Pioneer VSX-1014, VSX-2014i Service manual

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

AUDIO/VIDEO MULTI-CHANNEL RECEIVER

LISTENING MODE

SELECT

STANDBY/ON



ENTER

MULTI JOG

DVD/LD TV/SAT DVR/VCR VIDEO1

CD-R/

TUNER VIDEO2

CD

TAPE/MD

MASTER VOLUME

VSX-2014i

ORDER NO.

RRV3008

VSX-2014i-S

AUDIO/VIDEO MULTI-CHANNEL RECEIVER

VSX-2014i-S

VSX-1014-S
VSX-1014-K

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

Model Type Porew Requirement

VSX-2014i-S HYXJ AC220-230V AC240V, *

VSX-1014-S HYXJ AC220-230V AC240V, *

VSX-1014-K HYXJ AC220-230V AC240V, *

*:Alter the wiring of the power-supply block at the primary winding of Power transformer referring to the Line Voltage Selection

described in Service Manual.

The voltage can be converted by the

following method.

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

T-ZZR AUG. 2004 printed in Japan

1234

SAFTY INFORMATION

A

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

B

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

C

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

D

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.

Leakage
current

E

Device
under
test

Also test with
plug reversed
(Using AC adapter
plug as required)

Test all
exposed metal
surfaces

AC Leakage Test

tester

Reading should
not be above

0.5 mA

Earth
ground

ANY MEASUREMENTS NOT WITHIN THE
LIMITS OUTLINED ABOVE ARE INDICATIVE
OF A POTENTIAL SHOCK HAZARD AND
MUST BE CORRECTED BEFORE RETURN­ING 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 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.

on the schematics and

F

2

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VSX-2014i-S

5678

[ 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.

A

B

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.

CONTENTS

SAFTY INFORMATION ........................................................................................................................................2

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

2. EXPLODED VIEWS AND PARTS LIST.............................................................................................................6

2.1 PACKING ....................................................................................................................................................6

2.2 EXTERIOR SECTION ................................................................................................................................8

2.3 CHASSIS SECTION .................................................................................................................................10

2.4 REAR PANEL SECTION ..........................................................................................................................12

2.5 HEAT SINK SECTION ..............................................................................................................................14

2.6 FRONT PANEL SECTION ........................................................................................................................16

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..........................................................................................18

3.1 BLOCK DIAGRAM....................................................................................................................................18

3.1.1 AUDIO SECTION ...............................................................................................................................18

3.1.2 VIDEO and DISPLAY SECTIONS ......................................................................................................20

3.1.3 DSP and 1394 SECTIONS.................................................................................................................22

3.1.4 POWER SUPPLY SECTION ..............................................................................................................24

3.2 OVERALL WIRING DIAGRAM .................................................................................................................26

3.3 MULTI CH I/O and AUDIO CONNECT ASSYS ........................................................................................28

3.4 COMPOSITE V ASSY ..............................................................................................................................30

3.5 S VIDEO and VIDEO SIDE ASSYS ..........................................................................................................32

3.6 COMPONENT ASSY................................................................................................................................34

3.7 OPTICAL-IN,H.P,FRONT-IN,FRONT-IN CONNECT and 12VTRIG. ASSYS ............................................36

3.8 MAIN CONTROL ASSY (1/3) ...................................................................................................................38

3.9 MAIN CONTROL ASSY (2/3) ...................................................................................................................40

3.10 MAIN CONTROL ASSY (3/3) .................................................................................................................42

3.11 DSP ASSY (1/2) .....................................................................................................................................44

3.12 DSP ASSY (2/2) .....................................................................................................................................46

3.13 1394 ASSY (1/2) (VSX-2014i ONLY) ......................................................................................................48

3.14 1394 ASSY (2/2) (VSX-2014i ONLY) ......................................................................................................50

3.15 VOLUME, DISPLAY and MULTI JOG ASSYS ........................................................................................52

3.16 POWER AMP IN and POWER PROTECT ASSYS ................................................................................54

3.17 POWER AMP-L, POSI 1 L and POSI 2 L ASSYS..................................................................................56

3.18 POWER AMP-R and POSI 1 R ASSYS .................................................................................................58

C

D

E

F

56

VSX-2014i-S

3

7

8

1234

3.19 REGULATOR ASSY............................................................................................................................... 60

3.20 TRANS 2-1, TRANS 2-2, DIODE, VH TR and SP/PS ASSYS ............................................................... 62

3.21 REAR TOP, TRANS SIDE, TRANS 1 and PRIMARY ASSYS ................................................................ 64

4. PCB CONNECTION DIAGRAM ..................................................................................................................... 66

A

4.1 MULTI CH I/O ASSY ................................................................................................................................ 67

4.2 AUDIO CONNECT ASSY ........................................................................................................................ 68

4.3 COMPOSITE V ASSY.............................................................................................................................. 69

4.4 S VIDEO ASSY........................................................................................................................................ 70

4.5 VIDEO SIDE and OPTICAL-IN ASSYS ................................................................................................... 71

4.6 COMPONENT ASSY ............................................................................................................................... 72

4.7 FRONT IN and FRONT-IN CONNECT ASSYS........................................................................................ 73

4.8 MAIN CONTROL ASSY........................................................................................................................... 74

4.9 DISPLAY ASSY........................................................................................................................................ 78

4.10 HEADPHONE, VOLUME and MULTI JOG ASSYS................................................................................ 80

4.11 POWER AMP IN ASSY.......................................................................................................................... 82

4.12 12V TRIGGER ASSY (VSX-2014i ONLY).............................................................................................. 83

B

4.13 DSP ASSY ............................................................................................................................................. 84

4.14 POWER PROTECT, POWER AMP-L, POSI 1 L and POSI 2 L ASSYS ................................................ 86

4.15 POWER AMP-R and POSI 1 R ASSYS................................................................................................. 90

4.16 REGULATOR ASSY............................................................................................................................... 94

4.17 SP / PS ASSY........................................................................................................................................ 98

4.18 TRANS 2-1, DIODE and VH TR ASSYS .............................................................................................. 100

4.19 TRANS SIDE ASSY............................................................................................................................. 102

