Primare-I21_EM1061_8-int-sm 维修电路原理图.pdf

《Primare-I21_EM1061_8-int-sm 维修电路原理图.pdf》由会员分享，可在线阅读，更多相关《Primare-I21_EM1061_8-int-sm 维修电路原理图.pdf（10页珍藏版）》请在收音机爱好者资料库上搜索。

1、 PRIMARE I21 with EM1061-8 Integrated Amplifier Service Manual RadioFans.CN 收音机爱 好者资料库1. Schematics and Pcb. 2. Technical Specifications. Confidential ! This document is not allowed to show for third part without written permission from Primare Systems AB. This document is subject to change without

2、notice. Author: Bjorn Holmqvist Primare AB RadioFans.CN 收音机爱 好者资料库12345678ABCD87654321DCBATitleNumberRevisionSizeA2Date:13-Oct-2006Sheet of File:C:WORK.EM1061A8.SCHDrawn By:+6.1VregVSS2+40VR+40VL-40VL-40VR+40VR+40VLLlineVDD1VSS2- CONFIDENTIAL -STBYSwitch circuitem1061b8.SCH+-RL-6.1VregCWS1FUSE T5A/2

3、50VS2FUSE T5A/250VR7100KR868kR112K2R19330RR3310KR35330RR361KR37330RR48330kR50330kR5210KR45330RR2001KR2021KR21068kR211100KR213100KR2151MR214100KR2181MR219100KR221100KR223100KR2274.7R 2WC2100NC9100N+C21110U/16VC214100NR2284.7R 2WZ224VZ2003V9Z2023V9Z20622VZ2085V6D202BRIDGE 10AD203BRIDGE 10AQ162SC3420+C

4、20310mF 50V+C20410mF 50V+C20510mF 50VR22247KD201PMLL4148D200PMLL4148R322K2PINP5APINPINP5BPINPINPINP6BPIN1234P14way screw termR2304k3D204PMLL4148R550R22 3WR1540R22 3WR1468RQ1BC846Q2BC846Q5BC846Q7BC856123Q32SK170GRQ172SD1760Q201BC846Q200BC856R1383RR1833kR15100KQ6BCP56C5470PQ8BCP53C213100NQ182SB1184D20

5、5PMLL4148D206PMLL4148R233100K+C20210mF 50VR220180KR968RR5280RR3100RR34100R TrimNO11N028C12C27NC13NC26COIL4COIL5K1Relay power 8A/24VC121u/63vC151u/63vC209470NC210470NS3FUSES4FUSEQ222SA1302Q212SC3281*fusible*Q37BC846R6133kR62100KSTBY1Q202BC856Q203BC856Q204BC846R235100KR23610KSTBY1STBY2564VDD114VSS17U2

6、00B4093123VDD114VSS17U200A40938910VDD114VSS17U200C4093121311VDD114VSS17U200D40931289147U201A40753456147U201B407511121310147U201C4075C19390PC3100NC6100NRlineCWR107100KR10868kR1112K2R119330RR13310KR135330RR1361KR137330RR148330kR150330kR15210KR145330RC102100NC109100NQ1162SC3420R1322K2R11468RQ101BC846Q1

7、02BC846Q105BC846Q107BC856Q1032SK170GRQ1172SD1760R101383RR11833kR115100KQ106BCP56C105470PQ108BCP53Q1182SB1184R10968RR105280RR103100RR134100R TrimC1121u/63vC1151u/63vQ1222SA1302Q1212SC3281Q137BC846R16133kR162100KSTBY2C119390PPINP6APIN1234P24way screw termPRIMARE MAIN BOARDEM-1061BNR27K5R47K532184U102A

8、OPA2134567U102BOPA2134+14V-14VLRJ62 POL PHONOR12100RR13100R12P4HEADER 212P5HEADER 2C11100NC13100NS5FUSE T5A/250VS6FUSE T5A/250VQ4BC846Q10BC856R202K2Q9BC846Q11BC856R212K2R381K.MR391K.M+C13u3 50v1/212345P3HEADER 532674U2OP-17632674U3OP-176Z124VZ324VZ624VNO11N028C12C27NC13NC26COIL4COIL5K2Relay power 8A

