Panasonic-SAAK580P-cs-sm 电路图维修手册.pdf

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1、 Panasonic Corporation 2009. All rights reserved. Unauthorized copying and distribution is a violation of law. PSG0905048CE CD Stereo System Model No.SA-AK580PH SA-AK580PN Product Color: (K).Black Type TABLE OF CONTENTS PAGEPAGE 1 Safety Precautions- 4 1.1. General Guidelines- 4 1.2. Before Use (For

2、 PH only)- 4 1.3. Caution For Fuse Replacement- 4 1.4. Before Repair and Adjustment- 5 1.5. Protection Circuitry- 5 1.6. Safety Parts Information-5 2 Warning -7 2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatic Sensitive (ES) Devices-7 2.2. Precaution of Laser Diode-8 2.3. Service ca

3、ution based on Legal restrictions -9 Notes: This models CD Mechanism Unit (CR14C). Please refer to the Original Service Manual (Order No. MD0805031CE) for this CD Mechanism Unit. RadioFans.CN 收音机爱好者资料库 17 6Self-Diagnosis and Special Mode Setting This unit is equipped with features od self-diagnosis

4、 & special mode setting for checking the function & reliability. Special Note: Checking of the reliability (ageing) & changer operation must be carry out to ensure good working condition in unit. 6.1.Doctor Mode Summary Table Main unit buttonsRemote control unit buttonsApplicationNote 4, 7Doctor Mod

5、e(Refer to the section “6.2.1 Doctor Mode Table 1” for more information.) Doctor ModeDISPLAYCold Start 2Micro-P Version Display 7Volume 50 Setting Check(Refer to the section “6.2.2 Doctor Mode Table 2” for more information.) 8Volume 35 Setting Check 9Volume 0 Setting Check PLAYMODE/-REPEATVolume 30

6、Setting Check 1FL Display Check DELCD Open Test , 1, 1 CR14 Reliability Test 1 (no retry) , 1, 2 CR14 Reliability Test 2 (with retry) DISCCR14 Changer Mechanism Check(Refer to the section “6.2.3 Doctor Mode Table 3” for more information.) , 9, 4 CR14 Error Late Display 4CD to USB Recording & Playing

7、 Inspection(Refer to the section “6.2.4 Doctor Mode Table 4” for more information.) FM/AMTuner Inspection OKExit Inspection Mode RadioFans.CN 收音机爱好者资料库 18 6.2.Doctor Mode Table Below is the various special modes for checking:- 6.2.1.Doctor Mode Table 1 ItemFL DisplayKey Operation Mode NameDescripti

8、onFront Key Doctor ModeTo enter into Doctor Mode. In CD Mode: 1. Press button on main unit fol- low by 4 and 7 on remote control. To exit Doctor Mode, press OK button on remote control. Cold StartTo activate cold start upon next power up when reset is execute the next time. In Doctor Mode: 1. Press

9、DISPLAY button on remote con- trol. Micro-P Version Display To check the firmware version for Jupiter & Microprocessor IC. Display 1 Display 2 In Doctor Mode: 1. Press 2 button on remote control. RadioFans.CN 收音机爱好者资料库 19 6.2.2.Doctor Mode Table 2 ItemFL DisplayKey Operation Mode NameDescriptionFro

10、nt Key Volume Setting Check To check for the volume setting of the main unit. The volume will be auto- matically set to its respec- tive level (in dB). During this mode, treble/bass/EQ will be set to 0dB & OFF. Display 1In Doctor Mode: 1. Press 7 button on remote control. To exit Doctor Mode, press

11、OK button on main unit or remote control. Display 1In Doctor Mode: 2. Press 8 button on remote control. To exit Doctor Mode, press OK button on main unit or remote control. Display 1In Doctor Mode: 3. Press 9 button on remote control. To exit Doctor Mode, press OK button on main unit or remote contr