4.20 TRANS 2-2, TRANS 1 and PRIMARY ASSYS..................................................................................... 104

4.21 REAR TOP ASSY ................................................................................................................................ 106

4.22 1394 ASSY (VSX-2014i ONLY)............................................................................................................ 107

5. PCB PARTS LIST ......................................................................................................................................... 108

6. ADJUSTMENT ............................................................................................................................................. 121

C

7. GENERAL INFORMATION........................................................................................................................... 122

7.1 DIAGNOSIS ........................................................................................................................................... 122

7.1.1 PROTECTION CIRCUIT CONTROL SPECIFICATION ................................................................... 122

7.1.2 HOW TO DIAGNOSE THE AMPLIFIER SECTION ......................................................................... 125

7.1.3 HOW TO DIAGNOSE THE UNIT WITH THE POWER AMPLIFIER SECTION REMOVED ............ 126

7.1.4 DISASSEMBLY................................................................................................................................ 129

7.1.5 TROUBLE SHOOTING OF THE DSP ASSY................................................................................... 133

7.1.6 OUTLINE OF THE 1394 UNIT......................................................................................................... 142

7.2 PARTS.................................................................................................................................................... 144

7.2.1 IC ..................................................................................................................................................... 144

7.3 CLEANING............................................................................................................................................. 164

8. PANEL FACILITIES ...................................................................................................................................... 165

D

8.1 FRONT PANEL ...................................................................................................................................... 165

8.2 DISPLAY ................................................................................................................................................ 167

8.3 REMOTE CONTROL UNIT.................................................................................................................... 169

E

F

4

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VSX-2014i-S

5678

1. SPECIFICATIONS

Specifications

Amplifier section

Continuous Power Output (Stereo)

Front .. . . . . . .150 W + 150 W (DIN 1kHz, THD 1%, 6Ω)

Continuous Power Output (Multichannel)

Front. . . . . . . .120 W + 120 W (DIN 1kHz, THD 1%, 8Ω)

Center . . . . . . . . . . . . 120 W (DIN 1kHz, THD 1%, 8Ω)

Surround . . .. 120 W + 120 W (DIN 1kHz, THD 1%, 8Ω)

Surround back120 W + 120 W (DIN 1kHz, THD 1%, 8Ω)

Rated Power Output (Stereo). . . . . . . . . . . . . . 140W+140W

Rated Power Output. . . . . . . . . . . . . . . . . . . . . 110W+110W

• The above specifications are applicable when the
power supply is 230V.

Audio Section

Input (Sensitivity/Impedance)

LINE. . . . . . . . . . . . . . . . . . . . . . . . . . . . 335 mV/47 kΩ

Frequency Response

LINE . . . . . . . . . . . . . . . . . . .5 Hz to 100,000 Hz dB

Output (Level/Impedance)

REC . . . . . . . . . . . . . . . . . . . . . . . . 335 mV/2.2 kΩ

Tone Control

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

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

LOUDNESS. . . . . . . . . . . . +4/+2 dB (100Hz/10 kHz)

Signal-to-Noise Ratio (IHF, short circuited, A network)

LINE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 dB

Signal-to-Noise Ratio
[DIN (continuous rated power output/50mW]

LINE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92/65 dB

120 W + 120 W (DIN 1kHz, THD 1%, 8Ω)

(20Hz–20kHz, 0.09%, 6Ω)

(20Hz–20kHz, 0.09%, 8Ω)

(at volume position –40dB)

Signal-to-Noise Ratio . . . . . . . . .Mono: 76 dB (at 85 dBf)

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

Distortion . . . . . . . . . . . . . . . . . . . . Stereo: 0.6% (1 kHz)

Alternate Channel Selectivity . . . . . . . . . 70 dB (400 kHz)

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

Frequency Response . . . . . . . . . . 30 Hz to 15 kHz ± 1dB

Antenna Input . . . . . . . . . . . . . . . . . . . . 75 Ω unbalanced

Stereo: 72 dB (at 85 dBf)

Stereo: 58 dB

AM Tuner Section

Frequency Range . . . . 531 kHz to 1,602 kHz (9 kHz step)

Sensitivity (IHF, Loop antenna) . . . . . . . . . . . . . 350 µV/m

Selectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 dB

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

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

Miscellaneous

Power Requirements . . . . . . . . . . AC 220–230 V, 50/60 Hz

Power Consumption . . . . . . . . . . . . . . . . . . . . . . . . 430 W

In standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.52 W

AC Outlet . . . . . . . . . . . . . . . . . . . (switched) 100 W MAX.

Dimensions . . . . . . . . . . . . 420 (W) x 173 (H) x 465 (D) mm

Weight (without package)

VSX-2014i . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15.6 kg

VSX-1014. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15.4 kg

Furnished Parts

Microphone (for Auto MCACC setup) . . . . . . . . . . . . . . 1

Microphone stand. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

AA/LR6 dry cell batteries

Remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

AM loop antenna. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

FM wire antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Power cord (VSX-2014i only). . . . . . . . . . . . . . . . . . . . . . . 1

These operating instructions

. . . . . . . . . . . . . . . . . . . . . . . . . .2

A

B

C

Composite Video / S-Video Section

Input (Sensitivity/Impedance) . . . . . . . . . . . . 1 Vp-p/75 Ω

Output (Level/Impedance). . . . . . . . . . . . . . . 1 Vp-p/75 Ω

Signal-to-Noise Ratio .. . . . . . . . . . . . . . . . . . . . . . . 65 dB

Frequency Response . . . . . . . . . . . 5 Hz to 10 MHz dB

Component Video Section

Input (Sensitivity/Impedance) . . . . . . . . . . . . 1 Vp-p/75 Ω

Output (Level/Impedance). . . . . . . . . . . . . . . 1 Vp-p/75 Ω

Signal-to-Noise Ratio . . . . . . . . . . . . . . . . . . . . . . . . 65 dB

Frequency Response . . . . . . . . . . . 5 Hz to 40 MHz dB

FM Tuner Section

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

Usable Sensitivity . . . . Mono: 15.2 dBf, IHF (1.6 µV/75 Ω)

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

Stereo: 41.2 dBf

Sensitivity (DIN) . . . . . . . . . . . . Mono: 1.1 µV (S/N 26dB)

Stereo: 50 µV (S/N 46dB)

Note

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

Cleaning the unit

• Use a polishing cloth or dry cloth to wipe off dust and
dirt.

