HarmanKardon-AVR254-avr-sch维修电路原理图.pdf

《HarmanKardon-AVR254-avr-sch维修电路原理图.pdf》由会员分享，可在线阅读，更多相关《HarmanKardon-AVR254-avr-sch维修电路原理图.pdf（15页珍藏版）》请在收音机爱好者资料库上搜索。

1、08.02.25 S.H.YangG.S.Wey AVR254/255/354/355 W.Y.Yang 1 A B C D 123456 D C B AREVISION 1 2 3 4 5 6 7 MODEL DESIGNCHECKAPPROVEDRAWING NO 1 1 1 SHEET SCHEMATIC DIAGRAM 24.576MHz TONE + - - + TONE ATT RT LT XM IN ANALOG FRONT IN ANALOG 2 OUT iPod IN ANALOG 2 IN ANALOG 3 IN ANALOG 4 OUT ANALOG 4 IN ANALO

2、G 5 IN MULTI_OUT CEN/SUB SBL/R SL/R FL/R +6dB COMPO INPUT1INPUT2 COMPO Y Cb Cr Y Cb Cr HDMI_SPDIF HDMI_OUTHDMI_IN3HDMI_IN1 SII9134 SII9185 XM_MCK XM_BICK XM_LRCK XM_DAT 2CH DAC AK4384 D- D+ XM_R XM_L XM_DT MODULE XM_RADIO REMOTE IN REMOTE OUT TUNER MODULE TUNER CONT TUNER L/R TO FUNCTION SEL 16BIT u

3、-COM POWER DOWN STANDBY REMOTE ENC VR ENC KEY VFD CONTROL CARR. OUT REMOTE IN DIR CONT DSP CONT FUNC. SW CONT VOL CONT MUTE CONT PH DET TUNER CONT RST IC POWER AMP CONT ZONE2 IN CARR. OUT COAX OUT OPT.2 OPT.3 COAX.1 RLRCK RBCK RDATA RMCK CMPREQ CMPCLK CMPDAT CLKIN DO DIR CONT DIN XIN XOUT DOUT ADUTA

4、1+ ADUTA1- ADUTB1+ ADUTB1- ADUTA2+ ADUTA2- ADUTB2+ ADUTB2- ADUTA3+ ADUTA3- ADUTB3+ ADUTB3- ADUTB4- ADUTB4+ A/D, D/A CONVERTER WITH DIR CS42528 MCLK ADDRESS&DATA XMCK LTAINR AINL CS497004 AUDATA0 AUDATA1 AUDATA2 AUDATA3 SCLK0 LRCLK0LRCLK1 SCLK1 SDIN4 SDIN3 SDIN2 SDIN1 MULTI_IR IN A-BUS_IR OUT OPT.1 S

5、T232CDR RS232C 16M SDRAM CONT CONT CONT COMPOSITE 1 IN COMPOSITE 2 IN COMPOSITE 2 OUT C C C C Y Y Y Y NJM2595 +6dBDRV +6dB DRV +6dBDRV +6dB DRV NJM2595 V3 V2 V1 NJM2595 +6dB +6dB DRV DRV DRV Y1 Cr1 Cb1 COMPOSITE FRONT IN RST XMCK D_SW D_CNT D_SBL D_SBR D_SL MAIN AMP MUTE POWER CEN SURR R SURR L FRON

6、T R FRONT L P_LINE_FAIL REGULATOR +9VDH +5VD (+5V) REGULATOR -15V +15V ( 15V) REGULATOR -VCC1 +VCC1 UNBAL DETECT FLFL+VKK CEN SR SL SBR/ZONE2 RIGHT SBL/ZONE2 LEFT FR FL P-AMP +29dB +29dB P-AMP +29dB P-AMP P-AMP +29dB P-AMP +29dB P-AMP +29dB +29dB P-AMP H_PHONE OUT SUB TRANS POWER S/W AC OUTLET STAND

