Page 1: Specifications
ORDER NO. MD0706006CE DVD Home Theater Sound System SA-PT750PL Colour (K).......Black Type Specifications GENERAL At 45 Hz - 120 Hz and total harmonic of 1% Power Supply: AC 120 V, 60 Hz Subwoofer Ch: 121 W / Channel (6Ω) Power Consumption:...
Page 2 SA-PT750PL (2) DVD-RAM [DVD-VR, MP3 (*2, 5), JPEG (*4, 5)] This model uses RC1U (Rotary tray) mechanism. (3) DVD-R [DVD-Video, DVD-VR, MP3 (*2, 5), JPEG (*4, 5)] (4) DVD-R DL (DVD-Video, DVD-VR) (5) DVD-RW [DVD-Video, DVD-VR, MP3 (*2, 5), JPEG (*4, 5)]...
Page 3: Table Of Contents
SA-PT750PL CONTENTS Page Page 1 Safety Precautions 10.12. Disassembly of D-Amp P.C.B 1.1. GENERAL GUIDELINES 10.13. Disassembly of Digital Amp IC (IC5000) 1.2. Before Repair and Adjustment 10.14. Disassembly of DVD Module P.C.B. 1.3. Protection Circuitry 10.15. Disassembly of Main P.C.B.
Page 4 SA-PT750PL 15.6. Tray, Loading Motor, Tray Motor & Sensor P.C.B. 21.1. DVD Module P.C.B. 15.7. Waveform Chart 21.2. Main P.C.B. 16 Illustration of IC’s, Transistors and Diodes 21.3. Panel, Key & Wireless Adapter P.C.B. 17 Wiring Connection Diagram 21.4. D-Amp P.C.B.
Page 5: Safety Precautions
SA-PT750PL 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.
Page 6: Safety Parts Information
SA-PT750PL “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.
Page 7: Prevention Of Electrostatic Discharge (Esd) To
SA-PT750PL 2 Prevention of Electrostatic 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"...
Page 8: Precaution Of Laser Diode
SA-PT750PL 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.
Page 9: About Lead Free Solder (Pbf)
SA-PT750PL 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.
Page 10: Handling Precautions For Traverse Unit
SA-PT750PL 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 in the traverse unit.
Page 11 SA-PT750PL...
Page 12: Accessories
SA-PT750PL 6 Accessories • • • • Note: Refer to “Replacement Parts List” (Section 26) for the part number. Video Cable Remote control AC cord AM loop antenna Speaker label Antenna wire...
Page 13: Operation Procedures
SA-PT750PL 7 Operation Procedures 7.1. Remote Control Key Buttons Operations Television operations Refer to "Operating the television" ( OI page 10). Turn the main unit on/off Select the source [DVD]: DVD/CD [TUNER/BAND]: FM/AM [>, < SELECT] [>, < SELECT] : DVD/CD, FM/AM, AUX, MUSIC P.
Page 14: Main Unit Key Buttons Operations
SA-PT750PL 7.2. Main Unit Key Buttons Operations Standby/on switch [POWER OPEN/CLOSE / -TUNE MODE / —FM MODE Turn the main unit on/off. Open/Close the disc drawer Stop playing/ Press to switch the unit from on to Select the tuning mode standby mode or vice versa.
Page 15: Wireless Surround
SA-PT750PL 7.3. Wireless Surround 7.3.1. Wireless System Key Buttons Operations (SE-FX65) Use this button to turn the wireless system AUTO OPERATION ON/OFF INDICATOR on and off. The indicator lights red when the wireless system is turned on and lights green when the : The unit is on.
Page 16: Using The Viera Link "Hdavi Control
VIERA Link "HDAVI Control" is a convenient function that offers linked operations of this unit, and a Panasonic television (VIERA) under "HDAVI Television speakers are active. Control". You can use this function by connecting the equipment with the The volume of the home theater system is set to "0".
Page 17: Using The Music Port
SA-PT750PL 7.5. Using the Music Port...
Page 18: Disc Information
SA-PT750PL 7.6. Disc Information 7.6.1. Disc Playability (Media) Commercial discs Indicated in these Disc Logo Remarks instructions by DVD-Video High quality movie and music discs [DVD-V] Music discs with video [VCD] Video CD Including SVCD (Conforming to IEC62107) Music discs...
Page 19 SA-PT750PL 7.6.2. File Extension Type Support (WMA/MP3/JPEG) Format Disc Extensi o n Reference [WMA] CD-R/RW ".WMA" Compatible compression rate: between 48 kbps and 320 kbps ".wma" You cannot play WMA files that are copy-protected. This unit does not support Multiple Bit Rate (MBR: an encoding process for audio content that produces an audio file encoded at several different bit rates).
Page 20: New Features
SA-PT750PL 8 New Features 8.1. About HDMI 8.1.1. What is HDMI? 8.1.2. Advanced Digital Pictures...
Page 21 SA-PT750PL 8.1.3. Advanced Digital Sound 8.1.4. Easy to Use 8.1.5. HDMI Compatible Products...
Page 22: Wireless Features
SA-PT750PL 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.
Page 23: Block Diagram
SA-PT750PL 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.
Page 24 SA-PT750PL 8.2.2.2. TX-TYPE B / RX-TYPE 2 Note: FX65/FX66 SIGNAL FLOW - FX85 S S IGNAL F F LOW - ONE WAY AND SIMULTANEOUS - FX65/FX66 + FX85 - FX65/FX66 TRANSMITTER NOT USED, NEED TO IDSET FX65/FX66 - TX TYPE B BUT RX...
Page 25 SA-PT750PL 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.
Page 26 SA-PT750PL 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.
