Service
Manual
SR4400 /A1B/A1S/K1S/K1G
/N1B/N1S/U1B
AV Surround Receiver
AV SURROUND RECEIVER SR4400
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SURROUND |
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VOLUME |
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DISP |
AUTO |
CD |
DVD |
VCR1 6.1CH-IN DIRECT |
SLEEP |
ANALOG |
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TEST |
ST |
TUNER |
TV |
DSS / VCR2 |
AUTO SURR |
EQ |
DIGITAL |
DIGITAL EX PCM |
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TUNED |
TAPE |
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CDR/ MD |
NIGHT |
ATT |
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SURROUND |
96kHz |
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L |
C |
R |
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LFE |
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SL |
S |
SR |
DOWN |
UP |
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CLEAR |
MEMORY |
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TUNING/PRESET |
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F/P |
MODE |
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A/D |
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HT-EQ |
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S-DIRECT |
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DISPLAY |
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MUTE |
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STANDBY |
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POWER ON/OFF |
PHONES |
6.1 CH-IN |
TV |
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DVD |
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VCR1 |
DSS/VCR2 |
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CDR/MD |
TAPE |
CD |
TUNER |
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SR4400
TABLE OF CONTENTS |
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SECTION |
PAGE |
1. TECHNICAL SPECIFICATIONS ............................................................................ |
1 |
2. TECHNICAL DESCRIPTION ................................................................................. |
4 |
3. WIRING DIAGRAM................................................................................................ |
5 |
4. BLOCK DIAGRAM................................................................................................. |
7 |
5. SCHEMATIC DIAGRAM ........................................................................................ |
9 |
6. PARTS LOCATION .............................................................................................. |
29 |
7. IC DATA................................................................................................................ |
41 |
8. EXPLODED VIEW AND PARTS LIST ................................................................. |
47 |
9. SERVICE PROCEDURE ..................................................................................... |
51 |
10. SYSTEM ERROR ................................................................................................ |
53 |
11. ELECTRICAL PARTS LIST ................................................................................. |
54 |
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
SR4400
Part no. 26AW855010 First Issue 2003.05 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
LENBROOK INDUSTRIES LIMITED
633 GRANITE COURT, PICKERING, ONTARIO L1W 3K1 CANADA
PHONE : 905 - 831 - 6333
FAX : 905 - 831 - 6936
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
130 JOO SENG ROAD #03-02 OLIVINE BUILDING SINGAPORE 368357
PHONE : +65 6858 5535 / +65 6381 8621
FAX |
: +65 6858 6078 |
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. 1492.
In case of difficulties, do not hesitate to contact the Technical
Department at above mentioned address.
030307MIT
1. TECHNICAL SPECIFICATIONS
FM TUNER SECTION |
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Frequency Range ............................................................................................................................................... |
87.5 - 108.0 MHz |
Usable Sensitivity ........................................................................................................................................... |
IHF 1.8 µV/16.4 dBf |
Signal to Noise Ratio................................................................................................................................. |
Mono/Stereo 76/72 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 Dev800 mV(/U) |
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1 kHz, ± 40 kHz Dev800 mV(/A/K/N) |
AM TUNER SECTION |
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Frequency Range ...................................................................................................................................... |
