User Guide
Page 4
... Check-Upon completion of other controls may result in proper operating condition. 23. "RADIO AND TELEVISION EQUIPMENT" GROUND CLAMP ANTENNA LEAD IN WIRE ELECTRIC SERVICE EQUIPMENT ANTENNA DISCHARGE UNIT (NEC SECTION 810-20) GROUNDING CONDUCTORS (NEC SECTION 810-21) GROUND CLAMPS POWER SERVICE GROUNDING ELECTRODE SYSTEM (NEC ART 250, PART H) NEC - 19. If the video product does not operate normally...
... Check-Upon completion of other controls may result in proper operating condition. 23. "RADIO AND TELEVISION EQUIPMENT" GROUND CLAMP ANTENNA LEAD IN WIRE ELECTRIC SERVICE EQUIPMENT ANTENNA DISCHARGE UNIT (NEC SECTION 810-20) GROUNDING CONDUCTORS (NEC SECTION 810-21) GROUND CLAMPS POWER SERVICE GROUNDING ELECTRODE SYSTEM (NEC ART 250, PART H) NEC - 19. If the video product does not operate normally...
User Guide
Page 6
... acknowledgment 1 Controls 2 Remote control Remote control usage 3 Remote control buttons 4 Programming the universal remote control 5 Connectors 6 Connections Audio connections 7 Digital Audio connections 7 Video connections 8 Mains 9 Speaker connections 9 Antenna connections 9 System setup Positioning of the speakers 10 Speaker setup and testing 10 Power handling 10 Headphones 10 Display 11 Menus Receiver menu 12 Source selection INPUT SELECTOR 13 6 CH input selection 13 Reassigning a source selection 13 Using one source selection for ventilation. Setup If you...
... acknowledgment 1 Controls 2 Remote control Remote control usage 3 Remote control buttons 4 Programming the universal remote control 5 Connectors 6 Connections Audio connections 7 Digital Audio connections 7 Video connections 8 Mains 9 Speaker connections 9 Antenna connections 9 System setup Positioning of the speakers 10 Speaker setup and testing 10 Power handling 10 Headphones 10 Display 11 Menus Receiver menu 12 Source selection INPUT SELECTOR 13 6 CH input selection 13 Reassigning a source selection 13 Using one source selection for ventilation. Setup If you...
User Guide
Page 10
.... Use the remote control buttons for programming, not the buttons of this appliance is found and tested the codes for the appliance which should be used . • If the set does not react within 30 seconds the remote control will remain unchanged. Programming with the 4-digit code 1 Keep the source button for your appliances. Scanning the codetable 1 Switch on the selected source) for 3 2 Key in the 3-digit code 981. → The remote control is...
.... Use the remote control buttons for programming, not the buttons of this appliance is found and tested the codes for the appliance which should be used . • If the set does not react within 30 seconds the remote control will remain unchanged. Programming with the 4-digit code 1 Keep the source button for your appliances. Scanning the codetable 1 Switch on the selected source) for 3 2 Key in the 3-digit code 981. → The remote control is...
User Guide
Page 11
... 120W/1A MAX.SWITCHED 120V ʙ 60HZ STANDBY POWER ON/OFF AV SURROUND RECEIVER SR4000 VIDEO L AUDIO R PHONES !6 !4 !2 !0 i y !5 !3 !1 o u t wq Connectors 6.3 mm headphone socket at the front Audio and video inputs at the front FRONT SPEAKERS SURROUND SPEAKERS AUDIO IN/OUT DIGITAL AUDIO IN/OUT 6-channel input VIDEO IN/OUT Antenna connectors Preamplified outputs Remote control bus Mains outlets Mains lead Connectors name q PHONES Connect to: A headphone with MM coil. !9 PHONO GND Ground cable of a turntable. !5 COAX OUT Coaxial input of digital appliances such...
