Panasonic-SCHC57P-cs-sm 电路图 维修手册.pdf

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1、 Panasonic Corporation 2012. All rights reserved. Unauthorized copying and distribution is a violation of law. PSG1201010CE A6 Compact Stereo System Model No.SC-HC57P SC-HC57PC Product Color: (K).Black Type TABLE OF CONTENTS PAGEPAGE 1 Safety Precautions- 3 1.1. General Guidelines- 3 1.2. Before Rep

2、air and Adjustment- 4 1.3. Protection Circuitry- 4 1.4. Caution For Fuse Replacement- 4 1.5. Safety Part Information- 5 2 Warning- 6 2.1. Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices- 6 2.2. Precaution of Laser Diode- 7 2.3. Service caution based on Legal

3、restrictions- 8 2.4. Handling Precaution for Traverse - 9 3 Service Navigation - 10 3.1. Service Information- 10 3.2. AirPlay Operation - 10 3.3. AirPlay Firmwave Version Up Method- 11 4 Specifications- 16 5 General/Introduction- 17 5.1. Inserting or removing media- 17 5.2. CD, iPod/iPhone playback

4、operations- 18 5.3. AirPlay operations - 19 6 Location of Controls and Components- 20 6.1. Main Unit Cycle Counter display increase every 1 cycle completed. Refer to 8.3.5 for more information To check for preset volume setting Note : In tuner mode this function is not possible 26 8.3.3.Doctor Mode

5、Table 3 ItemFL DisplayKey Operation Mode NameDescriptionFront Key Cold Start The NO DISC display will appear after 2s, To display result of self adjustment for CD. The NO DISC display will appear after 3s, In Doctor Mode: Press follow by 1 & then 4 button on the remote control of HC35. To cancel, pr

6、ess 0 button on remote control. It returns Doctor Mode. To exit Doctor Mode, press but- ton on main unit or on the remote control of HC35. In Doctor Mode: Press follow by 1 & then 5 button on the remote control of HC35. To cancel, press 0 button on remote control. It returns Doctor Mode. To exit Doc

7、tor Mode, press but- ton on main unit or on the remote control of HC35. In Doctor Mode: Press SLEEP button on remote control. To cancel, press 0 button on remote control. It returns Doctor Mode. To exit Doctor Mode, press but- ton on main unit or on the remote control of HC35. To cancel, press 0 but

8、ton on remote control. It returns Doctor Mode. To exit Doctor Mode, press but- ton on main unit or on the remote control of HC35. CD Self-Adjusment Display CD Combination Test To check the open/close operation & inner outer disc access operation. 1. It fails when CD open/close is not completed by 4s

9、. 2. The disc access fails in 10s. 3. The traverse is out of focus for more than 2s. Refer to 8.3.7 for more information To activate cold start upon next power up. (Backup data are initialized) EEPROM ChecksumTo check sum of EEPROM for a simplifield ROM correction. 1. When EEPROM is not detected, th

10、e only micro-ps version shall be displayed without an EEPROMs check sum In any mode: Press button on main unit follow by 4 & then 7 on the remote control of HC35. EEPROM not detected only firmware is display Version Display (DEC) Check sum (HEX) CD Traverse Test Mode To check for the traverse unit o

11、peration. In this mode, the first & last track is access & read. (TOC). It fails when TOC is not completed by 10s or the traverse is out of focus. for more than 2s Refer to 8.3.6 for more information In Doctor Mode: Press follow by 1 & yhen 2 button on the remote control of HC35. To cancel, press 0

12、button on remote control. It returns Doctor Mode. To exit Doctor Mode, press but- ton on main unit or on the remote control of HC35. The counter will increment by 1 until reach 99999999 27 8.3.4.Doctor Mode Table 4 ItemFL DisplayKey Operation Mode NameDescriptionFront Key In Doctor Mode: Press follo

13、w by 1 & then 6 button on the remote control of HC35. To cancel, press 0 button on remote control. It returns Doctor Mode. To exit Doctor Mode, press but- ton on main unit or on the remote control of HC35. In Doctor Mode: Press 4 button on the remote control of HC35. To cancel, press 0 button on rem

14、ote control. It returns Doctor Mode. To exit Doctor Mode, press but- ton on main unit or on the remote control of HC35. Region CheckingTo check Region setting of unit. Refer to 8.3.8 for the Region Setting destination Region Setting destination CD LSI 947 Version Check To check CD LSI Version No. &

15、checksum correction Yamaha DSP Version Check To check DSP Firmware mode & Version No. Model settingTo check Model Setting. Refer to 8.3.9 for the Model Setting In Doctor Mode: Press 6 button on the remote control of HC35. To cancel, press 0 button on remote control. It returns Doctor Mode. To exit D

16、octor Mode, press but- ton on main unit or on the remote control of HC35. Year of sales ROM type Running version number Firmware Version No (00FF) Firmware Mode (00FF) In Doctor Mode: Press follow by 1 & then 8 button on the remote control of HC35. To cancel, press 0 button on remote control. It ret