9、/24VS7FUSES8FUSEC17100NC18100NC20N.CC21N.C+6.1Vreg-6.1VregC2247u/63VC2347U/63VC24100u/63VC26100u/63VD3BDY17DD4BDY17DD5BDY17DD6BDY17DVin1GND2Vout3REG1LM317TVin1GND2Vout3REG2LM337TR6316RR10316RR1710KR2210KR23100R/4WR24100R/4W+40Vreg-40VregS9T250MAS10T250MAC273u3 50VC283u3 50VD1PMLL4148D2PML4148+40VREG

10、-40VREG+40VREG-40VREGD7PMLL4148C371U/50VC381U/50VC39100N-6.1VregVDD1VSS2+6.1VregR26ncR42ncD8PMLL4148D9 PMLL4148 (0 OHM)D10PMLL4148 (0 OHM)C44NCC45NCC46NCC47NCC48NCC49NCC50NCC51NCR47N.CR490R/24VRELL1INDUCTORL2INDUCTORR5122RR5322RR5422RR5622RR5710RR5810RR5910RR6010RR6310RR6410RR6510RR6610RC43u3 50VC43

11、3u3 50VD11 BDY17DD12BDY17DD13BDY17DD14BDY17D123456ABCD654321DCBATitleNumberRevisionSizeCDate:13-Oct-2006Sheet of File:C:WORK.EM1061B8.SCHDrawn By:Clock HC595Load HC595SD HC595n.c.TAPE1 OUTn.c.REM_BUSn.c.DGND+5Vdign.c.STBYRlineLline1234567891011121314P40014 HEADERLRJ52 POL PHONOR315100K.MC3040.76U/10

12、0VC308100P567U1BOPA2134TUNERLRJ32 POL PHONOR3332k2MR3342k2MCDLRJ22 POL PHONOR3352k2MR3362k2MAUXLRJ12 POL PHONOR3412k2MR3542k2MGND AC1OUT12GND13GND AC5GND AC6VSS27LOGIC GND8CLOCK9LOAD/SHIFT10DATA IN11DATA OUT12VDD113GND AC14VDD215GND AC16OUT217VSS118GND219IN220IN14U22LM1972R303100RR310100RDATA PotmCL

13、OCK Potmn.c.LOAD/SHIFT Potm+5VdigSER14SRCLK11SRCLR10RCLK12E13O015O11O22O33O44O55O66O77Q79VCC16GND8U474HC595TUNER_ONCD_ONAUX_ONTAPE1OUT_ONTAPE1_ONTUNER_ONCD_ONAUX_ON+5VDIGR360470RR3611K5Vin3ADJ1Vout2REG5LM317TR359470R 3W+40VR+6.1Vreg-6.1Vreg-6.1VregPRIMARE MAIN BOARDEM10612/2BNC35110U/16V-14VR313100K

14、.MC3020.76U/100VC310100NC306100P32184U1AOPA2134+14VTAPE1LRJ42 POL PHONOR3142k2MR3162k2MTAPE1_ONAUX2_ONTAPE1OUT_ONR16470R 3WC25 1NVin1GND2Vout3REG3LM317TVin1GND2Vout3REG4LM337TR25470R 3W+40VLR27470R 3WC7470NC8470NR28470RR304K7R314K7R29470RC2910U/16VC3010U/16VQ12 BC846Q13BC856R4015KR4115KZ46V8Z56V8C10

15、10U/16VC1410U/16V+6.1Vreg-6.1Vreg+14V-14V-40VLC3110U/16VC3210U/16VX012X113Y02Y11Z05Z13INH6A11B10C9VEE7X14Y15Z4VCC16GND8U84053X012X113Y02Y11Z05Z13INH6A11B10C9VEE7X14Y15Z4VCC16GND8U94053X012X113Y02Y11Z05Z13INH6A11B10C9VEE7X14Y15Z4VCC16GND8U104053X012X113Y02Y11Z05Z13INH6A11B10C9VEE7X14Y15Z4VCC16GND8U11

