This service manual is intended for qualified service technicians ; it is not meant for the casual do-ityourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained
to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may
void the warranty. 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.
WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause
cancer, birth defects or other reproductive harm.
NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must
be of identical designation.
REMARQUE
(POUR MODÈLE CANADIEN SEULEMENT)
Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pièces
de remplacement doivent avoir la même désignation.
Health & Safety Code Section 25249.6 – Proposition 65
(FOR USA MODEL ONLY)
1. SAFETY PRECAUTIONS
The following check should be performed for the
continued protection of the customer and service
technician.
LEAKAGE CURRENT CHECK
Measure leakage current to a known earth ground (water
pipe, conduit, etc.) by connecting a leakage current tester
such as Simpson Model 229-2 or equivalent between the
earth ground and all exposed metal parts of the appliance
(input/output terminals, screwheads, metal overlays, control
shaft, etc.). Plug the AC line cord of the appliance directly
into a 120V AC 60Hz outlet and turn the AC power switch
on. Any current measured must not exceed 0.5mA.
Reading should
not be above
0.5mA
Earth
ground
Device
under
test
Also test with
plug reversed
(Using AC adapter
plug as required)
Test all
exposed metal
surfaces
Leakage
current
tester
ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL
SHOCK HAZARD AND MUST BE CORRECTED BEFORE
RETURNING THE APPLIANCE TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appliance
have special safety related characteristics. These are
often not evident from visual inspection nor the protection
afforded by them necessarily can be obtained by using
replacement components rated for voltage, wattage, etc.
Replacement parts which have these special safety
characteristics are identified in this Service Manual.
Electrical components having such features are identified
by marking with a
in this Service Manual.
The use of a substitute replacement component which does
not have the same safety characteristics as the PIONEER
recommended replacement one, shown in the parts list in
this Service Manual, may create shock, fire, or other hazards.
Product Safety is continuously under review and new
instructions are issued from time to time. For the latest
information, always consult the current PIONEER Service
Manual. A subscription to, or additional copies of, PIONEER
Service Manual may be obtained at a nominal charge from
PIONEER.
on the schematics and on the parts list
AC Leakage Test
2
2. EXPLODED VIEWS AND PARTS LIST
NOTES:• Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
2.1 PACKING
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 the product are used for disassembly.
•
VSX-D510
1
2
4
7
12
5
6
KCXJI Type Only
13
(1) PACKING PARTS LIST
Mark No. Description Part No.
1 FM Wire AntennaADH7004
2 AM Loop AntennaATB7009
3 Polyethylene BagZ21-038
3
NSP4 Warranty CardARY7045
NSP7 Dry Cell Battery (R6P, AA)VEM1011
8
10
9
(0.03 × 230 × 340)
5 Remote Control UnitAXD7246
6 Battery CoverAZN7378
8 Left PadXHA3024
9 Right PadXHA3025
10 Packing SheetAHG7069
11 Packing CaseXHD3145
12 Operating InstructionsXRB3002
(English)
13 Operating InstructionsSee Contrast table (2)
(French)
11
(2) CONTRAST TABLE
VSX-D510/KUXJI and KCXJI are constructed the same except for the following :
Part No.
MarkNo.Symbol and DescriptionVSX-D510VSX-D510Remarks
/KUXJI/KCXJI
13Operating Instructions (French)Not usedXRC3026
3
VSX-D510
2.2 EXTERIOR SECTION
25
22
31
36
D
39
20
11
40
38
37
36
K
3
L
F
9
37
36
J
36
H
M
D
8
J
G
M
L
K
10
C
39
38
36
I
35
36
21
B
36
H
6
39
34
17
C
39
4
36
28
36
J
30
29
36
41
36
26
24
I
42
2
36
16
36
19
18
36
36
36
36
36
36
36
36
N
E
14
H
1
13
D
A
C
36
12
36
N
F
E
A
B
27
36
36
E
36
15
F
7
5
36
36
Refer to
"2.3 FRONT PANEL SECTION".
Accessory of
Front Panel
36
36
33
36
32
A
B
23
4
VSX-D510
EXTERIOR SECTION PARTS LIST
•
Mark No. Description Part No.Mark No. Description Part No.
