Marantz SR-5600 Service Manual

Service

SR5600

SR5600 /

A1B/N1B/U1B

/N1G

/A1S/N1S

Manual

INPUT SELECTOR

MULTI

STANDBY

POWER ON/OFF PHONES

SECTION PAGE

1. TECHNICAL SPECIFICATIONS ........................................................................................... 1

2. TECHNICAL DESCRIPTION ............................................................................................... 3

3. POWER AMPLIFIER ADJUSTMENT .................................................................................. 6

4. SERVICE MODE .................................................................................................................. 7

5. SYSTEM ERROR ................................................................................................................ 8

6. UPDATE FIRMWARE ...........................................................................................................9

7. WIRING DIAGRAM ............................................................................................................15

8. BLOCK DIAGRAM .............................................................................................................17

9. SCHEMATIC DIAGRAM ..................................................................................................... 19

10. PARTS LOCATION .............................................................................................................37

11. IC DATA .............................................................................................................................. 51

12. EXPLODED VIEW AND PARTS LIST ................................................................................ 65

13. ELECTRICAL PARTS LIST ................................................................................................ 70

AV SURROUND RECEIVER SR5600

M. SPEAKER B

DISP MULTI AU TO TUNED ST V Ð OFF NIGHT PEAK ANALOG

SURR

AUTO

SLEEP

SURROUND

MODE

AUTO

SIMPLE

PURE

SETUP

DIRECT

HT-EQ

DIRECT DISC 6.1 MTX 6.1 EQ

ATT

DIGITAL

PCM

DISPLAY

ENTER

EXIT

TABLE OF CONTENTS

SURROUND

DIGITAL

LCR

SL S SR

AV Surround Receiver

VOLUME

LFE

MEMORY

CLEAR

T-MODE

BAND

DOWN

MUTE

AUX 1 INPUT

7.1CH INPUT

AUDIOS-VIDEO VIDEO L R

Please use this service manual with referring to the user guide ( D.F.U. ) without fail.

SR5600

Part no. 90M43BW855010

First Issue 2005.07

MARANTZ DESIGN AND SERVICE

Using superior design and selected high grade components, Only original

MARANTZ

parts can insure that your

MARANTZ

product will continue to perform to the speciﬁ cations for which

company has created the ultimate in stereo sound.

it is famous. Parts for your

MARANTZ

ORDERING PARTS :

equipment are generally available to our National Marantz Subsidiary or Agent.

Parts can be ordered either by mail or by Fax.. In both cases, the correct part number has to be speciﬁ ed. The following information must be supplied to eliminate delays in processing your order :

1. Complete address

2. Complete part numbers and quantities required

3. Description of parts

4. Model number for which part is required

5. Way of shipment

6. Signature : any order form or Fax. must be signed, otherwise such part order will be considered as null and void.

USA

MARANTZ AMERICA, INC

1100 MAPLEWOOD DRIVE ITASCA, IL. 60143 USA PHONE : 630 - 741 - 0300 FAX : 630 - 741 - 0301

AUSTRALIA

QualiFi Pty Ltd,

24 LIONEL ROAD, MT. WAVERLEY VIC 3149 AUSTRALIA PHONE : +61 - (0)3 - 9543 - 1522 FAX : +61 - (0)3 - 9543 - 3677

EUROPE / TRADING

MARANTZ EUROPE B.V.

P. O. BOX 8744, BUILDING SILVERPOINT BEEMDSTRAAT 11, 5653 MA EINDHOVEN THE NETHERLANDS PHONE : +31 - 40 - 2507844 FAX : +31 - 40 - 2507860

THAILAND

MRZ STANDARD CO., LTD

746 - 754 MAHACHAI ROAD., WANGBURAPAPIROM, PHRANAKORN, BANGKOK, 10200 THAILAND PHONE : +66 - 2 - 222 9181 FAX : +66 - 2 - 224 6795

CANADA

MARANTZ CANADA INC.

5-505 APPLE CREEK BLVD. MARKHAM, ONTARIO L3R 5B1 CANADA PHONE : 905 - 415 - 9292 FAX : 905 - 475 - 4159

SINGAPORE

WO KEE HONG DISTRIBUTION PTE LTD

No.1 JALAN KILANG TIMOR #08-03 PACIFIC TECH CENTRE SINGAPORE 159303 PHONE : +65 6376 0338 FAX : +65 6376 0166

NEW ZEALAND

WILDASH AUDIO SYSTEMS NZ

14 MALVERN ROAD MT ALBERT AUCKLAND NEW ZEALAND PHONE : +64 - 9 - 8451958 FAX : +64 - 9 - 8463554

JAPAN

D&M Holdings Inc.

