Panasonic-SABX500PP-avr-sm 电路图 维修手册.pdf

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1、Main unit SA-BX500PP ? ?GENERAL Power supply:AC 120V, 60 Hz Power consumption:150 W Power consumption in standby mode: approx. 0.7 W Power consumption in HDMI off mode: approx. 0.4 W Dimensions (WHD):430 mm 158.5 mm 339 mm (16-15/16” x 6-1/4” x 13-11/32”) Mass:Approx. 5 kg (11 lb.) Operating tempera

2、ture range:0 C to 40 C Operating humidity range:20% to 80% RH (no condensation) ? ?AMPLIFIER SECTION Rated minimum sine wave RMS power output 20 Hz-20 kHz both channels driven (with AES17 filter) 0.7 % total harmonic distortion 130 W per channel (6 ) Total harmonic distortion 2008 Matsushita Electri

3、c Industrial Co. Ltd. All rightsreserved.Unauthorizedcopyingand distribution is a violation of law. SA-BX500PP Colour (K).Black Type Rated power at 20 Hz-20 kHz 0.7% (6 ) Power output each channel driven at 20 Hz-20 kHz (with AES17 filter) Front (L/R): 130 W per channel (6 ) Center: 130 W per channe

4、l (6 ) Surround (L/R): 130 W per channel (6 ) Surround Back (L/R): 130 W per channel (6 ) Total Harmonic distortion: 0.7% W Load impedance Front (L/R) A or B: 4 to 8 A and B: 6 to 8 BI-WIRE: AV Control Receiver Specifications ORDER NO. MD0808003CE A1 RadioFans.CN 收音机爱 好者资料库 4 to 8 Center: 6 to 8 Sur

5、round (L/R): 6 to 8 Surround Back (L/R): 6 to 8 Frequency Response CD, AUX, TV, GAME, CABLE/SAT, VCR, DVD RECORDER, BD/DVD PLAYER/ ANALOG 8CH IN, OPTION PORT 4 Hz to 40 kHz, 2 dB Input sensitivity and impedance CD, AUX, TV, GAME, CABLE/SAT, VCR, DVD RECORDER, BD/DVD PLAYER/ ANALOG 8CH IN, OPTION POR

6、T 16 mV (200 mV, IHF66) 22 k S/N (IHF A) CD, TV, BD/DVD PLAYER, DVD RECORDER (Digital Input) 97 dB, IHF66 Tone controls BASS:50 Hz, +10 to -10 dB TREBLE:20 kHz, +10 to -10 dB Output Voltage DVD RECORDER:200 mV This unit supports “HDAVI Control 3” function. Digital input (OPTICAL): 3 Digital input (C

7、OAXIAL): 1 HDMI Input (Corresponding Deep Colour) 3 HDMI Output (Corresponding Deep Colour) 1 ? ?FM TUNER Frequency Range 87.9 to 107.9 MHz (200-kHz steps) 87.5 to 108.0 MHz (100-kHz steps) Sensitivity 11.2 dBf (2 V, IHF58) Total harmonic distortion MONO0.5% STEREO0.7% S/N MONO73 dB STEREO67 dB Alte

8、rnate channel selectivity 65 dB Antenna terminal 75 (unbalanced) Frequency response 20 Hz to 15 kHz, +1 dB, -2 dB ? ?AM TUNER SECTION Frequency range: 520 to 1710 kHz ? ?Option Port SECTION An exclusive terminal for SH-PD10 (option) 1 ? ?VIDEO SECTION Output voltage at 1 V input (unbalanced) 1 0.1 V

9、p-p Maximum input voltage 1.5 Vp-p Input/output impedance 75 Composite Video (Input) BD/DVD PLAYER, DVD RECORDER, VCR, CABLE/SAT, GAME, AUX Composite Video (Output) DVD RECORDER, TV MONITOR S-Video (Input) BD/DVD PLAYER, DVD RECORDER, VCR, CABLE/SAT, GAME, AUX S-Video (Output) DVD RECORDER, TV MONIT

10、OR Component Video (Input) BD/DVD PLAYER, DVD RECORDER, CABLE/SAT Component Video (Output) TV MONITOR Note: 1.Specifications are subject to change without notice. 2.Total harmonic distortion is measured by the digital spectrum analyzer. Solder: This model uses lead free solder (PbF). 2 SA-BX500PP Ra

