Alpine-CDM-9825-RB-Service-Manual 电路图 维修手册.pdf

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1、CDM-9825RB SERVICE MANUAL FM/MW/LW/RDS CD Receiver 11 / 03-A 68E36125S01 The following cautions will prevent accidents in the workplace and will ensure safe products. *The symbols indicate caution is needed to prevent injuries and damage to property. The symbols and their meanings follow. *The follo

2、wing symbols indicate two levels of cautions. When you see this symbol, you have to be very careful. When you see this symbol, you have to follow the instructions there. Do not look squarely into the laser light Fuse Caution coming from the pickup.Always use a designated fuse. You may loose you sigh

3、t.Use of an incorrect fuse may result in a fire. Do not allow wiring to be caught in the Battery Caution screw/chassis.Use the designated battery. If wiring is caught in the screw/chassis, it mayConfirm the correct polarity and seat of the cause a short circuit, resulting in a fire.battery. An incor

4、rect battery or an improperly connected or seated battery may result in a fire. High Temperature CautionDesignated Parts Caution Touching the heat sink may cause severe burns.Look up the part list and ensure that only designated parts are used to prevent problems or accidents. Reverse Power Supply C

5、onnections orWiring Caution Misconnections CautionEnsure that the wiring is correct when rewiring to Reverse power supply connections orprevent problems with ignition/breakdown. misconnections may cause ignition problems and smoke may result. Soldering CautionWear Gloves Hot solder from solder splas

6、h may cause severe Wear gloves to prevent electrical shocks or injury burns.from the end face of the metal. If you ignore this symbol and handle the product incorrectly or unsafely, injury or only material damage may result. If you ignore this symbol and handle the product incorrectly or unsafely, s

7、erious injury or death may result. Warning Caution Warning Caution - 2 - Packing Assembly Parts List Part No.Part No. 101-103S60820Y16SCR,MCH 5X8 ZN A10215D00529K02CASE,INNER 101-236A02449K01CAP,RUBBER(A)10315D01798K03CARRYING,CASE 101-301T04296K01ISO/JASO ANT ADAPTER10401T75373Y02ASSY,ISO CONN 9825

8、R 101-403A60836Y01SCR,CUS 5X7 ZN A10568P02294K90O/M AOEU AODN Packing Method View Description No.No. SymbolSymbolDescription CDM-9825RB BOTTOM SIDE 103 102 105 BOTTOM SIDE 104 101 X4 101 -1 104 X1 102 X1 101 -2 X1 101 -3 X1 101 -4 X1 103 X1 - 4 - Specifications Intermediate Frequency .10.7MHz Freque

9、ncy Range .87.5 to 108.0MHz Usable Sensitivity (30 S/N, Mono, at 98.1MHz) .20.2dBf -3dB Limiting Sensitivity (at 98.1MHz) .20.2dBf Residual Noise (Ref. 400Hz(WID), at 98.1MHz) . 2510dB S/N Ratio (at 98.1MHz) .Stereo : 50dB Mono : 55dB Image Rejection (at 106.1MHz) .40dB IF Rejection (at 90.1MHz) . 6

10、0dB Distortion (Input 60dBu, at 98.1MHz) .1.0% Frequency Response (Ref. 400Hz, at 98.1MHz) .100Hz : 03dB 10kHz : -123dB Stereo Separation (1kHz, at 98.1MHz) .20dB PS Sensitivity (at 98.1MHz) . 36.2dBf Intermediate Frequency .1st : 10.7MHz 2nd : 450kHz Frequency Range .531 to 1,602kHz Usable Sensitiv

11、ity (20dB S/N, at 999kHz) .34dB S/N Ratio (at 999kHz) . 44dB Image Rejection (at 603kHz) .40dB IF Rejection (at 603kHz) . 50dB Distortion (at 999kHz) .1.5% Frequency Response (Ref. 400Hz, at 999kHz) .100Hz : -34dB 4kHz : -12+4, -8dB Intermediate Frequency .1st : 10.7MHz 2nd : 450kHz Frequency Range

12、. 153 to 281kHz Usable Sensitivity (20dB S/N, at 216kHz) .38dB S/N Ratio (at 216kHz) .45dB Image Rejection (at 270kHz) .40dB IF Rejection (at 162kHz) .50dB Distortion (at 216kHz) .1.5% Frequency Response (Ref. 400Hz, at 216kHz) .100Hz : -34dB 4kHz : -12+4, -8dB Wave Length .795nm Laser Power .CLASS

13、I CDM-9825RB - 5 - System .Optical (Compact Disc System) Channel Balance (1kHz, TCD-782) .03dB Distortion (1kHz, TCD-782) .0.1% Frequency Response (Ref. 1kHz, TCD-782) .17Hz : 03dB 127Hz : 02dB 10.007kHz : 02dB 19.997kHz : 04dB S/N Ratio (TCD-782) .95dB Separation (1kHz, TCD-782) .55dB De-Emphasis (