... 120W/1A MAX.SWITCHED 120V ʙ 60HZ STANDBY POWER ON/OFF AV SURROUND RECEIVER SR4000 VIDEO L AUDIO R PHONES !6 !4 !2 !0 i y !5 !3 !1 o u t wq Connectors 6.3 mm headphone socket at the front Audio and video inputs at the front FRONT SPEAKERS SURROUND SPEAKERS AUDIO IN/OUT DIGITAL AUDIO IN/OUT 6-channel input VIDEO IN/OUT Antenna connectors Preamplified outputs Remote control bus Mains outlets Mains lead Connectors name q PHONES Connect to: A headphone with MM coil. !9 PHONO GND Ground cable of a turntable. !5 COAX OUT Coaxial input of digital appliances such...
User Guide
Page 12
... OUT IN CENTER R REMOTE CONT. usually this will result in better sound quality. PHONO GND DIGITAL AUDIO IN/OUT AM LOOP ANTENNA FM 300Ω 6 CHANNEL/DVD VIDEO INPUT DVD MON VCR SAT COAX 1 IN COAX 2 IN CENTER SUB - IN WOOFER OUT SURR. See "Reassigning a source selection" on some appliances. Because of a different kind of output signal, the use of the receiver. ENGLISH 436 &OH %'6 1.ϖʔδ CONNECTIONS Audio connections MONITOR / TV DVD PLAYER (6 Channel Output) TURN TABLE There...
... OUT IN CENTER R REMOTE CONT. usually this will result in better sound quality. PHONO GND DIGITAL AUDIO IN/OUT AM LOOP ANTENNA FM 300Ω 6 CHANNEL/DVD VIDEO INPUT DVD MON VCR SAT COAX 1 IN COAX 2 IN CENTER SUB - IN WOOFER OUT SURR. See "Reassigning a source selection" on some appliances. Because of a different kind of output signal, the use of the receiver. ENGLISH 436 &OH %'6 1.ϖʔδ CONNECTIONS Audio connections MONITOR / TV DVD PLAYER (6 Channel Output) TURN TABLE There...
User Guide
Page 15
... actual speaker. The best result is used at your speakers. Headphones Connecting headphones to a stereo signal which are often limited. The receiver switches to and surround sound will switch off and let it cool down before reusing it can find the best position for the number and size of the speakers used speakers. 436 &OH %'6 1.ϖʔδ ENGLISH SYSTEM SETUP SUBWOOFER FRONT LEFT CENTER FRONT RIGHT Speaker setup and testing The relative volume of the speakers...
... actual speaker. The best result is used at your speakers. Headphones Connecting headphones to a stereo signal which are often limited. The receiver switches to and surround sound will switch off and let it cool down before reusing it can find the best position for the number and size of the speakers used speakers. 436 &OH %'6 1.ϖʔδ ENGLISH SYSTEM SETUP SUBWOOFER FRONT LEFT CENTER FRONT RIGHT Speaker setup and testing The relative volume of the speakers...
User Guide
Page 16
... speakers. ......virtual 3D surround SURROUND surround sound is reproduced DIGITAL SURROUND ....digital surround sound is reproduced L, R front left " key on the remote control You may move up " key on the remote control You may move . SENS LO Tuner is switched to fewer output signals (depending on . COAX 1 Coaxial digital input COAX 1 is being reduced to low sensitivity. SENS HI Tuner is switched to a preset radio station. SMART SOUND ...........One of the preset sound settings of the receiver is being used for the playing source. OPT Optical digital input...
... speakers. ......virtual 3D surround SURROUND surround sound is reproduced DIGITAL SURROUND ....digital surround sound is reproduced L, R front left " key on the remote control You may move up " key on the remote control You may move . SENS LO Tuner is switched to fewer output signals (depending on . COAX 1 Coaxial digital input COAX 1 is being reduced to low sensitivity. SENS HI Tuner is switched to a preset radio station. SMART SOUND ...........One of the preset sound settings of the receiver is being used for the playing source. OPT Optical digital input...
