Yamaha HTR-6295 Service manual

AV RECEIVER

RX-V2065/HTR-6295

SERVICE MANUAL

Note:

When IC513 of GUI P.C.B. or GUI P.C.B. is replaced, the network function of this unit will not operate properly without additional setting. In such case, report the serial number of this unit to the following e-mail address. Yamaha Corporation will reply providing the setting procedure to make the network function of this unit operate properly.

E-mail: ycav-ysiss@gmx.yamaha.com

IMPORTANT NOTICE

This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more speciﬁ cally YAMAHA Products, are already known and understood by the users, and have therefore not been restated.

WARNING:

IMPORTANT:

The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, and service departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, inevitable and speciﬁ cations are subject to change without notice or obligation to retroﬁ t. Should any discrepancy appear to exist, please contact the distributor's Service Division.

WARNING:

IMPORTANT:

Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury,

destruction of expensive components, and failure of the product to perform as speciﬁ ed. For these reasons, we advise all YAMAHA product owners that any service required should be performed by an authorized YAMAHA Retailer or the appointed service representative.

The presentation or sale of this manual to any individual or ﬁ rm does not constitute authorization, certiﬁ cation or

recognition of any applicable technical capabilities, or establish a principle-agent relationship of any form.

Static discharges can destroy expensive components. Discharge any static electricity your body may have

accumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss).

Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.

RX-V2065/HTR-6295

■ CONTENTS

TO SERVICE PERSONNEL ........................................2–3

FRONT PANELS ......................................................... 3–4

REAR PANELS ...........................................................5–7

REMOTE CONTROL PANELS .......................................8

SPECIFICATIONS ..................................................... 9–15

INTERNAL VIEW .......................................................... 16

SERVICE PRECAUTIONS ............................................ 16

DISASSEMBLY PROCEDURES ............................. 17–19

UPDATING FIRMWARE ..........................................20–29

SELF-DIAGNOSTIC FUNCTION ............................30–66

CONFIRMATION OF IDLING CURRENT OF AMP UNIT

.......................................................................................67

101147

This manual is copyrighted by YAMAHA and may not be copied or

redistributed either in print or electronically without permission.

DISPLAY DATA ....................................................... 68–69

IC DATA ...................................................................70–93

PIN CONNECTION DIAGRAMS .............................94–97

BLOCK DIAGRAMS .............................................. 98–101

PRINTED CIRCUIT BOARDS ............................. 102–122

SCHEMATIC DIAGRAMS ................................... 123–139

REPLACEMENT PARTS LIST ............................ 141–156

REMOTE CONTROL ........................................... 157–160

ADVANCED SETUP ............................................ 161–162

P.O.Box 1, Hamamatsu, Japan

'09.08

RX-V2065/HTR-6295

■ TO SERVICE PERSONNEL

1. Critical Components Information Components having special characteristics are marked ⚠ and must be replaced with parts having specifications equal to those originally installed.

2. Leakage Current Measurement (For 120V Models Only) When service has been completed, it is imperative to verify that all exposed conductive surfaces are properly insulated from supply circuits.

• Meter impedance should be equivalent to 1500 ohms shunted by 0.15 μF.

For U model

“CAUTION”

“F6002: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 10A,

125V FUSE.”

For C model

CAUTION

F6002: REPLACE WITH SAME TYPE 10A, 125V FUSE.

ATTENTION

F6002: UTILISER UN FUSIBLE DE RECHANGE DE MÉME TYPE DE 10A, 125V.

WALL

OUTLET

• Leakage current must not exceed 0.5mA.

• Be sure to test for leakage with the AC plug in both polarities.

EQUIPMENT

UNDER TEST

INSULATING

TABLE

AC LEAKAGE

TESTER OR

EQUIVALENT

WARNING: CHEMICAL CONTENT NOTICE!

This product contains chemicals known to the State of California to cause cancer, or birth defects or other reproductive harm.

DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHATSOEVER!

Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/flux vapor!

If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food.

RX-V2065/HTR-6295

About lead free solder

All of the P.C.B.s installed in this unit and solder joints are soldered using the lead free solder. Among some types of lead free solder currently available, it is recommended to use one of the following types for the

repair work.

• Sn + Ag + Cu (tin + silver + copper)

• Sn + Cu (tin + copper)

• Sn + Zn + Bi (tin + zinc + bismuth)

Caution:

As the melting point temperature of the lead free solder is about 30°C to 40°C (50°F to 70°F) higher than that of the lead solder, be sure to use a soldering iron suitable to each solder.

WARNING: Lithium batteries

CAUTION

Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type.

RX-V2065/HTR-6295

WARNING:

they can be exploded by improper handling. Observe the following precautions when handling or replacing lithium batteries.

• Leave lithium battery replacement to qualified service personnel.

• Always replace with batteries of the same type.

• When installing on the PC board by soldering, solder using the connection terminals provided on the battery cells. Never solder directly to the cells. Perform the soldering as quickly as possible.

• Never reverse the battery polarities when installing.

• Do not short the batteries.

• Do not attempt to recharge these batteries.

• Do not disassemble the batteries.

• Never heat batteries or throw them into fire.

Lithium batteries are dangerous because

■ FRONT PANELS

Top view

U model

ADVARSEL!

Lithiumbatteri –Eksplosionsfare ved fejlagtig håndtering. Udskiftning må kun ske med batteri af samme fabrikat og type. Levér det brugte batteri tilbage til leverandøren.

VARNING

Explosionsfara vid felaktigt batteribyte. Använd samma batterityp eller an ekvivalent typ som rekommenderas av apparattillverkaren. Kassera använt batteri enligt fabrikantens instruktion.

VAROITUS

Paristo voi räjähtää, jos se on virheellisesti asennettu. Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin. Hävitä käytetty peristo valmistajan ohjeiden mukaisesti.

