Panasonic-SAPT950PX-htss-sm 电路图 维修手册.pdf

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1、? ?GENERAL Power Supply:AC 110-127 V, 50 Hz AC 220-240 V, 60 Hz Power Consumption:135 W Power Consumption in Standby Mode: approx. 0.5 W Dimensions (WHD):43075424 mm (16-15/16”2-15/16”16-11/16”) Mass:Main unit 5 kg (11.02 Ibs) Operating Temperature Range:+5C to +35C (+41F to +95F) Operating Humidity

2、 Range:5% to 90% RH (no condensation) ? ?AMPLIFIER SECTION RMS Output Power: Dolby Digital Mode 2007 Matsushita Electric Industrial Co., Ltd.All rightsreserved.Unauthorizedcopyingand distribution is a violation of law. SA-PT950PX Colour (K).Black Type ? ?Total RMS Dolby Digital mode power: 1200 W At

3、 1 kHz and total harmonic of 10% ? ?Front Ch:250 W / Channel (6 ) ? ?Center Ch:250 W / Channel (6 ) ? ?Surround Ch:100 W / Channel (4 ) At 100 Hz and total harmonic of 10% ? ?Subwoofer Ch:250 W / Channel (6 ) FTC Output Power: Dolby Digital Mode ? ?Total FTC Dolby Digital mode power: 472 W At 120 Hz

4、 - 20 kHz and total harmonic of 1% ? ?Front Ch:104 W / Channel (6 ) ? ?Center Ch:101 W / Channel (6) ? ?Surround Ch:34 W / Channel (4) DVD Home Theater Sound System Notes: This model is based on SA-PT950PPC-K. Please refer to the original service manual (Order no. MD0702003CE). Specifications ORDER

5、NO. MD0706038AE A6 RadioFans.CN 收音机爱 好者资料库 At 45 Hz - 120 Hz and total harmonic of 1% ? ?Subwoofer Ch:95 W / Channel (6) ? ?FM/AM TUNER, TERMINALS SECTION Preset Memory:FM 30 stations AM / MW 30 stations Frequency Modulation (FM) Frequency range:87.9-107.9 MHz (200-kHz step) 87.5-108.0 MHz (100 kHz

6、step) Sensitivity:1.8 V (IHF) S/N 26 dB:1.4 V Antenna terminals:75 (unbalanced) Amplitude Modulation (AM/MW): Frequency range:520-1710 kHz (10-kHz step) AM Sensitivity S/N 20 dB at 1000 kHz: 560 V/m Phone Jack: Terminal:Stereo, 3.5 mm (1/8”) jack Music Port (Front): Sensitivity:100 mV, 1.2 k Termina

7、l (Input):Stereo, 3.5 mm (1/8”) jack ? ?DISC SECTION Discs played 8 cm (3”) or 12 cm (5”): (1) DVD (DVD-Video) (2) DVD-RAM DVD-VR, MP3 (*2, 5), JPEG (*4, 5) (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)

8、 (6) +R, +RW (Video) (7) +R DL (Video) (8) CD, CD-R/RW CD-DA, Video CD, SVCD (*1), MP3 (*2, 5), WMA (*3, 5), JPEG (*4, 5), HighMAT Level 2 (Audio and Image) *1Conforming to IEC62107 *2MPEG-1 Layer 3, MPEG-2 Layer 3 *3Windows Media Audio Ver.9.0 L3 ?Not compatible with Multiple Bit Rate (MBR) *4Exif

9、Ver 2.1 JPEG Baseline files ?Picture resolution: between 160 x 120 and 6144 x 4096 pixels (Sub sampling is 4:0:0, 4:2:0, 4:2:2 or 4:4:4). Extremely long and narrow pictures may not be displayed. *5The total combined maximum number of recognizable audio and picture contents and groups: 4000 audio and

10、 picture contents and 400 groups Pick Up: Wavelength: ? ?CD:785 nm ? ?DVD:662 nm Laser power: ? ?CD / DVD:CLASS 1M / CLASS 1 Audio Output (Disc): Number of channels:5.1 ch (FL, FR, C, SL, SR, SW) ? ?VIDEO SECTION Video System:NTSC Composite Video Output: ? ?Output level:1 Vp-p (75 ) ? ?Terminal:Pin

