Yamaha RXA-700 Service Manual

AV RECEIVER

RX-V667/HTR-6063/

RX-A700

SERVICE MANUAL

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-A700

■ CONTENTS

TO SERVICE PERSONNEL ............................................2

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

REAR PANELS ...........................................................5–8

REMOTE CONTROL PANELS .......................................9

SPECIFICATIONS ................................................... 10–14

INTERNAL VIEW .......................................................... 15

SERVICE PRECAUTIONS ............................................ 15

DISASSEMBLY PROCEDURES ............................. 16–18

UPDATING FIRMWARE ..........................................19–21

SELF-DIAGNOSTIC FUNCTION ...........................22–55

CONFIRMATION OF IDLING CURRENT OF

AMP UNIT ................................................................... 56

101172

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

redistributed either in print or electronically without permission.

DISPLAY DATA .......................................................57–58

IC DATA ...................................................................59–75

PIN CONNECTION DIAGRAMS ............................. 76–78

BLOCK DIAGRAMS ................................................79–83

PRINTED CIRCUIT BOARDS ...............................84–105

SCHEMATIC DIAGRAMS ................................... 107–120

REPLACEMENT PARTS LIST ............................ 121–135

REMOTE CONTROL ........................................... 136–138

ADVANCED SETUP ............................................ 139–144

P.O.Box 1, Hamamatsu, Japan

'10.06

RX-V667/HTR-6063/RX-A700

■ 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)

RX-A700

RX-V667/HTR-6063/

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 F.

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

For U model

“CAUTION”

“F3701: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 8A,

125V FUSE.”

For C model

CAUTION

F3701: REPLACE WITH SAME TYPE 8A, 125V FUSE.

ATTENTION

F3701: UTILISER UN FUSIBLE DE RECHANGE DE MÉME TYPE DE 8A, 125V.

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.

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.

■ FRONT PANELS

Top view

U model

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

RX-V667/HTR-6063/RX-A700

RX-V667/HTR-6063/

RX-A700

L model

Front view

RX-V667 (U model)

RX-V667 (C, R, T, K, A, B, G, F, L models)

RX-V667/HTR-6063/RX-A700

HTR-6063 (C, A models)

RX-A700

RX-V667/HTR-6063/

RX-A700 (U model)

■ REAR PANELS

RX-V667 (U model)

RX-V667 (C model)

RX-V667/HTR-6063/RX-A700

RX-V667/HTR-6063/

RX-A700

RX-V667 (R model)

RX-V667/HTR-6063/RX-A700

RX-V667 (T model)

RX-A700

RX-V667/HTR-6063/

RX-V667 (K model)

RX-V667 (A model)

RX-V667/HTR-6063/RX-A700

RX-V667 (B, G, F models)

RX-V667 (L model)

RX-V667/HTR-6063/

RX-A700

HTR-6063 (C model)

RX-V667/HTR-6063/RX-A700

HTR-6063 (A model)

RX-A700

RX-V667/HTR-6063/

RX-A700 (U model)

■ REMOTE CONTROL PANELS

RAV336

(U model)

RAV337

(C model)

RX-V667/HTR-6063/RX-A700

RAV338

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

RX-V667/HTR-6063/

RX-A700

RX-V667/HTR-6063/RX-A700

■ SPECIFICATIONS

■ Audio Section

Minimum RMS Output Power (Power Amp. Section)

[RX-V667/RX-A700] (20 Hz to 20 kHz, 0.08 % THD, 8 ohms)

RX-A700

RX-V667/HTR-6063/

FRONT L/R ....................................................................90 W + 90 W

CENTER .................................................................................... 90 W

SURROUND L/R ...........................................................90 W + 90 W

SURROUND BACK L/R ................................................90 W + 90 W

[HTR-6063] (1 kHz, 0.7 % THD, 8 ohms)

FRONT L/R ................................................................105 W + 105 W

CENTER .................................................................................. 105 W

SURROUND L/R .......................................................105 W + 105 W

SURROUND BACK L/R ............................................105 W + 105 W

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

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

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

FRONT L/R ................................................................140 W + 140 W

CENTER .................................................................................. 140 W

SURROUND L/R .......................................................140 W + 140 W

SURROUND BACK L/R ............................................140 W + 140 W

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

FRONT L/R ................................................................100 W + 100 W

Dynamic Power Per Channel (IHF) (FRONT L/R drive)

