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Pioneer XR-A100 Service Manual
Pioneer XR-A100 Service Manual

Pioneer XR-A100 Service Manual

Stereo cd cassette deck receiver
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STEREO CD CASSETTE DECK RECEIVER
XR-A100
www.DataSheet4U.com
XR-A100-K
Refer to the service manual RRV1883 for XR-A100-K/KCXJ .
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type
MYXK
NVXK
YPWXJ
PIONEER ELECTRONIC CORPORATION
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 501 Orchard Road, #10-00 Lane Crawford Place, Singapore 0923
PIONEER ELECTRONIC CORPORATION 1998
Model
XR-A100
XR-A100-K
––
CONTENTS
1. SAFETY INFORMATION ...................................... 2
2. CONTRAST OF MISCELLANEOUS PARTS ........ 3
3. SCHEMATIC DIAGRAM ..................................... 10
4. PCB CONNECTION DIAGRAM .......................... 19
5. ADJUSTMENT .................................................... 27
Power Requirement
AC220–230V
AC230V
AC240V
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
ORDER NO.
RRV1916
Remarks
T – DZK FEB. 1998 Printed in Japan

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Summary of Contents for Pioneer XR-A100

  • Page 1 PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 501 Orchard Road, #10-00 Lane Crawford Place, Singapore 0923 PIONEER ELECTRONIC CORPORATION 1998...
  • Page 2 If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician. LABEL CHECK IMPORTANT THIS PIONEER APPARATUS CONTAINS www.DataSheet4U.com LASER OF CLASS 1. MYXK Type...
  • Page 3 5 6 2 1 • Reference Nos. indicate the pages and Nos. in the service manual for the base model. www.DataSheet4U.com CONTRAST TABLE XR-A100/MYXK, NVXK, YPWXJ, XR-A100-K/MYXK, NVXK and XR-A100-K/KCXJ are constructed the same except for the following : ⊗ ⊗ ⊗...
  • Page 4 XR-A100, XR-A100-K & i r r www.DataSheet4U.com h t i f e i o i t t a l BCZ4 BCZ4 BCZ4 BCZ4 BCZ4 t i c o i t o i t o i t Notes *3 : The numbers in the remarks column correspond to the numbers on the “EXPLODED VIEWS”.
  • Page 5 XR-A100, XR-A100-K VBZ30P080FZK EXPLODED VIEWS Mica Sheet Bracket B Heat Sink VBZ30P080FZK www.DataSheet4U.com POWER ASSY VBZ30P080FZK TRANS ASSY Fuse (FU1) ABA7031 ABA7031 Power Transformer Shield Plate Chassis CONTRAST OF PCB ASSEMBLIES DECK ASSY XWZ3017, XWZ3002 and XWZ3007 are constructed the same except for the following :...
  • Page 6 XR-A100, XR-A100-K DISPLAY ASSY XWZ3016, XWZ3001 and XWZ3014 are constructed the same except for the following : – www.DataSheet4U.com Ω ) LCD ASSY XWZ3018, XWZ3006 and XWZ3015 are constructed the same except for the following : LAMP ASSY XWZ3024 and XWZ3008 are constructed the same except for the following :...
  • Page 7 XR-A100, XR-A100-K PCB PARTS LIST Mark No. Description Parts No. Mark No. Description Parts No. C6227 CEAT220M50 FM/AM TUNER MODULE (AXQ7077) C6236 CEAT2R2M50 C6216 CEAT330M16 SEMICONDUCTOR C6262 CEAT3R3M50 IC6201 LA1832ML C6219 CEAT470M10 IC6202 LC72131MD Q6102 2SC2223 C6244 CEAT470M16 Q6203 2SC2705...
  • Page 8 XR-A100, XR-A100-K Mark No. Description Parts No. Mark No. Description Parts No. D1053, D1056 MTZJ15A D1051, D1052, D1057 S5688G D1055 MTZJ18B D1051, D1052, D1057 S5688G COILS AND FILTERS L1051–L1054 (5.3µH) ATH-059 COILS AND FILTERS L2101 LAU1R0J L2101 LAU1R0J CAPACITORS CAPACITORS...