C, R, T, K, A, B, G, E, F, L models

Front view

RX-V2065 (U model)

RX-V2065/HTR-6295

RX-V2065 (C, R, K, A, B, G, E, F, L models)

RX-V2065 (T model)

RX-V2065/HTR-6295

HTR-6295 (C model)

■ REAR PANELS

RX-V2065 (U model)

RX-V2065/HTR-6295

RX-V2065 (C model)

RX-V2065 (R model)

RX-V2065/HTR-6295

RX-V2065 (T model)

RX-V2065 (K model)

RX-V2065/HTR-6295

RX-V2065 (A model)

RX-V2065 (B, G, E, F models)

RX-V2065/HTR-6295

RX-V2065 (L model)

HTR-6295 (C model)

RX-V2065/HTR-6295

■ REMOTE CONTROL PANELS

RAV296

(U model)

RAV297

(C, R, A, L models)

RAV298

(T, K, B, G, E, F models)

RX-V2065/HTR-6295

RAV38

(U, C, R, T, K, A, B, G, E, F, L models)

■ SPECIFICATIONS

■ Audio Section

Minimum RMS Output Power (Power Amp. Section)

(20 Hz to 20 kHz, 0.08 % THD, 8 ohms)

FRONT L/R .............................................................130 W + 130 W

CENTER ............................................................................... 130 W

SURROUND L/R .....................................................130 W + 130 W

SURROUND BACK L/R ..........................................130 W + 130 W

Maximum Power (JEITA) (1 kHz, 10 % THD, 8 ohms) [R, T, K, A, L models]

FRONT L/R ................................................................175 W + 175 W

CENTER .................................................................................. 175 W

SURROUND L/R .......................................................175 W + 175 W

SURROUND BACK L/R ............................................175 W + 175 W

MAX. Power Per Channel (1 kHz, 0.7 % THD, 4 ohms) [B, G, E, F models]

FRONT L/R ................................................................180 W + 180 W

CENTER .................................................................................. 180 W

SURROUND L/R .......................................................180 W + 180 W

SURROUND BACK L/R ............................................180 W + 180 W

IEC Power (1 kHz, 0.08 % THD, 8 ohms) [B, G, E, F models]

FRONT L/R ................................................................130 W + 130 W

Dynamic Power Per Channel (IHF)

FRONT L/R drive

(8 / 6 / 4 / 2 ohms) .....................................160 / 200 / 260 / 330 W

Dynamic Headroom [U, C models]

8 ohms ....................................................................................0.9 dB

Damping Factor (20 Hz to 20 kHz, 8 ohms, SPEAKER-A)

FRONT L/R ..................................................................... 100 or more

Input Sensitivity/Input Impedance

(1 kHz, 100 W/8 ohms)

PHONO (MM) .................................................... 3.5 mV / 47 k-ohms

AV5 etc. ............................................................200 mV / 47 k-ohms

MULTI CH INPUT

FRONT L/R, CENTER, SURROUND L/R, SURROUND BACK L/R, SUBWOOFER

.................................................................... 200 mV / 47 k-ohms

Maximum Input Signal (1 kHz)

PHONO (MM) (0.1 % THD) ........................................60 mV or more

AV5 etc. (Effect ON) (0.5 % THD) ................................ 2.3 V or more

Output Level/Output Impedance

REC OUT ...........................................................200 mV/1.2 k-ohms

PRE OUT ................................................................... 1 V/1.2 k-ohms

SUBWOOFER (2 ch stereo and FRONT SP: small)

................................................................................ 1 V/1.2 k-ohms

ZONE2, 3 OUT ................................................... 200 mV/1.4 k-ohms

Headphone Jack Rated Output/Output Impedance

AV5 etc. input (1 kHz, 50 mV, 8 ohms) ................ 100 mV/470 ohms

Frequency Response

AV5 etc., FRONT (10 Hz to 100 kHz) .................................. +0/-3 dB

RIAA Equalization Deviation

PHONO (MM) ................................................................... 0 ±0.5 dB

Total Harmonic Distortion

PHONO (MM) to REC OUT (20 Hz to 20 kHz, 1 V)

.................................................................................0.02 % or less

AV5 etc. (PURE DIRECT) to FRONT SP OUT (20 Hz to 20 kHz, 50 W)

8 ohms .....................................................................0.06 % or less

RX-V2065/HTR-6295

Signal to Noise Ratio (IHF-A network)

PHONO (MM) to REC OUT (Input shorted 5 mV)

U, C, R, T models .................................................... 86 dB or more

K, A, B, G, E, F, L models ........................................ 81 dB or more

AV5, etc. (PURE DIRECT) to SP OUT (Input shorted 250 mV)

.............................................................................. 100 dB or more

Residual Noise (IHF-A network)

FRONT L/R to SP OUT ................................................150 μV or less

Channel Separation (1 kHz / 10 kHz)

PHONO (Input shorted)

...................................................... 60 dB or more / 55 dB or more

AV5, etc. (Input 5.1 k-ohms shorted)

...................................................... 60 dB or more / 45 dB or more

Volume Control

......................................... MUTE / -80 dB to +16.5 dB / 0.5 dB step

Tone Control Characteristics

FRONT L/R

Bass

Boost/Cut ............................................. ±10 dB/2 dB, step 50 Hz

Turnover frequency ..........................................................350 Hz

Treble

Boost/Cut ............................................±10 dB/2 dB, step 20 kHz

Turnover frequency .........................................................3.5 kHz

Filter Characteristics

FRONT, CENTER, SURROUND, SURROUND BACK small (H.P.F.)

....................fc=40/60/80/90/100/110/120/160/200 Hz, 12 dB/oct.

SUBWOOFER small (L.P.F.)

....................fc=40/60/80/90/100/110/120/160/200 Hz, 24 dB/oct.

■ Video Section

Video Signal Type (Gray back)

Gray back

U, C, R, K models .................................................................NTSC

T, A, B, G, E, F, L models .........................................................PAL

Video conversion

.......................................................................................NTSC/PAL

Composite Video Signal Level

...............................................................................1 Vp-p / 75 ohms

S-Video Signal Level [B, G, E, F models]

Y .............................................................................1 Vp-p / 75 ohms

C .....................................................................0.286 Vp-p / 75 ohms

Component Video Signal Level

Y .............................................................................1 Vp-p / 75 ohms

Cb/Cr ..................................................................0.7 Vp-p / 75 ohms

Video Maximum Input Level

VIDEO CONVERSION OFF .................................... 1.5 Vp-p or more

Video Signal to Noise Ratio

................................................................................... 50 dB or more

Monitor Out Frequency Response

(VIDEO CONVERSION OFF)

Component video signal level .......................5 Hz to 60 MHz, -3 dB

■ FM Section

Tuning Range

U, C models ......................................................... 87.5 to 107.9 MHz

R, L models ......................87.5 to 108.0 MHz / 87.50 to 108.00 MHz

T, K, A, B, G, E, F models ................................87.50 to 108.00 MHz

50 dB Quieting Sensitivity (IHF) (1 kHz, 100 % MOD.)

