VSX-D514-K__VSX-D514-S.pdf

AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-D514

DVD/LD

DVD 5.1

TV/SAT

DVR/VCR

MULTI JOG

CD-R/

TAPE/MD

ENTER

MASTER VOLUME

ADVANCED

SURROUND

STEREO/

DIRECT

SIGNAL

SELECT

MIDNIGHT/

LOUDNESS

SPEAKER

IMPEDANCE

VSB

MODE

STANDBY/ON

STATION

TUNING

STANDARD

QUICK SETUP

DOWN

LISTENING MODE

MULTI JOG

TUNER EDIT

CLASS

MPX

INPUT ATT FL DIMMER

MUTE

ORDER NO.

PHONES

MULTI JOG

RRV2936

VSX-D514-K

VSX-D514-S

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

Model

Type

Power Requirement

Remarks

VSX-D514-K

MYXJI

AC220-230V

VSX-D514-K

MYXJIFG

AC220-230V

VSX-D514-S

MYXJI

AC220-230V

VSX-D514-S

MYXJIFG

AC220-230V

VSX-D514-S

MVXJI

AC230V

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

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

T – ZZV APR. 2004 printed in Japan

TONE

AUDIO/VIDEO MULTI-CHANNEL RECEIVER

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.

(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.

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.

Leakage

current

tester

Reading should

not be above

0.5 mA

Device

under

test

Test all

exposed metal

surfaces

Also test with

plug reversed

(Using AC adapter

plug as required)

Earth

ground

AC Leakage Test

VSX-D514-K

[ 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:

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.

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.

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.

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.

VSX-D514-K

CONTENTS

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

1. SPECIFICATIONS ............................................................................................................................................ 5

2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 8

2.1 PACKING ................................................................................................................................................... 8

2.2 EXTERIOR SECTION.............................................................................................................................. 10

2.3 FRONT PANEL SECTION ....................................................................................................................... 12

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..........................................................................................14

3.1 BLOCK DIAGRAM ................................................................................................................................... 14

3.2 OVERALL WIRING CONNECTION DIAGRAM........................................................................................ 16

3.3 MAIN ASSY (1/3) ..................................................................................................................................... 18

3.4 MAIN ASSY (2/3) ..................................................................................................................................... 20

3.5 MAIN ASSY (3/3) ..................................................................................................................................... 22

3.6 DSP ASSY (1/2)....................................................................................................................................... 24

3.7 DSP ASSY (2/2)....................................................................................................................................... 26

3.8 AMP & PRIMARY (1/2), TRANS2 and TRANS3 ASSYS ......................................................................... 28

3.9 AMP & PRIMARY (2/2), REGULATOR, AMP INPUT and TRANS1 ASSYS ............................................ 30

3.10 VIDEO and 5.1CH ASSYS ..................................................................................................................... 32

3.11 FRONT DISPLAY, R. ENCODER, P. SW&FUNC KEY and F. KEY ASSYS ........................................... 34

3.12 H.P. ASSY .............................................................................................................................................. 36

4. PCB CONNECTION DIAGRAM ..................................................................................................................... 37

4.1 TRANS2, TRANS3 and TRANS1 ASSYS ................................................................................................ 38

4.2 REGULATOR ASSY................................................................................................................................. 39

4.3 MAIN ASSY ............................................................................................................................................. 40

4.4 DSP ASSY ............................................................................................................................................... 44

4.5 AMP & PRIMARY and AMP INPUT ASSYS ............................................................................................ 46

4.6 F. DISPLAY, R. ENCODER, P. SW & FUNC KEY, H. P. and F. KEY ASSYS ............................................ 48

4.7 VIDEO and 5.1CH ASSYS ....................................................................................................................... 52

5. PCB PARTS LIST ........................................................................................................................................... 54

6. ADJUSTMENT ............................................................................................................................................... 58

7. GENERAL INFORMATION ............................................................................................................................. 59

7.1 DIAGNOSIS ............................................................................................................................................. 59

