Pioneer-DCX33Z-cs-sm 电路图 维修手册.pdf

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1、CiD PIONEER Service cyyianual CIRCUIT DESCRIPTIONS REPAIR L I F / A C 4 0 0 V ) C430, C435 (0.01 /xF/1 50V) C431, C432 C101, C103. C110, C112, C 4 0 3 C 4 0 6 Cl 4 1 , Cl 4 2 C424 C117, C118, C128, IC121, Cl 2 2 , C130 Cl 19, Cl 20, C 4 1 1 , C413, C416, C426, C428 Cl 35, Cl 36 C412, C434 ACG1002 AC

2、G-190 ACH-249 CCCSL101 J 5 0 (CCDSL101 J50) CCCSL121J50 C E A S R 4 7 M 1 0 0 C E A S 0 1 0 M 5 0 C E A S 1 0 0 M 5 0 CEASR15M50 CEAS101 M 5 0 C102, C107, C 1 1 1 , C115, Cl 25, Cl 26, Cl 3 1 , Cl 32, Cl 37, Cl 38, C 4 0 1 , C402 C310, C317 CEAS2R2M50 C E A S 2 2 0 M 1 6 1 0 Mark Symbol a screwdrive

3、r into the motor adjustment slot. 30 C - X 3 3 Z C B K 10-2. ELECTRICAL ADJUSTMENTS Before com m encing any electrical adjustments, m ake sure the following checked/ completed. 1. A l l mechanical adjustments must have been completed 2. T h e heads must be clean a n d demagnetized. 3. O d B v = 1 V

4、during level measurements. 4. Use the specified tapes Tor each adjustment. Althougli test tapes have both A a n d B sides. only use side A where the label is attached. S T D - 3 3 1 B : P l a y b a c k adjustment S T D - 6 0 8 A : N O R M A L blank tape S T D - 6 2 0 : C r O : b l a n k tape S T D -

5、 6 1 0 : M E T A L blank tape 5. Prepare the following measuring equipment. A C millivoltmeter. audio generator, attenuator. oscilloscope. 6. Adjust both left a n d right channels unless otherwise specified. 7. A n d unless indicated otherwise. leave the D O L B Y N R switch in the O F F position. 8

6、. Let the set w a r m up for at least a few minutes before commencing adjustments. A n d before commencing the record/playback frequency response adjustent. let the set age for ihree to five minutes. 9. Always adjust the set in the given adjustments order I f the order is changed. proper adjustment

7、will nol be possible, and this may result in loss of performance. Adjustment Procedure 1. Head azimuth adjustment 2. Playback level adjustment 3. Recording/Playback frequency response 4. Recording level adjustment OtB 3 I 5 H Z . l e o n w b / m zyxwvutsrqponmlkjihgfedcbaZYXWVUTSRQPONMLKJIHGFEDCBA t

8、os lOs . 1 0 5 f2.5 kHz lOkHZ 6|HZ 6 J k H l 4 k H I lzyxwvutsrqponmlkjihgfedcbaZYXWVUTSRQPONMLKJIHGFEDCBA boO H Fig. 10-2 Test tape STD-331B muo FWD azimuth adjustment screw REV azimuth adjustment screw Fig. 10-3 Head azimuth adjustment 31 C - X 3 3 Z C B K 1zyxwvutsrqponmlkjihgfedcbaZYXWVUTSRQPONM

9、LKJIHGFEDCBA. Head azimuth adjustment (Notel Do not select FWD and REV with the screwdriver bsing kept inserted. Procedure Tape selector Mode Input signal/test e Adjusting point Measuring point Adjustment value Remark 1 NORM PLAY (FWD) Play back 10kHz dB on test tape STD: ;B Head azimuth adjusting s

10、crew (Fig. 10-3) TPl (R) TP2 (L) Maximum playback signal level After completion, lock the screw 2 NORM PLAY (REV) Play back 10kHz dB on test tape STD: ;B Head azimuth adjusting screw (Fig. 10-3) TPl (R) TP2 (L) Maximum playback signal level After completion, lock the screw 2. Playback level adjustm