Mono ......................................................................... 3 μV (20.8 dBf)

RX-V2065/HTR-6295

Signal to Noise Ratio (IHF)

Mono ........................................................................................74 dB

Stereo ......................................................................................70 dB

HD (U model) ...........................................................................80 dB

Harmonic Distortion (1 kHz)

Mono ........................................................................................ 0.3 %

Stereo ......................................................................................0.3 %

HD (U model) ......................................................................... 0.03 %

Antenna Input

........................................................................ 75 ohms unbalanced

■ AM Section

Tuning Range

U, C models ........................................................... 530 to 1,710 kHz

R, L models ..............................530 to 1,710 kHz / 531 to 1,611 kHz

T, K, A, B, G, E, F models ......................................531 to 1,611 kHz

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

■ General

Power Supply

U, C models ............................................................ AC 120 V, 60 Hz

R model ................................ AC 110/120/220/230–240 V, 50/60 Hz

T model ................................................................... AC 220 V, 50 Hz

K model .................................................................. AC 220 V, 60 Hz

A model .................................................................. AC 240 V, 50 Hz

B, G, E, F models .................................................... AC 230 V, 50 Hz

L model ............................................... AC 220/230–240 V, 50/60 Hz

Power Consumption

U, C models .............................................................. 450 W / 560 VA

R, T, K, A, B, G, E, F, L models ...............................................450 W

Standby Power Consumption (reference data)

HDMI control: OFF / Standby through: OFF / RS-232C: OFF

...................................................................................0.2 W or less

HDMI control: ON / Standby through: ON / Network Standby: ON

...................................................................................5.6 W or less

HDMI control: ON / Standby through: ON / Network Standby: ON / Repeat

.................................................................................10.6 W or less

Maximum Power Consumption [R, L models]

................................................................................................ 680 W

Dimensions (W x H x D)

............................... 435 x 171 x 365 mm (17-1/8" x 6-3/4" x 14-3/8")

RX-V2065/HTR-6295

Weight

............................................................................. 12.4 kg (27.4 lbs.)

Finish

[RX-V2065]

Black color ............................U, C, R, T, K, A, B, G, E, F, L models

Titanium color ..................................................R, G, E, F, L models

[HTR-6295]

Black color ........................................................................C model

Accessories

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

Simplified remote control ..............................................................x 1

Battery (R03, AAA, UM-4) .............................................................x 2

Lithium battery (CR2025) ..............................................................x 1

Indoor FM antenna (1.4 m) ...........................................................x 1

AM loop antenna

(1.2 m) (U model) .......................................................................x 1

(1.0 m) (C, R, T, K, A, B, G, E, F, L models) ...............................x 1

Optimizer microphone (6.0 m) ......................................................x 1

VIDEO AUX input cover ................................................................x 1

Power cable (2.0 m) .....................................................................x 1

* Specifications are subject to change without notice due to

product improvements.

U .......................U.S.A. model

C .................Canadian model

R ....................General model

T .................... Chinese model

K .....................Korean model

A ................Australian model

Manufactured under license from Dolby Laboratories. Dolby, Pro Logic and the double-D symbol are trademarks of Dolby Laboratories.

Neural Surround™ name and related logos are trademarks owned by Neural Audio Corporation.

“iPod” is a trademark of Apple Inc., registered in the U.S. and other countries.

MPEG Layer-3 audio coding technology licensed from Fraunhofer IIS and Thomson.

This receiver supports network connections.

Bluetooth is a registered trademark of Bluetooth SIG and is used by Yamaha in accordance with a license agreement.

“HDMI,” the “HDMI” logo and “High-Definition Multimedia Interface” are trademarks, or registered trademarks of HDMI Licensing LLC.

“x.v.Color” is a trademark of Sony Corporation.

B ......................British model

G .................European model

E ......South European model

F .................... Russian model

L .................Singapore model

• DIMENSIONS

RX-V2065/HTR-6295

“SILENT CINEMA” is a trademark of Yamaha Corporation.

available in Alaska and Hawaii.

HD Radio™ Technology Manufactured Under License From iBiquity Digital Corp. U.S. and Foreign Patents. HD Radio™ and the HD Radio logo are proprietary trademarks of iBiquity Digital Corp.

Rhapsody and the Rhapsody logo are registered trademarks of RealNetworks, Inc.

Windows XP, Windows Vista, Windows Media Audio, Windows Media Connect and Windows Media Player are either registered trademarks or trademarks of Microsoft corporation in the United States and/or other countries.

Top view

Front view

395 (15-1/2")

435 (17-1/8")

(7/8")

365 (14-3/8")

323 (12-3/4") 22

253 (9-15/16")

(3/4")

150 (5-7/8")21

171 (6-3/4")

(3/4")

• SCENE TEMPLATE

Name BD/DVD TV CD RADIO

INPUT HDMI1

Sound field mode STRAIGHT STRAIGHT STRAIGHT

IR code output DVD Play None CD Power On / Play None

AV-1

(Component / Optical)

AV-3

(Video / Coaxial)

Unit: mm (inch)