35- 1, 7- CHOME, SAGAMIONO SAGAMIHARA - SHI, KANAGAWA JAPAN 228-8505 PHONE : +81 42 748 1013 FAX : +81 42 741 9190

Technical

TAIWAN

PAI- YUING CO., LTD.

6 TH FL NO, 148 SUNG KIANG ROAD, TAIPEI, 10429, TAIWAN R.O.C. PHONE : +886 - 2 - 25221304 FAX : +886 - 2 - 25630415

SHOCK, FIRE HAZARD SERVICE TEST :

MALAYSIA

WO KEE HONG ELECTRONICS SDN. BHD.

2ND FLOOR BANGUNAN INFINITE CENTRE LOT 1, JALAN 13/6, 46200 PETALING JAYA SELANGOR DARUL EHSAN, MALAYSIA PHONE : +60 - 3 - 7954 8088 FAX : +60 - 3 - 7954 7088

KOREA

MARANTZ KOREA CO., LTD.

ROOM 604, ELECTRO OFFICE, 16-58, HANGGANG-RO 3GA, YONGSAN-KU, SEOUL, 140-013, KOREA PHONE : +82 - 2 - 323 - 2155 FAX : +82 - 2 - 323 - 2154

CAUTION : After servicing this appliance and prior to returning to customer, measure the resistance between either primary AC cord connector pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or Front Panel of product and controls and chassis bottom. Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, and veriﬁ ed before it is return to the user/customer. Ref. UL Standard No. 1492.

In case of difﬁ culties, do not hesitate to contact the Technical

Department at above mentioned address.

050616MZ

1. TECHNICAL SPECIFICATIONS

FM TUNER SECTION

Frequency Range....................................... 87.5 - 108.0 MHz

Usable Sensitivity .................................. IHF 1.8 µV/16.4 dBf

Signal to Noise Ratio..........................Mono/Stereo 75/70 dB

Distortion ...........................................Mono/Stereo 0.2/0.3 %

Stereo Separation............................................... 1 kHz 45 dB

Alternate Channel Selectivity ...................... ± 300 kHz 60 dB

Image Rejection............................................... 98 MHz 70 dB

Tuner Output Level ..................1 kHz, ± 75 kHz Dev 800 mV

AM TUNER SECTION

Frequency Range............................. 531 - 1602 kHz [ /A /N ]

..................................520 - 1710 kHz [ /U ]

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

Usable Sensitivity .......................................... Loop 400mV/m

Distortion ........................................ 400Hz, 30 % Mod. 0.5 %

Selectivity ......................................................± 18 kHz 70 dB

AUDIO SECTION

Power Output (20 Hz - 20 kHz/THD=0.08%)

Front L&R .................................................. 8 ohms 90 W / Ch

Center........................................................ 8 ohms 90 W / Ch

Surround L&R............................................ 8 ohms 90 W / Ch

Surround Back L&R................................... 8 ohms 90 W / Ch

GENERAL

Power Requirement ..............................AC 240 V 50 Hz [ /A ]

.........................AC 230 V 50/60 Hz [ /N ]

..............................AC 120 V 60 Hz [ /U ]

Power Consumption .........................................470 W[ /A /N ]

............................................ 450 W [ /U ]

Weight .......................................................13.5 kg (30.0 lbs)

ACCESSORIES

Remote Control Unit RC5500SR.......................................... 1

AAA-size batteries............................................................... 2

FM Antenna..........................................................................1

AM Loop Antenna................................................................. 1

Front AUX Jack Cover ......................................................... 1

AC Power Cord.....................................................................1

1 in.

(25 mm)

Front L&R ................................................ 6 ohms 110 W / Ch

Center...................................................... 6 ohms 110 W / Ch

Surround L&R.......................................... 6 ohms 110 W / Ch

Surround Back L&R................................. 6 ohms 110 W / Ch

Input Sensitivity/Impedance......................168 mV/ 47 kohms

Signal to Noise Ratio

(Analog Input / Pure Direct) ................................. 105 dB

Frequency Response

(Analog Input / Pure Direct) ........ 8 Hz - 100 kHz (± 3 dB)

(Digital Input / 96 kHz PCM) ......... 8 Hz - 45 kHz (± 3 dB)

VIDEO SECTION

Television Format ..................................................NTSC/PAL

Input Level/Impedance ..................................1 Vp-p/75 ohms

Output Level/Impedance................................1 Vp-p/75 ohms

Video Frequency Response ..............5 Hz to 8 MHz (- 1 dB)

Video Frequency (Component) .......5 Hz to 80 MHz (- 1 dB)

S/N................................................................................ 60 dB

INPUT SELECTOR

MULTI

STANDBY

POWER ON / STANDBY PHONES

17-5/16 ins. (440 mm)

AV SURROUND RECEIVER SR5600

DISP MULTI AUTO TUNED ST V–OFF NIGHT PEAK ANALOG

SURR

AUTO

SLEEP

DIRECT DISC 6.1 MTX 6.1 EQ

SIMPLE

SURROUND

PURE

SETUP

DIRECT

MODE

M. SPEAKER B

ENTER

AUTO

HT-EQ

(463 mm)

18-1/4 ins.