• When the surface is dirty, wipe with a soft cloth
dipped in some neutral cleanser diluted five or six
times with water, and wrung out well, and then wipe
again with a dry cloth. Do not use furniture wax or
cleansers.

• Never use thinners, benzine, insecticide sprays or
other chemicals on or near this unit, since these will
corrode the surface.

D

E

F

56

VSX-2014i-S

5

7

8

1234

2. EXPLODED VIEWS AND PARTS LIST

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.

A

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.)

2.1 PACKING

B

19

20

21

C

2

3

8

9

4

5

6

1

10

7

17

18

8

12

14

Accessories

D

AM Loop Antenna
(ATB7013)

E

F

11

VSX-2014i-S
Only

INPUT

RECEIVER

DTV MENU

SELECT

DVD/LD TV/SAT DVR/VCR TV CONT

MULTI CONTROL

CD-R/TAPE

TUNER RECEIVER

CD

INPUT ATT FL DIMMER SR

+

10

D.ACCESS
TOP MENU

TUNE

ST ST

ENTER

T.EDIT

TUNE

SYSTEM
SETUP

GUIDE

TV CONTROL

INPUT

TV CH

TV VOL

SELECT

DTV ON/OFF

DTV INFOREC MUTE

TUNER

REC STOP

DISPLAY

MPX

CH RETURN

HDD

AUDIO

SUBTITLE

CH CH

RECEIVER CONTROL

THX

STANDARD ADV.SURR STEREO

SIGNAL

ACOUSTIC

SELECT

EQ

AUTO SURR

EFFECT

SLEEP DIALOG E

SHIFT

/CH SEL

RECEIVER

MIDNIGHT/
LOUDNESS

SOURCE

ENTER

DISC

CLASS
MENU

BAND

RETURN

VOL

DVD

Remote Control Unit
( AXD7383 )

13

AC Power Cord
(VSX-2014i-S :
ADG7062)Only

FM Wire Antenna
(ADH7030)

Microphone Stand for Auto
Surround Sound Setup
(AEB7269)

16

"AA" IEC LR6 batteries

Microphone for Auto
Surround Sound Setup
(APM7004)

15

AUDIO/VIDEO MULTI-CHANNEL
RECEIVER

VSX-2014i
VSX-1014

Operating Instructions

Operating Instructions
(VSX-2014i-S : ARB7311)

6

VSX-2014i-S

1234

>

5678

(1) PACKING parts List

No. Description Part No.

No. Description Part No.

Mark

1 Microphone APM7004

for Auto Surround Sound Setup

2 Microphone Stand AEB7269

for Auto Surround Sound Setup

3 FM Wire Antenna ADH7030

4 AM Loop Antenna ATB7013

5 Caution Sheet SP,E ARM7083

NSP 6 Warranty Card ARY7065

7 Operating Instructions (English) ARB7311

NSP 8 Polyethlene Bag(230x340x0.03)Z21-038

9 Remote Control Unit AXD7383

10 Battery Cover XZN3140

Mark

11 AC Power Cord See Contrast table (2)

NSP 12 "AA" IEC LR6 batteries VEM1023

13 Front Pad V1 AHA7428

14 Rear Pad V1 AHA7429

15 Packing Sheet RHC1023

16 Packing Case See Contrast table (2)

17 Operating Instructions (Spanish)ARC7536

18 Operating Instructions (German)ARC7537

19 Operating Instructions (French) ARC7547

20 Operating Instructions (Dutch) ARC7548

21 Operating Instructions (Italian) ARC7549

(2) CONTRAST TABLE

VSX-2014i-S/HYXJ, VSX-1014-K/HYXJ and VSX-1014-S/HYXJ are constructed the same except for the following:

A

B

Mark No. Symbol and Description

>

11

AC Power Cord
16 Packing Case 2014i AHD8257 Not used Not used
16 Packing Case 1014 Not used AHD8259 AHD8258

VSX-2014i-S

/HYXJ

ADG7062 Not used Not used

VSX-1014-K

/HYXJ

VSX-1014-S

/HYXJ

C

D

56

VSX-2014i-S

E

F

7

7

8

1234

2.2 EXTERIOR SECTION

A

B

NON-CONTACT

C

SIDE

CONTACT SIDE

11

11

8

11

10

10

1

10

11

6

2

3

11

11

5

11

11

6

11

10

11

5

10

D

11

11

E

9

11

Refer to
"2.6 FRONT PANEL SECTION".

F

11

11

11

11

11

11

4

12

7

4

12

11

Refer to
"2.3 CHASSIS SECTION".

8

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VSX-2014i-S

5678

(1) EXTERIOR SECTION parts List

No. Description Part No.

No. Description Part No.

Mark

1 Bonnet Case V1 See Contrast table (2)

2 Left Beam ANG7401

3 Center Beam ANG7482

4 Insulator PNW2766

5 Spacer (4.5 x 10 x 20) AEB7355

6 Spacer 45B (6 x 7 x 13) AEB7264

Mark

7 Nyron Rivet AEC7408

8 Label (DD/DTS/THX) ARW7281

NSP 9 Getter See Contrast table (2)

10 Screw See Contrast table (2)

11 Screw BBZ30P080FCC

12 Cushion 55 See Contrast table (2)

(2) CONTRAST TABLE

VSX-2014i-S/HYXJ, VSX-1014-K/HYXJ and VSX-1014-S/HYXJ are constructed the same except for the following:

A

Mark No. Symbol and Description

1 Bonnet Case V1 AZN7981 AZN7980 AZN7981

NSP 9 Getter AAX8028 AAX8029 AAX8029

10 Screw BBZ40P080FNI BBZ40P080FZK BBZ40P080FNI
12 Cushion 55 PNM1339 Not used Not used

VSX-2014i-S

/HYXJ

VSX-1014-K

/HYXJ

VSX-1014-S

/HYXJ

B

C

D

56

VSX-2014i-S

E

F

9

7

8

1234

2.3 CHASSIS SECTION

32

A

NON-CONTACT

B

SIDE

Y

6

A

CONTACT SIDE

5

10

4

X

29

36

10

32

32

28

AE

11

I

18

31

32

H

17

31

C

32

31

A

32

32

AD

D

31

D

B
C

8

1

14

32

32

32

AA

32

35

AF

32

9

AB

I

3

Z

B

Refer to
"2.5 HEATSINK SECTION".