RX-V2065/HTR-6295

TUNER

MUSIC ENHANCER

7ch Enhancer

RX-V2065/HTR-6295

• SOUND FIELD PARAMETERS

Parameter

Category Program

MOVIE

Standard

Spectacle

Sci-Fi

Adventure

Drama

Mono Movie Sports Action Game Roleplaying Game

MUSIC Hall in Munich

Hall in Vienna Chamber Cellar Club The Roxy Theatre The Bottom Line Music Video

STEREO 2ch Stereo

7ch Stereo

MUSIC ENHANCER Straight Enhancer

7ch Enhancer

SUR. DECODE Surround Decoder

STRAIGHT

Decode Type

3D DSP: ON/OFF

DSP Level: -6dB to +3dB

Init. Delay: 1 to 99ms

Room Size: 0.1 to 2.0

Liveness: 0 to 10

Sur. Init. Delay: 1 to 49ms

Sur. Room Size: 0.1 to 2.0

Sur. Liveness: 0 to 10

SB. Init. Delay: 1 to 49ms

SB. Room Size: 0.1 to 2.0

SB. Liveness: 0 to 10

Rev. Time: 1.0 to 5.0s

Rev. Delay: 0 to 250ms

Rev. Level: 0 to 100%

Dialogue Lift: 0 to 5

Center Level: 0 to 100%

Surround L Level: 0 to 100%

Surround R Level: 0 to 100%

Sur.Back Level: 0 to 100%

Presence L Level: 0 to 100%

Presence R Level: 0 to 100%

Direct: Auto/Off

Effect Level: High/Low

Panorama: On/Off

Center Width: 0 to 7

Dimension: -3 to +3

●

●● ●●●●●● ● ●

●

●●●● ●● ●● ● ●

●

●●●● ●● ●● ● ●

●

●●●● ●● ●● ● ●

●

●●●● ●● ●● ● ●

●●●●● ●●●● ●

●●●● ●● ●● ● ●

●●●●● ● ●

●●● ● ●●●● ●

●●●●● ● ●

●●●●● ●●●● ●

●●●●● ● ●

●●●● ●● ●● ● ●

●●●○●● ●

● *2

●●

△△△▲■■●

Center Image: 0.0 to 1.0

FOCUS: 0 to 8

TruBass: 0 to 8

Initialize

: The parameter to be used varies between when there is one surround pack and when there are two. On the display, the parameter value varies accordingly while the same

○

parameter name appears.

: Setting is possible only when Pro Logic II x Music (Pro Logic II Music) is selected using decode type.

△

: Setting is possible only when Neo:6 Music is selected using decode type.

▲

: Setting is possible only when CS II Cinema/Music is selected using decode type.

■

*1 Decode Type

RX-V2065/HTR-6295

Decode Type

*2 Decode Type

Decode Type

PL II x Movie Neo:6 Cinema

Pro Logic PL II x Movie PL II x Music PL II x Game Pro Logic II z Neo:6 Cinema Neo:6 Music Neural Sur.

PL II when Surround Back is None.

PL II when Surround Back is None. PL II when Surround Back is None. PL II when Surround Back is None.

(U model)

RX-V2065/HTR-6295

• SET MENU TABLE

MAIN MENU SUB-MENU PARAMETER VALUE [INITIAL VALUE]

1 • Speaker Setup

1 Auto Setup (YPAO) Extra Speaker Assignment [Zone2] / Zone2 + Zone3 / Presence / None

2 Manual Setup A) Speaker

2 • Sound Setup

1 Dynamic Range Min/Auto / STD / [Max] 2 Lipsync HDMI OUT1

EQ Type [Natural] / Flat / Front Start [ENTER]: Start

Configuration

B) Speaker Level Front L

C) Speaker

Distance

D) Equalizer EQ Type Select Auto PEQ / [GEQ] / Off

E) Test Tone [Off] / On

ANALOG MONITOR OUT

Extra Speaker Assignment [Zone2] / Zone2 + Zone3 / Presence / None

LFE/Bass Out Subwoofer / Front / [Both] Front Speaker Small / [Large] Center Speaker Surround L/R Speaker Surround Back L/R Speaker None / Large x 1 / Small x 1 / Large x 2 / [Small x 2] Bass Crossover Frequency 40 / 60 / [80] / 90 / 100 / 110 / 120 / 160 / 200 Hz Subwoofer Phase [Normal] / Reverse

Front R Center Surround L Surround R Surround Back L Surround Back R Subwoofer

Presence R Unit meters (m) / [feet (ft)] Front L Front R Center 0.30 to 24.00 m, [2.60 m] Surround L Surround R Surround Back L Surround Back R Subwoofer

Presence R Front L Front R Center 1.0 to 80.0 ft, [8.5 ft] Surround L Surround R Surround Back L Surround Back R Subwoofer

Presence R

GEQ

Front L 63 Hz ···········||··········· 0 dB Front R 160 Hz ···········||··········· 0 dB Center 400 Hz ···········||··········· 0 dB Sur. L 1 kHz ···········||··········· 0 dB Sur. R 2.5 kHz ···········||··········· 0 dB SBL 6.3 kHz ···········||··········· 0 dB SBR 16 kHz ···········||··········· 0 dB

None / [Small] / Large

-10.0 to +10.0 dB, [0 dB], 0.5 dB step

-10.0 to +10.0 dB, [-1.0 dB], 0.5 dB step

-10.0 to +10.0 dB, [0 dB], 0.5 dB stepPresence L

0.30 to 24.00 m, [3.00 m]

0.30 to 24.00 m, [2.40 m]

0.30 to 24.00 m, [3.00 m]Presence L

1.0 to 80.0 ft, [10.0 ft]

1.0 to 80.0 ft, [8.0 ft]

1.0 to 80.0 ft, [10.0 ft]Presence L

* “GEQ” is available only when “EQ Type Select” is

set to “GEQ”.

-6.0 to +6.0 dB, [0 dB], 0.5 dB step

0 to 240 ms, [0 ms], 1 ms stepHDMI OUT2

RX-V2065/HTR-6295

MAIN MENU SUB-MENU PARAMETER VALUE [INITIAL VALUE]

3 • Function Setup

1 HDMI HDMI Control On / [Off]

2 Display Dimmer -4 to 0, [0]

3 Volume Adaptive DRC Auto / [Off]

4 Input Rename Input is possible to 9 characters

5 Zone Zone2/Zone3 Max. Volume -30.0 dB to +15.0 dB / [+16.5 dB], 5.0 dB step

6 Network IP Address DHCP [On] / Off

7 Rhapsody Information Account Status

RX-V2065/HTR-6295

4 • DSP Parameter

STEREO 7ch Stereo Center Level

MUSIC ENHANCER Straight Enhancer Effect Level · High [High] / Low

On / [Off]

Standby Through

Audio Output

Resolution [Through] / 480p (576p) / 720p / 1080i / 1080p Aspect [Through] / 16:9 / Smart Zoom

