ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE, 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 2001
c
RRV2431
1. SAFETY INFORMATION ...................................... 2
2. EXPLODED VIEWS AND PARTS LIST ............... 3
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..... 8
4. PCB CONNECTION DIAGRAM ......................... 36
5. PCB PARTS LIST ............................................... 56
6. ADJUSTMENT .................................................... 62
CONTENTS
7. GENERAL INFORMATION ................................ 63
7.1 DISASSEMBLY AND DIAGNOSIS ............... 63
7.2 PARTS .......................................................... 65
7.2.1 IC ............................................................ 65
7.2.2 DISPLAY ................................................. 71
8. PANEL FACILITIES AND SPECIFICATIONS ....... 73
T ZZK MAR. 2001 Printed in Japan
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-D810S
Type
Model
Power Requirement
Remarks
VSX-D810S
KUXJI
AC120V
KCXJI
AC120V
1
Nm-Û,?
2
VSX-D810S
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians ; it is not meant for the casual do-it-
yourselfer. 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.
Health & Safety Code Section 25249.6 Proposition 65
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.
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
on the schematics and on the parts list
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.
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.
(FOR USA MODEL ONLY)
Leakage
current
tester
Reading should
not be above
0.5mA
Device
under
test
Test all
exposed metal
surfaces
Also test with
plug reversed
(Using AC adapter
plug as required)
Earth
ground
AC Leakage Test
3
VSX-D810S
2.1 PACKING
(1) PACKING PARTS LIST
Mark No.
Description
Part No.
2. EXPLODED VIEWS AND PARTS LIST
NOTES:
· 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 the product are used for disassembly.
1
3
2
4
9
11
12
7
10
13
5
6
KCXJI Type Only
8
1
FM Wire Antenna
ADH7004
NSP
2
Warranty Card
ARY7045
3
AM Loop Antenna
ATB7009
NSP
4
Dry Cell Battery (R6P, AA)
VEM-013
5
Operating Instructions
XRB3004
(English)
6
Operating Instructions
See Contrast table (2)
(French)
7
Remote Control Unit
XXD3028
8
Battery Cover
XZA3002
NSP
9
Polyethylene Bag
Z21-038
(0.03
× 230 × 340)
10
Packing Sheet
AHG7069
11
Left Pad R4
XHA3024
12
Right Pad R4
XHA3025
13
Packing Case 810/KC
XHD3147
(2) CONTRAST TABLE
VSX-D810S/KUXJI and KCXJI are constructed the same except for the following :
Part No.
Mark
No.
Symbol and Description
VSX-D810S
VSX-D810S
Remarks
/KUXJI
/KCXJI
6
Operating Instructions (French)
Not used
XRC3030
4
VSX-D810S
D
L
K
O
O
H
M
J
I
C
R
S
Q
P
I
J
M
L
K
H
E
B
A
C
S
R
D
F
N
E
F
A
B
N
P
Q
19
39
20
44
44
46
44
44
44
44
44
44
44
44
44
44
44
44
44
44
31
26
11
6
3
44
40
46
22
21
27
28
44
44
44
44
57
23
44
44
44
8
10
44
24
2
4
13
12
5
44
16
44
44
45
45
41
41
44
44
44
15
Accessory of
Front Panel
44
43
44
44
44
Refer to
"2.3 FRONT PANEL SECTION".
46
46
35
34
36
7
44
44
30
44
9
G
1 A
Q
T
S
M
C
F
U
B
K
E
H
I
D
R
44
29
47
48
49
62
51
53
54
55
25
25
56
58
59
60
61
63
14
37
18
44
52
2.2 EXTERIOR SECTION
5
VSX-D810S
· EXTERIOR SECTION PARTS LIST
Mark No.
Description
Part No.
Mark No.
Description
Part No.
1
D.D UCOM Assy
XWZ3397
2
AMP&PRIMARY Assy
XWZ3380
3
REGULATOR Assy
XWZ3386
4
AMP INPUT Assy
XWZ3389
5
TRANS 2 Assy
XWZ3404
6
VIDEO&6CH IN Assy
XWZ3335
7
6CH IN Assy
XWZ3350
8
S. VIDEO Assy
XWZ3363
9
COMPONENT Assy
XWZ3366
10
BOARD TO BOARD Assy
XWZ3371
11
FM/AM TUNER MODULE
AXQ7231
NSP
12
TRANS 1 Assy
XWZ3390
NSP
13
TRANS 3 Assy
XWZ3392
14
TRANS 4 Assy
XWZ3369
15
Power Transformer (AC120V)
XTS3044
16
Fuse (FU1 : 10A)
REK1087
17
· · · · · ·
18
Fuse (FU701 : 10A)
REK1087
19
Cord Stopper
CM-22C
20
AC Power Cord
ADG7024
21
FFC (J32 : 13P/30V)
XDD3062
(D.D UCOM CN103
FRONT CN401)
22
FFC (J31 : 31P/30V)
XDD3063
(D.D UCOM CN102
FRONT CN402)
23
FFC (J38 : 5P/30V)
XDD3073
(BOARD TO BOARD CN392
COMPORNENT CN5501)
24
FFC (J36 : 23P/30V)
XDD3064
(REGULATOR CN801
AMP&PRIMARY CN53)
25
FFC (J39, J40 : 20P/30V)
XDD3065
(D.D UCOM CN9501
D.D DSP CN9806)
(D.D UCOM CN9502
D.D DSP CN9805)
26
FFC (J34 : 13P/30V)
XDD3059
(D.D UCOM CN105
FM/AM TUNER UNIT)
27
FFC (J33 : 15P/30V)
XDD3069
(D.D UCOM CN104
VIDEO&6CH IN CN303)
28
FFC (J35 : 19P/30V)
XDD3071
(D.D UCOM CN106
AMP INPUT CN254)
29
Insulator
PNW2766
NSP
30
Under Base 409
ANA7094
31
PCB Angle
ANG7253
32
· · · · · ·
NSP
33
Heat Sink Assy 0.4
×40
XNH3020
34
Heat Sink Angle F
ANG7251
35
Heat Sink Angle R
ANG7252
NSP
36
Heat Sink 0.4
×40
XNH3019
37
Foot Assy
REC1263
38
· · · · · ·
39
Rear Panel 810
XNC3077
40
Bonnet Case
XZN3112
41
Screw
ABA7043
42
· · · · · ·
43
PCB Mold
AMR2533
44
Screw
BBZ30P080FMC
45
Screw
BBZ30P200FMC
46
Screw
FBT40P080FZK
47
FFC (J22 : 3P/30V)
XDD3061
(TRANS 4 CN891
AMP INPUT CN251)
48
Fan Motor
XXM3002
49
Fan Holder R4
XNG3040
50
· · · · · ·
NSP
51
Binder Assy
XWZ3401
NSP
52
Hold Assy
XWZ3402
53
D.D DSP Assy
XWZ3395
54
D TO O Assy
XWZ3368
55
FFC (J45 : 4P/30V)
XDD3066
(AMP INPUT CN603
COMPORNENT CN1576)
56
FFC (J46 : 7P/30V)
XDD3067
(AMP INPUT CN604
COMPORNENT CN1575)
57
FFC (J48 : 9P/30V)
XDD3070
(VIDEO&6CH IN CN304
6CH IN CN307)
58
FFC Cover R4
XMR3019
59
SH Support R4
XNG3041
60
Shield A R4
XNG3042
61
Shield B R4
XNG3043
62
Cord Clamper
RNH-184
63
Washer
VEC1254