7

F

30

32

32

D

24

2

E

34

F

26

32

23

23

16

H

C

30

32

E

32

13

15

30

32

12

32

VSX-2014i-S
Only

32

32

E

32

32

(Accessory of Panel Base V1B)

F

10

1234

19

32

Screw Cover

32

32

32

21

27

20

32

Refer to
"2.4 REAR PANEL SECTION".

22

25

25

27

32

VSX-2014i-S
Only

VSX-2014i-S

>

>

>

>

>

5678

(1) CHASSIS SECTION parts List

No. Description Part No.

Mark

1 PRIMARY Assy AWX8386

2 SP/PS Assy AWX8375

3 DIODE Assy AWX8376

4 TRANS 2-1 Assy AWX8370

5 TRANS 2-2 Assy AWX8371

6 TRANS 1 Assy AWX8383

7 VH TR Assy AWX8411

8 TRANS SIDE Assy AWX8417

9 Fuse (FU1 : T5.0A) REK1029

10 Fuse (FU4, 5 : T2.0A) REK1025

11 Power Transformer (T1501) ATS7375

12 AC Power Cable See Contrast table (2)

13 Flexible Cable (12P) ADD7477

14 Primary Angle 56 ANG7526

15 DSP Shield A V1 ANG7479

16 Cord Stopper See Contrast table (2)

17 Under Beam V1 AND7478

18 Trans. Frame 45 ANG7399

NSP 19 Panel Stay V1 AND7066

No. Description Part No.

Mark

20 Stabilizer 45 See Contrast table (2)

21 Screw Cover 45A AEC7414

NSP 22 Under Base See Contrast table (2)

23 PCB Mold AMR2534

24 Locking Card Spacer PNW2917

25 Card Spacer DNK2769

26 Wire Saddle 5S AEC7500

27 Push Rivet AEC7370

NSP 28 Binder (BK-1) ZCA-BK1

NSP 29 Trans. Label V1 AAX8052

30 Screw IBZ30P150FCC

31 Screw (4x12) ABA7109

32 Screw BBZ30P080FCC

33 • • • •

34 AC Inlet Assy See Contrast table (2)

NSP 35 Fuse Card AAX7098

NSP 36 Fuse Card AAX2357

A

B

(2) CONTRAST TABLE

VSX-2014i-S/HYXJ, VSX-1014-K/HYXJ and VSX-1014-S/HYXJ are constructed the same except for the following:

Mark No. Symbol and Description

>

NSP 22 Under Base 52 ANA7166 Not used
NSP 22 Under Base 1014 Not used ANA7161

>

12 AC Power Cable Not used VDG1080 VDG1080
16 Cord Stopper Not used CM-22B CM-22B

Stabilizer 45

20

34 AC Inlet Assy ADX7411 Not used Not used

VSX-2014i-S

/HYXJ

ANG7408 Not used Not used

VSX-1014-K

/HYXJ

VSX-1014-S

/HYXJ

Not used

ANA7161

C

D

E

56

VSX-2014i-S

F

11

7

8

1234

2.4 REAR PANEL SECTION

A

VSX-2014i-S Only

23

23

25

24

NON-CONTACT

B

CONTACT SIDE

SIDE

VSX-2014i-S Only

AC Inlet Assy

1

15

13

19

16

2

23

23

23

23

23

23

21

23

23

23

23

K

F

22

VSX-2014i-S

D

3

C

C

4

E

8

Only

5

17

A

23

23

To
POWER AMP IN

6

G

7

18

AC

B

9

D

POWER PROTECT

E

from

10

from

TRANS SIDE

To

TRANS 2-1

28

14

L

VSX-2014i-S Only

26

M

W

11

AG

12

27

20

F

12

1234

VSX-2014i-S

5678

(1) REAR PANEL SECTION parts List

No. Description Part No.

Mark

1 12V TRIGGER Assy See Contrast table (2)

2 COMPONENT Assy See Contrast table (2)

3S VIDEO Assy See Contrast table (2)

4 COMPOSITE V Assy See Contrast table (2)

5 MULTI CH I/O Assy See Contrast table (2)

>

No. Description Part No.

Mark

16 Flexible Cable (11P) ADD7476

17 Flexible Cable (17P) ADD7478

18 Flexible Cable (10P) ADD7472

19 Rear Panel See Contrast table (2)

20 Card Spacer AEC7502

A

6 REAR TOP Assy AWX8399

7 OPTICAL-IN Assy AWX8394

8 VIDEO SIDE Assy AWX8366

9AUDIO CONNECT Assy AWX8382

10 MAIN CONTROL Assy See Contrast table (2)

11 REGULATOR Assy See Contrast table (2)

12 DSP Assy AWX8414

13 FM/AM TUNER Unit AXX7170

14 Fuse (FU2501, 2502 : T1.25A) REK1023

15 Connector Assy (8P) See Contrast table (2)

21 Speaker Sheet V1 AAK8176

22 Hexagonal Screw See Contrast table (2)

23 Screw BBZ30P080FCC

24 Screw BBT30P100FCC

25 Cushion Circle 14B AED7081

26 1394 Assy AWK7834

27 Flexible Cable (22P) ADD7471

28 Fuse Card AAX2348

(2) CONTRAST TABLE

VSX-2014i-S/HYXJ, VSX-1014-K/HYXJ and VSX-1014-S/HYXJ are constructed the same except for the following:

Mark No. Symbol and Description

1 12V TRIGGER Assy
2 COMPONENT Assy AWX8359 AWX8360 AWX8360
3S VIDEO Assy AWX8356 AWX8357 AWX8357
4 COMPOSITE V Assy AWX8354 AWX8355 AWX8355
5 MULTI CH I/O Assy AWX8410 AWX8352