Front Panel Display Scroll [Continuous] / Once GUI Position -5 to +5, [0]

Max Volume -30.0 dB to +15.0 dB / [+16.5 dB], 5.0 dB step Initial Volume [Off] / Mute / -80.0 to +16.5 dB, 0.5 dB step

Zone2/Zone3 Initial Volume [Off] / Mute / -80.0 to +16.5 dB, 0.5 dB step

IP Address Subnet Mask Default Gateway DNS Server (Primary) DNS Server (Secondary)

MAC Address Filter [Off] / On

MAC Address 1–10 xx : xx : xx : xx : xx : xx

Network Standby [Off] / On Information MAC Address xx : xx : xx : xx : xx : xx

IP Address xxx.xxx.xxx.xxx Subnet Mask xxx.xxx.xxx.xxx Default Gateway xxx.xxx.xxx.xxx DNS Server (Primary) xxx.xxx.xxx.xxx DNS Server (Secondary) xxx.xxx.xxx.xxx Link Status No Link vTuner ID xxxxxxxxxxxx

Surround L Level Surround R Level Surround Back Level Initialize

Initialize

7ch Enhancer Effect Level · High [High] / Low

Initialize

* This menu is available only when “HDMI Control” is

set to “Off”. [Amplifier] / TV / Amplifier + TV * This menu is available only when “HDMI Control” is

set to “Off”.

Input possible Character type

Capital : A to Z

Small : a to z

Figure : 0 to 9

Space

Marks : # * + , - . / : < > ? etc.

xxx.xxx.xxx.xxx * This menu is available only when “IP Address” is

set to “DHCP On”.

* This menu is available only when “MAC Address

Filter” is set to “On”.

0 to 100 %

MAIN MENU SUB-MENU PARAMETER VALUE [INITIAL VALUE]

SURROUND DECODE Surround Decoder

Decode Type Pro Logic

Pro Logic Initialize PL IIx Movie Initialize PL IIx Music Panorama [Off] / On

Center Width 0 to 7, [3] Dimension -3 to [STD] to +3

Initialize PL IIx Game Initialize Neo:6 Cinema Initialize Neo:6 Music Center Image 0.0 to 1.0, [0.3]

Initialize Neural Sur. Initialize

MOVIE Standard Decode Type PL IIx Movie PL IIx Movie / Neo:6 Cinema

PL IIx Movie [1], [4], [8], [11], [16] Neo:6 Cinema [1], [4], [8], [11], [16]

Spectacle Decode Type PL IIx Movie PL IIx Movie / Neo:6 Cinema

PL IIx Movie [1], [3], [4], [7], [8], [16] Neo:6 Cinema [1], [4], [8], [11], [16]

Sci-Fi Decode Type PL IIx Movie PL IIx Movie / Neo:6 Cinema

PL IIx Movie [1], [3], [4], [7], [8], [16] Neo:6 Cinema [1], [3], [4], [7], [8], [16]

Adventure Decode Type PL IIx Movie PL IIx Movie / Neo:6 Cinema

PL IIx Movie [1], [3], [4], [7], [8], [16] Neo:6 Cinema [1], [3], [4], [7], [8], [16]

Drama Decode Type PL IIx Movie PL IIx Movie / Neo:6 Cinema

PL IIx Movie [1], [3], [4], [7], [8], [16] Neo:6 Cinema [1], [3], [4], [7], [8], [16]

Mono Movie [1], [2], [6], [10], [13], [14], [15], [16] Sports [1], [3], [4], [7], [8], [16] Action Game [1], [3], [4], [7], [8], [16] Roleplaying Game [1], [3], [4], [7], [8], [16]

MUSIC Hall in Munich [1], [2], [6], [10], [16]

Hall in Vienna [1], [2], [6], [10], [16] Chamber [1], [2], [10], [13], [14], [15], [16] Cellar Club [1], [2], [6], [10], [16] The Roxy Theatre [1], [2], [6], [10], [13], [14], [15], [16] The Bottom Line [1], [2], [6], [10], [16] Music Video [1], [3], [4], [7], [8], [16]

STEREO 2ch Stereo Direct [Auto] / Off

Initialize

[1] DSP Level -6 to +3 dB, [0 dB] [2] Initial Delay [3] P. Initial Delay [4] Sur. Initial Delay 1 to 49 ms [6] Room Size

[8] Sur. Room Size [10] Liveness [11] S. Liveness [13] Reverb Time 1.0 to 5.0 s [14] Reverb Delay 0 to 250 ms [15] Reverb Level 0 to 100 % [16] Initialize

5 • Memory Guard [Off] / On

Pro Logic / PL IIx Movie / PL IIx Music / PL IIx Game / Neo:6 Cinema / Neo:6 Music / Neural Sur. (U model)

1 to 99 ms

0.1 to 2.0[7] P. Room Size

0 to 10

RX-V2065/HTR-6295

■ INTERNAL VIEW

123 4

16 17

14 1213 10

21 22 23

OPERATION (2) P.C.B.

OPERATION (9) P.C.B. (R, T, K, A, B, G, E, F, L models)

HD RADIO TUNER (U model)

VIDEO (4) P.C.B.

OPERATION (8) P.C.B.

ACDC (1) P.C.B.

MAIN (1) P.C.B.

DIGITAL (3) P.C.B.

VIDEO (9) P.C.B. (B, G, E, F models)

AM/FM TUNER (C, R, T, K, A, B, G, E, F, L models)

DIGITAL (1) P.C.B.

GUI P.C.B.

VIDEO (1) P.C.B.

MAIN (3) P.C.B. (R, L models)

VIDEO (3) P.C.B.

MAIN (2) P.C.B.

ACDC (2) P.C.B. (U, C, T, K, A, B, G, E, F models)

MAIN (4) P.C.B.

POWER TRANSFORMER

VIDEO (6) P.C.B.

MAIN (6) P.C.B.

26 252729 28

ACDC (3) P.C.B.

DIGITAL (2) P.C.B.

OPERATION (10) P.C.B.

OPERATION (4) P.C.B.

OPERATION (1) P.C.B.

OPERATION (5) P.C.B.

OPERATION (3) P.C.B.

OPERATION (6) P.C.B.

