Sangean_ATS-909X_serv.pdf

《Sangean_ATS-909X_serv.pdf》由会员分享，可在线阅读，更多相关《Sangean_ATS-909X_serv.pdf（53页珍藏版）》请在收音机爱好者资料库上搜索。

1、 ATS-909X FM / MW / LW / SW PLL SYNTHESIZED RECEIVER CONTENTS Specification 2-6 Main PCB Block Diagram 7 Control PCB Block Diagram 8 Alignment Instructions 9-16 Test Points Diagram 17 Main PCB Top View 18 Main PCB Bottom View 19 Control PCB Top View 20 Control PCB Bottom View 21 Key PCB Top View 22

2、Key PCB Bottom View 23 Wiring Diagram 24 Troubleshooting Flow Chart 25-28 Electrical Parts List 29-34 Mechanical Parts List 35-36 Exploded Views 37 IC Circuit Block Diagram 38-44 Semiconductor Lead Identifications 45 IC and Transistor Voltage Chart 46-51 Main Schematic Diagram 52 Control Schematic D

3、iagram 53 Specification FM. ELECTRICAL PERFORMANCE Mod：ATS-909X(CE) Brand ： SANGEAN Temp：25C R.H.： 75% Date： 2010/12/21 Ver.：A Page： 1/5 Condition Value Test No. Test Item Input Outputfreq Nom. Lim. 1. 2. 3. Unit Min 87.5 0.05 Tuning Range S/N=6dB Max 108.00.05 MHz Intermediate freq. S/N=6dB 10.7 0.

4、05 MHz 90MHz 16 98MHz 16 Max. Sensitivity S/N=6dB 106MHz 16 dB 88MHz16 22 98MHz16 22 Usable Sensitivity S/N=30d B 106MHz16 22 dB RDS Sensitivity 98MHz 28 dB Image Rejection dB I.F. Rejection dB 3dB Limiting(1mV) 80dB 20 26 dB Min. output 60dB 0.6 3 mv Tuning Ind. Sens. (4 nd.dot) 13 18 Auto. Scan. S

5、top. Sens. 18 24 Stereo indicator Sens. 18 24 dB Stereo separation (1KHz) 25 20 dB Spurious rejection 50 dB S/N Ratio 60dB 50 44 dB Alter. Channel Select. 40 dB R.O. 25 dB Am. suppression 60dB.EMF 30 dB Output Power 400kHz 10%T.H.D1 0.8 W T.H.D.(75KHz dev.) 400/1kHz 2 4 % Over load capacity 10%T.H.D

6、 98MHz 106 dB Calibration *Lowest Batt. volt. 60dB 98MHz3.9 4.2 V Audio Fidelity. 3dB (W/Pre-emphasis) 60dB TONE. NORMAL 98MHz 150 8K Hz 60dB MUSIC 98MHz+7.5 +3 TONE action 10kHz/1kHz VOLUME AT CENTER POSITION 60dB MENS 98MHz-22 -16 dB Supply Voltage: AC 9 V R. O. : 50 mWLoad: 8 Ohm Modulation:400Hz

7、/22.5 Dev. Remark： Approved by 蔡宇曙 2010/12/21 Released/Tested by 黃澍寰 2010/12/21 2 Specification MW ELECTRICAL PERFORMANCE Model ;ATS-909X(CE ) Brand：SANGEAN Temp：25 C R.H.： 75% Date： 2010/12/21 Ver.：A Page： 2/5 Condition Value Test No. Test Item Input OutputFreq. Nom.Lim. 1. 2. 3. Unit Min. 520 1 Tu

8、ning Range Max. 17101 KHz Intermediate freq. S/N=6 dB 1st IF 2nd IF 55845 450 1 KHz 603KHz 58 999KHz 56 Max. Sensitivity S/N=6 dB 1404KHz 56 dB/m 603KHz 58 64 999KHz 56 62 Usable Sensitivity S/N=20d B 1404KHz56 62 dB/m Image Rejection S/N=6 dB1404KHz36 30 dB I. F. Rejection(450KHz) S/N=6 dB 50 dB Se

