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Pioneer XR-A100 Service Manual
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3 7 63 1515 0
STEREO CD CASSETTE DECK RECEIVER
XR-A100
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).
TE
L 13942296513
Type
XR-A100
MYXK
NVXK
YPWXJ
www
.
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
http://www.xiaoyu163.com
Model
XR-A100-K
AC220–230V
AC230V
––
AC240V
CONTENTS
1. SAFETY INFORMATION ...................................... 2
3. SCHEMATIC DIAGRAM ..................................... 10
4. PCB CONNECTION DIAGRAM .......................... 19
x
ao
y
5. ADJUSTMENT .................................................... 27
i
http://www.xiaoyu163.com
8
Q Q
3
6 7
1 3
Power Requirement
u163
.
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
2 9
9 4
2 8
1 5
0 5
8
2 9
9 4
m
co
T – DZK FEB. 1998 Printed in Japan
9 9
ORDER NO.
RRV1916
2 8
9 9
Remarks

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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 T –...
  • 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 LASER OF CLASS 1. MYXK Type 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 INSTRUTED PERSON.
  • Page 3 5 6 2 1 • Reference Nos. indicate the pages and Nos. in the service manual for the base model. 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 3 7 63 1515 0 & i r r h t i L 13942296513 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 3 7 63 1515 0 VBZ30P080FZK EXPLODED VIEWS Mica Sheet Bracket B Heat Sink VBZ30P080FZK POWER ASSY VBZ30P080FZK TRANS ASSY Fuse (FU1) ABA7031 ABA7031 L 13942296513 Power Transformer Shield Plate Chassis CONTRAST OF PCB ASSEMBLIES DECK ASSY...
  • Page 6 XR-A100, XR-A100-K 3 7 63 1515 0 DISPLAY ASSY XWZ3016, XWZ3001 and XWZ3014 are constructed the same except for the following : – Ω ) L 13942296513 LCD ASSY XWZ3018, XWZ3006 and XWZ3015 are constructed the same except for the following :...
  • Page 7 XR-A100, XR-A100-K 3 7 63 1515 0 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...
  • Page 8 XR-A100, XR-A100-K 3 7 63 1515 0 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...
  • Page 9 XR-A100, XR-A100-K 3 7 63 1515 0 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)
  • Page 10 XR-A100, XR-A100-K 3 7 63 1515 0 3. SCHEMATIC DIAGRAM 3.1 FM/AM TUNER MODULE (MYXK and NVXK types) MIX AMP RF AMP BUFFER IF AMP L 13942296513 FM +B SW AM RF TUNING BLOCK u163 FM/AM TUNER MODULE (AXQ7077)
  • Page 11 XR-A100, XR-A100-K 3 7 63 1515 0 Note : When ordering service parts, be sure to refer to "EXPLODEDVIEWS and PARTS LIST" or "PCB PARTS LIST" AF AMP AF AMP L 13942296513 REGULATOR u163 http://www.xiaoyu163.com...
  • Page 12 XR-A100, XR-A100-K 3 7 63 1515 0 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 1000p: MYXK, NVXK...
  • Page 13 XR-A100, XR-A100-K 3 7 63 1515 0 : AUDIO SIGNAL ROUTE J1201 POWER TRANSFORMER : ATS7139 REK1022 1.0A L 13942296513 AC240V 50/60Hz LIVE NEUTRAL AC POWER CORD : ADG1159 TRANS ASSY (AWZ8538: YPWXJ) POWER TRANSFORMER : ATS7142 AEK1054 AC220-230V (MYXK)
  • Page 14 XR-A100, XR-A100-K 3 7 63 1515 0 3.3 AF ASSY CN8004 AF ASSY (XWM3007 : MYXK, NVXK) (XWM3001 : YPWXJ) MYXK,NVXK (CD) ONLY YPWXJ ONLY MYXK,NVXK ONLY C2111 C2113 C2112 C2114 MYXK, NVXK 0.47/50 0.056 YPWXJ 0.68/50 0.039 (PB)
  • Page 15 XR-A100, XR-A100-K 3 7 63 1515 0 : AUDIO SIGNAL ROUTE (CD) : CD AUDIO SIGNAL ROUTE (TA) : TUNER AUDIO SIGNAL ROUTE (PB) : DECK PB SIGNAL ROUTE (REC) : DECK REC SIGNAL ROUTE YPWXJ ONLY 3.9k: MYXK, NVXK 1.8k: YPWXJ...