11、jack (1 system) Component Video Output (480p/480i): ? ?Y output level:1 Vp-p (75 ) ? ?PBoutput level:0.7 Vp-p (75 ) ? ?PRoutput level:0.7 Vp-p (75 ) ? ?Terminal:Pin jack (Y: green, PB: blue, PR: red) (1 system) HDMI AV: ? ?Terminal Output:Type A connector (19-pin), CEC Ver.1.3a ? ?Control:Support “H

12、DAVI Control 2 “ function Note: 1.Specifications are subject to change without notice. Mass and dimensions are approximate. 2.Total harmonic distortion is measured by the digital spectrum analyzer. Solder: This model uses lead free solder (PbF). Mechanism: This model uses RC1U (Rotary tray) mechanis

13、m. Refer to the respective original service manuals for *1, *2, *3, *4, *5, *6. 2 SA-PT950PX RadioFans.CN 收音机爱 好者资料库 1 Notes: 5 2 Block Diagram 7 2.1. System Control 7 2.2. DVD (Servo) 8 2.3. DVD (Video/Audio) 9 2.4. DVD Interface 10 2.5. Audio 11 2.6. Audio Digital Amp 12 2.7. Power 13 3 Schematic

14、Diagram Notes 15 4 Schematic Diagram 17 4.1. DVD Module (DV5/HDMI) Circuit 17 4.2. XM Module & Main Circuit 22 4.3. D-Port & Panel Circuit 27 4.4. D-Amp & SMPS Circuit 29 4.5. Tray, Key, Wireless Adapter, AC-Inlet & Loading Motor Circuit 33 4.6. Tray Motor, Sensor & Optical Pickup Unit Circuit 35 CO

15、NTENTS Page Page 3 SA-PT950PX RadioFans.CN 收音机爱 好者资料库 5 Printed Circuit Board 37 5.1. DVD Module P.C.B. 37 5.2. XM Module, D-Port & AC-Inlet P.C.B. 38 5.3. Main P.C.B. 39 5.4. Panel, Key & Wireless Adapter P.C.B. 40 5.5. D-Amp P.C.B. 41 5.6. SMPS P.C.B. 42 5.7. Tray, Loading Motor, Tray Motor & Sens

16、or P.C.B. 43 6 Exploded Views 45 6.1. Cabinet Parts Location 47 6.2. Packaging 49 7 Replacement Parts List 50 7.1. Component Parts List 51 8 Schematic Diagram for printing with letter size 67 4 SA-PT950PX 1 Notes: This service manual contains technical information which will allow service personnels

17、 to understand and service this model. If the circuit is changed or modified, this information will be followed by supplement service manual to be filled with the original service manual. 1) The base for this model is SA-PT950P/PC-K. You can refer to the original service manual (Order no. MD0702003C

18、E). As such this service manual does not contain the following information as below:- Operation Procedures Self-diagnosis & Special Mode Setting Measurements & Adjustments Assembling & Disassembling Service Position Voltage & Waveform Chart Illustration of ICs, Transistors & Diodes Wiring Connection

19、 Diagram 2) Contents include for this service manual:- Block Diagram Schematic Diagram Notes Schematic Diagram Printed Circuit P.C.B. Cabinet Exploded Views Replacement Parts List 5 SA-PT950PX 6 SA-PT950PX 2 Block Diagram 2.1. System Control Q9001 Q2006 CAM SENSOR Q9101 S9001 POSITION SENSOR Q9102 P

20、ULSE SENSOR SYSTEM CONTROL IC2001 C2CBYY000472 DISC SENSOR Q9103 SA-PT950PX SYSTEM CONTROL BLOCK DIAGRAM Q2915 Q7750 DRIVE MOTOR DRIVE MOTOR PWM VCC LOAD REV LOAD FWD TURN REW TURN FWD MOTOR TRAY C0GAG0000007 IC2002 C0GAG0000007 TRAY MOTOR DRIVE IC7750 CONTROLDRIVE 4 2 6 VCC 6 1 9 757 93 20 56 3 12