RX-V2065/HTR-6295

■ SERVICE PRECAUTIONS

Safety measures

• Some internal parts in this product contain high voltages and are dangerous. Be sure to take safety measures during servicing, such as wearing insulating gloves.

• Note that positions indicated below are dangerous even after the power is turned off because an electric charge remains and a high voltage continues to exist there. Before starting any repair work, perform discharge by connecting a discharge resistor (5k-ohms/10W) between terminals at following positions. The time required for discharging is about 30 seconds.

C6006 on ACDC (1) P.C.B. Refer to “PRINTED CIRCUIT BOARDS: ACDC (1) P.C.B.”.

■ DISASSEMBLY PROCEDURES

(Remove parts in the order as numbered.) Disconnect the power cable from the AC outlet.

RX-V2065/HTR-6295

1. Removal of Top Cover

a. Remove 4 screws (①), 5 screws (②) and screw (③).

(Fig. 1)

b. Slide the top cover rearward to remove it. (Fig. 1)

Remove CB333 and CB477

Unlocked

Cable

Connect CB333 and CB477

Locked Connected

Cable

Top cover

2. Removal of Front Panel and Sub-Chassis Unit

a. Remove screw (④) and then remove the center frame.

(Fig. 1) b. Remove 2 knobs. (Fig. 1) c. Remove 6 screws (⑤) and then remove the front

panel. (Fig. 1) d. Remove 2 push rivets and then remove the plate side

(L) and (R). (Fig. 1) e. Remove CB1, CB20, CB461 and CB550. (Fig. 1) f. Remove 2 screws (⑥) and then pull out the sub-

chassis unit. (Fig. 1) g. Unlock and remove CB333 and CB477. (Fig. 1) h. Remove the sub-chassis unit. (Fig. 1)

Push rivet

Plate side (L)

OPERATION (3) P.C.B. Front panel

Knob

Center frame

CB477

GUI P.C.B.

VIDEO (6) P.C.B.

CB333

Sub-chassis unit

CB20

CB1

Plate side (R)

RX-V2065/HTR-6295

CB550

DIGITAL (1) P.C.B.

CB461

OPERATION (2) P.C.B.

Push rivet

Fig. 1

RX-V2065/HTR-6295

3. Removal of GUI, DIGITAL (1) and (3) P.C.B.s

a. Remove 2 screws (⑦). (Fig. 2) b. Remove CB501. (Fig. 2)

c. Unlock and remove CB500 and CB503. (Fig. 2) d. Release hook, and remove the GUI P.C.B.. (Fig. 2) e. Remove 2 screws (⑧) and 2 jack screws. (Fig. 2) f. Remove CB80 (U model). (Fig. 2) g. Unlock and remove CB81. (Fig. 2) h. Remove the DIGITAL (3) P.C.B.. (Fig. 2) i. Remove 3 screws (U model) / 2 screws (C, R, T, K, A, B,

G, E, F, L models) (⑨) and 6 screws (⑩). (Fig. 2) j. Remove screw (⑪) and 2 screws (⑫). (Fig. 2) k. Remove CB7, CB21, CB25, CB29, CB31, CB71 and

CB73 (B, G, E, F models). (Fig. 2) l. Unlock and remove CB22–24. (Fig. 2) m. Remove the DIGITAL (1) P.C.B. which is connected

directly to the OPERATION (2) P.C.B. with board-to-

board connectors. (Fig. 2)

CB73

(B, G, E, F models)

CB7

CB24

CB29

CB25

CB23

CB71

CB22

DIGITAL (1) P.C.B.

Hook

CB31

CB21

4. Removal of AMP Unit

a. Remove 3 screws (⑬) and 4 screws (⑭). (Fig. 2) b. Remove 3 screws (⑮). (Fig. 2) c. Remove the amp unit. (Fig. 2)

(C, R, T, K, A, B, G, E, F, L models)

(U model)

⑧

(U model)

GUI P.C.B.

CB503

CB501

CB500

CB81

Jack screws

⑦

DIGITAL (3) P.C.B.

CB80 (U model)

⑨⑮⑧⑩⑧

Jack screw

RX-V2065/HTR-6295

Remove CB22–24, CB81, CB500 and CB503

Connect CB22–24, CB81, CB500 and CB503

Locked Connected

Cable

Unlocked

Fig. 2

Chassis

OPERATION (2) P. C . B .

AMP unit

RX-V2065/HTR-6295

When checking the P.C.B.s:

• Place the P.C.B.s (with rear panel) upright. (Fig. 3)

• Connect the ground points of the heatsink, rear panel and MAIN (1) P.C.B. (G1000) to the chassis with a ground lead or the like. (Fig. 3)

• When connecting the flexible flat cable, be careful with polarity.

• Reconnect all cables (connectors) that have been disconnected. Be sure to use the extension cable for servicing for the following section.

DIGITAL (1) P.C.B. CB20 to OPERATION (1) P.C.B. CB401:

MF125400 (25P, 400mm, P=1.25)

OPERATION (1) P.C.B. CB402 to OPERATION (2) P.C.B. CB461:

MF109400 (9P, 400mm, P=1.25)

DIGITAL (1) P.C.B. CB1 to DIGITAL (2) P.C.B. CB96:

MFA20250 (20P, 250mm, P=1.0)

Rear panel

CB401

CB402

MFA20250

CB96

DIGITAL (2) P.C.B.

OPERATION (1) P.C.B.

MF125400

MF109400

CB461

OPERATION (2) P.C.B.

CB1

CB20

DIGITAL (1) P.C.B.

Ground lead

MAIN (1) P.C.B.

G1000

RX-V2065/HTR-6295

Chassis

Ground lead

Heat sink

Fig. 3

RX-V2065/HTR-6295

■ UPDATING FIRMWARE

Note) The user memories (sound field parameters, system memory, tuner presetting, etc.) are preserved even after the

firmware is written.

When replacing the following parts, be sure to write the latest firmware.

Replaced parts Writing method using the USB Writing method using PC (RS232C)

DIGITAL P.C.B. yes yes

IC20 (Main microprocessor) of DIGITAL P.C.B. no yes

IC49 (TI (DSP) flash ROM) of DIGITAL P.C.B. yes yes

IC513 (BF (Sub-microprocessor) flash ROM) of GUI P.C.B. yes no

● Confirmation of firmware version and checksum

Before and after writing firmware, check the firmware version and checksum by using the self-diagnostic function menu.