17、urns Doctor Mode. To exit Doctor Mode, press but- ton on main unit or on the remote control of HC35. Model Setting Check sum display (HEX) The display will appear after 2s, The NO DISC display will appear after 2s, In Doctor Mode: Press 5 button on remote control. To cancel, press 0 button on remote

18、 control. It returns Doctor Mode. To exit Doctor Mode, press but- ton on main unit or on the remote control of HC35. BridgeCo. Version Check To check BridgeCo. Firmware Version. Firmware Version No (00019999) 28 8.3.5.Mecha Sliding Panel Reliability 8.3.6.CD Traverse Test (For CD) 29 8.3.7.CD Combin

19、ation Test (For CD) 8.3.8.Region Check Table (For Tuner) 8.3.9.Model setting 8.3.10.SMPS Region Table Note : Please refer to Section 16 (Printed Circuit Board Diagrams) for the SMPS P.C.B and Main P.C.B. part number. RegionModelSeriesCountry 1HC57P/PCNorth America 2 (D)HC57JapanJapan 3HC57EGUK, Germ

20、any, France 4HC57DBEBUK 5HC57PUS.E. Asia 4HC57DBGNOceania Region No.FunctionModel With iPodWith Shock Proof S0OOHC57 SMPS Block No.Main P.C.B. Series AJapan BP/PC COthers 30 8.4.Sliding Door Operation 8.4.1.Basic Operation 1. The sliding open and close operation of the electric panel is done with CD

21、 OPEN/CLOSE key & iPod OPEN/CLOSE key on the main set or remote control. 2. The CD OPEN/CLOSE key & iPod OPEN/CLOSE key valid during standby condition. 3. When in iPod OPEN condition, the door does not move by pressing CD OPEN/CLOSE key. Note : Same behaviors during closing/opening. 4. When in CD OP

22、EN condition, the door does not move by pressing iPod OPEN/CLOSE key. Note : Same behaviors during closing/opening. 5. During playback CD, open the door after stopping playback 6. If the door is pushed in the direction from CD open to neutral, the door is closed. It is equivalent to pressing CD OPEN

23、/ CLOSE key. 7. CD/iPod OPEN/CLOSE key is detected based on trigger up (key release) timing. SPSP iPod FL SPSP iPod FL SPSP iPod FL SPSP iPod FL SPSP iPod FL SPSP iPod FL SPSP iPod FL SPSP iPod FL SPSP iPod FL SPSP iPod FL SPSP iPod FL SPSP iPod FL SPSP iPod FL SPSP iPod FL SPSP iPod FL SPSP iPod FL

24、 SPSP iPod FL SPSP iPod FL SPSP iPod FL SPSP iPod FL SPSP iPod FL SPSP iPod FL SPSP iPod FL SPSP iPod FL SPSP iPod FL CD Open in the middle of closing CDin the middle of opening CD Neutral in the middle of opening iPodin the middle of closing iPod iPod Open 31 8.5.Wi-Fi trial demo mode Note : For sa

25、les demostration purpose, the AirPlay demostration function can be carry out by connecting the customers iPhone/ iPod touch with this unit directly. In this case, wireless router is not needed. 8.5.1.To enter into Wi-Fi trial demo mode Here is the procedures to enter into Wi-Fi trial demo mode. Step

26、 1 : Press and hold POWER and WPS buttons on main set for more than 2 seconds. Step 2 : The set will power on with Wi-Fi trial demo mode. Step 3 : The display will show upon entering into this mode. Step 4 : Change Wi-Fi connection on iPhone to desired SSID of HC HC57 DEMO *. Step 5 : On the music p

27、layback display, click AirPlay icon and select desired stereo system name of HC HC57 DEMO * as output speaker. Step 6 : Output the playing music on iPhone from the unit (HC57) speakers. 8.5.2.To exit from Wi-Fi Trial demo mode Step 1 : If continue no operation and no sound for 10 minutes, it will di

28、sconnects and power off. At this time, it exits from Wi-Fi Trial demo mode. Step 2 : Exit demo mode by power off and AC cut. Step 3 : After exit from demo mode, it changes back network setting to previous one before enter demo mode. 32 33 9Troubleshooting Guide 9.1.Setting up to AirPlay START Click

29、JOINT Y N Y N N N Y Y Y Select Advanced setting Input each items on advanced settings N Y N WPS button on Wireless router Press and hold WPS button on HC mainset Set up HC to NET SETUP mode “Setup *” shown on Wi-Fi of iPhone Connect to “Setup *” Input http:/192.168.1.12/ on the browser Select “Seach

30、 wireless network”. Select access point and input PW. Back to previous screen, select Manual input Input SSID, encryption method and PW. Fixed IP or Proxy setting needed? Access point appears? Press WPS button on wireless router Connected? Connection Completed WPS push button method Connected? 1 Not