14、Ref. 1kHz, TCD-782) .4kHz : -203dB 16kHz : -203dB Power Supply .DC14.4V Power Output (Ref. FM Mode, SP-OUT, T.H.D. 10%) /Impedance .16W/ch/4ohm Pre Output (Ref. TCD-782(1KHz, 0dB), T.H.D. 1%) /Impedance .FRONT/REAR : 2V2.5dBV/ch/10kohm SUB-W(STEP+15) : 2V2.5dBV/ch/10kohm Dimensions (W x H x D) .Chas

15、sis : 178 x 50 x 160mm Nose : 188 x 58 x 27mm Weight .1.5kg NOTE : Due to Continuing product improvement, specifications and designs are subject to change without notice. CDM-9825RB - 6 - Adjustment Procedures (2) Connections (3) Control Settings Power Switch.ONBand Switch.FM/MW/LW Fader Control.Cen

16、ter PositionLOUD.OFF Balance Control.Center PositionSUB-W.OFF Treble Control.Center PositionOthers.OFF Bass Contro.Center Position 1. FM/MW/LW SECTION (1) Dummy Antenna Circuit CDM-9825RB - 7 - (4) Adjustment Procedures StepDescriptionConnectionSignalGeneratorDial Control TestPoint/ P.W.Board Coordi

17、nates Adjustment 1 SignalMeter Auto Adjustment (FM) Figure3 (1) 87.5MHz, 26dB (Mod.OFF) 87.5MHz TP002 (3-F) TP608 (5-D) AutoAdjustment: AftersettingupofSignalGenarator, shortGND andTP608(Pull-Down) for 23seconds. (2) 87.5MHz, 26dB (Mod.OFF) 87.5MHz TP002 (3-F) TP608 (5-D) ProceedsameAutoAdjustmentof

18、step (1) understep(2). (SPEC) TP002: 1.50.1V: OK (SPEC) TP002: others1.50.1V: NG NOTE : NG : ProceedsameAuto Adjustmentofstep(1) understep(3). (3) 87.5MHz, 2123dB (Mod.OFF) 87.5MHz TP002 (3-F) TP608 (5-D) ProceedsameAutoAdjustmentofstep (1) understep(3). (4) 87.5MHz, 26dB (Mod.OFF) 87.5MHz TP002 (3-

19、F) TP608 (5-D) ProceedsameAutoAdjustmentofstep (1) understep(4). 2 SignalMeter Auto Adjustment (MW) Figure4 (1) 999kHz, 34dB (Mod.OFF) 999kHz TP002 (3-F) TP608 (5-D) AutoAdjustment: AftersettingupofSignalGenarator, shortGND andTP608(Pull-Down) for 23seconds. (2) 999kHz, 34dB (Mod.OFF) 999kHz TP002 (

20、3-F) TP608 (5-D) ProceedsameAutoAdjustmentofstep (1) understep(2). (SPEC) TP002: 1.00.1V: OK (SPEC) TP002: others1.00.1V: NG NOTE : NG : ProceedsameAuto Adjustmentofstep(1) understep(3). (3) 999kHz, 2931dB (Mod.OFF) 999kHz TP002 (3-F) TP608 (5-D) ProceedsameAutoAdjustmentofstep (1) understep(3). (4)

21、 999kHz, 34dB (Mod.OFF) 999kHz TP002 (3-F) TP608 (5-D) ProceedsameAutoAdjustmentofstep (1) understep(4). CDM-9825RB - 8 - StepDescriptionConnectionSignalGeneratorDial Contro TestPoint/ P.W.Board Coordinates Adjustment 3 SignalMeter Auto Adjustment (LW) Figure4 (1) 216kHz, 34dB (Mod.OFF) 216kHz TP002

22、 (3-F) TP608 (5-D) AutoAdjustment: AftersettingupofSignalGenarator, shortGND andTP608(Pull-Down) for 23seconds. (2) 216kHz, 34dB (Mod.OFF) 216kHz TP002 (3-F) TP608 (5-D) ProceedsameAutoAdjustmentofstep (1) understep(2). (SPEC) TP002: 1.00.1V: OK (SPEC) TP002: others1.00.1V: NG NOTE : NG : Proceedsam

23、eAuto Adjustmentofstep(1) understep(3). (3) 216kHz, 2931dB (Mod.OFF) 216kHz TP002 (3-F) TP608 (5-D) ProceedsameAutoAdjustmentofstep (1) understep(3). (4) 216kHz, 34dB (Mod.OFF) 216kHz TP002 (3-F) TP608 (5-D) ProceedsameAutoAdjustmentofstep (1) understep(4). CDM-9825RB - 9 - Extension Cable * When re

