Kenwood-1070-CD-Service-Manual(1)(1) 电路图 维修手册.pdf
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1、DISC SKIP TEXT DISP. ALL INFO. TIME DISP. REPEATRANDOM P.MODE 4 1 DISC 1DISC 2DISC 3DISC 4DISC 5 0 67 EDIT PHONES -ON STANDBY DIGITAL AUDIODIGITAL AUDIO COMPACTCOMPACT TEXT MULTIPLE CD PLAYER 1060CD/1070CD DP-R6090/R7090 D-R350 SERVICE MANUAL 1997-7 /B51-5326-00 (K/K) 3654 Knob (BUTTON) (K27-2178-04
2、) L R VARIABLE LINE OUTPUT DIGITAL OUTPUTSYSTEM CONTROL OPTICALCOAXIAL SL16XS 8 TEXT Panel * (A60-) Phone jack (E11-0127-05) AC power cord * (E30-) Phono jack (E63-1009-05) Miniature phone jack (E11-0293-05) Oscillating module (W02-1114-05) Escutcheon (B07-2294-22) Front glass (B10-2364-03) Knob ass
3、y (K29-6681-24) Power cord bushing (J42-0083-05) Slide switch (S31-2132-05) Phono jack (E63-0199-05) Metallic cabinet (A01-3289-01) In compliance with Federal Regulations, following are reproductions of labels on, or inside the product relating to laser product safety. KENWOOD-Corp. certifies this e
4、quipment conforms to DHHS Regulations No. 21 CFR 1040. 10, Chapter 1, Subchapter J. DANGER : Laser radiation when open and interlock defeated. AVOID DIRECT EXPOSURE TO BEAM. Illust is DP-R6090. * Refer to parts list on page 21. 1060CD/1070CD(k) COVER( 98.4.24 0:29 PM yW 2 RadioFans.CN 收音机爱 好者资料库 106
5、0CD/1070CD/DP-R6090/R7090/D-R350 2 CONTENTS / ACCESSORIES / CAUTION CONTENTS / ACCESSORIES / CAUTION . 2 EXTERNAL VIEW.3 ADJUSTMENT. 4 PC BOARD . 5 SCHEMATIC DIAGRAM . 9 EXPLODED VIEW . 18 PARTS LIST. 21 SPECIFICATIONS .27 Accessories Contents Note related to transportation and movement Before trans
6、porting or moving this unit, carry out the following operations. 1. Turn the power ON but do not load a disc. 2. Wait a few seconds and verify that the display shown appears. Wait further a few seconds. 3. Turn the power OFF. Caution 12345 12345 678910 1112131415 1617181920no?d?SCI Audio cord (1) (E
7、30-0505-05) System control cord (1) (E30-2733-05) AC plug adapter (1) (E03-0115-05) DP-R6090/R7090/D-R300 : M type only Remote control unit (1) (A70-1134-05) : RC-P0601 1060CD/1070CD/DP-R6090/R7090 Batteries (R6/AA) (2) DP-R4090 only Battery cover: (A09-0356-08) 1060CD/1070CD(k) COVER( 98.4.24 0:29
8、PM yW 3 RadioFans.CN 收音机爱 好者资料库 3 1060CD/1070CD/DP-R6090/R7090/D-R350 EXTERNAL VIEW DISC SELECTOR DISC 1 1243 MULTIPLE CD PLAYER D-R350 REPEAT ON/STANDBY D.R.I.V.E. RANDOM45 0 7 6 DISC SKIP 2345 ? TEXTDIGITAL AUDIODIGITAL AUDIO COMPACTCOMPACT L R LINE OUTPUTDIGITAL OUTPUT OPTICALCOAXIAL SISTEM CONTR
