Alpine-CDA-9830-R-Service-Manual 电路图 维修手册.pdf

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1、CDA-9830R SERVICE MANUAL FM/MW/LW/RDS CD Receiver 3 / 04-A 68E36334S01 TILT 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 fo

2、llowing 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 s

3、ight.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 in

4、correct 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 Suppl

5、y Connections 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 sp

6、lash 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

7、, serious injury or death may result. Warning Caution Warning Caution - 2 - CDA-9830R BOTTOM SIDE 103 102 105 BOTTOM SIDE 104 101 X4 101 -1 102 X1 103 X1 104 X1 101 -2 101 -4 X1 101 -3 X1 101 -5 X1 Packing Assembly Parts List Part No.Part No. 101-103S60820Y16SCR,MCH 5X8 ZN A10215D00529K02CASE,INNER

8、101-203S60824Y01SCR,WEV 1.7X4 ZN A10315D01798K03CARRYING,CASE 101-301T04296K01ISO/JASO ANT ADAPTER10401T75411Y02ASSY,WIRE-ISO-M9830R 101-436A02449K01CAP,RUBBER(A)10568P04190K04O/M AOEU AODN 101-503A60836Y01SCR,CUS 5X7 ZN A Packing Method View Description No.No. SymbolSymbolDescription X1 - 4 - Speci

9、fications Intermediate Frequency .10.70.1MHz Frequency Range .87.5 to 108.0MHz Usable Sensitivity (30 S/N, Mono, at 98.1MHz) .20.2dBf -3dB Limiting Sensitivity (at 98.1MHz) . 23.2dBf Residual Noise (Ref. 400Hz, at 98.1MHz) . 2810dB S/N Ratio (at 98.1MHz) .Stereo : 55dB Mono : 58dB Image Rejection (a

10、t 106.1MHz) .40dB IF Rejection (at 90.1MHz) . 60dB Distortion (Input 60dBu, at 98.1MHz) .1.0% Frequency Response (Ref. 400Hz, at 98.1MHz) .100Hz : 03dB 10kHz : -103dB Stereo Separation (1kHz, at 98.1MHz) .20dB PS Sensitivity (at 98.1MHz) .36.2dBf Intermediate Frequency .1st : 10.7MHz 2nd : 450kHz Fr

11、equency Range .531 to 1,602kHz Usable Sensitivity (20dB S/N, at 999kHz) .36dB S/N Ratio (at 999kHz) . 44dB Image Rejection (at 1,404kHz) .50dB IF Rejection (at 603kHz) . 60dB Distortion (at 999kHz) .1.5% Frequency Response (Ref. 400Hz, at 999kHz) .100Hz : -34dB 2.5kHz : -3+4, -6dB Intermediate Frequ

12、ency .1st : 10.7MHz 2nd : 450kHz Frequency Range . 153 to 281kHz Usable Sensitivity (20dB S/N, at 216kHz) .42dB S/N Ratio (at 216kHz) . 44dB Image Rejection (at 270kHz) .50dB IF Rejection (at 162kHz) .60dB Distortion (at 216kHz) .1.5% Frequency Response (Ref. 400Hz, at 216kHz) .100Hz : -34dB 2.5kHz

13、: -3+4, -6dB System .Optical (Compact Disc System) Channel Balance (1kHz) .CD : TCD-782 : 03dB MP3 : SCD-5100 (FOLDER4-128kbps) : 03dB WMA : SCD-5100 (FOLDER10-128kbps) : 03dB CDA-9830R - 5 - Distortion (1kHz) .CD : TCD-782 : 0.1% MP3 : SCD-5100 (FOLDER4-128kbps) : 0.1% WMA : SCD-5100 (FOLDER10-128k

14、bps) : 0.1% Frequency Response (Ref. 1kHz) .CD : TCD-782 : 17Hz : 03dB 127Hz : 02dB 10.007kHz : 02dB 19.997kHz : -24dB MP3 : SCD-5100 (FOLDER4-128kbps) : 17Hz : 03dB 127Hz : 02dB 10.007kHz : 02dB 19.997kHz : -24dB WMA : SCD-5100 (FOLDER10-128kbps) : 17Hz : 03dB 127Hz : 02dB 10.007kHz : 02dB 19.997kH