12、ol. Display 1In Doctor Mode: 4. Press PLAY MODE/-REPEAT button on remote control. To exit Doctor Mode, press OK button on main unit or remote control. FL Display Check To check the FL segments display (All segments will light up) In Doctor Mode: 1. Press 1 button on remote control. CD OPEN Test To c

13、heck the CD OPEN operation. In Doctor Mode: 1. Press DEL button on remote control. 2. Press OPEN/CLOSE button on main unit to close the disc tray. CR14 Reliability Test1 (no retry) Note: 1. If the mechanism error occurs, it should stop the test. (no retry, no recov- ery process). 2. The test mode is

14、 cleared by power OFF. 3. Reading and play- back should not be done. In Doctor Mode: 1. Press , 1, 1 button on remote con- trol. CR14 Reliability Test2 (with retry) Note: 1. Even if the mecha- nism error occurs, it should retry as nor- mal operation. 2. The test mode is cleared by power OFF. 3. Read

15、ing and play- back should not be done. In Doctor Mode: 1. Press , 1, 2 button on remote con- trol. 20 6.2.3.Doctor Mode Table 3 ItemFL DisplayKey Operation Mode NameDescriptionFront Key CR14 Inspection Below is the process: 1. Load TRAY 1 (Move to PLAY position) 2. After that, TRAY 2 is open (TRAY 1

16、 still in LOAD condition) and close. 3. Next TRAY 3 is open (TRAY 1 still in LOAD condition) and close. 4. Then TRAY 4 is open (TRAY 1 still in LOAD condition) and close. 5. Finally TRAY 5 is open (TRAY 1 still in LOAD condition) and close. 6. Tray 1 is unloaded. (Move to the STOCK position) 7. Tray

17、 1 is loaded. (Move to the PLAY position) When step 1 to 7 operates nor- mally without any error, FL will display CHGR_OK_ In Doctor Mode: 1. Press DISC button on remote con- trol. CR14 Error Code Display To display errors codes for CR14 changer mechanism. Refer to section 6.4.1 (CD Mechanism (CR14)

18、 Error code table). In Doctor Mode: 1. Press , 9, 4 button on remote control. 21 6.2.4.Doctor Mode Table 4 ItemFL DisplayKey Operation Mode NameDescriptionFront Key CD to USB Recording & Playing Inspection -Automatically change to CD -Set it to VOL 0 -Preset EQ Set to FLAT USB Formatted When high-sp

19、eed recording When analog recording - Switches to the USB selector after an analog recording ends (TRACK 1 of ALBUM1) During playback this track - Sets to VOL 50 (0dB) and start playback - It is enabled to accept the SKIP key and the ALBUM key Next, play the track analog recorded. (TRACK1 of ALBUM2)

20、 During playback this track - It is enabled to accept the SKIP key and the ALBUM key In Doctor Mode: 1. Press 4 button on remote control. 22 6.3.Service Mode Summary Table Main unit buttonsRemote control unit buttonsApplicationNote Service Mode(Refer to the section “6.4.1 Service Mode Table 1” for m

21、ore information.) Service Mode1Error Code History 2Micro-P Version Display 5USB Error Code History 6CD Self Adjustment Result(Refer to the section “6.4.2 Service Mode Table 2” for more information.) 3Cold Start 23 6.4.Service Mode Table 6.4.1.Service Mode Table 1 Below is the various special modes f

22、or checking:- ItemFL DisplayKey Operation Mode NameDescriptionFront Key Service ModeTo enter into Service Mode. In CD Mode: Press and hold button on main unit for 2 seconds follow by on remote control for 2 seconds. To exit, press ON/OFF button on main unit or remote control. Error Code History Chec

23、king the records for Error Code. In Service Mode: 1. Press 1 button on remote control. To clear history, press & hold 0 for 5 seconds or more. Micro-P Version Display To Check for following: 1) System Version. 2) Jupiter Micro-proces- sor version. 3) Micro-processor Ver- sion In Service Mode: 1. Pre

24、ss 2 button on remote control. (Display 1) (Display 2) USB Error Code History To check for USB error codes. In Service Mode: 1. Press 5 button on remote control. To clear history, press & hold 0 for 5 seconds or more. 24 6.4.2.Service Mode Table 2 ItemFL DisplayKey Operation Mode NameDescriptionFron