531 - 1602 kHz(/A/K/N) |
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520 - 1710 kHz(/U) |
Signal to Noise Ratio............................................................................................................................................................. |
50 dB |
Usable Sensitivity .................................................................................................................................................. |
Loop 500 µV/m |
Distortion ............................................................................................................................................... |
400 Hz, 30 % Mod. 0.5 % |
Selectivity ............................................................................................................................................................. |
± 18 kHz 70 dB |
AUDIO SECTION |
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Power Output (20Hz - 20kHz / THD=0.08%) |
8 Ω 80 W/Ch |
Front L&R ................................................................................................................................................................. |
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Center ...................................................................................................................................................................... |
8 Ω 80 W/Ch |
Surround L&R........................................................................................................................................................... |
8 Ω 80 W/Ch |
Surround Back.......................................................................................................................................................... |
8 Ω 80 W/Ch |
Front L&R ................................................................................................................................................................ |
6 Ω 95 W/Ch |
Center ...................................................................................................................................................................... |
6 Ω 95 W/Ch |
Surround L&R........................................................................................................................................................... |
6 Ω 95 W/Ch |
Surround Back.......................................................................................................................................................... |
6 Ω 95 W/Ch |
Input Sensitivity/Impedance.................................................................................................................................... |
360 mV/ 47 kΩ |
Signal to Noise Ratio (Analog Input/Source Direct)............................................................................................................... |
95 dB |
Frequency Response |
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(Analog Input/Source Direct) ......................................................................................................................... |
8 Hz - 70 kHz(±3dB) |
(Digital Input/96kHz PCM) ............................................................................................................................. |
8 Hz - 45 kHz(±3dB) |
VIDEO SECTION |
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Television Format ........................................................................................................................................................... |
NTSC(/U) |
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NTSC/PAL(/A/K/N) |
Input Level/Impedance ............................................................................................................................................... |
1 Vp-p/ 75 Ω |
Output Level/Impedance............................................................................................................................................. |
1 Vp-p/ 75 Ω |
Video Frequency Response ........................................................................................................................ |
5 Hz - 8 MHz (- 1 dB) |
Signal to Noise Ratio............................................................................................................................................................. |
60 dB |
GENERAL |
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Power Requirement .................................................................................................................................... |
AC 220 V 50/60 Hz(/K) |
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AC 230 V 50 Hz(/A/N) |
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AC 120 V 60 Hz(/U) |
