Marantz SR-4500, PS-4500 Service Manual

Name: Marantz SR-4500
Brand: Marantz
SKU: 3240285
Rating: 4 (1 reviews)

4 (1)

	Service		K1G/L1G/N1G
			SR4500 /A1B/N1B/U1B
	Manual		A1S/N1S/U1S
	Manual		AV Surround Receiver
			AV Surround Receiver

			PS4500 /F1N
			AV Surround Amplifier

AV SURROUND RECE VER SR4500

INPUT SELECTOR

VOLUME

D SP

MU TI

AUTO

TUNED

V – OFF

NIGHT

PEAK

ATT

ANALOG

URROUND

SLEEP

AUTO SURR

DIRECT

DISC 6 1

MTX 6 1

DIGI AL

IG TAL

PCM

DOWN

	SURROUND	PURE	S MPLE
	MODE	DIRECT	SETUP	D SPLAY	MEMORY	CLEAR
7 1CH INPUT	S SPEAKER B					MUTE	ATT
STANDBY				ENTER
	AUTO	HT-EQ	MENU	EXIT	BAND	T MODE
POWER ON OFF	PHONES

PS4500

	TABLE OF CONTENTS
SECTION		PAGE
1.	TECHNICAL SPECIFICATIONS ............................................................................................	1
2.	TECHNICAL DESCRIPTION .................................................................................................	4
3.	WIRING DIAGRAM ................................................................................................................	7
4.	BLOCK DIAGRAM .................................................................................................................	9
5.	SCHEMATIC DIAGRAM ........................................................................................................	11
6.	PARTS LOCATION ..............................................................................................................	27
7.	IC DATA ................................................................................................................................	38
8.	EXPLODED VIEW AND PARTS LIST ..................................................................................	45
9.	POWER AMPLIFIER ADJUSTMENT ...................................................................................	52
10.	SERVICE MODE ..................................................................................................................	53
11.	SYSTEM ERROR ................................................................................................................	55
12.	UPDATE FIRMWARE ..........................................................................................................	56
13.	ELECTRICAL PARTS LIST ..................................................................................................	58

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

SR4500

SR4500 / PS4500

Part no. 90M07BW855010 First Issue 2004.06 ecm

MARANTZ DESIGN AND SERVICE

Using superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound. Only original MARANTZ parts can insure that your MARANTZ product will continue to perform to the specifications for which it is famous.

Parts for your MARANTZ equipment are generally available to our National Marantz Subsidiary or Agent.

ORDERING PARTS :

Parts can be ordered either by mail or by Fax.. In both cases, the correct part number has to be specified. 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

AMERICAS

SUPERSCOPE TECHNOLOGIES, INC.

MARANTZ PROFESSIONAL PRODUCTS 2640 WHITE OAK CIRCLE, SUITE A AURORA, ILLINOIS 60504 USA

PHONE : 630 - 820 - 4800

FAX : 630 - 820 - 8103

AUSTRALIA

QualiFi Pty Ltd,

24 LIONEL ROAD,

MT. WAVERLEY VIC 3149 AUSTRALIA

PHONE : +61 - (0)3 - 9543 - 1522 FAX : +61 - (0)3 - 9543 - 3677

NEW ZEALAND

WILDASH AUDIO SYSTEMS NZ

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

FAX : +64 - 9 - 8463554

JAPAN Technical

MARANTZ JAPAN, INC.

35- 1, 7- CHOME, SAGAMIONO SAGAMIHARA - SHI, KANAGAWA JAPAN 228-8505

PHONE : +81 42 748 1013 FAX : +81 42 741 9190

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

AUSTRALIA

TECHNICAL AUDIO GROUP PTY, LTD

43-53 Bridge Rd., STANMORE NSW 2048 AUSTRALIA

PHONE : +61 - (0)2 - 9519 - 0900

FAX : +61 - (0)2 - 9519 - 0600

THAILAND

MRZ STANDARD CO., LTD

746 - 754 MAHACHAI ROAD., WANGBURAPAPIROM, PHRANAKORN, BANGKOK, 10200 THAILAND

PHONE : +66 - 2 - 222 9181

FAX : +66 - 2 - 224 6795

TAIWAN

PAIYUING CO., LTD.

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

FAX : +886 - 2 - 25630415

CANADA

MARANTZ CANADA INC.

