Pioneer SH-D07 User manual

ORDER NO.
SH-D07
DIGITAL TV TUNER
ORDER NO.
ARP3021
O- ZZS MAR. 1999 Printed in Japan
c
PIONEER ELECTRONIC 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 ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER ELECTRONIC CORPORATION 1999
Type Model Power Requirement Remarks
SH-D07
KU AC120V
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
1. SAFETY INFORMATION ...................................... 2
2. EXPLODED VIEWS AND PARTS LIST................ 3
3. SCHEMATIC DIAGRAM ....................................... 8
4. PCB CONNECTION DIAGRAM.......................... 62
5. PCB PARTS LIST ............................................... 72
6. ADJUSTMENT .................................................... 88
CONTENTS 7. GENERAL INFORMATION ................................ 94
7.1 DIAGNOSIS.................................................. 94
7.1.1 DISASSEMBLY ...................................... 94
7.1.2 PWBS LAYOUT...................................... 98
7.1.3 TROUBLESHOOTING ........................... 99
7.1.4 CHASSIS LAYOUT .............................. 102
7.2 BLOCK DIAGRAM...................................... 104
8. PANEL FACILITIES AND SPECIFICATIONS.. 105
The service supplied parts are only listed at page 3 and 6.
The parts listed at page 73 to page 87 are not supplied as a
service part.

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2
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 RETURN-
ING 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.
(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 60 Hz outlet and turn the AC power switch on. Any
current measured must not exceed 0.5 mA.
Device
under
test
Leakage
current
tester
Earth
ground
Reading should
not be above
0.5 mA
Also test with
plug reversed
(Using AC adapter
plug as required)
Test all
exposed metal
surfaces
AC Leakage Test

3
SH-D07
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
Polystyrene Cover
Buffer Material
(Right and Left)
Using the Operation Manual bag tape,
seal the bag too.
Accessories
Operation Manual
Installation Manual
DTV Caution Card A
Holder Assy
The packing case
top is tape sealed.
Packing Case
Bar Code Serial No. Label
Front
ACCESSORIES
ARM1159 – DTV Caution Card A —
NSP TiNS-6582CEZZ – Operation Manual (English) —
NSP ARY7023 – Warranty Card —
NSP ARY1096 – Registration Card —
NSP ARH1162 – Installation Manual —
NSP ANG2327 – Holder Assy —
ACCESSORIES
(NOT REPLACEMENT ITEM)
PACKING PARTS
(NOT REPLACEMENT ITEM)
NSP SPAKC5303CEZZ – Packing Case —
NSP SPAKP0837CEZZ – Polystyrene Cover —
NSP SPAKX2862CEZZ – Buffer Material —
NSP SSAKA0170CEZZ – Polyethylene Bag —
SUPPLIED ACCESSORIES
SERVICE JIGS
(Use for servicing)
NSP QCNW-5142CEZZ J Extension Cable 7-pin AL
Sub Power-Power
NSP QCNW-5143CEZZ J Extension Cable 5-pin AG
Sub Power-Power
NSP QCNW-5144CEZZ J Extension Cable 6-pin AL
ATV1-Sub Power
NSP QCNW-5145CEZZ J Extension Cable 8-pin AM
ATV2-Sub Power
NSP QCNW-5146CEZZ J Extension Cable 5-pin AG
ATV1-Sub Power
NSP QCNW-5147CEZZ J Extension Cable 3-pin AF
ATV1-ATV2
NSP QCNW-5148CEZZ J Extension Cable 8-pin AS
ATV1-ATV2
Ref. No. Part No. ∗Description Code
Ref. No. Part No. ∗Description Code
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.

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SH-D07
20 67
1
B
3
4
6
10
12
19
21 51
37
729
31
31
49
45
48
66
4
68
39
40
62
69
54
54
71
63
70
38
29
65
A
B
A
D
61
61
2.2 CABINET AND MECHANICAL PARTS

5
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1-4
1-1
1-3
1-2
1-6
1-7
C
C
5
4
9
0
1
11
17
18
22
22
51
53
27
30
33
44
46
34
47
56
36
22
22
22
64
13
1-3
68
A
37
52
57
35
60
59