Power Consumption ............................................................................................................................................................. |
325 W |
Weight ................................................................................................................................................................. |
12.5 Kg(27.6 lbs) |
ACCESSORIES |
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Remote Control Unit RC5400SR.................................................................................................................................................. |
1 |
AAA-size batteries........................................................................................................................................................................ |
2 |
FM Antenna.................................................................................................................................................................................. |
1 |
AM Loop Antenna ........................................................................................................................................................................ |
1 |
AC Power Cord(/A/N/K) ................................................................................................................................................................ |
1 |
1
The relation between the selected surround mode and the input signal
The surround mode is selected with the surround mode buttons on SR4400 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;
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Output Channel |
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Front information display |
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Surround Mode |
Input Signal |
Decoding |
L/R |
C |
SL |
SB |
SW |
Dot matrix display |
Signal format indicators |
Channel status |
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SR |
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AUTO |
Dolby Surr. EX |
Dolby Digital EX |
O |
O |
O |
O |
O |
DOLBY D EX |
2DIGITAL, EX |
L, C, R, SL, SR, S, LFE |
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Dolby D (5.1ch) |
Dolby Digital 5.1 |
O |
O |
O |
- |
O |
DOLBY D |
2DIGITAL |
L, C, R, SL, SR, LFE |
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Dolby D (2ch) |
Dolby Digital 2.0 |
O |
- |
- |
- |
O |
DOLBY D |
2DIGITAL |
L, R |
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Dolby D (2ch Surr) |
Pro Logic II movie |
O |
O |
O |
- |
O |
DOLBY PL II MV |
2DIGITAL, 2SURROUND |
L, R, S |
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DTS-ES |
DTS-ES |
O |
O |
O |
O |
O |
DTS-ES Disc or |
dts, ES |
L, C, R, SL, SR, S, LFE |
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DTS-ES Mtrx |
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DTS (5.1ch) |
DTS 5.1 |
O |
O |
O |
- |
O |
DTS |
dts |
L, C, R, SL, SR, LFE |
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PCM (Audio) |
PCM (Stereo) |
O |
- |
- |
- |
O |
STEREO |
PCM |
L, R |
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PCM 96kHz |
PCM (96kHz Stereo) |
O |
- |
- |
- |
- |
STEREO |
PCM, 96kHz |
L, R |
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Analog |
Stereo |
O |
- |
- |
- |
O |
STEREO |
ANALOG |
- |
S-DIRECT |
Dolby D Surr. EX |
Dolby Digital EX |
O |
O |
O |
O |
O |
DOLBY D EX |
2DIGITAL, EX |
L, C, R, SL, SR, S, LFE |
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Dolby D (5.1ch) |
Dolby Digital 5.1 |
O |
O |
O |
- |
O |
DOLBY D |
2DIGITAL |
L, C, R, SL, SR, LFE |
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Dolby D (2ch) |
Dolby Digital 2.0 |
O |
- |
- |
- |
- |
DOLBY D |
2DIGITAL |
L, R |
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Dolby D (2ch Surr) |
Pro Logic II movie |
O |
O |
O |
- |
- |
DOLBY PL II MV |
2DIGITAL , 2SURROUND |
L, R, S |
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DTS-ES |
DTS-ES |
O |
O |
O |
O |
O |
DTS-ES Disc or |
dts, ES |
L, C, R, SL, SR, S, LFE |
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DTS-ES Mtrx |
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DTS (5.1ch) |
DTS 5.1 |
O |
O |
O |
- |
O |
DTS |
dts |
L, C, R, SL, SR, LFE |
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PCM (Audio) |
PCM (Stereo) |
O |
- |
- |
- |
- |
STEREO |
PCM |
L, R |
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PCM 96kHz |
PCM (96kHz Stereo) |
O |
- |
- |
- |
- |
STEREO |
PCM, 96kHz |
L, R |
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Analog |
Stereo |
O |
- |
- |
- |
- |
STEREO |
ANALOG |
- |
EX/ES |
Dolby D Surr. EX |
Dolby Digital EX |
O |
O |
O |
O |
O |
DOLBY D EX |
2DIGITAL, EX |
L, C, R, SL, SR, S, LFE |
