Sony-TADK2-int-sm 电路图 维修手册.pdf

《Sony-TADK2-int-sm 电路图 维修手册.pdf》由会员分享，可在线阅读，更多相关《Sony-TADK2-int-sm 电路图 维修手册.pdf（50页珍藏版）》请在收音机爱好者资料库上搜索。

1、1 SERVICE MANUALE Model TA-DK2 INTEGRATED STEREO AMPLIFIER Amplifier section Models of area code MY, SP Stereo Power Output 1) 6 ohms 1 kHz, THD 1 %70 W + 70 W Reference Power Output 1) 2) 6 ohms 1 kHz, THD 10 %110 W/ch 1) Measured under the following conditions: Area codePower requirements MY, SP23

2、0 V AC, 50 Hz 2) Reference power output for front speakers. Depending on the source, there may be no sound output. Frequency response Analog20 Hz 50 kHz +0.5/2 dB (with tone bypassed) Inputs AnalogSensitivity: 800 mV/ 50 kohms S/N 3): 96 dB (A, 800 mV 4) Outputs (Analog) SUB WOOFERVoltage: 2 V/1 koh

3、m Tone Gain levels6 dB, stepless 3) INPUT SHORT (with tone bypassed). 4) Weighted network, input level. SPECIFICATIONS General Power requirements Area codePower requirements MY, SP230 240 V AC, 50/60 Hz Power consumption165 W Power consumption (during standby mode) 0.2 W Dimensions (w/h/d) (Approx.)

4、 430 145 296 mm including projecting parts and controls Mass (Approx.)6.7 kg Supplied accessories Remote commander RM-AAU011 (1) R6 (size-AA) batteries (2) Design and specifications are subject to change without notice. Abbreviation MY: Malaysia model SP: Singapore model Ver. 1.0 2006. 12 9-887-496-

5、01 2006L04-1 2006. 12 Sony Corporation Home Audio Division Published by Sony Techno Create Corporation RadioFans.CN 收音机爱 好者资料库 2 TABLE OF CONTENTS 1. GENERAL Description and location of parts. 3 2. DISASSEMBLY 2-1. Case . 10 2-2. Front Panel Section . 11 2-3. Back Panel Section. 11 2-4. DIGITAL Boar

6、d . 12 2-5. MAIN Board . 12 2-6. STANDBY Board . 13 3. TEST MODE .14 4. DIAGRAMS 4-1. Block Diagram Audio Section .15 4-2. Block Diagram Karaoke Section . 16 4-3. Block Diagram Display Section . 17 4-4. Block Diagram Power Section .18 4-5. Printed Wiring Board Main Section .20 4-6. Schematic Diagram

7、 Main Section (1/2) . 21 4-7. Schematic Diagram Main Section (2/2) . 22 4-8. Printed Wiring Board Digital Section (1/2) .23 4-9. Printed Wiring Board Digital Section (2/2) .24 4-10. Schematic Diagram Digital Section (1/2) . 25 4-11. Schematic Diagram Digital Section (2/2) . 26 4-12. Printed Wiring B

8、oards Mic Section .27 4-13. Schematic Diagram Mic Section . 28 4-14. Printed Wiring Boards Display Section . 29 4-15. Schematic Diagram Display Section.30 4-16. Printed Wiring Board Power Section . 31 4-17. Schematic Diagram Power Section . 32 5. EXPLODED VIEWS 5-1. Case Section . 37 5-2. Front Pane

9、l Section . 38 5-3. Back Panel Section. 39 5-4. Chassis Section . 40 6. ELECTRICAL PARTS LIST .41 MODEL IDENTIFICATION BACK PANEL MODELPART No. MY, SP2-891-887-0s Abbreviation MY: Malaysia model SP: Singapore model Part No. TA-DK2 SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK 0 OR

10、DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. RadioFans.CN 收音机爱 好者资料库 3 TA-DK2 SECTION 1 GENERALThis section is ex

11、tracted from instruction manual. 4GB Description and location of parts Getting Started Front panel HIGHHIGH KEY CONTROL VOCAL SELECT DISPLAY SCORE MID MINMAX MINMAXMINMAX KARAOKE ON/OFF ECHO LEVEL MID LOW MIC 1 VOLMIC 2 VOL MIC 1MIC 2 LOW HIGH MID LOW KARAOKE MUSIC VOLUME INPUT SELECTOR MUTING D.B.F