Page 27 SA-PT750PL CH2/AB CH2/AB 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.
Page 28 SA-PT750PL 8.2.7. User Operation Flow START Is Tx card inserted? Insert Tx card POWER ON MAINSET Is there audio source playing? Play music Is music heard on CHECK FOR SPEAKER Is wireless link led wireless surround WIRE CONNECTIONS blinking? speaker?
Page 29: Self-Diagnosis And Special Mode Setting
SA-PT750PL 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:...
Page 30 SA-PT750PL 9.2.1. Service Mode Table 1 Item Key Operation FL Display Mode Name Description Front Key Jitter check Jitter check. In STOP (no disc) mode, (Display 1) Jitter rate is measured and displayed. press [STOP] button on the Measurement is repeatedly done in main unit, and [5] button on the cycle of one second.
Page 31 SA-PT750PL 9.2.2. Service Mode Table 2 Key Operation Item FL Display Mode Name Description Front Key (Display 1) DVD laser DVD laser drive current measurement. In STOP (no disc) mode, drive current DVD laser drive current is measured press [STOP] button on the...
Page 32 SA-PT750PL 9.2.3. Service Mode Table 3 Item Key Operation FL Display Mode Name Description Front Key Micro-processor Micro-processor firmware version In STOP (no disc) (Display 1) firmware version display & EEPROM checksum display. mode, press [STOP] display & EEPROM checksum is only available...
Page 33 SA-PT750PL Product Region TV Broadcasting Model Series Country Region Signal System Region Display Code OSD Menu Language System (Default) (Default) English, Spanish, Canadian P, PC, PX USA, Canada, PX NTSC NTSC (*A) French Japan NTSC NTSC (*A) Japanese, English English, French, German,...
Page 34 SA-PT750PL 9.2.4. Service Mode Table 4 Item Key Operation FL Display Mode Name Description Front Key DVD Module DVD Module P.C.B. firmware version In STOP (no disc) P.C.B. firmware is displayed on the FL Display. mode, press [STOP] version display...
Page 35 SA-PT750PL 9.2.5. Service Mode Table 5 Item Key Operation FL Display Mode Name Description Front Key Timer 1 check Timer 1 check In STOP (no disc) (Display 1) Laser operation timer is measured mode, press [STOP] separately for DVD laser and CD laser.
Page 36 SA-PT750PL 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"...
Page 37 SA-PT750PL 9.2.7. Reliability Test Mode (RC1 Mechanism) 9.2.7.1. Test Mode List Item Key Operation FL Display Mode Name Front Key Description Combination The operation of the RC1 mechanism is In STOP mode, press & carried out for the tray open/close, tray...
Page 38 SA-PT750PL 9.2.7.2. Error Code Table Display • • • • The mechanism unit is equipped with fail-safe protection for the “OPEN/CLOSE”, “TURN” & “UP/DOWN” operations. When it detects any abnormalities, the fail-safe protection will be performed with an error code being memorized & the power supply “OFF”...
Page 39: Wireless Service Mode Summary Table
SA-PT750PL 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 Remote control unit buttons Application Note...
Page 40: Service Mode Table (Wireless)
SA-PT750PL 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 Key Operation FL Display Mode Name Description Front Key To set the ID in the Tx &...
Page 41 SA-PT750PL 9.4.2. Service Mode Table 2 Item Key Operation FL Display Mode Name Description Front Key (Display 1) RF Channel RF Channel 1 Display* Main room is in AUX mode. Selection Display FL Display sequence: Display 1 (Display 2) Press and hold [STOP]...
Page 42: Dvd Self Diagnostic Function-Error Code
SA-PT750PL 9.5. DVD Self Diagnostic Function-Error Code 9.5.1. Mechanism Error Code Table Error Diagnosis Contents Description of error Automatic FL Display Remarks Code H01 Tray loading error The tray opening and closing is Press [ STOP] on abnormal. CLOSE and OPEN of the main unit for next error.
Page 43 SA-PT750PL 9.5.2. DVD Module Error Code Table Error Diagnosis Contents Description of error Automatic FL Display Remarks Code U702 HDMI/DVI I2C The communication error of I2C Press [ STOP] on communication error when connecting it with HDMI/ main unit for next error.
Page 44: Sales Demonstration Lock Function
SA-PT750PL 9.5.3. Power Supply Error Code Table Error Diagnosis Contents Description of error Automatic FL Display Remarks Code F61 The abnormalities In normal operation, when DCDET2 Press [ STOP] on in an output or power goes to "L" (Low) (Not during POWER main unit for next error.
Page 45: Service Precautions
SA-PT750PL 1. Select the DVD/CD function. 2. At POWER ON condition, press and hold down the button and the power button on the player for at least three seconds. (The message, “___LOCKED_” appears when the function is activated.) Note: The following buttons are invalid and the player displays “___LOCKED_” while the lock function mode is entered.