5-505 APPLE CREEK BLVD. MARKHAM, ONTARIO L3R 5B1 CANADA

PHONE : 905 - 415 - 9292 FAX : 905 - 475 - 4159

HONG KONG

Jolly ProAudio Broadcast Engineering Ltd.

UNIT 2, 10F, WAH HUNG CENTRE,

41 HUNG TO ROAD, KWUN TONG, KLN., HONG KONG

PHONE : 852 - 21913660

FAX : 852 - 21913990

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

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

MK ENTERPRISES LTD.

ROOM 604/605, ELECTRO-OFFICETEL, 16-58, 3GA, HANGANG-RO, YONGSAN-KU, SEOUL KOREA

PHONE : +822 - 3232 - 155

FAX : +822 - 3232 - 154

SHOCK, FIRE HAZARD SERVICE TEST :

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 verified before it is return to the user/customer.

Ref. UL Standard No. 6500.

In case of difficulties, do not hesitate to contact the Technical

Department at above mentioned address.

040401ECM

1. TECHNICAL SPECIFICATIONS

FM TUNER SECTION
Frequency Range .......................................	87.5 - 108.0 MHz
Usable Sensitivity ...................................	IHF 1.8 V/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 [SR4500]
Frequency Range .............................	531 - 1602 kHz [ /K /N ]
....................................................	520 - 1710 kHz [ /L /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 80 W / Ch
Center .......................................................	8 ohms 80 W / Ch
Surround L&R ...........................................	8 ohms 80 W / Ch
Surround Back L&R ..................................	8 ohms 80 W / Ch
Front L&R ................................................	6 ohms 105 W / Ch
Center .....................................................	6 ohms 105 W / Ch
Surround L&R .........................................	6 ohms 105 W / Ch
Surround Back L&R ................................	6 ohms 105 W / Ch
Input Sensitivity/Impedance ....................	168 mV/ 47 Kohms
Signal to Noise Ratio
(Analog Input / Source Direct) ..............................	105 dB
Frequency Response
(Analog Input / Source 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

GENERAL
Power Requirement ........................	AC 230 V 50 Hz [ /A /N ]
.................................................	AC 220 V 50/60 Hz [ /K ]
.......................................................	AC 110 V 60 Hz [ /L ]
......................................................	AC 120 V 60 Hz [ /U ]
Power Consumption ....................................................	388 W
Weight .......................................................................	12.0 Kg
ACCESSORIES
Remote Control Unit RC5500SR ........................................	1
AAA-size batteries ..............................................................	2
FM Antenna [SR4500] .........................................................	1
AM Loop Antenna [SR4500] ...............................................	1
AC Power Cord ...................................................................	1

The relation between the selected surround mode and the input signal

The surround mode is selected with the surround mode selector on SR4500 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;