User Guide
Page 17
...) Assigns the audio input connectors to . Digital coaxial input 1, COAX 1 IN Digital coaxial input 2, COAX 2 IN Digital optical input, OPTICAL IN Analogue audio input SAT IN Analogue audio input VCR IN Analogue audio input TV IN Analogue audio input CDR IN Analogue audio input CD IN Analogue audio input 6 CHANNEL IN Setup for preset radio stations (see "SOURCE SELECTION" for details). If is set to , can reproduce frequencies lower than 50 Hz. The menu is used speakers. virtual 3D surround: 0...100 % Adjusts the relative volume balance between the usual listening position...
...) Assigns the audio input connectors to . Digital coaxial input 1, COAX 1 IN Digital coaxial input 2, COAX 2 IN Digital optical input, OPTICAL IN Analogue audio input SAT IN Analogue audio input VCR IN Analogue audio input TV IN Analogue audio input CDR IN Analogue audio input CD IN Analogue audio input 6 CHANNEL IN Setup for preset radio stations (see "SOURCE SELECTION" for details). If is set to , can reproduce frequencies lower than 50 Hz. The menu is used speakers. virtual 3D surround: 0...100 % Adjusts the relative volume balance between the usual listening position...
User Guide
Page 18
... switched off. The assignment can be assigned to select the source which should be reassigned (e. g. ). 4 Press ENTER / OK to the receiver. from the menu and press 2 Turn INPUT SELECTOR to any of the available sources (excluding TUNER and PHONO). Source selected .........Connectors used DVD COAX 1 digital audio input and DVD IN video input PHONO PHONO IN audio input TUNER The tuner part of the source flashes. 3 Turn MENU NAVIGATOR to a source selection. Using one source selection for more than one after the other in the menu. Example: A VCR is connected...
... switched off. The assignment can be assigned to select the source which should be reassigned (e. g. ). 4 Press ENTER / OK to the receiver. from the menu and press 2 Turn INPUT SELECTOR to any of the available sources (excluding TUNER and PHONO). Source selected .........Connectors used DVD COAX 1 digital audio input and DVD IN video input PHONO PHONO IN audio input TUNER The tuner part of the source flashes. 3 Turn MENU NAVIGATOR to a source selection. Using one source selection for more than one after the other in the menu. Example: A VCR is connected...
User Guide
Page 19
... input by VCR OUT. The receiver can be recorded individually. 14 When recording a Dolby Digital signal, each track must be recorded directly on the connected audio recorder. Notes: - Use the analogue output CDR/TAPE instead. Notes: - Then is scrolled. 2 Turn VOLUME to adjust the bass or treble. → or and the actual value are displayed briefly. It must be used , the bass or treble adjustment is switched off. • Press SOUND on the remote control...
... input by VCR OUT. The receiver can be recorded individually. 14 When recording a Dolby Digital signal, each track must be recorded directly on the connected audio recorder. Notes: - Use the analogue output CDR/TAPE instead. Notes: - Then is scrolled. 2 Turn VOLUME to adjust the bass or treble. → or and the actual value are displayed briefly. It must be used , the bass or treble adjustment is switched off. • Press SOUND on the remote control...
User Guide
Page 20
... output signals, DOWNMIX is displayed. 3 Press 3D SURROUND to switch off . → A light indicates if virtual 3D surround is scrolled. 2 Press SURR. The sound of the various surround sound modes described depends on the source material - The availabilty of the rear channel is added. If a digital surround signal is detected, the receiver will be used - Example: Dolby Digital, 3 front channels, 2 surround channels and a subwoofer channel. The area where the effect is best is shown in the middle of speakers used...