11、dioFans.CN 收音机爱 好者资料库 1 Safety Precautions 5 1.1. GENERAL GUIDELINES 5 1.2. Before Repair and Adjustment 5 1.3. Protection Circuitry 5 1.4. Safety Parts Information 6 2 Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices 7 3 About Lead Free Solder (PbF) 8 3.1. Ser

12、vice caution based on legal restrictions 8 4 Accessories 9 5 Operation Procedures 10 5.1. Remote Control Key Buttons Operations 10 5.2. Main Unit Key Buttons Operations 11 5.3. Using the VIERA Link “HDAVI Control” 12 5.4. Main Unit Connections 13 6 Self-Diagnosis and Display Function 21 6.1. Automat

13、ically Displayed Error Codes 21 6.2. Display Details 21 6.3. Overload/Shutdown Detection internal Condition 22 6.4. Overload/Thermal Detection Display 22 6.5. Activating Self Diagnosis Function (Service Mode) 22 6.6. Returning to Normal Display 23 6.7. Activating Self Diagnosis Function (Doctor Mode

14、) 23 6.8. Wireless Link 24 7 Assembling and Disassembling 26 7.1. Disassembly Flow Chart 27 7.2. Main Components and P.C.B. Locations 28 7.3. Disassembly of Top Cabinet 29 7.4. Disassembly and checking of DSP (Side A/B) P.C.B. 29 7.5. Disassembly and checking of Speaker P.C.B. 30 7.6. Disassembly an

15、d checking of D-Amp B (3CH) the power cannot be turned on Failure in the power circuit system of unit. This may happen when the direct current electricity is supplied to speaker terminals. Check for the above and replace with new parts if necessary. 6.2.2. Display Details Table 2 Refer to the follow

16、ing table. MessageCause/countermeasure U701The equipment connected by the HDMI cable is not compatible with the units copyright protection technology. U703Should anything unusual happen using an HDMI connection: Consult your dealer if the sign remains on the display after these steps. ?Turn the conn

17、ected equipment off and on again. ?Pull out the HDMI cable then reinsert it. ?Reduce the number of equipment connected in series to the HDMI terminal if exceeding 2 units. U704The unit has received a signal for a picture format that is incompatible with the HDMI connection. Check the settings of the

18、 connected equipment. REMOTE 1 or REMOTE 2Match the modes on the main unit and the remote control. CANCEL MUTING FUNCTIONMuting is on. Press MUTING on the remote control to cancel the function. NO C AND LS/RS SPEAKERSCenter and surround speakers are set as absent. Change their setting to present. 21

19、 SA-BX500PP MessageCause/countermeasure NO LS/RS SPEAKERSSurround speakers are set as absent. Change their setting to present. NOLS/RSANDSBL/SBR SPEAKERS Surround and surround back speakers are set as absent. Change their setting to present. NO SBL/SBR SPEAKERSSurround back speakers are set as absen

20、t. Change their setting to present. NOT POSSIBLE FOR ANALOG 8CH INPUT You are trying to use the effect unavailable for analogue 8-channel playback. NOTPOSSIBLEFORTHIS INPUT SOURCE You are trying to use the effect unavailable for the current input source. PCM FIX (flashing)The unit is in the “PCM FIX

21、” mode. Cancel this mode. SELECT SPEAKER A“SPEAKERS A” is off. Select “SPEAKERS A”. SPEAKER ARE OFF“SPEAKERS A” and “SPEAKERS B” are off. Select “SPEAKERS A” or “SPEAKERS B”. NOTSUPPORTFORTHIS WIRELESS SYSTEM Not compatible with this wireless system. 6.3. Overload/Shutdown Detection internal Conditi

22、on It detects OVERLOAD, POWER MALFUNCTION with THRM_DET, SHORT_DET and DC_DET input port. It detects the following condition depending on the input of the port as below table. (H: DC around 5V / L: DC around 0V) PROTDetection of malfunctionDisplay and operation SHORT_DETTHRM_DETDC_DET HLHNormal- HHH

23、High TempRefer to THERMAL PROTECTION LLHSpeaker short Malfunction of AmplifierOVERLOAD / POWER OFF LHHDetection of THERMAL PROTECTION -LDetection of POWER MALFUNCTION_ _ _F76_ _ _ / POWER OFF 6.4. Overload/Thermal Detection Display When overload is detected, automatic POWER OFF will our. But if any

24、key on the remote control other than the POWER key is pressed before that, the scroll display will show SWITCH_OFF_POWER/ Then, 1 second after display of message, OVERLOAD will be shown on the scroll display. 6.5. Activating Self Diagnosis Function (Service Mode) This mode can be used during servici