21、58 22 2 1 13 15 30 MOTOR LOADING LOADING MOTOR DRIVE CONTROLDRIVE 4 2 1 9 7 4OPEN SW LOAD POS SW PULSE DISC SENSE DVD CMD TUN CLK39 TUN DI38 XM PCONT6 XM RESET27 XM SC TXD35 XM DAC RST65 ACS MUTE74 DVD CLK28 DVD STAT29 DVD MUTE42 TUN SD49 TUN DO37 XM SC RXD36 XM ANT REV51 XM MUTE44 XM I2SRATE80 XM L

22、INK ACT53 SENSE146 FX DO5 FX CLK33 MULTI 154 MULTI 2 MULTI 1 MULTI 2 55 FX DI7 FX DET134 DIGITAL TRANSMITTER Q2013 LEVEL SHIFTER Q2012 LEVEL SHIFTER Q2010 LEVEL SHIFTER Q2011 LEVEL SHIFTER D2009 D2010 D2011 ACS MUTE FROM/TO AUDIO SENSE1 ACS92ACS UART TX31 UART RX32 IPOD DETECT82 BATT PCONT79 C0CBCDG

23、00003 +5V REGULATOR CTL DOCK5VSWDOCK5V IC8002 VCC VOUT41 2 DOCK+5.3V ECS25 ASP CLK47 ASP DAT48 IPOD EN21 AGC EN45 RDS EN11 OPT EN61 ECK24 EDA23 SYNC19 DC DET263 JOG LED50 DC DET143 JOG A (VOL UP) 76 JOG B (VOL DOWN) 77 78 MODE DA MUTE F SW 68 PCONT72 MUTE C S 69 71 HOP DA HOP DA 67 AMBP70 KEY291 HP

24、MUTE KEY197 MPORT FROM AUDIO HP DETECT FROM AUDIO HP MUTETO AUDIO DC DET1 MUTE C S MUTE FSW MOD DA Q2095 D6907 DRIVE LED PT950/1050 ONLY DISC1 LED Q6903 DRIVE LED Q6901 LED DRIVE CONTROL DISC LED D6902 100 SW+5V IC2003 EEPROM (Not Supplied) CS DO SK DI FL DISPLAY G1 P17 G10 P1 G1 P17 G10 P1 FL6901 D

25、ISPLAY DRIVER IC6901 C0HBB0000057 FL CLK D IN FL2 3 4 6 5 ASP CLK ASP DAT TO AUDIO CEC OUT73 CEC IN75BUFFER Q2096,Q2097 LEVEL SHIFTER Q2001 CEC OUT CEC IN V MUTE VMUTE 48 TO DVD INTERFACE 87 STB 18 CLK85 7 8 9 FLD OUT RMT OSC 5 1 30 D6903 2 D6904 3 D6905 D6901 4 LED1 -VP LED2 LED3 LED4 LED5 PT950/10

26、50 ONLY (REMOTE SENSOR) Z6900 98 86FL STB FL1 +18V C +9V C +9V C +9V C +9V LOAD RESET X IN X OUT X2001 10MHz Q2003 RESET VREF SYS6V TUN CLK TUN DI TUN SD TUN DO PWR CTRL DTIC RST SC TXD DAC RST SC RXD ANT REV MUTE I2S RATE LINK ACTIVE TUNER PACK SYNC DC DET2 DC DET2 PCONT AMBP UART TX UART RX IPOD D

27、ETECT IPOD CONNECTOR MAIN SET RX (SDO) SCL MAIN SET RX (SDI) WM DET Q2900 ZFLAG 210 6 CN2011CN7004 7 CN2011CN7004 8 CN2011CN7004 2 CN2011CN7004 3 CN2011CN7004 6 CN2005CN9003 CN2005CN9003 16 84 6 CN2011CN7004 CN7003 CN7003 CN9102 CN9102 CPU CLOCK CPU STATUS CPU CMD FP8101 2 CN2001 FP8101CN2001 FP8101