7、BY +5VL REG PWR DOWN +12V +5VL P-DOWN AC IN FL DISPLAY KEY02 KEY MATRIX VR ENC STANDBY ROTARY (MASTER VR) REMOTE SENSOR ENCODER OPT.FRONT S-VIDEO FRONT ANALOG FRONT FRONT L + - - + + - - + + - - + D_SR D_FR D_FL D_FL D_FR 2CH MULTI_MUTE * 2EA FRONT R D_SL D_SR D_CNT D_SW D_SBL D_SBR DATACLOCK SURR L

8、 SURR R CEN SUBWOOFER VOL NJW1197FC2 PRE-OUT PRE AMP PRE AMP PRE AMP PRE AMP PRE AMP PRE AMP PRE AMP PRE AMP Temp. Sensor DC/OVER CURRENT SENS TEMP I/F HEAT2 TOSHIBA TO TORINO PART TO DSP PART * EEP_ROM * VOLUME Indicator ALL version has TUNER module. 08.02.2508.02.25 NJW1159 USA VER. ONLY +8dB HP_A

9、MP AMP ANALOG 1 IN COAX.FRONT (BLUE) MOMS SWITCH AMBER/BLUE FOR BACK-UP MEMORY. RT COAX.2 COMPOSITE 3 IN S-VIDEO 2 IN S-VIDEO 2 OUT S-VIDEO 1 IN S-VIDEO 3 IN V1 V2 V3 V1 V2 V3 FRONT VIDEO A-BUS OUT 6dB AMP Y2 Cb2 Cr2 ADV7342 NJM2566 TORINO FLI30336 I2C & GPIO CONTROL I2C & GPIO CONTROL DIGITAL VIDEO

10、 MAX : 1080p COMMUNICATION BETWEEN TORINO & TOSHIBA MCU COMPOSITE MONITOR OUT Y C DETECT UNBAL +VCC2 -VCC2 BLOCK DIAGRAM 2024BLDZ AVR254/255/354/355 BLOCK DIAGRAM M/P ISSUE ANAM MULTI. LAB 2008.02.25 PROTECT (+5V) REGULATOR (+9V) +9VDH TO XM PART +5.3V Y Cb Cr CVBS S-VID Y S-VID C Y3 Cb3 Cr3 COMP_Y_

11、OUTPUT 6dB Y Cb Cr COMPONENT MONITOR OUT S-VID C_TORINO IN S-VID Y_TORINO IN CVBS_TORINO IN COMP_Cb_OUTPUT COMP_Cr_OUTPUT Cr1/2/3_TORINO IN Cb1/2/3_TORINO IN Y1/2/3_TORINO IN MIC_INPUTor iPod TX iPod RX iPod L/R iPod CVBS iPod IN THE BRIDGE II MIC_AMP +40dB HP_IN +12V MIC SIG. REGULATOR ( 24V) +24V

12、TO A-BUS PART (+12V) +12V (TO IPOD PART) REGULATOR 74VHC157 2CH MUX HDMI SCLK HDMI MCLK HDMI LRCK HDMI SD HDMI MCLK HDMI MCLK DIR MCLK DSP MCLK DAOMCLK OMCK HDMI SD HDMI LRCK HDMI SCLK SBL/MULTI L SBR/MULTI R SBL/MULTI L SBR/MULTI R HDMI_IN2 THE BRIDGE II FROM FRONT THE BRIDGE II INFROM THE BRIDGE I

13、I FRONT VIDEO AVR354 & 355 OPTION AVR354 & 355 OPTION FRONT VIDEO FROM FRONT Y C ( iPod )( iPod CVBS ) VIDEO SWITCHING CONTROL BY MCU ( iPod ) TMP86F409NG (8BIT u-COM for iPod) iPod CONT iPod CVBS AVR354 & 355 OPTION STEREO or iPod IN USA VER. ONLY ANALOG AUDIO 6/8 CHANNEL INPUT AVR354&355 OPTION AV

