Clarion DXZ825 Service Manual
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SPECIFICA TIONS
FM tuner section
Frequency range:
87.9MHz to 107.9MHz
(PE-2523B-A)
87.5MHz to 108MHz
(PE-2523K-A/B)
Usable sensitivity:
9dBf
50dB quieting sensitivity:
15dBf
Alternate channel selectivity:
70dB
Stereo separation:
35dB(1kHz)
Frequency response:
30Hz to 15kHz(±3dB)
AM tuner section
Frequency range:
530kHz to 1710kHz
(PE-2523B-A)
531kHz to 1602kHz
(PE-2523K-A/B)
25 μ V
Usable sensitivity:
CD player section
System:
Compact disc digital
audio system
Usable discs:
Compact disc
Frequency response:
5Hz to 20kHz(±1dB)
Signal to noise ratio:
100dB(1kHz)
Dynamic range:
95dB(1kHz)
Harmonic distortion:
0.01%
Audio section
Maximum power output: 50W × 4
Xiamen Clarion Electrical Enterprise Co., Ltd
Guo Tai Building 6F, Jia He Road 392
, Xiamen, Fujian, China
Clarion Co., Ltd.
5-35-2, Hakusan, Bunkyouku, Tokyo, 112-8608 Japan
Service Manual
-1-
Tel:+86-592-5517907 Fax:+86-592-5517906
AM/FM CD Player With
DVD/CD/MD Changer Control
Model
(
PE-2523B-A
FOR U.S.A. AND
OTHER COUNTRIES
(
PE-2523K-A/B
FOR OTHER COUNTRIES
Continuous average power output:
18W × 4, into 4 Ω,20Hz to 20kHz,
1%THD
+ 15dB/ - 12dB (30Hz)
Bass control action:
± 12dB(1kHz)
MID control action:
± 12dB(10kHz)
Treble control action:
Line output:
4V(CD 1kHz)
General
Power supply voltage:
14.4V DC(10.8V to 15.6V allowable),
negative ground
Current consumption:
Less than 15A
4 Ω(4 Ω to 8 Ω allowable)
Speaker impedance:
Weight:
Source unit
Remote control unit
30g(including battery)
Dimensions(mm):
Source unit
178(W)× 50(H)× 155(D)
Remote control unit
44(W)× 110(H)× 27(D)
※Specifications and design are subject to change with-
out notice for further improvement.
NOTE
※We cannot supply PWB with component parts in prin-
ciple. When a circuit on PWB has failure, please repair
it by component parts base. Parts which are not men-
tioned in service manual are not supplied.
※CD-ROM discs cannot be played by this unit.
Published by Service Dept.
298-5964-00 APR. 2002P
Printed in P.R.C.
)
)
1.6kg
DXZ825

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Summary of Contents for Clarion DXZ825

  • Page 1 Xiamen Clarion Electrical Enterprise Co., Ltd Published by Service Dept. # Guo Tai Building 6F, Jia He Road 392 , Xiamen, Fujian, China Tel:+86-592-5517907 Fax:+86-592-5517906 298-5964-00 APR. 2002P Clarion Co., Ltd. Printed in P.R.C. 5-35-2, Hakusan, Bunkyouku, Tokyo, 112-8608 Japan...
  • Page 2: Escutcheon

    4.CD-R/CD-RW Compatible, Built-In CD TEXT, Also Reads tive pole of tantalum capacitors is highly susceptible CD TEXT Data from Clarion Compatible CD Changer to heat, so use special care when replacing them and 5. BEAT EQ for Sound Creation with 3 Adjustment Modes check the operation afterwards.
  • Page 3: Button

    “6” of the [DIRECT] button for 2 seconds or longer, the reception area switches from inside inside the USA to outside the USA or from outside the USA to inside the USA. Bottom view of Source Unit DXZ825...
  • Page 4: Troubleshooting

    Poor sound quality. The equalizer levels are too If the equalizer levels are too high, the sound may distort. high. Lower the equalizer levels. DXZ825...
  • Page 5: Error Displays

    Displayed when a non-recorded MD is loaded in Load a pre-recorded MD in the MD changer. the MD changer. If an error display other than the ones described above appears, press the reset button. DXZ825...
  • Page 6 BLOCK DIAGRAM DXZ825...
  • Page 7 Loading motor and the Photo sensors. pin 54 : CD 5V : O : Power supply control signal output for the CD IC/DAC IC. “H”=ON. pin 55 : DIR E/OUT : IN : Emphasis flag output from the digital-audio- interface-receiver. DXZ825...
  • Page 8 1-52 1-53 347-6628-00 FILM 1-22 382-6450-00 BUTTON 1-54 331-3353-00 LCD-CVR 1-23 347-6798-00 REFLECTOR 347-6748-00 FILM 1-24 1-55 345-8647-00 CUSHION 1-25 347-6747-00 FILM 382-6452-00 1-56 BUTTON 347-6792-00 REFLECTOR 1-26 778-6019-01 SCREW(PE-2523B-A) 1-57 347-6738-00 FILM 778-6019-00 1-58 SCREW(PE-2523K-A/B) 1-27 378-0537-00 BADGE DXZ825...
  • Page 9 INSULATOR 313-1813-00 HEAT SINK 286-9940-00 SETPLATE(PE-2523B-A) 731-3008-89 TAPTIGHT(M3 × 331-2255-20 286-9983-00 SETPLATE(PE-2523K-A) IC HOLDER 051-2038-10 IC 286-9984-00 SETPLATE(PE-2523K-B) 103-2012-00 TRANSISTOR 013-7106-00 DETECTOR SWITCH 331-3378-00 SWITCH-HOLDER 013-5102-00 SLIDE SWITCH 290-7672-00 LABEL 013-7206-50 DETECTOR SWITCH 345-8701-00 CUSHION 855-5458-50 PCA PIN CORD DXZ825...
  • Page 10: Illumi Plate