9、lectivity(10KHz) S/N=6 dB 40 dB Bandwidth (WIDE)6 dB S/N=6 dB7 4-8 KHz Bandwidth (NARROW)6 dB S/N=6 dB4.5 2.5-6 KHz T. H. D.(5mV) 74 dB/m 2 4 % Lowest Batt. Volt. 74 dB/m 3.9 4.2 V Hum Modulation. 100 dB /m dB Tuning Ind. Sens.(4nd.dot) 48 54 dB/m Auto. Scan. Stop. Sens. 56 62 dB/m S/N Ratio 74 dB/m

10、 32 dB Current Consumption 74 dB/m mA TONE ACTION(3KHz) 74 dB/m NORMAL /NEWS 10 6 dB 150 Audio fidelity(-6dB) WIDE 74 dB/m 2100 Hz Output power 74 dB/m 400Hz MAX 10%T.H.D 1 0.8 W Over Load Capacity 30%Mod 10%T.H.D 100 dB/m A. G. C. F. O. M. 100dB /m 50 dB A. C.A.(. 10KHz) 999KHz 28 dB Whistle Modula

11、tion(5mV/M) 74 dB/m 2IF/3IF 15 % Supply Voltage: AC9 V R. O. : 50 mW Load: 8 Ohm Modulation:400Hz/30% Remark： Approved by 蔡宇曙 2010/12/21 Released/Tested by 黃澍寰 2010/12/21 3 Specification SW ELECTRICAL PERFORMANCE Mode：ATS-909X(CE) Brand：SANGEAN Temp：25 C R.H.： 75% Date： 2010/12/21 Ver.：A Page： 3/5 C

12、ondition Value Test No. Test Item Input OutputFreq. Nom.Lim. 1. 2. 3. Unit Min. 17111K Tuning Range Max. 299991K KHz Intermediate freq. S/N=6Db 1st. IF 2nd. IF 55845 450 1 KHz 3900KHz 22 15100KHz 18 Max. Sensitivity S/N=6Db 25600KHz 18 dB 3900KHz 22 28 15100KHz18 24 Usable Sensitivity S/N=20D b 2560

13、0KHz18 24 dB Calibration S/N=6Db 3900KHz 15100KHz 25600KHz 1 KHz 150 Hz Audio fidelity(-6 Db) 2200 Hz Selectivity(10KHz) S/N=6Db 50 Db Bandwidth (WIDE)6Db S/N=6Db6 4-8 KHz Bandwidth (NARROW)6Db S/N=6Db4.5 3-7 KHz T. H. D. ( 60 emf dB ) 2 4 % A. G. C. F. O. M.( 86 dB) 60 Db Image Rejection 42 36 Db I

14、. F. Rejection (450KHz) 76 60 Db Lowest Batt. Volt. 3.9 4.2 V Hum Modulation (5Mv) Db Tuning Ind. Sens.(4nd.dot) 18 dB Auto. Scan. Stop. Sens. 10 dB S/N Ratio ( 60 dB ) 40 Db Output power MAX 10%T.H.D 1 0.8 W Over Load Capacity 30%mod.10%T.H.D86 80 dB RF Gain Control 28 6 Db SSB/CW sens.(S/N=10Db) -

15、3 +3 dB Freq.Rewponse(-6Db) Hz A.C.A.( 10KHz) 15100KHz 28 Db Whistle Modulation 2IF/3IF % Supply Voltage:AC 9 V R. O. : 50 Mw Load: 8 Ohm Modulation:400Hz/30% Mod Remark： Approved by 蔡宇曙 2010/12/21 Released/Tested by 黃澍寰 2010/12/21 4 Specification LW ELECTRICAL PERFORMANCE Model ： ATS-909X(CE) Brand

