Kenwood-VR207-avr-sm 电路图 维修手册.pdf

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1、AUDIO VIDEO SURROUND RECEIVER KRF-V5010/V5010E/V5010W/ KRF-V6010/V6010E/V6010W/ KRF-V7010/V7010E/V7010W/ VR-205/207/255/257 SERVICE MANUAL 1998-4/B51-5425-00 (K/K) 3484 A SPEAKERS BBASS BOOST VIDEO 2/ MONITOR SOURCE DIRECTLISTEN MODESOUNDSETUP MULTI CONTROLINPUT SELECTOR VOLUME CONTROL DOWNUP STANDB

2、Y AV SURROUND RECEIVER ON / STANDBY PHONES - ON OFF POWER PTYTA/NEWSDISPLAYBANDAUTOMEMORY REC OUT PHONOCDMD / TAPEVIDEO 2/MONITORVIDEO 1 PLAY INPLAY INPLAY INREC OUT SUB WOOFER L R VIDEO 2 SURROUNDFRONT MONITOR VIDEO INDVD 5CHINPUTVIDEO OUT FM 75 GND AM ANTENNA CABLE READY (TV) () SYSTEM CONTROL SL1

3、6 (XS8) SUBWOOFERSURROUND PRE OUT CENTER CENTER 6CH INPUT VIDEO 1 VIDEO 2 L R CENTER SPEAKER (816) FRONT SPEAKERS (816) + - R A L C SURROUND SPEAKERS (816) FRONT SPEAKERS (816) LR +- +- LR B KENWOOD badge (B43-0302-04) Knob* (K29-) Phone jack* (E11-) Knob* (K29-) Knob* (K29-) Knob* (K27-) Foot* (J02

4、-) Metallic cabinet* (A01-) Phono jack (4Px2) (E63-0172-05) Phono jack (E63-1019-05) Phono jack (E63-1018-05) Lock terminal board* (E70-) Phono jack (E63-1015-05) Lock terminal board* (E70-) AC outlet* (E03-) AC power cord* (E30-) AC power cord bushing (J42-0083-05) Lock terminal board (E70-0080-05)

5、 RF coaxial cable receptacle (E04-0026-05) Front glass* (B10-) Knob* (K29-) Knob* (K29-) * Refer to parts list on page 33. Miniature phone jack(2P) (E11-0347-05) Slide switch (S62-0034-05) Phono jack (3Px2) (E63-1017-05) Phono jack (6P) (E63-0173-05) KRF-V5010(K) COVER( 98.12.9 12:21 yW 2 RadioFans.

6、CN 收音机爱 好者资料库 Resetting the Microcomputer If the microcomputer may malfunction (unit cannot be operated, or shows an erroneous display) if the power cord is unplugged while the power is ON, or due to some other external factor. If this happens, execute the following procedure to reset the micro- com

7、puter and return the unit to its normal operating condition. Unplug the power cord from the wall outlet, then plug it back in while holding down the POWER key. Please note that resetting the microcomputer will clear the contents of the memory and returns the unit to the state it was in when it left

8、the factory. With the power cord plugged in, turn the POWER key OFF. Then, while holding down the ON/STANDBY key, press POWER. For U.S.A. and Canada For other countries Remote controller Parts numberModel name Model nameDestinationBattery cover A70-1194-05RC-R0607 VR-207KP1 VR-257K1P2 VR-255K1P2 KRF

9、-V7010Y1M1A09-0366-08 A70-1195-05RC-R0507 KRF-V7010X1E1T1 KRF-V7010WQ1 KRF-V7010EE2 A70-1196-05RC-R0307 KRF-V6010E KRF-V6010WQ1 KRF-V6010EE1 KRF-V5010E1T1 KRF-V5010WQ1A09-0396-08 KRF-V5010EE2 A70-1199-05RC-R0407 VR-206K2P3 KRF-V6010M1X1 VR-205KP1 KRF-V5010Y1M1X1 FM (T90-0836-05) indoor antenna AC pl