25、t Key CD Self Adjust- ment Result To check for CD operation (self-adjusment). In Service Mode: 1. Press 6 button on remote control. Cold StartTo reset to default setting.In Service Mode: 1. Press 3 button on remote control. 25 6.5.Reliability Test Mode (CD Mechanism Unit CR14C) Below is the progress

26、 flow chart of ageing for the Mechanism unit (CR14C). ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 26 6.6.Error Code Table Display Self-Diagnosis Function (refer Section “6.4.1” Service Mode Table

27、1”) provides information on any problems occurring for the unit and its respective components by displaying the error codes. These error code such as U*, H* and F* are stored in memory and held unless it is cleared. The error code is automatically display after entering into self-diagnostic mode. 6.

28、6.1.CD Mechanism Unit (CR14C) Error Code Table 27 6.6.2.Error Code Table (For Power Supply) 84 11.11. Waveform Table (1/3) ? ? ? ? ? ? ? ?!? ? ?#$%? ?&? ? ?#$%? ?!? ? ?( ? ?#$%? )?!?!? ? ? ( ) ?#$%? ?!? ? ?)(? ?#$%? ?&? ? ?(? ?#$%? ?!?&? ? ?(? ?#$%? ?!? ? ?(?) ?#$%? ?&? ?() ?#$%? ?!? ?( ?#$%? ?!? ?(

29、? ? ?*? ?* ? ? ? ?#$%? ? ?&? ?*(? ?#$%? ? ? ?#$%? ? ? ?#$%? ?*? ? ?#$%? ? ? ? 85 11.12. Waveform Table (2/3) ?*!? ?( ?#$%? ?!? ?() ?#$%? ?&? ?() ?#$%? ? ?&? ?( ?#$%? ? ?&? ?( ?#$%? ? ? ?#$%? ?!?&? ?&? ?&?&?&?&? *?&?&? ?!? ? ?#$%? ?(? ?#$%? ? ?#$%? ? ?#$%? ? ?#$%? ? ?#$%? ? ?#$%? ?)? ?#$%? ?)?( ?#$%?

30、 ?)*? ?#$%? ?)*? ?#$%? ?)*? ?#$%? ?)? ?#$%? ?*?(?( ?#$%? 86 11.13. Waveform Table (3/3) ? ?)? ?#$%? 87 12 Illustration of ICs, Transistor and Diode C3ABQG000105 (54P) C1AB00003130 (14P) C0AABB000125 (8P) C0HBB0000057 (44P) C1AB00003093 (52P) MN2WS0042AA (216P) MN6627553PA (80P) RFKWMAK580PN (100P) C

31、0DABFC00002 (3P) C0DAEMZ00001 (3P) C1BA00000492 (23P) B1GFGCAA0001 (5P)C0DBZHE00026 (5P) C0DBZYY00293 (5P) C0DBGYY00089 (5P) C0CAAKG00046C0FBBY000027 (16P) C0FBAK000026 (16P) C0JBAB000902 (14P) C0ABBB000230 (8P) RFKWFAK580PN (48P) RFKWEAK580PN (8P) BA5948FPE2 B1BACG000023 B1BCCG000002 B1GBCFJJ0051 B

32、1ABCF000176 B1ADCE000012 B1GBCFJN0033 B1GDCFGA0018 B1GBCFLL0037 B1GBCFGN0016 2SA207700L UNR221400L B1ADCF000001 2SC3940ARA B1BABK000001B1BACD000018B1ACKD000006 B0HFRJ000012 B0ACCK000005 B0JCMD000022 MA2J1110GL MA27D2900L MA2J7280GL B0FBAR000041 B0JAME000114 B0EAMM000057 B0HAMP000094 B0EAKM000117 B0A