Page 46 SA-PT750PL 6. Power on the unit. It should be no problem. If problem persist check on the DVD Module P.C.B. or FLASH ROM IC.
Page 47: Assembling And Disassembling
SA-PT750PL 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.
Page 48 SA-PT750PL • • • • Disassembly of Support Piece, Change Lever, Slide Plate (L) & Slide Plate (R) • • • • Disassembly of Cam Gear • • • • Assembly of Tray Base Assembly...
Page 49: Disassembly Flow Chart
SA-PT750PL 10.1. Disassembly Flow Chart 10.3. Top Cabinet 10.9. Rear Panel 10.4. Tray Lid Assembly 10.5. Front Panel 10.6. Panel & Key P.C.B. 10.7. Tray Base Assembly 10.17. SMPS & AC-Inlet 10.8. Mechanism Base 10.11. Tray P.C.B. P.C.B. Assembly 10.10. Wireless 10.18.
Page 50: Main Components And P.c.b. Locations
SA-PT750PL 10.2. Main Components and P.C.B. Locations...
Page 51: Disassembly Of Top Cabinet
SA-PT750PL 10.3. Disassembly of Top Cabinet Step 1 Remove 4 screws from the top cabinet. Note: You can push back the tray base assembly by keeping Step 2 Remove 3 screws from the rear panel. the open lock gear pressed in anti clockwise direction.
Page 52: Disassembly Of Panel P.c.b. & Key P.c.b
SA-PT750PL • • • • Disassembly of Panel P.C.B. & Key P. C. B. Step 4 Remove 7 screws. Step 5 Remove Panel P.C.B. and Key P.C.B. 10.7. Dissassembly of Tray Base Assembly Step 3 Release the tabs at each side of the front panel.
Page 53: Disassembly Of Mechanism Base Assembly
SA-PT750PL Step 3 Lift up the right side of the mechanism unit to detach FFC cables from the connectors (FP8251 & FP8531) on DVD Step 3 Detach FFC cable from the connector (CN7003) on Module P.C.B. Tray P.C.B. Step 4 Remove the mechanism base assembly.
Page 54: Disassembly Of Wireless Adapter
SA-PT750PL Step 3 Release the tabs of the rear panel in the direction of the arrow. Step 4 Remove the rear panel in the direction of arrow. 10.11. Disassembly of Tray P.C.B. • • • • Follow (Step 1) to (Step 3) of Item 10.3.
Page 55: Disassembly Of D-Amp P.c.b
SA-PT750PL Step 6 Remove 5 screws on the rear panel. 10.12. Disassembly of D-Amp P.C.B Step 7 Release the tab in the direction of the arrow. • • • • Follow (Step 1) to (Step 3) of Item 10.3. Step 8 Remove D-Amp P.C.B.
Page 56: Disassembly Of Dvd Module P.c.b
SA-PT750PL Step 1 Remove 2 screws on DVD Module P.C.B. Step 2 Remove the top FFC cover from Main P.C.B. Step 3 Remove the mecha bracket. Step 2 Remove 1 screw from the top of the heatsink unit A. Step 3 Remove the TR spring in the direction of arrow.
Page 57: Disassembly Of Regulator Ic (Ic2903)
SA-PT750PL Step 4 Detach FFC cable from the connectors (CN5802) on 10.16. Disassembly of Regulator IC SMPS P.C.B. and on Main P.C.B. (CN2001, CN2003, CN2007, CN2009, CN2010 & CN2011) (IC2903) • • • • Follow (Step 1) to (Step 3) of Item 10.3.
Page 58: Disassembly Of Smps & Ac-Inlet P.c.b
SA-PT750PL Note : Refer to the diagrams of Main P.C.B. (Item 10.15.) for location of the part. Step 7 Remove SMPS & AC-Inlet P.C.B. 10.17. Disassembly of SMPS & AC- Inlet P.C.B. • • • • Follow (Step 1) to (Step 3) of Item 10.3.
Page 59: Disassembly Of Regulator Diode (D5803)
SA-PT750PL Step 2 Remove 1 screw. Step 3 Remove the switch regulator IC (IC5701) from the Step 2 Remove 1 screw. heatsink unit B. Step 3 Remove the diode (D5803) from the heatsink unit C. Caution: Handle the heatsink unit B with caution due to its Caution: Handle the heatsink unit C with caution due to its high temperature after prolonged use.
Page 60: Disassembly Of Regulator Diode (D5702)
SA-PT750PL Step 2 Remove 1 screw. Step 3 Remove the regulator diode (D5801/D5802) from the heatsink unit D. Caution: Handle the heatsink unit D with caution due to its high temperature after prolonged use. Touching it may Step 2 Remove 1 screw.
Page 61: Disassembly Of Rotary Tray
SA-PT750PL 10.23. Disassembly of Rotary Tray • • • • Follow (Step 1) to (Step 3) of Item 10.3. • • • • Follow (Step 1) to (Step 3) of Item 10.4. Step 2 Release the claw of the open lock gear.
Page 62: Disassembly Of Tray Motor P.c.b
SA-PT750PL Step 2 Hook the close lock gear spring to claw (a). Step 3 Rotate the close lock gear in the direction of arrow (1). Step 4 Release claw (b) and pull out the close lock gear in the 10.27. Disassembly of Sensor P.C.B.
Page 63: Disassembly Of Pulley Gear
SA-PT750PL Step 2 Flip the mechanism base assembly to its reverse side. Step 2 Flip the mechanism base assembly and place it in Step 3 Release the 2 claws in the direction of arrow (1), and vertical position. then press the pulley pin in the direction of arrow (2).
Page 64: Disassembly Of Loading Motor P.c.b
SA-PT750PL 10.30. Disassembly of Loading Motor P.C.B. • • • • Follow (Step 1) to (Step 3) of Item 10.3. • • • • Follow (Step 1) to (Step 3) of Item 10.4. • • • • Follow (Step 1) to (Step 4) of Item 10.5.
Page 65: Disassembly Of Support Piece, Change Lever, Slide Plate