  • Page 9 XR-A100, XR-A100-K Mark No. Description Parts No. Mark No. Description Parts No. RESISTORS RESISTORS R101 RF1/4PS100J R1011 RD1/2PM472J R1221, R1222 RD1/2PMF181J R1008 RD1/4PMF4R7J OTHERS R1251 RS1LMF1R0J H103, H104 FUSE CLIP AKR1003 R1016 RS2LMF330J TERMINAL RKC-061 VR1001 (1.0kΩ) RCP1044 Other Resistors RD1/4PU&&&J...
  • Page 10 XR-A100, XR-A100-K 3. SCHEMATIC DIAGRAM 3.1 FM/AM TUNER MODULE (MYXK and NVXK types) MIX AMP RF AMP www.DataSheet4U.com BUFFER IF AMP FM +B SW AM RF TUNING BLOCK FM/AM TUNER MODULE (AXQ7077)
  • Page 11 XR-A100, XR-A100-K Note : When ordering service parts, be sure to refer to "EXPLODEDVIEWS and PARTS LIST" or "PCB PARTS LIST" www.DataSheet4U.com AF AMP AF AMP REGULATOR...
  • Page 12 XR-A100, XR-A100-K 3.2 TRANS ASSY AND POWER ASSY POWER ASSY (AWZ8548: MYXK, NVXK) (AWZ8534: YPWXJ) 0.47/50: MYXK, NVXK 0.1/50: C1097 YPWXJ 1000p 1000p: IC1202 MYXK, NVXK 2200p: YPWXJ C1095 1000p C1094 1000p www.DataSheet4U.com 1000p: MYXK, NVXK 2200p: YPWXJ 0.47/50: C1096...
  • Page 13 XR-A100, XR-A100-K : AUDIO SIGNAL ROUTE www.DataSheet4U.com J1201 POWER TRANSFORMER : ATS7139 REK1022 1.0A AC240V 50/60Hz LIVE NEUTRAL AC POWER CORD : ADG1159 TRANS ASSY (AWZ8538: YPWXJ) POWER TRANSFORMER : ATS7142 AEK1054 AC220-230V (MYXK) AC230V (NVXK) 50/60Hz L101 ATF-151 LIVE...
  • Page 14 XR-A100, XR-A100-K 3.3 AF ASSY CN8004 AF ASSY (XWM3007 : MYXK, NVXK) (XWM3001 : YPWXJ) MYXK,NVXK (CD) ONLY www.DataSheet4U.com YPWXJ ONLY MYXK,NVXK ONLY C2111 C2113 C2112 C2114 MYXK, NVXK 0.47/50 0.056 YPWXJ 0.68/50 0.039 (PB) (PB) C2141 C2121 220/10 47/25...
  • Page 15 XR-A100, XR-A100-K : AUDIO SIGNAL ROUTE (CD) : CD AUDIO SIGNAL ROUTE (TA) : TUNER AUDIO SIGNAL ROUTE (PB) : DECK PB SIGNAL ROUTE (REC) : DECK REC SIGNAL ROUTE www.DataSheet4U.com YPWXJ ONLY 3.9k: MYXK, NVXK 1.8k: YPWXJ MYXK,NVXK ONLY 3.9k: MYXK, NVXK...
  • Page 16 XR-A100, XR-A100-K 3.4 DISPLAY, LAMP AND LCD ASSEMBLIES C1903 : ACH1246 (MYXK,NVXK) www.DataSheet4U.com ACH7013 (YPWXJ) MYXK,NVXK ONLY D1913-D1916 1SS254 DSP STBY DSP 3837 (REC) (PB) LCD ASSY (XWZ3018:MYXK,NVXK) (XWZ3006:YPWXJ) (PB) (PB) (REC) : DECK PB SIGNAL ROUTE (REC) : DECK REC SIGNAL ROUTE...
  • Page 17 XR-A100, XR-A100-K LAMP ASSY (XWZ3024:MYXK, NVXK) (XWZ3008:YPWXJ) YPWXJ 1SS254 ONLY MYXK, NVXK ONLY D1842 1SS254 REMOTE RECEIVER UNIT GP1U27X www.DataSheet4U.com D1801-D1804 SLP9118C51H DISPLAY ASSY (XWZ3016:MYXK,NVXK) (XWZ3001:YPWXJ) S1811-S1825 : ASG1034(MYXK,NVXK), J1805 ASG1051(YPWXJ) YPWXJ TYPE ONLY MYXK NYXK ONLY DISPLAY ASSY S1823 : TAPE Ι/Π...
  • Page 18 XR-A100, XR-A100-K 3.5 DECK ASSY J4152 J4201 DECK ASSY (XWZ3017 :MYXK and NVXK) 2200P:NVXK,MYXK (XWZ3002:YPWXJ) 1500P:YPWXJ (PB) www.DataSheet4U.com (PB) (PB) (PB) NJM4558D-D (PB) (PB) (REC) (PB) (REC) (REC) 2200P:NVXK ,MYXK 1500P:YPWXJ (PB) (PB) (PB) : DECK PB SIGNAL ROUTE (REC)
  • Page 19 XR-A100, XR-A100-K 5. ADJUSTMENT Note: Adjustment of MYXK, NVXK and YPWXJ types are the same as those of base model except for the following. 5.1 FM/AM TUNER MODULE (AXQ7077: MYXK and NVXK types only) 7 FM Tuner Section ÷ Set the mode selector to FM BAND.
  • Page 20 XR-A100, XR-A100-K FM/AM TUNER MODULE (AXQ7077) T6201 AXX7042 antenna terminal YELLOW BLACK L6101 L6105 VR6201 T6101 antenna www.DataSheet4U.com terminal L6102 L6104 L6103 Fig. 2 Adjustment Point 5.2 POWER SECTION 7 Adjustment of Vp Adjust VR1001 in the POWER Assy so that the voltage of Vp checking point W104 is 17.5 ± 0.1V.

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