Pioneer VSX-D906S User manual

@) PIONEER’
The Art of Entertainment
ervice
ORDER NO.
RRV1770
AUDIO/VIDEO STEREO RECEIVER
VSX-D906S
VSX-07TX
VSX-O9TX
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
.
The
voltage
can
be
converted
by
th
Power
Requirement
9
FEINS,
VSX-D906S|
VSX-07TX
|
VSX-09TX
following
method.
KC
= AC120V
AC120V
AC110V/120 — 127V/220V/240V | With the voltage selector
O AC120V —
al
http://www. ManualsCenter.com
CONTENTS
1. SAFETY INFORMATION .................:c::0csssssseseseseesesssenaes 2
2. EXPLODED VIEWS AND PARTS LIST ............ cc ceseceeeeee 3
3. SCHEMATIC DIAGRAM ........ ccc eececcsescsecceeseeeeeeeeeeteeseeeee 12
4. PCB CONNECTION DIAGRAM .............:cseseseessssetetreneee 49
5. PCB PARTS LIST sccssaciccccssccectosneegeacaateveeredvviavaveteaceedaye 80
6. ADJUSTMENT. ............ccccccscncsccresssecnssrerererenstessssssreeasseees 93
7. GENERAL INFORMATION ....0.............. ceseeseeeesesseeereeneee 96
Tad! sPARUS Si sccesdcucecenssccsvo¥ai cdo csedea tava cebautsabectdevevensdavitevees 96
VN Ns AG -sesscai odin agenctecccttveviee tactabes aveecdeuiducevewdeiivesvesde 96
TAs "DISRLAY erick iiiccshans ined Seatess tueo earciecie 100
7.2 BLOCK DIAGRAM ....Ww. cee eeeceececeeeeescereteneeeeees 102
7.3 REMOTE CONTROL UNIT... ce eeeeseereeeeeeees 104
8. PANEL FACILITIES AND SPECIFICATIONS ............0...... 108
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153, Japan
PIONEER ELECTRONICS SERVICE, INC. P.0.Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 501 Orchard Road, #10-00 Lane Crawford Place, Singapore 0923
©
PIONEER
ELECTRONIC
CORPORATION
1997
T-FZK
MAY
1997
Printed
in
Belgium

VSX-D906S, VSX-07TX, VSX-09TX
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
Lead in solder used in this product is listed by the California Health and Welfare agency as a known reproductive toxicant which
may cause birth defects or other reproductive harm (California Health & Safety Code, Section 25249.5).
When servicing or handling circuit boards and other components which contain lead in solder, avoid unprotected skin contact with
the solder. Also, when soldering do not inhale any smoke or fumes produced.
NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols -§F—+ (fast operating fuse) and/or -§F—¥ (slow operating fuse) on PCB indicate that replace-
ment parts must be of identical designation.
REMARQUE
(POUR MODELE CANADIEN SEULEMENT)
Les symboles de fusible E—+ (fusible de type rapide) et/ou -—§E—* (fusible de type lent) sur CCI indiquent
que les piéces de remplacement doivent avoir la méme désignation.
(FOR USA MODEL ONLY)
1.
SAFETY
PRECAUTIONS
ANY
MEASUREMENTS
NOT
WITHIN
THE
The following check should be performed for the LIMITS OUTLINED ABOVE ARE INDICATIVE
continued
protection
of
the
customer
and
service
OF
A
POTENTIAL
SHOCK
HAZARD
AND
technician.
LEAKAGE CURRENT CHECK MUST BE CORRECTED BEFORE RETURN-
Measure leakage current to a known earth ground ING THE APPLIANCE TO THE CUSTOMER.
(water pipe, conduit, etc.) by connecting a leakage
current tester such as Simpson Model 229-2 or 2. PRODUCT SAFETY NOTICE
equivalent
between
the
earth
ground
and
all
exposed
Many
electrical
and
mechanical
parts
in
the
appliance
metal
parts
of
the
appliance
(input/output
terminals,
have
special
safety
related
characteristics.
These
are
screwheads,
metal
overlays,
control
shaft,
etc.).
Plug
often
not
evident
from
visual
inspection
nor
the
the AC line cord of the appliance directly into a 120V protection afforded by them necessarily can be obtained
AC
60
Hz
outlet
and
turn
the
AC
power
switch
on.
Any
by
using
replacement
components
rated
for
voitage,
current measured must not exceed 0.5 mA.
wattage, etc. Replacement
parts which have these
special safety characteristics are identified in this
Service Manual.
Electrical components having such features are
Sapekiige identified by marking with a .!. on the schematics and
ae
0.5mA
on
the
parts
list
in
this
Service
Manual.
Gevies er The use of a substitute replacement component which
under
dose
not
have
the
same
safety
characteristics
as
the
ie 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
eRe ne nes san of, PIONEER Service Manual may be obtained at a
plug
as
required)
*
ground
nominal
charge
from
PIONEER.
AC Leakage Test
Leakage
Test all
exposed metal
surfaces
Also test with
http://www. ManualsCenter.com