9、OL TEXT Front glass (B10-2353-22) Dressing panel (A21-1964-03) Indicator (B12-0312-04) Indicator (B12-0313-14) Panel * (A60-) Power cord bushing (J42-0083-05) Miniature phone jack (E11-0293-05) Phono jack (E63-0199-05) Metallic cabinet (A01-3440-01) Knob (K29-6649-02) Panel (A29-0858-12) Knob (K29-6
10、648-12) Oscillating module (W02-1114-05) AC power cord * (E30-) Phono jack (E63-1009-05) Illust is D-R350. * Refer to parts list on page 21. 1060CD/1070CD(k) COVER( 98.4.24 0:29 PM yW 5 RadioFans.CN 收音机爱 好者资料库 4 1060CD/1070CD/DP-R6090/R7090/D-R350 ADJUSTMENT FIG. GND + _ L.P.F. + + L.P.F. VTVM VTVM
11、1 2 3 4 5 6 7 1.2 kHz 50 mVrms (a) No.ITEM INPUT SETTINGS OUTPUT SETTINGS ALIGNMENT POINTS ALIGN FOR PLAYER SETTINGS 1LASER POWER Apply the sensor section of optical power meter on the pickup lens. On the power from 0.08 to 0.15 mW, when the diffraction grating is correctly aligned with the RF level
12、 of 1.0 Vp-p or more. While pressing the RANDOM key, turn the AC ON. (Test mode) Press the PLAY/PAUSE key, then confirm that the display is 03. (a) Laser power Pickup 3 FOCUS ERROR BALANCE Test disc Type 4 Connect an oscilloscope as follows. CH1 : RF (CN2 pin 1) CH2 : FE (CN2 pin 2) FE BALANCE VR1 O
13、ptimum eye pattern Press the PLAY/PAUSEkey, then confirm that the display is 05. Note: Type 4 disc : SONY YEDS-18 Test Disc or equivalent. LPF: Around 47 k+ 390 pF or so. 0.080.15 mW Optical power meter 2 TRACKING ERROR BALANCE Test disc Type 4 Connect an oscilloscope as follows. CH1 : RF (CN2 pin 1
14、) CH2 : TE (CN2 pin 6) TE BALANCE VR2 Symmetry between upper and lower pat- terns Press the PLAY/PAUSE key, then confirm that the display is 03. CN2 (e) Tracking gain (e)4TRACKING GAIN Test disc Type 4 Apply signal of 1.2 kHz, 50mVrms to CN2 pin 5-6. Connect a LPF to CN2 pin 5-6 to which you connect
15、 an oscilloscope or AC voltmeters. TRACKING GAIN VR3 Two VTVMs should read the same value. Press the PLAY/PAUSE key, then confirm that the display is 05. Step 14 are in TEST MODE 1060CD/1070CD(k) COVER( 98.4.24 0:29 PM yW 6 ACEGIBDFHJ 2 1 3 5 7 4 6 Refer to the schematic diagram for the value of res
16、istors and capacitors. PC BOARD(Component side view) 56 CD player unit (X32-333x-xx)0-10 : D-R350KP 0-11 : 1060CDKP DP-R6090TE 0-12: 1070CDKP 0-21 : D-R350YMI 0-22 : 1060CDY DP-R6090M 0-23 : 1070CDY 1060CD(K) 2P PCB 98.4.24 0:16 PM y W 1 KLNPRTMOQS 2 1 3 5 7 4 6 Refer to the schematic diagram for th
