ORDER NO. MD0705017CE DVD Home Theater Sound System SA-PT550GCP Colour (K).......................Black Type Specifications PMPO Output Power: lGENERAL Power Supply: Power Consumption: AC 110-127 V/220-240 V, 50/60 Hz lTotal DIN Dolby Digital mode power: 140 W Power Consumption in Standby Mode: 7500 W DIN Output Power: Dolby Digital Mode 590 W At 1 kHz and total harmonic of 1% approx. 0.8 W lFront Ch: 75 W / Channel (3 Ω) Dimensions (W×H×D): 430×60×364.
SA-PT550GCP Phone Jack: Terminal: Audio Output (Disc): Stereo, 3.5 mm jack Number of channels: Mic Jack: Sensitivity: 0.7 mV, 1.2 kΩ Terminal: Mono, 6.3 mm jack (2 system) lVIDEO SECTION Video System: Terminal: NTSC Composite Video Output: Music Port (Front): Sensitivity: 5.1 ch (FL, FR, C, SL, SR, SW) 100 mV, 1.4 kΩ lOutput level: 1 Vp-p (75 Ω) Stereo, 3.5 mm jack lTerminal: Pin jack (1 system) Component Video Output: (480p/480i) USB Port: USB standard: USB 2.
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SA-PT550GCP CONTENTS Page Page 6 10.10. Disassembly of Rear Panel 53 1.1. GENERAL GUIDELINES 6 10.11. Disassembly of DVD Mechanism Unit 53 1.2. Before Repair and Adjustment 6 10.12. Disassembly of Relay P.C.B. 54 1.3. Protection Circuitry 6 10.13. Disassembly of DVD Module P.C.B. 54 1.4. Safety Parts Information 7 10.14. Disassembly of Main P.C.B. 55 10.15. Replacement of Regulator IC (IC2903) 55 8 10.16. Disassembly of Wireless Adapter P.C.B. 56 9 10.17. Disassembly of D-Amp P.
SA-PT550GCP 18.5. DVD (HDMI) 87 21.6. SMPS P.C.B. 18.6. Audio 88 21.7. AC-Inlet, Relay & Tray Loading & Voltage Selector P.C.B. 18.7. Audio Digital Amp 89 18.8. Power 90 19 Schematic Diagram Notes 91 20 Schematic Diagram 93 20.1. DVD Module (DV5/HDMI) Circuit 93 20.2. Main, Panel & Mic Circuit 98 116 117 22 Basic Troubleshooting Guide 119 22.1. Basic Troubleshooting Guide for Traverse Unit (DVD Module P.C.B) 22.2.
SA-PT550GCP 1 Safety Precautions 1.1. GENERAL GUIDELINES 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed. 3. After servicing, carry out the following leakage current checks to prevent the customer from being exposed to shock hazards. 1.1.1.
SA-PT550GCP “shorted”, or if speaker systems with an impedance less than the indicated rated impedance of the amplifier are used. If this occurs, follow the procedure outlines below: 1. Turn off the power. 2. Determine the cause of the problem and correct it. 3. Turn on the power once again after one minute. Note: When the protection circuitry functions, the unit will not operate unless the power is first turned off and then on again. 1.4.
SA-PT550GCP 2 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor "chip" components.
SA-PT550GCP 3 Precaution of Laser Diode CAUTION : This product utilizes a laser diode with the unit turned on, invisible laser radiation is emitted from the pickup lens. Wavelength : 662nm/785nm Maximum output radiation power from pickup : 100µW/VDE Laser radiation from pickup unit is safety level, but be sure the followings: 1. Do not disassemble the pickup unit, since radiation from exposed laser diode is dangerous. 2. Do not adjust the variable resistor on the pickup unit. It was already adjusted. 3.
SA-PT550GCP 4 About Lead Free Solder (PbF) 4.1. Service caution based on legal restrictions 4.1.1. General description about Lead Free Solder (PbF) The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this equipment in considering the globally environmental conservation. The normal solder is the alloy of tin (Sn) and lead (Pb).
SA-PT550GCP 5 Handling Precautions for Traverse Unit The laser diode in the optical pickup unit may break down due to static electricity of clothes or human body. Special care must be taken avoid caution to electrostatic breakdown when servicing and handling the laser diode. 5.1. Cautions to Be Taken in Handling the Optical Pickup Unit The laser diode in the optical pickup unit may be damaged due to electrostatic discharge generating from clothes or human body.
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SA-PT550GCP 6 Accessories Speaker cord Remote control Video cable Antenna wire Screw AC cord Speaker label AC plug adaptor 13
SA-PT550GCP 7 Operation Procedures 7.1. Remote Control Key Buttons Operations Television operations Adjust the television volume Select the source DVD: DVD/CD FM EXT-IN: USB , AUX, D-IN, MUSIC P. Switch the main unit on or off Change the television’s video input mode Select disc’s title numbers and etc.
SA-PT550GCP 7.2. Main Unit Key Buttons Operations /MEMORY Disc playback, Memorise the receiving radio stations Standby/on switch [ /I, POWER] Press to switch the unit from on to standby mode or vice versa. In standby mode, the unit is still consuming a small amount of power.
SA-PT550GCP 7.3. Using the VIERA Link “HDAVI Control™” TV Television speakers are active. The volume of the home theater system is set to "0". This function works only when "DVD/CD", "USB", "AUX " or "D-IN " is selected as the source on the home theater system. Audio output is 2-channel audio. What is VIERA Link "HDAVI Control"? VIERA Link "HDAVI Control" is a convenient function that offers linked operation of this unit, and a Panasonic television (VIERA) under "HDAVI Control".
SA-PT550GCP 7.4. Music Port Connection and Operation 2 The Music Port allows you to connect and enjoy music from an external device (example: MP3 player) through your home theater system. Preparation To avoid distorted sound, make sure that any equalizer function of your external device is turned off. 1 Reduce the volume and connect the external device (not included). Plug type 3.5 mm stereo mini plug To select "MUSIC P.". USB AUX D-IN (Digital In) MUSIC P.
SA-PT550GCP 7.5. USB Connection and Operation Example: The USB connectivity enables you to connect and play tracks or files from USB mass storage class devices. Typically, USB memory devices. (Bulk only transfer) Preparation Before connecting any USB mass storage device to the unit, ensure that the data stored therein has been backed up. It is not recommended to use a USB extension cable. The USB device is not recognised by this unit. 1 3 Connect the USB mass storage device (not included).
SA-PT550GCP 7.6. 7.6.1. Audio & Video Connections Television with an HDMI Terminal Television with an HDMI terminal HDMI-compatible television (not included) AV IN AV OUT HDMI cable (not included) Use the HDMI connection to enjoy higher quality audio and video with a single cable. Set "Video Mode" to "On" and "Audio Output" to "On" (O/I page 26,27, "HDMI" tab).. Set "Video Output Mode" ( O/I page 22, Picture Menu).
SA-PT550GCP 7.7. Disc Information 7.7.1. Disc Playability (Media) Discs that Discs that can can bebe played played Commercial discs Disc Logo Indicated in these instructions by Remarks DVD-Video High quality movie and music discs. Music discs with video. Video CD Including SVCD (Conforming to IEC62107). CD Music discs Recorded discs ( Disc : Playable, : Not playable) Logo Recorded on a DVD video recorder, etc. 2 Recorded on a personal computer, etc.
SA-PT550GCP 7.7.2. File Extension Type Support (WMA/MP3/JPEG/MPEG4/DivX) Tips Tips for formaking making data data discs discs When there are more than eight groups, the eighth group onwards will be displayed on one vertical line in the menu screen. There may be differences in the display order on the menu screen and computer screen. This unit cannot play files recorded using packet write. DVD-RAM Discs must conform to UDF 2.0. DVD-R/RW Discs must conform to UDF bridge (UDF 1.02/ISO9660).