SA-PT750PL Step 2 Release 3 claws at the clamp plate in the direction of arrow. Step 3 Remove the magnet holder, washer, magnet & clamper. Step 2 Remove the support piece screw from the top of support piece. Step 3 Remove support piece.
Page 66: Disassembly Of Cam Gear
SA-PT750PL 10.35. Assembly of Tray Base Step 5 Remove the change lever, slide plate (L) & slide plate Assembly (R) in the direction of arrow. • • • • Reverse (Step 1) to (Step 4) of Item 10.8. Step 1 Rotate the cam gear anti-clockwise. (Align at position (B) as marking on gear with arrow.)
Page 67 SA-PT750PL...
Page 68: Service Fixture And Tools
SA-PT750PL 11 Service Fixture and Tools Prepare service tools before proccess service position. Service Tools Loading Motor P.C.B. - Main REEX0633 (11 pin) P.C.B. Step 13 Disassemble SMPS & AC-Inlet P.C.B. 12 Service Positions Note: Refer to items in Chapter 10 for disassembly procedures of respective Part &...
Page 69: Checking & Repair Smps P.c.b
SA-PT750PL Step 17 Connect the AC cord and switch on the power. Step 18 Place a CD/DVD onto the tray base assembly and play 12.3. Checking & Repair SMPS it by selecting one of the DISC SELECTOR button on Power P.C.B.
Page 70: Checking & Repair Dvd Module P.c.b
SA-PT750PL Caution: Be careful of power heatsink located on D-Amp P.C.B., which has high temperature after prolonged use, when servcing the P.C.B. 12.5. Checking & Repair DVD Module P.C.B. • • • • Follow (Step 1) to (Step 19) of Item 12.2.
Page 71: Measurements And Adjustments
SA-PT750PL 13 Measurements and Adjustments 13.1. Service Tools and Equipment Application Name Number Tilt adjustment DVD test disc DVDT-S20 [SPG] TORX screw driver (T6) Available on sales route. (T6) or RFKZ0185 [SPG] Others Grease RFKXPG641 [SPG] Confirmation CD test disc...
Page 72: Optical Adjustment
SA-PT750PL 13.4. Optical adjustment 13.4.1. Optical pickup tilt adjustment Measurement point Adjustment point Mode Disc Tangential adjustment screw T01 (inner periphery) play DVDT-S20 [SPG] Tilt adjustment screw T30 (center periphery) T43 (outer periphery) play Measuring equipment Adjustment value None (Main unit display for servicing is used.) Adjust to the minimum jitter value.
Page 73: Abbreviations
SA-PT750PL 14 Abbreviations INITIAL/LOGO ABBREVIATIONS ERROR TORQUE CONTROL ERROR TORQUE CONTROL INITIAL/LOGO ABBREVIATIONS REFERENCE A0~UP ADDRESS ENCSEL ENCODER SELECT ACLK AUDIO CLOCK ETMCLK EXTERNAL M CLOCK (81MHz/40.5MHz) AD0~UP ADDRESS BUS ETSCLK EXTERNAL S CLOCK (54MHz) ADATA AUDIO PES PACKET DATA...
Page 74 SA-PT750PL INITIAL/LOGO ABBREVIATIONS INITIAL/LOGO ABBREVIATIONS READ ENABLE VBLANK V BLANKING RFENV RF ENVELOPE COLLECTOR POWER SUPPLY RF PHASE DIFFERENCE OUTPUT VOLTAGE (CD-ROM) REGISTER SELECT VCDCONT VIDEO CD CONTROL (TRACKING RSEL RF POLARITY SELECT BALANCE) RESET DRAIN POWER SUPPLY VOLTAGE RESERVE...
Page 75: Voltage And Waveform Chart
SA-PT750PL 15 Voltage and Waveform Chart 15.1. DVD Module P.C.B. IC3901 Ref No. MODE CD PLAY IC3901 Ref No. MODE CD PLAY IC3901 Ref No. MODE CD PLAY IC3901 Ref No. MODE CD PLAY IC3901 Ref No. MODE CD PLAY Ref No.
Page 76 Q3941 Q3942 Ref No. MODE CD PLAY -0.5 Q3943 Q8321 Q8325 Q8331 Q8335 Ref No. MODE CD PLAY Q8341 Q8551 Q8552 Q8561 Q8562 Ref No. MODE CD PLAY QR8111 QR8420 QR8571 Ref No. MODE CD PLAY SA-PT750PL DVD MODULE P.C.B.
Page 77: Main P.c.b
Q2903 Q2904 Q2909 Ref No. MODE CD PLAY -7.1 -9.9 -7.7 -7.7 -0.6 -0.6 STANDBY -7.7 -7.7 -0.6 -0.6 Q2915 Q2919 Q2921 Q2922 Q2923 Ref No. MODE CD PLAY STANDBY Q2924 Ref No. MODE CD PLAY STANDBY SA-PT750PL MAIN P.C.B.
Page 78: D-Amp P.c.b
Q5860 Q5861 Q5862 Q5898 Q5899 MODE CD PLAY STANDBY QR5801 QR5810 Ref No. MODE CD PLAY STANDBY -2.5 SA-PT750PL SMPS P.C.B. 15.5. Panel P.C.B. IC6901 Ref No. MODE CD PLAY -24.5 -24.5 -22.1 -22.1 15.5 22.1 -14.9 STANDBY -24.5 -24.5 -24.5...
Page 79: Tray, Loading Motor, Tray Motor & Sensor P.c.b
Q7101 Q7750 Ref No. MODE CD PLAY STANDBY SA-PT750PL TRAY P.C.B. Q9001 Ref No. MODE CD PLAY STANDBY SA-PT750PL LOADING MOTOR P.C.B. Q9101 Q9102 Ref No. MODE CD PLAY STANDBY -0.2 SA-PT750PL TRAY MOTOR P.C.B. Q9103 Ref No. MODE CD PLAY STANDBY SA-PT750PL SENSOR P.C.B.
Page 80: Waveform Chart
SA-PT750PL 15.7. Waveform Chart 15.7.1. Waveform 1 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. IC2101-91 (PLAY) WF No. IC2101-95, 96 (PLAY) 1.5Vp-p(200usec/div) 3.2Vp-p(200usec/div) 1.4Vp-p(200usec/div) 3.2Vp-p(200usec/div) WF No. IC2102- 7(PLAY) WF No.
Page 81 SA-PT750PL 15.7.2. Waveform 2 WF No. IC5300-10,14 (PLAY) WF No. IC5300-2,22 (PLAY) WF No. IC5500-1,3,5 (PLAY) WF No. IC5500-8 (PLAY) 76Vp-p(1usec/div) 0.6Vp-p(200usec/div) 7.2Vp-p(500nsec/div) 5.6Vp-p(500nsec/div) WF No. IC5701-1 (PLAY) WF No. IC5701-2,3,4 (PLAY) WF No. IC5799-2 (PLAY) WF No. IC5799-3 (PLAY)
Page 82: Illustration Of Ic's, Transistors And Diodes