14、R355 OPTION COMPO INPUT3 AVR354 & 355 OPTION NJM2566 ANALOG OUTPUT S-VIDEO MONITOR OUT NJM2566 ANALOG OUTPUT FLI30336 ANALOG INPUT FLI30336 ANALOG INPUT FLI30336 ANALOG INPUT FLI30336 ANALOG INPUT A-BUS IR IN COAX.&OPT. FRONT S-VIDEO FRONT IN COMPOSITE FRONT SII9135 (HDMI RX) (HDMI TX) (SW IC) (SCAL

15、ER)(DAC) TO DSP PART TO VIDEO PART (+9V) REGULATOR (-5V) +9V -9V +5V TO VIDEO PART (TO VIDEO PART) TO VIDEO PART (+1.8V) REGULATOR (+5V) (+1.8V) +5V +1.8V TO TORINO PART SDRAM 32M ST232CDR RS232C DDR SDRAM 256M * 2EA 6CH VIDEO OUT S-VID C_OUT S-VID Y_OUT CVBS_OUT Cr_OUT Cb_OUT Y_OUT iPod Buffer IC C

16、ONT UART RX/TX VIDEO SWITCHING CONT RDS CONT XM CONT M12L16161A EEPROM (32 Kbit) DSP SPI Serial Flash 8 Mbit CONTROL BY DAC I2S I2S I2S I2S I2S I2S/DSP_SPDIF I2S/DSP_SPDIF 1 2 3 4 5 6 + - - + + - + - 1 2 3 4 5 6 7 8 9 10 38 RadioFans.CN 收音机爱 好者资料库 176 AVR254 harman/kardonharman/kardon RadioFans.CN 收

17、音机爱 好者资料库 177 AVR254 harman/kardonharman/kardon RadioFans.CN 收音机爱 好者资料库 178 AVR254 harman/kardonharman/kardon RadioFans.CN 收音机爱 好者资料库 179 AVR254 harman/kardonharman/kardon RadioFans.CN 收音机爱 好者资料库 180 AVR254 harman/kardonharman/kardon RadioFans.CN 收音机爱 好者资料库 0 8 0 1 1 6 A V R 2 5 5 V I D E O . s c h

18、- 1 - F r i F e b 0 8 1 5 : 0 0 : 3 8 2 0 0 8 VID3 181 AVR254 harman/kardonharman/kardon RadioFans.CN 收音机爱 好者资料库 0 8 0 1 1 6 A V R 2 5 5 V I D E O . s c h - 2 - F r i F e b 0 8 1 5 : 0 1 : 0 1 2 0 0 8 182 AVR254 harman/kardonharman/kardon RadioFans.CN 收音机爱 好者资料库 A V R x 5 4 F r o n t _ 0 1 1 9 . s c

19、 h - 1 - F r i F e b 0 8 1 5 : 1 0 : 4 7 2 0 0 8 183 AVR254 harman/kardonharman/kardon RadioFans.CN 收音机爱 好者资料库 A V R 3 5 5 i n p u t _ 0 2 0 8 . s c h - 1 - F r i F e b 0 8 1 5 : 5 4 : 2 6 2 0 0 8 184 AVR254 harman/kardonharman/kardon RadioFans.CN 收音机爱 好者资料库 A V R 3 5 5 i n p u t _ 0 2 0 8 . s c h -

20、 2 - F r i F e b 0 8 1 5 : 5 4 : 5 2 2 0 0 8 185 AVR254 harman/kardonharman/kardon RadioFans.CN 收音机爱 好者资料库 A V R 3 5 5 i n p u t _ 0 2 0 8 . s c h - 3 - F r i F e b 0 8 1 5 : 5 5 : 2 9 2 0 0 8 186 AVR254 harman/kardonharman/kardon RadioFans.CN 收音机爱 好者资料库 187 AVR254 harman/kardonharman/kardon RadioFans.CN 收音机爱 好者资料库 188 AVR254 harman/kardonharman/kardon RadioFans.CN 收音机爱 好者资料库 AVR254 WIRING.sch-1 - Wed Apr 23 11:56:18 2008 189 AVR254 harman/kardonharman/kardon RadioFans.CN 收音机爱 好者资料库