SA-PT550GCP 8 New Features 8.1. About HDMI 8.1.1. What is HDMI? 8.1.2.
SA-PT550GCP 8.1.3. Advanced Digital Sound 8.1.4. Easy to Use 8.1.5.
SA-PT550GCP 8.2. Wireless Features 8.2.1. Function Overview Year 2007 PT models support wireless which includes FX65/FX66, wireless subwoofer and FX85 as described below:- 8.2.1.1. FX65/FX66 · The FX65/FX66 supports one-way wireless transmission only, that is, it will only transmit wireless audio signal to the rear surround speakers. The FX65/FX66 receiver module includes a D-AMP and SMPS.
SA-PT550GCP 8.2.2. Block Diagram · There are two types of transmitter cards, Type A and Type B, and two types of receiver modules, Type 1 and Type 2 for the wireless configuration. The block diagrams below describe the differences of each of the types. 8.2.2.1.
SA-PT550GCP ADC ADC CH2 IN CH1 IN TX BB MCU BB DAC MCU RF RF EEPROM TX-TYPE B / RX-TYPE 2 EEPROM 8.2.2.2.
SA-PT550GCP This button will send command to the main unit to play CD/DVD as well as the iPod. This function is therefore meaningful only if the second room selector is in Main Source (with the first room user in CD/DVD or iPod) and iPod. · Stop Button This button will send command to the main unit to stop CD/DVD as well as the iPod. This function is therefore meaningful only if the second room selector is in Main Source (if the first room user is in CD/DVD mode or iPod) and iPod.
SA-PT550GCP 8.2.6. FX Configurations There are four types of configurations for the FX series. This is explained by the following illustrations below: Case 1: FX65/FX66 · This is the basic configuration of FX65/FX66 whereby it is only receiving wireless surround audio signal from the main set. This uses a Type A transmitter which is only able to send audio in one direction. Audio is sent using streams AB through Ch 2.
SA-PT550GCP RX TX A 1 CH2/AB CH2/AB RX 1 Case 3 B: FX65/FX66 + FX85 + Wireless Subwoofer (for PTX7, PT1050) · In this configuration, all audio source for the Type 1 subwoofer and Type 1 first room receiver (FX65/FX66) through streams AB via Ch 2 and Type 2 second room receiver (FX85) comes from transmitter B through streams CD via Ch 1. For this configuration, the user must perform ID setting for FX85 if it is sold as an accessory, but for bundled type, it already is paired with the transmitter.
SA-PT550GCP 8.2.7. User Operation Flow START Is Tx card inserted? Y N Insert Tx card POWER ON MAINSET Is there audio source playing? Y N Play music Is music heard on wireless surround speaker? N CHECK FOR SPEAKER WIRE CONNECTIONS Is wireless link led blinking? Y A Y DONE TX-RX probably not paired.
SA-PT550GCP 9 Self-Diagnosis and Special Mode Setting 9.1. Service Mode Summary Table The service modes can be activated by pressing various button combination on the main unit and remote control unit. Below is the summary for the various modes for checking: Player buttons [STOP] Remote control unit buttons [0] [5] [PAUSE] [FUNCTIONS] [1] [3] [6] [7] [ ] [8] [MENU] [TOP MENU] [EQ] [ENTER] [ ] [ ] [ ] [ ] Application Error code check. Jitter checking. Initial setting of laser drive current.
SA-PT550GCP 9.2.1. Service Mode Table 1 Item Mode Name Jitter check Key Operation FL Display Description Jitter check. Jitter rate is measured and displayed. Measurement is repeatedly done in the cycle of one second. Read error counter starts from zero upon mode setting. When target block data failed to be read out, the counter advances by one increment. When the failure is caused by minor error, it may be corrected when retried to enable successful reading. In this case, the counter advances by one.
SA-PT550GCP 9.2.2. Service Mode Table 2 Key Operation Item Mode Name DVD laser drive current measurement FL Display Description DVD laser drive current measurement. DVD laser drive current is measured and the result is displayed together with the initial value stored in the EEPROM IC. After the measurement, DVD laser emission is kept on. It is turned off when POWER key is switched off. FL Display sequence: Display 1 2.
SA-PT550GCP 9.2.3. Service Mode Table 3 Item Mode Name Micro-processor firmware version display & EEPROM checksum display. Key Operation FL Display Description Front Key Micro-processor firmware version display & EEPROM checksum display. EEPROM checksum is only available due to existence of EEPROM IC. (Display 1) Note: Condition 1/2/3 shows the state of EEPROM IC. (Display 2) In STOP (no disc) mode, press [STOP] button on the main unit, and [7] button on the remote control unit.
SA-PT550GCP Region TV Broadcasting Code System Model Series Country Region P, PC, PX USA, Canada, PX 1 NTSC NTSC (*A) (S) Japan 2 NTSC NTSC (*A) Signal System (Default) Product Region Display OSD Menu Language (Default) English, Spanish, Canadian 1PN French 2PN Japanese, English English, French, German, E Europe 2 PAL PAL (*C) 2P6 Spanish, Polish, Russian, Czech, Hungarian English, French, German, EB, EG 2 Europe PAL PAL (*C) 2P6 Italian, Spanish, Polish, Swedish, Dutch English
SA-PT550GCP 9.2.4. Service Mode Table 4 Item Mode Name DVD Module P.C.B. firmware version display Front Key DVD Module P.C.B. firmware version is displayed on the FL Display. The firmware version can be updated using recovery disc. System controller version Destination System controller generation Region No.: 0-8 Note: It is necessary to check for firmware version before carrying out the version up using the disc.
SA-PT550GCP 9.2.5. Service Mode Table 5 Item Mode Name Timer 1 check Key Operation FL Display Description Timer 1 check Laser operation timer is measured separately for DVD laser and CD laser. (Display 1) FL Display sequence: Display 1 2. DVD laser usage time Front Key In STOP (no disc) mode, press [STOP] button on the main unit, and [ ] button on the remote control unit. Cancelled automatically 5 seconds later. Shown to the above is DVD laser usage time, and to the below is CD laser usage time.
SA-PT550GCP 9.2.6. Optical Pick-up Self-Diagnosis The optical pickup self-diagnosis function and tilt adjustment check function have been included in this unit. When repairing, use the following procedure for effective self-diagnosis and tilt adjustment. Be sure to use the self-diagnosis function before replacing the optical pickup when "NO DISC" is displayed. As a guideline, you should replace the optical pickup when the value of the laser drive current is more than 55.
SA-PT550GCP 9.3. Wireless Service Mode Summary Table The service modes can be activated by pressing various button combination on the player and remote control unit. Below is the summary of major checking: Player buttons [FAST FORWARD] Remote control unit buttons [3] [STOP] (only in AUX) [4] [5] [6] [7] Application ID setting RF channel 1 display RF channel 2 display RF channel 3 display Auto RF channel display Note: Main room refers to the location of the main unit.
SA-PT550GCP 9.4. Service Mode Table (Wireless) By pressing various button combinations on the player and remote control unit, you can activate the various service modes for checking. 9.4.1. Service Mode Table 1 Item Mode Name ID Setting FL Display Description To set the ID in the Tx & Rx. The system goes into "Pairing Mode". [P] will be displayed for 60 seconds to indicate it is in "Pairing Mode". During this condition, the "ID set" button on the receiver unit can be pressed to pair the Tx & Rx.
SA-PT550GCP 9.4.2. Service Mode Table 2 Item Mode Name RF Channel Selection Display FL Display Description RF Channel 1 Display* Key Operation Front Key (Display 1) Main room is in AUX mode. FL Display sequence: Display 1 2 3 (Display 2) Press and hold [STOP] button on the main unit, and [4] button on the remote control unit. (Display 3) After 2 seconds. RF Channel 2 Display* (Display 1) Main room is in AUX mode.
