爱华CR-LD100 电路原理图.pdf

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1、SERVICE MANUAL DATA STEREO RADIO RECEIVER CR-LD100 CR-LD101 CR-LD100MK2 S/M Code No. 09-98B-304-3N5 YJ5(S) YU5(S) YH5(S), YJ5(S) ? ? ? ? ? ? ? ? ? ? -2- SPECIFICATIONS Design and specifications are subject to change without notice. LD101 MODEL LD100 LD100 MK2 MODEL Design and specifications are subj

2、ect to change without notice. ? ? ? ? ? ? ? ? ? ? -3- REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANRIDESCRIPTION NO. ELECTRICAL MAIN PARTS LIST-1/2 IC 87-A20-745-040 IC,TA2030FN 87-017-789-080 IC,TA2022FN S2-720-960-000 IC,NJM2096M 87-A12-383-010 IC,UPD17934AGK-512 87-A20-089-040 IC,PST9011

3、NL/NR 87-A20-090-040 IC,PST9010NL/NR 87-A20-124-080 IC,TK11823MTL/DB3-G140 TRANSISTOR 89-115-884-080 C-TR,2SA1588Y 89-342-153-070 C-TR,2SC4215 87-026-425-080 C-TR,RN2307 89-508-824-080 C-FET,2SK882Y 87-026-460-080 C-TR,IMX1 SA-000-102-000 C-TR,HN1B01F 87-026-470-080 C-TR,HN1C03F SA-013-130-000 C-TR,

4、2SA1313 89-341-165-070 C-TR,2SC4116GR 89-113-625-080 C-TR,2SA1362GR 89-508-804-080 C-FET,2SK880Y DIODE 87-001-167-080 C-DIODE,1SS302 MAIN C.B C155 87-016-503-080 C-CAP,4.7-4V C157 87-A10-057-080 C-CAP,100-4V C160 87-A11-178-080 C-CAP,330-4V C203 87-B30-443-010 BAT,PAS621-S-VL3 C216 87-A10-057-080 C-

5、CAP,100-4V C217 87-A10-422-080 C-CAP,TN 10-4 A TCF C222 87-010-802-080 C-CAP,TN 2.2-4V C251 87-A10-593-080 C-CAP,TN 1-16 A2 MSV C253 87-A10-952-080 C-CAP,22-4V C253 87-A10-418-080 C-CAP,TN 22-4A A2 TCF C254 87-A10-593-080 C-CAP,TN 1-16 A2 MSV CN201 87-A60-758-080 CONN,B-B 20P HJ151 87-A60-760-010 JA

6、CK,HP 3.5MM ST 7P L151 87-A50-606-080 C-COIL,1UH L152 87-A50-606-080 C-COIL,1UH L153 87-A50-606-080 C-COIL,1UH L201 87-005-751-010 COIL,20UH L202 87-003-246-080 C-COIL,33UH L251 87-A50-037-080 IFT,5CDLU-M005GNE 5.5MM L252 87-003-246-080 C-COIL,33UH LCD201 S0-041-580-000 LCD,DISPLAY S201 SK-QL9-020-0

7、00 SW,TACT SKQLLC/SPEC#KQL-902 S202 87-A91-979-080 C-TACT SW SOT-152HST S203 87-A91-979-080 C-TACT SW SOT-152HST S204 SK-QL9-020-000 SW,TACT SKQLLC/SPEC#KQL-902 S205 SK-QL9-020-000 SW,TACT SKQLLC/SPEC#KQL-902 S207 87-A91-979-080 C-TACT SW SOT-152HST S208 SK-QL9-020-000 SW,TACT SKQLLC/SPEC#KQL-902 S2

8、09 SK-QL9-020-000 SW,TACT SKQLLC/SPEC#KQL-902 S210 87-A91-979-080 C-TACT SW SOT-152HST VR151 SC-102-031-030 C-RES,VARIABLE XV0102GPH1N15C2 X201 87-030-349-010 XTAL,75KHZ TUNER C.B BPF101 87-008-555-080 FILTER BANDPASS GTVS05 C141 87-A10-952-080 C-CAP,22-4V C142 87-010-803-080 C-CAP,3.3-4V C164 87-A1

9、1-166-080 C-CAP,TN 47-4V CD101 S0-051-570-000 C-FILTER CFKMFC5157 CF101 S0-051-570-000 C-FILTER CFKMFC5157 CF102 S0-051-570-000 C-FILTER CFKMFC5157 CF103 87-A90-456-080 CER,FILTER PFWCC450J3 CN101 87-A60-759-080 CONN,B-B 20P IFT101 87-008-420-080 IFT,S5CDLN-1431AYV 5.5MM L101 87-A50-583-080 C-COIL,2