10、ug adaptor (1) (E03-0115-05) (1) Loop antenna stand (1) AM loop antenna (1) (T90-0833-05) (J19-3645-05) Batteries (R03/AAA) (4) Remote control unit (1) RC-R0507/R0607 Remote control unit (1) RC-R0307/R0407 Batteries (R06/AA) (2) AUDIO SHIFTMACRO TVVIDEO GUIDEREC MUTE VOLUMETUNING/SKIP THEMEFAVMENU F

11、UNCTION SHIFT SETUP INFOALT AUDTV/SAT/VID REPEATRANDOM+100 DISPLAY ENT+10 LISTEN MODE SOUNDSUBWOOFER 231 564 897 0 REMOTE CONTROL UNIT 8 7 4?6 BAND P. CALLP. CALL POWER DISC SKIP A/B +100 1230 456+10 789 VIDEO 1 PTYTA/NEWSDISPLAY MD/TAPETUNERCDPHONO BASS BOOST BAND VIDEO2/MON. DVD/6CH INPUTDIRECT SO

12、URCE TUNINGP.CALL POWER REMOTE CONTROL UNIT RC-R0307 AUTO VOLUME UP VOLUME DOWN MULTI CONTROL MUTE SOUND SETUP MODE LISTEN UPDOWN? *Use to adapt the plug on the power cord to the shape of the wall outlet. (Accessory only for regions where use is necessary.) KRF-V5010/V6010/V7010/VR-205/206/207/255/2

13、57 2 CONTENTS / ACCESSORIES CONTENTS / ACCESSORIES .2 CONTROLS .3 DISASSEMBLY FOR REPAIR.5 WIRING DIAGRAM.6 BLOCK DIAGRAM .7 CIRCUIT DESCRIPTION.8 ADJUSTMENT. 13 PC BOARD .14 SCHEMATIC DIAGRAM .17 EXPLODED VIEW .32 PARTS LIST.33 SPECIFICATIONS .47 Contents Accessories Model name vs remote controller

14、 KRF-V5010(K) COVER( 98.12.9 12:22 yW 3 RadioFans.CN 收音机爱 好者资料库 KRF-V5010/V6010/V7010/VR-205/206/207/255/257 DIMMERP.CALLP.CALL * *; FM AM kHz MHz3 STEREO DSP B S.DIRECT ASPTI.VOL MUTE RDS EON PTY TPTA NEWS DOWNMIX MONITOR PRO LOGIC TUNED MEMO. AUTO ST. S SW C RS R LS L 735 648 (*%$#9& SP SPEAKERSMU

15、TE 0 ! A SPEAKERS BBASS BOOST VIDEO 2/ MONITOR SOURCE DIRECTLISTEN MODESOUNDSETUP MULTI CONTROLINPUT SELECTOR VOLUME CONTROL DOWNUP AV SURROUND RECEIVER PHONES BANDAUTOMEMORY AUTO SOUND SAP SIGNAL MAIN SAP STANDBY ON / STANDBY - ON OFF POWER POWER STANDBY ON / STANDBY 21 Display Speaker selection in

16、dicators Output channel indicators AUTO SOUND indicator (VR-257) Band indicators AUTO indicator MEMO. indicator ST. indicator TUNED indicator 3 STEREO indicator STEREO indicator 7 MEMORY key Use to store radio stations in the preset memory. 8 VOLUME CONTROL knob 9 PHONES jack Use for headphone liste

17、ning. 0 SPEAKERS A key Use to turn speaker system A on and off. SPEAKERS key (VR-205, VR-255, KRF-V5010) Use to turn the speakers on and off. ! SPEAKERS B key Use to turn speaker system B on and off. MUTE key (VR-205, VR-255, KRF-V5010) Use to temporarily mute the sound. BASS BOOST key Use to select