(418 mm)

16-1/2 ins.

(20 mm)

13/16 ins.

SURROUND

ATT

DIGITAL

LCR

LFE

PCM

SL S SR

DISPLAY

MEMORY

EXIT

BAND

VOLUME

DOWN

CLEAR

MUTE

T-MODE

7.1CH INPUT

AUX 1 INPUT

AUDIOS-VIDEO VIDEO L R

5-3/4 ins.

(146 mm)

6-7/16 ins.

(162.3 mm)

11/16 ins.

(16.3 mm)

The relation between the selected surround mode and the input signal

Notes:

• Dolby Digital (2 ch: Lt/Rt): signal with Dolby Surround flag Speakers are full set.

• No sound outputs from the surround speaker, center speaker and subwoofer if the DVD disc has no surround data.

Abbreviations

L/R : Front speakers

C : Center speaker

SL/SR : Surround speakers

SBL/SBR : Surround Back speakers

SubW : Sub woofer speaker

The surround mode is selected with the surround mode buttons on SR5600 or the remote control unit. However, the sound

you hear is subject to the relationship between the selected surround mode and input signal. That relationship is as follows;

Surround Mode Input Signal Decoding

AUTO Dolby Surr. EX Dolby Digital EX

PURE DIRECT Dolby D Surr. EX Dolby Digital EX

EX/ES Dolby D Surr. EX Dolby Digital EX

DOLBY Dolby D Surr. EX Dolby Digital 5.1 (PLIIx movie) Dolby D (5.1ch) Dolby Digital 5.1 (PLIIx music) Dolby D (2ch) Pro Logic IIx (PLIIx game) Dolby D (2ch Surr) Pro Logic IIx (Pro Logic) PCM (Audio) Pro Logic IIx

DTS DTS-ES DTS 5.1 (Neo:6 Cinema) DTS 96/24 DTS 96/24 (Neo:6 Music) DTS (5.1ch) DTS 5.1

CSII Cinema PCM (Audio) CS CSII Music Analog CS CS

Mono Dolby D (2ch) CS

STEREO Dolby Surr. EX Stereo

Virtual Dolby Surr. EX Virtual

Multi Ch. Dolby Surr. EX Dolby Digital EX Stereo Dolby D (5.1ch) Dolby Digital 5.1

Dolby D (5.1ch) Dolby Digital 5.1 Dolby D(2ch) Dolby Digital 2.0 Dolby D (2ch Surr) Pro Logic IIx movie DTS-ES DTS-ES DTS 96/24 DTS 96/24 DTS (5.1ch) DTS 5.1 PCM(Audio) PCM (Stereo) PCM 96kHz PCM (96kHz Stereo)O- - - - PCM L, R Analog Stereo

Dolby D (5.1ch) Dolby Digital 5.1 Dolby D (2ch) Dolby Digital 2.0 Dolby D (2ch Surr) Pro Logic IIx movie DTS-ES DTS-ES DTS 96/24 DTS 96/24 DTS (5.1ch) DTS 5.1 PCM (Audio) PCM (Stereo) PCM 96kHz PCM (96kHz Stereo)O- - - - PCM L, R HDCD PCM (Stereo) Analog Stereo

Dolby D (5.1ch) Dolby Digital EX DTS-ES DTS-ES DTS(5.1ch) DTS-ES

Analog Pro Logic IIx

PCM (Audio) Neo:6 Analog Neo:6 Dolby D (2ch) Neo:6 Dolby D (2ch Surr) Neo:6

Dolby D (2ch Surr) CS

Dolby D (5.1ch) Stereo Dolby D (2ch) Stereo Dolby D (2ch Surr) Stereo DTS-ES Stereo DTS 96/24 Stereo DTS (5.1ch) Stereo PCM (Audio) Stereo PCM 96kHz Stereo HDCD PCM (Stereo) Analog Stereo

Dolby D (5.1ch) Virtual Dolby D (2ch) Virtual Dolby D (2ch Surr) Virtual DTS-ES Virtual DTS (5.1ch) Virtual PCM (Audio) Virtual Analog Virtual