... output signals, DOWNMIX is displayed. 3 Press 3D SURROUND to switch off . → A light indicates if virtual 3D surround is scrolled. 2 Press SURR. The sound of the various surround sound modes described depends on the source material - The availabilty of the rear channel is added. If a digital surround signal is detected, the receiver will be used - Example: Dolby Digital, 3 front channels, 2 surround channels and a subwoofer channel. The area where the effect is best is shown in the middle of speakers used...
User Guide
Page 24
... center speaker is heard in Dolby Surround Pro Logic Bad radio reception, automatic programming does not work properly POSSIBLE CAUSE VOLUME is not correctly adjusted. Headphones are not (properly) connected. One speaker is damaged. Surround and/or center speakers are connected. Set speaker present to the black terminals. Speakers are unable to select the correct source. Surround and/or center speakers are switched off surround sound. Replace the cable. Adjust the level of the center channel on the surround sound. Replace the cable. Press SURROUND ON/OFF to repair...
... center speaker is heard in Dolby Surround Pro Logic Bad radio reception, automatic programming does not work properly POSSIBLE CAUSE VOLUME is not correctly adjusted. Headphones are not (properly) connected. One speaker is damaged. Surround and/or center speakers are connected. Set speaker present to the black terminals. Speakers are unable to select the correct source. Surround and/or center speakers are switched off surround sound. Replace the cable. Adjust the level of the center channel on the surround sound. Replace the cable. Press SURROUND ON/OFF to repair...
Service Manual
Page 1
TECHNICAL SPECIFICATION ...1-3 3. WARNING/HANDLING CHIP COMPONENTS 1-6 5. BLOCK DIAGRAM ...4-1 9. SERVICE TOOL/MEASUREMENT SET UP/SAFETY 1-5 4. DOLBY PROLOGIC BOARD ...8-1 14. EXPLODED VIEW ...12-1 18. WIRING DIAGRAM ...3-1 8. TUNER BOARD ECO5 ...7B-1 12. MULTI-CHANNEL DECODING MODULE 9-1 15. FRONT BOARD ...6-1 11. LOCATION OF PRINTED CIRCUIT BOARDS/VERSION VARIATIONS 1-1 2. ELECTRICAL PARTS LIST MONO BOARD 13-1 Please use this service manual with referring to the user guide (D.F.U) without fail. R SR3000 / SR4000 283W855010 ACT 3120 785 22200 First...
TECHNICAL SPECIFICATION ...1-3 3. WARNING/HANDLING CHIP COMPONENTS 1-6 5. BLOCK DIAGRAM ...4-1 9. SERVICE TOOL/MEASUREMENT SET UP/SAFETY 1-5 4. DOLBY PROLOGIC BOARD ...8-1 14. EXPLODED VIEW ...12-1 18. WIRING DIAGRAM ...3-1 8. TUNER BOARD ECO5 ...7B-1 12. MULTI-CHANNEL DECODING MODULE 9-1 15. FRONT BOARD ...6-1 11. LOCATION OF PRINTED CIRCUIT BOARDS/VERSION VARIATIONS 1-1 2. ELECTRICAL PARTS LIST MONO BOARD 13-1 Please use this service manual with referring to the user guide (D.F.U) without fail. R SR3000 / SR4000 283W855010 ACT 3120 785 22200 First...
Service Manual
Page 6
... settings Personal Movie Speech Music Multimedia 100Hz dB 0 dB + 4 dB - 4 dB + 4 dB + 8 1kHz 0 +0 +2 - 2 0 10kHz 0 +4 - 2 +2 +6 Multi Channel Decoder MPEG5.1 / MPEG 7.1 (7.1 downmix to 5.1) Dolby Digital (AC-3) Linear PCM Automatic audio/data type detection (AC-3,MPEG-2,PCM) Dolby Pro Logic MPEG-2 dual mono channel selection I/II MPEG-2 dual stereo channel selection I/II Virtual Dolby Surround (422/423) Virtual MPEG Digital (522/523) Virtual Dolby Digital (522/523) Digital Bass Management Parallel Stereo Downmix Four Stereo (224) Volume Control Noise Generator (test tone) Surround mode...