SA-PT750PL 16 Illustration of IC’s, Transistors and Diodes C0ABBB000350 (8p) C0JBAF000716 (14p) C0HBB0000057 (44p) RFKWMHB0G320 C0DBZYY00018 (8p) C1AB00002735 (100p) C0JBAZ001251 (20p) C0EBA0000029 (4p) MN2DS0018VP (216p) C3ABPG000145 (54p) C0FBBK000050 (28p) C2CBYY000472 (100p) C9ZB00000461 (32p) C0JBAB000902 (14p) MN864702 (128P) No.1 No.1 C0AABB000125...
Page 85: Wiring Connection Diagram
FOR SOFTWARE DOWNLOAD TO TUNER PACK UNIT FP3902 CN6300 TRAY LOADING MOTOR MOTOR FC9101 FC9101 WIRELESS ADAPTER P.C.B. SENSOR P.C.B. LOADING CN6301 TRAY (SOLDER SIDE) MOTOR P.C.B. MOTOR CN9102 (SOLDER SIDE) P.C.B. (SOLDER SIDE) TO DIGITAL TRANSMITTER SA-PT750PL WIRING CONNECTION...
Page 86 SA-PT750PL...
Page 87: Block Diagram
DISC EXC DISC SKIP S6801 S6802 S6803 S6804 S6907 S6808 S6805 S6806 MULTI 1 VREF MULTI 1 MULTI 2 MULTI 2 FROM AUDIO FROM/TO AUDIO CN2007 CN7001 CN7002 CN6902 KEY2 91 HP DETECT SENSE1 SENSE1 SA-PT750PL SYSTEM CONTROL BLOCK DIAGRAM...
Page 88: Dvd (Servo)
LD+(CD) OPOUT LD DRIVE LPCO2 OPIN+ FP8531 PIN(CD) LPC2 HFMON TRCDATA1 ACTUATOR VO1+ TRACKING LEVEL COIL SHIFT FP8531 FP8531 VO1- FOCUS COIL FP8531 VO2+ LEVEL SHIFT FP8531 QR8571 VO2- FP8531 SUPPLY CONTROL D+3.3V SWITCH VCC1 SA-PT750PL DVD (SERVO) BLOCK DIAGRAM...
Page 89: Dvd (Video/Audio)
SA-PT750PL 18.3. DVD (Video/Audio) : DVD RF SIGNAL LINE : DVD AUDIO SIGNAL LINE : DVD VIDEO SIGNAL LINE : MAIN SIGNAL LINE IC8421 IC8001 C0FBBK000050 MN2DS0018VP AUDIO DAC DV5.0 LSI OPTICAL PIC-UP UNIT FP8531 FP8101 CN2001 OUTPUT AMP AND...
Page 90: Dvd Interface
AND GATE NIRQ BUFFER HOTPLG D+3.3V NRST TXRST NRESET TRCDATA2 IC3952 HOTPLG C0CBCDC00063 TERMINAL VOLTAGE REGULATOR Q3941,Q3942,Q3943 CN2010 FP3902 CEC IN TO/FROM CEC CIRCUIT SYSTEM CONTROL CN2010 FP3902 CEC OUT M + 9V + 5V SA-PT750PL DVD INTERFACE BLOCK DIAGRAM...
Page 91: Audio
OP IN 1 MIC IN OP OUT 1 OP IN 2 OP OUT 2 SUBWOOFER CN2009 CN5050 TO AUDIO DIGITAL AMP JK6802 MPORT L-CH CN7002 CN6902 MUSIC PORT CN7002 CN6902 MPORT R-CH MPORT H6901 H6801 SYSTEM CONTROL MPORT SA-PT750PL AUDIO BLOCK DIAGRAM...
Page 92: Audio Digital Amp
CN5050 Q5641 FAN LOCK FAN LOCK CN5501 DETECT Q1 2 Q5640, Q5642, X5500 Q5644 FAN DC OUT CN5501 FAN MOTOR FAN DC DRIVE FAN GND CN5501 X5501 TO SYSTEM CONTROL CN2009 CN5050 DC DET SA-PT750PL AUDIO DIGITAL AMP BLOCK DIAGRAM...
Page 93: Power
+ 30V SENSE 7, 8 D5801 H5500 CN5801 - 30V SENSE - 30V SENSE 3, 4 IC5801 C0DABFC00002 SHUNT REGULATOR Q5802, D5806 PC5720 FEED BACK CIRCUIT FEED BACK Q5803 FROM CN2004 CN5802 AMBP SWITCHING SYSTEM CONTROL SA-PT750PL POWER BLOCK DIAGRAM...
Page 94 SA-PT750PL...
Page 95: Schematic Diagram Notes
SA-PT750PL : DVD Audio signal line 19 Schematic Diagram Notes • • • • This schematic diagram may be modified at any time : DVD Video signal line with the development of new technology. : CD Head signal line Notes:...
Page 96 SA-PT750PL...
Page 97: Schematic Diagram
SA-PT750PL 20 Schematic Diagram 20.1. DVD Module (DV5/HDMI) Circuit SCHEMATIC DIAGRAM - 1 : DVD RF SIGNAL LINE : CD HEAD SIGNAL LINE : DVD AUDIO SIGNAL LINE DVD MODULE (DV5) CIRCUIT : +B SIGNAL LINE : DVD HEAD SIGNAL LINE...
Page 98 SA-PT750PL SCHEMATIC DIAGRAM - 2 DVD MODULE (DV5) CIRCUIT : +B SIGNAL LINE : DVD AUDIO SIGNAL LINE : DVD VIDEO SIGNAL LINE : MAIN SIGNAL LINE FP8101 ADAC-CLK ADAC-CLK VGND Y_PY_G LB8303 J0JBC0000042 LRCK Y/PY/G LRCK D2: DVD MODULE (DV5): SCHEMATIC DIAGRAM 1 - 4...
Page 99 SA-PT750PL SCHEMATIC DIAGRAM - 3 DVD MODULE (DV5) CIRCUIT : +B SIGNAL LINE : MOTOR DRIVE SIGNAL LINE : DVD RF SIGNAL LINE : DVD AUDIO SIGNAL LINE TO DVD MODULE (DV5) SECTION (1/4) IC9001 C0JBAZ001251 L8201 LATCH G1C100K00019 3R3_L8501...
Page 100 SA-PT750PL SCHEMATIC DIAGRAM - 4 : CD HEAD SIGNAL LINE : MOTOR DRIVE SIGNAL LINE : DVD RF SIGNAL LINE DVD MODULE (DV5) CIRCUIT : +B SIGNAL LINE : DVD HEAD SIGNAL LINE : TRACKING ERROR SIGNAL LINE : FOCUS ERROR SIGNAL LINE...
Page 101 HD: DVD MODULE (HDMI): SCHEMATIC DIAGRAM - 5 2.2K R3946 R3921 2.7K Q3903 B1CFHA000002 R3906 LEVEL SHIFTER 4.7K IC3952 TXRST C0CBCDC00063 OSC27M TERMINAL VOLTAGE REGULATOR I2C_SCL I2C_SDA RX3901 C3955 D1H410120001 0.01 R3947 VCLK HOTPLG K3903 M+9V DMIX_SEL 2CH_SEL SA-PT750PL DVD MODULE (HDMI) CIRCUIT...
Page 102: Main Circuit & Panel
W2565 R2273 R2282 R2275 50V1 1.8K R2277 R2279 W2608 W2612 R2276 AGND W2582 TO MAIN SECTION (2/4) IC2801 TO MAIN SECTION (3/4) C2838 C2837 C2840 C2833 W2596 VMUTE IC2801 C9ZB00000461 W2593 R2804 VIDEO BUFFER Q2801 SA-PT750PL MAIN CIRCUIT B1GBCFJN0033 MUTING...
Page 103 (NOT SUPPLIED) MUTE_S (MODE 1) MUTE_F_SW B0ACCK000005 W2523 W2520 SYS6V MUTE_F (MODE 2) HOP_DA FHOP SW+5V DC_DET2 Q2003 DC_DET MOD_DA B1GBCFLL0037 C2006 MOD_DA RESET 50V2.2 W2525 W2526 VREF E2901 TO MAIN SECTION (4/4) CHASSIS W2528 SA-PT750PL MAIN CIRCUIT GNDE GNDE...
Page 104 MIXL C2111 R2102 3.3K MIX-L DVD_ADAC+5V ADAC5V W2904 W2914 W2591 W2600 W2913 VGND VGND TO MAIN SECTION (4/4) W2907 W2910 W2611 W2598 W2909 VGND CR/PR/R W2604 VGND W2597 W2610 CB/PB/B VGND W2558 Y/PY/G K2801 W2568 ADGND SA-PT750PL MAIN CIRCUIT VGND...