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SH-D07
NSP 1 CCABA3075CE02 Bottom Cabinet Ass’y
NSP 1-1 Not Available Bottom Cabinet
NSP 1-2 GCOVH3029CESA Terminal Cover
NSP 1-3 GCOVH9286CE00 Cover-A
NSP 1-4 GCOVH9287CE00 Cover-B
1-5 --------------------------------------------------
NSP 1-6 HiNDP5256CESA Terminal Indication Sheet
NSP 1-7 XJBSF30P10000 Screw, x2
1-8 --------------------------------------------------
2 --------------------------------------------------
NSP 3 GCABB3058CESA Top Cabinet
4 LX-HZ3040GEFF Screw, x6
5 XJBSF30P10000 Screw, x5
NSP 6 QEARP0072CEFW Earth Plate, x2
NSP 7 LHLDW1205CEZZ Wire Holder
NSP 9 GCOVH3028CEZZ Fan Cover
10 NFANR0085CEZZ Fan
11 XBPSC40P35000 Screw, x4
12 LX-NZ3159CEFD Nut, x4
NSP 13 GCOVH3030CESA Terminal Cover
15 --------------------------------------------------
16 --------------------------------------------------
17 DUNTK9709FE02 ATV-1 Unit
18 DUNTK9710FE02 ATV-2 Unit
19 RDENC0282CEZZ Power Unit Ass’y
20 DUNTK9711FE02 Sub Power Unit
NSP 21 LANGQ5708CEFW Angle, for Sub Power Unit
22 NSFTZ0143CEFN Holder, x8
23 --------------------------------------------------
24 --------------------------------------------------
25 --------------------------------------------------
26 --------------------------------------------------
27 XJBSF30P10000 Screw, x3
28 --------------------------------------------------
29 XBBSD30P04000 Screw, x3
30 XBPSD30P08KS0 Screw, x8
31 XJPSD30P08X00 Screw, x6
NSP 33 QCNW-5038CEZZ Connecting Cord
NSP 34 QCNW-5037CEZZ Connecting Cord
35 LX-NZ3160CEFN Nut, x1
NSP 36 PSLDC0102CEFW Shield, x1
NSP 37 PSLDM4543CEZZ Shield, x2
38 PZETV0692CEZZ Barrier A, x1
NSP 39 PSLDM9186CEZZ Gasket, x2
40 PZETK0073CEZZ Barrier B, x1
41 --------------------------------------------------
42 --------------------------------------------------
43 --------------------------------------------------
NSP 44 QCNW-5074CEZZ Connecting Cord
NSP 45 QCNW-5073CEZZ Connecting Cord
CABINET PARTS NSP 46 QCNW-5062CEZZ Connecting Cord
NSP 47 QCNW-5069CEZZ Connecting Cord
NSP 48 QCNW-5075CEZZ Connecting Cord
NSP 49 QCNW-5076CEZZ Connecting Cord
50 --------------------------------------------------
NSP 51 GCOVH3041CEZZ Fan Cover
NSP 52 PSLDM9197CEZZ Gasket Shield
53 XBBSF26P04000 Screw, x2
NSP 54 RCORF0054CEZZ Ferrite Core , x2
55 --------------------------------------------------
NSP 56 QCNW-5211CEZZ Connecting Cord
NSP 57 LHLDW1077GEZZ Wire Holder
58 --------------------------------------------------
59 LX-NZ3047GEZZ Nut, x1
NSP 60 PSLDM4574CEFW Earth Plate, x1
NSP 61 LBSHC1018CEZZ Wire Bush, x2
62 QCNW-5102CEZZ Connecting Cord
63 QCNW-5128CEZZ Connecting Cord
64 AAX1322 Serial Sheet , x2
NSP 65 AAX2686 Label
NSP 66 PSLDM9198CEZZ Gasket Shield
NSP 67 PSLDM9199CEZZ Gasket Shield
NSP 68 PSLDM9200CEZZ Gasket Shield
NSP 69 RCORF0071CEZZ Ferrite Core
NSP 70 RCORF0052CEZZ Ferrite Core
NSP 71 RCORF0086CEZZ Ferrite Core
Ref. No. Part No. Description Ref. No. Part No. Description
NSP
NSP

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A
B
C
D
1234
1234
To Projection TV
12PIN 8PIN
Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS
and PARTS LIST" or "PCB PARTS LIST".
3. SCHEMATIC DIAGRAM
3.1 OVERALL CONNECTION DIAGRAM
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A
B
C
D
5678
5678
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A
B
C
D
1234
1234
DESCRIPTION OF
SCHEMATIC DIAGRAM
VOLTAGE MEASUREMENT CONDITION:
1. Voltages at test points are measured at the
supply voltage of AC 120V. Signals are fed by a
color bar signal generator for servicing purpose and
the above voltages are measured with a 20k ohm/V
tester.
WAVEFORM MEASUREMENT CONDI-
TION:
1. Waveforms at test points are observed at the supply
voltage of AC 120V. Signals are fed by a color bar
signal generator for servicing purpose.
INDICATION OF RESISTOR & CAPACI-
TOR:
RESISTOR
1. The unit of resistance “Ω” is omitted.
(K=kΩ=1000 Ω, M=MΩ).
2. All resistors are ± 5%, unless otherwise noted.
(J= ± 5%, F= ± 1%, D= ± 0.5%)
3. All resistors are 1/16W, unless otherwise noted.
CAPACITOR
1. All capacitors are µF, unless otherwise noted.
(P=pF=µµF).
CAUTION:
This circuit diagram is original one, therefore there may be a
slight difference from yours.
SAFETY NOTES:
1. DISCONNECT THE AC PLUG FROM THE AC
OUTLET BEFORE REPLACEING PARTS.
2. SEMICONDUCTOR HEAT SINKS SHOULD BE
REGARDED AS POTENTIAL SHOCK HAZARDS
WHEN THE CHASSIS IS OPERATING.
IMPORTANT SAFETY NOTICE:
PARTS MARKED WITH “ ” ( ) ARE
IMPORTANT FOR MAINTAINING THE SAFETY OF
THE SET. BE SURE TO REPLACE THESE PARTS
WITH SPECIFIED ONES FOR MAINTAINING THE
SAFETY AND PERFORMANCE OF THE SET.

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A
B
C
D
5678
5678
ATV-1 UNIT-1/12

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A
B
C
D
1234
1234
ATV-1 UNIT-2/12

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A
B
C
D
5678
5678

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A
B
C
D
1234
1234
ATV-1 UNIT-3/12

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A
B
C
D
5678
5678

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A
B
C
D
1234
1234
ATV-1 UNIT-4/12

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A
B
C
D
5678
5678

SH-D07
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A
B
C
D
1234
1234
ATV-1 UNIT-5/12

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A
B
C
D
5678
5678

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A
B
C
D
1234
1234
ATV-1 UNIT-6/12