VSX-D906S, VSX-07TX, VSX-09TX
2. EXPLODED VIEWS AND PARTS LIST
NOTES: ¢ Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
e The Z\ 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.
e Screws adjacent to W mark on product are used for disassembly.
2.1 PACKING
16
(SD type only)
6
és
(Except for
SD type) <
5 -—~
(2) CONTRAST TABLE
(1) PARTS LIST
Mark No. Description Parts No.
1 FM Antenna ADHI1015
NSP 2 Alkaline Dry Cell Batteries (LR6. AA) AEX 1007
3. Operating Instructions See Contrast table (2)
4 — Sub Instruction Manual ISC (English) ARH7022
5 Sub Instruction Manual AC-3 (English) ARH7023
NSP 6 Warranty Card See Contrast table (2)
7 AM Loop Antenna ATB1005
8 Remote Control Unit See Contrast table (2)
9 Front Pad See Contrast table (2)
10 Rear Pad See Contrast table (2)
1i SubPadA AHA7I171
12 Sub PadB AHA7172
13. Packing Case See Contrast table (2)
14. Packing Sheet See Contrast table (2)
15
Operating
Instructions
See
Contrast
table
(2)
NSP 16 Caution 220V See Contrast table (2)
VSX-D906S/KC, VSX-D906S/SD, VSX-07TX/KU/CA,VSX-09TX/KU/CA and VSX-D906S/KU have the
VSX-D906S | VSX-D906S
/KU /KC
same construction except for the following:
Symbol & Description
Operating Instructions (English)
Operating Instructions (English/Spanish/Chinese)
Warranty Card
Remote Control Unit (CU — VSX117)
Remote Control Unit (CU ~ VSX122)
Front Pad
Rear Pad
Packing Case
Packing Sheet
Packing Sheet
Operating Instructions (French)
Caution 220V
ARB7111
Not used
ARY1044
AXD7127
Not used
AHA7I58
AHA7I59
AHD7441
RHC1023
Not used
Not used
Not used
Part No.
ARB7III
Not used
ARY1039
AXD7127
Not used
AHA7I58
AHA7159
AHD7441
RHC1023
Not used
ARC7158
Not used
VSX-D906S
/SD
Not used
ARC7159
Not used
Not used
AXD7122
VSX-07TX | VSX-09TX
IKU/CA IKU/CA
ARB7129 ARB7129
Not used Not used
ARY1026 ARY 1026
Not used Not used
AXD7122 AXD7122
Remarks
AHA7I58
AHA7159
AHD7442
RHC1023
Not used
AHA7158
AHA7159
AHD7443
RHC1023
Not used
AHA7I61
AHA7160
AHD7444
Not used
AHG7046
Not used
ARR ~— 003
Not used
Not used
Not used
Not used
http://www. ManualsCenter.com