Page 105 SWITCHING REGULATOR MAINSET TX(SDO) AGND FX_DI E2900 MAINSETRX(SDI) FX_CLK AGND RF+5V L2904 L2903 R2930 IC2901 G0A100HA0023 G0A101G00022 5V_GND 4.7K C0DAGHG00002 L2905 VOUT R2923 R2906 +5V REGULATOR G0A100HA0023 1.2K 6.8K RF+5V 0.25A W2542 5V_GND C+9V 0.6A SA-PT750PL MAIN CIRCUIT M+9V 0.6A MGND...
Page 106 R6801 R6802 R6960 R6812 R6803 R6804 R6805 W6854 4.7K 2.7K 2.2K 1.8K 1.2K KEY21 W6853 CN6902 VREF H6801 JOG_A1 KEY CIRCUIT W6858 TRAY CIRCUIT (H6901) JOG_B1 (CN7002) IN SCHEMATIC IN SCHEMATIC DIAGRAM - 16 SA-PT750PL PANEL CIRCUIT DIAGRAM - 15...
Page 107: D-Amp & Smps Circuit
R5660 MUTE_F B1ABCF000011 MUTE_S FAN MOTOR DRIVE D5643 B0ACCK000005 JK5001 FRONT L- C5697 50V1 FRONT L+ signal_trigger SIGNAL FRONT R- K5253 D5644 FRONT R+ TO SPEAKERS B0ACCK000005 K5252 CENTER - K5251 CENTER + SUBWOOFER - SUBWOOFER + SA-PT750PL D-AMP CIRCUIT...
Page 108 C5222 R5205 L5201 MUTE_F MUTE F_SW (MODE 2) G0B9R5K00003 0.47 5.6K R5200 R5201 220P 220P FHOP FHOP C5203 C5205 C5234 L5200 DC_DET G0A150L00003 DC_DET R5210 VDDA2 1000P 220P 220P MOD_DA MOD_DA VDDP C5509 35V470 VSSP R5211 VSSA2 SA-PT750PL D-AMP CIRCUIT...
Page 109 R5730 3.3K IC5801 C0DABFC00002 FEED BACK R5728 100K SHUNT REGULATOR C5700 F1BAF1020020 R5729 Q5802 1000P Q5802 B1ABCF000176 FEED BACK CONTROL 3 2 1 PC5701 B3PBA0000402 ZJ5803 -30V_SENSE R5750 D5806 B0BC7R500001 SYS6V FEED BACK QR5810 PCONT B1GBCFLL0037 SA-PT750PL SMPS CIRCUIT INVERTER...
Page 110 D5798 B0EAMM000057 D5896 C5798 B0EAMM000057 SYS6V 50V56 D5797 Q5899 D5797 C5898 MA2J72800L B1ABCF000176 R5786 R5795 CURRENT LIMITING SWITCH Q5899 C5794 C5790 2200 R5796 D5793 2.2K D5897 B0EAKB000004 B0BC3R700004 R5797 4.7K C5791 50V2.2 IC5799 W5805 MIP4110MSSCF SWITCHING REGULATOR SA-PT750PL SMPS CIRCUIT...
Page 111: Tray Circuit
R7752 R7753 JOG_A 4.7K JOG_LED F-IN Q7750 DISC1_LED B1GBCFJJ0051 MPORT-LCH MOTOR DRIVE PANEL CIRCUIT AGND (CN6902) MPORT-RCH R-IN IN SCHEMATIC DIAGRAM - 10 HPOUT_MUTE IC7750 C0GAG0000007 FL_IC_STB TRAY MOTOR DRIVE FL_IC_CLK FL_IC_DAT SW+5V VREF DGND KEY1 DGND SA-PT750PL TRAY CIRCUIT...
Page 112: Key, Wireless Adapter, Ac-Inlet & Loading Motor Circuit
DIAGRAM - 14 LOADINGMOTOR- DGND Q9001 C5704 B3NAA0000098 C5705 F1BAF1020020 MAIN CIRCUIT F1BAF1020020 1000P CAM SENSOR CAM_SENSOR 1000P (CN2005) IN ZJ5701 SCHEMATIC DGND DIAGRAM - 7 PHOTO_DRV/C DGND S9001 LOAD LOADING_SW DGND SA-PT750PL KEY/ WIRELESS ADAPTER/ AC-INLET/ LOADING MOTOR CIRCUIT...
Page 113: Tray Motor, Sensor & Optical Pickup Unit Circuit
TRAY MOTOR- TRAY MOTOR- TRAY MOTOR+ TRAY MOTOR+ Q9103 PHOTO_DRV/A DGND B3NAB0000027 DGND DISC SENSOR PHOTO_DRV/B PULSE_SENSE DGND POSITION_SENSE DISC_SENSE TRAY CIRCUIT (CN7003) DGND IN SCHEMATIC DIAGRAM - 15 PULSE_SENSE DGND POSITION_SENSE DGND SA-PT750PL TRAY MOTOR/ SENSOR/ OPTICAL PICKUP UNIT CIRCUIT...
Page 114 SA-PT750PL...
Page 115: Printed Circuit Board
SA-PT750PL 21 Printed Circuit Board 21.1. DVD Module P.C.B. DVD MODULE P.C.B (REPX0563A) Q3942 Q3943 C8424 R3945 FP3902 FL8104 R3944 Q3902 R3904 RX3901 FP8101 Q3901 R3925 R3943 C3927 R3946 C3920 C3964 C8421 VA3912 R3902 C3918 LB3908 LB8423 LB3906 C3923 LB3905...
Page 116: Main P.c.b
SA-PT750PL 21.2. Main P.C.B. MAIN P.C.B. (REPX0575E) R2276 CN2010 W2201 W2287 CN2004 W2544 W2602 CN2009 W2618 W2582 C2278 R2285 C2279 W2543 R2661 CN2007 R2175 D2903 W2559 R2662 Q2096 W2569 R2010 C2025 D2909 R2900 W2266 C2280 D2602 R2180 IC2102 R2099 R2902...
Page 117: Panel, Key & Wireless Adapter
SA-PT750PL 21.3. Panel, Key & Wireless Adapter P.C.B. PANEL P.C.B. (REPX0575E) C6930 W6835 S6805 S6806 S6808 (OPEN/ CLOSE) S6809 R6801 (DISC SKIP) (DISC EXC) (UP) R6810 SENSOR C6806 C6931 W6805 W6837 C6918 W6843 W6807 W6861 W6840 Q6901 L6201 W6804 W6806...
Page 118: D-Amp
SA-PT750PL 21.4. D-Amp P.C.B. D-AMP P.C.B. (REPX0560H) CN5501 (TO FAN UNIT) W5049 Q5640 R5511 R5659 W5048 R5655 X5501 C5449 R5507 R5023 R5504 C5033 R5640 X5500 IC5500 C5557 Q5644 Q5642 R5639 C5550 W5071 D5503 IC5501 K5004 R5505 W5033 Q5641 W5007 C5447...
Page 119: Smps
SA-PT750PL 21.5. SMPS P.C.B. SMPS P.C.B. (REPX0568A) PC5720 R5808 HEATSINK R5725 ZJ5803 L5721 C5813 T5701 IC5701 C5700 TRANSFORMER C5824 CAUTION D5731 RISK OF ELECTRIC SHOCK AC VOLTAGE LINE. D5701 C5727 PLEASE DO NOT TOUCH THIS P.C.B C5721 D5723 D5722 W5731...
Page 120: Ac-Inlet, Tray, Loading Motor, Tray Motor & Sensor
SA-PT750PL 21.6. AC-Inlet, Tray, Loading Motor, Tray Motor & Sensor P.C.B. TRAY P.C.B. (REPX0575E) LOADING MOTOR P.C.B. (REP3465B) TRAY MOTOR P.C.B. (REP3466B) Q9101 CN7001 CN7004 25 27 W7005 L7750 FC9101 Q7750 W7004 R7750 W7003 (TRAY CN7003 MOTOR) R7780 R7753 Q9102...
Page 121: Basic Troubleshooting Guide
SA-PT750PL 22 Basic Troubleshooting Guide 22.1. Basic Troubleshooting Guide for Traverse Unit (DVD Module P.C.B) Problems Checking Points Checking Components 1) Distorted picture or a) Check SDRAM address, IC8051 abnormal sound is head data bus, CLK and other during the initialization...