Dolby D (2ch) Multi Channel Stereo Dolby D (2ch Surr) Multi Channel Stereo DTS-ES DTS-ES DTS (5.1ch) DTS 5.1 PCM (Audio) Multi Channel Stereo Analog Multi Channel Stereo

II II II II

Output Channel Front information display

SL SBL

SubW

L/R C

SR SBR OOOOO2 DIGITAL L, C, R, SL, SR, S, LFE OOO-O2 DIGITAL L, C, R, SL, SR, LFE O

-- --2 DIGITAL L, R OOOO-2 OOOOO OOO-O OOO-O O

- - - - PCM L, R

- - - - ANALOG OOOOO2 DIGITAL L, C, R, SL, SR, S, LFE OOO-O2 DIGITAL L, C, R, SL, SR, LFE O

-- --2 DIGITAL L, R OOOO-2 OOOOO OOO-O OOO-O O

- - - - PCM L, R

- - - - PCM HDCD L, R O

- - - - ANALOG OOOOO2 DIGITAL L, C, R, SL, SR, S, LFE OOOOO2 DIGITAL L, C, R, SL, SR, LFE OOOOO OOOOO OOOOO2 DIGITAL L, C, R, SL, SR, S, LFE OOOOO2 DIGITAL L, C, R, SL, SR, LFE OOOO-2 OOOO-2 OOOO OOOO OOO-O OOO-O OOO-O OOOO OOOO OOOO-2 OOOO-2 OOOOO OOOOO OOOOO2 DIGITAL L, R OOOOO2 DIGITAL , 2 SURROUND L, R, S O

-- -O2 O

-- --2 DIGITAL L, R O

-- --2DIGITAL , 2 SURROUND L, R, S O

-- -Odts, ES L, C, R, SL, SR, S, LFE O

-- -Odts 96/24 L, C, R, SL, SR, LFE O

-- -Odts L, C, R, SL, SR, LFE O

- - - - PCM L, R O

- - - - PCM HDCD L, R O

- - - - ANALOG O

-- --2 DIGITAL L, C, R, SL, SR, S, LFE O

-- --2 DIGITAL L, C, R, SL, SR, LFE O

-- --2 DIGITAL L, R O

-- --2 DIGITAL , 2 SURROUND L, R, S O

- - - - dts, ES L, C, R, SL, SR, S, LFE O

- - - - dts L, C, R, SL, SR, LFE O

- - - - PCM L, R O

- - - - ANALOG OOOOO2 DIGITAL L, C, R, SL, SR, S, LFE OOO-O2 DIGITAL L, C, R, SL, SR, LFE OOOO-2 OOOO-2 OOOOO OOO-O OOOO OOOO

Signal format indicators Channel status

DIGITAL , 2 SURROUND L, R, S dts, ES L, C, R, SL, SR, S, LFE dts 96/24 L, C, R, SL, SR, LFE dts L, C, R, SL, SR, LFE

dts , ES L, C, R, SL, SR, S, LFE dts L, C, R, SL, SR, LFE

DIGITAL L, R

DIGITAL , 2 SURROUND L, R, S

- PCM L, R

- ANALOG dts, ES L, C, R, SL, SR, S, LFE dts 96/24 L, C, R, SL, SR, LFE dts L, C, R, SL, SR, LFE

- PCM L, R

- ANALOG -

DIGITAL L, R

DIGITAL , 2 SURROUND L, R, S PCM L, R ANALOG -

DIGITAL L, C, R, SL, SR, S, LFE

DIGITAL L, C, R, SL, SR, LFE

DIGITAL L, R

DIGITAL , 2 SURROUND L, R, S dts, ES L, C, R, SL, SR, S, LFE dts L, C, R, SL, SR, LFE

- PCM L, R

- ANALOG -

2. TECHNICAL DESCRIPTION

DTS-ES Extended Surround is a new multichannel digital signal format developed by Digital Theater Systems Inc. While offering high compatibility with the conventional DTS Digital Surround format, DTS-ES Extended Surround greatly improves the 360-degree surround impression and space expression thanks to further expanded surround signals. This format has been used professionally in movie theaters since 1999. In addition to the 5.1 surround channels (FL, FR, C, SL, SR and LFE), DTS-ES Extended Surround also offers the SB (Surround Back) channel for surround playback with a total of 6.1 channels. DTS-ES Extended Surround includes two signal formats with different surround signal recording methods, as DTS-ES Discrete 6.1 and DTS-ES Matrix 6.1.

“DTS”, “DTS-ES” and “Neo:6” are trademarks of Digital Theater Systems, Inc.