10 MAIN CONTROL Assy AWX8345 AWX8350 AWX8350
11 REGULATOR Assy AWX8365 AWX8369 AWX8369
15 Connector Assy (8P) ADE7085 Not used
19 Rear Panel 2014SY ANC8255 Not used
19 Rear Panel 1014BY, SY Not used ANC8257 ANC8256

22 Hexagonal Screw ABA7078 Not used
26 1394 Assy AWK7834 Not used
27 Flexible Cable (22P) ADD7471 Not used

VSX-2014i-S

/HYXJ

AWX8395

VSX-1014-K

/HYXJ

Not used

VSX-1014-S

/HYXJ

Not used

AWX8352

Not used

Not used

Not used
Not used
Not used

B

C

D

56

VSX-2014i-S

E

F

13

7

8

1234

2.5 HEAT SINK SECTION

A

NON-CONTACT

B

15

C

D

SIDE

9

from
TRANS SIDE

CONTACT SIDE

15

11

11

15

12

14

15

11

12

A

11

from
AUDIO CONNECT

11

1

15

15

15

12

S

A

16

B

12
15

15

10

15

T

16

15

C

15

AH

5

13

15

B

15

V

U

17

13

6

from
SP/PS

15

15

15

15

10

C

D

2

12

15

15

12

11

11

D

11

3

To
TRANS 2-1

15

8

11

14

Q

15

4

R

19

18

19

E

F

14

1234

7

from
MAIN CONTROL

VSX-2014i-S

12

11

9

15

5678

HEAT SINK SECTION parts List

No. Description Part No.

Mark

1POWER AMP-L Assy AWX8403

2POWER AMP-R Assy AWX8404

3POWER AMP IN Assy AWX8405

4POWER PROTECT Assy AWX8407

5 POSI 1 L Assy AWX8536

6 POSI 1 R Assy AWX8539

7 Flexible Cable (15P) ADD7473

8 Flexible Cable (18P) ADD7479

NSP 9 Heat Sink 45 ANH7152

10 H.S Angle V1 ANG7481

A

11 PCB Angle 45 ANG7406

12 Mica Sheet 45 AEE7047

NSP 13 Speed Clamp AEC7445

14 Nyron Rivet AEC7408

15 Screw BBZ30P100FCC

16 Screw (3x19) ABA7085

17 POSI 2 L Assy AWX8428

18 DC Fan Motor AXM7029

19 Screw BBZ30P300FTC

B

C

D

56

VSX-2014i-S

E

F

15

7

8

1234

2.6 FRONT PANEL SECTION

A

NON-CONTACT

B

C

SIDE

CONTACT SIDE

26

25

23

12

13

28

22

22

30

22

27

9

A

28

31

29

16

24

19

17

(2/2)

(Magnet Holder)

18

28

H

A

27

4

P

1

28

20

22

5

28

Q

2

28

28

21

6

28

J

I

8

7

27

from
MAIN CONTROL

28

N

3

D

10

14

28

11

E

F

28

28

12

15

16

13

29

31

(1/2)

17

Screw Cover
(See section "2.3 CHASSIS SECTION".)

No. 17

(2/2)

Magnet Holder

16

VSX-2014i-S

1234

5678

(1) FRONT PANEL SECTION parts List

No. Description Part No.

Mark

1 MULTI JOG Assy AWX8479

2 DISPLAY Assy See Contrast table (2)

3VOLUME Assy AWX8378

4 HEADPHONE Assy AWX8380

5FRONT-IN Assy AWX8381

6FRONT-IN CONNECT Assy AWX8416

7 Flexible Cable (15P) ADD7473

8 Flexible Cable (26P) ADD7474

NSP 9 Earth Lead Wire ADH7022

10 Pioneer Badge See Contrast table (2)

11 F. Panel See Contrast table (2)

12 Rotary Knob See Contrast table (2)

13 Ring ABH7213

14 D. Sheet See Contrast table (2)

15 Window See Contrast table (2)

16 Cushion Circle 6 See Contrast table (2)

17 Panel Base V1 See Contrast table (2)

No. Description Part No.

Mark

18 Magnet 35 AMF7007

19 Standby Button V1 See Contrast table (2)

20 Earth Plate A ANG7484

NSP 21 Earth Spring 35 ABH7193

22 Cushion 11 x 11 AED7088

23 Door See Contrast table (2)

24 Door Base V1 See Contrast table (2)

25 Door Shaft 35 AMR7295

26 Damper Assy (240) AXA7136

27 Screw ABA7110

28 Screw BPZ30P100FTC

29 Knob Spacer V1 AEC7519

30 • • • •

31 Nut NK90FCC

A

B

(2) CONTRAST TABLE

VSX-2014i-S/HYXJ, VSX-1014-K/HYXJ and VSX-1014-S/HYXJ are constructed the same except for the following:

Mark No. Symbol and Description

2 DISPLAY Assy AWX8388 AWX8389 AWX8389
10 Pioneer Badge
11 F. Panel 2014SY ANB7340 Not used Not used
11 F. Panel 1014BY, SY Not used ANB7342 ANB7341
12 Rotary Knob AAA7025 AAA7024 AAA7025

14 D. Sheet 2014SY AAK8181 Not used Not used
14 D. Sheet 1014BY, SY Not used AAK8183 AAK8182
15 Window 2014 AAK8187 Not used Not used
15 Window 1014 Not used AAK8186 AAK8186
16 Cushion Circle 6 AED7080 AED7083 AED7080

17 Panel Base V1 AMB7871 AMB7870 AMB7871
19 Standby Button V1 XAD3191 XAD3173 XAD3191
23 Door V1S ANB7336 Not used ANB7336
23 Door V1B Not used ANB7335 Not used
24 Door Base V1 AMR7478 AMR7477 AMR7478

VSX-2014i-S

/HYXJ

VAM1124

VSX-1014-K

/HYXJ

AAN7218 VAM1124

VSX-1014-S

/HYXJ

C

D

E

56

VSX-2014i-S

F

17

7

8

1234

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

3.1.1 AUDIO SECTION

A

()