(8 / 6 / 4 / 2 ohms) ........................................ 125 / 160 / 190 / 230 W

Dynamic Headroom [U, C models]

(8 ohms) ................................................................................1.43 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 OUT ..................................................... 200 mV / 1.2 k-ohms

Headphone Jack Rated Output/Impedance

AV5, etc. (1 kHz, 50 mV, 8 ohms) ...................... 100 mV / 560 ohms

Frequency Response (10 Hz to 100 kHz)

AV5, etc. to FRONT L/R ....................................................0 / -3.0 dB

RIAA Equalization Deviation

[R, T, K, A, B, G, F, L models]

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

Signal to Noise Ratio (IHF-A Network)

PHONO (MM) (Input shorted) to REC OUT

5 mV ........................................................................ 81 dB or more

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

250 mV .................................................................. 100 dB or more

Residual Noise (IHF-A Network)

FRONT L/R 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 ........................................... ±6 dB / 0.5 dB step / 50 Hz

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

TREBLE

Boost/Cut ..........................................±6 dB / 0.5 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 (L.P.F.)

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

■ Video Section

Video Signal Type [Monitor out] (Wall paper)

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

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

Video Signal Type (Video conversion)

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

Composite Video Signal Level

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

S-Video Signal Level [B, G, 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

PB/PR ..................................................................0.7 Vp-p / 75 ohms

Video Maximum Input Level (VIDEO CONV. OFF)

................................................................................ 1.5 Vp-p or more

Signal to Noise Ratio

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

Monitor Out Frequency Response (VIDEO CONV. 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 / 87.50 to 108.00 MHz

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

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

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

Signal to Noise Ratio (IHF)

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

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

Harmonic Distortion (1 kHz)

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

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

Antenna Input

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

RX-V667/HTR-6063/RX-A700

■ AM Section

Tuning Range

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

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

T, K, A, B, G, 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, F models ........................................................ AC 230 V, 50 Hz

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

Power Consumption

U, C models ..............................................................400 W / 500 VA

R, T, K, A, B, G, F, L models ....................................................400 W

Standby Power Consumption (reference data)

HDMI control: OFF / Standby through: OFF .................0.2 W or less

HDMI control: ON / Standby through: ON ....................2.7 W or less

Maximum Power Consumption [R, L models]

................................................................................................ 590 W

Dimensions (W x H x D)

..................................... 435 x 151 x 364 mm (17-1/8" x 6" x 14-3/8")

Weight .................................................................... 11.0 kg (24.3 lbs.)

Finish

[RX-V667]

T model ..........................................................................Gold color

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

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

[HTR-6063]

C, A models ................................................................. Black color

[RX-A700]

U model ........................................................................ Black color

Accessories

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

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

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

AM loop antenna (1.0 m) ..............................................................x 1

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

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

* Specifications are subject to change without notice.

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

DTS is a registered trademark and the DTS logos, Symbol, DTS-HD and DTS-HD Master Audio are trademark of DTS, Inc.

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

Bluetooth is a registered trademark of the 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.

“SILENT CINEMA” is a trademark of Yamaha Corporation.

Alaska and Hawaii.

• DIMENSIONS

Top view

(2-7/8")

ø 60

Unit: mm (inch)

(7/8")

221.5 (8-3/4") 211.5 (8-3/8") ø 18

RX-A700 model

193 (7-5/8") 72

364 (14-3/8")

323 (12-3/4")

RX-V667/HTR-6063/

RX-A700

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

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

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

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

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

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

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

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

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

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

(2")

(2-1/4")

Front view

148 (5-7/8")

335 (13-1/4")50

435 (17-1/8")

RX-A700 model

130 (5-1/8")21

(5/8")

151 (6")

(7/8")

RX-V667/HTR-6063/RX-A700

• SELECT MENU

Sound field parameters

RX-A700

RX-V667/HTR-6063/

Parameter

Category Program

MOVIE Standard

Spectacle

Sci-Fi

Adventure

Drama

Mono Movie

Sports

Action Game

Roleplaying Game

Music Video

MUSIC Hall in Munich

Hall in Vienna

Chamber

Cellar Club

The Roxy Theatre

The Bottom Line

2ch Stereo

7ch Stereo

ENHANCER Enhancer On

Enhancer Off

SUR. DECODE Surround Decoder

STRAIGHT

Decode Type (*1)