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Dolby D (5.1ch) |
Dolby Digital EX |
O |
O |
O |
O |
O |
DOLBY D EX |
2DIGITAL |
L, C, R, SL, SR, LFE |
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DTS-ES |
DTS-ES |
O |
O |
O |
O |
O |
DTS-ES Disc or |
dts, ES |
L, C, R, SL, SR, S, LFE |
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DTS-ES Mtrx |
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DTS (5.1ch) |
DTS-ES |
O |
O |
O |
O |
O |
DTS-ES Mtrx |
dts |
L, C, R, SL, SR, LFE |
DOLBY |
Dolby D Surr. EX |
Dolby Digital 5.1 |
O |
O |
O |
- |
O |
DOLBY D |
2DIGITAL, EX |
L, C, R, SL, SR, S, LFE |
(PLII MOVIE) |
Dolby D (5.1ch) |
Dolby Digital 5.1 |
O |
O |
O |
- |
O |
DOLBY D |
2DIGITAL |
L, C, R, SL, SR, LFE |
(PLII MUSIC) |
Dolby D (2ch) |
Pro Logic II |
O |
O |
O |
- |
O |
DOLBY PL |
2DIGITAL |
L, R |
(PRO LOGIC) |
Dolby D (2ch Surr) |
Pro Logic II |
O |
O |
O |
- |
O |
or DOLBY PLII MV |
2DIGITAL, 2SURROUND |
L, R, S |
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PCM (Audio) |
Pro Logic II |
O |
O |
O |
- |
O |
or DOLBY PLII MS |
PCM |
L, R |
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Analog |
Pro Logic II |
O |
O |
O |
- |
O |
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ANALOG |
- |
DTS |
DTS-ES |
DTS 5.1 |
O |
O |
O |
- |
O |
DTS |
dts, ES |
L, C, R, SL, SR, S, LFE |
(Neo:6 Cinema) |
DTS (5.1ch) |
DTS 5.1 |
O |
O |
O |
- |
O |
DTS |
dts |
L, C, R, SL, SR, LFE |
(Neo:6 Music) |
PCM (Audio) |
Neo:6 |
O |
O |
O |
O |
O |
NEO:6 CINEMA |
PCM |
L, R |
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Analog |
Neo:6 |
O |
O |
O |
O |
O |
or NEO:6 MUSIC |
ANALOG |
L, R |
CSII CINEMA |
PCM (Audio) |
CSII |
O |
O |
O |
O |
O |
CSII CINEMA |
PCM |
L, R |
CSII MUSIC |
Analog |
CSII |
O |
O |
O |
O |
O |
or CSII MUSIC |
ANALOG |
- |
CSII MONO |
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or CSII MONO |
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STEREO |
Dolby Surr. EX |
Stereo |
O |
- |
- |
- |
O |
STEREO |
2DIGITAL, EX |
L, C, R, SL, SR, S, LFE |
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Dolby D (5.1ch) |
Stereo |
O |
- |
- |
- |
O |
STEREO |
2DIGITAL |
L, C, R, SL, SR, LFE |
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Dolby D (2ch) |
Stereo |
O |
- |
- |
- |
O |
STEREO |
2DIGITAL |
L, R |
|
Dolby D (2ch Surr) |
Stereo |
O |
- |
- |
- |
O |
STEREO |
2DIGITAL, 2SURROUND |
L, R, S |
|
DTS-ES |
Stereo |
O |
- |
- |
- |
O |
STEREO |
dts, ES |
L, C, R, SL, SR, S, LFE |
|
DTS (5.1ch) |
Stereo |
O |
- |
- |
- |
O |
STEREO |
dts |
L, C, R, SL, SR, LFE |
|
PCM (Audio) |
Stereo |
O |
- |
- |
- |
O |
STEREO |
PCM |
L, R |
|
PCM 96kHz |
Stereo |
O |
- |
- |
- |
- |
STEREO |
PCM, 96kHz |
L, R |
|
Analog |
Stereo |
O |
- |
- |
- |
O |
STEREO |
ANALOG |
- |
VIRTUAL |
Dolby Surr. EX |
Virtual |
O |
- |
- |
- |
O |
VIRTUAL |
2DIGITAL, EX |
L, C, R, SL, SR, S, LFE |
|
Dolby D (5.1ch) |
Virtual |
O |
- |
- |
- |
O |
VIRTUAL |
2DIGITAL |
L, C, R, SL, SR, LFE |
|
Dolby D (2ch) |
Virtual |
O |
- |
- |
- |
O |
VIRTUAL |
2DIGITAL |
L, R |
|
Dolby D (2ch Surr) |
Virtual |
O |
- |
- |
- |
O |
VIRTUAL |
2DIGITAL , 2SURROUND |
L, R, S |
|
DTS-ES |
Virtual |
O |
- |
- |
- |
O |
VIRTUAL |
dts, ES |
L, C, R, SL, SR, S, LFE |
|
DTS (5.1ch) |
Virtual |
O |
- |
- |
- |
O |
VIRTUAL |
dts |
L, C, R, SL, SR, LFE |
|
PCM (Audio) |
Virtual |
O |
- |
- |
- |
O |
VIRTUAL |
PCM |
L, R |
|
Analog |
Virtual |
O |
- |
- |
- |
O |
VIRTUAL |
ANALOG |
- |
MULTI CH ST |
Dolby Surr. EX |
Dolby Digital EX |
O |
O |
O |
O |
O |
M-CH STEREO |
2DIGITAL, EX |
L, C, R, SL, SR, S, LFE |
|
Dolby D (5.1ch) |
Dolby Digital EX |
O |
O |
O |
O |
O |
M-CH STEREO |
2DIGITAL |
L, C, R, SL, SR, LFE |
|
Dolby D (2ch) |
Multi Channel Stereo |
O |
O |
O |
- |
O |
M-CH STEREO |
2DIGITAL |
L, R |
|
Dolby D (2ch Surr) |
Multi Channel Stereo |
O |
O |
O |
- |
O |
M-CH STEREO |
2DIGITAL, 2SURROUND |
L, R, S |
|
DTS-ES |
DTS-ES |
O |
O |
O |
O |
O |
M-CH STEREO |
dts, ES |
L, C, R, SL, SR, S, LFE |
|
DTS (5.1ch) |
DTS-ES |
O |
O |
O |
O |
O |
M-CH STEREO |
dts |
L, C, R, SL, SR, LFE |
|
PCM (Audio) |
Multi Channel Stereo |
O |
O |
O |
- |
O |
M-CH STEREO |
PCM |
L, R |
|
Analog |
Multi Channel Stereo |
O |
O |
O |
- |
O |
M-CH STEREO |
ANALOG |
- |
DSP SURROUND |
PCM (Audio) |
DSP |
O |
O |
O |
- |
O |
MOVIE |
PCM |
L, R |
(MOVIE) |
Analog |
DSP |
O |
O |
O |
- |
O |
or HALL |
ANALOG |
- |
(HALL) |
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or STADIUM |
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(STADIUM) |
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or MATRIX |
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(MATRIX) |
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Dolby Surr.EX:
Dolby Digital stream with Surround EX flag
DTS-ES:
DTS digital stream with ES flag.