SA-PT550GCP 9.5. 9.5.1. DVD Self Diagnostic Function-Error Code Mechanism Error Code Table Error Diagnosis Contents Description of error Code H01 Tray loading error The tray opening and closing is abnormal. CLOSE and OPEN of the tray cannot be carried out properly. Loading motor error, DV5 LSI IC (IC8001) error. H02 Spindle servo error The spindle servo/motor is abnormal. The FG pulse is abnormal. CLV servo error. Automatic FL Display Remarks Press [ STOP] on main unit for next error.
SA-PT550GCP 9.5.2. DVD Module Error Code Table Error Diagnosis Contents Description of error Code U702 HDMI/DVI I2C The communication error of I2C communication error when connecting it with HDMI/ DVI. For instance, when EDID information to which information on the TV set side has been described cannot be read, it is generated. Automatic FL Display Remarks Press [ STOP] on main unit for next error.
SA-PT550GCP 9.5.3. Power Supply Error Code Table Error Diagnosis Contents Code F61 The abnormalities in an output or power supply circuit of POWER AMP F76 Abnormality in the output voltage of stabilized power supply 9.5.4. Description of error Automatic FL Display Remarks In normal operation, when DCDET2 goes to "L" (Low) (Not during POWER OFF condition), F61 appears on FL Display and PCONT goes to "L" (Low). This is due to speaker output has DC voltage or fan is not working.
SA-PT550GCP 9.5.5. USB Error Code Table Error Diagnosis Contents Description of error Code F650 USB device: Devices Devices other than the mass storage other than mass class are connected. storage Automatic FL Display Remarks Press [ STOP] on main unit for next error. F651 USB device: NonFull Speed Device The device that the transfer rate did not correspond to Full Speed was connected. Press [ STOP] on main unit for next error.
SA-PT550GCP 9.7. Service Precautions 9.7.1. Recovery after the DVD player is repaired · When the FLASH ROM IC or DVD Module P.C.B. is replaced, carry out the recovery processing to optimize the drive. Playback the recovery disk to process the recovery automatically. · Recovery disc (Product number: RFKZD03R005) [SPG] · Performing recovery process 1. Load the recovery disc RFKZD03R005 on to the player and run it. 2. Recovery is performed automatically.
SA-PT550GCP 10 Assembling and Disassembling “ATTENTION SERVICER” Be careful when disassembling and servicing. Some chassis components may have sharp edges. Special Note: 1. This section describes the disassembly procedures for all the major printed circuit boards and main components. 2. Before the disassembly process was carried out, do take special note that all safety precautions are to be carried out. (Ensure that no AC power supply is connected during disassembling.) 3.
SA-PT550GCP 10.1. Disassembly Flow Chart 10.3. Top Cabinet 10.4. DVD Lid 10.10. Rear Panel 10.14. Main P.C.B. 10.5. Front Panel 10.15. Regulator IC (IC2903) 10.6. Volume P.C.B. 10.16. Wireless Adapter P.C.B. 10.7. Mic P.C.B. 10.17. D-Amp P.C.B. 10.8. Panel P.C.B. 10.18. Digital Amp IC (IC5000) 10.9. USB P.C.B. 10.19. SMPS, AC-Inlet & Voltage Selector P.C.B. 10.11. DVD Mechanism Unit 10.20. Switch Regulator IC/ Diode (IC5701/D5702) 10.12. Relay P.C.B. 10.21.
SA-PT550GCP 10.2. Main Components and P.C.B.
SA-PT550GCP 10.3. Disassembly of Top Cabinet Step 1 Remove 4 screws. Step 2 Remove 3 screws at the rear panel Step 3 Lift up and remove the top cabinet in the direction of arrows. Step 2 Insert the gear jig into the tray open/ close hole. Step 3 Turn the gear jig counterclockwise to open the tray. Note : Do not use force to push the tray backwards as it can damage the mechanism unit. 10.4. Disassembly of the DVD Lid (When taking out disc manually) · Follow (Step 1) to (Step 3) of Item 10.3.
SA-PT550GCP Special Note : Avoid placing the set in a position that might cause damage to the jacks when removing the front panel. Note : You can return the tray by turning the gear jig clockwise. Step 4 Detach the front panel slightly forward in the direction of arrows. 10.5. Disassembly of Front Panel Caution: Do not attempt to exert strong force when detaching the front panel. · Follow (Step 1) to (Step 3) of Item 10.3. · Follow (Step 1) to (Step 4) of Item 10.4.
SA-PT550GCP 10.8. Disassembly of Panel P.C.B. · Disassembly of Earth Spring · Follow (Step 1) to (Step 3) of Item 10.3. Step 2 Remove 1 screw from the earth spring. · Follow (Step 1) to (Step 4) of Item 10.4. Step 3 Remove the earth spring. · Follow (Step 1) to (Step 6) of Item 10.5. · Disassembly of Volume P.C.B. · Disassembly of Panel Angle Step 4 Remove 3 screws from the Volume P.C.B. Step 1 Remove 2 screws. Step 5 Release the hook & remove Volume P.C.B. Step 2 Remove the panel angle.
SA-PT550GCP Step 3 Remove Voltage Selector P.C.B. from the catches at the rear panel. 10.9. Disassembly of USB P.C.B. · Follow (Step 1) to (Step 3) of Item 10.3. · Follow (Step 1) to (Step 4) of Item 10.4. · Follow (Step 1) to (Step 6) of Item 10.5. · Follow (Step 1) to (Step 6) of Item 10.8. Step 1 Remove USB P.C.B. from the front panel. Step 4 Release the tab on each side of the rear panel in the direction of arrows. 10.10. Disassembly of Rear Panel Step 5 Remove the rear panel.
SA-PT550GCP 10.13. Disassembly of DVD Module P.C.B. Step 1 Remove 2 screws from the DVD mechanism unit. Step 2 Detach FFC cable from the connectors (FP8251 & FP8531) on DVD Module P.C.B. and (CS901) on Tray Loading P.C.B. · Follow (Step 1) to (Step 3) of Item 10.3. · Follow (Step 1) to (Step 4) of Item 10.4. Step 3 Lift up & remove the DVD mechanism unit. · Follow (Step 1) to (Step 3) of Item 10.11.
SA-PT550GCP Step 3 Remove 4 screws from Main P.C.B. Step 8 Remove 2 screws from the rear panel. Step 9 Release the tab of rear panel in the direction of arrow. Step 10 Remove DVD Module P.C.B. Step 4 Remove 8 screws from the rear panel. Step 5 Release the tab of the rear panel in the direction of arrow. Step 6 Remove Main P.C.B. Caution : Do not use strong or excessive force to avoid damage to FFC cables. 10.14. Disassembly of Main P.C.B. · Follow (Step 1) to (Step 3) of Item 10.3.
SA-PT550GCP Step 1 Desolder pins of the regulator IC (IC2903) on the back side of Main P.C.B. Step 3 Remove 8 screws. Step 4 Release the tab of the rear panel in the direction of arrow. Step 2 Remove 1 screw from the regulator IC (IC2903). Step 3 Remove the regulator IC (IC2903) from the heatsink extrussion. Caution : Handle the heatsink extrussion with caution due to its high temperature after prolonged use. Touching it may lead to injuries. Step 5 Remove Wireless Adapter P.C.B.
SA-PT550GCP Step 8 Remove Voltage Selector P.C.B. from the catches at the rear panel. · Disassembly of D-Amp P.C.B. Step 3 Remove the wire clamper to detach FFC cable from the connector (CN5801) on SMPS P.C.B. Step 4 Remove the wire clamper to detach FFC cable from the connector (CN5501) of fan unit on D-Amp P.C.B. Step 5 Detach FFC cable from the connector (CN5050) on DAmp P.C.B. Step 6 Remove 3 screws from D-Amp P.C.B. Step 9 Release the tab of the rear panel in the direction of arrow.