1 D.D & INPUT AssyXWX3024
2 VIDEO&6CH IN AssyXWZ3333
NSP3 AMP INPUT AssyAWX7382
4 AMP&PRIMARY AssyXWZ3372
5 REGULATOR AssyAWX7493
6 TRANS 2 AssyAWX7468
7 FM/AM TUNER UnitAXX7046
NSP8 TRANS 1 AssyAWX7390
NSP9 TRANS 3 AssyAWX7392
10 Power Transformer (AC120V)XTS3043
11 Fuse (FU1 : 10A)REK1087
12 FFC (J31 : 31P/180 BD 60V)XDD3055
(D.D & INPUT CN102 ↔ FRONT CN402)
13 FFC (J32 : 19P/180 BD 60V)XDD3054
(D.D & INPUT CN103 ↔ FRONT CN401)
14 FFC (J33 : 14P/200 BD 60V)XDD3060
(D.D & INPUT CN104 ↔ VIDEO&6CH IN CN303)
15 FFC (J34 : 13P/100 BD 60V)XDD3059
(D.D & INPUT CN105 ↔ FM/AM TUNER CN1)
16 FFC (J35 : 17P/90 BD 60V)XDD3072
(D.D & INPUT CN106 ↔ AMP INPUT CN290)
17 FFC (J36 : 22P/80 BD 60V)XDD3057
(REGULATOR CN801 ↔ AMP&PRIMARY CN53)
18 Strain ReliefCM-22C
19 AC Power CordADG7024
20 Fuse (FU2 : 8A)REK1086
41 DIGITAL IN AssyXWZ3360
42 FFC (J37 : 6P/130 BD 60V)XDD3058
(D.D & INPUT CN1501 ↔ DIGITAL IN CN1901)
5
VSX-D510
2.3 FRONT PANEL SECTION
1
10
13
2
M
16
17
I
4
9
16
16
16
16
K
A
8
16
16
15
16
B
16
16
L
3
14
18
7
6
11
12
6
FRONT PANEL SECTION PARTS LIST
•
Mark No. Description Part No.
1 FRONT AssyXWZ3336
NSP3 R. ENCODER AssyXWZ3353
NSP4 H.P. AssyXWZ3356
2 POWER SW AssyXWZ3352
5 • • • • • •
6 Front PanelXMB3029
7 Sub ButtonXAD3068
8 Earth Plate AXNG3044
9 Name PlatePAM1776
10 LED LensPNW2019
11 Select KnobXAB3008
12 Volume KnobXAB3011
13 Power ButtonXAD3062
14 Sub PanelXAK3169
15 Jog ButtonXAD3065
VSX-D510
16 ScrewPPZ30P080FMC
17 ScrewBBZ30P080FMC
18 Display PanelXAK3172
7
1
23
VSX-D510
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
A
3.1 BLOCK DIAGRAM
4
CN105
6
IC101
5
7
2
3
4
11
910
IC104
12
3
1
IC1101
14
AXX7046
UNIT
B
IC1201
J
DIGITAL
IN ASSY
5
3
25
IC303
7
IC1901
CN19012CN1501
CN305
7
2
CN104
7
42
DTS DECODER
D.D & INPUT ASSY
A
IC1701
67
IC1703
67
21
23
25
IC1705
67
26
IC1705
21
IC102
3
4
6
8
7
18
19
5
9
17
IC302
5
3
7
IC302
1
11
11
11
9
9
10
12
C
VIDEO & 6CH IN ASSY
H
7
5
9
11
1
IC301
D
8
1234
5
678
VSX-D510
IC108
CN102
57
3
K
J43
551
4
H.P. ASSY
I
A
IC103
Q105
Q551
FRONT ASSY
17
IC105
31
57
15
4
CN106
601
1
Q603
IC601
22
B
15
AMP & PRIMARY ASSY
RY751
(FRONT L)
F
Q601
9
11
IC106
34
57
33
IC107
57
105
AMP INPUT ASSY
69
Q653
Q651
IC602
24
18
26
