PIONEER DBRTF100 Service Manual

PIONEER DBRTF100 Service Manual
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Service Manual for PIONEER DBRTF100, downloadable as a PDF file.

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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 2004

DBR-TF100

ARP3204

Digital Terrestrial Receiver

DBR-TF100

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

Model

Type

Power Requirement

Remarks

DBR-TF100

NYXKEW

AC220-230V

÷ When servicing the PCB Assy, handle with full care.

Refer to "7.4 CAUTION FOR PCB ASSY SERVICING" for details.

For details, refer to "Important symbols for good services".

T-ZZK MAY 2004 printed in Japan

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 2004

DBR-TF100

ARP3204

Digital Terrestrial Receiver

DBR-TF100

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

Model

Type

Power Requirement

Remarks

DBR-TF100

NYXKEW

AC220-230V

÷ When servicing the PCB Assy, handle with full care.

Refer to "7.4 CAUTION FOR PCB ASSY SERVICING" for details.

For details, refer to "Important symbols for good services".

T-ZZK MAY 2004 printed in Japan

DBR-TF100

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, bir th 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 character istics. 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

Ser vice 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

DBR-TF100

CONTENTS

SAFETY INFORMATION......................................................................................................................................2

1. SPECIFICATIONS .............................................................................................................................................4

2. EXPLODED VIEWS AND PARTS LIST.............................................................................................................5

2.1 PACKING ....................................................................................................................................................5

2.2 EXTERIOR SECTION ................................................................................................................................6

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ............................................................................................8

3.1 BLOCK DIAGRAM ......................................................................................................................................8

3.2 OVERALL WIRING CONNECTION DIAGRAM ........................................................................................10

3.3 MAIN ASSY (1/5)......................................................................................................................................12

3.4 MAIN ASSY (2/5)......................................................................................................................................14

3.5 MAIN ASSY (3/5)......................................................................................................................................16

3.6 MAIN ASSY (4/5)......................................................................................................................................18

3.7 MAIN ASSY (5/5)......................................................................................................................................20

3.8 POWER ASSY..........................................................................................................................................22

3.9 WAVEFORMS...........................................................................................................................................24

4. PCB CONNECTION DIAGRAM ......................................................................................................................26

4.1 MAIN ASSY ..............................................................................................................................................26

5. PCB PARTS LIST ............................................................................................................................................30

6. ADJUSTMENT ................................................................................................................................................31

7. GENERAL INFORMATION .............................................................................................................................32

7.1 DIAGNOSIS ..............................................................................................................................................32

7.1.1 CHECK MODE ...................................................................................................................................32

7.1.2 TROUBLE SHOOTING.......................................................................................................................39

7.2 IC ..............................................................................................................................................................45

7.3 MOUNTING CONDITION FOR BGA........................................................................................................59

7.4 CAUTION FOR PCB ASSY SERVICING .................................................................................................61

7.5 TEST POINTS INSTRUCTION .................................................................................................................62

8. PANEL FACILITIES .........................................................................................................................................65

[ 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.

DBR-TF100

1. SPECIFICATIONS

Specifications and design are subject to possible modifications without notice due to improvements.

Connections

· RF input (for aerial) connector: female IEC

169-25

Tuner frequency range: VHF Band III (170 to

230 MHz) and UHF Band IV, V (470 to 862

MHz)

· RF output (to TV) connector: male IEC 169-2

Loopthrough frequency range: 47-862 MHz

(VHF, UHF CH21 to 69)

RF modulator: Standard PAL I, G, K, L

Channel: selectable UHF ch 21 to 69.

(Default: ch 43)

· TV SCART

Output: CVBS, Controlled audio L/R, RGB,

S-VIDEO

· VCR SCART

Input: CVBS, Audio L/R, S-VIDEO, RGB

Output: CVBS, Audio L/R, S-VIDEO

· Optical digital audio output

Accessories

· Remote control

· Aerial/RF lead

· SCART lead

· Instruction manuals

· Warranty card

· Batteries: 2 x 1.5V type AA/R06/UM-3

· Mains lead

Miscellaneous

· Operating Temperature: +5 °C to 40 °C

· Mains: 220240 V, 50 Hz

· Power consumption: 10 W max

· Standby consumption: 4 W max

· Weight: 1.1 kg

· Dimensions: 260 (W) x 50 (H) x 190 (D) mm

System capabilities

DVB compliant MPEG-2 reception of broad-

casts up to Main Profile @ Main Level

Video decoding

· DVB compliant MPEG-2 reception of broad-

casts up to Main Profile @ Main Level

· Video bit rate: up to 15 Mbit/sec

· Video format: 4:3 and 16:9

· Resolution: up to 720 by 576 pixels

Audio decoding

MPEG layer I/II (excluding multichannel

management from one bit stream)

Operation/Features

· Automatic programme loading via scanning

installation

· Free to air reception

· DVB subtitles

· Programme parental lock with PIN code

· Full remote

· Menu controlled operation using on-screen

display

· Menu controlled installation using on-screen

display

· 10 events programme timer

· Video still image capture

· Multibrand TV remote

· 5 V Power to active indoor antenna; 100 mA

max

Reception-Demodulation

Demodulation conforming to ETSI EN 300 744

(COFDM)

· supports FFT size 2k and 8k, in 7 MHz and

8 MHz bandwidth.

· MFN and SFN network supported.

· All non-hierarchical modes supported.

& Aerial/RF lead (BDE1064)

Connects the Digital Terrestrial Receiver

(DTR) box to the video or TV.

& SCART lead (BDH1039)

Connects the DTR SCART socket to the TV

SCART socket. (TV SCART sockets are

usually labelled EXT or AV.)

& Instruction manuals

& Warranty card

& Remote control (XXD1003)

& Two AA/R06 Batteries

& Mains lead (ADG1154)

This is provided separately. Plug it into the

mains power supply.

Accessories

TV/DTV

RETURN

GUIDE

INFO

TEXT

WIDE

SUBTITLE

EXIT

SELECT

DBR-TF100

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

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 product are used for disassembly.

For the applying amount of lubricants or glue, follow the instructions in this manual.

(In the case of no amount instructions, apply as you think it appropriate.)

NOTES:

Mark No.

Description

Part No.

Mains Lead

ADG1154

· · · · · ·

Remote Control

XXD1003

NSP 4

Battery(AA/R06)

VEM1017

Aerial/RF Lead

BDE1064

SCART Lead

BDH1039

Instruction Manual

XRB1015

(German/Spanish)

NSP 8

Warranty Card

XRY1008

Sheet

AHG1153

NSP 10

Catalogue Bag

BHG1047

Card Board Insert

XHB1006

Packing Case

XHD1028

Instruction Manual

XRB1016

(English/French/Italian)

Mark No.

Description

Part No.

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