Start up the self-diagnostic function and select “25. ROM VER/SUM/PORT” menu. (See “SELF-DIAGNOSTIC FUNCTION”)

Using the sub-menu, have the firmware version and checksum displayed, and note down them.

25. ROM VER/SUM/PORT

Firmware version

Ver:C024

All checksum

Sum:5253

TI (DSP) FLASH ROM version

TiVer:01.03r1

RX-V2065/HTR-6295

TI (DSP) FLASH ROM checksum

TiSum:F1AD0135A

BF version

BFVer:C019

The firmware version of main microprocessor (IC20 DIGITAL P.C.B.) is displayed.

The checksum value of main microprocessor (IC20 DIGITAL P.C.B.) is displayed.

The firmware version of TI (DSP) FLASH ROM (IC49 DIGITAL P.C.B.) is displayed.

The checksum value of TI (DSP) FLASH ROM (IC49 DIGITAL P.C.B.) is displayed.

The firmware version of BF (sub-microprocessor, IC505 GUI P.C.B.) is displayed.

BF checksum 1 (All/Master boot)

Al:3ED2Ma:0122

BF checksum 2 (Application/USB)

Ap:67DAUs:ADBC

The checksum value (All/Master boot) of BF (sub-microprocessor, IC505 GUI P.C.B.) is displayed.

The checksum value (Application/USB) of BF (sub-microprocessor, IC505 GUI P.C.B.) is displayed.

RX-V2065/HTR-6295

Supplementary information:

In this unit, it is possible to check the firmware version by using the ADVANCED SETUP menu as well as the selfdiagnostic function menu. Follow the procedures below.

1. While pressing the “STRAIGHT” key of this unit, press the “MAIN ZONE ON/OFF” key of this unit to turn on the

power. The ADVANCED SETUP mode is activated, and “ADVANCED SETUP” is displayed. (Fig. 1)

2. Rotate the “PROGRAM” knob and select the “VER---.---.---”. (Fig. 1)

After a few seconds, each firmware version is displayed.

T model U, C, R, K, A, B, G, E, F, L models “PROGRAM” knob

“STRAIGHT” key

VER024.103.019VER---.---.---ADVANCEDSETUP

ADVANCED SETUP mode

“MAIN ZONE ON/OFF” key

Firmware version

After a few seconds

Fig. 1

3. Press the “MAIN ZONE ON/OFF” key of this unit to turn off the power.

RX-V2065/HTR-6295

BF (Sub-microprocessor) version.

TI (DSP) version.

Main microprocessor version.

Note) The checksum is not displayed.

RX-V2065/HTR-6295

WritingmethodusingtheUSB

● Required Tools

• USB storage device

• Firmware RX-V2065 : RX-V2065_xxxx.bin HTR-6295 : HTR-6295_xxxx.bin

● Preparation

1. Download the latest firmware from the specified download source to the folder of the PC.

2. Copy the latest firmware from the PC to the root folder of the USB storage device.

Note) When the firmware is copied to a sub-folder of the USB storage device, the update will not proceed.

● Operation procedures

1. Insert the USB storage device to the USB terminal located on the front panel of this unit. (Fig. 2)

2. While pressing the “TONE CONTROL” key of this unit, connect the power cable to the AC outlet. (Fig. 2)

Writing of the firmware is started and the screen is displayed as shown below. (Fig. 3).

Writing is started.

RX-V2065/HTR-6295

FILEREADING

DSPxxx% FLASHERASING MAINxxx% SUBBLK:1xxx%

USB terminal

“TONE CONTROL” key

Fig. 2

Writing being executed.

Writing is completed.

UPDATESUCCESS

Fig. 3

RX-V2065/HTR-6295

3. When writing of the firmware is completed, “UPDATE SUCCESS” is displayed. * When “UPDATE FAIL” is displayed before writing is completed, perform the operation procedures from step 1

to 2 again.

4. Press the “MAIN ZONE ON/OFF” key of this unit to turn off the power.

5. Remove the USB storage device from the USB terminal of this unit.

6. Start up the self-diagnostic function and select “25. ROM VER/SUM/PORT” menu. Using the sub-menu, have the firmware version and checksum displayed, and then check that they are the same as

written ones. * When the displayed firmware version and checksum are different from written ones, perform the “Writing the

Firmware” procedure all over again.

7. Press the “MAIN ZONE ON/OFF” key to turn off the power.

RX-V2065/HTR-6295

WritingmethodusingPC(RS232C)

● Required Tools

• Firmware downloader program For main microprocessor:

DSP_FLASHER_v3.0.exe

For DSP (TI flash ROM):

DSP_FLASHER Ver2.7.exe

• Firmware For main microprocessor: V265xxxx.mot For DSP (TI flash ROM):

Vx65_data1_verxxxxxr.hex

• RS232C cross cable “D-sub 9 pin female” (Specifications)

Pin No.2 RxD Pin No.2 RxD Pin No.3 TxD Pin No.3 TxD Pin No.5 GND Pin No.5 GND Pin No.7 RTS Pin No.7 RTS Pin No.8 CTS Pin No.8 CTS

• RS232C conversion adaptor (Part No.: WR492800)

● Preparation and precautions

• Download the firmware downloader program and the firmware from the specified source to the same folder of the PC.

• Prepare the above specified RS232C cross cable.

• While writing the firmware, keep the other application software on the PC closed.

It is also recommended to keep the software on the task tray closed as well.

● Connection

1. Remove the top cover. (See “DISASSEMBLY PROCEDURES”)

2. Connect the writing port (CB27 of DIGITAL P.C.B.) of this unit to the serial port (RS232C) of the PC with RS232C cross cable, RS232C conversion adaptor and flexible flat cable as shown below. (Fig. 1)

3. Set the switch (SW7) of RS232C conversion adaptor as shown below. (Fig. 1)

RX-V2065/HTR-6295

Serial port (RS232C)

RS232C cross cable

Writing port (DIGITAL P.C.B. CB27)

RS232C conversion adaptor

OTHER

SW7

FLASH UCOM

OTHER

SW7

FLASH UCOM

DIGITAL (1) P.C.B.