    613-0719-00 ARM GEAR 750-3432-00 335-6499-00 CN-CVR SPRING 370-5935-00 INNER-ES 613-0720-00 HUS GEAR 331-3117-01 LEVER-UP(R) 746-0768-20 WASHER LEVER-LO(R) SPRING 331-3118-01 750-3303-20 ILLUMI PLATE 335-6505-00 345-8701-00 CUSHION 331-3119-00 LEVER-LO(L) 946-0079-01 GEAR-BOX ASSY 331-3120-00 LEVER-UP(L) 947-0513-02 T-LIM-GEAR ASSY 716-1758-00 PAD SCREW DXZ825 -10-...
  • Page 11 168-1032-05 50V 0.01μF Q 249 125-2004-03 RN1403 D 651 001-7011-05 CL150FG C 68 168-2232-05 25V 0.022μF Q 250 103-2012-00 2SD2012 010-2199-90 220μH C 101 178-4742-78 25V 0.47μF Q 252 125-2004-06 RN1406 010-2285-08 BLM21A102FPB C 102 178-4742-78 25V 0.47μF DXZ825 -11-...
  • Page 12 10V 3.3μF TAN R 101 119-1231-10 1/16W 12KΩ C 407 042-0592-74 50V 2.2μF C 554 168-1042-78 25V 0.1μF R 102 119-1031-10 1/16W 10KΩ C 408 042-0592-74 50V 2.2μF C 556 168-1042-78 25V 0.1μF R 210 119-1031-10 1/16W 10KΩ DXZ825 -12-...
  • Page 13 119-3311-10 1/16W 330Ω R 555 119-2421-10 1/16W 2.4KΩ R 340 119-1011-10 1/16W 100Ω R 450 032-0140-50 1/10W 10KΩ(F) R 556 119-5121-10 1/16W 5.1KΩ R 341 119-1011-10 1/16W 100Ω R 451 032-0140-56 1/10W 12KΩ(F) R 557 119-1511-10 1/16W 150Ω DXZ825 -13-...
  • Page 14: Switch

    S 723 013-6519-50 ILLUMI SWITCH R 711 119-1521-10 1/16W 1.5KΩ R 751 032-0140-53 1/10W 2.2KΩ(F) IR 701 060-4008-00 RS-171 R 714 032-0140-98 1/10W 330Ω(F) R 752 032-0140-98 1/10W 330Ω(F) R 715 1/10W 330Ω(F) R 753 119-4731-10 1/16W 47KΩ 032-0140-98 DXZ825 -14-...
  • Page 15: Block Diagram

    BLOCK DIAGRAM CD mechanism section 929-0226-80 DXZ825 -15-...
  • Page 16 EXPLODED VIEW: 929-0226-80 CD mechanism section DXZ825 -16-...
  • Page 17: Parts List

    ROLLER GEAR C 620-1024-23 SENSOR ARM 621-0615-21 ROLLER GEAR D 621-0708-20 CLAMPER RING 621-0626-20 STOPPER LINK 621-0616-20 POWER GEAR A 621-0627-21 DISC STOPPER 621-0617-20 ROWER GEAR B 750-3471-20 SENSOR SPRING 621-0618-20 ROWER GEAR C 621-0619-20 POWER GEAR D DXZ825 -17-...
  • Page 18 4V 33μF R 109 033-1031-15 013-7414-50 CHUCKING C 206 168-1042-78 0.1μF R 110 033-1051-15 1/16W 1MΩ 013-7413-50 LIMIT 1/16W 3.3k Ω C 207 043-0533-50 0.047μF R 111 033-3321-15 C 208 6800pF 1/16W 220 Ω 046-6822-58 R 114 033-2211-15 DXZ825 -18-...
  • Page 19 PRINTED WIRING BOARD: CD mechanism section 929-0226-80 DXZ825 -19-...
  • Page 20 CIRCUIT DIAGRAM : CD mechanism section 929-0226-80 DXZ825 -20-...
  • Page 21 PRINTED WIRING BOARD : Switch PWB (B2) section DXZ825 -21-...
  • Page 22 CIRCUIT DIAGRAM : Switch PWB (B2) section *REF No. with "r(small letter)" like r745 means a jumper wire. DXZ825 -22-...
  • Page 23 PRINTED WIRING BOARD: Main PWB (B1) section DXZ825 -23-...
  • Page 24 CIRCUIT DIAGRAM: Main PWB (B1) section 1/4 *REF No. with "r(small letter)" "like r670 means a jumper wire." DXZ825 -24-...
  • Page 25 CIRCUIT DIAGRAM: Main PWB (B1) section 2/4 *REF No. with "r(small letter)" "like r84 means a jumper wire." DXZ825 -25-...
  • Page 26 CIRCUIT DIAGRAM: Main PWB (B1) section 3/4 DXZ825 -26-...
  • Page 27 CIRCUIT DIAGRAM: Main PWB (B1) section 4/4 *REF No. with "r(small letter)" "like r474 means a jumper wire." r474 r477 DXZ825 -27-...

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