10、.2UH L102 88-RC6-606-080 C-COIL,FM RF L104 88-RC6-609-080 C-COIL,FM OSC(Y) L110 87-003-247-080 C-COIL,100UH L112 S1-929-430-000 ANT COIL ASSY 5-8-34 SFR101 87-A91-466-040 C-SFR,22K RH03AEC TC101 87-A91-761-080 C-CAP,TR 5-25PF TC102 87-A91-762-080 C-CAP,TR 3-10PF VC101 87-017-925-070 DIODE,KV1460TL V

11、C103 87-017-925-070 DIODE,KV1460TL VC110 87-A40-799-040 C-CAP,VARI KV1610S ? ? ? ? ? ? ? ? ? ? -4- ELECTRICAL MAIN PARTS LIST-2/2 8 8 A Resistor Code Chip Resistor Part Coding Figure Value of resistor Chip resistor WattageTypeTolerance 1/16W 1/10W 1/8W 1608 2125 3216 5% 5% 5% CJ CJ CJ FormLWt 1.60.8

12、0.45 21.250.45 3.21.6 108 118 128 : A : A CHIP RESISTOR PART CODE 0.55 Resistor Code Dimensions (mm) Symbol 1/16W10055%CJ1.00.50.35104 L t W Regarding connectors, they are not stocked as they are not the initial order items. The connectors are available after they are supplied from connector manufac

13、turers upon the order is received. ? ? ? ? ? ? ? ? ? ? -5- BLOCK DIAGRAM-1/1 FM RF L102 VC101 FM OSC L104 VC103 FRONT END IC101 TA2030FN BPF101 AM RF TC102 L112 Q105 IF MPX IC102TA2022FN 1 2 3 4 5 6 7 9 10 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 DSL Q151,152

14、Q103 AM OSC L110 VC110 CF101 CF102 Q101 141311 1578 2419 171514 Q107 Q108 CF103 IFT101 Q104 DTS SYSTEM IC201 UPD 17934AGK512 SHUT DOWN IC203 PST9010NL LOW BATT IND IC202 PST9011NL 5454 KEY INPUT POWER SW Q201,202 LCD DISPLAY CN101CN201 1 2 3 DO COIL L251 3 1 4 6 BATTERY 23 25 27 21 2010936778 71 68

15、72 80 3245 610 7 5 FM IF AMP Q106 AM IF AMP Q112 A L 40-59 11 ? ? ? ? ? ? ? ? ? ? -6- SCHEMATIC DIAGRAM-1/1 C823 KV1610S PAS621-S-VL3 2SA1313 C168 0.01 0.047 SIGNAL : EAR PHONE ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? -7- WIRING-1/2 876543211345678 A B C D E F G

16、H I J K L M N O P Q R S T U 2 A B C D E F G H I J K L M N O P Q R S T U 910111213141516910111213141516 (COMPONENT SIDE) TUNING +TUNING (CONDUCTOR SIDE) TO TUNER C.B CN101 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? -8- WIRING-2/2 876543211345678 A B C D E F G H I J

17、K L M N O P Q R S T U 2 A B C D E F G H I J K L M N O P Q R S T U 910111213141516910111213141516 (COMPONENT SIDE)(CONDUCTOR SIDE) TO MAIN C.B CN201 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? -9- TRANSISTOR ILLUSTRATION-1/1 B E C 2SA1313 2SA1588Y 2SC4116GR 2SC4215 R

18、N2307 2SA1362GR B1 E1 C1 E2 C2 B2 1MX1 HN1C03F HN1B01F D G S 2SK882 S D G 2SK880Y ? ? ? ? ? ? ? ? ? ? -10- ELECTRICAL ADJUSTMENT-1/1 1.AM IF Adjustment Setting:Test point: IC102 (TA2022FN) 22PIN Method:Adjustment location: IFT101 IFT101. 450kHz 2.AM RF Adjustment Setting:Test point: IC102 (TA2022FN)

19、 22PIN Method:Adjustment location: L112, TC102 L112 . 603kHz waveform max TC102. 1404kHz waveform max 3.FM IF Adjustment Setting:Test point: IC102 (TA2022FN) 22PIN Method:Adjustment location: TC101 TC101. 10.7MHz 4.FM VT Adjustment Setting:Test point: CN101 20PIN Method:Adjustment location: L104 Set

