Pioneer vsxd 859 txg service manual

Page 1

Pioneer

Service
Manual

RRV2488

AUDIO/VIDEO MULTI-CHANNEL RECEIVER

VSX- D859TXG

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

Model . Remarks
Type VSX-D 85 9TX G Power Requirement
NKXJI Q AC 220v

I This service manual should be used together with the following manual(s):

Model No. Order No. Remarks
VSX-SSTX/KUXJl/CA RRV2351
CONTENTS
1. CONTRAST OF MISCELLANEOUS PARTS -------- 2
2_ PCB CONNECTION DIAGRAM .......................... 10
3. SCHEMATIC DIAGRAM ..................................... 12
4_ REMOTE CONTROL UNIT ................................. 32

PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE, INC. P.O. BOX1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium

PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936

©P|ONEER CORPORATION 2001
T - ZZFl JULY 2001 Printed in Japan

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VSX-D859TXG

1. CONTRAST OF MISCELLANEOUS PARTS

NOTES: 0 Parts marked by "NSF" are generally unavailable because they are not in our Master Spare Parts List.

I The /l\ markfound 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.
0 Screws adjacent to ' mark on product are used for disassembly.
I Reference Nos. indicate the pages and Nos. in the service manual for the base model.
I When ordering resistors, first convert resistance values into codeform as shown in thefollowing examples.
Ex] When there are 2 eflective digits (any digit apartfrom 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%,

and K=10%).
560 a 56 X 10 a
47k * 47X 10 --
0.5 4 R50 --
l * 1R0

Ex.2 When there are 3 effective digits (such as in high precision metalfilm resistors).

5.62k * 562x10 a

l CONTRAST OF TABLE
VSX-35TX/KUXJI/CA and VSX-D859TXG/NKXJI are constructed the same except for the following:

- RSIP-EEK

----- RN1/4PC IF

Part No.
Ret. . .
No. Mark Symbol and Description VSX-35TX VSX-D859TXG Remarks
lKUXJI/CA /NKXJI
PCB ASSEMBLIES
P5- 1 FM/AM TUNER UNIT AXQ7231 AXQ7228
NSP MAIN ASSY AWK7591 AWK761O
P5- 5 AIN CONTROL ASSY AWX7560 AWX7607
P5-12 SP ASSY AWX7561 AWX7595
NSP COMPLEX ASSY AWK7592 AWK7723
P5- 2 EX |/O(7.1CH |/O) ASSY AWX7568 AWX7597
P5- 6 A- CONNECTION ASSY AWX7566 AWX7584
P5-12 REGULATOR ASSY AWX7562 AWX7806
P5-14 NSP TRANS 1 ASSY AWX7564 Not used
P5-15 PRIMARY ASSY AWX7563 AWX7923
NSP POWER ASSY AWK7593 AWK7605
P5- 4 INPUT ASSY AWX7573 AWX7600
P5-10 SP/PS ASSY AWX7571 AWX7598
AN DRIVER ASSY Not used AWX7599 No. 1
NSP FRONT ASSY AWK7594 AWK7609
P5- 7 OMPOSITE ASSY AWX7581 AWX7621
P6- 3 V-AMP ASSY AWX7578 AWX7723
P7- 1 -D|SPLAY ASSY AWX7574 AWX7606
P- SW ASSY Not used AWX7593 No. 2
PACKING SECTION
P3- 3 Operating Instructions (English) ARB7222 Not used
P3- 3 Operating |nstructions(K0rea) Not used ARC7374
P3- 4 Remote Control Unit AXD7266 AXD7273
P3- 8 Packing Case AHD7860 AHD8031
P3-11 NSP Warranty Card ARY7007 Not used
Spacer Not used AHB7052 No. 3
Caution Sheet SP ARM7056 ARM7059 N0. 4
EXTERIOR SECTION
P5-1 8 A Power Transformer ATS7284 ATS7287
P5-18 A Fuse (FU4, FU51) REK1112 REK1025
(2.5A) (T2.0A)
P5-21 A Fuse (FU1:) VEK1029 AEK-107
( 10A) (T5.0A)