The stereo CD is a 16-bit medium with sampling at

44.1 kHz. Professional audio has been 20- or 24bit for some time, and there is increasing interest in higher sampling rates both for recording and for delivery into the home. Greater bit depths provide extended dynamic range. Higher sampling rates allow wider frequency response and the use of anti-alias and reconstruction filters with more favorable aural characteristics.

DTS 96/24 allows for 5.1channel sound tracks to be encoded at a rate of 96kHz/24bits on DVDVideo titles. When DVD-video appeared, it became possible to deliver 24-bit, 96 kHz audio into the home, but only in two channels, and with serious limitations on picture. This capability has had little use. DVD-audio allows 96/24 in six channels, but a new player is needed, and only analog outputs are provided, necessitating the use of the D/A converters and analog electronics provided in the player.

DTS 96/24 offers the following:

1. Sound quality transparent to the original 96/24 master.

Full backward compatibility with all existing decoders. (Existing decoders will output a 48 kHz signal)

DTS was introduced in 1994 to provide 5.1 channels of discrete digital audio into home theater systems. DTS brings you premium quality discrete multichannel digital sound to both movies and music. DTS is a multichannel sound system designed to create full range digital sound reproduction. The no compromise DTS digital process sets the standard of quality for cinema sound by delivering an exact copy of the studio master recordings to neighborhood and home theaters. Now, every moviegoer can hear the sound exactly as the moviemaker intended. DTS can be enjoyed in the home for either movies or music on of DVD’s, LD’s, and CD’s.

“DTS” and “DTS Digital Surround” are registered trademarks of Digital Theater Systems, Inc.

The advantages of discrete multichannel systems over matrix are well known. But even in homes equipped for discrete multichannel, there remains a need for high-quality matrix decoding. This is because of the large library of matrix surround motion pictures available on disc and on VHS tape; and analog television broadcasts. The typical matrix decoder of today derives a center channel and a mono surround channel from two-channel matrix stereo material. It is better than a simple matrix in that it includes steering logic to improve separation, but because of its mono, band-limited surround it can be disappointing to users accustomed to discrete multichannel.

Neo:6 offers several important improvements as follow,

• Neo:6 provides up to six full-band channels of matrix decoding from stereo matrix material. Users with 6.1 and 5.1 systems will derive six and five separate channels, respectively, corresponding to the standard home-theater speaker layouts.

Neo:6 technology allows various sound elements

• within a channel or channels to be steered separately, and in a way which follows naturally from the original presentation.

•

Neo:6 offers a music mode to expand stereo nonmatrix recordings into the five- or six-channel layout, in a way which does not diminish the subtlety and integrity of the original stereo recording.

3. No new player required: DTS 96/24 can be carried on DVD-video, or in the video zone of DVD-audio, accessible to all DVD players.

4. 96/24 5.1-channel sound with full-quality fullmotion video, for music programs and motion picture soundtracks on DVD-video.

“DTS” and “DTS 96/24” are trademarks of Digital Theater Systems, Inc.

Dolby Digital identifies the use of Dolby Digital

CS-II is packed with other useful feature like dialog clarity (SRS Dialog) for movies and cinema-like bass enrichment (TruBass). CS-II can enable the dialog to become clearer and more discernable in movies and it enables the bass frequencies contained in the original programming to more closely achieve low frequencies – overcoming the low frequency limitations of the speakers by full octave.

Circle Surround II, Dialog Clarity, TruBass, SRS and symbol are trademarks of SRS Labs, Inc. Circle Surround II, Dialog Clarity and TruBass technology are incorporated under license from SRS Labs, Inc.

audio coding for such consumer formats as DVD and DTV. As with film sound, Dolby Digital can provide up to five full-range channels for left, center, and right screen channels, independent left and right surround channels, and a sixth (“.1”) channel for low-frequency effects.

Dolby Surround Pro Logic II is an improved matrix decoding technology that provides better spatiality and directionality on Dolby Surround program material; provides a convincing three-dimensional soundfield on conventional stereo music recordings; and is ideally suited to bring the surround experience to automotive sound. While conventional surround programming is fully compatible with Dolby Surround Pro Logic II decoders, soundtracks will be able to be encoded specifically to take full advantage of Pro Logic II playback, including separate left and right surround channels. (Such material is also compatible with conventional Pro Logic decoders.)

The Dolby Headphone technology provides a surround sound listening experience over headphones. When listening to multichannel content such as DVD movies over headphones, the listening experience is fundamentally different than listening to speakers. Since the headphone speaker drivers are covering the pinna of the ear, the listening experience differs greatly from traditional speaker playback. Dolby utilizes patented headphone perspective curves to solve this problem and provides a non-fatiguing, immersive, home theater listening experience. Dolby Headphone also delivers exceptional 3D audio from stereo material.