12、.B.MASTER VOLUME SPEAKERS (OFF/A/B/A+B) ECHO DELAY ECHO REPEAT BALANCE LR ?/1 qawfqfqlwawsqkw;qgqhqj 2384576q;9 qsqdwdwg 1 NameFunction A ?/1 (on/standby) Press to turn the amplifier on or off (page 16, 19, 20). B MIC 1 Tone knobs (LOW/MID/HIGH) Turn to adjust the microphone 1 tone level (page 23).

13、C MIC 2 Tone knobs (LOW/MID/HIGH) Turn to adjust the microphone 2 tone level (page 23). D KEY CONTROL #/2 Press to adjust the pitch of the music (page 25). E DISPLAYPress to select information displayed on the display (page 28). F Remote sensorReceives signals from remote commander. G DisplayThe cur

14、rent status of the selected component or a list of selectable items appears here (page 6). NameFunction H Music Tone knobs (LOW/MID/HIGH) Turn to adjust the music tone level (page 23). I D.B.F.B.Press to activate the Dynamic Bass Feedback (D.B.F.B.) function (page 22). J MASTER VOLUME Turn to adjust

15、 the volume level of all speakers at the same time (page 18, 19, 20). K INPUT SELECTOR Turn to select the input source to playback (page 18, 19, 20, 22). L MUTINGPress to mute the sound. M MUSIC VOLUMETurn to adjust the music volume level (page 22, 23). RadioFans.CN 收音机爱 好者资料库 4 TA-DK2 5GB NameFunct

16、ion NSPEAKERS (OFF/A/B/A+B) Press to select OFF, A, B, A+B of the front speakers (page 17). OBALANCE L/RPress to adjust the front speakers balance level. PECHO REPEAT +/ Press to adjust the microphones echo repeat times (page 27). QECHO DELAY +/ Press to adjust the microphones echo delay time (page

17、27). RVOCAL SELECTPress to select the vocal type when singing karaoke. SSCOREPress to activate the scoring system (page 25). TMIC 2 VOLTurn to adjust the microphone 2 volume level (page 22). UMIC 2 jackConnects to a microphone. VMIC 1 VOLTurn to adjust the microphone 1 volume level (page 22). WMIC 1

18、 jackConnects to a microphone. XECHO LEVELTurn to adjust the microphones echo level (page 23, 26). YKARAOKE ON/OFF Press to turn karaoke function on or off (page 22). 5 TA-DK2 6GB About the indicators on the display LR SW SP A SP BSLEEP 123 NameFunction A Playback channel indicators SW L R Indicate

19、that audio signal is output from the front left speaker, front right speaker and sub woofer. Sub Woofer Front Left Front Right B SP A/SP BLights up according to the speaker system used. However, these indicators do not light up if the speaker output is turned off. C SLEEPLights up when the sleep tim

20、er is activated (page 28). 6 TA-DK2 7GB Rear panel L R MIC OUTPUT 12 SA-CD/CD AUDIO INAUDIO IN VIDEO 2 AUDIO IN VIDEO 1 AUDIO IN R LL R DVD AUDIO OUT SUB WOOFER SPEAKERS R LR FRONT A LR LR FRONT B L AAUDIO INPUT section AUDIO IN jack Connects to a Super Audio CD or CD player, etc. (page 14, 15). BSP

21、EAKER section Connects to front speakers (page 12). Connects to sub woofer (page 12). White (L) Red (R) 7 TA-DK2 8GB You can use the supplied remote RM-AAU011 to operate the amplifier and to control the Sony audio/video components that the remote is assigned to operate (page 29). Remote commander 12

22、3 46 78 0/10ENTER 9 SYSTEM STANDBY TV/VIDEOSLEEPAV ?/1 VIDEO 1VIDEO 2 KARAOKE SCORE DVDSA-CD/CD RETURN/EXIT TV CH TV CH + TV REPLAY ADVANCE MENU VOCAL SELECT SUB WOOFERBALANCE LR DVD MENU CLEAR TOOLSDISPLAYMUTING TV VOL MASTER VOL D.B.F.B. D.SKIP KEY CONTROL TV ?/1 ?/1 - . HmM Xx 5 10/ F Gg f 1 3 4