SR4500

			Output Channel					Front information display
Surround Mode	Input Signal	Decoding	L/R	C	SL	SBL	SubW	Signal format indicators	Channel status
			L/R	C	SR	SBR	SubW	Signal format indicators	Channel status
AUTO	Dolby Surr. EX	Dolby Digital EX	O	O	O	O	O	2 DIGITAL	L, C, R, SL, SR, S, LFE
	Dolby D (5.1ch)	Dolby Digital 5.1	O	O	O	-	O	2 DIGITAL	L, C, R, SL, SR, LFE
	Dolby D(2ch)	Dolby Digital 2.0	O	-	-	-	-	2 DIGITAL	L, R
	Dolby D (2ch Surr)	Pro Logic IIx movie	O	O	O	O	-	2 DIGITAL , 2 SURROUND	L, R, S
	DTS-ES	DTS-ES	O	O	O	O	O	dts, ES	L, C, R, SL, SR, S, LFE
	DTS 96/24	DTS 96/24	O	O	O	-	O	dts 96/24	L, C, R, SL, SR, LFE
	DTS (5.1ch)	DTS 5.1	O	O	O	-	O	dts	L, C, R, SL, SR, LFE
	PCM(Audio)	PCM (Stereo)	O	-	-	-	-	PCM	L, R
	PCM 96kHz	PCM (96kHz Stereo)	O	-	-	-	-	PCM	L, R
	Analog	Stereo	O	-	-	-	-	ANALOG	-
PURE-DIRECT	Dolby D Surr. EX	Dolby Digital EX	O	O	O	O	O	2 DIGITAL	L, C, R, SL, SR, S, LFE
	Dolby D (5.1ch)	Dolby Digital 5.1	O	O	O	-	O	2 DIGITAL	L, C, R, SL, SR, LFE
	Dolby D (2ch)	Dolby Digital 2.0	O	-	-	-	-	2 DIGITAL	L, R
	Dolby D (2ch Surr)	Pro Logic IIx movie	O	O	O	O	-	2 DIGITAL , 2 SURROUND	L, R, S
	DTS-ES	DTS-ES	O	O	O	O	O	dts, ES	L, C, R, SL, SR, S, LFE
	DTS 96/24	DTS 96/24	O	O	O	-	O	dts 96/24	L, C, R, SL, SR, LFE
	DTS (5.1ch)	DTS 5.1	O	O	O	-	O	dts	L, C, R, SL, SR, LFE
	PCM (Audio)	PCM (Stereo)	O	-	-	-	-	PCM	L, R
	PCM 96kHz	PCM (96kHz Stereo)	O	-	-	-	-	PCM	L, R
	Analog	Stereo	O	-	-	-	-	ANALOG	-
EX/ES	Dolby D Surr. EX	Dolby Digital EX	O	O	O	O	O	2 DIGITAL	L, C, R, SL, SR, S, LFE
	Dolby D (5.1ch)	Dolby Digital EX	O	O	O	O	O	2 DIGITAL	L, C, R, SL, SR, LFE
	DTS-ES	DTS-ES	O	O	O	O	O	dts , ES	L, C, R, SL, SR, S, LFE
	DTS(5.1ch)	DTS-ES	O	O	O	O	O	dts	L, C, R, SL, SR, LFE
DOLBY	Dolby D Surr. EX	Dolby Digital 5.1	O	O	O	O	O	2 DIGITAL	L, C, R, SL, SR, S, LFE
(PL IIx movie)	Dolby D (5.1ch)	Dolby Digital 5.1	O	O	O	O	O	2 DIGITAL	L, C, R, SL, SR, LFE
(PL IIx music)	Dolby D (2ch)	Pro Logic IIx	O	O	O	O	-	2 DIGITAL	L, R
(PL IIx game)	Dolby D (2ch Surr)	Pro Logic IIx	O	O	O	O	-	2 DIGITAL , 2 SURROUND	L, R, S
(Pro Logic)	PCM (Audio)	Pro Logic IIx	O	O	O	O	-	PCM	L, R
	Analog	Pro Logic IIx	O	O	O	O	-	ANALOG	-