28、CN2001 FP1 17 CN2012 FP1 12 CN2012 CN2002 2 CN2002 CN2002 CN2002 3 4 6 CN6301 173 162 12 13 18114 15411 CN6300CN2003 CN6301CN6300CN2003 CN6301CN6300CN2003 CN6301CN6300CN2003 FP1CN2012 1 FP8101CN2001 23 3 FP1 10 CN2012 FP1CN2012 FP1CN2012 11 FP1CN2012 FP1CN2012 FP1CN2012 1 9 1 6 8 7 11 7 17 216 315 9

29、 6 CN2008 1120 CN8001CN8002 CN2008 1212 CN8001CN8002 CN2008 122 CN8001CN8002CN2008CN8001CN8002 CN2008 6 CN8001 23 CN8002 VREF S6801S6802S6803S6804S6907 BACKWARDFORWARDPLAYSTOP S6902S6900 1272 H6901H6801CN6902CN7002 272 CN7001CN2007 CN6902CN7002CN7001CN2007 821218 CN6902CN7002CN7001CN2007 10191910 CN

30、6902CN7002CN7001CN2007 920209 POWERDISC1 S6903 DISC2 S6904 DISC3 S6905 DISC4 S6906 DISC5 S6808S6805S6806 SELECTOROPEN/CLOSEDISC EXCDISC SKIP 126 CN5050CN2009 135 CN5050CN2009 171 CN5050CN2009 162 144 CN5050CN2009 11 CN5802CN2004 10 CN5802CN2004 1 CN5802CN2004 4 CN5802CN2004 S6809 S6810 VOLUME + VOLU

31、ME - 1118 CN6902CN7002 1118 CN7001CN2007 1217 CN6902CN7002 1217 CN7001CN2007 209 CN6902CN7002 209 CN7001CN2007 4 H6801H6901 5 H6801H6901 7 CN2010 5 FP3902 CN2010FP3902 245 CN6902CN7002 245 CN7001CN2007 1910 CN6902CN7002 1910 CN7001CN2007 6 H6801H6901 7 H6801H6901 8 H6801H6901 1811 CN6902CN7002 1811

32、CN7001CN2007 SWITCHING TRANSFORMER T2900 PSAVE CONTROL FP2902 2222 CN6902CN7001 77 CN7002CN2007 2323 CN6902CN7001 66 CN7002CN2007 1217 CN2007CN7001 1217 CN7002CN6902 8 9 3 1 5 VREF VREFVREF VREF VREF CN5050CN2009 DIGITAL AUDIO AMP TO/FROM POWER TO/FROM INTERFACE TO/FROM DVD AUDIO TO/FROM DVD (VIDEO/

33、 AUDIO) TO/FROM SA-PT950PX 7 2.2. DVD (Servo) 1 -FP8251 2 -FP8251 MOTOR SPINDLE M 3 -FP8251 4 -FP8251 CH3 CH3 VCC2-Vf 2 2 VCC2-Vf CH4 CH4 - + 2 VCC1 CH2 CH2 CH1 CH1 OPIN+ OPIN- 4 5 + - MOTOR TRAVERS M BIAS2 + - LDIN 24 25 1 VO3- 18 + - VO3+ 17 + - SHIFT LEVEL VO4- 16 + - VO4+ 15 - + - + - + SHIFT LE

34、VEL + - BIAS1 SHIFT LEVEL SHIFT LEVEL - + - + - + - + VO2- VO2+ VO1- VO1+ OPOUT VIN3 VIN1 VIN2 TRIN OPTICAL PICK UP UNIT PHOTO DETECTOR A3A4 B3B4 A2A1 B2B1 24 FP8531F- 22 FP8531HFM 25 COIL FOCUS FP8531F+ ACTUATOR COIL TRACKING 23 FP8531T- T+ 26 FP8531 (CD) DIODE LASER (DVD) DIODE LASER AMP HEAD 11 1

35、2 13 14 AD1 6122 6623 DRV1 PWM1 2126 1273PWM0 DRV0 2667 VHALF110 MOTOR DRIVE 4827 MUTE CH3 P3 P4 MUTE CH1,2 949 LPC2 TRCDATA1 LPCO2 LPC1 LPCO1 RFINP RFINN VIN10 VIN9 VIN8 VIN7 VIN6 VIN5 VIN4 VIN3 VIN2 VIN1 105 PIN(CD)FP8531 3 FP8531PIN(DVD) 103 12 LD DRIVE 11 106 LD+(CD)FP8531 Q8561,Q8562 SUPPLY CON