15、z : -24dB S/N Ratio .CD : TCD-782 : 95dB MP3 : SCD-5100 (FOLDER4-128kbps) : 95dB WMA : SCD-5100 (FOLDER10-128kbps) : 95dB Separation .CD : TCD-782 : 65dB MP3 : SCD-5100 (FOLDER4-128kbps) : 65dB WMA : SCD-5100 (FOLDER10-128kbps) : 65dB De-Emphasis (Ref. 1kHz) .CD : TCD-782 : 4kHz : -203dB 16kHz : -20

16、3dB Wave Length .795nm Laser Power .CLASS I Power Supply .DC14.4V Power Output (Ref. TCD-782(1KHz, 0dB), T.H.D. 10%) /Impedance .25W/ch/4ohm Pre Output (Ref. TCD-782(1KHz, 0dB), T.H.D. 1%) /Impedance .4V2.5dBV/ch/10kohm Dimensions (W x H x D) .Chassis : 178 x 50 x 160mm Nose : 188 x 58 x 24mm Weight

17、 .1.6kg NOTE : Due to Continuing product improvement, specifications and designs are subject to change without notice. CDA-9830R - 6 - Extension Cable * When repairing or measuring the voltage of this unit, connect with the Extension Cable as shown in below. CDA-9830R - 7 - Adjustment Procedures (2)

18、 Connections 1. FM/MW/LW SECTION (1) Dummy Antenna Circuit CDA-9830R - 8 - (3) Control Settings Power Switch.ONBand Switch.FM/MW/LW Fader Control.Center PositionT-CORR.Non Effect Balance Control.Center PositionEQ.FLAT Treble Control.Center PositionDEMO.OFF Bass Contro.Center PositionOthers.OFF MX.No

19、n Effect (4) Adjustment Procedures StepDescription Connectio n Signal GeneratorDial Control Test Point / P .W.Board Coordinates Adjustment 1 Signal Meter Auto Adjustment (FM) Figure 3 (1) 87.5MHz , 26dB (Mod. OFF) 87.5MHz TP012 (3-F) TP011 (3-F) Auto Adjustment : After setting upof Signal Genarator,

20、 shortGND andTP011 (Pull-Down) for 23 seconds (2) 87.5MHz , 26dB (Mod. OFF) 87.5MHz TP012 (3-F) TP011 (3-F) Proceed same Auto Adjustment of step (1) under step (2) (SPEC) TP012 : 1.50.1VOK (SPEC) TP012 : others 1.50.1VNG NOTE : NG : Proceed same Auto Adjustment of step (1) under step (3) (3) 87.5MHz

21、 , 2123dB (Mod. OFF) 87.5MHz TP012 (3-F) TP011 (3-F) Proceed same Auto Adjustment of step (1) under step (3) (4) 87.5MHz , 26dB (Mod. OFF) 87.5MHz TP012 (3-F) TP011 (3-F) Proceed same Auto Adjustment of step (1) under step (4) 2 Signal Meter Auto Adjustment (MW) Figure 4 (1) 999kHz , 34dB (Mod. OFF)

22、 999kHz TP012 (3-F) TP011 (3-F) Auto Adjustment : After setting upof Signal Genarator, shortGND andTP011 (Pull-Down) for 23 seconds (2) 999kHz , 34dB (Mod. OFF) 999kHz TP012 (3-F) TP011 (3-F) Proceed same Auto Adjustment of step (1) under step (2) (SPEC) TP012 : 1.00.1VOK (SPEC) TP012 : others 1.00.