DTS	DTS-ES	DTS 5.1	O	O	O	-	O	dts, ES	L, C, R, SL, SR, S, LFE
(Neo:6 Cinema)	DTS 96/24	DTS 96/24	O	O	O	-	O	dts 96/24	L, C, R, SL, SR, LFE
(Neo:6 Music)	DTS (5.1ch)	DTS 5.1	O	O	O	-	O	dts	L, C, R, SL, SR, LFE
	PCM (Audio)	Neo:6	O	O	O	O	-	PCM	L, R
	Analog	Neo:6	O	O	O	O	-	ANALOG	-
	Dolby D (2ch)	Neo:6	O	O	O	O	-	2 DIGITAL	L, R
	Dolby D (2ch Surr)	Neo:6	O	O	O	O	-	2 DIGITAL , 2 SURROUND	L, R, S
CS II Cinema	PCM (Audio)	CS II	O	O	O	O	O	PCM	L, R
CS II Music	Analog	CS II	O	O	O	O	O	ANALOG	-
CS II Mono	Dolby D (2ch)	CS II	O	O	O	O	O	2 DIGITAL	L, R
	Dolby D (2ch Surr)	CS II	O	O	O	O	O	2 DIGITAL , 2 SURROUND	L, R, S
STEREO	Dolby Surr. EX	Stereo	O	-	-	-	O	2 DIGITAL	L, C, R, SL, SR, S, LFE
	Dolby D (5.1ch)	Stereo	O	-	-	-	O	2 DIGITAL	L, C, R, SL, SR, LFE
	Dolby D (2ch)	Stereo	O	-	-	-	-	2 DIGITAL	L, R
	Dolby D (2ch Surr)	Stereo	O	-	-	-	-	2DIGITAL , 2 SURROUND	L, R, S
	DTS-ES	Stereo	O	-	-	-	O	dts, ES	L, C, R, SL, SR, S, LFE
	DTS 96/24	Stereo	O	-	-	-	O	dts 96/24	L, C, R, SL, SR, LFE
	DTS (5.1ch)	Stereo	O	-	-	-	O	dts	L, C, R, SL, SR, LFE
	PCM (Audio)	Stereo	O	-	-	-	-	PCM	L, R
	PCM 96kHz	Stereo	O	-	-	-	-	PCM	L, R
	Analog	Stereo	O	-	-	-	-	ANALOG	-
Virtual	Dolby Surr. EX	Virtual	O	-	-	-	-	2 DIGITAL	L, C, R, SL, SR, S, LFE
	Dolby D (5.1ch)	Virtual	O	-	-	-	-	2 DIGITAL	L, C, R, SL, SR, LFE
	Dolby D (2ch)	Virtual	O	-	-	-	-	2 DIGITAL	L, R
	Dolby D (2ch Surr)	Virtual	O	-	-	-	-	2 DIGITAL , 2 SURROUND	L, R, S
	DTS-ES	Virtual	O	-	-	-	-	dts, ES	L, C, R, SL, SR, S, LFE
	DTS (5.1ch)	Virtual	O	-	-	-	-	dts	L, C, R, SL, SR, LFE
	PCM (Audio)	Virtual	O	-	-	-	-	PCM	L, R
	Analog	Virtual	O	-	-	-	-	ANALOG	-
Multi Ch.	Dolby Surr. EX	Dolby Digital EX	O	O	O	O	O	2 DIGITAL	L, C, R, SL, SR, S, LFE
Stereo	Dolby D (5.1ch)	Dolby Digital 5.1	O	O	O	-	O	2 DIGITAL	L, C, R, SL, SR, LFE
	Dolby D (2ch)	Multi Channel Stereo	O	O	O	O	-	2 DIGITAL	L, R
	Dolby D (2ch Surr)	Multi Channel Stereo	O	O	O	O	-	2 DIGITAL , 2 SURROUND	L, R, S
	DTS-ES	DTS-ES	O	O	O	O	O	dts, ES	L, C, R, SL, SR, S, LFE
	DTS (5.1ch)	DTS 5.1	O	O	O	-	O	dts	L, C, R, SL, SR, LFE
	PCM (Audio)	Multi Channel Stereo	O	O	O	O	-	PCM	L, R
	Analog	Multi Channel Stereo	O	O	O	O	-	ANALOG	-