17、e value of resistors and capacitors. PC BOARD(Component side view) 78 Display unit (X25-590 x-xx)0-10 : 1070CD DP-R7090 0-11 : 1060CD DP-R6090 Display unit (X25-5910-10) D-R350 1060CD(K) 2P PCB 98.4.24 0:17 PM y W 2 ACEGIBDFHJ 2 1 3 5 7 4 6 () )( () )( )( )( () ( ( ) ) () ( ( ) ) )( () )( () )( )( )
18、( () () )( )( )( () () )( )( )( )( )( )( )( ) ) ( ( )( )( )( )( )( )( ) ) ( ( )( )( )( () )( () )( () )( )( () )( () () )( () () () () () () () () () () () )( () ( ( ) ) ( ( ) ) () () () () () () () () )( () )( () )( () () () () () () () () )( () )( )( )( ) ) ( ( () () )( )( () )( () )( )( () )( ) )
19、 ( ( )( () )( () () () )( () GND IN OUT X X () () )( )( )( )( () () () () () () )( )( () )( )( X 1 PHD2 FEO 36 37 FE.BIAS SENS 24 38 F C.OUT 23 39 E XRST 22 40 EI DATA 21 41 VEE XLT 20 42 TEO CLK 19 43 LPFI VCC 18 44 TEI ISET 17 45 ATSC SLO 16 46 TZC SL- 15 47 TDFCT SL+ 14 48 VC TAO 13 35 FEI PHD1 2
20、 34 FDFCT PHD 3 33 FGD LD 4 32FLB RF- 5 31 FEO RFO 6 30 FE- RFI 7 29SRCH CP 8 28TGU CB 9 27TG2 CC1 10 26 FSET CC2 11 25 TAM FOK 12 16 15 14 13 12 11 10 9 8 7 6 7 5 4 3 2 1 1 5 2 3 4 6 S.S TE1 TE2 VC FE2 FE1 RF FC- FC+ TC+ FC+ MON VR LD LD GND F C2 E A C1 E VCC 1/2VCC R4 68K R3 68K R1 68K R2 68K R37
21、10K R36 1.5K C24 2200P C25 0.01 C23 0.01 1K R38C26 68P 10 R39 100u10 C27 + 220K R40 R41 1M 54 55 57 56 59 1 FOK DATA 51 52 XLAT MNT1 32 53 CLOK MNT3 31 54 SEIN XROF 30 55 CNIN C2PO 29 56 DATO RFCK 28 57 XLTO GFS 27 58 VDD VDD 26 59 CLKO XPCK 25 60 SPOA XUGF 24 61 SPOB GTOP 23 62 SPOC BCK 22 63 SPOD
22、PCMD 21 64 XLONLRCK 20 50 XRST MON 2 49 SENS MDP 3 48 MUTE MDS 4 47 SQCK LOCK 5 SQSO TEST 6 45 EXCK FIL0 7 44 SBSO FILI 8 43 SCOR PCO 9 42 VSS VSS 10 41 WFCK AVSS 11 40 EMPH CLTV 12 39 DOUT AVDD 13 38 C4M RF 14 37 FSTT BIAS 15 36 XTSL ASY1 16 35 XTA0 ASY0 17 34 XTAI ASYE 18 33 MNT0 WDCK 19 C22 0.033
23、 0.01 C15 150P R24 56K C14 0.01 R23 390K C13 0.039 R22 1.5M C12 10u16 + C8 R16 680K 0.1 C7 0.1 0.1C6 R26 100K R27 22K C17 0.01 C16 10u25 18K R32 150K R33 C20 0.01 C18 0.033 4.7K R30 4.7K R31 R35 240K R10 47K C4 C3 C2 0.047 R11 100K 0.01 C1330K 100K R7 R8 10K VR3 R12 2.4K 6.8K R13 R14 100 20K R45VR1
24、33K R46 20K 62K R43 C28 0.022 R42 4.7K R6 100 9.1K VR2 47KR5 75K 10uH L1 Q4 33K C21 Q1 46 DATAI 8FS SDAC 14 15 SGATE SCK 12 13 SDATA P/S 10 11 NNODR DRON 8 9 NRAMRS NFRNT 6 7 LRCKI 4 5 50 XI 48 GNDX 49 XO 51 VDX MCKO 52 53 HCKO NMUTE 55 54 MMOD0 MMOD1 56 LRLH 57 58 NC MCKTH BCKI 2 3 NC 1 26 8FSLDATA
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