IC602
14
RY753
RY752
B
Q632
6
36
Q631
C
AMP & PRIMARY ASSY
POWER AMP
IC601, IC602
B
K
A
A
CN402
CN101
CN101
+BVH
-BVH
NECK+B
NECK-B
+BVL
-BVL
FL AC
FL AC
+12V
-12V
D+5V
A+5V
Q701
Q702
IC801
IC802
IC803
IC804
31
IC107
Q112
D701
D702
D801–D804
D805–D808
REGULATOR ASSY
E
CN1041CN305
CN101
A
U+5V
T1
POWER
TRANSFORMER
IC51
RY51
1
VIDEO &
H
6CH IN ASSY
Q303
D51-D54
T51
AMP & PRIMARY ASSY
B
AC IN
D
9
5
6
7
8
1
23
4
VSX-D510
3.2 OVERALL WIRING CONNECTION DIAGRAM and AMP INPUT ASSY
A
R.ENCODER
D15A06-075-2651
511
404
ASSY
(XWZ3353)
L
FRONT ASSY
K
(XWZ3336)
XDD3054
B
XDD3055
XDD3072
F
AMP INPUT ASSY
(AWX7382)
C
A
D.D & INPUT ASSY
(XWX3024)
A 3/3
A 1/3, A 2/3,
B
B 1/2, B 2/2
AMP&PRIMARY ASSY
(XWZ3372)
XDD3057
FM/AM
TUNER
UNIT
(AXX7046)
D
10
1234
XDD3059
XDD3060
XDD3058
H
VIDEO&
6CH IN ASSY
(XWZ3333)
DIGITAL IN ASSY
J
(XWZ3360)
E
REGULATOR ASSY
(AWX7493)
5
678
VSX-D510
Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PAR TS LIST" or "PCB PARTS LIST".
A
403
471
D15A04-125-2651
D15A04-070-2651
501
1551
I
POWER SW ASSY
M
(XWZ3352)
H.P.
ASSY
(XWZ3356)
D
TRANS3
ASSY
B
(AWX7392)
J7J6
J3
TRANS2
ASSY
C
(AWX7468)
851
J4J5
D20PYY0715E
701
G
J1J2
TRANS1 ASSY
(AWX7390)
C
D
AC CORD
11
5
6
7
8
1
23
VSX-D510
3.3 D.D & INPUT (1/3) ASSY
4
FM/AM TUNER UNIT
A
B
A 1/3
D.D & INPUT ASSY
(XWX3024)
C
VSX-D510
D
CN802
12
1/3
A
1234
E
5
678
VSX-D510
: The power supply is shown with the marked box.
CN303
H
A 3/3
A 2/3
A 3/3
A
CN401
K
B
CN290
F
C
E-VR IC
CN402
K
D
A 2/3
A 3/3
1/3
A
5
6
7
8
13
1
VSX-D510
3.4 D.D & INPUT ASSY (2/3)
A
A 1/3
B
23
A 3/3
A
1/3
4
A 2/3
D.D & INPUT ASSY
(XWX3024)
CN1901
J
C
D
14
2/3
A
1234
5
678
VSX-D510
: The power supply is shown with the marked box.
MULTI CH CODEC IC
A
B
A 3/3
C
DTS DECODER IC
D
SRAM(256K)
2/3
A
5
6
7
8
15
1
23
VSX-D510
3.5 D.D & INPUT ASSY (3/3)
4
A 2/3
A
B
A 3/3
D.D & INPUT ASSY
(XWX3024)
E-SW IC
C
A 2/3
A 1/3
D
16
3/3
A
1234
5
678
VSX-D510
A 1/3
A
B
C
D
3/3
A
5
6
7
8
17
1
23
VSX-D510
3.6 AMP&PRIMARY (1/2), TRANS2 and TRANS3 ASSYS
4
B 1/2
A
CN291
AMP&PRIMARY ASSY
(XWZ3372)
F
B
C
D
18
1/2
B
1234
5
678
VSX-D510
• NOTE FOR FUSE REPLACEMENT
CAUTION -
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE WITH SAME TYPE AND RATINGS ONLY.
