For details, refer to "Important Check Points for Good Servicing".
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 2005
K-ZZW. MAY 2005 Printed in Japan
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SAFETY INFORMATION
A
This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfe
Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repai
erformed
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and refer the repair to a qualified service technician
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Health & Safety Code Section 25249.6 - Proposition 6
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Danger of explosion if battery is incorrectly replaced.
Replaced only with the same or equivalent type recommended by the manufacture.
Discord used batteries according to the manufacture's instructions.
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GEX-P5700TV/UC
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[Important Check Points for Good Servicing]
In this manual, procedures that must be performed during repairs are marked with the below symbol.
Please be sure to confirm and follow these procedures.
1. Product safety
Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by
following the safety instructions described in this manual.
1 Use specified parts for repair.
Use genuine parts. Be sure to use important parts for safety.
2 Do not perform modifications without proper instructions.
Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as
radio/TV interference and foreign noise.
3 Make sure the soldering of repaired locations is properly performed.
When you solder while repairing, please be sure that there are no cold solder and other debris.
Soldering should be finished with the proper quantity. (Refer to the example)
4 Make sure the screws are tightly fastened.
Please be sure that all screws are fastened, and that there are no loose screws.
5 Make sure each connectors are correctly inserted.
Please be sure that all connectors are inserted, and that there are no imperfect insertion.
6 Make sure the wiring cables are set to their original state.
Please replace the wiring and cables to the original state after repairs.
In addition, be sure that there are no pinched wires, etc.
7 Make sure screws and soldering scraps do not remain inside the product.
Please check that neither solder debris nor screws remain inside the product.
8 There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord.
Damaged power cords may lead to fire accidents, so please be sure that there are no damages.
If you find a damaged power cord, please exchange it with a suitable one.
9 There should be no spark traces or similar marks on the power plug.
When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure
connections and suitable usage. Please exchange the power cord if necessary.
0 Safe environment should be secured during servicing.
When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries.
Please pay attention to your surroundings and repair safely.
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B
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2. Adjustments
To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification.
Adjustments should be performed in accordance with the procedures/instructions described in this manual.
3. Lubricants, Glues, and Replacement parts
Use grease and adhesives that are equal to the specified substance.
Make sure the proper amount is applied.
4. Cleaning
For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper
cleaning should be performed to restore their performances.
5. Shipping mode and Shipping screws
To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be
installed before shipment. Please be sure to follow this method especially if it is specified in this manual.
4.1 TV TUNER UNIT...................................................................................................................................... 40
5. ELECTRICAL PARTS LIST ............................................................................................................................ 44
7.1.2 CONNECTOR FUNCTION DESCRIPTION.......................................................................................... 62
7.2 IC ............................................................................................................................................................. 63
OTES : • Parts marked by " * " 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.
A
Therefore, when replacing, be sure to use parts of identical designation.
• Screw adjacent to mark on the product are used for disassembly.
• For the applying amount of lobricants or glue, follow the instructions in this manual.
(In the case of no amount instructions,apply as you think it appropriate.)
2.1 PACKING (GEX-P5700TV/UC, P5700TVP/EW)
1-515
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16
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11
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PACKING (GEX-P5700TV/UC, P5700TVP/EW) SECTION PARTS LIST
17Diversity TV Antenna Assy CXC5034CXC5034
18Antenna UnitCZX8002CZX8002
19Accessory AssyCZE6504CZE6504
20Remote Control AssyCXC4699CXC4699
21Remote Sensor AssyCXC4561CXC4561
*22SpacerCHW2017CHW2017
Owner's Manual,Installation Manual
Part No.Language
CRB2121
CRB2122
CRD3998English, Spanish, Traditional Chinese, Korean
CRD4000English, Spanish, Traditional Chinese, Korean
CRD3995English, Spanish, Portuguese(B), Traditional Chinese, Arabic
CRD3997English, Spanish, Portuguese(B), Traditional Chinese, Arabic
Portuguese(B)
Portuguese(B)
C
D
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56
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2.3 EXTERIOR
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EXTERIOR SECTION PARTS LIST
Mark No.DescriptionPart No.
1Cord AssyCDE7892
>2Fuse(4A)CEK1001
3CapCNS1472
4ResistorRS1/2PMF102J
5Remote Control AssyCXC4699
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or
"ELECTRICAL PARTS LIST".
A
Large size
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SCH diagram
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Guide page
*NTSC : GEX-P5700TV/UC, GEX-P5750TV/ES
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1/2
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A-b
Detailed page
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: AUDIO SIGNAL
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: VIDEO SIGNAL
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>
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GND
PARK
ACC
B.UP
>
CEK1001
4A
1K(1/2W)
>>
F
1/2
A
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1/2
TV TUNER UNIT(MOTHER)
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SYSTEM CONTROLLER
******
R1630
GEX-P5700TV/UC
GEX-P5750TV/ES
56
R1629
100K
68K
NC
33K
GEX-P5700TV/UC
NOTE :
Symbol indicates a resistor.
No differentiation is made between chip resistors and
discrete resistors.
Symbol indicates a capacitor.
No differentiation is made between chip capacitors and
discrete capacitors.
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.
7
V
A
Decimal points for resistor
and capacitor fixed values
are expressed as :
←
2.2 2R2
←
0.022 R022
2/2
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←
←
Decimal points for resistor
and capacitor fixed values
are expressed as :
2.2 2R2
0.022 R022
B
SYSTEM CONTROLLER
C
Symbol indicates a resistor.
No differentiation is made between chip resistors and
discrete resistors.
Symbol indicates a capacitor.
No differentiation is made between chip capacitors and
discrete capacitors.
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
NOTE :
NC
33K
R1630
68K
100K
R1629
******
GEX-P5700TV/UC
GEX-P5750TV/ES
identical designation.
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3.3 TV TUNER UNIT (MOTHER)(PAL)(GUIDE PAGE)
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*PAL : GEX-P5700TVP/EW, GEX-P5750TVP/ES
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SYSTEM CONTROLLER
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******
F
GEX-P5700TVP/EW
GEX-P5750TVP/ES
R1629
33K
R1630
100K
NC
68K
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GEX-P5700TV/UC
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CEK1001
>
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TV TUNER UNIT(MOTHER)
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A
2/2
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A
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SYSTEM CONTROLLER
C
A-b
A-a
D
******
68K
100K
R1630
NC
R1629
33K
E
4
GEX-P5700TV/UC
56
GEX-P5700TVP/EW
GEX-P5750TVP/ES
F
A-b
1/2
7
8
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