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ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, 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 2003
RRV2768
T ­ ZZR MAY 2003 Printed in Japan
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-D512-K
VSX-D512-S
CONTENTS
1. CONTRAST OF MISCELLANEOUS PARTS ........ 2
2. SCHEMATIC DIAGRAM ....................................... 8
3. PCB CONNECTION DIAGRAM .......................... 11
Model No.
Order No.
Remarks
VSX-D512-K/MYXJIEW
RRV2743
¶ This service manual should be used together with the following manual(s):
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
Power Requirement
The voltage can be converted by
the following method.
VSX-D512-K
FXJI
AC110V/120-127V/220V/240V
With the voltage selector
VSX-D512-S
FXJI
AC110V/120-127V/220V/240V
With the voltage selector
VSX-D512-S
SLXJI
AC110V/120-127V/220V/240V
With the voltage selector
¶ For SPECIFICATIONS and PANEL FACILITIES, refer to the operating instructions.


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VSX-D512-K
Part No.
Ref. No. Mark
Symbol and Description
VSX-D512-K VSX-D512-K VSX-D512-S VSX-D512-S
Remarks
/MYXJIEW
/FXJI
/FXJI
/SLXJI
PCB ASSEMBLIES
NSP
AMP&PS ASSY
XWK3113
XWK3054
XWK3054
XWK3054
P9- 2
AMP&PRIMARY ASSY
XWZ3533
XWZ3534
XWZ3534
XWZ3534
P9- 4
AMP INPUT ASSY
XWZ3547
XWZ3548
XWZ3548
XWZ3548
P9- 5
TRANS 2 ASSY
XWZ3555
XWZ3556
XWZ3556
XWZ3556
BOARD TO BOARD ASSY
Not used
XWZ3527
XWZ3527
XWZ3527
No. 1
VOLTAGE SELECT SW ASSY
Not used
XWZ3563
XWZ3563
XWZ3563
No. 2
NSP
COMPLEX ASSY
XWK3107
XWK3039
XWK3039
XWK3040
P11-1
FRONT ASSY
XWZ3493
XWZ3494
XWZ3494
XWZ3495
DIGITAL IN ASSY
XWZ3747
XWZ3517
XWZ3517
XWZ3517
S. VIDEO ASSY
Not used
XWZ3521
XWZ3521
XWZ3521
No. 3
TRANS4 ASSY
Not used
XWZ3526
XWZ3526
XWZ3526
No. 4
P9-18
FM/AM TUNER MODULE
AXQ7232
XXQ3003
XXQ3003
XXQ3003
PACKING SECTION
P7- 2
NSP
Warranty Card
ARY7065
Not used
Not used
Not used
P7- 5
Operating Instructions (English/Italian)
XRE3068
Not used
Not used
Not used
P7- 5
Operating Instructions
Not used
XRE3069
XRE3069
XRE3069
(English/Chinese/Spanish)
P7- 6
Remote Control Unit
XXD3039
XXD3057
XXD3057
XXD3057
P7- 8
Battery Cover
AZA7378
AZA7424
AZA7424
AZA7424
P7-12
Packing Case
XHD3328
XHD3337
XHD3338
XHD3339
P7-16
Operating Instructions (Dutch/Spanish)
XRC3079
Not used
Not used
Not used
P7-17
Operating Instructions (French/German)
XRC3080
Not used
Not used
Not used
Caution 220V Label
Not used
ARR1003
ARR1003
Not used
No.5
AC Power Cord
Not used
ADG7062
ADG7062
Not used
No.6
AC Power Cord
Not used
XDG3014
XDG3015
Not used
Accessories
J Shape Plug
Not used
AKX7008
AKX7008
AKX7008
Accessories
AC Plug Adapter
Not used
AKX7011
Not used
Not used
Accessories
EXTERIOR SECTION
P9-20
Power Transformer (AC220-230V)
ATS7259
Not used
Not used
Not used
P9-20
Power Transformer
Not used
XTS3048
XTS3048
XTS3048
(AC110V/120-127V/220V/230V)
P9-22
Fuse (FU1 : T2.5A)
REK1026
Not used
Not used
Not used
P9-22
Fuse (FU1 : T6.3A)
Not used
REK1030
REK1030
REK1030
P9-23
AC Power Cord
VDG1077
Not used
Not used
XDG3016
P9-22
Cord Stopper
CM-22B
Not used
Not used
AEC7317
P9-35
Top Cover
XME3004
Not used
Not used
Not used
P9-38
Insulator
PNW2766
AMR7198
PNW2766
AMR7198
1. CONTRAST OF MISCELLANEOUS PARTS
jp
f
y
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.)