DSP Level: -6 to +3 dB, [0]

Initial Delay: 1 to 99 ms

Room Size: 0.1 to 2.0

Liveness: 0 to 10

Surround Initial Delay: 1 to 49 ms

Surround Room Size: 0.1 to 2.0

Surround Liveness: 0 to 10

Center Level: 0 to 100 %, [100 %]

Surround L Level: 0 to 100 %, [100 %]

Surround R Level: 0 to 100 %, [100 %]

Surround Back Initial Delay: 1 to 49 ms

Surround Back Room Size: 0.1 to 2.0

Surround Back Liveness: 0 to 10

Surround Back L Level: 0 to 100 %, [7.1CH: 35 %, 6.1CH: 50 %]

Surround Back R Level: 0 to 100 %, [7.1CH: 35 %, 6.1CH: 50 %]

Front Presence L Level: 0 to 100 % [100 %]

Front Presence R Level: 0 to 100 % [100 %]

Reverb Time: 1.0 to 5.0 s

Reverb Delay: 0 to 250 ms

Reverb Level: 0 to 100 %

Direct: Auto / Off, [Auto]

●● ●●● ●●● ●

●●●● ●● ●● ●

●●●● ●●● ●

●●● ●● ●● ●

●●●● ●

●● ● ●●● ●

●●●● ●

●●●● ●●● ●

●●●● ●

●●

●●● ●●●● ●

● ●

Reset

*1 Surround Decoder

Decode Type

Pro Logic

PL IIx Movie / PL II Movie

PL IIx Music / PL II Music

PL IIx Game / PL II Game

Neo:6 Cinema

Neo:6 Music

RX-V667/HTR-6063/RX-A700

• SET MENU TABLE

MAIN

Speaker Auto Measure Optimizes the speaker configuration automatically using YPAO.

Setup Manual Power Amp Assign [7ch Normal] / 7ch +1ZONE / 5ch BI-AMP

Sound Lipsync Mode Manual / [Auto]

Setup Delay 0 to 250 ms, [0 ms], 1 ms step

Dynamic Range [MAX] / STD / MIN/AUTO

Max. Volume -30.0 to +16.5 dB (Maximum volume), [+16.5 dB], 5.0 dB step

Initial Volume [Off] / Mute, -80 to +16.5 dB, 0.5 dB step

Adaptive DSP Level [On] / Off

Video Analog to Analog Conversion Off / [On]

Setup Processing [Off] / On

SUB-MENU PARAMETER

Configuration Front Speaker Large / [Small]

* When “Subwoofer” is set to “None”, “Front speaker” is disabled.

Center Speaker Large / [Small] / None

Surround Speaker L/R Large / [Small] / None

Surround Back Speaker L/R Large x1 / Large x2 / Small x1 / [Small x2] / None

Front Presence [Use] / None

Subwoofer [Use] / None

Phase [Normal] / Reverse

Extra Bass [Off] / On

Bass Cross Over 40 / 60 / [80] / 90 / 100 / 110 / 120 / 160 / 200 Hz

Distance Meter / [Feet]

Front L

Front R

Center

Surround L

Surround R 0.30 to 24.00 m, [3.00 m], 0.05 m step

Surround Back L 1.0 to 80.0 ft, [10.0 ft], 0.2 ft step

Surround Back R

Front Presence L

Front Presence R

Subwoofer

Level Front L

Front R

Center

Surround L

Surround R -10.0 to +10.0 dB, [0.0 dB], 0.5 dB step

Surround Back L

Surround Back R

Front Presence L

Front Presence R

Subwoofer

Parametric EQ PEQ Select Manual / Flat / Front / Natural / [Through]

PEQ Data Copy Flat > Manual / Front > Manual / Natural > Manual

Front L Band / Gain▶ Band: #1 to #7

Front R

Center Freq. / Gain▶ Frequency: 31.3 Hz to 16.0 kHz, [62.5 Hz]

Surround L

Surround R Q / Gain

Surround Back L

Surround Back R Reset Yes / No * Select “ENTER”

Front Presence L

Front Presence R

Subwoofer

Test Tone [Off] / On

Resolution [Auto] / 480p / 720p / 1080i / 1080p / Through * Select “ENTER”

