS7500 (MEM) TXD_IPOD +5V_DOCK DUMMY_GND RX- EH PH MAINSCORD UL 7A 1M8 DET 2P B 3141 070 21771

47、FFC 19P/280/19P BD 1MMP TUNED GND_RJ45 3141 073 5091 HP_Det 2422 542 00038/EU PB5-LCD_CON WAS7500 (MEM) GND 1004 TUNED SLEEP RX- SCL_I2C_GOGEAR SCL USB 1001 SDA_I2C_GOGEAR A RCFAST_TXD TO WIFI_LED BlueTooth-antenna(interenal) 140mm +15V GND_AMP GND_AMP 220mm 100mm 2422 070 00108 ESD_MATEL PLATE_TO_A

48、UX TO LCD KEY K 25 26 24 LED+ D5 3 D4 4 D3 5 D2 6 D1 7 D0 8 RD 9 VCC-A 17 VCC-A 18 GND 19 D6 2 VCC 20 LED- 21 LED- 22 23 LED+ D7 WR 10 RS 11 RESET 12 CS 13 VCC 14 GND 15 GND 16 52435-2491 1606 1 DOCK R 4 GND DOCK 5 RC SENSE 6 WAKE UP 7 DISABLE RC 8 DEVICE ID 9 GND 1920 14 RXD IPOD 15 TXD IPOD 16 +5V DOCK 17 +5V DOCK 18 +5V DOCK DUMMY GND 2 GND DOCK 3 1 DOCK L 10 IRQ I2C GOGEAR 11 SDA I2C GOGEAR 12 SCL I2C GOGEAR 13 GND 8 RCFAST_CLK 9 GND 2728 1609 19FMN-SMT-A-TF LCD_CS 25 LED- 26 LED+ 3 +12V_CD 4 GND_DAC 5 RCFAST_RXD 6 RCFAST_TXD 7 RCFAST_PLASMA 17 S_SCL_SCL_MASTER_1/WIFI_L