16、：SANGEAN Temp：25 C R.H.： 75% Date： 2010/12/21 Ver.：A Page： 4/5 Condition Value Test No. Test Item Input OutputFreq. Nom. Lim. 1. 2. 3. Unit Min. 100 1 Tuning Range Max. 519 1 KHz Intermediate freq. S/N=6dB 1st. IF 2nd. IF 55845 450 1 KHz 180KHz 68 216KHz 66 Max. Sensitivity S/N=6dB 279KHz 64 dB/m 18

17、0KHz68 74 216KHz66 72 Usable Sensitivity S/N=20d B 279KHz64 70 dB/m Image Rejection 279KHz30 24 dB I.F. Rejection 450KHz S/N=6dB225KHz 50 dB Selectivity(10KHz) S/N=6dB 40 dB Bandwidth -6dB S/N=6dB KHz T. H. D. ( 5mV ) 74dB/m 2 5 % Lowest Batt. Volt. 74dB/m 3.9 4.2 V Hum Modulation dB Tuning Ind. Sen

18、s.(4nd.dot) 68 dB/m Auto. Scan. Stop. Sens. 72 dB/m S/N Ratio ( 5mV ) 74dB/m 20 dB Current Consumption 74dB/m mA Tone action(3KHz) 74dB/m NORMAL /NEWS dB Freq.Rewponse(-6dB) 74dB/m 150 2.1 Hz KHz Output power 74dB/m 1KHz MAX 10%T.H.D 1 0.8 W Over Load Capacity 30%mod.10%T.H.D 106 dB/m A. G. C. F. O.

19、 M. 100dB/m 216KHz dB Calibration S/N=6dB 180KHz 225KHz 279KHz 1 KHz Whistle Modulation 2IF/3IF % Supply Voltage: AC 9 V R. O. : 50 mWLoad: 8 Ohm Modulation:400Hz/30% Mod Remark： Approved by 蔡宇曙 2010/12/21 Released/Tested by 黃澍寰 2010/12/21 5 Specification AUX-IN ELECTRICAL PERFORMANCE Mode： ATS-909X

20、(FCC) Brand：SANGEAN Temp：25 C R.H.： 75% Date： 2010/12/21 Ver.：A Page： 5/5 Condition Value Test No. Test Item Input OutputFreq. Nom.Lim.1. 2. 3. Unit Output Power AUX IN=0.5V/400Hz THD=10% 1500 1000 mW AUX IN Dynamic Range Output=R.0 THD=3% AUX IN=400Hz 1.5 1 V I/S (Input Sensitivity) AUX IN=400Hz OU

21、T= 0.5W Volume=MAX 15050 mV DISTORTION AUX IN =I/S 400Hz OUT=R.O 0.5 1 % MIN OUTPUT AUX IN =I/S 400Hz Volume=MIN 1 3 mV S/N RATIO AUX IN =I/S 400Hz PLL is normal. 2 5 (3) SSB function do not work NO Check whether reception is normal in AM mode. Check AM receiving circuit. YES NORMAL YES Check the os

22、cillator frequency of TP1 whether 448KHz in LSB mode or 452KHz in USB mode. Check the circuit of Q6, Q7 and Q8. NO Check the oscillator circuit Q9 and T2. YES Check the USB/LSB selector circuit Q10, Q11 and Q12. YES Check the mix loop D9, D10, T2, R1 and C1. 2 6 (4) Speaker have not voice output NO

23、Check whether the speaker is normal. Change the speaker. YES Check whether the connect wires one open from PCB to speaker. NO YES Check whether earphone action is normal while an earphone plug in to JK5. Check JK5. NO Check the circuit of IC6 and IC7. YES Check the circuit of volume and tone control

24、 VR1 and SW2. YES Check the preamp circuit of IC5. YES Check the mute circuit Q48 and Q49. 2 7 (5) Weak sensitivity in AM band NO Check whether reception is normal in MW/LW band. Check the front end Amp Q15Q19. YES NORMAL Check the antenna circuit and antenna switch (D1, Q1, JK1, L3 and L1). Check w