  • Page 16 XR-A100, XR-A100-K 3 7 63 1515 0 3.4 DISPLAY, LAMP AND LCD ASSEMBLIES C1903 : ACH1246 (MYXK,NVXK) ACH7013 (YPWXJ) MYXK,NVXK ONLY D1913-D1916 1SS254 DSP STBY L 13942296513 DSP 3837 (REC) (PB) LCD ASSY (XWZ3018:MYXK,NVXK) (XWZ3006:YPWXJ) (PB) (PB) u163 (REC)
  • Page 17 XR-A100, XR-A100-K 3 7 63 1515 0 LAMP ASSY (XWZ3024:MYXK, NVXK) (XWZ3008:YPWXJ) YPWXJ 1SS254 ONLY MYXK, NVXK ONLY D1842 1SS254 REMOTE RECEIVER UNIT GP1U27X D1801-D1804 SLP9118C51H DISPLAY ASSY (XWZ3016:MYXK,NVXK) (XWZ3001:YPWXJ) L 13942296513 S1811-S1825 : ASG1034(MYXK,NVXK), J1805 ASG1051(YPWXJ) YPWXJ TYPE ONLY...
  • Page 18 XR-A100, XR-A100-K 3 7 63 1515 0 3.5 DECK ASSY J4152 J4201 DECK ASSY (XWZ3017 :MYXK and NVXK) 2200P:NVXK,MYXK (XWZ3002:YPWXJ) 1500P:YPWXJ (PB) (PB) (PB) (PB) L 13942296513 NJM4558D-D (PB) (PB) (REC) (PB) (REC) (REC) 2200P:NVXK ,MYXK 1500P:YPWXJ (PB) (PB)
  • Page 19 XR-A100, XR-A100-K 3 7 63 1515 0 4. PCB CONNECTION DIAGRAM 4.1 TRANS AND POWER ASSEMBLIES SIDE A SIDE A POWER ASSY IC1002 J1201 VR1001 IC1001 IC1005 Q1007 CN1051 IC1004 Q1203 Q1201 IC1202 Q1008 Q1002 IC1003 Q1204 Q1006 L 13942296513...
  • Page 20 XR-A100, XR-A100-K 3 7 63 1515 0 4.2 FM/AM TUNER MODULE (MYXK and NVXK types) CN1054 SIDE A SIDE A FM/AM TUNER MODULE FM/AM TUNER MODULE VR6201 VR6201 Q6204 Q6204 Q6203 Q6203 (ANP7161-A) L 13942296513 SIDE B FM/AM TUNER MODULE...
  • Page 21 XR-A100, XR-A100-K 4.3 DECK ASSY 3 7 63 1515 0 (XNP3006-A : MYXK,NVXK) VR4351 VR4101 DECK VR4352 VR4102 ASSY Q4356 Q9906 Q9907 MECHANISM Q4105 Q4101 UNIT IC4101 Q4353 Q4355 Q4106 Q4102 Q4112 MECHANISM UNIT J4201 J4152 L 13942296513 Q4223...
  • Page 22 XR-A100, XR-A100-K 3 7 63 1515 0 4.4 AF ASSY AF ASSY CN8004 CN6201 CN1902 L 13942296513 CN1001 u163 (XNP3007-A : MYXK,NVXK) Q2151 IC2151 IC2203 Q2203 Q2201 Q1051−Q1056 Q2161 Q2162 IC1051 SIDE A http://www.xiaoyu163.com...
  • Page 23 XR-A100, XR-A100-K 3 7 63 1515 0 AF ASSY L 13942296513 u163 (XNP3007-A : MYXK,NVXK) IC2201 IC2101 SIDE B http://www.xiaoyu163.com...
  • Page 24 XR-A100, XR-A100-K 3 7 63 1515 0 4.5 LCD ASSY LCD ASSY CN1053 J1801 CN4152 L 13942296513 CN4151 u163 (XNP3006-A : MYXK,NVXK) SIDE A http://www.xiaoyu163.com...
  • Page 25 XR-A100, XR-A100-K 3 7 63 1515 0 LCD ASSY L 13942296513 u163 (XNP3006-A : MYXK,NVXK) SIDE B http://www.xiaoyu163.com...
  • Page 26 XR-A100, XR-A100-K 4.6 LAMP AND DISPLAY ASSEMBLIES 3 7 63 1515 0 DISPLAY ASSY J1801 J1805 L 13942296513 LAMP ASSY CN1002 u163 SIDE A (XNP3006-A : MYXK,NVXK) http://www.xiaoyu163.com...
  • Page 27 XR-A100, XR-A100-K 3 7 63 1515 0 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 ÷...
  • Page 28 XR-A100, XR-A100-K 3 7 63 1515 0 FM/AM TUNER MODULE (AXQ7077) T6201 AXX7042 antenna terminal YELLOW BLACK L6101 L6105 VR6201 T6101 antenna 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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