Page 122: Basic Troubleshooting Guide For Hdmi Av Output
SA-PT750PL 22.2. Basic Troubleshooting Guide for HDMI AV output Problems Checking Points Checking Components 1) TV does not have any 1) Check setting of the set *This year HDMI always ON. No need check Setup display. Set FL display in Setup Menu whether the Menu.
Page 123 SA-PT750PL Problems Checking Points Checking Components 2) When switching the 1) Supply for Up-Con LB3902 video output mode from (IC3901) 480P to 720p/1080i, TV - Pin 9, 124 2) GND for Up-Con display becomes blank - Pin 7, 125 3) Check for capacitor short...
Page 124: Overall Block Diagram For Pt750
SA-PT750PL 23 Overall Block Diagram for PT750 23.1. SC-PT750 Main Circuit Block...
Page 125: Sc-Pt750 Smps Circuit Block
SA-PT750PL 23.2. SC-PT750 SMPS Circuit Block...
Page 126: Terminal Function Of Ics
SA-PT750PL 24 Terminal Function of ICs 24.1. IC2001 (C2CBYY000472): Terminal Name Function System Control IC 54 NC No connection 55 NC No connection 56 POS_SW (INT) Position Sensor (RC1) 57 TURN_FWD O Tray Motor Control (Turn - RC1) Terminal Name...
Page 127: Exploded Views
SA-PT750PL 25 Exploded Views...
Page 128 SA-PT750PL...
Page 129: Cabinet Parts Location
SA-PT750PL 25.1. Cabinet Parts Location...
Page 130 SA-PT750PL...
Page 131: Packaging
SA-PT750PL 25.2. Packaging...
Page 132: Replacement Parts List
SA-PT750PL 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.
Page 133: Component Parts List
SA-PT750PL 26.1. Component Parts List Ref. Part No. Part Name & Description Remarks RDG0567 PULSE GEAR Ref. Part No. Part Name & Description Remarks RDG0568-1 OPEN LOCK GEAR RDG0569-1 CLOSE LOCK GEAR CABINET AND CHASSIS RDG0570 CAM GEAR RDV0072 LOADING BELT...
Page 134 SA-PT750PL Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks IC5799 MIP4110MSSCF IC SWITCHING REGULATOR Q8331 2SB1218ARL TRANSISTOR IC5801 C0DABFC00002 IC SHUNT REGULATOR Q8335 2SB1218ARL TRANSISTOR IC6901 C0HBB0000057 IC DISPLAY DRIVER Q8341 2SB1218ARL...
Page 135 SA-PT750PL Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks D5793 B0EAKB000004 DIODE D5797 MA2J72800L DIODE TH5701 D4CAA5R10001 THERMISTOR D5798 B0EAMM000057 DIODE TH5860 D4CC11040013 THERMISTOR D5801 B0HBSM000043 DIODE D5802 B0HBSM000043 DIODE COILS & TRANSFORMERS...
Page 136 SA-PT750PL Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks LB3906 J0JCC0000119 CHIP INDUCTOR OSCILLATORS LB3907 J0JHC0000045 CHIP INDUCTOR LB3908 J0JHC0000045 CHIP INDUCTOR X2001 H2B100500004 CERAMIC RESONATOR LB8001 J0JHC0000045 CHIP INDUCTOR X5500 H2A6023A0011...
Page 137 SA-PT750PL Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R2003 ERJ3GEYJ221V 220 1/16W R2174 ERJ3GEYJ822V 8.2K 1/16W R2004 ERJ3GEYJ221V 220 1/16W R2175 ERJ3GEYJ182V 1.8K 1/16W R2005 ERJ3GEYJ221V 220 1/16W R2176 ERJ3GEYJ183V 18K 1/16W...
Page 138 SA-PT750PL Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R2512 ERJ3GEYJ561V 560 1/16W R2953 ERJ3GEYJ471V 470 1/16W R2600 ERJ3GEYJ561V 560 1/16W R2954 ERG2SJ470E 47 1/32W R2601 ERJ3GEYJ123V 12K 1/16W R2973 ERX2SJ1R5E 1.5 1/32W...
Page 139 SA-PT750PL Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R5504 ERJ3GEYJ220V 22 1/16W R5823 ERG2SJ470E 47 1/32W R5505 ERJ3GEYJ101V 100 1/16W R5824 ERG2SJ470E 47 1/32W R5506 ERJ3GEYJ105V 1M 1/16W R5825 ERJ3GEYJ102V 1K 1/16W...
Page 140 SA-PT750PL Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R8264 ERJ2GEJ153X 15K 1/32W R9040 ERJ2GEJ103X 10K 1/32W R8311 ERJ2RHD242X 2.4K 1/32W R9041 ERJ2GEJ103X 10K 1/32W R8312 ERJ2RHD102X 1K 1/32W R9042 ERJ2GEJ103X 10K 1/32W...
Page 141 SA-PT750PL Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks W2514 ERJ3GEY0R00V CHIP RESISTOR W2604 ERJ6GEY0R00V CHIP RESISTOR W2515 ERJ3GEY0R00V CHIP RESISTOR W2606 ERJ3GEY0R00V CHIP RESISTOR W2516 ERJ3GEY0R00V CHIP RESISTOR W2607 ERJ6GEY0R00V CHIP RESISTOR...
Page 142 SA-PT750PL Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C2108 ECJ1VB1H682K 6800P 50V C2502 ECJ1VB1C473K 0.047 16V C2111 ECJ1VB1A105K 1 10V C2503 ECJ1VB1C473K 0.047 16V C2112 ECJ1VB1H272K 2700P 50V C2504 ECJ1VB1H681K 680P 50V...
Page 143 SA-PT750PL Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C2935 ECJ1VB1H103K 0.01 50V C5019 ECJ1VB1H104K 0.1 50V C2936 ECA1CM221B 220 16V C5020 ECJ1VB1H104K 0.1 50V C2937 ECJ1VB1H103K 0.01 50V C5021 ECJ1VB1H104K 0.1 50V...
Page 144 SA-PT750PL Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C5317 ECJ1VB1A474K 0.47 10V C5721 ECJ1VB1H221K 220P 50V C5318 ECJ1VB1H104K 0.1 50V C5722 ECJ1VB1H471K 470P 50V C5319 ECJ3YB2A104K 0.1 100V C5724 F2A1H5600009 56 50V...
Page 145 SA-PT750PL Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C8012 ECJ0EF1C104Z 0.1 16V C8505 ECJ0EF1C104Z 0.1 16V C8013 ECJ0EF1C104Z 0.1 16V C8506 ECJ0EF1C104Z 0.1 16V C8014 ECJ0EF1C104Z 0.1 16V C8511 ECJ1VB0J105K 1 6.3V...