25、hether both the VCO and 2nd OSC are normal. YES Check whether AGC circuit is normal. (Q3 Q5, D23 and Q24.) YES Check the circuit of 2nd if stage (450KHz) (Q13, Q22, Q23 and T6.) (6) Charge does not work NO Check whether the pin 8 voltage of IC9 exceeds 5V. Check the circuit of Q50 Q52. YES NO Check

26、whether the all batteries have located into battery compartment well. Check batter wire. YES NO Check whether IC10 charge circuit is normal. Check the D11 and R267. 2 8 ATS-909X PART NO.DESCRIPTIONQTYREMARK 1001170CH LSI UPD78F0513A1IC 305, 1011362CH IC XC62FP3002PRN1IC 4, 1012072CH IC NJM2100M DMP8

27、1IC 5, 1012410CH IC MB15A01PFV1-G-BND1IC 304, 1012620IC PHOTOCOUPLE PC-17K11IC 8, 1013890CH IC PT2308 8PIN SO-P1IC 6, 1014580CH IC MC333401IC 9, 1014780CH IC LD1117AL-ADJ1IC 10, 1014820CH IC TC4066BFN SOL14P1IC 3, 1016450CH IC XC6202P302PRN1IC 306, 1016600IC NJM2073D1IC 7, 1016970IC UTC7640P DIP161I

28、C 2, 1016980CH IC 24LC32A SOP81IC 300, 1017550CH IC Si4735-D60 GFN201IC 1, 1020211CH TR 2SB815 B72Q 46,47, 1020230CH TR 2SA812-T1B-A M613Q 1,24,25,27,31,37,38, 40,42,302,303,308, 316, 1020240CH TR 2SC1623-T1B-A L631Q 3-12,17,23,28,29,39, 41,45,50,51,53,54,57 ,300,301,304-307,310 ,312,315, 1020250TTR

29、 2SA1020Y-T hFE=1202Q 52,56, 1020260CH TR 2SC2223-T1B-A F138Q 13,14,22,32,34-36,311, 1022272CH TR 2SC4154-G hFE:4002Q 43,44, 1023010CH TR 2SD1048 X64Q 26,55,48,49, 1030081FET 2SK715W7Q 15,16,18-21,30, 1030100CH FET 2SK433B KB1Q 309, 1030190TFET 2SK2880A-T1Q 33, 1040040TDIODE 1N60P-T2D 9,10, 1041030T

30、DIODE IN4002T2D 30,42, 1041190TDIODE 1N5817-T3D 36,39,41, 1041400CH SCHOTTKY FM58171D 25, 1041410DIODE BRIDGE W04M 1.5A1D 16, 1042030CH DIODE 1S2837-T1B-A2D 17,18, 1042270CH DIODE 1SS3942D 308,309 1043030VARICAP SVC201SPA1D 20, 1043061VARICAP SVC203(AA3)1D 34, 1045020CH DIODE 1SS314-F5D 1,2,23,24,31

31、, 1045348CH ZENER RD5.1EB-T1D 38, 104534BCH ZENER 6V81D 15, 1045460CH ZENER ZMM5245B-15V1D 29, 1046010CH DIODE RLS414823D 3-8,11-14,19,21,22, 26-28,32,33,35,40, 300,310,311, 1050490LED RED 3? 2034ADS-N1LED301, 1062490CH LED WHT TS3020WSZ-0483LED701-703, 1110470BAR ANT & COIL 04701L 18, 1120950ADJ. C

32、OIL 09501T 2, 1120990ADJ. COIL 09901T 1, 1122260ADJ. COIL 22602T 5,6, 1122280ADJ. COIL 22801T 9, 1122300ADJ. COIL 23001T 7, ELECTRICAL PARTS LIST 2 9 ATS-909X PART NO.DESCRIPTIONQTYREMARK ELECTRICAL PARTS LIST 1122420ADJ. COIL 24201T 4, 1122441ADJ. COIL 24411T 11, 1123600ADJ. COIL 36001T 8, 1123710A