Flexible flat cable (9P)

For microprocessorFor DSP

Fig. 1

RX-V2065/HTR-6295

● Operation Procedures

Writingtothemainmicroprocessor

1. With the power cable of this unit disconnected from the AC outlet, start up DSP_FLASHER_v3.0.exe. The screen appears as shown below. (Fig. 2)

2. Click [...] and select the firmware name. (Fig. 2)

V265xxxx.mot

Fig. 2

V265xxxx.mot

RX-V2065/HTR-6295

3. Connect the power cable of this unit to the AC outlet.

4. Click [E.P.] to start writing. (Fig. 3)

5. When writing of the firmware is completed, “Program Finished!” is displayed. (Fig. 3) Click [OK]. (Fig. 3)

6. Click [EXIT] to end DSP_FLASHER_v3.0.exe. (Fig. 3)

7. Disconnect the power cable of this unit from the AC outlet.

8. Remove the RS232C conversion adaptor and flexible flat cable from the writing port (CB27, DIGITAL P.C.B.) of this unit.

9. Start up the self-diagnostic function and select “25.ROM VER/SUM/PORT” menu.

Using the sub-menu, have the firmware version and checksum displayed, and then check that they are the same as written ones.

When the firmware version and checksum are different from written ones, perform the “Writing to the

RX-V2065/HTR-6295

microprocessor” all over again.

10. Press the “MAIN ZONE ON/OFF” key of this unit to turn off the power.

11. Disconnect the power cable of this unit from the AC outlet.

Writing completed.Writing being executed.

Fig. 3

RX-V2065/HTR-6295

WritingtoDSP

1. With the power cable of this unit disconnected from the AC outlet, start up DSP_FLASHER Ver2.7.exe. The screen appears as shown below. (Fig. 4)

2. Click [Vx61 DSP]. (Fig. 4)

3. Click [...] and select the firmware name. (Fig. 5)

Fig. 4

RX-V2065/HTR-6295

Fig. 5

RX-V2065/HTR-6295

4. Click [RDY]. (Fig. 6)

Fig. 6

5. While pressing the “PURE DIRECT” key of this unit, connect the power cable of this unit to the AC outlet. (Fig. 7) Writing is started automatically. (Fig. 7)

RX-V2065/HTR-6295

This unit

“PURE DIRECT” key

Writing being executed.

Fig. 7

6. When writing of the firmware is completed, “Vx61 DSP Flash finished!” is displayed. (Fig. 3)

7. Click [EXIT] to end DSP_FLASHER_v2.7.exe. (Fig. 8)

RX-V2065/HTR-6295

Fig. 8

8. Start up the self-diagnostic function and select “25.ROM VER/SUM/PORT” menu.

Using the sub-menu, have the firmware version and checksum displayed, and then check that they are the same as written ones.

When the firmware version and checksum are different from written ones, perform the “Writing to DSP” all over

again.

9. Press the “MAIN ZONE ON/OFF” key of this unit to turn off the power.

10. Disconnect the power cable of this unit from the AC outlet.

11. Remove the RS232C conversion adaptor and flexible flat cable from the writing port (CB27, DIGITAL P.C.B.) of this unit.

RX-V2065/HTR-6295

■ SELF-DIAGNOSTIC FUNCTION

CAUTION!

Do not disconnect the power cable of this unit from the AC outlet while this unit is in the self-diagnostic function mode, otherwise the user memories (input rename, sound field parameters, system memory, tuner presetting, etc.) will be initialized. Therefore, to cancel the self-diagnostic function, be sure to press the “MAIN ZONE ON/OFF” key of this unit to turn off the power.

This unit has self-diagnostic functions that are intended for inspection, measurement and location of faulty point. There are 27 main menu items, each of which has sub-menu items. Listed in the table below are main menu items and sub-menu items. Note that not all menu items listed will apply to the models covered in this service manual.

No. Main menu Sub-menu

1 BYPASS

2 RAM THROUGH

3 HDMI AUDIO

4 SPEAKERS SET

5 MULTI CH-INPUT

RX-V2065/HTR-6295

6 MIC CHECK

7 FL/GUI CHECK

8 MANUAL TEST

9 A/D DATA CHECK

1 ANALOG BYPASS

2 DSP BYPASS

1 RAM MARGIN

2 RAM FULL ALL

3 RAM FULL CENTER

4 RAM FULL SURROUND

5 RAM FULL SURROUND BACK

1 SPDIF

2 Multi

3 DSD

1 FRNT: SML 0dB

2 CENTER: NONE

3 LFE/B: FRNT

4 Zone2/3 Amp ON

5 Bi-AMP

6 TONE: MAX

7 TONE: MIN

8 SPEAKER 6 ohms

1 8ch INPUT 6 ohms

2 8ch INPUT 8 ohms

3 LIM/PLDET/THM

1 MIC CHECK

1 VFD CHECK

2 VFD DISP OFF / MONITOR OUTPUT OFF

3 VFD DISP ALL / COMPONENT OUTPUT OFF

4 VFD DIMMER / GUI SCREEN ON

5 CHECK PATTERN / GUI SCREEN ON

1 TEST ALL

1 PS1/PS2

2 DC/TH

3 IMP/PL

4 DST/DK

5 K0/K1

+ 133 hidden pages

Yamaha HTR-6295 Service manual

Specifications and Main Features

Frequently Asked Questions

User Manual

■ CONTENTS

■ TO SERVICE PERSONNEL

■ FRONT PANELS

U model

■ REAR PANELS

■ REMOTE CONTROL PANELS

■ SPECIFICATIONS

• DIMENSIONS

• SCENE TEMPLATE

• SOUND FIELD PARAMETERS

• SET MENU TABLE

■ INTERNAL VIEW

■ SERVICE PRECAUTIONS

■ DISASSEMBLY PROCEDURES

1. Removal of Top Cover

2. Removal of Front Panel and Sub-Chassis Unit

3. Removal of GUI, DIGITAL (1) and (3) P.C.B.s

4. Removal of AMP Unit

When checking the P.C.B.s:

■ UPDATING FIRMWARE

■ SELF-DIAGNOSTIC FUNCTION