18、 the maximum adjustment setting for the low frequency range. About the STANDBY indicator This unit has a STANDBY indicator. When the STANDBY indicator is lit, the unit consumes a small amount of power to preserve the memory. This is called STANDBY mode. This mode also lets you turn the power ON usin

19、g the remote control. Frequency display, Input display, Preset channel display, Surround mode display Speaker indicator MUTE indicator PRO LOGIC indicator S.DIRECT indicator MONITOR indicator # VIDEO 2/MONITOR key $ SOURCE DIRECT key % LISTEN MODE key Use to select the listening mode. SOUND key Use

20、to adjust the sound quality and ambi- ence effects. & SETUP key Use to select the surround sound settings. * MULTI CONTROL knob Used to make a variety of settings. ( INPUT SELECTOR knob Use to select the input sources. For U.S.A. and Canada For VR-205, VR-255, KRF-V5010 For VR-205, VR-255 and KRF-V5

21、010 1 POWER key (For U.S.A. and Canada) Use to turn the power ON/OFF. STANDBY indicator 1 ON/STANDBY () key (Except for U.S.A. and Canada) Use to switch the power ON/STANDBY when the POWER is turned ON. STANDBY indicator 2 POWER key (Except for U.S.A. and Canada) 3 DIMMER key Use to adjust the brigh

22、tness of the display. 4 P.CALL keys (Except for VR-257) Use to call up previously registered radio stations. 5 BAND key Use to select the broadcast band. 6 AUTO key Use to select the auto tuning mode. For VR-257, please refer to separate booklet for SAP function. For VR-257 DSP indicator 3 CONTROLS

23、KRF-V5010(K) COVER( 98.12.9 12:22 yW 6 RadioFans.CN 收音机爱 好者资料库 KRF-V5010/V6010/V7010/VR-205/206/207/255/257 DISC SKIP A/B +100 1230 456+10 789 VIDEO 1 MD/TAPETUNERCDPHONO BASS BOOST BAND VIDEO2/MON. DVD/6CH INPUTDIRECT SOURCE TUNINGP.CALL POWER REMOTE CONTROL UNIT RC-R0407 AUTO VOLUME UP VOLUME DOWN

24、 MULTI CONTROL MUTE SOUND SETUP MODE LISTEN UPDOWN? ? 1 2 3 4 5 6 0 8 9 7 ! Remote control unit (RC-R0407) 2 key If tape is selected as the input source, this key functions as the play key for side B of the cassette (the side facing away from the front of the deck). BAND (6) key If tuner is selected

25、 as the input source, this key functions as the band selector key. If CD is selected as the input source, this key functions as the play/pause key. If MD is selected as the input source, this key functions as the play key. DISC SKIP, A/B, +100 key If CD is selected as the input source, this key func

26、tions as the multi-CD player disc skip key. If TAPE is selected as the input source, this key is used to switch between the two decks (A and B) of a double cassette deck. AUTO key If tuner is selected as the input source, this key functions as the AUTO key. If CD or MD is selected as the input sourc

27、e, this key functions as the stop key. 4 LISTEN MODE key Use to select the listening mode. 5 SOUND key Use to adjust the sound quality and ambi- ence effects. 6 SETUP key Use to select the surround sound settings. 7 POWER key Use to switch the power ON/STANDBY when the POWER is turned ON. 8 BASS BOO

28、ST key Use to select the maximum adjustment setting for the low frequency range. 9 SOURCE DIRECT key 0 MUTE key Use to temporarily mute the sound. ! MULTI CONTROL key Used to make a variety of settings. VOLUME CONTROL key 1 Numeric keys If CD or MD is selected as the input source, these keys functio

29、n as numeric keys. If tuner is selected as the input source, these keys are used to call up station presets. 2 Input selector keys Use to select the receivers input source. 3 Component operation keys Use these keys to operate other compo- nents with system control connections to the receiver. TUNING

