HarmanKardon-AVR355-avr-sch维修电路原理图.pdf

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1、08.02.25?S.H.Yang?G.S.Wey?AVR254/255/354/355?W.Y.Yang?1?A?B?C?D?1?2?3?4?5?6?D?C?B?A?REVISION?1?2?3?4?5?6?7?MODEL?DESIGN?CHECK?APPROVE?DRAWING 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

2、4 IN?ANALOG 5 IN?MULTI_OUT?CEN/SUB?SBL/R?SL/R?FL/R?+6dB?COMPO?INPUT1?INPUT2?COMPO?Y?Cb?Cr?Y?Cb?Cr?HDMI_SPDIF?HDMI_OUT?HDMI_IN3?HDMI_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 FUNCTIO

3、N SEL?16BIT u-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?XO

4、UT?DOUT?ADUTA1+?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?LT?AINR?AINL?CS497004?AUDATA0?AUDATA1?AUDATA2?AUDATA3?SCLK0?LRCLK0?LRCLK1?SCLK1?SDIN4?SDIN3?SDIN2?SDIN1?MULTI_IR IN?A-BUS

5、_IR OUT?OPT.1?ST232CDR?RS232C?16M SDRAM?CONT?CONT?CONT?COMPOSITE 1 IN?COMPOSITE 2 IN?COMPOSITE 2 OUT?C?C?C?C?Y?Y?Y?Y?NJM2595?+6dB?DRV?+6dB?DRV?+6dB?DRV?+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?S

6、URR R?SURR L?FRONT R?FRONT L?P_LINE_FAIL?REGULATOR?+9VDH?+5VD?(+5V)?REGULATOR?-15V?+15V?( 15V)?REGULATOR?-VCC1?+VCC1?UNBAL?DETECT?FL?FL?+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

7、S/W?AC OUTLET?STANDBY?+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_S

8、BR?DATA?CLOCK?SURR L?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.?08.02.25?08.02.25?NJW1159?US

9、A VER. ONLY?+8dB?HP_AMP?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

10、 CONTROL ?DIGITAL VIDEO?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-V

11、ID C?Y3?Cb3?Cr3?COMP_Y_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_INPUT?or?iPod TX?iPod RX?iPod L/R?iPod CVBS?iPod IN?THE BRIDGE II?MIC_AMP?+40dB?HP_IN?+12V?MIC SIG

12、.?REGULATOR?( 24V)?+24V?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 BRIDG

13、E II IN?FROM THE BRIDGE II?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

14、INPUT?AVR354&355 OPTION?AVR355 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 R

15、X)?(HDMI TX)?(SW IC)?(SCALER)?(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

16、_OUT?Y_OUT?iPod Buffer IC CONT?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?harman/kardonAVR 355/230 Service ManualPage 109 of

17、125RadioFans.CN 收音机爱 好者资料库http:/receiverfaq.ru/A V R 3 5 5 W I R I N G . s c h - 1 - W e d M a r 1 2 1 4 : 0 8 : 1 3 2 0 0 8harman/kardonAVR 355/230 Service ManualPage 110 of 125 A MP L I F I E R S E C T I O N B I A S A D J U S T ME N TM e a s u r e me n t c o n d i t i o n. No i n p u t s i g n a l

18、 o r v o l u me p o s i t i o n i s mi n i mu m.S t a n d a r d v a l u e. I d e a l c u r r e n t = 48 mA ( 5%). I d e a l DC Vo l t a g e = 2 5. 9 2 mV ( 5%) DC VOLTM ETER ; C o n n e c t t o C N66( S L) , C N61( C EN) , C N64( S R ) , C N63( FL) , C N65( S BLNO.123S u r r o u n d Le f tS u r r o

19、u n d R i g h t45C h a n n e lFr o n t Le f tFr o n t R i g h tC e n t e rA d j u s t f o rA d j u s t me n t2 5. 9 2 mV ( 5%) C N65C N642 5. 9 2 mV ( 5%) 2 5. 9 2 mV ( 5%) 2 5. 9 2 mV ( 5%) 2 5. 9 2 mV ( 5%) C N63C N62C N61C N66C N676S u r r o u n d Ba c k Le f t2 5. 9 2 mV ( 5%) 2 5. 9 2 mV ( 5%)

20、S u r r o u n d Ba c k R i g h t7A MP L I F I E R S E C T I O N B I A S A D J U S T ME N TM e a s u r e me n t c o n d i t i o n. No i n p u t s i g n a l o r v o l u me p o s i t i o n i s mi n i mu m.S t a n d a r d v a l u e. I d e a l c u r r e n t = 48 mA ( 5%). I d e a l DC Vo l t a g e = 2 5.

21、 9 2 mV ( 5%) DC VOLTM ETER ; C o n n e c t t o C N66( S L) , C N61( C EN) , C N64( S R ) , C N63( FL) , C N65( S BLNO.123S u r r o u n d Le f tS u r r o u n d R i g h t45C h a n n e lFr o n t Le f tFr o n t R i g h tC e n t e rA d j u s t f o rA d j u s t me n t2 5. 9 2 mV ( 5%) C N65C N642 5. 9 2

22、mV ( 5%) 2 5. 9 2 mV ( 5%) 2 5. 9 2 mV ( 5%) 2 5. 9 2 mV ( 5%) C N63C N62C N61C N66C N676S u r r o u n d Ba c k Le f t2 5. 9 2 mV ( 5%) 2 5. 9 2 mV ( 5%) S u r r o u n d Ba c k R i g h t7CC N 66N 66CC N 61N 61C N 64C N 64CC N 63N 63CC N 65N 65CC N 67N 67CC N 62N 62+ +- -D C E V MCUP12026* (MAIN PCB)

23、(AVR254,255,354,355),CN62(FR),CN67(SBR)VR81 VR82 VR83 VR84 VR85 VR87VR86harman/kardonAVR 355/230 Service ManualPage 111 of 125harman/kardonAVR 355/230 Service ManualPage 112 of 125harman/kardonAVR 355/230 Service ManualPage 113 of 125harman/kardonAVR 355/230 Service ManualPage 114 of 125harman/kardo

24、nAVR 355/230 Service ManualPage 115 of 125harman/kardonAVR 355/230 Service ManualPage 116 of 125A 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 8harman/kardonAVR 355/230 Service ManualPage 117 of 125A V R 3 5 5 i n p u t _ 0 2 0 8 . s c h - 2 - F r i F e b 0 8 1 5

25、 : 5 4 : 5 2 2 0 0 8harman/kardonAVR 355/230 Service ManualPage 118 of 125A 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 8harman/kardonAVR 355/230 Service ManualPage 119 of 125080121 AVR355 VIDEO sample.sch-1 - Sat Feb 02 16:43:21 2008harman/kardonAVR 355/230 Ser

26、vice ManualPage 120 of 125080121 AVR355 VIDEO sample.sch-2 - Sat Feb 02 16:43:48 2008harman/kardonAVR 355/230 Service ManualPage 121 of 125harman/kardonAVR 355/230 Service ManualPage 122 of 125harman/kardonAVR 355/230 Service ManualPage 123 of 125harman/kardonAVR 355/230 Service ManualPage 124 of 125080119 AVR255_355 FRONT_LPP.sch-1 - Sat Feb 02 16:52:21 2008harman/kardonAVR 355/230 Service ManualPage 125 of 125