M

M

DSP ASSY

M1/2 - 2/2

G

OPTICAL-IN ASSY

B

I

FRONT-IN ASSY

AC

REAR TOP ASSY

C

D

FRONT-IN

J

CONNECT ASSY

MULTI CH

A

I/O ASSY

E

B

AUDIO CONNECT ASSY

F

18

1234

VSX-2014i-S

5678

A

IEEE 1394

AG

ASSY

HEADPHONE ASSY

H

TRANS SIDE

AD

ASSY

REGULATOR ASSY

W

B

AB

PS/SP ASSY

POWER AMP

Q

IN ASSY

()

L

L L1/3 - 3/3

MAIN CONTROL ASSY

S

POWER AMP_L ASSY

C

D

E

POWER

U

AMP-R ASSY

56

VSX-2014i-S

F

19

7

8

1234

3.1.2 VIDEO and DISPLAY SECTIONS

A

B

I

C

J

FRONT-IN
CONNECT

D

ASSY

E

F

701

(1/2)

DVD/LD

(2/2)

701
TV/SAT

702

(2/2)

DVR/VCR

703(1/2)

VIDEO1

FRONT-IN
ASSY

(3/5)

JA3352

VIDEO

(2/5)

JA3352

S-VIDEO

CN811

(1/3)

DVD/LD

(2/3)

CN811

TV/SAT

CN812(1/3)

DVR/VCR

CN812(2/3)

VIDEO1

Video Block

VSX-2014i-S

ONLY

IC721 NJM2279M

MULTI ROOM Selector

1
3

12

IC701

NJM2595M

7
5

13

9
3

COMPOSITE

Selector

C

COMPOSITE ASSY

REGULATOR

W

ASSY

Y

C

CN3351 CN2515

CN3341 CN115

Y
C

Y
C

Y
C

Y
C

FV

FV-Y

FV-C

91011

FV

FV-Y

FV-C

91011

CN3342 CN107

FV

3

FV-Y

22

FV-C

1

()

L

L L1/3- 3/3

IC801

NJM2595M

7
5

13

9
3

Y Selector

IC802

NJM2595M

7
5

13

9
3

C Selector

IC851

PDC084B

CVOUT

OSD

10

1

15

12

FV

2

13

FV

11

13
14
15

MAIN ASSY

1

15

R894R895

1

15

13

MR OUT

VSX-2014i-S

ONLY

Q731

-6dB & BUFFER

R781

OSD

DVR OUT

CN701

CN2501

14 16

FV-Y

10 8

CN2502

FV-C

CN801

CN751

15
17

CN892

CN851

1

3

VSX-2014i-S ONLY

(1/2)

IC831

TK15420M

1

3

-6dB

5

IC831

TK15420M

Q852

Q871

Y INVERT Y/C MIX

2167

IC871

(1/2)

TK15420M

Q872

7

-6dB

(2/2)

IC881

LA7213

S-SYNC DET

TC74HC4052AF

14
11

5
2
4

OSD Selector

MXV

10 8 6 4

MXV

OSD

10

864

MXV

OSD

14 12 6 4 10 8

14

MXV

OSD

24

MXV

OSD

IC871(2/2)

TK15420M

1

IC741

MM1093NF

CIN CKIN

1

16

CLK
GENERATE

IC731

UCY

UCC

UCY

UCC

UCY

UCC

10 12 6 8

UCY

UCC

CIN

13

3

CN891

OUTY

OUTC

OUTY

OUTC

DVR OUT(Y)
DVR OUT(C)

7

IC742

TC90A49F

15

5

AIN

Q743

Y/C
SEPARATE

(1/2)

IC732

TK15420M

7

LPF(Chroma)

31

IC732

TK15420M

+6 dB AMP
or BUFFER

CN893

(1/2)

IC842

TK15420M

3

1 +6 dB AMP

57

IC842

(2/2)

TK15420M

IC841

TC74HC4052AF

15
14
11

2
5

D

Y SW

C SW

OSD SW

S-VIDEO ASSY

VSX-52TX

UCC

ONLY

UCY

6

(2/2)

24
20

Q745

Q744

E

VIDEO SIDE ASSY

OUTC

1

OUTY

3

or BUFFER

+6 dB AMP
or BUFFER

13

13

3

Y
C

Y
C

JA721

JA721
MR OUT

MR OUT

(2/2)

703
MONITOR
OUT

702(1/2)
DVR
OUT

CN812
MONITOR
OUT

OUT
CN811
DVR/VCR

(3/3)

(3/3)

20

VSX-2014i-S

1234

5678

Display/SR Block

DISPLAY

O

ASSY

VSX-2014i-S

Q3004

Q3004(1/2)

REMOTE

RECEIVER

ONLY

IC3002

UNIT

IC3003

TC7W53FU

IR SW

(2/2)

6
7

CN3001

CN101

RMC

14

13 15

1

SRIN

SROUT

12 13 21

V3001

FL Display

IC3001

PE5403A

Display U-COM

38 39

SRIN

MRIN

Q3001

Q3002

MRIN

D3005

D3004

MULTI JOG
ASSY

3002 3251

3001

3201

Control Signal

IC501
PD5957A8
(PD5956A)

MAIN U-COM

VOLUME

N

ASSY

P

S3251

S3201

CN104

()

L

L L1/3- 3/3

MAIN ASSY

IC504

TC74VHCT

31 32

125AFT

SR+/232C SW

3

1112

2

REAR TOP ASSY

AC

SRINSRIN

TXDTXD

RXD

SROUT

15 16

12

13

14

11 10 12 9 8

RXD

SROUT

MRIN

2
3

6
4

4

RMCRMC

CN951

K

CN108

CN982

77

MRIN

2

2

VSX-2014i-S

JA951
SR IN

JA952
SR OUT

12V
TRIGGER
ASSY

JA982
IR IN

JA983
IR OUT

ONLY

A

B

C

JA5001

COMPONENT

IN1

JA5002

COMPONENT

IN2

Y

Cb

Cr

Y

Cb

Cr

CN5051

1
3

OUTC

OUTY

IC842

(1/2)

