PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, 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
2012
SC-LX86
AV RECEIVER
SC-LX86
SC-LX76
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
ORDER NO.
RRV4353
ModelTypePorew Requirement
SC-LX86FXJAC 110 V-----------
SC-LX86DLPWXJAC 220 V to 230 V / 240 VWith the voltage selector
SC-LX86AXJ5AC 220 V-----------
SC-LX76FXJAC 110 V-----------
SC-LX76DLPWXJAC 220 V to 230 V / 240 VWith the voltage selector
SC-LX76AXJ5AC 220 V-----------
This service manual should be used together with the following manual(s).
Model No.Order No.Remarks
SC-68/UXJCBRRV4325
For SPECIFICATIONS and PANEL FACILITIES, refer to the operating instructions.
The voltage can be converted by the
following method.
K-ZZZ AUG.
2012 Printed in Japan
Page 2
1
Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
The mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
Screws adjacent to mark on product are used for disassembly.
For the applying amount of lubricants or glue, follow the instructions in this manual.
(In the case of no amount instructions, apply as you think it appropriate.)
Nos. indicate the pages and Nos. in the service manual for the base model.
NOTES:
When ordering resistors, first convert resistance values into code form as shown in the following examples.
Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%,
and K=10%).
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5
6 1
4 7 3
R 5 0
1
R 0
RD1/4PU J
RD1/4PU J
RN2H K
RS1P K
56 x 10
1
47 x 103
R50
1R0
561
473
RN1/4PC F562 x 10
1
56215261
234
1. CONTRAST OF MISCELLANEOUS PARTS
A
B
CONTRAST TABLE
SC-LX86/FXJ, /DLPWXJ, /AXJ5
SC-68/UXJCB, SC-LX86/FXJ, SC-LX86/DLPWXJ and SC-LX86/AXJ5 are constructed the same except for the following:
P81-22 Rear PanelANC8643ANC8651ANC8652ANC8653
P81-24 D MAIN Shield 85ANK7162Not usedNot usedNot used
P81-27 Nylon RivetAEC7406Not usedNot usedNot used
P81-28 Locking SpacerAEC7643Not usedNot usedNot used
AWX9904, AWX1279, AWX1261, AWX1280 and AWX1265 are constructed the same except for the following:
C5567DCH1246CKSSYB103K25
MarkSymbol and DescriptionAWX9904AWX1279AWX1261AWX1280AWX1265Remarks
L9403, L9405 CHIP BEADSATL7010Not usedNot usedATL7010ATL7010
L9407, L9408 RESISTORNot usedRS1/8SQ0R0JRS1/8SQ0R0JNot usedNot used
CN9801 B TO B 17PIN JACKAKN7070AKN7070AKN7070Not usedNot used
R423, R424, R428Not usedRS1/8SQ105JRS1/8SQ105JRS1/8SQ105JRS1/8SQ105J
R1593RS1/16SS0R0J RS1/16SS0R0J RS1/16SS0R0JNot usedNot used
R649, R683, R684, R726RS1/16SS0R0JRS1/16SS100JRS1/16SS100JRS1/16SS100JRS1/16SS100J
R943, R1084RS1/16SS0R0JRS1/16SS100JRS1/16SS100JRS1/16SS100JRS1/16SS100J
R1570RS1/16SS0R0JRS1/16SS220JRS1/16SS220JRS1/16SS220JRS1/16SS220J
R9801RS1/16SS100JRS1/16SS100JRS1/16SS100JRS1/16SS0R0JNot used
R9803-R9809RS1/16SS100JRS1/16SS100JRS1/16SS100JNot usedNot used
C9577, C9578Not usedACH7375ACH7375Not usedNot used
C602, C1031VCH1234VCH1234VCH1234CEVW101M16CEVW101M16
C1727DCH1246Not usedNot usedNot usedNot used
The mounting positions of the additional parts are described in the circuit diagram and PCB diagram of the parent manual.
F INTERFACE ASSY
H
AWX1172 and AWX1313 are constructed the same except for the following:
MarkSymbol and DescriptionAWX1172AWX1313Remarks
E
R7083RS1/10SR0R0J RS1/10SR2R2J
C7110CCSRCH100D50Not used
C7109Not usedCEAK101M16
The mounting positions of the additional parts are described in the circuit diagram and PCB diagram of the parent manual.