This manual is also suitable for:

Sc-pt750pl Sb-pt750p Sh-pt750pl Sb-hw750p Sb-hf750p Sb-hc750p ... Show all

Panasonic SA-PT750PL Service Manual

1 Safety Precautions

2 Prevention of Electrostatic Discharge (ESD) to

Electrostatically Sensitive (ES) Devices

3 Precaution of Laser Diode

4 About Lead Free Solder (Pbf)

5 Handling Precautions for Traverse Unit

6 Accessories

7 Operation Procedures

8 New Features

9 Self-Diagnosis and Special Mode Setting

10 Assembling and Disassembling

11 Service Fixture and Tools

12 Service Positions

13 Measurements and Adjustments

14 Abbreviations

15 Voltage and Waveform Chart

16 Illustration of IC's, Transistors and Diodes

17 Wiring Connection Diagram

18 Block Diagram

19 Schematic Diagram Notes

20 Schematic Diagram

21 Printed Circuit Board

22 Basic Troubleshooting Guide

23 Overall Block Diagram for PT750

24 Terminal Function of Ics

25 Exploded Views

Replacement Parts List

Quick Links

Specifications

Troubleshooting

Related Manuals for Panasonic SA-PT750PL

Summary of Contents for Panasonic SA-PT750PL

This manual is also suitable for:

Table of Contents