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.
Reference 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%).
560
56
× 101
561 ........................................................ RD1/4PU 5 6 1 J
47k
47
× 103
473 ........................................................ RD1/4PU 4 7 3 J
0.5
R50 ..................................................................................... RN2H R 5 0 K
1
1R0 ..................................................................................... RS1P 1 R 0 K
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5.62k
562
× 101
5621 ...................................................... RN1/4PC 5 6 2 1 F
CONTRAST TABLE
VSX-D512-K/FXJI, VSX-D512-S/FXJI, VSX-D512-S/SLXJI and VSX-D512-K/MYXJIEW are constructed the same
except for the following :


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4
1
2
3
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A
B
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VSX-D512-K
EXPLODED VIEWS
EXTERIOR SECTION
Part No.
Ref. No. Mark
Symbol and Description
VSX-D512-K VSX-D512-K VSX-D512-S VSX-D512-S
Remarks
/MYXJIEW
/FXJI
/FXJI
/SLXJI
P9-40
Rear Panel
XNC3191
XNC3192
XNC3192
XNC3204
P9-41
Bonnet
XZN3111
XZN3112
XZN3123
XZN3123
P9-42
Push Rivet
AEC7025
Not used
Not used
Not used
P9-46
NSP
Heat Sink Assy
ANH7118
XNH3023
XNH3023
XNH3023
P9-56
Tuner Sheet
XEC3031
Not used
Not used
Not used
P9-57
Screw
FBT40P080FZK FBT40P080FZK FBT40P080FNI FBT40P080FNI
No.14
P9-21
NSP
Fuse Card
AAX7277
XAX3218
XAX3218
XAX3218
P9-58
NSP
N Label
Not used
Not used
XAL3167
Not used
P9-59
Spacer R5
XEB3029
Not used
Not used
Not used
P9-60
Screw
BBT30P100FCC
Not used
Not used
Not used
AC Inlet Assy
Not used
ADX7395
ADX7395
Not used
No. 7
3P F.F.C/30V
Not used
XDD3107
XDD3107
XDD3107
No. 8
Fuse (FU2, FU3 : T2.5A)
Not used
REK1026
REK1026
REK1026
No. 9
Voltage Selector
Not used
AKX-507
AKX-507
Not used
No.10
Fan Motor
Not used
XXM3002
XXM3002
XXM3002
No.11
Fan Holder R4
Not used
XNG3040
XNG3040
XNG3040
No.12
FRONT PANEL SECTION
P11- 6
Front Panel
XMB3113
XMB3121
XMB3120
XMB3120
P11- 7
Sub Button
XAD3125
XAD3125
XAD3133
XAD3133
P11- 9
Pioneer Badge
VAM3006
XAM3006
VAM1129
VAM1129
P11-11
Select Knob
XAB3023
XAB3023
XAB3024
XAB3024
P11-12
Volume Knob
XAB3025
XAB3025
XAB3026
XAB3026
P11-13
Power Button
XAD3123
XAD3123
XAD3129
XAD3129
P11-14
Sub Panel
XAK3273
XAK3272
XAK3387
XAK3387
P11-15
Jog Button
XMB3124
XAD3124
XAD3131
XAD3131
P11-18
D Panel R5
XAK3320
XAK3274
XAK3274
XAK3274
P11-19
Power Button M
XAD3127
XAD3127
XAD3137
XAD3137
Rubber Sheet
Not used
AEB1111
Not used
Not used
No.13
Notes :
÷The numbers in the remarks column correspond to the numbers on the " EXPLODED VIEWS ".