Dolby D(2ch Surr) :
2channel Dolby Digital stream with Dolby Surround flag
L/R = |
Front Left and Right speakers |
C = |
Center speaker |
SL/SR = |
Surround Left and Right speakers |
SB = |
Surround back speaker |
SW = |
Sub woofer speaker |
2
Bass signal output from Sub Woofer terminal for SR4400
*Stereo decode : SPK SETUP - BASS MIX : BOTH set
SPK setup |
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SubWoofer Output by Decoded mode |
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Sub |
Front |
Center |
Surr. |
Surr.B |
DD EX |
Dolby(AC-3 2ch) |
PL ,Neo6 |
CS |
Stereo |
Virtual |
Woofer |
|
|
L/R |
|
DTS mES,dES |
DTS |
|
|
(PCM:Auto ) |
(Main spk L fix) |
Yes |
Large |
Large |
Large |
Large |
LFE |
LFE |
none |
L+R |
L+R |
no output |
|
|
|
|
None |
no suuround mode |
|
|
|
|
|
|
|
|
Small |
Small |
LFE+SL+SR+Sb |
LFE+SL+SR |
|
|
|
|
|
|
|
|
None |
no suuround mode |
|
|
|
|
|
|
|
|
None |
(prohibit) |
no suuround mode |
LFE |
|
|
|
|
|
|
Small |
Large |
Large |
LFE+C |
LFE+C |
C |
L+R |
L+R |
no output |
|
|
|
|
None |
no suuround mode |
|
|
|
|
|
|
|
|
Small |
Small |
LFE+C+SL+SR+Sb |
LFE+C+SL+SR |
|
|
|
|
|
|
|
|
None |
no suuround mode |
|
|
|
|
|
|
|
|
None |
(prohibit) |
no suuround mode |
LFE+C |
|
|
|
|
|
|
None |
Large |
Large |
LFE |
LFE |
none |
L+R |
L+R |
no output |
|
|
|
|
None |
no suuround mode |
|
|
|
|
|
|
|
|
Small |
Small |
LFE+SL+SR+Sb |
LFE+SL+SR |
|
|
|
|
|
|
|
|
None |
no suuround mode |
|
|
|
|
|
|
|
|
None |
(prohibit) |
no suuround mode |
LFE |
|
|
|
|
|
Small |
Large |
Large |
Large |
LFE+L+R |
LFE+L+R |
L+R |
L+R |
L+R |
no output |
|
|
|
|
None |
no suuround mode |
|
|
|
|
|
|
|
|
Small |
Small |
LFE+L+R+SL+SR+Sb |
LFE+L+R+SL+SR |
|
|
|
|
|
|
|
|
None |
no suuround mode |
|
|
|
|
|
|
|
|
None |
(prohibit) |
no suuround mode |
LFE+L+R |
|
|
|
|
|
|
Small |
Large |
Large |
LFE+L+R+C |
LFE+L+R+C |
L+R+C |
L+R |
L+R |
no output |
|
|
|
|
None |
no suuround mode |
|
|
|
|
|
|
|
|
Small |
Small |
FE+L+R+C+SL+SR+S |
LFE+L+R+C+SL+SR |
|
|
|
|
|
|
|
|
None |
no suuround mode |
|
|
|
|
|
|
|
|
None |
(prohibit) |
no suuround mode |
LFE+L+R+C |
|
|
|
|
|
|
None |
Large |
Large |
LFE+L+R |
LFE+L+R |
L+R |
L+R |
L+R |
no output |
|
|
|
|
None |
no suuround mode |
|
|
|
|
|
|
|
|
Small |
Small |
LFE+L+R+SL+SR+Sb |
LFE+L+R+SL+SR |
|
|
|
|
|
|
|
|
None |
no suuround mode |
|
|
|
|
|
|
|
|
None |
(prohibit) |
no suuround mode |
LFE+L+R |
|
|
|
|
None |
|
|
|
|
|
|
No output |
|
|
|
3
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 multi-channel digital sound to both movies and music.