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

SW = Sub woofer speaker

PS4500


			L/R	C	SL	SBL	SubW
			L/R	C	SR	SBR	SubW
AUTO	Dolby Surr. EX	Dolby Digital EX	O	O	O	O	O	2 DIGITAL	L, C, R, SL, SR, S, LFE
	Dolby D (5.1ch)	Dolby Digital 5.1	O	O	O	-	O	2 DIGITAL	L, C, R, SL, SR, LFE
	Dolby D(2ch)	Dolby Digital 2.0	O	-	-	-	-	2 DIGITAL	L, R
	Dolby D (2ch Surr)	Pro Logic IIx movie	O	O	O	O	O*	2 DIGITAL , 2 SURROUND	L, R, S
	DTS-ES	DTS-ES	O	O	O	O	O*	dts, ES	L, C, R, SL, SR, S, LFE
	DTS 96/24	DTS 96/24	O	O	O	-	O	dts 96/24	L, C, R, SL, SR, LFE
	DTS (5.1ch)	DTS 5.1	O	O	O	-	O	dts	L, C, R, SL, SR, LFE
	PCM(Audio)	PCM (Stereo)	O	-	-	-	-	PCM	L, R
	PCM 96kHz	PCM (96kHz Stereo)	O	-	-	-	-	PCM	L, R
	AAC (5.1ch)	AAC 5.1	O	O	O	-	O	AAC	L, C, R, SL, SR, LFE
	AAC (2ch)	AAC 2.0	O	-	-	-	-	AAC	L, R
	Analog	Stereo	O	-	-	-	-	ANALOG	-
S-DIRECT	Dolby D Surr. EX	Dolby Digital EX	O	O	O	O	O	2 DIGITAL	L, C, R, SL, SR, S, LFE
	Dolby D (5.1ch)	Dolby Digital 5.1	O	O	O	-	O	2 DIGITAL	L, C, R, SL, SR, LFE
	Dolby D (2ch)	Dolby Digital 2.0	O	-	-	-	-	2 DIGITAL	L, R
	Dolby D (2ch Surr)	Pro Logic IIx movie	O	O	O	O	O*	2 DIGITAL , 2 SURROUND	L, R, S
	DTS-ES	DTS-ES	O	O	O	O	O*	dts, ES	L, C, R, SL, SR, S, LFE
	DTS 96/24	DTS 96/24	O	O	O	-	O	dts 96/24	L, C, R, SL, SR, LFE
	DTS (5.1ch)	DTS 5.1	O	O	O	-	O	dts	L, C, R, SL, SR, LFE
	PCM (Audio)	PCM (Stereo)	O	-	-	-	-	PCM	L, R
	PCM 96kHz	PCM (96kHz Stereo)	O	-	-	-	-	PCM	L, R
	AAC (5.1ch)	AAC 5.1	O	O	O	-	O	AAC	L, C, R, SL, SR, LFE
	AAC (2ch)	AAC 2.0	O	-	-	-	-	AAC	L, R
	Analog	Stereo	O	-	-	-	-	ANALOG	-
EX/ES	Dolby D Surr. EX	Dolby Digital EX	O	O	O	O	O	2 DIGITAL	L, C, R, SL, SR, S, LFE
	Dolby D (5.1ch)	Dolby Digital EX	O	O	O	O	O	2 DIGITAL	L, C, R, SL, SR, LFE
	DTS-ES	DTS-ES	O	O	O	O	O	dts, ES	L, C, R, SL, SR, S, LFE
	DTS(5.1ch)	DTS-ES	O	O	O	O	O	dts	L, C, R, SL, SR, LFE
	AAC (5.1ch)	AAC EX	O	O	O	-	O	AAC	L, C, R, SL, SR, LFE
DOLBY	Dolby D Surr. EX	Dolby Digital 5.1	O	O	O	O	O	2 DIGITAL	L, C, R, SL, SR, S, LFE
(PL IIx movie)	Dolby D (5.1ch)	Dolby Digital 5.1	O	O	O	O	O	2 DIGITAL	L, C, R, SL, SR, LFE
(PL IIx music)	Dolby D (2ch)	Pro Logic IIx	O	O	O	O	*	2 DIGITAL	L, R
(PL IIx game)	Dolby D (2ch Surr)	Pro Logic IIx	O	O	O	O	*	2 DIGITAL, 2 SURROUND	L, R, S
(Pro Logic)	PCM (Audio)	Pro Logic IIx	O	O	O	O	*	PCM	L, R
	AAC (2ch)	Pro Logic IIx	O	O	O	O	*	AAC	L, R
	Analog	Pro Logic IIx	O	O	O	O	*	ANALOG	-
DTS	DTS-ES	DTS 5.1	O	O	O	-	O*	dts, ES	L, C, R, SL, SR, S, LFE