VSX-D906S,
VSX-07TX,
VSX-09TX
//www.ManualsCenter.com
VSX-09TX and
VSX-07TX
VSX-D906S
56
(See Soe
lp
»
5
Z
\
—IN
yi,
\
ve)
7;
y
[=]
\
Sg
X7
Y
http
VSx-09Tx! | 2-°
\
LY,
=
Cc
Mi
.
me
Lu
z
w)
=
st
z
we
2
\:
0
Le
Z
>
Tt
g
=
MNH=
t+
F
>
2
wWss
S|
ke
eo
NM
Q
6
oa
z|
hE
|
PS]
2
<
=
e181
a]
3
eo
Fy
S
>
oS
c
rs)
SE
8}
iz]
2
Le
‘e)
Ee
Lo
g
x
—
(=
ra
=
&
8
3
5
Lu
<
3
=
3
=
a
o
§
>
2
9
ED
g
Lu
N
ce
=
N
N
Tt

VSX-D906S,
VSX-07TX,
VSX-09TX
VSX-09TX only \
Except for
VSX-09TX 63
powcr ec e oe --,
|
“we
VSX-09TX
54
a
bee
eee?
.
|
VSx-07TX
=
WRSQ98
ae.
at.
=
4,
ag
LS
a
|
iiHSes aa oaae s
‘SD type only:
73 |
SD type only ;
http://www.ManualsCenter.com
5

VSX-D906S, VSX-07TX, VSX-09TX
(1) PARTS LIST
Mark No. Description Parts No. Mark No. Description Parts No.
1 AUDIO ASSY See Contrast table (2) 41 Screw ABAIO018
NSP
2
AUDIO/VIDEO
ASSY
See
Contrast
table
(2)
42
Screw
(Steel)
ABA1053
3. VIDEO ASSY See Contrast table (2) 43 Screw ABA1054
NSP 4 PRE-OUT & SRASSY See Contrast table (2) 44 Screw (Steel) ABA1193
5
S-—VIDEO
ASSY
See
Contrast
table
(2)
45
Adjust
Spring
ABK7013
6
SPTERMINAL
ASSY
See
Contrast
table
(2)
46
Rivet
AEC
-
44]
NSP 7 PRIMARY ASSY See Contrast table (2) 47 PCB Holder AEC7073
8
TRANS
TERMINALASSY
AWZ8730
NSP
48
Card
Spacer
AEC708
1
9 POWER SUPPLY ASSY See Contrast table (2) NSP 49 Barrier AEC7089
NSP 10 CONNECTION ASSY AWZ8732 50 Mini Card Spacer AEC7092
11 MASTER VR ASSY AWZ8734 51 T Type Push Rivet AEC7093
12
REGULATOR
(1)
ASSY
AWZ8735
52
Barrier
AEC7095
13.
REGULATOR
(2)
ASSY
AWZ8736
53
Stud
Cover
AEC7096
NSP
14
EVRASSY
See
Contrast
table
(2)
54
Cord
Stopper
See
Contrast
table
(2)
NSP
15
REGULATOR
(3)
ASSY
AWZ88
19
55
PCB
Mould
AMR1525
16 V-—AMPASSY AWZ8874 56 Locking Card Spacer DEC 1908
17.
DOLBY
DIGITAL
ASSY
AWX7038
57
Card
Spacer
DNK2769
18
FM/AM
TUNER
MODULE
|
See
Contrast
table
(2)
58
Stopper
PNM1134
19 LIMITTER ASSY See Contrast table (2) NSP 59 PCB Holder REC1258
20 Terminal Screw AKE - 031 NSP 60 Clamper RNE1I277
A
21
FUI
Fuse
(10A)
See
Contrast
table
(2)
NSP
61
PC
Support
VEC1749
NSP 22 8P Shielded Cable ADX1941 62 Volume Knob See Contrast table (2)
A
23.
T1
Power
Transformer
See
Contrast
table
(2)
63
Bonnet
Case
See
Contrast
table
(2)
A
24
Fan
Motor
AXM7012
64
Screw
BBZ30P080FZK
NSP
25
Jumper
Wire
DI5A10
—
200
—
2651
65
Screw
BBZ30P300FMC
NSP 26 Jumper Wire 11P D20PYYI1LISE 66 Screw BMZ30P080FMC
NSP
27
Jumper
Wire
15P
D20PYY1515E
67
Screw
BPZ30PO80FZK
A
28
AC
Power
Cord
See
Contrast
table
(2)
68
Screw
See
Contrast
table
(2)
NSP 29 Chassis See Contrast table (2) 69 Screw IBZ30P100FCC
30
~——-
Rear
Panel
See
Contrast
table
(2)
AQs.
iterles
NSP 31 Bottom Plate See Contrast table (2) TAS & eee
NSP 32 Sub Heat Sink ANH7055 A 72 FU2, FU3 Fuse (T5A) See Contrast table (2)
33
Insulator
PNW2020
A
73
Voltage
Selector
See
Contrast
table
(2)
34 ~Foot REC1263 A 74 Voltage Selector See Contrast table (2)
35 PCB Holder ANGI1807 NSP 75 PCB Holder See Contrast table (2)
36 Assy Holder See Contrast table (2) 76 ~~ Side Sash L See Contrast table (2)
NSP 37 Sub Flame See Contrast table (2) 77 ~=Screw See Contrast table (2)
38 Screw ABA — 298 78 Screw (Steel) See Contrast table (2)
NSP
39
Spacer
AEB
1254
79
~~
Side
Board
L
See
Contrast
table
(2)
40
Screw
(Steel)
ABA1006
80
Side
Board
R
See
Contrast
table
(2)
81 Side SashR See Contrast table (2)
http://www.ManualsCenter.com