DTS is a multi-channel 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 multi-channel digital signal format developed by Digital Theater Systems Inc. While offering high compatibility with the conventional DTS Digital Surround format,
DTSES 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 DTSES Matrix 6.1.
“DTS”, “DTS-ES Extended Surround” and “Neo:6” are trademarks of Digital Theater Systems, Inc.
Dolby Digital identifies the use of Dolby Digital (AC-3) 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 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. 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 multi-channel technology. CS-II is designed to enable up to 6.1 multi-channel 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.
SRS Circle Surround II, SRS Dialog, SRS TruBass, SRS and symbol 
are trademarks of SRS Labs, Inc.
SRS Circle Surround II, SRS Dialog and SRS TruBass technology are incorporated under license from SRS Labs, Inc.
4
3. WIRING DIAGRAM
17P |
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TUNER |
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MODULE |
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|
MAIN |
|
|
JFN101 |
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16P |
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JFN510 |
JFN512 |
JFN507 |
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3P |
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||
VIDEO |
JFS09 |
JFS11 |
JFS07 |
JFS08 |
JFS10 |
|
3P |
2P |
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||||||||
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||||||
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17P |
15P |
8P |
5P |
16P |
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JFM02 |
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3P |
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JFN509 |
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JFV101 |
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JFS06 |
4P |
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DIGITAL/AUDIO |
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||||
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10P |
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5P |
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JFS03 |
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JFN508 |
JFM04 |
JFM05 |
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12P |
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2P |
JFM01 |
||
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4P |
||||
JFV201 |
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10P |
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12P |
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JFN511 |
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||||
3P |
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JFS01 |
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3P |
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POWER AMP. |
||||
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11P |
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JFS05 |
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|||||
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JFN401 |
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|||||||
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9P |
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5P |
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JFN601 |
JFN301 |
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JFM03 |
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4P |
6P |
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3P |
||
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JFN701 |
JFN102 |
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JFN702 |
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|||
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4P |
5P |
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7P |
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JFK2 |
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11P |
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JFK1 |
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9P |
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JH01 |
|
6.1CH/ |
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4P |
||
|
PRE OUT |
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4 |
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3 |
6 |
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JW101 |
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JW103 |
2P |
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H/P OUT |
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2P |
JW102 |
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2P |
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MAINS PLUG |
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(/U) |
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SUB |
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MAIN |
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TRANSF. |
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TRANSF. |
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STAND-BY |
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JP1 |
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2P |
||
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MAINS INLET |
|
JW104 |
|
||
(/N/K/A) |
|
5P |
|
POWER SW1 (/N/K/A)
JFF102
15P
FRONT
JFF103
4P JFF101
7P
JFF104
4P
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JFL1 |
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JS1 |
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4P |
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4P |
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SURROUND |
|||
STANDBY |
|||||||||
MODE SEL |
|||||||||
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LED |
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|||||
5 |
6 |
4. BLOCK DIAGRAM
|
KSE |
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BU1924 |
|
FM ANT. TUNER Data |
Data |
RDS |
|
N.A |
|||
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|||
MODULE |
|
only |
AM ANT.