(Neo:6 Cinema)	DTS 96/24	DTS 96/24	O	O	O	-	O	dts 96/24	L, C, R, SL, SR, LFE
(Neo:6 Music)	DTS (5.1ch)	DTS 5.1	O	O	O	-	O	dts	L, C, R, SL, SR, LFE
	PCM (Audio)	Neo:6	O	O	O	O	*	PCM	L, R
	Analog	Neo:6	O	O	O	O	*	ANALOG	-
	Dolby D (2ch)	Neo:6	O	O	O	O	*	2 DIGITAL	L, R
	Dolby D (2ch Surr)	Neo:6	O	O	O	O	*	2 DIGITAL, 2 SURROUND	L, R, S
	AAC (2ch)	Neo:6	O	O	O	O	*	AAC	L, R
CS II Cinema	PCM (Audio)	CS II	O	O	O	O	O*	PCM	L, R
CS II Music	Analog	CS II	O	O	O	O	O	ANALOG	-
CS II Mono	Dolby D (2ch)	CS II	O	O	O	O	O	2 DIGITAL	L, R
	Dolby D (2ch Surr)	CS II	O	O	O	O	O	2 DIGITAL, 2 SURROUND	L, R, S
	AAC (2ch)	CS II	O	O	O	O	O	AAC	L, R
STEREO	Dolby Surr. EX	Stereo	O	-	-	-	O	2 DIGITAL	L, C, R, SL, SR, S, LFE
	Dolby D (5.1ch)	Stereo	O	-	-	-	O	2 DIGITAL	L, C, R, SL, SR, LFE
	Dolby D (2ch)	Stereo	O	-	-	-	*	2 DIGITAL	L, R
	Dolby D (2ch Surr)	Stereo	O	-	-	-	*	2DIGITAL, 2 SURROUND	L, R, S
	DTS-ES	Stereo	O	-	-	-	O*	dts, ES	L, C, R, SL, SR, S, LFE
	DTS 96/24	Stereo	O	-	-	-	O	dts 96/24	L, C, R, SL, SR, LFE
	DTS (5.1ch)	Stereo	O	-	-	-	O	dts	L, C, R, SL, SR, LFE
	PCM (Audio)	Stereo	O	-	-	-	*	PCM	L, R
	PCM 96kHz	Stereo	O	-	-	-	*	PCM	L, R
	AAC (5.1ch)	Stereo	O	-	-	-	O*	AAC	L, C, R, SL, SR, LFE
	AAC (2ch)	Stereo	O	-	-	-	*	AAC	L, R
	Analog	Stereo	O	-	-	-	*	ANALOG	-
Virtual	Dolby Surr. EX	Virtual	O	-	-	-	*-	2 DIGITAL	L, C, R, SL, SR, S, LFE
	Dolby D (5.1ch)	Virtual	O	-	-	-	-	2 DIGITAL	L, C, R, SL, SR, LFE
	Dolby D (2ch)	Virtual	O	-	-	-	-	2 DIGITAL	L, R
	Dolby D (2ch Surr)	Virtual	O	-	-	-	-	2 DIGITAL, 2 SURROUND	L, R, S
	DTS-ES	Virtual	O	-	-	-	-	dts, ES	L, C, R, SL, SR, S, LFE
	DTS (5.1ch)	Virtual	O	-	-	-	-	dts	L, C, R, SL, SR, LFE
	PCM (Audio)	Virtual	O	-	-	-	-	PCM	L, R
	AAC (5.1ch)	Virtual	O	-	-	-	-	AAC	L, C, R, SL, SR, LFE
	AAC (2ch)	Virtual	O	-	-	-	-	AAC	L, R
	Analog	Virtual	O	-	-	-	-	ANALOG	-
Multi Ch.	Dolby Surr. EX	Dolby Digital EX	O	O	O	O	O	2 DIGITAL	L, C, R, SL, SR, S, LFE
Stereo	Dolby D (5.1ch)	Dolby Digital 5.1	O	O	O	-	O	2 DIGITAL	L, C, R, SL, SR, LFE
	Dolby D (2ch)	Multi Channel Stereo	O	O	O	O	*	2 DIGITAL	L, R
	Dolby D (2ch Surr)	Multi Channel Stereo	O	O	O	O	*	2 DIGITAL, 2 SURROUND	L, R, S
	DTS-ES	DTS-ES	O	O	O	O	O*	dts, ES	L, C, R, SL, SR, S, LFE
	DTS (5.1ch)	DTS 5.1	O	O	O	-	O	dts	L, C, R, SL, SR, LFE
	PCM (Audio)	Multi Channel Stereo	O	O	O	O	O*	PCM	L, R
	AAC (5.1ch)	AAC 5.1	O	O	O	-	O*	AAC	L, C, R, SL, SR, LFE
	AAC (2ch)	Multi Channel	O	O	O	O	*	AAC	L, R
	Analog	Multi Channel Stereo	O	O	O	O	*	ANALOG	-
							*