33、DJ. COIL 37101T 12, 1130810TFIXED COIL 0.39HK-T1L 15, 1130920TFIXED COIL 0.47HK-T2L 7,9, 1131710TFIXED COIL 2.2HK-T1L 8, 1136102FIXED COIL 10mH1T 10, 1150033TOROID COIL 107uH1T 3, 116155K2U17WOUND-V 1.5mHK 6x81L 11, 116222K2U17WOUND-V 2.2HK 6x82L 17,20, 116392K2U17WOUND-V 3.9HK 6x81L 3, 116473K2U17W

34、OUND-V 47HK 6x81L 1, 116474K2S17WOUND-V 470HK 6x8-S2L 10,13, 116685J0S17WOUND-V 6.8mHJ 5.5x9-S1L 301, 116822K2U17WOUND-V 8.2HK 6x81L 19, 11705K1T-6AXIAL INDUCTDOR0.22uHK-T3L 5,6,12, 1210411CH TC 30P GRN 3mm1TC 301, 1210550TC 50P 7mm GRN2TC 1,2, 1316315R-VR 50KAx2 RD14K L=151VR 1, 1319023R-VR 10KB F-

35、1001G1VR 301, 1320393S.F-VR 10KB TB067A-0D1SVR1, 1320397S.F-VR 200KB TB067A-0D1SVR2, 1601001LCD 0121A-HTGT ATS-909X1 1615481PCB A ATS-909X 1.2T/21PCB A 1615490PCB C ATS-909X 1.2T/21PCB C 1615500PCB D ATS-909X 1.2T/21PCB D 1620880SPK 3 8 3W(MAX)1SPEAKER 1625090BUZZER OBO-11250WA1BZ 301, 1630531SW SLI

36、DE 1P2C-12D01N1S 309, 1631330TACT SW.1P1C1S 304, 1631600TACT SW 10050gf 4.3mm2S 306,307, 1631750SILD SW 2P2C2SW 3,4, 1631890TACT SW 160+-50gf 7mm1S 305, 1632120SW SLIDE 3P2C-SV65020F2SW 1,2, 1632140CH TACT SW160+80/-30 3.54S 301-303,308, 1632180METAL DOME SW 30P ASSY1S501_530 1640010JACK EP 3.5 N/SW

37、 BLK1JK 2, 1640030JACK EP 3.5 W/SW BLK2JK 3,5, 1647101JACK DC TK18-001 D=2.01JK 4, 1649030JACK EXT ANT1JK 1, 1649050JACK REC STANDBY1JK 6, 1650020XTAL 55.405M30Ppm1X 2, 1650042XTAL 55.845M 49T32CF 3,4, 1650150XTAL 32.768KHZ2X 1,302, 1650290XTAL 4.332MHz1X 301, 1660170FILTER SFPLA450KJ1A-B01CF 1, 166

38、0360FILTER SFR450J1CF 2, 1664102RESONATOR ZTB453E2001X 3, 1664111CSBLA449KE28-B01X 4, 1701003CNT BASE 2x3P1CN 3, 170100CCNT BASE 2x12P1CN 2, 1701749HOUSING 1x9P-R1CN 301, 30 ATS-909X PART NO.DESCRIPTIONQTYREMARK ELECTRICAL PARTS LIST 1702050CNT BASE 2.5x4P1CN 1, 1702A3DCH HOUSING 2x13P-S1CN 302, 170

39、310143010CNT/W-A 100(2+3P)1W 201, 170312154010CNT/W-A 120(2.5+4P)1W 303, 17035504C010CNT/W-A 55(12P+12P)P=21W 302, 17035504D010CNT/W-A 55(2+13P)1W 2, 170357001020CNT/W-A 57(ANT+1P)1ANT 170A15142050W-A/2 150(6+6)2W 1,SP, 170A80012030W-A/2 80(3+3)1W 701, 170E800M9010W-FFC/9 80(2.5+4)P=11W 501, 1730250