REC OUT
|
|
FUNCTION |
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SEL |
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CD IN |
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||
TAPE IN |
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||
TAPE OUT |
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||
CD-R/MD IN |
|
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CD-R/MD OUT |
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||
VCR1 IN |
|
||
VCR1 OUT |
|
||
DSS/VCR2 IN |
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||
DSS/VCR2 OUT |
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||
DVD IN |
|
||
TV IN |
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||
ANALOG AUDIO |
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||
|
FL |
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C |
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|
6.1CH |
FR |
FUNCTION |
|
DIRECT |
|||
SEL |
|||
IN |
SL |
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|||
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SR |
REC OUT |
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SB |
AK4112B |
|
|
SW |
||
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||
DIGITAL AUDIO |
Error |
|
to uP INT |
||
|
||
DIG4 IN |
|
DIG3 IN
DIG2 IN
DIG1 IN
DIG2 OUT 
VIDEO SWITCH |
DIG1 OUT |
|
TV IN |
NJM2595M |
|
|
DVD IN |
|
VCR1 IN |
|
DSS/VSR2 IN |
|
VCR1 OUT |
|
DSS/VSR2 OUT |
|
REMOTE |
RC-5 IN |
|
RC-5 OUT |
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S-VIDEO |
|
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DVD IN |
|
VCR1 IN |
|
|
VCR1OUT |
|
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|
Y Signal |
|
|
X Signal |
NJM2279M x 2 (Y/C) |
BUFF X 7
T O N E |
E-Volume |
FL |
|
|
T O N E |
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M61516FP |
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POWER AMP X 6 |
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2SA1941/ |
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FR |
2SC5198 |
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FL |
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LPF |
DAC |
DAT |
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8CH |
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T |
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AK4529 |
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||||
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||||
LPF |
DAC |
DAT |
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AUDIO I/ F |
|
DAC |
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FR |
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T |
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||||
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||
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ADC |
HPF |
MCLK |
LRCK |
BLCK |
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FC |
FC |
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2CH |
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DATT |
DAC |
LPF |
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||||
ADC |
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ADC |
HPF |
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DATT |
DAC |
LPF |
SL |
SL |
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|||
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DSP |
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SR |
SR |
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DATT |
DAC |
LPF |
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LEVEL |
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|||
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SHIFT |
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|
CS493263 |
|
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SB |
SB |
|
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||
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DATT |
DAC |
LPF |
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|||
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DATT |
DAC |
LPF |
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LEVELSHIFT |
LEVELSHIFT |
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DC |
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||
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SW |
|
CURR. |
|
||||
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DATT |
DAC |
LPF |
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|
SENS |
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|||
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|
TA7317P |
|
|
DIGITAL IN |
|
16BIT uP |
|
|
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|
|
|
MUTE Control |
|
SPKRelay |
|
|
RECEIVER |
|
|
F- ROM |
|
|
|
|
Error |
|
Control |
|||
|
|
H8 / 3026F |
|
MX29LV040QC-90 |
|
|
|
FL/ FR |
|
||||
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FC |
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SL/ SR |
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SB |
Protection 2 |
FUSE |
|
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|
to uP INT |
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Current |
SW |
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STANDBY |
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PT6302-001 |
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Limiter |
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FLD DRIVER |
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FL DISPLAY |
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MAINTRANS |
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FUSE |
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+B(+40V) |
+3.3VL |
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Reg |
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Protection 2 |
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+5VL |
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KEY INPUT |
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to uP |
INT |
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Reg |
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+12V |
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TV Monitor OUT |
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- B(- 40V) |
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(CVBS) |
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+2.5V |
+5VV |
P- DOWN |
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+5VD |
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Regulator |
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POWER SW |
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-5 VV |
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ROTARY |
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+15V |
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(/ N, /K , /A) |
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ENCODER |
+12V |
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MASTER VOL Reg |
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Regulator |
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SUB TRANS |
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-15V |
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24 Pulse |
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FLD AC |
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SURR.MODE |
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12 Pulse |
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FLD AC |
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STAND BY |
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-30V |
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TV Monitor OUT |
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LED |
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(S-VIDEO) |
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To mcu INT |
IR |
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SENSOR |
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SPK OUT
FL
FR
FC
SL
SR
SB
H/ P OUT
H/ P DET to uP
PRE OUT
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FL/ FR/ FC |
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(7) |
SL/ SR |
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SB /SW |
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AC OUT |
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SWITCHED |
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UNSWITCHED |
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AC IN |
7 |
8 |
5. SCHEMATIC DIAGRAM
DIGITAL / AUDIO PC Board (1/4)
( AUDIO )
POWER
PC Board
JFM01
6.1 CH / PRE OUT PC Board JFK1
6.1 CH / PRE OUT PC Board
JFK2
9 |
10 |
DIGITAL / AUDIO PC Board (1/4) JFS05
6.1CH / PRE OUT PC Board
DIGITAL / AUDIO PC Board (1/4)
JSF01
11
FL
FR
SL
SR
CEN
SBL
H / P OUT PC Board
MAIN PC Board
JFN601
12
MAIN PC Board
MAIN
TRANSF.