Manufactured under license from Dolby Laboratories. “Dolby”, “Pro Logic”, and the doubleD symbol are trademarks of Dolby Laboratories.

Dolby Digital EX creates six full-bandwidth output channels from 5.1-channel sources. This is done using a matrix decoder that derives three surround channels from the two in the original recording. For best results, Dolby Digital EX should be used with movies soundtracks recorded with Dolby Digital Surround EX.

About Dolby Pro Logic

II x

Dolby Pro Logic II x technology delivers a natural and immersing 7.1-channel listening experience to the home theater environment. A product of Dolby’s expertise in surround sound and matrix decoding technologies, Dolby Pro Logic IIx is a complete surround sound solution that maximizes the entertainment experience from stereo as well as 5.1-channel encoded sources.

Dolby Pro Logic II x is fully compatible with Dolby Surround Pro Logic technology and can optimally decode the thousands of commercially available Dolby Surround encoded video cassettes and television programs with enhanced depth and spatiality. It can also process any high-quality stereo or Advanced Resolution 5.1-channel music content into a seamless 6.1- or 7.1-channel listening experience.

Circle Surround II (CS-II ) is a powerful and versatile multichannel technology. CS-II is designed to enable up to 6.1 multichannel surround sound playback from mono, stereo, CS encoded sources and other matrix encoded sources. In all cases the decoder extends it into 6 channels of surround audio and a LFE/subwoofer signal. The CS-II decoder creates a listening environment that places the listener “inside” music performances and dramatically improves both hi-fi audio conventional surround-encoded video material. CS-II provides composite stereo rear channels to greatly improve separation and image positioning – adding a heightened sense of realism to both audio and A/V productions.

HDCD® (High Definition Compatible Digital ®) is a patented process for delivering on Compact Disc the full richness and details of the original microphone feed. HDCD encoded CDs sound better because they are encoded with 20-bits of real musical information as compared to 16-bits for all other CDs. HDCD overcomes the limitation of the 16-bit CD format by using a sophisticated system to encode the additional four bits onto the CD while remaining completely compatible with the CD format. When listening to HDCD recordings, you hear more dynamic range, a focused 3-D sound stage, and extremely natural vocal and musical timbre. With HDCD, you get the body, depth and emotion of the original performance not a flat, digital imitation.

HDCD system manufactured under license from Microsoft. This product is covered by one or more of the following: In the United States 5,479,168 5,638,074 5,640,161 5,808,574 5,838,274 5,854,600 5,864,311 5,872,531 and in Australia 669,114 with other patents pending.

Personal notes:

3. POWER AMPLIFIER ADJUSTMENT

Idling Current Alignment

1. Each of the measurement points are provided with the two test points. Set a digital Voltage meter to DC voltage input,

connect the meter to the test points at both contact points.

2. After the setup above, turn on the main switch.

3. Adjust variable resistors (VR41, VR42…VR71) according to the digital voltmeter readings. The target setting value is

the following table for each channel.

Settings: Master Volume — Minimum

Speaker out — No Load

Top lid — OPEN

Channel Alignment Point Measurement Point Front L VR41 CN41 Center VR61 CN61 Front R VR51 CN51 Surround L VR42 CN42 Surround R VR52 CN52 Surround Back L VR62 CN62 Surround Back R VR71 CN71

Time Table of Idling Current Rise

Ambient temperature

After Turning ON

5 min. 1.2 mV ± 0.3 mV 2.0 mV ± 0.3 mV 10 min. 1.2 mV ± 0.3 mV 2.1 mV ± 0.3 mV 20 min. 1.4 mV ± 0.3 mV 2.5 mV ± 0.3 mV 30 min. 1.6 mV ± 0.3 mV 2.7 mV ± 0.3 mV 40 min. 1.7 mV ± 0.3 mV 2.9 mV ± 0.3 mV 50 min. 1.8 mV ± 0.3 mV 3.1 mV ± 0.3 mV 60 min. 1.9 mV ± 0.3 mV 3.2 mV ± 0.3 mV

10 to 19 degrees centigrade

Measurement Voltage Measurement Voltage

Ambient temperature

20 to 30 degrees centigrade

4. SERVICE MODE

Microprocessor (IC28), DSP(IC20 )Version and FLD Segment Check Mode.

1. While the power is on, MULTI, EXIT and 7.1CH INPUT buttons simultaneously more than 3 seconds.

The FL display shows "SERVICE MODE" for 2 seconds then shows the model name.