... settings Personal Movie Speech Music Multimedia 100Hz dB 0 dB + 4 dB - 4 dB + 4 dB + 8 1kHz 0 +0 +2 - 2 0 10kHz 0 +4 - 2 +2 +6 Multi Channel Decoder MPEG5.1 / MPEG 7.1 (7.1 downmix to 5.1) Dolby Digital (AC-3) Linear PCM Automatic audio/data type detection (AC-3,MPEG-2,PCM) Dolby Pro Logic MPEG-2 dual mono channel selection I/II MPEG-2 dual stereo channel selection I/II Virtual Dolby Surround (422/423) Virtual MPEG Digital (522/523) Virtual Dolby Digital (522/523) Digital Bass Management Parallel Stereo Downmix Four Stereo (224) Volume Control Noise Generator (test tone) Surround mode...
Service Manual
Page 10
...link P50 code Surround ground Sofac I2C clock Sofac 1 I2C data1 Sofac 2 I2C data2 Source selector chipenable Source selector clock Source selector data Surround pre-out Tuner clock Tuner data Tuner enable Tuner ground Tuner Left Tuner Right Tuner RDS Tuner stereo Video ground Video I2C clock Video I2C data Video signal Video subwoofer surround ground - Downmix Right - Right out - Right amp pd Amplifier power down amp prot Amplifier protection amp s on Amplifier surround On amp stby Amplifier Standby av gnd Audio ground av l Audio Left av r Audio Right A/V Audio/Video D d gnd...
...link P50 code Surround ground Sofac I2C clock Sofac 1 I2C data1 Sofac 2 I2C data2 Source selector chipenable Source selector clock Source selector data Surround pre-out Tuner clock Tuner data Tuner enable Tuner ground Tuner Left Tuner Right Tuner RDS Tuner stereo Video ground Video I2C clock Video I2C data Video signal Video subwoofer surround ground - Downmix Right - Right out - Right amp pd Amplifier power down amp prot Amplifier protection amp s on Amplifier surround On amp stby Amplifier Standby av gnd Audio ground av l Audio Left av r Audio Right A/V Audio/Video D d gnd...
Service Manual
Page 15
... 01 upwards KEY TEST N MENU Button pressed? Table 2 Custormer presets will be shown accordingly. "Grid 9" or "Grid10" will be shown accordingly. Display shows"NEW" for longer than 2 seconds. 5-1 SERVICE TEST PROGRAM SR3000 To start service test program hold Bass & Treble depressed while switching the mains on /off N NEWS/DISPLAY Button pressed? Y Display shows corresponding key number ( see table2) Tuner works normally except: Local button Y N MENU Button pressed? DISPLAY TEST N NEWS/DISPLAY Button pressed? If a station is carrying RDS...
... 01 upwards KEY TEST N MENU Button pressed? Table 2 Custormer presets will be shown accordingly. "Grid 9" or "Grid10" will be shown accordingly. Display shows"NEW" for longer than 2 seconds. 5-1 SERVICE TEST PROGRAM SR3000 To start service test program hold Bass & Treble depressed while switching the mains on /off N NEWS/DISPLAY Button pressed? Y Display shows corresponding key number ( see table2) Tuner works normally except: Local button Y N MENU Button pressed? DISPLAY TEST N NEWS/DISPLAY Button pressed? If a station is carrying RDS...
Service Manual
Page 16
... DIGITAL SURROUND SL SW S R PRESET SENS HILO STEREO CINEMA LINK ON SMART SOUND EON TA NEWS ANA RDS HALL MATRIX NIGHT COAX 12 DOWNMIX OPT 12 OK LOUDNESS MENU Figure 1 5-2 Various other Tests TEST Activated with EEPROM PREV Button PREV Button to the RAM (see table 1) N TUNER Button pressed? Y Display shows"--" TUNER TEST TUNER N Button pressed? Y Display shows Fig. 2 and switch all LEDs on /off N NEWS/DISPLAY Button pressed? Y Display shows Fig.1 and switch...