36、TROL SWITCH QR8571 LD DRIVE Q8551,Q8552 FP8531LD+(DVD) 104 9 14 96 RFPFP8531 FP8531RFN 95 13 111 112 17 116 FE2(DVD/CD)FP8531 FP8531FE1(DVD/CD) 115 16 5 114 SUB2FP8531 4 FP8531SUB1 113 118 TD(DVD)FP8531 19 TC(DVD) 117 18 FP8531 20 FP8531TB(DVD) 119 TA(DVD) 21 FP8531 DV5.0 LSI 120 20 MUTE CH4 78 HFMO

37、N D+3.3V IC8001 IC8251 MN2DS0018VP C0GBG0000048 SA-PT950PX DVD (SERVO) BLOCK DIAGRAM : DVD HEAD SIGNAL LINE : DVD RF SIGNAL LINE : MOTOR DRIVE SIGNAL LINE : CD HEAD SIGNAL LINE: TRACKING ERROR SIGNAL LINE : FOCUS ERROR SIGNAL LINE SA-PT950PX 8 2.3. DVD (Video/Audio) IC8651 32M FLASH MEMORY ADDRESS A

38、DDRESS DATA OPTICAL PIC-UP UNIT ADDRESS MEMORY DATA MEMORY IC8051 64M SDRAM ADDRESS MEMORY DATA MEMORY CLK NWE NCAS NRAS NCS A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 DQ9 DQ8 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0 38 16 17 18 19 35 22 34 33 32 31 30 29 26 25 24 23 53 51 50 48 47 4

39、5 44 42 13 11 10 8 7 5 4 2 MCK NWE NCAS NRAS NCSM MA11 (DQM3) MA10 MA9 MA8 MA7 MA6 MA5 MA4 MA3 MA2 MA1 MA0 MDQ15 MDQ14 MDQ13 MDQ12 MDQ11 MDQ10 MDQ9 MDQ8 MDQ7 MDQ6 MDQ5 MDQ4 MDQ3 MDQ2 MDQ1 MDQ0 IC8001 DV5.0 LSI ADDRESS ADDRESS / DATA RFINP VN1RF VN2RF VN3RF VN4RF RFINN P6 P7 P8 53 55 INTERFACE TO/FRO

40、M DVD CPU CLOCK CPU STATUS CPU CMDFP8101 2 CN2001 1 3 FP8101CN2001 NRST NEXOE NEXCE NEXWE EXADR20 EXADR19 EXADR18 EXADR17 EXADR16 EXADT15 EXADT14 EXADT13 EXADT12 EXADT11 EXADT10 EXADT9 EXADT8 EXADT7 EXADT6 EXADT5 EXADT4 EXADT3 EXADT2 EXADT1 EXADT0 XRST12 28XOE XCE26 11XWE A2010 9A19 A1816 17A17 A164

41、8 1A15 A142 3A13 A124 5A11 A106 7A9 A88 18A7 A6 19 20A5 A4 21 22A3 A2 23 24A1 A0 25 45DQ15 DQ1443 41DQ13 DQ1239 36DQ11 DQ1034 32DQ9 DQ830 DQ744 DQ642 DQ540 38DQ4 DQ335 33DQ2 31DQ1 DQ029 100 212 14 FP8531 RFP RFN 13 FP8531 42 41 40 39 38 37 36 29 28 27 26 25 24 23 22 21 35 34 30 45 31 213 214 70 160

42、162 164 168 170 172 176 178 177 175 171 169 201 203 207 209 208 206 202 200 198 199 192 190 189 188 194 181 185 167 163 161 151 TD(DVD) 19 TC(DVD) 18 20 TB(DVD) TA(DVD) 21 95 96 97 98 99 IC9002 LATCH LE11 D89 D7 D6 8 7 D5 D4 6 5 D3 D2 4 3 D1 EXADT15 EXADT14 EXADT13 EXADT12 EXADT11 EXADT10 EXADT9 EXA