33、DCC000002 B0ADCJ000020 B0BC2R4A0006 B0BC6R100010 B0BC4R3A0006 B0HCMM000019B0BC010A0007 B0BC019A0007 MAZ8056GML MAZ8180GML MAZ8051GML MAZ8075GML MAZ8100G0L MAZ8240GHL B0BC5R600003 B0BC9R000008 B0BC035A0007 B0HCSP000001 B0HBSM000043 B3AAB0000322 B0JCPD000025 B3AAA0001031 ERZV10V511CS C0DAAYG00001 (5P)

34、 C5HACYY00005 (7P) C5HACYY00004 (7P) MIP4110MSSCF B0ZAZ0000052 5 8 1 4 88 13 Block Diagram 13.1.CD Servo Block Diagram SA-AK580PH/PN CD SERVO BLOCK DIAGRAM CD OPEN SWITCH REST SWITCH S7202 S7201 67MDATA 66MCLK 68MLD 1511 5,620,21 25 23 9,10,1115,16,17 3 CN7001 CN7001 CN7001 CN7001 CN7001 CN7001 CN70

35、01 CN7001 CN7001 CN7001 7 9 2 11 4 16 15 14 13 MUTE CH1 LEVEL SHIFT CH3 LEVEL SHIFT CH4 LEVEL SHIFT CH2 LEVEL SHIFT CH1 MUTE CH2 28PD 29LD 17FOP IC7002 BA5948FPE2 4CH DRIVE IN4 27 16TRP IN3 28 IN2 1 14TRVP 13SPOUT 12PC IN1 3 PC22 VREF PVCC1 PVCC2 VCC 26 10,19,25 D4-17 D4+18 D3-15 D3+16 D2+14 D2-13 M

36、7301* TRAVERSE MOTOR D1+12 D1-11 M7302* SPINDLE MOTOR OPTICAL PICKUP P.C.B B FOCUS COIL TRACKING COIL T+ OPTICAL PICKUP PHOTO DETECTOR SEMICONDUCTOR LASER F+ F- T- PC1 4 B B M M 9DVDD1 61DVDD2 B B IC7001 Q7601 LASER POWER DRIVE MN6627553PA SERVO PROCESSOR 26C E EE E E FE F DC AB DC 25B 22E 27A 24D 2

37、3F 49OUTL 48AVDD2 75IOVDD2 30AVDD2-2 8IOVDD1 62NTEST2 CD SIGNAL LCH X7201 74X173X2 CN7002 52OUTR CD SIGNAL RCH CN7002 CN2801 CN2801 CN2801 CN2801 CN2801 CN7002 CN7002 422 CN2801CN7002 CN7002 CD SERVO P.C.B TO MAIN (1/2) TO MAIN (1/2) TO MAIN (2/2) : CD AUDIO INPUT SIGNAL LINE 1 3 89 13.2.Jupiter Blo

38、ck Diagram Q801 LED DRIVE D803 SA-AK580PH/PN JUPITER BLOCK DIAGRAM CN601CN3200 108SRDATA 106LRCKIN 107BCKIN RX854 CN602 6 TMS 84 CN602 10 CN602 8 CN602 5 TD0 73 CN602 1 TD1 67 CN602 3 TCK 66 NRST 71 XTRST 70 MCLK LRCK SDT0 10911 21 147 AINL CN601 CN601 CN3200 CN3200 CN3200 CN3200 165 1 3 AINR DMCLK

39、119 SCLK 12 BCKOUT 117 PDN 13 GP 100 98 LRCKOUT RX834 RX820 115 ASRDATA 121 IC551 C0FBAK000026 ADC IC LRCK B1CK MCLK 214 1110 CN601 20 AOUTL CN601 18 AOUTR RSTN 5 DEM 15 DEM 6 IC552 C0FBBY000027 DAC IC GP 101 99 GP 102 100 VIN VOUT 4 5 IC802 C0DBZYY00293 HIGH SPEED LDO REGULATOR +2.2V +1.2V IN OUT 2,3 6,7 IC503 C0DBZHE00026 POWER SUPPLY IC D5V USB5V XI1 X01 6