Dolby Digital (2 ch: Lt/Rt): 2ch

* Large/Small

L/R =

C =

SL/SR =

SBL/SBR =

SubW =

2. TECHNICAL DESCRIPTION

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 fiveor six-channel layout, in a way which does not diminish the subtlety and integrity of the original stereo recording.

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 360degree 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 20or 24-bit 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 DVD-Video 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.

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

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 full-motion 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 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.)

Dolby Digital EX creates six full-bandwidth output channels from 5.1-channel sources. This is done using a matrix decoder that drives 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 IIx

Dolby Pro Logic IIx 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 IIx 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.

Manufactured under license from Dolby Laboratories. “Dolby”, “Pro

Logic”, and the double-D symbol are trademarks of Dolby Laboratories.

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.

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.

Personal notes:

3. WIRING DIAGRAM

POWER TRANSF.	POWER TRANSF. PCB-3
PCB-2

POWER TRANSF.

PCB-1

[ /A /F /K /N ]

TACT PCB

[ /L /U ]

SR only

PS only

	TUNER
COMPONENT &	IN PCB
COMPONENT &
DIG INPUT PCB

4. BLOCK DIAGRAM

5. SCHEMATIC DIAGRAM

INPUT & DSP PCB (1/3) (INPUT)

INPUT & DSP PCB (2/3)
(DSP)
13	14

INPUT & DSP PCB (3/3)
(CPU)
15	16

MAIN PCB

TUNER PCB

VIDEO PCB	COMPONENT & DIG INPUT PCB
19	20

FRONT PCB

ENCORDER PCB

H / P PCB

PUSH SW PCB

POWER TRANS.-1 PCB

POWER TRANS.-2 PCB

POWER TRANS.-3

PCB

BIAS TR. PCB

REGULATOR PCB

BIAS TR.	PCB
BIAS TR.	PCB

BIAS TR.	PCB
BIAS TR.	PCB

6. PARTS LOCATION

Q906

Q905

Q925

Q998 Q997

Q916

Q921

Q920

Q903

Q917

Q918 Q915

Q901

Q902

Q919

Q924

Q904

Q923

Q914

IC96

Q913

Q911 Q912

IC94

Q819

Q818 Q820 Q824

Q516

Q511 Q556 Q541

Q519

Q514 Q559 Q544

Q518

Q513 Q558

Q520

Q515 Q560 Q545

Q517

Q512 Q557

Q822

Q821 Q823 Q825

Q901

Q816

Q813

Q601 Q501

Q561

Q604 Q504

Q564

Q603 Q503

Q563

Q605 Q505

Q565

Q602 Q502

Q562

Q814 Q817

Q815

Q876

Q886

Q858

Q881

Q874

Q884

Q872

Q883

Q875

Q885

Q871

Q882

Q877

Q887

Q960

Q961

Q929 Q928

Q801

Q681

Q684

Q683

Q685

Q682

Q802

Q803

Q804

Q657

Q661

Q660

Q654

Q659

Q653

Q670

Q655

Q658

Q652

Q805

Q807

MAIN PCB CPU11695-1

Q331

Q338

Q302 Q312

IC17

IC21

IC26

IC27

Q321

Q328

IC32

Q301 Q311

IC12

IC13

IC16

IC11

IC22

IC33

Q304 Q314

IC19

IC20

IC23

IC34

Q303 Q313

IC18

IC15

IC24

IC41

IC43

IC35

Q306 Q316

IC46

IC45

Q305 Q315

Q402

Q308 Q318

INPUT & DSP PCB -TOP

Q401

Q403

Q307 Q317

CUP11694

Q309

Q310

Q319

Q320

INPUT & DSP PCB - BOTTOM

CUP11694



































































31																				32
31																				32

IC81

Q801

Q803

FRONT PCB

CUP11693-1

	Q512	Q513	Q514	Q509	Q508
	Q512	Q513	Q514	Q509	Q508
Q510					IC53
Q515	Q516				IC53
Q515	Q516
IC51		IC54		IC52	IC55
	Q505			Q506	Q517
VIDEO PCB					Q518
CUP11693-3					Q507

Q802
ENCODER PCB	H/P PCB
CUP11693-2	CUP11693-6

PUSH SW PCB

CUP11693-6

TACT PCB

CUP11693-9

TUNER IN PCB

CPU11695-2

IC61

IC62

COMPONENT & DIGITAL INPUT PCB

CUP11693-4

IC61

IC62

POWER TRANS. PCB-1
CUP11693-5	Q131

POWER TRANS PCB-2	POWER TRANS. PCB-3
CUP11693-7	CUP11693-8

IC91

IC92

IC93

REGULATOR PCB

CUP11696Z

BIAS TR PCB

Q851

7. IC DATA

IC31 : NJW1157

80	51
81	50

100

No.

SYMBOL

FUNCTION

No.