TRANS3 ASSY
D
(AWX7392)
POWER TRANSFORMER
A
10A/125V
C
TRANS2
ASSY
(AWX7468)
B 2/2
CAUTION : FOR CONTINUED PROTECTION
CAUTION : FOR CONTINUED PROTECTION
CAUTION : FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE
NO. 491.125 FOR IC701 AND
IC702 MFD, BY LITTELFUSE INC.
AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE
NO. 49101.6 FOR IC851, IC852 AND
IC853 MFD, BY LITTELFUSE INC.
AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE
NO. 491001 FOR IC603 MFD, BY
LITTELFUSE INC.
B
C
CAUTION : FOR CONTINUED PROTECTION
B 2/2
5
6
7
AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE
NO. 491010 FOR IC604, IC605, IC606,
AND IC607 MFD, BY LITTELFUSE INC.
1/2
B
C
D
8
D
19
VSX-D510
3.7 AMP&PRIMARY (2/2), REGULATOR, AMP INPUT and TRANS1 ASSYS
A
B
1
REGULATOR ASSY
E
(AWX7493)
23
4
C
D
CN101
A 1/3
20
H
CN302
2/2
B
1234
E
5
678
VSX-D510
AMP INPUT ASSY
F
(AWX7382)
B 2/2
AMP&PRIMARY ASSY
(XWZ3372)
B 1/2
CN106
A 1/3
REK1086 (8A)
A
CN601
B 1/2
B
G
TRANS1 ASSY
(AWX7390)
POWER TRANSFORMER
B 1/2
5
ATT7057
• NOTE FOR FUSE REPLACEMENT
CAUTION -
6
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE WITH SAME TYPE AND RATINGS ONLY.
C
REK1087 (10A)
2/2
B
7
F
LIVE
NEUTRAL
AC POWER CORD
ADG7024
AC120V/60Hz
G
8
D
21
1
23
VSX-D510
3.8 VIDEO&6CH IN, H. P. and DIGITAL IN ASSYS
VIDEO&6CH IN ASSY
H
(XWZ3333)
A
VIDEO SW IC
B
4
VSX-D510
CN803
H
C
CN104
A 1/3
D
22
H
1234
1
DIGITAL IN ASSY
J
(XWZ3360)
234
VSX-D510
A
K
403
CN1501
A 2/3
B
C
I
H.P. ASSY
(XWZ3356)
D
JI
1
2
3
4
23
1
23
VSX-D510
3.9 FRONT, R. ENCODER and POWER SW ASSYS
R.ENCODER ASSY
L
(XWX3353)
A
B
FRONT ASSY
K
(XWZ3336)
4
CN103
A 1/3
C
CN102
A 1/3
D
24
K
L
1234
5
SYSTEM CONTROL MCU
678
VSX-D510
A
M
POWER
SW ASSY
(XWZ3352)
POWER SW ASSY
S501 : STANDBY/ON
FRONT ASSY
S451 : DIRECT
S452 : MONITOR
S453 : DVD 5.1CH
S454 : DSP MODE
S455 : SIGNAL SELECT
S456 : DOLBY / DTS
S457 : MIDNIGHT
S458 : SPEAKERS
S459 : MPX MODE
S460 : BAND FM/AM
S461 : MEMORY
S462 : CLASS
S463 : TUNING (+)
S464 : TUNING (–)
S465 : STATION (+)
S476 : STATION (–)
R. ENCODER ASSY
S511 : TONE
B
C
1551
I
D
MK
5
6
7
8
25
1
23
VSX-D510
4. PCB CONNECTION DIAGRAM
4
A
B
NOTE FOR PCB DIAGRAMS :
1. Part numbers in PCB diagrams match those in the schematic
diagrams.
2. A comparison between the main parts of PCB and schematic
diagrams is shown below.
Symbol In PCB
Diagrams
BCE
BCE
D
Symbol In Schematic
Diagrams
BCEBCE
BCE
DGGSS
4.1 DIGITAL IN ASSY
BCE
DGS
Part Name
Transistor
Transistor
with resistor
Field effect
transistor
Resistor array
3-terminal
regulator
3. The parts mounted on this PCB include all necessary parts for
several destinations.
For further information for respective destinations, be sure to
check with the schematic diagram.