25、ng. 1. Plug the AC cord to the power source. Press and hold down the OK button and the SPEAKER A button, and then press the POWER button at the same time. 2. The Message, SERVICE appears on the display for three seconds, and then it will display the following. Refer to Fig.6.2. 22 SA-BX500PP Fig 6.2

26、 3. When the SPEAKER A button is pressed, the current program filing number M45_XXXX appears. The XXXX digit indicates the ROM checksum used for ROM collection, and if the unit is not loaded with ROM, “NO” appears. To Confirm the HDMI P software version: When SPEAKER B button is pressed, H21_XXXX is

27、 displayed. To confirm the DSP firmware version: When SURROUND button is pressed, like D1.02/2.20 is displayed for 3 seconds. 6.6. Returning to Normal Display Press the POWER button on the unit to exit the function. The power is turned off 6.7. Activating Self Diagnosis Function (Doctor Mode) This m

28、ode can be used during servicing. 1. Plug the AC adapter to the power source. Press and Hold down the SETUP button and the SPEAKER A button, and then press the POWER button at the same time. 2. Initialize all the setting and set the frequency “93.4MHz” to Tuner. The message, “_DOCTOR_” appears on th

29、e display for three seconds, and then it will display the following. Refer to Fig. 6.3. 23 SA-BX500PP Fig 6.3 3. Doctor mode function at some remote control codes as below table. Remote ControlTest Mode Function and settings SelectorSurroundOther settingsVol/Tone CH 1TUNEROFFFrequency: FM min.-48dB/

30、0dB CH 2TUNEROFFFrequency: FM max.-48dB/0dB CH 3TUNEROFFFM 98.3MHz-18dB/0dB CH 4TUNEROFFFrequency: AM min.-48dB/0dB CH 5TUNEROFFFrequency: AM max.-48dB/0dB CH 6TUNEROFFAM 765kHz (9kHz/step)-18dB/0dB CH 7TUNEROFFAM 770kHz (10kHz/step)-18dB/0dB CH 8If the input selector is TUNER, auto tuning function

31、is started to upward on current frequency. CH 9If the input selector is TUNER, auto tuning function is started to downward on current frequency. CH 10All indicators of FL and LED are lit. Note: After the setting, only POWER button to Checker Command code by the remote control can be entered. CH UPCh

32、eck Main uP software version. CH DOWNSub uP software version and HDMI uP software version are displayed at each time pressing. BD/DVD P.-All CH Output Mode-18dB/0dB MUTINGBD P. 8CH-18dB/0dB INPUT SELECTOR AUXOFFAnalog-18dB/0dB PLIIxCDOFFAnalog-18dB/0dB NEO:6TVOFFAnalog-18dB/0dB SOUNDBD/DVD P.OFFAnal

33、og-18dB/0dB DVD R.DVD R.OFFAnalog-18dB/0dB CABLE/SATCABLE/SATOFFAnalog-18dB/0dB BD/DVD P.GAMEOFFAnalog-18dB/0dB OFFBD/DVD R.OFFDigital (OPT 1)-48dB/0dB SFC MOVIEBD/DVD P.OFFDigital (OPT 2)-48dB/0dB TVTVOFFDigital (OPT 3)-48dB/0dB SFC MUSICCDOFFDigital (COAX)-48dB/0dB TESTNo changeSURROUNDIf MIC is n

34、ot inserted, scan the test noise out put channel with 500ms intervals -18dB/0dB AUXSTEREOIf MIC is inserted, mic input is selected and it is output to speaker in analog mode -18dB/0dB DISPLAYIf the input selector is TUNER in E2 mode, Display Mode (PS/PTY/RT) is changed 6.8. Wireless Link When Pdispl

35、aying. Power off, Except Pressing Main unit TUNE +Remote control 3 at the same time. All operation 24 SA-BX500PP is not function. (Volume adjustment or Mute also unfunction) Preparation: Beforehand, press remote control FM/AM, remote control side, will appear FM/AM code stage. Below is operation of

36、wireless frequency fixed method. FunctionButtonConditionDisplay RF ch1 Fix (Claim measure) Main unit TUNE +Remote Control 4 (0 xA00413) When P-ON, Press 5sec above at the same time. FL RFCH1 3sec event display RF ch2 Fix (Claim measure) Main unit TUNE +Remote Control 5 (0 xA00414) When P-ON, Press 5