F CONPONENT ASSY
I
AWX1106, AWX1288 and AWX1108 are constructed the same except for the following:
MarkSymbol and DescriptionAWX1106AWX1288AWX1108Remarks
JA8302, JA8304 3P PIN JACK AUAKB7228AKB7228AKB7227
F
JA8305 3P PIN JACK AUAKB7228AKB7228Not used
JA8301 6P PIN JACK AUAKB7225AKB7225AKB7224
R8391, R8392, R8610, Not usedRS1/10SR0R0J RS1/10SR0R0J
R8626-R8634Not usedRS1/10SR0R0J RS1/10SR0R0J
8
1
234
SC-LX86
Page 9
5
MarkSymbol and DescriptionAWX1106AWX1288AWX1108Remarks
C8394CCSRCH470J50Not usedNot used
C8608CCSRCH471J50Not usedNot used
C8340CKSQYB105K25VCG1072VCG1072
C8607CKSRYB103K50Not usedNot used
C8305-C8307, C8309, C8313DCH1201DCH1263DCH1263
MarkSymbol and DescriptionAWX1142AWX1146AWX1145AWX1147Remarks
>L1 LINE FILTERATF7046ATF7046ATF7050ATF7050
>S81 VOLTAGE SELECTORNot usedNot usedAKX7020Not used
>CN81 CONNECTORB2P3-VHNot usedNot usedNot used
>CN82 CONNECTOR(VH)Not usedB3P5-VHB3P5-VHB3P5-VH
>JA71 AC INLET ASSYADX7513ADX7513ADX7513ADX7464
KN2 SCREW PLATEVNE1948VNE1948Not usedVNE1948
The mounting positions of the additional parts are described in the circuit diagram and PCB diagram of the parent manual.
F REG ASSY
V
AWX1180 and AWX1315 are constructed the same except for the following:
F
MarkSymbol and DescriptionAWX1180AWX1315Remarks
C7640, C7641CKSRYB104K50Not used
10
1
234
SC-LX86
Page 11
F IR REG ASSY
W
AWX1173, AWX1324 and AWX1304 are constructed the same except for the following:
MarkSymbol and DescriptionAWX1173AWX1324AWX1304Remarks
F B DIODE ASSY
X
AWX1174 and AWX1321 are constructed the same except for the following:
MarkSymbol and DescriptionAWX1174AWX1321Remarks
F CONNECT ASSY
Y
AWX1187, AWX1325 and AWX1314 are constructed the same except for the following:
MarkSymbol and DescriptionAWX1187AWX1325AWX1314Remarks
F FB-CONNECT ASSY
Z
AWX1186 and AWX1320 are constructed the same except for the following:
MarkSymbol and DescriptionAWX1186AWX1320Remarks
5
R7274RS1/4SA271JRS1/4SA471JRS1/4SA471J
R7275, R7276RS1/8SQ333JRS1/8SQ823JRS1/8SQ333J
R7277, R7278RS1/8SQ223JRS1/8SQ473JRS1/8SQ223J
C7247CCSRCH470J50Not usedNot used
C7243, C7273, C7274CKSRYB103K50Not usedNot used
R7405, R7406RS1/4SA105JNot used
R7400RS1/4SA913JRS1/4SA104J
R7804, R7805RS1/8SQ105JNot usedNot used
R7813RS1/10SR100JRS1/10SR120JRS1/10SR120J
R7818, R7892RS1/10SR100JRS1/10SR120JRS1/10SR100J
C7699, C7702CKSRYB103K50Not used
678
A
B
C
F
DISPLAY BRIDGE ASSY
f
AWX1182 and AWX1319 are constructed the same except for the following:
MarkSymbol and DescriptionAWX1182AWX1319Remarks
C7940Not usedCCSRCH331J50
The mounting positions of the additional parts are described in the circuit diagram and PCB diagram of the parent manual.
F
A REG BRIDGE ASSY
i
AWX1178 and AWX1312 are constructed the same except for the following:
MarkSymbol and DescriptionAWX1178AWX1312Remarks
R5776RS1/10SR103JRS1/10SR682J
D
E
F
SC-LX86
5
678
11
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