Alpine-CDA-9833-R-Service-Manual 电路图 维修手册.pdf

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1、CDA-9833R SERVICE MANUAL FM/MW/LW/RDS CD Receiver 3 / 04-A 68E36339S01 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 - BOTTOM SIDE 103 102 106 BOTTOM SIDE 105 101 X4 101 -1 102 X1 103 X1 104 101 -3 X1 CDA-9833R 104 I 105 X1 101 -2 101 -5 X1 101 -4 X1 101 -6 Packing Assembly Parts List Part No.Part No. 101-103S60820Y16SCR,MCH 5X8 ZN A10215D00

8、529K02CASE,INNER 101-203S60824Y01SCR,WEV 1.7X4 ZN A10315D01798K03CARRYING,CASE 101-360T55630W01BAT,MGN R03(NB)UM-410401T45518Y04ASSY,REMOCON RUE4187 101-401T04296K01ISO/JASO ANT ADAPTER10501T65572Y03ASSY,WIRE-ISO-M9835R 101-536A02449K01CAP,RUBBER(A)10668P04190K10O/M AOEU AODL 101-603A60836Y01SCR,CUS

9、 5X7 ZN A Packing Method View Description No.No. SymbolSymbolDescription X1 X1 X1 - 4 - Specifications 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. 400

10、Hz, at 98.1MHz) . 2810dB S/N Ratio (at 98.1MHz) .Stereo : 55dB Mono : 58dB Image Rejection (at 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) .20

11、dB PS Sensitivity (at 98.1MHz) .36.2dBf Intermediate Frequency .1st : 10.7MHz 2nd : 450kHz Frequency 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% Fre

12、quency Response (Ref. 400Hz, at 999kHz) .100Hz : -34dB 2.5kHz : -3+4, -6dB Intermediate Frequency .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 D

13、istortion (at 216kHz) .1.5% Frequency Response (Ref. 400Hz, at 216kHz) .100Hz : -34dB 2.5kHz : -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-9833R - 5 - Distortion (1kH

14、z) .CD : TCD-782 : 0.1% MP3 : SCD-5100 (FOLDER4-128kbps) : 0.1% WMA : SCD-5100 (FOLDER10-128kbps) : 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 :

15、 -24dB WMA : SCD-5100 (FOLDER10-128kbps) : 17Hz : 03dB 127Hz : 02dB 10.007kHz : 02dB 19.997kHz : -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-510

16、0 (FOLDER10-128kbps) : 65dB De-Emphasis (Ref. 1kHz) .CD : TCD-782 : 4kHz : -203dB 16kHz : -203dB 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 .4V2.5d

17、BV/ch/10kohm Dimensions (W x H x D) .Chassis : 178 x 50 x 160mm Nose : 188 x 58 x 24mm Weight .1.6kg NOTE : Due to Continuing product improvement, specifications and designs are subject to change without notice. CDA-9833R - 6 - Extension Cable * When repairing or measuring the voltage of this unit,

18、connect with the Extension Cable as shown in below. CDA-9833R - 7 - Adjustment Procedures (2) Connections 1. FM/MW/LW SECTION (1) Dummy Antenna Circuit CDA-9833R - 8 - (3) Control Settings Power Switch.ONBand Switch.FM/MW/LW Fader Control.Center PositionT-CORR.Non Effect Balance Control.Center Posit

19、ionEQ.FLAT Treble Control.Center PositionDEMO.OFF Bass Contro.Center PositionOthers.OFF MX.Non 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.

20、 OFF) 87.5MHz TP012 (3-F) TP011 (3-F) Auto Adjustment : After setting upof Signal Genarator, short GND 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 : oth

21、ers 1.50.1VNG NOTE : NG : Proceed same Auto Adjustment of step (1) under step (3) (3) 87.5MHz , 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

22、 (1) under step (4) 2 Signal Meter Auto Adjustment (MW) Figure 4 (1) 999kHz , 34dB (Mod. OFF) 999kHz TP012 (3-F) TP011 (3-F) Auto Adjustment : After setting upof Signal Genarator, short GND andTP011 (Pull-Down) for 23 seconds (2) 999kHz , 34dB (Mod. OFF) 999kHz TP012 (3-F) TP011 (3-F) Proceed same A

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

24、dB (Mod. OFF) 999kHz TP012 (3-F) TP011 (3-F) Proceed same Auto Adjustment of step (1) under step (4) CDA-9833R - 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 TP

25、012 (3-F) TP011 (3-F) Auto Adjustment : After setting upof Signal Genarator, short GND andTP011 (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 NO

26、TE : NG : Proceed same Auto Adjustment of step (1) under step (3). (3) 216kHz , 2931dB (Mod. OFF) 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

27、). 4 FM ST Separation (Roll OFF) Adjustment Figure 5 (1) Set upof Adjustment Mode : Push SOURCE/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 o

28、f maximum separation. (SPEC) : separation : more than 25dB. (3) Cancel Adjustment Mode : Push 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, Lc

29、h only) 98.1MHz Audio Output (RCA) Push Preset Switches (16), and observe value of blend. (SPEC) : 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, 2

30、4dB (Mod. 400Hz, Dev. 75kHz) 98.1MHz Audio Output (RCA) Push Preset Switches (15), and observe value of limitting. (SPEC) : Limitting : -3dB. (3) Cancel Adjustment Mode : Push SOURCE/POWER + UP at the same time. CDA-9833R - 10 - StepDescriptionConnectionSignal GeneratorDial Control Test Point / P.W.

31、Board Coordinates Adjustment 7 Noise Level Adjustment Figure 6 (1) Set upof Adjustment Mode : 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 Adjustmen

32、t Mode : Push SOURCE/POWER + UP at the same time CDA-9833R - 11 - REM_IND Indicator LCD Driver Key Matrix Remote Control Rotaly Encode LCD401 Batt P.ANT SYSYTEM REG VDD 5V CD SERVO MOTOR TUNE R B-HOLD Acc Det. Main u-Com Vol. 2MPXSelectorVol. 1Tre/Bass DP23S27R (CD mechanism) RF AM IF System Reset Ai-Net Bus I/F BAT Det. Power ON+B Buzzer Driver PLL P.ANT O.REM POWER-IC IIN-INT UNISON MotorM DS