7.1.1 POWER ON AND OFF INITIAL TIMING CHART .............................................................................. 59

7.1.2 IC DATA TRANSMISSION TIMING CHART....................................................................................... 61

7.1.3 DETECTION CIRCUIT ...................................................................................................................... 62

7.1.4 AMPLIFIER SYSTEM PROTECTION OPERATION SPECIFICATION.............................................. 63

7.1.5 AMPLIFIER FAILURE DIAGNOSIS FLOW CHART .......................................................................... 65

7.1.6 DISASSEMBLY.................................................................................................................................. 66

7.2 PARTS...................................................................................................................................................... 68

7.2.1 IC ....................................................................................................................................................... 68

7.2.2 DISPLAY ............................................................................................................................................ 77

8. PANEL FACILITIES ........................................................................................................................................ 79

VSX-D514-K

1. SPECIFICATIONS

Amplifier Section

Video Section

Continuous Power Output (Stereo RMS)

Front ............................................................. 80 W

(1 kHz, THD 1.0 %, 8 )

Input (Sensitivity/Impedance)

DVR/VCR , DVD/LD, TV/SAT ............. 1 Vp-p/75

Output (Level/Impedance)

DVR/VCR ........................................... 1 Vp-p/75

Ω

Continuous Power Output (Surround RMS)

Front ........................................ 80 W per channel

(1kHz, THD 1.0 %, 8 )

Center................... 80 W (1kHz, THD 1.0 %, 8 )

Surround ................................. 80 W per channel

(1kHz, THD 1.0 %, 8 )

Ω

Frequency Response

DVR/VCR, DVD/LD,

TV/SAT MONITOR ........... 5 Hz to 7 MHz dB

Signal-to-Noise Ratio ................................. 55 dB

]

– 3

Ω

• Above specifications are applicable when

the power supply is 230V.

FM Tuner Section

Frequency Range ............. 87.5 MHz to 108 MHz

Usable Sensitivity................ Mono:13.2 dBf, IHF

(1.3 µ V/ 75 )

50 dB Quieting Sensitivity.......... Mono: 20.2 dB

Stereo: 38.6 dBf

Signal-to-Noise Ratio ..................... Mono: 73 dB

(at 85 dBf)

Stereo: 70 dB (at 85 dBf)

Signal-to-Noise Ratio (DIN) ........... Mono: 62 dB

Stereo: 58 dB

Distortion ........................... Stereo: 0.5 % (1 kHz)

Alternate Channel Selectivity.................... 60 dB

(400 kHz)

Stereo Separation......................... 40 dB (1 kHz)

Frequency Response.................. 30 Hz to 15 kHz

( ± 1 dB)

Antenna Input (DIN) .............. 75 unbalanced

Input (Sensitivity/Impedance)

CD, DVR/VCR, CD-R /TAPE/MD,

DVD/LD, TV/SAT ........................... 200 mV/47 k

Ω

Frequency Response

CD, DVR /VCR, CD-R / TAPE / MD, DVD/LD,

TV/SAT...........................

Output (Level / Impedance)

DVR/VCR REC, CD-R /TAPE/MD REC

......................................................200 mV/2.2 k

5 Hz to 100,000 Hz dB

– 3

Ω

Tone Control

BASS .......................................... ± 6 dB (100 Hz)

TREBLE...................................... ± 6 dB (10 kHz)

LOUDNESS .... +6.5 dB/+3 dB (100 Hz/10 kHz)

(at volume level–50 dB)

Ω

Signal-to-Noise Ratio [DIN (Continuous

rated power output /50 mW)]

CD, DVR/VCR, CD-R/TAPE/MD,

DVD/LD, TV/SAT .................................... 88/64 dB

AM T uner Section

Frequency Range .............. 531 kHz to 1,602 kHz

Sensitivity (IH , Loop antenna) ............ 350

VSX-D514-K

V/m

Signal-to-Noise Ratio ................................. 50 dB

Antenna ........................................ Loop antenna

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