23、wh 9 qs qd qf qg qj qk qh ql w; wa ws 5 6 7 8 q; 2 qa wg wd wf NameFunction A AV ?/1 (on/standby) Press to turn on or off the Sony audio/video components that the remote is assigned to operate (page 29). If you press ?/1 (B) at the same time, it will turn off the amplifier and other components (SYST

24、EM STANDBY). Note The function of the AV ?/1 switch changes automatically each time you press the input buttons (C). B TV ?/1 (on/standby) Press TV ?/1 and TV (M) at the same time to turn the TV on or off. ?/1 (on/standby) Press to turn the amplifier on or off. To turn off all components, press ?/1

25、and AV ?/1 (A) at the same time (SYSTEM STANDBY). C Input buttons Press one of the buttons to select the component you want to use. When you press any of the input buttons, the amplifier turns on. The buttons are factory assigned to control Sony components as follows. You can change the button assig

26、nments following the steps in “Changing button assignments” on page 29. D KEY CONTROL #/2 Press to adjust the pitch of a music (page 25). E SUB WOOFER +/ Press to adjust the subwoofer level (page 21). F D.B.F.B.Press to activate the Dynamic Bass Feedback (D.B.F.B.) function (page 22). ButtonAssigned

27、 Sony component VIDEO 1VCR (VTR mode 3) VIDEO 2VCR (VTR mode 2) DVDDVD player SA-CD/CD Super Audio CD/ CD player 8 TA-DK2 9GB NameFunction G D.SKIPPress to skip disc of the CD player or DVD player (multi- disc changer only). H DVD MENUPress to display the menu of the DVD player on the TV screen. The

28、n, use the control buttons to perform menu operations. I ENTERPress to enter the value after selecting a channel, disc or track using the numeric buttons. J MUTINGPress to mute the sound (page 18). K TV VOL +a)/ Press TV VOL +/ and TV (M) at the same time to adjust the TV volume level. MASTER VOL +a

29、)/ Press to adjust the volume level of all speakers at the same time. L ./Press to skip tracks of the CD player or DVD player. REPLAY / ADVANCE Press to replay the previous scene or fast forward the current scene of the VCR or DVD player. m/MPress to search tracks in the forward/ backward direction

30、of the DVD player. fast forward/rewind of the VCR, CD player, MD deck, or tape deck. Ha)Press to start playback of the VCR, CD player or DVD player. XPress to pause playback of the VCR, CD player or DVD player. xPress to stop playback of the VCR, CD player or DVD player. TV CH +/Press TV CH +/ and T

31、V (M) at the same time to select preset TV channels. M TVPress TV and the button you want at the same time to activate the buttons with orange printing. 10/xPress to select track numbers over 10 of the VCR, satellite tuner or CD player. channel numbers of the Digital CATV terminal. CLEARPress to cle

32、ar a mistake when you press the incorrect numeric button. return to continuous playback, etc. of the satellite tuner or DVD player. continued 9 TA-DK2 10GB a)The number 5, MASTER VOL +, TV VOL +, and H buttons have tactile dots. Use the tactile dots as references when operating the amplifier. Notes

33、Some functions explained in this section may not work depending on the model. The above explanation is intended to serve as an example only. Therefore, depending on the component, the above operation may not be possible or may operate differently than described. NameFunction T Numeric buttons (numbe

34、r 5a) Press to select track numbers of the CD player or DVD player. Press 0/10 to select track number 10. select channel numbers of the VCR or satellite tuner. Press the numeric buttons and TV (M) at the same time to select the TV channels. U VOCAL SELECT Press to select the vocal cut parameter when

35、 you sing a song (page 24). V BALANCE L/R Press to adjust the front speakers balance level (page 21). W KARAOKE Press to activate the karaoke function. X SCOREPress to show the score after you sing a song (page 25). Note The scoring system will only activate when you press SCORE. If you press SCORE

36、again, it will show the score marks. Y TV/VIDEOPress TV/VIDEO and TV (M) at the same time to select the input signal (TV input or video input). Z SLEEPPress to activate the Sleep Timer function and the duration which the amplifier turns off automatically. 10 TA-DK2 Note : This set can be disassemble