JFN903
REMOTE IN CONTROL OUT
DIG-1 IN
DIG-2 IN
DIG-3 IN
DIG-4 IN DIG-OUT (COAX)
DIG-OUT (OPT)
VIDEO PC Board
JFV201
FRONT
PC Board
JFF101
DIGITAL / AUDIO PC Board (4/4) |
STANDBY PC Board |
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JW104 |
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JFS10 |
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MAIN |
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TRANSF. |
MAIN TRANSF.
DIGITAL / AUDIO PC Board (1/4)
JFS06
SPK OUT |
H / P OUT PC Board JH01 |
POWER AMP PC Board JFM04
POWER AMP PC Board |
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JFM05 |
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JFM02 |
JFM03 |
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13 |
14 |
POWER AMP PC Board |
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SL |
CEN |
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DIGITAL / AUDIO PC Board (1/4) |
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JFS03 |
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FL |
SR |
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MAIN PC Board |
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JFN510 |
JFN511 |
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SB |
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MAIN PC Board |
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JFN509 |
FR |
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MAIN PC Board |
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JFN512 |
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15 |
16 |
VIDEO PC Board
MONI OUT
DIGITAL / AUDIO
PC Board
JFS08
MAIN PC Board
JFN507
17 |
18 |
DIGITAL / AUDIO PC Board (2/4) (AD/DA)
DIGITAL / AUDIO
PC Board (4/4)
(AD/DA)
DIGITAL / AUDIO
Board (1/4)
MAIN PC Board JFN508
19 |
20 |
DIGITAL / AUDIO PC Board (3/4) (DSP)
DIGITAL / AUDIO
PC Board (4/4)
(DSP)
DIGITAL / AUDIO
PC Board (2/4)
21 |
22 |
MAIN PC Board JFN101
DIGITAL / AUDIO PC Board (4/4) (CPU)
FRONT
PC Board
JFF102
DIGITAL / AUDIO |
DIGITAL / AUDIO |
PC Board (2/4) |
PC Board (1/4) |
TO TUNER MODULE
VIDEO PC Board JFV101
DIGITAL / AUDIO
PC Board (1/4)
N.C.
DIGITAL / AUDIO
PC Board (3/4)
23 |
24 |
FRONT PC Board
MAIN PC Board
JFN702
DIGITAL / AUDIO
PC Board (4/4)
JFS11
SURROUND PC Board
FRONT PC Board JFF104
STANDBY
STANDBY LED Board
TO STANDBY LED
PC Board
JFL1
25 |
26 |
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MAIN TRANSF. |
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TO MAIN PC Board JFN401 |
STANDBY PC Board JW103 |
TO MAIN PC Board JFN301 |
TO |
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TO MAIN PC Board JFN701 |
TO MAIN PC Board
JFN102
STANDBY PC Board
POWER (MAINS) SW PC Board JP1
MAINS INLET
MAINS PLUG
POWER(MAINS) SW PC Board
STANDBY
PC Board
JW102
MAINS SW
27 |
28 |
6. PARTS LOCATION
MAIN
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DM301-304 |
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ICN401 |
DN410 |
DN101 |
ICN101 DN307 DN306 QN301 |
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DN404-407 |
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DN411 |
QN802 |
DN802 DN801 |
ICN301 DN305 |
DN310 DN309 |
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QN607 |
QN601 |
QN608 |
DN401 |
ICN402 |
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QN801 |
QN803 |
QN804 |
DN308 ICN304 ICN303 |
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DN701 DN702 |
DN501 |
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DN402 |
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DN504 QN609 |
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ICN302 |
QN606 |
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DN704 QN701 |
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DN503 |
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DN201-204 |
ICN201 ICN601 QN401-403 |
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29 |
30 |
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