SA-PT550GCP · Follow (Step 1) to (Step 10) of Item 10.17. Step 1 Remove 3 screws from SMPS P.C.B. Step 2 Remove 1 screw from AC-Inlet P.C.B. Step 3 Remove the wire clamper to detach FFC cable from the connector (CN5801) on SMPS P.C.B. Step 1 Desolder pins of the digital amp IC (IC5000) on the back side of D-Amp P.C.B. Step 4 Detach FFC cable from the connector (CN5802) on SMPS P.C.B. Step 5 Remove the lead clampers. Step 2 Remove 1 screw from the top of the heatsink unit A.
SA-PT550GCP Step 8 Release the tab of the rear panel in the direction of arrow. Step 2 Remove 1 screw from the switch regulator IC (IC5701) or diode (D5702). Step 9 Remove SMPS, AC-Inlet & Voltage Selector P.C.B. Step 3 Remove the switch regulator IC (IC5701) or diode (D5702) from the heatsink unit B. Caution : Handle the heatsink unit B with caution due to its high temperature after prolonged use. Touching it may lead to injuries. Note : Refer to the diagrams of SMPS P.C.B. (Item 10.
SA-PT550GCP Step 2 Remove (D5801/D5802). 1 screw from the regulator diode Step 3 Remove the regulator diode (D5801/D5802) from the heatsink unit C. Caution : Handle the heatsink unit C with caution due to its high temperature after prolonged use. Touching it may lead to injuries. Step 2 Remove 1 screw from the regulator diode (D5803). Step 3 Remove the regulator diode (D5803) from the small heatsink . Caution : Handle the small heatsink with caution due to its high temperature after prolonged use.
SA-PT550GCP 11 Assembly and Disassembly of DVD Mechanism Unit 11.1. Disassembly Procedure Step 4 Remove the traverse unit. 11.1.1. Disassembly of Traverse Unit (with Middle Chassis) Step 1 Slide the lever (A) in the arrow direction (to the opposite side) till it stops. Step 2 Slide the lever (A) further by bending the tab at the right side of the lever A in the right direction. (The right groove opens and the boss becomes seen.) Step 3 Open the lever (B) to left. (The 2 grooves at the left side open.).
SA-PT550GCP l(Assembly of the tray unit) Step 2 Raise the mecha chassis vertically. Step 1 Insert a part of the tray into the unit sliding over the groove on the mecha chassis. Step 3 Slide the lever in the arrow direction till it stops and pull the tray out. Step 2 Insert the tray to the point before the tab of the mecha chassis. Step 4 Spread the tabs at the both sides and pull the tray out. (The tray slides a little forword and stops.).
SA-PT550GCP Step 4 Remove the belt. Step 5 Unlock the tab and remove the pulley gear. 11.1.3. Disassembly of Loading Section Step 6 Remove the relay gear. Step 1 Spread the tabs at the both sides and push out the drive arm. Step 7 Turn the change lever in the arrow direction till it stops. Step 8 Hook the change lever spring on the change lever project part temporarily. Step 2 Hook the lock lever spring on the lock lever projection part temporarly. Step 3 Unlock the tab and remove the lock lever.
SA-PT550GCP Step 9 Pull the lever (B) at the bottom side in the direction of arrow and remove the change lever. 11.1.5. Disassembly of Traverse Unit Step 1 Spread the tabs to push in the pin in the direction of arrows. Step 10 Remove the drive rack, the sub rack and the drive gear in the direction of arrow. Step 2 Remove 4 fixed pins. 11.1.4. Disassembly of Tray Loading P.C.B. Step 1 Remove 3 screws Step 2 Remove Tray Loading P.C.B.
SA-PT550GCP Step 3 Remove the middle chassis. Step 4 Remove the traverse unit.
SA-PT550GCP 12 Service Position 12.1. Checking & Repairing Panel P.C.B. Step 1 Remove the top cabinet. Step 2 Remove the DVD lid. Step 3 Disassemble the front panel. Step 4 Disassemble Panel P.C.B. Step 5 Disassemble Volume P.C.B. Step 6 Disassemble Mic P.C.B. Step 7 Disassemble USB P.C.B. 12.3. Checking & Repairing Main P.C.B. · Servicing Position of Panel P.C.B. Step 8 Connect FFC cable at the connectors (CN2020, CN2013 & CN2007) on Main P.C.B and (FP9002) on USB P.C.B. Step 1 Remove the top cabinet.
SA-PT550GCP 12.4. Checking & Repairing D-Amp P.C.B. · Follow (Step 1) to (Step 16) of Item 12.3. Step 1 Turn over D-Amp P.C.B vertically and place it according to the diagram shown below. Step 16 Connect FFC cable at the connectors (CN2001, CN2003, CN2007, CN2010, CN2013 & CN2020) on Main P.C.B., (CN5050 & CN5501) on D-Amp P.C.B., (CN5801 & CN5802) on SMPS P.C.B. (CS901) on Tray Loading P.C.B., (FP8251 & FP8531) on DVD Module P.C.B., (CN6300) on Wireless Adapter P.C.B. and (FP9002) on USB P.C.B. 12.5.
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SA-PT550GCP 13 Measurements and Adjustments 13.1. Service Tools and Equipment Application Tilt adjustment Name Number DVDT-S20 [SPG] DVD test disc TORX screw driver (T6) Others Confirmation Available on sales route. (T6) or RFKZ0185 [SPG] RFKXPG641 [SPG] PVCD-K06 or any other commercially available disc PVCD-K06 or any other commercially available disc RFKZD03R005 [SPG] Grease CD test disc VCD test disc Recovery disc 13.2. Important points in adjustment 13.2.1.
SA-PT550GCP 13.4. Optical adjustment 13.4.1. Optical pickup tilt adjustment Measurement point Adjustment point Tangential adjustment screw Tilt adjustment screw Measuring equipment None (Main unit display for servicing is used.) Mode Disc T01 (inner periphery) play DVDT-S20 [SPG] T30 (center periphery) T43 (outer periphery) play Adjustment value Adjust to the minimum jitter value. 13.4.1.1. Adjustment procedure 1. While pressing STOP button on the main unit, press "5" on the remote control unit. 2.
SA-PT550GCP 14 Abbreviations INITIAL/LOGO A A0~UP ACLK AD0~UP ADATA ALE AMUTE AREQ ARF ASI ASO ASYNC B BCK BCKIN BDO BLKCK BOTTOM BYP BYTCK C CAV CBDO CD CDSCK CDSRDATA CDRF CDV CHNDATA CKSL CLV COFTR CPA CPCS CPDT CPUADR CPUADT CPUIRQ CPRD CPWR CS CSYNCIN CSYNCOUT D DACCK DEEMP DEMPH DIG0~UP DIN DMSRCK DMUTE DO DOUT0~UP DRF DRPOUT DREQ DRESP DSC DSLF DVD INITIAL/LOGO E EC ECR ABBREVIATIONS ADDRESS AUDIO CLOCK ADDRESS BUS AUDIO PES PACKET DATA ADDRESS LATCH ENABLE AUDIO MUTE AUDIO PES PACKET REQUEST AUDI
SA-PT550GCP INITIAL/LOGO R RE RFENV RFO RS RSEL RST RSV S SBI0, 1 SBO0 SBT0, 1 SCK SCKR SCL SCLK SDA SEG0~UP SELCLK SEN SIN1, 2 SOUT1, 2 SPDI SPDO SPEN SPRCLK SPWCLK SQCK SQCX SRDATA SRMADR SRMDT0~7 SS STAT STCLK STD0~UP STENABLE STSEL STVALID SUBC SBCK SUBQ SYSCLK T TE TIBAL TID TIN TIP TIS TPSN TPSO TPSP TRCRS TRON TRSON ABBREVIATIONS READ ENABLE RF ENVELOPE RF PHASE DIFFERENCE OUTPUT (CD-ROM) REGISTER SELECT RF POLARITY SELECT RESET RESERVE SERIAL DATA INPUT SERIAL DATA OUTPUT SERIAL CLOCK SERIAL DATA
SA-PT550GCP 15 Voltage and Waveform Chart 15.1. DVD Module P.C.B. Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No.