20、 the tuner frequency to be 87.5MHz Adjustment L104 so that voltage of test point is 2.30.2V. Change tuner frequency to be 108.1MHz the voltage of test point should be 4.30.2V. 5.FM RF Adjustment Setting:Test point: IC102 (TA2022FN) 22PIN Method:Adjustment location: L102 L102 .90MHz waveform max 6.St

21、ereo Sensitivity Adjustment Setting:Test point: IC102 (TA2022FN) 17PIN Method:Adjustment location: SFR101 SFR101. 19kHz L102 IFT101 L104 TC101 TC102 SFR101 L112 6 1 3 4 2 5 4 63521 IC102 CN101 20 1722 Test point Test point Test point TUNER C.B TUNER C.B (COMPONENT SIDE) (CONDUCTOR SIDE) ? ? ? ? ? ?

22、? ? ? ? -11- VOLTAGE CHART-1/2 TUNER SECTION TEST CONDITION: SET AM/FM TUNER ON ONE FREQUENCY IC101 (TA2030FN) PINS NUMBER12345678 FM00.0700.910.150.151.421.34 PINS NUMBER910111213141516 FM1.401.321.411.061.401.411.170 TRANSISTORSQ103 (2SC4215) Q106 (2SC4215)Q101 (2SA1588) ECBECBECB FM0.341.401.040.

23、060.950.781.401.400.79 IC102 (TA2022FN) PINS NUMBER123456789101112 AM0.861.4301.431.431.431.430.5801.431.420 FM0.871.430.871.421.421.421.360.7801.421.410 PINS NUMBER131415161718192021222324 AM1.350.530.490.060.7701.4200.040.051.430.86 FM0.020.510.470.631.320.0100.0900.551.420 TRANSISTORSQ111 (2SK882

24、)Q105 (RN2307)Q104 (2SC4215)Q112 (2SC4215) DSGECBECBECB AM0.010.6101.431.4300.671.431.330.121.010.76 TRANSISTORSQ107 (2SC4215)Q108 (RN2307) ECBECB FM0.110.880.781.341.330 IC151 (NJM2096M) PINS NUMBER12345678 FM0.010.011.360.690.6800.660.69 IC251 (TK11823M) PINS NUMBER123456 FM0.010.650.0113.801.36 T

25、RANSISTORS E1C1B1E2C2B2E1C1B1E2C2B2 DSL00.010.6300.010.631.420.181.500.181.420.62 TRANSISTORSQ202 (2SA1362)Q201 (2SC4116) ECBECB FM1.461.370.6900.140.67 IC202 (PST9011NL) PINS NUMBER12345 BATT. LOW0000.051.12 BATT.NORMAL0001.451.46 IC203 (PST9010NL) PINS NUMBER12345 CLOCK ON0001.441.46 Q151 (1MX1)Q1

26、52 (HN1B01F) ? ? ? ? ? ? ? ? ? ? -12- IC201 (UPD17934AGK512) PINS NUMBER123456789101112 AM0.961.000.630.581.4500.320.270.611.4500 FM0.971.000.500.581.5000.350.270.550.6400 PINS NUMBER131415161718192021222324 AM1.440.6101.4500000.660.2901.00 FM1.470.5001.4700000.660.981.430 PINS NUMBER252627282930313

27、233343536 AM1.101.101.370.630.630.6401.450.732.072.691.51 FM0.930.8500.570.600.5901.470.742.092.721.51 PINS NUMBER373839404142434445464748 AM0.762.242.971.491.491.501.50 FM0.762.242.971.491.491.501.50 PINS NUMBER495051525354555657585960 AM FM PINS NUMBER616263646566676869707172 AM00.850.6000001.440.

28、740.5801.44 FM001.0100001.440.740.5901.44 PINS NUMBER7374757677787980 AM0.751.4500.310.581.4501.45 FM0.661.4500.530.371.4501.45 VOLTAGE CHART-2/2 ? ? ? ? ? ? ? ? ? ? -13- IC BLOCK DIAGRAM-1/1 IC, TK11823MTL IC, PST9010NL/PST9011NL IC, TA2022FNIC, NJM2096 IC, TA2030FN ? ? ? ? ? ? ? ? ? ? -14- Seg No.

29、0 COM0X COM17c COM27b COM3OF 1 7d 7g 7a SB 2 7e 7f 8c 8b 3 6d 8d 8g 8a 4 6c 6b 8e 8f 5 6e 6g 6a 9 6 PL 6f PR 7 5d 5c 5b 8 - 5e 5g 5a 9 4d 4c CL 5f 10 4e 4g 4b X 11 3 4f 4a X 12 2 1 BT3 13 - PM AM X 14 - FM - X FL (LCD DISPLAY) GRID ASSIGNMENT/ANODE CONNECTION-1/1 GRID ASSIGNMENT ANODE CONNECTION ? ?