16、4053X012X113Y02Y11Z05Z13INH6A11B10C9VEE7X14Y15Z4VCC16GND8U124053C3310U/16VC3410U/16VR442K2R4333K.MR4633K.M+6.1Vreg-6.1Vreg+6.1Vreg-6.1Vreg+6.1Vreg-6.1Vreg+6.1Vreg-6.1Vreg+6.1Vreg-6.1VregC35100NC36100NC40100NC16 10U/16VC41100NC42100NC54330PC55330PC56330PC52100NC53100NC57330PC58330PC59100NC60100u/63VD

17、15PMLL4148D16PMLL4148D17PMLL4148D18PMLL4148D19PMLL4148D20PMLL414812345678ABCD87654321DCBATitleNumberRevisionSizeA3Date:17-Mar-2004Sheet of File:C:WORK.EM1067-7.SCHDrawn By:Pin 12:NCVCCPin 9: DATA POTMPin 7: GND DIGPin 8:NC Pin 6: +5V DIGPin 4: n.c.Pin 3: SD HC595Pin 2: Load HC595Pin 1: Clock HC595VC

18、CVCCIR-ReceiverPin 5: CLOCK POTMPin 10: NCPin 11: LOAD/SHIFT POTMPin 14: n.c.Pin 13:NCVCCVCCVCCVCCX112.0MHzVCC2VOUT1GND3IR1TSOP-1838C422pC522pR910kR647kR310k+C110u 6V3+C210u 6V3+ C310u 6V3Q1BC850CQ2BC850CG1DP2A3F4COM15COM210B9C8E7D6DISP1DUAL_DISPQ3BC850CRA11RB12RC13RD14RE15RF16RG17RA214RB213RC212RD2

19、11RE210RF29RG28R147X470RR510kR10 178RR12 178RR13178RR81K5Q4BC850CRST1P3.02P3.13XTAL24XTAL15P3.2/INT06P3.3/INT17P3.48P3.59GND10VCC20P1.719P1.618P1.517P1.416P1.315P1.214P1.113P1.012P3.611U3AT89R422R12345678R1SIL 7x1kVCC12345678R2SIL 7x1kVCCClock PotmSER14SRCLK11SRCLR10RCLK12E13O015O11O22O33O44O55O66O7

20、7Q79U274HC595SER14SRCLK11SRCLR10RCLK12E13O015O11O22O33O44O55O66O77Q79U174HC595SERSECLKLoad ClockDATA PotmL/ShiftKEY1VSSR15 178RTUNERLINE1CDLINE2STBY_LED1234SW1B3F-4055SD HC595Clock HC595Load HC595C6100nC8100n1234SW2SW-B17281234SW3SW-B17281234SW4SW-B1728KEY2D1PMLL4148D7PMLL4148D8PMLL4148D9PMLL4148CDT

21、UNERLINE1LINE2R71K5operateEM-1067DISPLAY1234D2LIGHT1234D3LIGHT1234D4LIGHT1234D5LIGHT1/1BN1234567891011121314P214 HEADER1234SW5B3F-4055D6LEDA3COM2B1SW6ENCODERSTANDBYR11LUSR16LUSR17LUSR1810RC710NVCC2VOUT1GND3IR2TFMS53801234ABCD4321DCBATitleNumberRevisionSizeA4Date:19-Feb-2001Sheet of File:E:PRIMAREA20

22、SCHEM1066-1.SCHDrawn By:123P1AC CONNECTORF16.3AC1100NFC21NFC31NFD11N5401D21N5401C43300/6.3VR1NTC 7RR2VDR275R3470KLN12P2HEADER 212P3HEADER 212P4HEADER 2C53300/6.3VMAINEM1066-11/1BN TECHNICAL SPECIFICATIONS Sensitivity RCA 300mV Output power 2x70 W/8 ohm 2x110 W/4 ohm Peak current +/- 20A Output impedance 0.08 ohm Frequency response 10HZ-100KHZ, -3db Signal to noise A-weighted 98 dB THD+noise 0.08% Standby 15 W DIMENSIONS (WXDXH) 430X275X95 MM Weight 12Kg