11、ent * Perform this adjustment precisely since this adjustment is Dcbensat ected by 0.5 B for edge eff at 12f eet. 3 Hz and 1 dE - 2 - 3 - 4 - 5 - 6 lo e 3 100 1 ! 5 2 50 315 5 0 0 Ih 2 k 4 k 6 3k 31 1 k 15 Fig. 10-5 Playback frequency response toierance zone 33 C - X 3 3 Z C B K Test tape S T D - 6

12、0 8 A Test tape S T D - 6 0 8 A DOLBY NR switch OFF DOLBY NR switch ON 6 . 5 . 4 3 . . 2 1 1 i 5 ! 4 1zyxwvutsrqponmlkjihgfedcbaZYXWVUTSRQPONMLKJIHGFEDCBA 1 5 ! 2 1 1 . - 1 - 2 . - 3 - 4 1 - 5 1 - 6 . 40 6 3 100 125 2 5 0 3 5 5 0 0 11)zyxwvutsrqponmlkjihgfedcbaZYXWVUTSRQPONMLKJIHGFEDCBA 2k 4k 6.3k l

13、Oh 12t( 15k -l - 2 1 - 3 ! - 4 1 1 - 5 1 1 - 6 1 4 0 6 j 1 1 1 1 w i 3 100 125 2 5 0 315 5 0 0 Ik 2k 4k 6.5k lOk 1?k ! * Fig. 10-6 Recording and playback frequency response toierance zone (NORM) Test tape STD-610 Test tape 3 1 0 DOLBY NR switch OFF DOLBY NR switch 6 5 4 1 3 1 2 ! 1 1 6 : , , 1 , j 1

14、 j 1 ! L ; i r - 2 . - 3 - 4 - 5 . - 6 4 0 6 3 100 125 2 5 0 315 5 0 0 Ik 2k 4k 6 3k 1 1, k i : k - 1 1 i1 1/. - 2 1 . . ! - 3 i 1 - 4zyxwvutsrqponmlkjihgfedcbaZYXWVUTSRQPONMLKJIHGFEDCBA i 1 1 1 - 5 : 1 1 1 - 6 1 1 1 1 L 4 0 6 3 100 125 2 5 0 3 5 5 0 0 Ik 2k 4h 6,3k 10 k 12k 15k Fig. 10-7 Recording

15、and playback frequency response toierance zone (METAL) Test tape DOLBY NR switch STD-620 OFF 250 315 5 0 0 6.3k 10K 12k Test taf.ie DOLBYzyxwvutsrqponmlkjihgfedcbaZYXWVUTSRQPONMLKJIHGFEDCBA HH switch STD-620 OFF 6 3 1O0 125 2 5 0 315 5 0 0 6.3k 10k 12k 15 Fig. 10-8 Recording and playback frequency r

16、esponse toierance zone (Cr02) 34 C - X 3 3 Z C B K V H EzyxwvutsrqponmlkjihgfedcbaZYXWVUTSRQPONMLKJIHGFEDCBA, S / D C - X 3 3 Z / H E 11. FOR HE AND STYPES DC-X33Z(BK) HE and S types are the same as the DC-X33Z(BK) HB type except for following sections. Contrast of Miscellaneous Parts Part No. Mark

17、Sym bol & Dsscriptions D C-X33Z( BK) HB type D C- X 3 3 Z HB type D C-X33Z( BK) H E type D C-X33Z HE type D C-X33Z( BK) S t y p e A T l Power transformer (220V/240V) (110V/120V/220V/240V) ATS1006 A T S l 0 0 6 ATS 1006 ATS1006 ATS1022 A * R Resistor (2. 2 M a 1.2W) FU1 Fuse (Tl .25A) ATS1022 A * R R

18、esistor (2. 2 M a 1.2W) FU1 Fuse (Tl .25A) AEK-508 AEK-508 AEK-031 AEK-031 A * A * F U 1 , FU2 Fuse ( I A ) FU3 Fuse (T1.6A) (1.6A) AEK-119 AEK-121 A * A * F U 1 , FU2 Fuse ( I A ) FU3 Fuse (T1.6A) (1.6A) AEK-510 AEK-510 AEK-405 AEK-405 AEK-119 AEK-121 A * FU4, FU5 Fuse (T2.5A) (3.1 5A) SI Line volt