24、pairing or measuring the voltage of this unit, connect with the Extension Cable as shown in below. CDM-9825RB - 10 - Block DiagramCDM-9825RB DIN001 LCD401 Rotary Encoder Key Matrix LCD Driver ANT001 MINI BUS IN EL VOL (TDA7412) IC SelectorVol. 1Tre/BassVol. 2 MINI BUS I/F CD FRONT REAR O-REM POWER I

25、C BATT ACC DP23S2AO Mute Driver Main u-COM P-ANT P.ANT/ O.REM MUTE CB801 ACC Det MUTE MUTE Tuner unit MB4R002Z TUNER+B LPF FM RCA201 SUB-W AM F JK201 R RDS DECODER POWER ON+B BATT Det System Reset SERVO +B BUFFER ST-REMO - 11 - MOTOR, F2510CT12UCV M802 CB802 470 1/4 R882 Q866 FMC2 2SD1994A Q867 E812

26、 HZS9C2L ZD804 0.1 0.1 10/16 C806 C805 53253 0210 TP601 TP602 TP603 C628 R638 0 1 12k N U R637 N.U. R822 TP605 TP606 N.U. N.U. N.U. N.U.N.U. N.U. 1k 10k R610R606 R685 R878R877 R658 R648 R635 47k 100k 100k TH602 TH601 R641 22k-1/4 R627 R8831k N U N U N U R601 R602 C601 2 2k 22k 10k 1k R686 R604 R607

27、R642 TP604 18p 18p 12k 22k XL601 R663 R662 C608 12 288MHz 0 022 47k 4 7k 1/4 10k 10k R611 R625 R626 R644 R636 47k 1/4 TP608 C602 47k R600 L602 4.7uH 1k 1k 1k 1k 270 270 0 R624 R623 R645 R634 R618 R619 R620 TP600 N.U. 0 0 0 0 1k 1k 1k 1k R691 R683 470k R640 1000p C501 TP610 TP609 R684 R617 R666 R668

28、R667 R613 R639 220/10 E602 R605 Q604 FMC3 E601 22/16 4.7k 4.7k R647 R646 47k C611 0 022 N.U. R879 R609 R880 12k 12 2W SW601 C604 C605 0.1-B 0.047-B R629 47k D653 1SS133 S-80930CNMC 2.7k-1/4 IC652 R676 SKHHLW 3 9k F 10k F R674 R675 C618 0.47-B C651 FMC2Q651 4 7uH 47k 1/4 R664 TDA3606ATIC651 N.U. DTA1

29、43EKA DAN202k Q664 D662 E651 C6520.022-B R656 R65156k 330k 33/16 120kFR657 R654 4 7k 1/4 C653 R655 0.1 4.7k-1/4 HZS7B2L ZD652 N U Q865 820 1/4 R808 2SD1994A R881 HZS9C2L ZD803 E805 R803 100k 1/50 J-1/4 Q603 R659 UN2212 10k 1/4 E604 10/16 R621 R614 R616 R615 1k N.U. 1k 1k 1k R680 CB601 BTB, TMD-V15X-

30、A1 1k 1k 10k R608 R682 R681 IC601 D784216AGF R631 R632 Q601 Q612 Q610 D601 1SS133 DTA124EKA DTC124EKA DTC124EKA 220 1/4 22k 1/4 C610 22k R630 C662 1000p 330p 22k 22kR650 R649? TP653 TP652 Q607 N U Q611 DTC114EKA R673 10k 1k Q606 2SA1037AK C612 R633 R628 C607 3.3k 2.2k 100p 0.01 R672 Q605 DTC114EKA 2

31、2k 22k R670 R671 JK601 JAC, CK 3 5 14 D602 DAN202K R612 100 1/4 0.1 2200p C603 C606 FMC2Q652 Q807 TP650 TP651 R660 10k 1/4 C609 L600 - 16 - 1 1k 1 1k N U N U R204 R203 R263 R264 IC203 IC203 BA4560F BA4560F Q300 DTC124EKA E215 22/16 J 1/50 N.U. 0.22 E309 E311 N.U. R302 0.22/50 0.1/50 10/16 E310 E312

32、C314 C311 R309R308 10k R307 10k 1/4 IC302 TA8273H D305 D306 D307 D308 MPG06G MPG06G MPG06G MPG06G C313 1000p PS001PTGL05BA1R8M1 Q802 R801 R802 R832 Q806 R838 D801 R831 N U N U N U N U Q803 N U N U N U 10k 2SB1243 24k 1.8k-1/4 10k-1/4 1.8k-1/4 R835 R834 R833 N.U. R829 R830 R828 N.U. N.U.N.U. N.U. R840 D802 R839 MPG06G E811 1.5k-1/4 1.5k-1/4 1.6k-1/4 1.6k-1/4 24k-1/4 R827 R825 R824 R823 R826 100/16 E809 Q801 2SB1243 Q805 DTC143XKA 100p 470k C205R208 E216 E217 10/16 C207