30、 ? ? ? ? ? ? ? ? -15- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18, 19 20 21 22 23 24 25 26 27 28-30 31 32 33, 34 35, 36 37, 38 39 40-43 44-60 61 62 63 64 65 66 Pin No.Pin NameI/ODescription IC DESCRIPTION-1/1 (PD17934AGK)-1/2 VAD SEL VAD SEL2 AM IF FM IF VDD 1 PLL REG PLL OUT PLL OUT OSC L OSC H GN

31、D TEST RESET ST IN E U W REQ P OUT TU OUT AM OUT FM OUT TV OUT NSB OUT TV/FM OUT BEEP VDD 0 CAP 0, 1 REG 0, 1 CAP 2-3 REG 2 COM 0-3 LCD 0-16 BAT SEL TV SEL BASS SEL MUTE OUT SP CANCEL I I I I O O I I I I I I I O O O O O O O O O O O I I I O O “H” : voltage detection at Vdd = 3.0V “L” : at Vdd 1.5V. (

32、No using) No using. Input IF counter. Input IF counter. Input power supply. Input PLL regulator. (No using) Output PLL charge-pomp. (No using) Output PLL charge-pomp. Input OSC low. Input OSC high. GND. No using. “L” : system reset. “H” : stereo indicator turn on. (No using) Version select. “L” : JA

33、PAN, “H” : EUROPE, “L” USA, “ H” : USA WIDE. Version select. “L” : JAPAN, “L” : EUROPE, “H” USA, “ H” : USA WIDE. At USA WIDE “L” : TV & WEATHER, “H” : TV/WEATHER. No using. “H” : IF output. Output high voltage at TUNER & TIMER & ALARM operating. Output high voltage at TUNER operating. (No using) Ou

34、tput low voltage at TUNER operating AM band. Output low voltage at TUNER operating FM band. (No using) Output low voltage at TUNER operating TV band. Output low voltage at TUNER operating NSB band. (No using) Output low voltage at TUNER operating FM/TV band. No using. Out BEEP sound. Input power sup

35、ply. Connect capacitor for LCD. LCD regulator. Connect capacitor for LCD. LCD regulator. LCD common. LCD segment. Selection of voltage detection “H” : using 76 “L” : using 78. Selection of TV “H” : without TV “L” : within TV. Selection of S-BSS operation “H” : using 73 “L” : using 78. (No using) No

36、using. Output high voltage at muting. Output high voltage at speaker cancelling. (may be no using)? ? ? ? ? ? ? ? ? ? -16- Pin No.Pin NameI/ODescription 67 68 69 70 71 72 73 74 75 76 77 78 79 80 DSL OUT CLOCK/TU X OUT X IN DSP TEST BATT IND S-BASS HOLD IF SELECT BATT DSP NSB SIG KEY IN GND VDD2 O I

37、O I I/O O I I I I I I Output high voltage at S-BASS operating. Tuner/clock direction “H” : tuner operation “L”: clock operation. Output CPU clock. Input CPU clock. Display test “H” : all characters turn on. “L” : battery indicator (BT3) turn on. “H” : S-BASS operate. (No using) “L” : holding key ope

38、ration. IF selection “H” : IF = 10.75MHz “L” : 10.7MHz. Input supply voltage for battery indication. (No using) Input NSB signal (DC) for selection of NSB stations. (No using) Input DC for KEY operation. GND. Input power supply. IC DESCRIPTION-1/1 (PD17934AGK)-2/2 ? ? ? ? ? ? ? ? ? ? -17- MECHANICAL

39、 EXPLODED VIEW-1/1 BAR,ANT 7 10 11 12 PWB A B B 13 4 5 3 2 1 14 15 PWB 9 8 6 LCD ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? -18- REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANRIDESCRIPTION NO. MECHANICAL PARTS LIST-1/1 1 S8-RC6-040-200 LCD WINDOW 1 S8-RC6-040-400 LCD WINDOW TRANS 1 S8-RC6-040-310 LCD WINDOW(Y,MK2) 2 S8-RC6-100-200 PANEL,FRONT(Y) 2 S8-RC6-100-300 PANEL,FRONT(Y,MK2) 3 S8-RC6-010-010 CAB,FRONT GRY 3 S8-RC6-010-010