Aspect [Through] / 16:9 Normal

Gain: -20.0 to +6.0 dB, [0.0 dB], 0.5 dB step

▲

Gain: -20.0 to +6.0 dB, [0.0 dB], 0.5 dB step

▲

Q: 0.500 to 10.080, [1.000]

▶

Gain: -20.0 to +6.0 dB, [0.0 dB], 0.5 dB step

▲

VALUE

[INITIAL VALUE]

RX-V667/HTR-6063/

RX-A700

RX-V667/HTR-6063/RX-A700

MAIN

HDMI HDMI Control [Off] / On

Setup ARC (Audio Return Channel) Off / [On]

RX-A700

RX-V667/HTR-6063/

Multi Zone Zone2 Set Max. Volume -30.0 to +16.5 dB (Maximum volume), [+16.5 dB], 5.0 dB step

Setup Initial Volume [Off] / Mute, -80 to +16.5 dB, 0.5 dB step

Function Auto Power Down Timer 4hours / 8hours / 12hours / [Off]

Setup Display Set Front Panel Display Dimmer -4 to 0

Language English (English),

Setup Deutsch (German), Español (Spanish), РУccкий (Russian)

SUB-MENU PARAMETER

TV Audio Input TV AV1 / AV2 / AV3 / [AV4] / AV5 / AV6 / AUDIO1 / AUDIO2

Audio Output Amp [On] / Off

OUT On / [Off]

Standby Through [Off] / On

* When HDMI Control is set to “On”, “Standby Through” is disabled.

Party Mode Set Target: Zone2 Disable / [Enable]

Scroll

Wall Paper Picture / Gray

Trigger Output Trigger Mode [Power] / Source / Manual

Target Zone Main / Zone2 / [All]

* When “Trigger Mode” is set to “Power”, “Target Zone” is disabled.

Target Source HDMI1

HDMI2

HDMI3

HDMI4

HDMI5

AV1

AV2

AV3

AV4 Low / [High]

AV5 * When “Trigger Mode” is set to “Source”, “Target Source” is disabled.

AV6

VIDEO AUX

TUNER

Sirius Satellite Radio

AUDIO1

AUDIO2

DOCK

MULTI CH

Manual Low / [High]

* When “Trigger Mode” is set to “Manual”, “Manual” is disabled.

Memory Guard [Off] / On

日本語

VALUE

[INITIAL VALUE]

(Japanese), Français (Franch),

■ INTERNAL VIEW

RX-V667/HTR-6063/RX-A700

12 4 657

19 17

27 26

91081112

VIDEO (2) P.C.B.

VIDEO (3) P.C.B.

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

OPERATION (8) P.C.B.

MAIN (2) P.C.B.

DIGITAL (3) P.C.B. (RX-A700)

VIDEO (1) P.C.B.

VIDEO (4) P.C.B.

AM/FM TUNER

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

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

OPERATION (2) P.C.B.

OPERATION (6) P.C.B.

OPERATION (7) P.C.B. (C model)

MAIN (5) P.C.B. (U, R, T, K, A, B, G, F, L models)

DIGITAL (1) P.C.B.

1416 1520

252423

13212822 18

MAIN (1) P.C.B.

MAIN (6) P.C.B.

POWER TRANSFORMER

VIDEO (6) P.C.B.

VIDEO (7) P.C.B. (U, C, T, K, B, G, F models)

MAIN (4) P.C.B. (R, L models)

OPERATION (4) P.C.B.

OPERATION (1) P.C.B.

OPERATION (10) P.C.B.

OPERATION (5) P.C.B.

DIGITAL (2) P.C.B.

OPERATION (3) P.C.B.

RX-V667/HTR-6063/

RX-A700

■ 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.

C3703 on VIDEO (2) P.C.B. Refer to “PRINTED CIRCUIT BOARDS: VIDEO (2) P.C.B.”.

RX-V667/HTR-6063/RX-A700

■ DISASSEMBLY PROCEDURES

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

1. Removal of Top Cover

a. Remove 4 screws (①) and 5 screws (②). (Fig. 1)

RX-A700

b. Lift the rear of the top cover to remove it.