43、DT8 EXADT7 EXADT6 EXADT5 EXADT4 EXADT3 EXADT2 EXADT1 EXADT02 12 13 14 15 16 17 18 19 Q8 Q7 Q6 Q5 Q4 Q3 Q2 Q1 IC9001 LATCH LE11 D89 D7 D6 8 7 D5 D4 6 5 D3 D2 4 3 D1 EXADT7 EXADT6 EXADT5 EXADT4 EXADT3 EXADT2 EXADT1 EXADT0 EXADT7 EXADT6 EXADT5 EXADT4 EXADT3 EXADT2 EXADT1 EXADT02 12 13 14 15 16 17 18 19

44、 Q8 Q7 Q6 Q5 Q4 Q3 Q2 Q1 1 2 4 54 FP8101CN2001 62 151 63 64 150 149 58 215 148 57 76 FP8101CN2001 39 FP8101CN2001 37 FP8101CN2001 35 FP8101CN2001 33 FP8101CN2001 27 FP8101CN2001 25 23 FP8101CN2001 A MUTE QR8420 MUTING OUTPUT AMP AND LOW-PASS FILTER OUTPUT AMP AND C0JBAZ001251 C0JBAZ001251 AND GATE A

45、ND GATE IC8695 C0JBAA000502 IC8691 C0JBAA000502 6 13 12 11 7 8 SRCK LRCK DRV3 DRV4 DRV5 ADOUT DATA1 DATA4 DATA3 DATA2 LRCK BCK 4 3 2 DACCK P11 STB DAC P10 MD 5 TRC CLK SCK MC MS 27 28 15 16 19 20 21 22 26 DVD MIX L DVD MIX R DVD FL DVD FR DVD CNT SUBW ZFLAG MN2DS0018VP IC8421 AUDIO DAC C0FBBK000050

46、I/F INPUT SERIAL CONTROLLER FUNCTION WITH DIGITAL FILTER OVERSAMPLING 4X/8X MODULATOR DELTA-SIGMA MULTI-LEVEL ENHANCED LOW-PASS FILTER OUTPUT AMP AND DAC LOW-PASS FILTER OUTPUT AMP AND DAC LOW-PASS FILTER OUTPUT AMP AND DAC LOW-PASS FILTER OUTPUT AMP AND DAC LOW-PASS FILTER OUTPUT AMP AND DAC V OUT5

47、 V OUT4 V OUT3 V OUT2 V OUT1 LOW-PASS FILTER DAC OUTPUT AMP AND DAC LOW-PASS FILTER DAC ZERO2 V OUT8 V OUT7 V OUT6 MANAGER CLOCK SYSTEM ZERO DETECT CLOCK SYSTEM I/F CONTROL FUNCTION RFKWMHB0G320 TO AUDIO TO SYSTEM CONTROL C3ABPG000145 FP8531 FP8531 FP8531 FP8531 1 2 4 SA-PT950PX DVD (VIDEO/AUDIO) BL

48、OCK DIAGRAM : DVD : DVD VIDEO SIGNAL LINE: MAIN SIGNAL LINEAUDIO SIGNAL LINE: DVD RF SIGNAL LINE SA-PT950PX 9 2.4. DVD Interface SCLOCK VCLK X8621 OSCO OSCI NRST TRCDATA2 P1 P2 FG HDMI TRANSMITTER MN864702 HDMI CONNECTOR P3901 IC8001 DV5.0 LSI MN2DS0018VP 61 156 155 70 5 6 1 1 79 46 47 71 PCLK IN HC

49、LK HSDA HSCL NRESET 107 NIRQ HPD SDA SCL 10 119 120 121 12 14 16 18 20 22 24 8 TXCM TXCP TX0M TX0P TX1M TX1P TX2M TX2P EXT SWING D2- D2 GND D2+ D1- D1 GND D1+ D0- D0 GND D0+ CLK- CLK GND HDMISDA HDMISCL HOTPLG CEC 18+ 5V CLK+ OUT 1 OUT RESET C0EBA0000029 C0JBAB000907 ( Not Supplied) SDA SDA HOTPLG TXRST SCL SCL RESET C0EBE0000456 IC8606 16M EEPROM IC8611 AND GATE C0JBAA000501 IC8901 INVERTE