SA-PT550GCP Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY Ref No. MODE CD PLAY IC8421 10 11 0 0.9 IC8421 1 0 2 3.3 3 2.9 4 3.3 5 1.6 6 0.9 7 1.7 8 1.7 9 5.2 21 2.5 22 2.5 23 5.2 24 0 25 2.6 26 2.5 27 2.
SA-PT550GCP 15.2. Main P.C.B. Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No.
SA-PT550GCP 15.3. D-Amp P.C.B. Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY 4 29.1 29.1 5 0 0 6 -29.2 -29.2 7 -21.2 -21.2 8 29.4 29.4 9 10.8 11 IC5000 10 11 -0.1 -29.4 -0.1 -29.4 IC5000 12 -17.3 -17.
SA-PT550GCP 15.5. Panel & Tray Loading P.C.B. Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY Ref No. MODE CD PLAY STANDBY IC6107 1 0 0 2 0 0 3 0 0 4 -6.1 -6.9 5 0 0 6 0 0 7 0 0 8 6.9 7 1 0 0 2 0 0 3 0 0 4 0 0 5 2.9 2.9 6 2.2 2.1 7 1.8 1.9 8 4 4 9 2.3 2.2 21 -24.4 -24.3 22 -24.4 -24.3 23 -24.3 -24.3 24 -17.2 -17.2 25 -14.8 -14.9 26 -24.4 -24.3 27 -24.4 -24.3 28 -24.4 -24.3 29 14.8 -17.2 41 -22.2 -22.2 42 -22.
SA-PT550GCP 15.7. Waveform Chart 15.7.1. Waveform 1 WF No. IC2001-13 (PLAY) WF No. IC2001-15 (PLAY) WF No. IC2101-14,19 (PLAY) WF No. IC2101-15,16,17, 18 (PLAY) 5.2Vp-p(100nsec/div) 2.8Vp-p(100sec/div) 2.4Vp-p(200usec/div) 8Vp-p(200usec/div) WF No. IC2101-80 (PLAY) WF No. IC2101-81,82 (PLAY) WF No. IC2101-95, 96 (PLAY) WF No. IC2102-1 (PLAY) 1.5Vp-p(200usec/div) 3.2Vp-p(200usec/div) 3.2Vp-p(200usec/div) 6.8Vp-p(200usec/div) WF No. IC2102- 7(PLAY) WF No. IC2801-4 (PLAY) WF No.
SA-PT550GCP 15.7.2. Waveform 2 WF No. IC5300-2,22 (PLAY) WF No. IC5400- 1 (PLAY) WF No. IC5400-10,14 (PLAY) WF No. IC5400-2,22 (PLAY) 0.6Vp-p(200usec/div) 5.8Vp-p(1usec/div) 76Vp-p(1usec/div) 0.6Vp-p(200usec/div) WF No. IC5500-5 (PLAY) WF No. IC5500-8 (PLAY) WF No. IC5701-1,4 (PLAY) WF No. IC5799-2,3,5 (PLAY) 7.2Vp-p(500nsec/div) 5.6Vp-p(500nsec/div) 170Vp-p(5msec/div) 180Vp-p(5msec/div) WF No. IC5801-1,2,3 (PLAY) WF No. IC6901-5 (PLAY) 0.5Vp-p(2usec/div) 2.
SA-PT550GCP 16 Illustration of IC's, Transistors and Diodes C0ABBA000168 (8p) C0ABBB000230 (8p) C0ABBB000350 (8p) C0DBZYE00002 (8p) C0DBZYY00018 (8p) C0EBA0000029 (4p) C0FBBK000050 (28p) No.1 C0HBB0000057 (44p) C1AB00002735 (100p) C2CBYY000418 (100p) MN2DS0018MP (216P) MN864702A (128P) C0JBAB000902 (14p) C0JBAB000908 (6p) C0JBAF000716 (14p) C0JBAZ001251 (20p) C1BB00001061 (16p) C3ABPG000145 (54p) C9ZB00000461 (32p) RFKWMHB0E321 48 25 1 No.
SA-PT550GCP 17 Wiring Connection Diagram TO FAN UNIT CN6301 1 PbF P5701 2 PbF AC IN 17 16 1 2 17 16 2 CN6300 G J 110V-127V 220V-240V 50/60HZ 1 21 PbF 1 2 CN5501 3 AC-INLET P.C.B. GRY (SOLDER SIDE) BLU WHT 22 WIRELESS ADAPTER P.C.B. WHT TO DIGITAL TRANSMITTER (SOLDER SIDE) H GRY RED D-AMP P.C.B. (SOLDER SIDE) I PbF JK5001 SMPS P.C.B.
SA-PT550GCP 82
SA-PT550GCP 18 Block Diagram 18.1.
SA-PT550GCP 18.2. DVD (Servo) : CD HEAD SIGNAL LINE : DVD RF SIGNAL LINE : TRACKING ERROR SIGNAL LINE : DVD HEAD SIGNAL LINE : MOTOR DRIVE SIGNAL LINE : FOCUS ERROR SIGNAL LINE IC8001 MN2DS0018MP IC8251 C0GBG0000048 DV5.
SA-PT550GCP 18.3. DVD (Audio) : DVD RF SIGNAL LINE : DVD AUDIO SIGNAL LINE : MAIN SIGNAL LINE : USB SIGNAL LINE IC8421 C0FBBK000050 IC8001 MN2DS0018MP AUDIO DAC DV5.
SA-PT550GCP 18.4. DVD (Video) : DVD VIDEO SIGNAL LINE IC2801 C9ZB00000461 IC8001 MN2DS0018MP VIDEO BUFFER DV5.
SA-PT550GCP 18.5. DVD (HDMI) : DVD AUDIO SIGNAL LINE : DVD VIDEO SIGNAL LINE : MAIN SIGNAL LINE IC8001 MN2DS0018MP DV5.
SA-PT550GCP 18.6.
SA-PT550GCP 18.7.
SA-PT550GCP 18.8.
SA-PT550GCP 19 Schematic Diagram Notes : DVD Audio signal line · This schematic diagram may be modified at any time with the development of new technology. : DVD Video signal line : CD Head signal line Notes: S901: S902: S5000: S6801: S6802: S6803: S6804: S6901: S6902: S6907: VR6801: VR7001: Play switch. Open switch. Voltage selector switch. Selector switch. / / Reverse switch TUNING ). / / Forward switch ( TUNING ). / -TUNE MODE/— Stop switch ( FM MODE). AC IN).
SA-PT550GCP 92
SA-PT550GCP 20 Schematic Diagram 20.1.
SA-PT550GCP 15 16 17 18 19 20 21 22 23 24 25 26 27 28 SCHEMATIC DIAGRAM - 2 A DVD MODULE (DV5) CIRCUIT : DVD AUDIO SIGNAL LINE : +B SIGNAL LINE : DVD VIDEO SIGNAL LINE : MAIN SIGNAL LINE : USB SIGNAL LINE A75 TO DVD MODULE (DV5) SECTION (1/4) LRCK HD LRCK HD SRCK HD DMIXOUT HD AOUT0 HD AOUT1 HD AOUT2 HD AUDIODIGITAL FP8101 ADAC-CLK ADAC-CLK HD SRCK D2: DVD MODULE (DV5): SCHEMATIC DIAGRAM 1 - 4 HD: DVD MODULE (HDMI): SCHEMATIC DIAGRAM - 5 DMIXOUT AOUT0 JK8001 A
SA-PT550GCP SCHEMATIC DIAGRAM - 3 17 Q3 D3 4 EXADR3_DT14 AOUT2 EXADR2_DT7 AOUT1 AOUT0 18 Q2 D2 3 19 Q1 D1 2 20 VCC IC8611 16M EEPROM (NOT SUPPLIED) EXADR0_DT0 1 A0 VCC 8 2 A1 WP 7 3 A2 SCL 6 L R9007 10K 1 3 FEXDT_14 M FEXDT_13 FEXDT_12 FEXDT_11 FEXDT_10 12 Q8 D8 9 13 Q7 D7 8 14 Q6 D6 7 15 Q5 D5 6 16 Q4 D4 5 17 Q3 D3 4 1 0.1 C8504 C8528 1 1 0.1 0.1 0.1 0.1 0.1 0.1 C8512 C8511 C8513 C8514 C8516 C8515 C8521 C8522 1 5600P 0.018 0.