RX-V667/HTR-6063/

2. Removal of Front Panel Unit

a. Remove 7 screws (③), and remove W4401. (Fig. 1) b. Remove CB8, CB458, CB472 and CB914. (Fig. 1) c. Unlock and remove CB333. (Fig. 1) d. Release 2 hooks, and remove the front panel unit. (Fig. 1)

Connected

Remove CB333

Unlock the connector

①

Remove the cable

②

Cable

Connect CB333

Lock the connector

①

Insert the cable

②

Cable

①①

②

①①

②

W4401

CB472

③

Top cover

②

①

CB333

Hook

CB8

CB914

③

Front panel unit

CB458

Hook

③

Fig. 1

RX-V667/HTR-6063/RX-A700

3. Removal of DIGITAL (3) P.C.B. (RX-A700 model only)

a. Remove 2 jack screws (④). (Fig. 3) b. Remove CB901 and remove the DIGITAL (3) P.C.B.

(Fig. 2)

4. Removal of DIGITAL (1) P.C.B.

a. Remove screw (⑤) and 6 screws (⑥). (Fig. 3) b. Remove 3 screws. (⑦). (Fig. 2) c. Remove CB34, CB73, CB904, CB913 and CB31 (B, G,

F models). (Fig. 2)

d. Unlock and remove CB906-907 and CB911. (Fig. 2) e. Remove the DIGITAL P.C.B. which is connected

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

Remove CB906–907 and CB911

Connected

Cable

Connect CB906–907 and CB911

Connected

Unlock the connector

①

Remove the cable

②

①①

②

Lock the connector

①

Insert the cable

②

①①

(B, G, F models)

CB31

CB904

CB73

CB906

5. Removal of AMP Unit

a. Remove screw (⑧), 2 screws (⑨) and 4 screws (⑩).

(Fig. 2) b. Remove 3 screws (⑪). (Fig. 3) c. Remove the amp unit. (Fig. 2)

DIGITAL (3) P.C.B. (RX-A700 model)

CB901

CB34

⑦

CB911

CB907

⑨

Board-to-board connectors

CB913

CB917 CB918

CB920

DIGITAL (1) P.C.B.

RX-V667/HTR-6063/

RX-A700

Cable

②

5 46

⑩

⑧

OPERATION (2) P.C.B.

CB459

CB460

CB461

⑦

AMP unit

⑩

Fig. 2

(RX-A700)

Rear view

Fig. 3

RX-V667/HTR-6063/RX-A700

When checking the P.C.B.s:

• Follow the procedure below to place the P.C.B.s (with rear panel) upright. (Fig. 5) a. Remove the top cover. (Fig. 1) b. Cut out a part of the DIGITAL (1) P.C.B. as shown in the figure below in order that screw (⑧) can be removed. (Fig. 4)

RX-A700

RX-V667/HTR-6063/

c. Remove screw (⑧), 2 screws (⑨) and 5 screws (⑩). (Fig. 2) d. Remove 3 screws (⑩). (Fig. 3)

• Connect the ground points of the heatsink, rear panel and MAIN (1) P.C.B. (G101) to the chassis with a ground lead or the like. (Fig. 5)

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

• Reconnect all cables (connectors) that have been disconnected.

Cut out

Screw driver

DIGITAL (1) P.C.B.

MAIN (1) P.C.B.

⑧

Fig. 4

Rear panel

Ground lead

G101

MAIN (1) P.C.B.

Chassis

Ground lead

Heatsink

Fig. 5

RX-V667/HTR-6063/RX-A700

■ UPDATING FIRMWARE

When the following parts are replaced, the firmware must be updated to the latest version.

DIGITAL P.C.B. IC951 (TI (DSP) flash ROM) of DIGITAL P.C.B.

● Confirmation of firmware version and checksum

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

Start up the self-diagnostic function and select “S4. ROM VER/SUM” menu. Using the sub-menu, have the firmware version and checksum displayed, and note them down.

(See “SELF-DIAGNOSTIC FUNCTION”) * When the firmware version is different from written one after updating, perform the updating procedure again from

the beginning.

● Initializing the back-up IC (EEPROM: IC903 of the DIGITAL P.C.B.)

RX-V667/HTR-6063/

RX-A700

After updating the firmware, the back-up IC MUST be initialized by the following procedure to have proper memorization of the set up information (soundfield parameters, system memory and tuner presetting, etc.).

Start up the self-diagnostic function and select “S3. FACTORY PRESET” menu. (See “SELF-DIAGNOSTIC FUNCTION”) Select “PRESET RSRV”, press the “MAIN ZONE

power again. Then the back-up IC is initialized.