SYMBOL

FUNCTION

LOUT

Lch output

L1IN

“Input selector” Lch input 1

ROUT

Rch output

R1IN

“Input selector” Rch input 1

COUT

Cch output

L2IN

“Input selector” Lch input 2

LSOUT

LSch output

R2IN

“Input selector” Rch input 2

RSOUT

RSch output

L3IN

“Input selector” Lch input 3

LBOUT

LBch output

R3IN

“Input selector” Rch input 3

RBOUT

RBch output

L4IN

“Input selector” Lch input 4

SWOUT

SWch output

R4IN

“Input selector” Rch input 4

Lch Bass filter DC cut capacitor input terminal

L5IN

“Input selector” Lch input 5

Lch Bass filter DC cut capacitor output terminal

R5IN

“Input selector” Rch input 5

FIL_BL

Lch Bass filter terminal

L6IN

“Input selector” Lch input 6

FIL

Lch Treble filter terminal

R6IN

“Input selector” Rch input 6

Rch Bass filter DC cut capacitor input terminal

L7IN

“Input selector” Lch input 7

Rch Bass filter DC cut capacitor output terminal

R7IN

“Input selector” Rch input 7

FIL_BR

Rch Bass filter terminal

L8IN

“Input selector” Lch input 8

FIL

Rch Treble filter terminal

R8IN

“Input selector” Rch input 8

N.C.

No Connect

L9IN

“Input selector” Lch input 9

N.C.

No Connect

R9IN

“Input selector” Rch input 9

V+

+ Power supply voltage input

L10IN

“Input selector” Lch input 10

V-

- Power supply voltage input

R10IN

“Input selector” Rch input 10

REC

A1L

“Input selector” Lch REC output A1

L11IN

“Input selector” Lch input 11

REC A1R

“Input selector” Rch REC output A1

R11IN

“Input selector” Rch input 11

REC

A2L

“Input selector” Lch REC output A2

L12IN

“Input selector” Lch input 12

REC_A2R

“Input selector” Rch REC output A2

R12IN

“Input selector” Rch input 12

REC_A3L

“Input selector” Lch REC output A3

N.C.

No Connect

REC A3R

“Input selector” Rch REC output A3

DGND

Digital Ground

REC B1L

“Input selector” Lch REC output B1

DATA

Control data signal input

REC B1R

“Input selector” Rch REC output B1

CLOCK

Clock signal input

REC_B2L

“Input selector” Lch REC output B2

LATCH

Latch signal input

REC B2R

“Input selector” Rch REC output B2

LAIN

Multi-channel Lch input A

DCCAP

Switching noise rejection capacitor

RAIN

Multi-channel Rch input A

DCCAP

Switching noise rejection capacitor

CAIN

Multi-channel Cch input A

DCCAP_C

Switching noise rejection capacitor

LSAIN

Multi-channel LSch input A

GND

Ground

RSAIN

Multi-channel RSch input A

GND

Ground

LBAIN

Multi-channel LBch input A

DCCAP

Switching noise rejection capacitor

RBAIN

Multi-channel RBch input A

DCCAP RS

Switching noise rejection capacitor

SWAIN

Multi-channel SWch input A

DCCAP_LB

Switching noise rejection capacitor

LBIN

Multi-channel Lch input B

DCCAP

Switching noise rejection capacitor

RBIN

Multi-channel Rch input B

DCCAP

Switching noise rejection capacitor

CBIN

Multi-channel Cch input B

DCL OUT

“Input selector” Lch output

LSBIN

Multi-channel LSch input B

DCL

“Multi-channel selector” Lch input

RSBIN

Multi-channel RSch input B

DCR_OUT

“Input selector” Rch output

LBBIN

Multi-channel LBch input B

DCR

“Multi-channel selector” Rch input

RBBIN

Multi-channel RBch input B

FL+

“Input selector gain control” Lch no-inverted output

SWBIN

Multi-channel SWch input B

FL-

“Input selector gain control” Lch inverted output

GND

Ground

FR+

“Input selector gain control” Rch no-inverted output

GND

Ground

FR-

“Input selector gain control” Rch inverted output

VSS2

Internal Digital -Power Supply Output 2

VDD

Internal Digital +Power Supply Output

VDD2

Internal Digital +Power Supply Output 2

VSS

Internal Digital -Power Supply Output

100

TCCAP

Switching noise rejection capacitor

+ 58 hidden pages