SA-PT550GCP SCHEMATIC DIAGRAM - 4 DVD MODULE (DV5) CIRCUIT IC8111 : +B SIGNAL LINE I : CD HEAD SIGNAL LINE : MOTOR DRIVE SIGNAL LINE : DVD RF SIGNAL LINE : DVD HEAD SIGNAL LINE : TRACKING ERROR SIGNAL LINE : FOCUS ERROR SIGNAL LINE C0DBZYY00018 3 GND NC 6 4 CN CONT 5 RX8111 D1H422320002 A74 A73 A72 A71 A70 A69 L8550 G1C100KA0055 NC 7 2 4 1 3 6 5 4 1 2 3 J 0.1 A98 2 NC C8111 D+3R3V C8113 470P TO DVD MODULE (DV5) SECTION (2/4) VIN 8 1 VO C8112 1 A68 A67 A66 A65 +3.
SA-PT550GCP 1 3 4 5 6 7 8 9 10 11 12 13 14 SCHEMATIC DIAGRAM - 5 A C3902 4V330 B C3907 0.1 VA3901 VA3901-VA3908 EZAEG2A50AX VA3908 C3908 0.1 B VA3903 C3924 1 VA3902 C3910 0.1 DGND VA3905 C3914 0.
SA-PT550GCP 20.2. Main, Panel & Mic Circuit 1 3 4 5 6 7 8 9 10 11 12 14 :-B SIGNAL LINE FR AGND 8 CH2_L_OUT 9 C2321 C2277 50V1 C2421 CH2_R_OUT 12 RF+5V WLESS_SR_OUT 1 S1 COUT VCC1 S2 CIN SDCOUT MUTE1 VOUT CVIN VSAG SEL 1 GND2 YIN 2 YOUT 3 YSAG 4 GND2 CYIN SEL GND BIAS CBIN 5 CYOUT MUTE2 6 CYSAG CRIN 7 GND2 VCC2 8 20 21 22 23 24 25 26 27 28 29 30 31 32 IC2801 R2192 3.3K R2185 1.2K 1.5K R2186 1.
SA-PT550GCP 15 16 17 18 19 20 21 22 23 24 25 26 27 28 SCHEMATIC DIAGRAM - 7 A :-B SIGNAL LINE ECHO_MUTE 8 CHASSIS GND 9 VREF C2003 25V22 TO MAIN SECTION (4/4) GNDE HBASS_SW W2617 W2619 0 0 SENSE1 SENSE2 DC_DET2 HOP_DA MUTE_C_S AMBP MUTE_F_SW PCONT MOD_DA C2000 0.
SA-PT550GCP SCHEMATIC DIAGRAM - 8 :-B SIGNAL LINE :DVD VIDEO SIGNAL LINE 3.3K 10K R2202 3.3K C2111 1 R2102 3.3K ADAC5V 38 R2503 8.2K C2182 1 C2282 1 W2654 0 W2579 0 27K R2614 1K 0.033 1K R2283 C2230 R2183 0.033 3.3K R2617 C2130 2700P C2313 C2312 1 2700P 1.5K R2312 CENTER_OUT W2651 R2661 68 0 D2601 B0ACCK000005 W2631 W2629 0 0 0.01 1.5K R2510 2.7K D2602 R2662 B0ACCK000005 68 R2609 1.2K 0.022 C2604 50V10 C2611 0.22 W2640 0 R2512 R2626 3.9K 2.2K R2439 1.8K R2339 1.
SA-PT550GCP SCHEMATIC DIAGRAM - 9 I :-B SIGNAL LINE B MAIN CIRCUIT :+B SIGNAL LINE :DVD VIDEO SIGNAL LINE :AUX / MUSIC PORT / MIC SIGNAL LINE :FM SIGNAL LINE VGND DC DETECT TO MAIN SECTION (2/4) R2816 L2805 75 J0JBC0000015 VOUT R2813 75 D2908 CYOUT B0EAMM000057 4 0.1 R2954 22 -7V REGULATOR C2913 16V100 Q2902 B1ADCF000001 3 2 100P C2825 C2823 100P R2900 5.
SA-PT550GCP 1 3 4 5 6 7 8 9 10 11 12 13 14 SCHEMATIC DIAGRAM - 10 A F+ F+ 28 NP 27 G4 26 G1 25 G5 24 G6 23 G7 22 NX(G1) 21 G8 20 G9 19 NX(G1) 18 G10 17 G2 16 P17 G3 15 P15 P14 P7 NX(G4) P6 P13 NX(G8) 14 NX(G4) P5 13 P12 P4 12 NX(G5) NX(G9) 11 P11 P3 10 P10 P2 9 NX(G6) NX(G10) 8 NX(G6) P1 7 P9 NX(G10) 6 NX(G7) NP 5 P8 F- W6122 C6934 0.
SA-PT550GCP 1 A 2 3 4 5 6 7 8 9 10 11 12 13 14 SCHEMATIC DIAGRAM - 11 A D MIC CIRCUIT :MIC SIGNAL LINE :-B SIGNAL LINE :+B SIGNAL LINE B B C7012 1 R7010 1K 7 C7011 C7010 C7009 0.1 47P 100P H7000 1 ASP_MICIN 6 4 -VCC 5 R7005 1K R7122 47K 5 220P 220P C7119 C7123 R7119 22K JK7001 5 -VCC 4 6 3 7 2 8 +VCC 1 B TO MAIN CIRCUIT (CN2013) IN SCHEMATIC DIAGRAM - 7 C 8 ECHO MUTE 9 CHASSIS GND VR7001 EVUE27FK3B53 MIC VOLUME 3 C7121 0.1 7 7 ECHO LVL 2 C7122 0.
SA-PT550GCP 20.3. D-Amp & SMPS Circuit 1 A 2 3 4 5 6 7 8 9 10 11 12 13 14 SCHEMATIC DIAGRAM - 12 H D-AMP CIRCUIT :+B SIGNAL LINE :-B SIGNAL LINE :MAIN SIGNAL LINE B FAN_DC IC5300 C1BA00000487 C5325 220P 220P R5304 100 23 C5333 1000P MODE2 C5601 16V10 C5331 1000P VDDA2 R5305 220P 10 C5326 21 22 C5304 330P C5334 R5308 0.47 5.6K 0.1 0.1 C5311 MODE SGND2 20 IN2+ VSSA2 19 C5305 C5306 0.1 0.1 C5332 R5309 0.47 5.
SA-PT550GCP 15 16 17 18 19 20 21 22 23 24 25 26 27 28 SCHEMATIC DIAGRAM - 13 A :MAIN SIGNAL LINE :-B SIGNAL LINE VSSP L5500 J0JKB0000020 VSSP VDDA2 R5005 220P 10 C5013 C5012 AUDIO DIGITAL POWER AMP B R5008 100 MODE2 L5001 - L5002 G0B9R5K00003 C5000 1000P 220P FR_+ 23 C5005 R5003 5.6K 0.47 C5003 R5001 0.47 5.6K 0.1 C5011 C5023 220P R5004 10 C5027 C5028 0.1 0.1 0.1 C5022 0.1 0.1 0.1 C5010 C5020 0.1 L5001 L5000 G0A150L00003 1 C5015 0.68 VDDA0 R5002 5.