19、age selector Knob (POWER) Knob (STEREO WIDE, T U N E R , CD, PHONO, TAPE) Knob (DOLBY NR OFF-ON) Bonnet case Knob A (PLAY) Knob B (FAST) Knob C (FAST) Knob E (PAUSE) Volume base Knob F (REC) Knob (VOLUME) Deck panel (A) Front panel AEK-511 AEK-51 1 AEK-017 AEK-017 AEK-124 A * FU4, FU5 Fuse (T2.5A) (

20、3.1 5A) SI Line voltage selector Knob (POWER) Knob (STEREO WIDE, T U N E R , CD, PHONO, TAPE) Knob (DOLBY NR OFF-ON) Bonnet case Knob A (PLAY) Knob B (FAST) Knob C (FAST) Knob E (PAUSE) Volume base Knob F (REC) Knob (VOLUME) Deck panel (A) Front panel AKX-507 A * FU4, FU5 Fuse (T2.5A) (3.1 5A) SI Li

21、ne voltage selector Knob (POWER) Knob (STEREO WIDE, T U N E R , CD, PHONO, TAPE) Knob (DOLBY NR OFF-ON) Bonnet case Knob A (PLAY) Knob B (FAST) Knob C (FAST) Knob E (PAUSE) Volume base Knob F (REC) Knob (VOLUME) Deck panel (A) Front panel A A D 1 0 0 3 A A D 1 0 0 4 A A D 1 0 0 5 ANE1002 AAE1001 AAE

22、1002 AAE1003 AAE1027 AAK1001 AAE1006 AAE1010 A A K 1 0 1 3 A M B1009 A A D 1 0 2 9 A A D 1 0 3 0 AAD1031 ANE1031 AAE1018 AAE1019 A A E 1 0 2 0 AAE102B AAE1065 AAE1023 AAE1025 A A K 1 0 7 3 A M B 1 0 5 1 A A D 1 0 0 3 A A D 1 0 0 4 A A D 1005 ANE1002 AAE1001 AAE1002 AAE1003 AAE1027 AAKIOOI AAE1006 AA

23、E1010 A A K 1 0 1 3 AMB1009 AAD1029 A A D 1 0 3 0 AAD1031 ANE1031 AAE1018 AAE1019 AAE1020 AAE1028 A A K 1 0 6 5 AAE1023 AAE1025 A A K 1 0 7 3 AMB1051 AAD1003 AAD1004 AAD1005 ANE1002 AAE1001 AAE1002 AAE1003 AAE1027 AAKIOOI AAE1006 AAE1010 A A K 1 0 1 3 AMB1009 Operating instructions (English) (Englis

24、h/German/French/ltalian) (Spanish) Strain relif ARB1001 ARB1001 ARB1001 Operating instructions (English) (English/German/French/ltalian) (Spanish) Strain relif ARB1001 ARB1001 ARE1010 ARE1010 ARC1004 A Operating instructions (English) (English/German/French/ltalian) (Spanish) Strain relif AEC-882 AE

25、C-882 AEC-882 AEC-882 AEC-829 A A C Power cord Packing case ADG-051 A H D 1 0 0 7 ADG-051 A H D 1 0 5 4 ADG-041 AH Dl 0 0 7 ADG-041 A H D 1 0 5 4 A DG-046 AHD1007 Player stand (L) Player stand (R) Knob D (STOP/EJECTl A M R 1 0 6 0 A M R 1 0 6 1 AAE1004 A M R 1 0 0 4 A M R 1 0 0 5 AAE1021 A M R 1 0 6

26、 0 A M R 1 0 6 1 AAE1004 A M R 1 0 6 2 A M R 1 0 6 3 AAE1021 A M R 1 0 6 0 A M R 1 0 6 1 AAEl 0 0 4 45 C - X 3 3 Z C B K /H E , S /D C - X 3 3 Z /H E Circuit Diagram For HE type Tr. POWER TRANSFORMER A ATS1006 i l i - AC POWER CORD _ ADG-041 S103.- PUSH SWITCH 1 POWER) ASG-551 AC220V 5 0 / 6 0 H Z For S type AEK-119 . r v / - - i l i AEK-119 Sl: LINE VOLTAGE SELECTOR A K X - 5 0 7 (110- 122-220-240) XX A AC POWER CORD ADG-046 S10J PUSH SWITCH POWER I .SG-551 AC 110V/I20V/220V/240V S0/60HI The under lined indicates the switch position. 4B