”(power) key of this unit to turn off the power once and turn on the

● Required Tools

• BD, DVD or CD player (with DIGITAL OUTPUT (OPTICAL or COAXIAL) jack)

• Optical cable (when OPTICAL jack is used)

• Digital audio pin cable (when COAXIAL jack is used)

• Firmware CD * Download the latest firmware from the specified download source and create the firmware CD.

RX-V667/HTR-6063/RX-A700

● Connection

Connect this unit and BD/DVD/CD player as shown below. (Fig. 1)

RX-A700

RX-V667/HTR-6063/

Example of OPTICAL jack

Example of COAXIAL jack

This unit

BD/DVD/CD player

Optical cable

This unit

BD/DVD/CD player

Digital audio pin cable

Fig. 1

● Operation Procedures

1. While pressing the “TUNING >>” key of this unit, connect the power cable of this unit to the AC outlet. (Fig. 2) The FIRMWARE UPDATE mode is activated and “CDDA Upgrader” is displayed. (Fig. 2)

"TUNING >>" key

Display

CDDAUpgrader

Fig. 2

RX-V667/HTR-6063/RX-A700

2. Play the firmware CD on the BD/DVD/CD player. Writing of the firmware starts automatically. (Fig. 3)

3. When writing of the firmware is completed, “Update Success”, “Please...” and “Power off!!” are displayed repeatedly. (Fig. 3)

Writing is started Writing is completed

XXXXXXXXXX UpdateSuccess

XXXXXX

: Received data

Please...

Poweroff!!

Fig. 3

* If the display remains unchanged for more than 10 seconds after starting the firmware CD play procedure,

perform the firmware CD play procedure again from the beginning. If “FILE CORRUPTED” is displayed after “Address:XXXXXX”, make sure that the written data is not corrupted

and perform Steps 1 to 3 of “Operation Procedures” again. If “Upgrade Failed” is displayed, perform “operation procedures” again from the beginning.

RX-V667/HTR-6063/

RX-A700

4. Press the “MAIN ZONE

” (power) key of this unit to turn off the power.

5. Eject the firmware CD from the BD/DVD/CD player.

6. Start up the self-diagnostic function and check that the firmware version and checksum are the same as written ones. (See “Confirmation of firmware version and checksum”)

RX-V667/HTR-6063/RX-A700

■ SELF-DIAGNOSTIC FUNCTION

This unit has self-diagnostic functions that are intended for inspection, measurement and location of faulty point. There are 25 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.

RX-A700

RX-V667/HTR-6063/

No. Main menu No. Sub-menu

A: Audio system

A1 DSP AUDIO 1 DSP MARGIN

A2 DIRECT AUDIO 1 ANALOG DIRECT A3 HDMI AUDIO 1 HDMI AUTO

A4 SPEAKERS SET 1 BI-AMP

A5 MULTI CHANNEL INPUT 1 8 CHANNEL INPUT 8 ohms

A6 MIC CHECK 1 MIC ROUTE CHECK A7 MANUAL TEST 1 TEST ALL

D: Display system D1 FL CHECK 1 FL CHECK

2 DSP NON MARGIN 3 INVALID ITEM (Not for service) 4 INVALID ITEM (Not for service)

2 INVALID ITEM (Not for service) 3 ARC1 4 INVALID ITEM (Not for service)

2 ZONE/TONE=MAX 3 ZONE/TONE=MIN 4 INVALID ITEM (Not for service) 5 INVALID ITEM (Not for service) 6 D-PARTY MODE 7 FULL MUTE 8 INVALID ITEM (Not for service) 9 INVALID ITEM (Not for service)

2 8 CHANNEL INPUT 6 ohms

2 TEST FRONT L 3 TEST CENTER 4 TEST FRONT R 5 TEST SURROUND R 6 TEST SURROUND BACK R 7 TEST SURROUND BACK L 8 TEST SURROUND L

9 TEST FRONT PRESENCE L 10 TEST FRONT PRESENCE R 11 INVALID ITEM (Not for service) 12 INVALID ITEM (Not for service) 13 TEST LFE 1 14 INVALID ITEM (Not for service)

2 ALL SEGMENT OFF

3 ALL SEGMENT ON

4 CHECK PATTERN

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