SERV I CE MODE

SR5600

2. Press MULTI button, The software version of the microprocessor (IC28) is displayed in the format below.

V040624 IU

Year

3. Press MULTI button again, The software Type Number is displayed.

SOF T TYPE XX

4. Press MULTI button again, The Code Group Type Number is displayed.

CODE TYPEXXXX

5. Press MULTI button again, The left half, right half and center of the label area in the FLD light on and off each other.

6. Press MULTI button again, The segments of the character area in the FLD flick in checker pattern.

7. Press MULTI button again, All the FL segments turns off.

8. Press MULTI button again. Every time MULTI button is pressed, DSP code is indicated in turn from NO.1 to NO.10.

CD01 01020101

No. : DISP CODE ID Dev. : Device ID SIG. : CODE SIG ID TYP. : CODE TYPE ID Ver. : Version

Month Date Dest.

(Dest. : Destination)

(XX is displayed in Hex)

(XXXX is displayed in Hex)

SIGDev. TYP Ver.No.

9. Press MULTI button again to quit this mode.

Note: Step4, 5 is to check if CPU software is capable of DSP code. "Software Type No" is to show what "DSP Code Group"

CPU is capable of. And vice versa.

Step 8 is to manage the 16 codes for DSP.

• When the unit is once turned into Service Mode, the unit keeps this mode until the main power is turned off.

(Turning into stand-by mode does not make it quit from Service Mode.) When the unit quits from Service Mode,

Information in the memory is also cleared and the unit returns to the status when it is out from the factory.

Product Reset

To reset the back up memory of the unit into the default status, follow the procedure below.

1. Turn of the unit and press 7.1CH INPUT and MULTI button simultaneously more than 1.5 seconds.

2. After "DEFAULT" is displayed on FLD, power is turned off once and turned of again, EEPROM is cleared to the default

status, microprocessor is reset and the unit returns to the normal status. (Software Serial Number will not be cleared.)

Note: When the unit is shipped from the factory, the procedure above must be done to set the unit to initial status after the

tests.

5. SYSTEM ERROR

When the microcomputer detects a trouble, the following information is displayed on the FLD.

• After the error contents indication, Surround Mode is

initialized and returned Factory mode.

• The contents of the ERROR indication are the followings.

1. Trouble in DSP

If communication with DSP is troubled more than 2 seconds.

CHECK DSP

2. Trouble in DSP Code

The trouble of DSP Code was found.

CHECK DSP ROM

3. Trouble in ADC

When ADC input was chosen and CAL signal continued High about 2 seconds after the ADC Calibration start.

CHECK ADC

4. Trouble in EEP-ROM

If data from EEPROM does not match.

CHECK E 2 P

5. Trouble in EEP-ROM IF

If communication with EEPROM is troubled more than 2 seconds.

CHECK E 2 P I F

6. Trouble in RS-232C

If communication of Panja with RS232C is troubled more than 2 seconds.

CHECK 2 3 2C

7. Trouble in 5V Supply

If 5V supply to DATA DIR is troubled.

CHECK POW5

8. Trouble in Protection

CPU turns off the speaker output.

PROTECT

6. UPDATE FIRMWARE

Software for CPU and DSP can be updated.

Have update application software. ("UpgradeDSP.exe" and "H8Download.exe")

There are two mode of download, regarding to the target of software as bellow.

• Mode 1: Update DSP’s software to 4M Flash-ROM.

This mode is to update the software for DSP.

The target devise is 4M Flash-ROM (IC20) on CUP11706Z (DSP PCB).

The unit needs to be set update condition, by three front keys.

• Mode 2: Update CPU’s software to internal Flash-ROM.

This mode is to update the software for DSP.

The target devise is internal flash ROM of CPU (IC28) on CUP11706Z (DSP PCB).

The unit needs to be set to writing condition, by pushing internal switch from back-panel.

• The following items are required for updating.

RS232C Dsub-9 pin cable (female to female/Straight type)

Windows PC (98, NT, ME, 2000) with RS-232C port.

Update software to CPU.

Update software to DSP.

Use RS232C Dsub-9 pin cable (female to female/Straight type) to connect PC and the unit.

COM port on PC needs to be set by dialog box for each program. COM port can be set from COM1 to COM5.

Download Firmware for DSP (Mode 1)

1. Put the "DSP upgrade" folder into anywhere on your PC’s hard disc.

2. Connect PC and the unit with the RS-232C cable.

3. Turn on the unit.

4. Press ENTER, MUTE and T-MODE buttons simultaneously more than 5 seconds to turn the unit into Loading Mode.

5. "LOADING MODE" will be shown on FLD.

6. Launch "UpgradeDSP.exe" on PC.

Note: yy_mm_dd is release date of software.