... DIGITAL SURROUND SL SW S R PRESET SENS HILO STEREO CINEMA LINK ON SMART SOUND EON TA NEWS ANA RDS HALL MATRIX NIGHT COAX 12 DOWNMIX OPT 12 OK LOUDNESS MENU Figure 1 5-2 Various other Tests TEST Activated with EEPROM PREV Button PREV Button to the RAM (see table 1) N TUNER Button pressed? Y Display shows"--" TUNER TEST TUNER N Button pressed? Y Display shows Fig. 2 and switch all LEDs on /off N NEWS/DISPLAY Button pressed? Y Display shows Fig.1 and switch...
Service Manual
Page 39
... the CD player in all four output amplifiers with loud resistors according the output impedance for Right output amplifier Select track 4 : Use 1W output at 0 db . - Distortion meter - Select Surround . - Test 4 : Frequency response for service. - Note : The output level on the Surround channel output loud resistor as standard loudresistor). - Centre size "LARGE" (use 8 Ω as 0 dB reference. Select track 6 : measure (and note) the overall gain of Surround channel across the loud resistor. 8-2 Test 5 : Modified Dolby B type...
... the CD player in all four output amplifiers with loud resistors according the output impedance for Right output amplifier Select track 4 : Use 1W output at 0 db . - Distortion meter - Select Surround . - Test 4 : Frequency response for service. - Note : The output level on the Surround channel output loud resistor as standard loudresistor). - Centre size "LARGE" (use 8 Ω as 0 dB reference. Select track 6 : measure (and note) the overall gain of Surround channel across the loud resistor. 8-2 Test 5 : Modified Dolby B type...
Service Manual
Page 40
..., Center, Right. Requirement : < -25 dB Test 14a : Select track 6 : For 1 kHz in Surround channel and measure the crosstalk in Left, Center, Right Requirement : < -25 dB Inputs overload test (headroom to visible clipping) General : Before starting these tests set Master Volume -15 dB lower to make a new output reference (1W on scope for no visible signal clipping or measure THD 8-3 Test 13a : Select track 5 : For 1 kHz in Center channel...
..., Center, Right. Requirement : < -25 dB Test 14a : Select track 6 : For 1 kHz in Surround channel and measure the crosstalk in Left, Center, Right Requirement : < -25 dB Inputs overload test (headroom to visible clipping) General : Before starting these tests set Master Volume -15 dB lower to make a new output reference (1W on scope for no visible signal clipping or measure THD 8-3 Test 13a : Select track 5 : For 1 kHz in Center channel...
Service Manual
Page 41
... to scope. No Time Delay Surround 180˚ Info CHANNEL modes: Surround OFF (Stereo) 2 channel mode Signal on :L out (2703) and R out (2704) Surround ON -Prologic 4 channel mode all versions Signal on : Subwoofer out (2788). (....) as indicated on the component side of phase Time delay = OK Note : in all four outputs are used Signal on : L out (2703), R out (2704), Surround (2706). Connect X-direction on Surround output Connect Y-direction on the scope (amplitude adjust) see fig. 4 15 msec...
... to scope. No Time Delay Surround 180˚ Info CHANNEL modes: Surround OFF (Stereo) 2 channel mode Signal on :L out (2703) and R out (2704) Surround ON -Prologic 4 channel mode all versions Signal on : Subwoofer out (2788). (....) as indicated on the component side of phase Time delay = OK Note : in all four outputs are used Signal on : L out (2703), R out (2704), Surround (2706). Connect X-direction on Surround output Connect Y-direction on the scope (amplitude adjust) see fig. 4 15 msec...