(2) CONTRAST TABLE
VSX-D906S, VSX-07TX, VSX-09TX
VSX-D906S/KC, VSX-D906S/SD, VSX-07TX/KU/CA,VSX-09TX/KU/CA and VSX-D906S/KU have the
same construction except for the following:
Symbol & Description
AUDIO ASSY
AUDIO/VIDEO ASSY
VIDEO ASSY
PRE-OUT & SR ASSY
S-VIDEO ASSY
SP TERMINAL ASSY
PRIMARY ASSY
POWER SUPPLY ASSY
E VR ASSY
FM/AM TUNER MODULE
LIMITTER ASSY
FU Fuse (10A)
T1 Power Transformer (AC120V)
T1 Power Transformer (AC110V/120 - 127V/220V/240V)
AC Power Cord
Chassis
Rear Panel
Bottom Plate
ASSY Holder
Sub Flame
Cord Stopper
Volume Knob:
Bonnet Case
Screw
FU2, FU3 Fuse (TSA)
Voltage Selector
Voltage Selector
PCB Holder
Side Sash L
Screw
Screw (Steel)
Side Board L
Side Board R
Side Sash R
http://www. ManualsCenter.com
Part No.
VSX-D906S ; VSX-D906S
AWZ8763
AWZ8766
AWZ8769
AWZ8774
AWZ8808
AWZ8727
AWZ8728
AWZ8792
AWZ8786
AXQ7219
Not used
VEK1029
ATS7172
Not used
PDGIO15
ANA7058
ANC7572
ANF7004
ANG7121
ANG7137
AEP — 113
AAB7125
AZN7678
FBT40PO80FZK | FBT40P080FZK
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
AWZ8763
AWZ8766
AWZ8769
AWZ8774
AWZ8808
AWZ8727
AWZ8728
AWZ8792
AWZ8786
AXQ7219
Not used
VEK1029
ATS7172
Not used
PDG1015
ANA7058
ANC7572
ANF7004
ANG7121
ANG7137
AEP — 113
AAB7125
AZN7678
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
VSX-D906S
/SD
AWZ8763
AWZ8766
AWZ8769
AWZ8774
AWZ8808
AWZ8788
AWZ8790
AWZ8870
AWZ8733
AXQ1012
AWK7406
Not used
Not used
ATS7173
PDG1056
ANA7058
ANC7574
ANF7004
ANG7121
ANG7137
AEC — 882
AAB7125
AZN7678
FBT40P080FZK
AEK1061
AKX — 507
AKX1004
PNW2100
Not used
Not used
Not used
Not used
Not used
Not used
VSX-07TX
IKU/CA
AWZ8718
AWZ8719
AWZ8720
AWZ8722
AWZ8721
AWZ8727
AWZ8728
AWZ8729
AWZ8733
AXQ7219
AWK7406
VEK1029
ATS7172
Not used
VDG1046
ANA7058
ANC7573
ANF7004
ANG7121
ANG7137
ANG1153
AAB7125
AZN7678
FBT40P080FZK
Not used
Not used
Not used
PNW2100
Not used
Not used
Not used
Not used
Not used
Not used
VSX-09TX
/KU/CA
AWZ8762
AWZ8765
AWZ8768
AWZ8773
AWZ8771
AWZ8727
AWZ8728
AWZ8729
AWZ8733
AXQ7219
AWK7406
VEK1029
ATS7\72
Not used
VDG1046
ANA7061
ANC7581
ANF7006
ANG7139
ANG7138
ANG1153
AAB7127
AZN7679
Not used
Not used
Not used
Not used
PNW2100
AAP7035
ABA1086
AEC1165
AMS7009
AMS7010
AAP7036
Remarks