÷ For PCB ASSEMBLIES, Refer to "CONTRAST OF PCB ASSEMBLIES", "PCB PARTS LIST", "2. SCHEMATIC DIAGRAM"
and "3. PCB CONNECTION DIAGRAM".
Polyethylene
Bag
Packing Case
Accessories
Plug
Accessories
Plug
No.6
No.5


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A
B
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VSX-D512-K
÷ EXTERIOR SECTIONS
I
I
J
M
L
K
H
O
O
Rear Panel
No.14
No.14
No.10
No.2
No.1
No.3
No.7
No.8
No.4
Front Panel
D.D & INPUT ASSY
VIDEO ASSY
Bonnet
AMP & PRIMARY
ASSY
TRANS3
TRANS4
TRANS1
TRANS2
FU1
Screw 3x23
Power
Transformer
Screw
Heat Sink Angle F
Heat Sink Angle R
Heat Sink
Heat Sink Assy
Under Base 409
BBZ30P080FMC
BBZ30P080FMC
FU2
FU3
No.9
No.9
No.11
No.13
BBZ30P080FMC
BBZ30P080FMC
BBZ30P080FMC
BBZ30P080FMC
Binder
No.12
Insulator
Insulator
AMP INPUT
T
V
DIGITAL IN
S
R
Screw BBZ30P080FMC
VSX-D512-K/FXJI
Only
PPZ30P080FMC
Volume Knob
Select Knob
C Ring DIA8.1


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VSX-D512-K
CONTRAST OF PCB ASSEMBLIES
TRANS 2 ASSY
XWZ3556 and XWZ3555 are constructed the same except for the following:
Mark
Symbol and Description
Part No.
Remarks
XWZ3555
XWZ3556
IC851, IC852
AEK7012
AEK7018
(1.6A)
(4A)
C
AMP & PRIMARY ASSY
XWZ3534 and XWZ3533 are constructed the same except for the following :
F
B
Mark
Symbol and Description
Part No.
Remarks
XWZ3533
XWZ3534
R703, R704
RD1/4PU683J
RD1/4PU623J
R707, R708
RD1/4PU154J
RD1/4PU184J
C701, C702 (4700uF)
ACH7134
ACH7137
H53­H56
FUSE CLIP
Not used
AKR7001
53
TERMINAL 3P
Not used
AKC-081
T51
STANDBY TRANSFORMER
ATT7037
ATT7038
XWZ3548 and XWZ3547 are constructed the same except for the following :
AMP INPUT ASSY
F
H
Mark
Symbol and Description
Part No.
Remarks
XWZ3547
XWZ3548
IC251
Not used
NJM4558D
Q251, Q256
Not used
2SC2878
Q252
Not used
2SD1858X
Q253- Q255
Not used
KRC103M
Q257
Not used
2SA933S
D251, D252
Not used
1SS133
D253
Not used
MTZJ27D
D254
Not used
MTZJ5.1B
C251
Not used
CEANP470M25
C252, C253
Not used
CKPUYF103Z25
C254
Not used
CEAT101M25
R251- R256, R258, R259, R262, R266, R268
Not used
RD1/4PU104J
R257
Not used
RD1/4PU164J
R260
Not used
RD1/4PU754J
R261
Not used
RD1/4PU222J
R263
Not used
RD1/4PU471J
R264, R267
Not used
RD1/4PU472J
R265
Not used
RD1/4PU223J
R269
Not used
RD1/4PU102J
CN251 (3P FFC CONNECTOR)
Not used
52044-0345
CN252 (3PL PLUG)
Not used
KM250MA3L