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Pioneer XR-A390 Service Manual

Stereo cd cassette deck receiver
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STEREO CD CASSETTE DECK RECEIVER
XR-A390
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
XR-A390
¶ This service manual should be used together with the following manual(s):
Model No.
XR-A4800/MYXJ
¶ For SPECIFICATIONS and PANEL FACILITIES, refer to the operating instructions.
PIONEER CORPORATION
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2004
Type
Power Requirement
DFXJ
AC110-127V/220-230V/240V
Order No.
RRV2328
CONTENTS
1. SAFETY INFORMATION ...................................... 2
3. SCHEMATIC DIAGRAM ..................................... 13
4. PCB CONNECTION DIAGRAM .......................... 19
5. ADJUSTMENT .................................................... 20
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
RRV2879
The voltage can be converted
by the following method.
With the voltage selector
Remarks
T - ZZK JAN. 2004 Printed in Japan
ORDER NO.

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Summary of Contents for Pioneer XR-A390

  • Page 1: Table Of Contents

    PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2004 T –...

  • Page 2: Safety Information

    IMPORTANT LABEL CHECK THIS PIONEER APPARATUS CONTAINS LASER OF CLASS 1. SERVICING OPERATION OF THE APPARATUS S H O U L D B E D O N E B Y A S P E C I A L L Y INSTRUCTED PERSON.

  • Page 3: Contrast Of Miscellaneous Parts

    5.62k Ω → 562 × 10 → 5621 ............RN1/4PC 5 6 2 1 CONTRAST TABLE XR-A390/DFXJ and XR-A4800/MYXJ are constructed the same except for the following : Part No. Ref. No. Mark Symbol and Description XR-A4800 XR-A390 Remarks /MYXJ...
  • Page 4 Part No. Ref. No. Mark Symbol and Description XR-A4800 XR-A390 Remarks /MYXJ /DFXJ FRONT PANEL SECTION P7- 3 Deck Mechanism Unit XYM3012 XYM3011 P7- 5 Flexible Cable 15P XDD3050 Not used P7- 5 Flexible Cable 13P Not used XDD3040 P7-18...

  • Page 5: Exploded Views

    XAD3117 Screw BPZ30P080FMC DOLBY Button XAD3113 SC Panel XAK3245 CD ENT Button XAD3109 SC Cap L XAK3241 SC Panel Assy XXG3089 SC Cap R XAK3267 Audio Button XAD3107 SC Button L XAD3105 Visual Button XAD3108 SC Button R XAD3106 XR-A390...
  • Page 6 ÷ DECK MECHANISM UNIT SECTION (XYM3011) • DECK MECHANISM UNIT (1/2) Note : When part #17 or #60 or #104 is replaced, part #16 also need to be replaced at the same time. XR-A390...
  • Page 7 XR-A390...
  • Page 8 • DECK MECHANISM UNIT (2/2) Note : When part #17 or #60 or #104 is replaced, part #16 also need to be replaced at the same time. XR-A390...
  • Page 9 XR-A390...
  • Page 10 Washer GWP23X040020 Plunger 03-300-4442 Ass’y Bobbin 50-093-4125 Washer GWP21X045020 Ass’y Motor 50-093-4316 Washer GWP12X030040S Belt BR 02-084-4205 Belt AF 02-084-4202 Belt FR 02-083-4188 PCB HD 50-070-4057 Housing S5BPHKS Ass’y PCB 50-093-4057 Ass’y Flywheel L 50-093-3315 Ass’y Flywheel RB 50-093-3361 XR-A390...
  • Page 11 Not used PRIMARY ASSY XWZ3291 and XWZ3299 are constructed the same except for the following : Part No. Mark Symbol and Description Remarks XWZ3299 XWZ3291 VOLTAGE SELECTOR Not used XKX3001 LINE FILTER XTF3001 ATF7018 H3–H6 FUSE CLIP Not used AKR7001 XR-A390...
  • Page 12 C6221,C6222,C6416 CCSQCH150J50 OTHERS C6271 CCSQCH200J50 BN6202 4P ANTENNA TERMINAL AKE7051 C6415 CCSQCH330J50 X6202 CERAMIC RESONATOR ASS1066 C6406 CCSQCH331J50 (456kHz) C6401,C6419 CCSQCH5R0C50 X6201 CRYSTAL RESONATOR ASS1093 C6407 CCSQCK1R0C50 (7.2000MHz) C6410 CCSQCK2R0C50 CN6201 14P SOCKET KP200IA14L MW RF TUNING BLOCK AKX7041 XR-A390...

  • Page 13: Schematic Diagram

    3. SCHEMATIC DIAGRAM 3.1 AF (3/3) ASSY 3/3F AF ASSY (XWZ3288) FRONT SPEAKERS XR-A390 : AKE7018 R3626 XR-A790 : 18k XR-A390 : 12k XR-A790 ONLY XR-A390 ONLY NOTES: • When ordering service parts, be sure to refer to “EXPLODED VIEWS and PARTS LIST” or “PCB PARTS LIST”.
  • Page 14 3.2 FM/AM TUNER MODULE MIX AMP RF AMP 1T378A BUFFER IF AMP FM +B SW MW RF TUNING BLOCK AKX7041 XR-A390...
  • Page 15 FM/AM TUNER MODULE (AXQ7065) AF AMP AF AMP CN6201 KP200IA14L REGULATOR XR-A390...

  • Page 16: Primary Assy

    3.3 PRIMARY ASSY POWER TRANSFORMER XR-A390 : XTS3036 XR-A390...
  • Page 17 • NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. CAUTION - REPLACE WITH SAME TYPE AND RATINGS ONLY. PRIMARY ASSY (XWZ3291) XR-A390 : AEK1057 (T2A) XR-A390 : AEK1060 (T4A) ATF7018 XR-A390...

  • Page 18: Display Assy

    3.4 DISPLAY ASSY DISPLAY ASSY (AWU7791) X5501 ASS7034 10MHz D5601-D5608, D5621, D5622 : SLR-343MC(NPQ) XR-A790 ONLY XR-A390...

  • Page 19: Pcb Connection Diagram

    4. PCB CONNECTION DIAGRAM 4.1 FM/AM TUNER MODULE SIDE A SIDE A CN3051 FM/AM TUNER MODULE VR6201 Q6203 Q6204 SIDE B SIDE B FM/AM TUNER MODULE (ANP7159-B) Q6302 Q6303 Q6301 Q6202 Q6201 IC6201 Q6304 Q6401 Q6214 IC6202 Q6306 Q6403 Q6402 Q6404 Q6205 XR-A390...

  • Page 20: Adjustment

    5. ADJUSTMENT Note : Adjustment of XR-A390 are the same as those of XR-A4800 except for the following: FM Tuner Section • Set the mode selector to FM BAND. • Connect the wiring as shown in Fig. 1. FM SG (1kHz, ± 75kHz dev.)

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