30、 (1 ?) keys If tuner is selected as the input source, these keys function as tuning keys. If CD or MD is selected as the input source, these keys function as search keys. P.CALL (4 ?) keys If tuner is selected as the input source, these keys function as P.CALL keys. If CD or MD is selected as the in

31、put source, these keys function as skip keys. 4 CONTROLS 8 FUNCTION SHIFT key Use in combination with the numeric keys to execute alternate commands. 9 Numeric keys Provide functions identical to those of the original remote control supplied with the component you are controlling. To access the func

32、tions printed above the keys, press within 3 seconds of pressing the FUNCTION SHIFT key. Function avail- ability varies for each component. 0 SHIFT key Use in combination with the AUDIO and VIDEO keys to change the remote control mode without changing the input selector or in combination with the PO

33、WER key to turn on and off components programmed into the remote control. ! TV selector key Sets the remote control to operate a TV or cable box. This key does not change the input selector on the receiver. AUDIO selector key Selects the audio inputs and sets the re- mote control to operate the resp

34、ective KENWOOD audio component. If you connect audio components from KENWOOD and other makers to the MD/ TAPE or CD jacks, you can set the remote control to operate these components by registering the appropriate setup code at the respective input. # GUIDE key Use to activate the OSD menu functions

35、of registered components. $ VOLUME key Use to adjust the receiver volume. % MUTE key Use to temporarily mute the sound. SOUND key Use to adjust the sound quality and ambi- ence effects. & LISTEN MODE key Use to select the listening mode. * SETUP key Use to select the surround sound settings. 1 POWER

36、 key Use to turn the receiver on and off. Use in combination with the input selector (AUDIO, VIDEO, or TV) keys and SHIFT key to turn various components on and off. 2 MACRO key Use in combination with the AUDIO, VIDEO, or TV keys to execute a series of com- mands automatically (MACRO PLAY). 3 VIDEO

37、selector key Selects the video inputs and sets the re- mote control to operate the component registered at the respective input. 4 Multi control keys Use to operate the selected component. 5 REC key Use to operate the selected component. 6 TUNING/SKIP key Use during the setup procedure to specify va

38、rious settings. Use to operate the tuner or selected component. 7 SUBWOOFER key Use in combination with the VOLUME +/ keys to adjust the volume of the subwoofer. There are some cases in which keys (or knobs) that have the same function on the receiver and on the remote control have different names.

39、In the instruc- tions of this manual, if the names of corresponding keys (or knobs) on the receiver and remote control are differ- ent, the name of the remote control key is indicated in parentheses. AUDIO SHIFTMACRO TVVIDEO GUIDEREC MUTE VOLUMETUNING/SKIP THEMEFAVMENU FUNCTION SHIFT SETUP INFOALT A

40、UDTV/SAT/VID REPEATRANDOM+100 DISPLAY ENT+10 LISTEN MODESOUNDSUBWOOFER 231 564 897 0 1 2 3 7 8 9 4 5 6 0 ! # * & % $ 8 7 4? ? 6 BAND P. CALLP. CALL POWER Remote control unit (RC-R0607, RC-R0507) KRF-V5010(K) COVER( 98.12.9 12:22 yW 7 KRF-V5010/V6010/V7010/VR-205/206/207/255/257 5 DISASSEMBLY FOR REP

41、AIR 1 2 2 4 4 4 3 3 x2 x2 x3 (VR-257) 1. Remove the 9 screws (1,2,3), remove the rear panel. 2. Connect the GND of the rear panel and the chassis, the GND of the mounting hardware and the chassis with 2 alligators clip (4) KRF-V5010(K) COVER( 98.12.9 12:22 yW 8 KRF-V5010/V6010/V7010/VR-205/206/207/2