37、 according to the following sequence. SECTION 2 DISASSEMBLY 2-1. CASE Note : Follow the disassembly procedure in the numerical order given. 2-1.CASE (Page 10) 2-2.FRONT PANEL SECTION (Page 11) 2-3.BACK PANEL SECTION (Page 11) SET 2-6.STANDBY BOARD (Page 13) 2-4.DIGITAL BOARD (Page 12) 2-5.MAIN BOARD

38、 (Page 12) 1 two screws (case 3 TP2) 2 two screws (case 3 TP2) 3 two screws (+BVTP 3 8) 4 case 11 TA-DK2 2-2. FRONT PANEL SECTION 2-3. BACK PANEL SECTION 2 CNP200 (10P) 3 flexible flat cable (25 core) (CNS555) 4 five screws (+BVTP 3 8) 5 front panel section 1 clip 1 CNP900 (2P) 2 three screws (+BVTP

39、 3 8) 3 four screws (+BVTP 3 8) 4 three screws (+BVTP 3 8) 6 screw (+BVTP 3 8) 5 screw (+BVTP 3 8) 7 back panel section 12 TA-DK2 2-4. DIGITAL BOARD 2-5. MAIN BOARD 2 CNP505 (8P) 1 CNP503 (7P) CNP501 CNP502 3 DIGITAL board 1 CNP916 (5P) 3 CNP901 (3P) 2 CNP902 (5P) 7 MAIN board 6 two screws (+BV3 (3-

40、CR) 5 two screws (+BV3 (3-CR) 4 screw (+BV3 (3-CR) 13 TA-DK2 2-6. STANDBY BOARD 1 CNP916 (5P) 2 CNP801 (5P) 3 CNP904 (2P) 4 CNP903 (3P) 5 three screws (+BV3 (3-CR) 6 STANDBY board 14 TA-DK2 SECTION 3 TEST MODE VACUUM FLUORESCENT DISPLAY TEST MODE * All fluorescent segments are tested. When this test

41、 is activated, all segments light on at the same time, then each segment lights on one after another. * Procedure: While depressing the VOCAL SELECT and the BALANCE R buttons simultaneously, press the ?/1 button to turn on the main power. 1.ALL segments light on. KARAOKE ON/OFF, VOCAL SELECT, SCORE

42、and D.B.F.B. LEDs light on. 2.Turn the INPUT SELECTOR control, confirm display. KARAOKE ON/OFF and SCORE LEDs light on. 3.Turn the INPUT SELECTOR control, confirm display. VOCAL SELECT and D.B.F.B. LEDs light on. 4.Turn the INPUT SELECTOR control, all segments and all LEDs light off. SOFTWARE VERSIO

43、N DISPLAY MODE * The software version is displayed. * Procedure: While depressing the ECHO DELAY + and the BALANCE R buttons simultaneously, press the ?/1 button to turn on the main power. The model name, destination and the software version are displayed for a moment. KEY CHECK MODE * Button check

44、* Procedure: While depressing the ECHO DELAY - and the BALANCE R buttons simultaneously, press the ?/1 button to turn on the main power. Either the message “REST 15” appears. Every pressing of any button other than the ?/1 counts down the buttons. The buttons which are already counted once are not c

45、ounted again. When all buttons are pressed “REST 00” appears. L SW CR SLSSR SBLSBSBR LFE SPA 96/24MULTI CH INCOAXOPTSLEEP DIGITALEXDTS-ESxIIPRO LOGICRDSAAC-2MPEGNEO:6 MONOSTEREOEQD.RANGE DDDD dB Hzk ft.m MHz MEMORY DIRECTSP B L SW R S SB LFE A 96/24COAXSLEEP EXDTSIIAAC-2NEO:6 STEREOD.RANGE dB Hz ft. MEMORY C SLSR SBLSBR SP MULTI CH INOPT DIGITAL-ESxPRO LOGICRDSMPEG MONOEQ DDDD k m MHz DIRECTSP B TA-DK2 1515 TA-DK2 4-1. BLOCK DIAGRAM AUDIO SECTION (Page 16) (Page 16) (Page 18) SECTION 4 DIAGRAMS R-CH L-CH R