SA-PT550GCP 1 A 2 3 4 5 6 7 8 9 10 11 12 13 14 SCHEMATIC DIAGRAM - 14 I SMPS CIRCUIT :+B SIGNAL LINE :-B SIGNAL LINE I1 I2 B Q5861 - Q5862 B1ABCF000176 DCDET FAN_18V C5823 0.1 Q5862 R5863 10K Q5861 D5801 B0HBSM000043 1 2 3 T5701 EST42BN1A6AD C5869 0.1 2 SYNC 1 -13V 0.1 SYS6V SYNC C5822 0.
SA-PT550GCP 15 16 17 18 19 20 21 22 23 24 25 26 27 28 SCHEMATIC DIAGRAM - 15 A I SMPS CIRCUIT :+B SIGNAL LINE :-B SIGNAL LINE IC5780 C0ABBA000168 OP AMP 4 +VCC 8 D5796 B0ACCK000005 7 6 5 R5790 D5796 33K D5795 B0BC5R000009 C5793 0.1 R5789 22K R5788 22K 56K INVERTER 0.1 IC5780 Q5750 B1ABCF000176 0.1 -VCC C5788 3 C5789 2 R5792 R5793 R5794 390K 390K 390K 1 R5751 22K R5791 C5750 0.1 R5752 2.2K I6 B C I7 D I5 I1 SYNC R5896 C5897 100K 0.
SA-PT550GCP 20.4. Volume, USB, Wireless Adapter & AC-Inlet Circuit 1 3 4 5 6 7 8 9 10 11 12 13 14 SCHEMATIC DIAGRAM - 16 A JOG B VREF 4 5 HP-LCH 6 B AGND 7 HP-RCH 8 R6960 2.2K JK6801 5 4 L6201 J0JBC0000019 RCH 2 D C6101 C6201 0.047 0.1 0.
SA-PT550GCP 20.5.
SA-PT550GCP 110
SA-PT550GCP 21 Printed Circuit Board 21.1. DVD Module P.C.B. A DVD MODULE P.C.
SA-PT550GCP 21.2. Main P.C.B.
SA-PT550GCP 21.3. Panel & Mic P.C.B. H C PANEL P.C.B.
SA-PT550GCP 21.4. Volume, USB & Wireless Adapter P.C.B. H E F VOLUME P.C.B. (REPX0578H) VOLUME USB P.C.B.
SA-PT550GCP 21.5. D-Amp P.C.B.
SA-PT550GCP 21.6. SMPS P.C.B.
SA-PT550GCP 21.7. AC-Inlet, Relay & Tray Loading & Voltage Selector P.C.B. L AC-INLET P.C.B. (REPX0569B) L5702 L5701 R5701 W5781 S902 W5737 C5701 REF NO.316 4 + (OPEN SW) W5741 IC904 - M 1 2 CS901 3 4 7 2 S901 (PLAY SW) 1 C5704 W5782 C5705 AC IN 110V-127V/ 220V-240V 50/60HZ ZA5702 F1 250V T8AH W5780 DZ5701 G ZA5701 3 4 3 P5701 TRAY LOADING P.C.B.
SA-PT550GCP 118
SA-PT550GCP 22 Basic Troubleshooting Guide 22.1. Basic Troubleshooting Guide for Traverse Unit (DVD Module P.C.
SA-PT550GCP 22.2. Basic Troubleshooting Guide for HDMI AV output Problems 1) TV does not have any display. Set FL display shows U702/U703 Checking Points 1) Check setting of the set in Setup Menu whether the HDMI Video output is turned On Checking Components *This year HDMI always ON. No need check Setup Menu. If no resolution selection GUI, then only check SETUP.
SA-PT550GCP Problems 2) When switching the video output mode from 480P to 720p/1080i, TV display becomes blank Checking Points 1) Supply for Up-Con (IC3901) - Pin 9, 124 2) GND for Up-Con - Pin 7, 125 3) Check for capacitor short to GND Checking Components LB3902 3) Color Problem. TV screen is White/Blue/Purple 1) Check digital video data line from LSI (IC8001) to Up-Converter (IC3901), VOUT0-VOUT7.
POWER SUPPLY BLK (TRAY_OPEN/ TRAY_CLOSE/ TRAY_CCW/ TRAY_CW) DCDET2 PCONT/DCDET1/ (FX_DET1/FX_DO/ FX_DI/FX_CLK) (TUN_DO/TUN_SD/ TUN_DI/TUN_CLK) WIRELESS MODULE T U N E R DL2S LOADING DV5 (C/Y/CR/CB/PY) IC2001 MICRO-P IC (ECHO_LVL1/ ECHO_LVL2/ ECHO_MUTE) IC2003 EEPROM VMUTE IC7100 ECHO IC IC2101 ASP IC (ASP_DAT/ASP_CLK) OSC (DVD_MUTE/DVD_STAT/ DVD_CMD/DVD_CLK) SC-PT550 SIMPLIFIED BLOCK MUTE_S_C/ OSC MUTING MPORT AMP IC MIC AMP IC IC7000/IC7200 IC2102 HP AMP IC MUTING IC5400
C RF+5V + - + D IC2900 DC-DC CONVERTER T2900 C L D IC2903 DC-DC CONVERTER F+/F- + - R L REGULATOR REGULATOR C R REGULATOR REGULATOR LIMITER TU+9V IC2901 SW+5V DVD_2R7 DVD_ADAC+5V A+5V D+5V -7V +7V SC-PT550 POWER BLOCK C + - C + - L -13V C + - +18V S P M S SA-PT550GCP 23.2.
-30V_SENSE +30V_SENSE DC_18V FAN_18V -13V SYS6V A 18V 18V 13V +6V 124 D5802 -30V +30V D5801 Q5802/D5806 OVP C SHUNT IC5801 REGULATOR R VOLTAGE DIVIDER SC-PT550 SMPS BLOCK FEEDBACK PC5720 T5701 T5751 FEEDBACK PC5799 D5722/D5723 VCC REGULATOR D5721 + C5711 - D IC5799 FB L5702 F1 VCC IC5701 AC IN SA-PT550GCP 23.3.
SA-PT550GCP 24 Terminal Function of ICs 24.1. IC2001 (C2CBYY000418): System Control IC Pin Terminal Name No. 1 TRAY_CLOSE I/O Function I LOADING MECHA CLOSE SW (L: SW ON) Terminal for tray control 1 Terminal for tray control 2 LOADING MECHA OPEN SW (L: SW ON) MIC Insertion Detect (if MIC_EN=1) No Connection Wireless Data Input (Disable) VSS (GND) VSS (GND) GND (0V) RDS Enable (H=Enable, L=Disable) SYSTEM RESET INPUT MAIN CLOCK OUTPUT (10.
SA-PT550GCP 25 Exploded Views 126
SA-PT550GCP 25.1.
SA-PT550GCP 128
SA-PT550GCP 25.2.
SA-PT550GCP 26 Replacement Parts List Notes: · Important safety notice: Components identified by mark have special characteristics important for safety purpose. Furthermore, special parts which have purposes of fire-retardant (resistors), high-quality sound (capacitors), low-noise (resistors), etc. are used. When replacing any of components, be sure to use only manufacture’s specified parts shown in the parts list. · Warning: This product uses a laser diode. Refer to caution statements.
SA-PT550GCP 26.1. Component Parts List Ref. No. Part No. Part Name & Description Ref. No.
SA-PT550GCP Ref. No. IC8601 IC8606 IC8651 IC8691 IC8695 IC8701 IC8901 IC9001 IC9002 IC9003 IC9005 Part No.
SA-PT550GCP Ref. No. D5726 D5727 D5728 D5729 D5730 D5731 D5732 D5793 D5795 D5796 D5797 D5798 D5799 D5801 D5802 D5803 D5804 D5805 D5806 D5807 D5896 D5897 D6901 D6902 D6910 D7100 D8211 D8571 Part No.
