PIONEER GEX-6100TV/XU/UC Service Manual

Cover page of PIONEER GEX-6100TV/XU/UC Service Manual

Service Manual for PIONEER GEX-6100TV/XU/UC, downloadable as a PDF file.

We also have owner's manual to this model.

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  • The manual has 45 pages
  • File size: 2.33 MB
  • Available language versions: English
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Sample pages

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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 2002
GEX-6100TV/UC
CRT2874
HIDE-AWAY TV TUNER
GEX-6100TV
UC
HIDE-AWAY TV TUNER
GEX-6100TVP
EW
For details, refer to "Important symbols for good services".
K-ZZA.MAY 2002.printed in Japan
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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 2002
GEX-6100TV/UC
CRT2874
HIDE-AWAY TV TUNER
GEX-6100TV
UC
HIDE-AWAY TV TUNER
GEX-6100TVP
EW
For details, refer to "Important symbols for good services".
K-ZZA.MAY 2002.printed in Japan
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SAFETY INFORMATION
CAUTION
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
UC
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[ Important symbols for good services ]
In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely.
When you find the procedures bearing any of the symbols, be sure to fulfill them:
2. Adjustments
To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable.
In accordance with the procedures or instructions described in this manual, adjustments should be performed.
3. Cleaning
For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning,
proper cleaning should be performed to restore their performances.
5. Lubricants, glues, and replacement parts
Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying
glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply the
prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed
ones should be used.
4. Shipping mode and shipping screws
To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or
the shipping screws should be installed before shipping out in accordance with this manual, if necessary.
1. Product safety
You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and
should keep the safety during servicing by following the safety instructions described in this manual.
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CONTENTS
SAFETY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2. EXPLODED VIEWS AND PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.1 PACKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.2 EXTERIOR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.1 BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)(GEX-6100TV/UC) . . . . . . . . . . . . . . . . 12
3.3 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)(GEX-6100TVP/EW) . . . . . . . . . . . . . . . 18
4. PCB CONNECTION DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
4.1 TV TUNER PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
4.2 CONNECTOR PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
5. ELECTRICAL PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
6. ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7. GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
7.1 DIAGNOSIS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
7.1.1 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
7.1.2 CONNECTOR FUNCTION DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
7.2 IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
8. OPERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
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1. SPECIFICATIONS
- GEX-6100TV/UC
- GEX-6100TVP/EW
General
Power source ............................................................................................................................................ 9.0 V DC
Grounding system .............................................................................................................................. Negative type
Max. current consumption .............................................................................................................................. 0.5 A
Dimensions ............................................................................................................ 82 (W)
× 28 (H) × 166 (D) mm
Weight .......................................................................................................................................................... 0.35 kg
Backup current ...............................................................................................................................................
TV tuner
Reception channel/TV system .................... COUNTRY 1: (CCIR/B, G, H) : VHF 2 -- 12 ch, UHF 21 -- 69 ch
(For each Country Group)
COUNTRY 2: (ITALY/B, G, H) : VHF A -- H2 ch, UHF 21 -- 69 ch
COUNTRY 3: (UK, IRELAND/I) : VHF A -- K ch, UHF 21 -- 69 ch
COUNTRY 4: (OIRT/D, K) : VHF R1 -- R12 ch, UHF 21 -- 69 ch
Color system .................................................................................................................................... PAL compatible
Usable sensitivity .................................................................................................................... 14 dB
µ (75 , mono)
Video S/N ................................................................................ Over 37 dB (59 dB
µ RF input, White Peak 100%)
Video S/N 30 dB usable sensitivity ............................................................................................................ 46 dB
µ
Antenna input ........................................................................................................ 1 ch (
3.5 mm Mini plug type)
Antenna cable .................................................................................................................................................... 6 m
Note:
· Specifications and the design are subject to possible modification without notice due to improvements.
General
Power source ............................................................................................................................................ 9.0 V DC
Grounding system .............................................................................................................................. Negative type
Max. current consumption .............................................................................................................................. 0.5 A
Dimensions ............................................................................................................ 82 (W)
× 28 (H) × 166 (D) mm
............................................................................................................[3-1/4 (W)
× 1-1/8 (H) × 6-1/2 (D) in.]
Weight ............................................................................................................................................ 0.35 kg [0.8 lbs]
0 mA
0 mA
Backup current ...............................................................................................................................................
TV tuner
Reception channel/TV system .............................................................. US/M: VHF 2 -- 13 ch, UHF 14 -- 69 ch
Color system ....................................................................................................................................NTSC compatible
Usable sensitivity .................................................................................................................... 14 dB
µ (75 , mono)
Video S/N ................................................................................ Over 37 dB (59 dB
µ RF input, White Peak 100%)
Video S/N 30 dB usable sensitivity ............................................................................................................ 46 dB
µ
Antenna input ........................................................................................................ 1 ch (
3.5 mm Mini plug type)
Antenna cable ...................................................................................................................................... 6 m [236 in.]
Note:
· Specifications and the design are subject to possible modification without notice due to improvements.

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