7. Click Port setting, and select the COM Port No.

8. Set the Baud Rate to 38400 then click Start communication button.

9. If the connection is made successfully, a dialog box saying "Success to connect" appears and "CONNECTED" is

displayed on FLD.

10. Click Send the DSP codes button on the dialog box. Progress status of updating will be shown on PC and LOADING is

displayed on FLD.

11. If updating is completed successfully, "COMPLETED"is displayed on FLD. And a dialog box saying "Finished the DSP

code transmitting" appears. Click OK and then Application is closed automatically.

12. Turn off the unit.

Download Firmware for CPU (Mode 2)

1. Put the "CPU update" folder into anywhere on your PC’s hard disc.

2. Connect PC and the unit with the RS-232C cable.

3. Insert a thin rot to the hole and push the switch (SW10) inside to turn on the switch.

4. Turn on the power of the unit.

Note: When the unit is into boot mode, stand-by LED is not lights up.

Hole of rear panel

5. Launch "H8Download.exe" on PC.

6. Click Set Ports, and select the COM Port No.

7. Click other files... button in the dialog box to specify the file (SR5600_yymmdd.mot) to be uploading. yymmdd in

filename is release date of software.

SR5600_yymmdd.mot

8. Click Connect button. If the connection with the H8 µ-P is successfully made, a dialogue box saying "Success to the H8

micro processor connection" appears. If the connection fails, error message will appear.

9. Click Send button to start update.

10. If the firmware is updated successfully, a dialog box saying "Finished the firmware program sending" appears.

11. Click CLOSE button to close the application.

12. Disconnect Mains cord.

13. Turn off the internal switch that has been turned on at step 3.

14. Turn on the unit.

Firmware Version Check

To check the versions of the firmware, see "Microprocessor (CPU), DSP Version and FLD Segment Check Mode" in

"SERVICE MODE" section.

7. WIRING DIAGRAM

TUNER MODULE

VIDEO CONVERTER PWB

CUP11829Z

7.1CH PREOUT PWB

CUP11823-6

ST-BY PWB

CUP11823-3

MAINS CORD

MAINS INLET

120V / 230V / 240V

MAIN TRANSF.

VIDEO PWB

CUP11827-Z

COMPONENT PWB

CUP11828Z

POWER PWB

CUP118127Z

DSP PWB

CUP11826Z

AMP PWB

CUP11824Z

ENCODER PWB

CUP11823-2

PUSH S / W

PWB

CUP11823-5

[/A/N]

TACT PWB

[/U]

H/PPWB

CUP11823-4

FRONT PWB

CUP11823-Z

15 16

INPUT PWB

CUP11825Z

8. BLOCK DIAGRAM

1817

9. SCHEMATIC DIAGRAM

INPUT PWB

19 20

DSP PWB (1/2)

2221

DSP PWB (2/2)

SR5600

23 24

ENCORDER PWB FRONT PWB

ST-BY PWB

TACT PWB

H / P PWB

U VERSION ONLY

7.1-CH PREOUT PWB

PUSH SW PWB

A,N VERSION ONLY

2625

VIDEO PWB

27 28

COMPONENT PWB

3029

VIDEO CONVERTER PWB

31 32

AMP PWB

3433

POWER PWB

35 36

10. PARTS LOCATION

FRONT PWB

IC81 IC83

ENCODER PWB & TACT PWB

H/P PWB

PUSH S/W PWB

Lead-free Solder

When soldering, use the Lead-free Solder (Sn-Ag-Cu).

3837

INPUT PWB

IC28

IC29

IC30

IC31

IC38

IC21

IC22

IC33

IC32

IC27

IC26

IC40

IC23

Q226

Q219

Q221

Q224

Q217

Q220 Q222 Q241

Q225

Q218

Q215 Q240

IC25

IC24

Q223

Q216

IC41

IC37

IC36

IC35

IC34

Q235Q239 Q234Q238

Q237 Q233 Q207 Q214

Q206 Q213 Q205 Q212

Q204 Q211 Q203 Q210

Q202 Q209 Q201

Q208

39 40

Lead-free Solder

When soldering, use the Lead-free Solder (Sn-Ag-Cu).

DSP PWB A

IC11 IC12

IC33

Q105

IC34

Q106

Q107

Q103 Q101

IC13

Q108

IC31 IC32

Q102

IC17

IC18

IC15

IC14

QC12 QC11

QC10

IC19

IC21

IC30

IC16

IC28

IC22

IC24

IC25

IC26

IC27

IC23

Lead-free Solder

When soldering, use the Lead-free Solder (Sn-Ag-Cu).

4241

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