42、55/257 USED EXCEPT USED (E,Q,E2) TYPE USED USED USED USED (X00- ) (D/6) (X09- ) (C/3) DISPLAY UNIT (X09- ) (B/3) (X00-288X-XX) (A/6) USED EXCEPT KRF-V7010 (T1,E1) KRF-V7010W/E (Q1,E2) USED USED VR-205 (K,P1,K1,P2) VR-255 (K,P1,K1,P2) KRF-V5010 (X1,M1,Y1,T1,E1) KRF-V5010W/E (Q1,E2) VR-207 (K,P1,K2,P3

43、) VR-206 (K,P1,K2,P3) KRF-V6010 (X1,M1,E1) VR-257 (K,P2) KRF-V7010 (X1,M1,Y1,T1,E1) KRF-V7010W/E (Q1,E2) KRF-V6010W/E (Q1,E2) VR-257(K1,P2) (X09-490X-XX) (A/3) USED EXCEPT USED VR-257(K1,P2) (B/2) (X04- ) HTB TV TUNER (SAP) UNIT (X04-1320-10) (A/2) TUNER UNIT (X05-4820-11) KRF-V5010 (M1,Y1) VR-255 (

44、K,P1,K1,P2) VR-205 (K,P1,K1,P2) KRF-V5010W/E (Q1,E2) KRF-V5010 (X1,T1,E1) KRF-V5010/V5010E/5010W/V6010/V6010E/V6010W/V7010/V7010E/V7010W (E) KRF-V7010W/E (Q1,E2) USED KRF-V7010 (T1,E1)/ USED EXCEPT (K,P) TYPE (M,Y) TYPE USED (M,Y) TYPE (X00- ) (C/6) POWER UNIT (X00- ) (B/6) (X00- ) (E/6) (X00- ) (F/

45、6) KRF-V7010 (M1,Y1) KRF-V6010 (M1) KRF-V7010W/E (Q1,E2) KRF-V7010 (X1,T1,E1) KRF-V6010W/E (Q1,E2) KRF-V6010 (X1,E1) VR-257 (K1,P2) VR-206 (K,P1,K2,P3) VR-207 (K,P1,K2,P3) VR-205/206/207/255/257 (K) MAIN AMP UNIT (X05-482X-XX) TUNER UNIT 3-81(Q1,E2) : OUTLET AC (M1) : (X1) : (T1) : (E1) : 2-91 0-21

46、0-71 0-52 2-72 (Y1) : KRF-V7010 (E1) : 2-71 (E1) : 2-71 (T1) : 0-51 0-71(X1) : 0-10 VR-206 VR-207 VR-255 VR-205 (K,P1,K1,P2,K2,P3) : 0-21 2-91 0-21 2-71 0-71 VR-257 (Q1,E2) : (X1) : (M1) : (M1) : (Y1) : 2-72(Q1,E2) :KRF-V7010W/E KRF-V5010W/E KRF-V6010W/E KRF-V6010 KRF-V5010 POWER UNIT (X00-288X-XX)

47、(Q1,E2) : 3-83KRF-V7010W/E (Q1,E2) : 3-82KRF-V6010W/E (E1,T1) : 0-22 2-73 KRF-V7010 (Y1,M1,X1) : (E1) : 0-22 2-72 KRF-V6010 (M1,X1) : 0-11(K,P1,K2,P3) : (K,P1,K1,P2) : 0-10 (Y1,M1,X1) : (E1,T1) : (K1,P2) : 0-21 2-71 0-12 (Q1,E2) : 3-81 VR-255 VR-206 VR-205 (X09-490X-XX) KRF-V5010 VR-257 VR-207 MAIN AMP UNIT KRF-V5010W/E (X05-482X-XX) TUNER UNIT KRF-V7010W/E KRF-V6010W/E KRF-V5010W/E VR-207 VR-255 VR-206 (K,P1,K1,P2,K2,P3) : 0-10 VR-205 KRF-V6010 (M1) : 0-21 (X1) : 0-71 KRF-V7010 (T1,E1) : 2-71 (X1) : (Q1,E2) : 0-21 2-71 0-71 3-81 KRF-V5010