SA-PT550GCP Ref. No. L6801 L6903 L6904 L6905 L6906 L6907 L6908 L6909 L7001 L7002 L7003 L7004 L7005 L7101 L7202 L7303 L8001 L8201 L8301 L8302 L8303 L8330 L8501 L8550 L9005 Part No.
SA-PT550GCP Ref. No. P1 P2 P3 Part No. RPGX1790 RPNX0469 RPFX0058-1J Part Name & Description PACKING CASE POLYFORM MIRAMAT Remarks Ref. No.
SA-PT550GCP Ref. No. R2271 R2275 R2276 R2277 R2278 R2279 R2280 R2281 R2282 R2283 R2284 R2285 R2286 R2290 R2291 R2292 R2296 R2297 R2298 R2299 R2300 R2301 R2302 R2303 R2304 R2310 R2312 R2320 R2321 R2339 R2345 R2346 R2400 R2401 R2402 R2403 R2404 R2410 R2412 R2420 R2421 R2439 R2445 R2446 R2500 R2501 R2502 R2503 R2504 R2510 R2512 R2520 R2521 R2600 R2601 R2609 R2610 R2611 R2612 R2613 R2614 R2617 R2620 R2621 R2626 R2627 R2661 R2662 R2664 R2751 R2752 R2753 R2754 Part No.
SA-PT550GCP Ref. No. R2985 R2989 R2990 R2991 R2992 R2993 R2994 R2995 R2996 R2997 R2999 R3901 R3902 R3903 R3904 R3905 R3906 R3907 R3921 R3924 R3925 R3941 R3942 R3943 R3944 R3945 R3946 R3947 R5000 R5001 R5002 R5003 R5004 R5005 R5006 R5007 R5008 R5010 R5011 R5019 R5020 R5021 R5022 R5023 R5030 R5031 R5032 R5033 R5034 R5035 R5036 R5037 R5103 R5104 R5110 R5111 R5113 R5114 R5115 R5118 R5119 R5200 R5201 R5204 R5205 R5206 R5207 R5208 R5209 R5210 R5211 R5217 R5218 Part No.
SA-PT550GCP Ref. No. R5789 R5790 R5791 R5792 R5793 R5794 R5795 R5796 R5797 R5798 R5799 R5800 R5801 R5802 R5803 R5804 R5805 R5806 R5807 R5808 R5809 R5810 R5811 R5812 R5813 R5814 R5815 R5816 R5817 R5832 R5834 R5860 R5861 R5862 R5863 R5864 R5890 R5891 R5892 R5893 R5894 R5895 R5896 R5897 R6301 R6803 R6804 R6805 R6807 R6809 R6812 R6914 R6916 R6917 R6918 R6919 R6920 R6923 R6927 R6934 R6935 R6948 R6949 R6950 R6951 R6960 R6961 R6962 R6965 R6966 R6967 R6968 R6970 Part No.
SA-PT550GCP Ref. No. R8341 R8342 R8343 R8401 R8402 R8420 R8421 R8531 R8532 R8533 R8541 R8551 R8552 R8553 R8554 R8555 R8556 R8557 R8558 R8559 R8561 R8562 R8563 R8564 R8565 R8566 R8567 R8568 R8601 R8611 R8613 R8621 R8622 R8901 R9007 R9008 R9009 R9011 R9012 R9013 R9014 R9015 R9016 R9017 R9022 R9023 R9024 R9025 R9026 R9027 R9028 R9029 R9035 R9036 R9037 R9040 R9041 R9042 R9045 R9055 R9080 R9083 R9084 R9085 R9086 R9087 R9088 Part No.
SA-PT550GCP Ref. No. W2599 W2606 W2609 W2610 W2611 W2612 W2613 W2614 W2615 W2616 W2617 W2618 W2619 W2620 W2621 W2622 W2623 W2625 W2626 W2629 W2630 W2631 W2632 W2633 W2634 W2637 W2640 W2641 W2642 W2643 W2647 W2648 W2649 W2650 W2651 W2652 W2653 W2654 W2655 W2656 W2658 W2659 W2660 W5000 W5001 W5002 W5004 W5006 W5007 W5009 W5010 W5011 W5012 W5032 W5706 W5707 W5708 W6101 W6102 W6103 W6106 W6110 W6111 W6113 W6114 W6115 W6117 W6118 W6119 W6122 W6123 W6124 W6125 Part No.
SA-PT550GCP Ref. No. C2211 C2213 C2214 C2215 C2217 C2218 C2221 C2230 C2261 C2262 C2264 C2277 C2278 C2279 C2280 C2281 C2282 C2283 C2291 C2292 C2293 C2294 C2295 C2296 C2297 C2300 C2301 C2302 C2303 C2304 C2305 C2306 C2307 C2308 C2309 C2310 C2312 C2313 C2315 C2320 C2321 C2325 C2400 C2401 C2402 C2403 C2404 C2405 C2406 C2407 C2408 C2412 C2413 C2415 C2420 C2421 C2425 C2500 C2501 C2502 C2503 C2504 C2506 C2509 C2515 C2520 C2600 C2601 C2602 C2603 C2604 C2605 C2609 Part No.
SA-PT550GCP Ref. No. C2963 C2968 C2969 C2970 C2975 C3901 C3902 C3904 C3906 C3907 C3908 C3909 C3910 C3911 C3913 C3914 C3915 C3916 C3917 C3918 C3919 C3920 C3921 C3922 C3923 C3924 C3925 C3926 C3927 C3928 C3929 C3930 C3932 C3940 C3941 C3954 C3955 C3956 C3964 C5000 C5001 C5002 C5003 C5004 C5005 C5006 C5007 C5008 C5009 C5010 C5011 C5012 C5013 C5014 C5015 C5016 C5017 C5018 C5019 C5020 C5021 C5022 C5023 C5024 C5025 C5027 C5028 C5030 C5031 C5032 C5033 C5040 C5050 Part No.
SA-PT550GCP Ref. No. C5325 C5326 C5327 C5328 C5331 C5332 C5333 C5334 C5350 C5351 C5400 C5401 C5402 C5403 C5404 C5405 C5406 C5407 C5409 C5410 C5411 C5412 C5413 C5416 C5418 C5419 C5421 C5422 C5423 C5424 C5425 C5426 C5427 C5428 C5431 C5440 C5445 C5450 C5451 C5452 C5453 C5454 C5508 C5509 C5510 C5511 C5512 C5513 C5514 C5515 C5516 C5517 C5518 C5519 C5520 C5521 C5522 C5523 C5524 C5525 C5540 C5552 C5553 C5554 C5555 C5558 C5560 C5561 C5562 C5601 C5602 C5690 C5691 Part No.
SA-PT550GCP Ref. No. C6913 C6916 C6917 C6918 C6919 C6920 C6921 C6923 C6924 C6925 C6929 C6930 C6931 C6933 C6934 C6935 C6936 C6937 C6938 C6940 C6941 C7002 C7003 C7004 C7005 C7006 C7007 C7008 C7009 C7010 C7011 C7012 C7101 C7102 C7103 C7104 C7105 C7106 C7107 C7108 C7109 C7110 C7111 C7112 C7113 C7115 C7119 C7120 C7121 C7122 C7123 C7124 C8001 C8002 C8003 C8004 C8005 C8006 C8007 C8011 C8012 C8013 C8014 C8015 C8016 C8018 C8020 C8021 C8022 C8023 C8026 C8051 C8052 Part No.
SA-PT550GCP Ref. No. C8526 C8527 C8528 C8529 C8530 C8531 C8532 C8533 C8537 C8538 C8541 C8550 C8551 C8552 C8553 C8554 C8561 C8562 C8563 C8564 C8571 C8572 C8601 C8602 C8606 C8611 C8621 C8622 C8651 C8652 C8691 C8695 C8701 C8901 C9002 C9003 C9004 C9005 C9006 C9007 C9017 Part No.