23、1VNG NOTE : NG : Proceed same Auto Adjustment of step (1) under step (3) (3) 999kHz , 2931dB (Mod. OFF) 999kHz TP012 (3-F) TP011 (3-F) Proceed same Auto Adjustment of step (1) under step (3) (4) 999kHz , 34dB (Mod. OFF) 999kHz TP012 (3-F) TP011 (3-F) Proceed same Auto Adjustment of step (1) under st

24、ep (4) CDA-9830R - 9 - StepDescriptionConnectionSignal GeneratorDial Control Test Point / P .W.Board Coordinates Adjustment 3 Signal Meter Auto Adjustment (LW) Figure 4 (1) 216kHz , 34dB (Mod. OFF) 216kHz TP012 (3-F) TP011 (3-F) Auto Adjustment : After setting upof Signal Genarator, shortGND andTP01

25、1 (Pull-Down) for 23 seconds. (2) 216kHz , 34dB (Mod. OFF) 216kHz TP012 (3-F) TP011 (3-F) Proceed same Auto Adjustment of step (1) under step (2). (SPEC) TP012 : 1.00.1VOK (SPEC) TP012 : others 1.00.1VNG NOTE : NG : Proceed same Auto Adjustment of step (1) under step (3). (3) 216kHz , 2931dB (Mod. O

26、FF) 216kHz TP012 (3-F) TP011 (3-F) Proceed same Auto Adjustment of step (1) under step (3). (4) 216kHz , 34dB (Mod. OFF) 216kHz TP012 (3-F) TP011 (3-F) Proceed same Auto Adjustment of step (1) under step (4). 4 FM ST Separation (Roll OFF) Adjustment Figure 5 (1) Set upof Adjustment Mode : Push SOURC

27、E/POWER + 3 at the same time. (2) 98.1MHz, 72dB (Mod. 400Hz, Dev. 75kHz, Stereo, 1kHz, Lch only) 98.1MHz Audio Output (RCA) Push Preset Switches (15), and observe value of separation. Select Preset Switch of maximum separation. (SPEC) : separation : more than 25dB. (3) Cancel Adjustment Mode : Push

28、SOURCE/POWER + 3 at the same time. 5 Stereo Blend Adjustment (Lch) Figure 5 (1) Set upof Adjustment Mode : Push SOURCE/POWER + F at the same time. (2) 98.1MHz, 46dB (Mod. 400Hz, Dev. 75kHz, Stereo, 1kHz, Lch only) 98.1MHz Audio Output (RCA) Push Preset Switches (16), and observe value of blend. (SPE

29、C) : Blend : 86dB. (3) Cancel Adjustment Mode : Push SOURCE/POWER + F at the same time. 6 Limitting Adjustment Figure 6 (1) Set upof Adjustment Mode : Push SOURCE/POWER + UP at the same time. (2) 98.1MHz, 24dB (Mod. 400Hz, Dev. 75kHz) 98.1MHz Audio Output (RCA) Push Preset Switches (15), and observe

30、 value of limitting. (SPEC) : Limitting : -3dB. (3) Cancel Adjustment Mode : Push SOURCE/POWER + UP at the same time. CDA-9830R - 10 - StepDescriptionConnectionSignal GeneratorDial Control Test Point / P .W.Board Coordinates Adjustment 7 Noise Level Adjustment Figure 6 (1) Set upof Adjustment Mode :

31、 Push SOURCE/POWER + UP at the same time (2) 98.1MHz, 72- -20dB (Mod. OFF) 98.1MHz Audio Output (RCA) Rotary encoder is turned and noise level is adjustment (SPEC) : Noise Level : 3310dB (3) Cancel Adjustment Mode : Push SOURCE/POWER + UP at the same time CDA-9830R - 11 - Nose LED(White) Remote Cont

32、rol Rotaly Encoder Key Matrix LCD/KEY DRIVER LCD 401 Nose Lamp(Blue) LCD+B SelectorVol.1 Tre/Bass DSP AI-NET I/F RESET Nose det. System IC Batt-Det VDD PWR-ON CD SERVO TUNER ON DSP+5V AUDIO +B POWER CONNEC TOR TUNER+B BAT DET ACC det. Main CPU MUTE MUTE MUTE Vol.2 MUTE DRIVER Pre IN/OUT Selector Slide SW DIN801 RCA201 SUB Woofer JK201 Front JK201 Rear Front Rear BATT ACC P.ANT O.REM LAMP