40、ENSW JRS0000B1401 32P1EN 301, 1900850Surgx ESD (0603ESDA-TR1)1ESD301, 1903050IC AP650 ASSY2IC 301,302, 1A1610060M40W-A/1 60(6+6)BLK1BT- 1A1611200M60W-A/1 200(9+9)BRN1W A, 1A1612050M40W-A/1 50(6+6)RED1BT+ 22000000600ROUND LABEL L.BRN/TWN1 4110482CCC 104K 50V R20X7R2L1C 362, 4410564T2HEL 105M 50V 5x11

41、-T 1051C 176, 4447542T2HEL 475M 25V 4x7-T 1051C 111, 4447551T2HEL 475M 35V 4x5-T 1051C 175, 4410632T0HEL 106M 16V 4x7-T 1051C 320, 4410632T2HEL 106M 16V 4x7-T 1053C 10,98,137, 4410644T2HEL 106M 25V 5x11-T 1056C 127,172,174,179,184,162, 4422632T2HEL 226M 16V 4x7-T 1051C 102, 4447602T2HEL 476M 4V 4x7-

42、T 1051C 120, 4447624T2HEL 476M 10V 5x11-T 1055C 79,93,156,187,195, 4410712T0HEL 107M 6.3V 5x7-T 1051C 369, 4410724T2HEL 107M 10V 5x11-T 1054C 143,148,161,191, 4410744T0HEL 107M 25V 6.3x11-T 1054C 77,78,83,91, 4422724T0HEL 227M 10V 6.3x11-T 1051C 163, 4422734T0HEL 227M 16V 6.3x11-T 1051C 26, 4410834T

43、0HEL 108M 16V 10 x14-T 1053C 155,160,188, 4822472T0MP/C 224J 63V-T P=5mm1C 359, 4922300TSUP/C 223Z 5V5 11x12-V1C 371, 4B10612CH TA 106M 6.3V 3.2x1.61C 153, 5402001CH CC 020C 50V NPO-C3C 100,129,145, 5403001CH CC 030C 50V NPO-C1C 60, 5405001CH CC 050C 50V NPO-C3C 110,131,65, 5406002CH CC 060D 50V NPO

44、-C1C 66, 5408002CH CC 080D 50V NPO-C2C 67,130, 5410002CH CC 100D 50V NPO-C7C 57,61,141,304,336,337,356, 5410101CH CC 101J 50V NPO-C3C 146,149,306, 5410261CH CC 102K 50V X7R-C20C 22,25,30,40,56,114, 118,121,124,167,194, 199,332,375,377-381,388, 5410367CH CC 103K 25V X7R-C M69C 5,8,13,14,21,23,24, 31,

45、34,42,45-47,48,53 ,54,68-70,72-75,82, 85-87,89,92,95,97, 192,103,105,109,115, 116,119,122,125,126, 128,142,144,147,164, 31 ATS-909X PART NO.DESCRIPTIONQTYREMARK ELECTRICAL PARTS LIST 173,186,189,190,307, 341-343,346,349,350, -352,353,357,361,363 365,376,385-387,154, 5410471CH CC 104Z 25V Y5V-C40C 30

46、0,305,308-319,321, -322,325,327,328,366 368,374,382-384,32, 39,43,51,52,55,63,94 ,104,159,4,178,180,183, 5410557CH CC 105Z 10V F-C20C 7,9,12,16,76,90,158, 165,166,168,170,171, 185,197,198,132,324, 326,330,373, 5412001CH CC 120J 50V NPO-C1C 64, 5412101CH CC 121J 50V NPO-C1C 62, 5415001CH CC 150J 50V

47、NPO-C1C 108, 5422001CH CC 220J 50V NPO-C6C 37,38,59,302,303,355 5422101CH CC 221J 50V NPO-C8C 2,3,6,138,323,333-335, 5422261CH CC 222K 50V X7R-C5C 15,18,123,152,181, 5422367CH CC 223K 25V X7R-C9C 28,84,136,193,389, 169,177,101,196, 5427001CH CC 270J 50V NPO-C3C 96,99,301, 5427261CH CC 272K 50V X7R-C1C 44, 5433001CH CC 330J 50V NPO-C4C 11,29,106,140, 5433351