TK15420M

BUFFER

5

IC842(1/2)

TK15420M

3

7

1
BUFFER

IC5051(2/2)
TK15420M

5

3

5

6

40

8

BUFFER

7

IC5052(1/2)

TK15420M

BUFFER

1

7

IC5052

(2/2)

TK15420M

BUFFER

IC5022

TA1270BF

Chroma
Decoder

22 21

VSX-2014i-S

IC5101

SCP

15

Cb

47

Cr

48

B-Y2

26

R-Y2

27

20

OUTY

UCYY

CB1

CB2

UCCB

CR1

CR2

UCCR

TA8772AN

7
26
27

(PAL MODEL ONLY)

29
30

R5080

NJM2586M

Y1

1

Y2

3

5

8
10
12

17
15
13

COMPONENT

Chroma

1H DELAY

IC5001

Selector

Y-SW

Cb-SW

Cr-SW

ONLY

F

COMPONENT
ASSY

24

22

20

JA5003

Y

Cb

Cr

OUT

COMPONENT

D

E

56

VSX-2014i-S

F

21

7

8

1234

3.1.3 DSP and 1394 SECTIONS

A

DSP Block

()

M

M

M1/2 - 2/2

DSP ASSY

B

AUDIO/VIDEO MULTI-CHANNEL RECEIVER

LISTENING MODE

SELECT

STANDBY/ON



ENTER

MULTI JOG

DVD/LD TV/SAT DVR/VCR VIDEO1

CD-R/

TUNER VIDEO2

CD

TAPE/MD

MASTER VOLUME

VSX-2014i

C

D

E

F

22

VSX-2014i-S

1234

5678

A

AG

1394 Block Diagram
(VSX-2014i-S Only)

B

C

D

E

F

56

VSX-2014i-S

23

7

8

1234

3.1.4 POWER SUPPLY SECTION

Power Supply Block

A

AB

PS/SP ASSY

POWER AMP-L

S

ASSY

41112

V-12A

+VL

REG.

REG.

Q2233

+VH

-VH

V-12A

VSX-2014i
ONLY

D2534, D2535

CN2004

-VL

PRIMARY

AF

D1001

D2201

ASSY

IC1001

NJM78M56FA

REG.

V-12A

33

CN1002 CN2003

Y9

Y10

+C

6

-VH

4

-C

1

-VH

3

CN2205

5
4
1

CN2201

T1001

W1006

FU1

LIVE

B

NEUTRAL

1
2

CN1001

C

TRANS 1

AE

ASSY

RY1001

Y14 Y15

4
3

1

IC2201

8

11

12

13

IC2202

10

TRANS 2-1

X

ASSY

V+12A

Y11 Y12

D2241 D2242

Q2234

6
4
1
3

2205

2001

1
4

Y5

1
3

CN2002

4001

N

DIODE ASSY

1
2
5

W

AA

VH TR ASSY

VL+

VH+

VL-

1

CN4501

CN4001

+VH

-VH

V-12A

Q

234

13 12 11 10

POWER AMP IN ASSY

REGULATOR
ASSY

+VL

-VL

VH-

IC2501

NJM78M12FA

REG.

IC2502

NJM79M12FA

REG.

VSX-2014i
ONLY

D

IC2251

IC2252
IC2253

C2215 D2217

NP

D2216

REG V

1

REG VG

2

REG V

3

REG D

4

REG D

5

AC1

6

AC2

7

2250

-VF

REG B

G REG

REG B

REG V

REG VG

REG V

REG D

REG D

AC1

AC2

4
3
2
1

2502

1
2
3
4
5
6
7

4

+

C2216

1
2
3
4
5
6
7

CN2302 CN2505

3
2
1

CN2202

1
2
3
4
5
6
7

2303

D2501

D2504

2503 2504

3
4
5

FU4

14

15

FU5

16

23

24

25

26

E

27

28

29

TRANS 2-2

Y

ASSY

++

C2536

C2537

D2527D2529

D2533

D2528

D2532

3
4
5

FU2501

FU2502

D2521

C2217, C2518 D2515

D2514NPC2529

NJM79M05FA

D2507

NJM78M56FA

IC2506

NJM78M05FA

REG.

IC2507

NJM78M05FA

REG.

VSX-2014i
ONLY

+

IC2504

REG.

IC2503

REG.

V+5AD

V+5D

F

TRANS SIDE

AD

ASSY

24

VSX-2014i-S

1234

5678

U

V+5.6ST

V+12A

V-12A

VH+

VH-

12 11 10

13

1 234

CN2514

CN2515

CN2504

CN2503

CN2502

CN2501 CN701

POWER AMP-R
ASSY

MULTI CH I/O

A

ASSY

VL+

Y6

VL-

CN4551

CN4002

CN4003

4

V-12A

B

V+12T

2

V+12A

6

V-12A

8

V+5.6U

5

V+5AD

1

V+FAN

17

V+FAN

18

V-FAN

19

V-FAN

20

V+5D

4

12V TRIGGER

K

ASSY

V+12TR

1

V+9V

35

V+5.6V

4

V-5.6V

7

V+5.6V

11

V-5.6V

14

V+5.6V

68

V-5.6V

3

V-12A

CN602 CN601

CN904

CN905

V-12A

15

CN902 CN901

AUDIO
CONNECT ASSY

CN114

2
6
8
5
1

CN115

7
6
5
4

20

V+12TR

CN981

1

CN5001

4
1

F

COMPONENT ASSY

CN801

7
4

S-VIDEO ASSY

11

COMPOSITE-V ASSY

V+7A

V-7A

CN903

R441

V-5_6V

D443

19 18

V+7A

56

19 18

V-7A

CN102

R442

V+7A

G

V+5D

19

356

5

17

CN103

V-12A

VSX-2014i

V+9V

V+5_6V

V+5_6V

V-5_6V

D

V+5_6V

CN901

V-5_6V

C

CN2524

REAR TOP ASSY

AC

CN955

9
2
1

12

D444

V-7A

11 4 23

12 13 20

V+12A

CN952 CN951

CN105

AG

OPTICAL-IN
ASSY

CN961

9

9

CN601 CN551

IC901

NJM2391

DL1-33

REG. REG.