37、sec above at the same time. FL RFCH2 3sec event display RF ch3 Fix (Claim measure) Main unit TUNE +Remote Control 6 (0 xA00415) When P-ON, Press 5sec above at the same time. FL RFCH3 3sec event display RF ch AUTOMain unit TUNE +Remote Control 7 (0 xA00416) When P-ON, Press 5sec above at the same tim

38、e. FL RFAUTO 3sec event display 25 SA-BX500PP Be careful when disassembling and servicing. Some chassis components may have sharp edges. Special Note: 7 Assembling and Disassembling “ATTENTION SERVICER” 1. This section describes the disassembly procedures for all the major printed circuit boards and

39、 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. For assembly after operation checks or replacement, reverse the respective procedures. S

40、pecial reassembly procedures are described only when required. 4. Do take note of the locators on each printed circuit board during reassembling procedures. 5. The Switch Regulator IC may have high temperature after prolonged use. 6. Use caution when removing the top cabinet and avoid touching heat

41、sinks located in the unit. 7. Select items from the following index when checks or replacement are required. Disassembly of Top Cabinet Disassembly and Checking of DSP P.C.B. Disassembly and Checking of Speaker P.C.B. Disassembly and Checking of D-Amp B (3CH)/ Fan P.C.B. Disassembly and Checking of

42、SMPS/ AC Inlet P.C.B. Disassembly and Checking of D-Amp A (4CH) P.C.B. Disassembly and Checking of HDMI P.C.B. Disassembly and Checking of S-Video/ Video P.C.B. Disassembly and Checking of Wireless Adapter/ Digital/ D-Port P.C.B. Disassembly and Checking of Main P.C.B. Disassembly of Front P.C.B. Di

43、sassembly and Checking of Panel/ Headphone/ Volume P.C.B. 26 SA-BX500PP 7.1. Disassembly Flow Chart 7.3. Top Cabinet 7.5. Speaker P.C.B. 7.6. D-Amp B (3CH) P.C.B. 7.14. D-Amp A (4CH) P.C.B. 7.7. Digital Amp IC (IC5000) 7.8. SMPS W5802)M 52RWJ1805145SQ5P WIRE (SPK-MN;JW4601)M 53RSC0734PANEL EARTH PLA

44、TEM 54RSCV0082HDMI SUPPORT CHASSISM 55RXQX0076AC-IN SHIELD UNITM 56XTB3+10JFJSCREWM 57XTW3+8TFJSCREWM 58XYN3+C8FJKSCREWM 59RXQX0041CUSHION ASSYM 60REX1199WIRE (HP-SHIELD; ZJ601)M 61RGU2591A-KPOWER BUTTONM 62RGU2592-KMENU BUTTONM 63RWJ1803060SS3P WIRE (PAN-HP;JWA502)M 64REX129610PWIRE(PAN-MN/VID/S- V

45、ID;PC501) M 65RWJ1807200SQ7P WIRE (PAN-MN;JW501)M 66RWJ1805120SS5P WIRE (PAN-VOL;JWA503)M 67REX12947P WIRE (MN-HDMI;JW2005)M 68REX129812P WIRE (DAMP A-SPK;CN5550)M 69REXX06518P WIRE (SMPS-DAMP A;H5801)M 70REXX06518P WIRE (SMPS-DAMP B;H5802)M 71REX12959P WIRE (DAMP B-SPK;CN5550)M 72RWJ1808150SS8P WIR

46、E (VID-SVID;JWA1501)M 73REX13353P WIRE (DAMP A-FAN;JW5993)M PACKING MATERIALS P1RPG8571-1PACKING CASEM P2RPN2064POLYFOAMM P3RPF0477MIRAMATM ACCESSORIES 19 Replacement Parts List Important safety notice: Components identified bymark have special characteristics important for safety purpose. Furthermo

47、re, 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 manufacturers specified parts shown in the parts list. Warning: This product uses a laser diode. Refer to

48、caution statements. Resistance values are in ohms, unless specified otherwise, 1K=1,000 (OHM), 1M=1,000K (OHM). The parenthesized indications in the Remarks columns specify the model names and areas. (Refer to the cover page) The marking (RTL) indicates the retention time is limited for this item. A

49、fter the discontinuation of this assembly in production, it will no longer be available. Parts mentioned M are supplied from PAVCSG. Parts mentioned SPG are supplied from PAVC. Reference for O/I book languages are as follows: Ar:ArabicDu:DutchIt:ItalianSp:Spanish Cf:Canadian FrenchEn:EnglishKo:KoreanSw:Swedish Cz:CzechFr:FrenchPo:PolishCo:Traditional Chinese Da:DanishGe