VSX-D906S,
VSX-07TX,
VSX-09TX
2.3
RADIATOR
ASSY
(POWER
AMP
ASSY)
Cutting position
No.13 (Radiator Mold)
2
|_—13
(3/4)
|
iin
Center
leg
lead
cut
10
: :
No.4,5
(Power
Mos
FET)
ia
Cutting
Cutting
13 (4/4)
13.(1/4)
Cutting
13
(2/4)
13 (2/4)
http://www.ManualsCenter.com

¢ PARTS LIST
Mark No. Description Parts No.
1 CURR DRIVE ASSY AWZ8717
2 VOLTAGE AMP ASSY AWZ8776
(KU AND KC TYPES)
2 VOLTAGE AMPASSY AWZ8716
(SD
AND
KU/CA
TYPES)
3. TH90) Thermistor AEX7004
A
4
Q41-Q45
Power
Mos
FET
—IRF540
aA 5 Q51—Q55 Power Mos FET —IRF9540
A 6 Q21,Q22,Q31 - Q33 Transistor 2SC4793
NSP 7 Radiator ANH7054
NSP
8
Radiator
ANH7061
9
Screw
ABA
—
298
10
Screw
ABAI1054
11
Screw
(Steel)
ABAI194
12.
Rivet
AEC
—
441
13
Radiator
Mold
AMR7173
VSX-D906S,
VSX-07TX,
VSX-09TX
http://www. ManualsCenter.com

VSX-D906S, VSX-07TX, VSX-09TX
2.4 FRONT PANEL SECTION
For VSX-D906S ONLY
(1) PARTS LIST
Mark No. Description Parts No. Mark No. Description Parts No.
NSP
1
KEY
ASSY
AWZ8724
11
Volume
Ring
See
Contrast
table
(2)
2 FL-UCOM ASSY See Contrast table (2) 12 Center Panel AMB7432
NSP
3.
RMCASSY
See
Contrast
table
(2)
13.
Name
Plate
VAM1032
NSP
4
POWER
SWITCH
ASSY
AWZ8784
14.
Power
Button
AAD7377
5
FFC
29P
ADD7060
15
5—Action
Button
AAD7378
6
Himelon
Sheet
AED7019
16
Enter
Button
AAD7379
7
LEDLens
AAK7377
17
Regular
Button
AAD7380
8
Standby
Lens
AAK7378
18
Function
Button
AAD7381
9
Display
Panel
See
Contrast
table
(2)
19
Input
Button
AAD7382
10
FL
Filter
AAK7382
20
Front
Panel
AMB7433
21 Screw BPZ30P080FMC
(2) CONTRAST TABLE
VSX-D906S/KC, VSX-D906S/SD and VSX-D906S/KU have the same construction except for the following:
ee
Part
No.
Mark |e,
Syne!
@ Pescnpion
VSX-D906S/KU
VSX-D906S/KC
VSX-D906S/SD__|
Remarks
Volume Ring AAK7383 AAK7383 AAK7384
2 | FL-UCOM ASSY AWZ8779 AWZ8779 AWZ8868
NSP | 3 | RMCASSY AWZ8782 AWZ8782 AWZ8869
9 | Display Panel AAK7380 AAK7380 AAK7423
lh
bs http://www. ManualsCenter.com