V+5AD

89

89

V+5D

V3D

IC902

LM1117DT

-ADJ

V1R2

M

()

M M1/2- 2/2

DSP ASSY

12 15

12 15

R181

10

113

CN104

11

V+2_5A

Q951

REG.

TUNER

MODULE

V+9T

75

CN954

CN1

()

L

L L1/3- 3/3

V+5_6ST

V+2_5A

R182

MAIN
ASSY

O

-VF

1

26

-VF

DISPLAY
ASSY

V+5_6U

AC1

AC2 V+5_6ST

231617

25 24 11 10

AC1

AC2

CN107

CN3342

J

FRONT-IN
CONNECT
ASSY

CN3341

CN3351

V-7A

I

14 13 12 6 45

23

V+FAN

1

V-FAN

223

4101112

V-12A

CN4051

1

FRONT-IN
ASSY

CN111

-VF

AC2

AC1

15

1

6

1

18

-VF

2

AC2

3

AC1

CN113

CN2525CN2511

V+

12A

V+7A

CN3001

CN101

V+5_6U

4121

8

15

8

V-7A

V+7A

324

24

3

V+5D

CN106

CN4053

V+

5_6U

A

B

C

V+5D

D

R

POWER

PROTECT ASSY

E

56

VSX-2014i-S

F

25

7

8

1234

3.2 OVERALL WIRING DIAGRAM

A

N

VOLUME ASSY
(AWX8378)

J

FRONT-IN CONNECT
ASSY (AWX8416)

O

DISPLAY ASSY
(VSX-2014i : AWX8388)
(VSX-1014 : AWX8389)

P

MULTI JOG ASSY
(AWX8379)

B

I

FRONT-IN ASSY
(AWX8381)

C

VSX-2014i
ONLY

D

IEEE 1394 ASSY

(AWK7834)

AG

E

REGULATOR ASSY

(VSX-2014i : AWX8365)

(VSX-1014 : AWX8368)

W

M 1/2, M 2/2

M

DSP ASSY (AWX8414)

L 1/3 - L 3/3

POSI 1 R ASSY

(AWX8537)

V

B

AUDIO CONNECT
ASSY
(AWX8382)

R

POWER PROTECT ASSY
(AWX8407)

U

POWER AMP-R ASSY

COMPOSITE V ASSY
(VSX-2014i : AWX8354)
(VSX-1014 : AWX8355)

S VIDEO ASSY

(VSX-2014i : AWX8356)

(VSX-1014 : AWX8357)

C

(AWX8404)

S VIDEO ASSY

D

L

MAIN CONTROL ASSY

(VSX-2014i : AWX8345)

(VSX-1014 : AWX8350)

A

MULTI CH I/O ASSY

(VSX-2014i : AWX8410)

(VSX-1014 : AWX8352)

REAR TOP ASSY

AC

(AWX8399)

F

26

G

OPTICAL-IN ASSY
(AWX8394)

VSX-2014i-S

1234

FM/AM TUNER
UNIT Module
(AXX7170)

5678

÷

When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or
"PCB 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.

÷

: The power supply is shown with the marked box.

A

H

HEADPHONE ASSY
(AWX8380)

POSI 1 L ASSY
(AWX8536)

T

POSI 2 L ASSY

AH

(AWX8428)

S

POWER AMP-L ASSY
(AWX8403)

Q

POWER AMP IN ASSY
(AWX8405)

Y

TRANS 2-2 ASSY
(AWX8371)

TRANS SIDE ASSY

(AWX8417)

POWER TRANSFORMER

AD

T1501

ATS7374

TRANS 2-1 ASSY
(AWX8370)

AE

X

TRANS 1 ASSY
(AWX8383)

AA

VH TR ASSY
(AWX8411)

PRIMARY ASSY
(AWX8386)

AF

DIODE ASSY

(AWX8376)

Z

REK1029
(T5.0A)

B

C

D

F

COMPONENT ASSY
(VSX-2014i : AWX8359)
(VSX-1014 : AWX8360)

VIDEO SIDE
ASSY

E

(AWX8366)

56

K

12V TRIGGER
ASSY
(AWX8395)

VSX-2014i
ONLY

VSX-2014i-S

SP/PS ASSY
(AWX8375)

7

AB

POWER CABLE
VDG1080
(ADG7062)

8

E

F

27

1234

3.3 MULTI CH I/O and AUDIO CONNECT ASSYS

A

OUT

SUB W.

CENTER

L

R

L

R

MULTI ROOM

& SOURCE

B

FRONT

VSX-2014i
ONLY

C

D

E

PRE OUT

SURROUND

SURROUND

BACK

FRONT

SURROUND

MULTI CH IN

L

R

L

R

FL

L

R

L

R

SUB W.

F

CENTER

A

28

1234

VSX-2014i-S

5678

MULTI CH I/O ASSY

A

(VSX-2014i : AWX8410)
(VSX-1014 : AWX8352)

B

Q

CN4003

A

AUDIO CONNECT ASSY (AWX8382)

B

C

(FL)

CN103

F

L 2/3

D

E

CN102

L 2/3

(LS)

(MR)

: AUDIO SIGNAL ROUTE (MULTI-ROOM Lch)

(FL)

: AUDIO SIGNAL ROUTE (FRONT Lch)

56

VSX-2014i-S

: AUDIO SIGNAL ROUTE (SURROUND Lch)

(SBL)

: AUDIO SIGNAL ROUTE (SURROUND BACK Lch)

(C)

: AUDIO SIGNAL ROUTE (CENTER ch)

F

A B

29

7

8

1234

3.4 COMPOSITE V ASSY

A

DVR/VCR

IN

VIDEO1

IN

VIDEO

B

DVD/LD

IN

VSX-2014i Only

TV/SAT

IN

C

D

ASS1092

VSX-2014

Only

0
VSX-1014
Only

0

VSX-1014

Only

27uF:VSX-2014 Only

E

F

CN2501

W

30

C

VSX-2014i-S

1234