31、 connected SSID for router and PW correct? Distance to router not too far? Other devices can be connected to router? Malfunction with router Try again near router Try again with correct SSID and PW Turn off the device interfering frequency or place it in the distance Malfunction with mainset (AirPla

32、y module) Malfunction with mainset (AirPlay module) Any devices to interfere frequency, such as microwave., etc? Connection Completed Network setting mode (Setting by using browser) 1 34 9.2.AirPlay Check Y Y Y Y Y Y Y Y N N N N N N N N Run AirPlay Connected to Wi-Fi (LED turn into blue)? iOS4.2 or

33、higher or iTune10.2 or higher? Update to the latest iOS or iTune iPhone connected to the same Wi-Fi network? Connect to the same Wi-Fi network Speaker name appears? Y N ? OK N Y Y N N Y N Y Y N ? Malfunction with mainset (AirPlay module) Malfunction with mainset (AirPlay module) Close iPhone to rout

34、er Closer to router Separate from interference Malfunction with mainset (AirPlay module) Distance to router not too far? Other devices can be connected to router? Malfunction with router Malfunction with router Malfunction with iPhone Any devices to interfere frequency, such as microwave., etc? Not

35、play back, or sound interrupted while played back Speaker name appears? Reset main set and router (Power on/off) Turn Wi-Fi off and off on iPhone/iPod Speaker name appears? Turn off the device interfering frequency or place it in the distance Check frequency strength Level 3 ? iPhone is not too far

36、from router? Same as in playing back from iTune? Same as with other AirPlay devices? Try again near router Select speaker 35 10 Service Fixture & Tools Prepare service tools before process service position. Ref. No.Service ToolsRemarks SFT1Main P.C.B. (CN6006) - CD Servo P.C.B. (CN7002)REE1712 (30P

37、FFC) SFT2Main P.C.B. (CN1100) - SMPS P.C.B. (P1700)REX1538 (7P Wire) 36 11 Disassembly and Assembly Instructions Caution Note: This section describes the disassembly and/or assembly procedures for all major printed circuit boards & main compo- nents for the unit. (You may refer to the section of “Ma

38、in components and P.C.B Locations” as described in the service manual) Before carrying out the disassembly process, please ensure all the safety precautions & procedures are followed. During the disassembly and/or assembly process, please handle with care as there may be chassis components with shar

39、p edges. Avoid touching heatsinks due to its high temperature after prolong use. (See caution as described below) During disassembly and assembly, please ensure proper service tools, equipments or jigs is being used. During replacement of component parts, please refer to the section of “Replacement

40、Parts List” as described in the ser- vice manual. Select items from the following indexes when disassembly or replacement are required. Disassembly of Base Stand Assembly Replacement of Door Assembly Replacement of Front Ornament Unit (L) & (R) Disassembly of Front Panel Block Replacement of iPod Bl

41、ock Disassembly of Interlock Switch P.C.B. Disassembly of Remote Sensor P.C.B. Replacement of Gear Box Assembly Disassembly of Motor P.C.B. Disassembly of Belt & Pulley Gear Disassembly of Motor Assembly Disassembly of Centering Spring & Centering Stopper Disassembly of Lever Spring, Trigger Lever &

42、 Driver Gear A Disassembly of SW Lever, Relay Gear & Driver Gear B Disassembly of Shutter & Shutter Spring Disassembly of Upper Guide Rail & Top Ornament Disassembly of Bottom Ornament Disassembly of Lower Guide Rail Disassembly of AirPlay Connect P.C.B. Disassembly of SMPS P.C.B. Replacement of Dio

43、de (D1700) Disassembly of Panel P.C.B. & Button Ornament Unit Disassembly of Button P.C.B. Disassembly of Button Ornament Disassembly of CD Mechanism Disassembly of CD Servo P.C.B. Disassembly of Jack Lid Disassembly of Main P.C.B. Disassembly of Passive Radiator (SP3 & SP4) Disassembly of Front Spe

44、aker (SP1) Disassembly of Front Speaker (SP2) Disassembly of Passive Radiator (SP5) Disassembly of Passive Radiator (SP6) 37 11.1.Disassembly flow chart The following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out the ser- vicing. To as

45、semble the unit, reverse the steps shown in the chart below. 38 11.2.Types of Screws 11.3.Main Parts Location Diagram 39 11.4.Disassembly of Base Stand Assembly Step 1 : Remove 2 screws. Step 2 : Remove the Base Stand Assembly. Caution : During assembling, ensure a “Tack” sound is heard when the Bas

46、e Stand Assembly is fully catch into the Rear Cabinet. 40 11.5.Replacement of Door Assem- bly 11.5.1.Disassembly of Door Assembly Step 1 : Gently push the Door Assembly until it is fully open. Caution : Do not use strong force during pushing of the Door Assembly. Step 2 : Lift up the Door Assembly a

47、s arrow shown in order of sequences (1) to (2). Step 3 : Gently push the Door Assembly until it is fully remove. Caution : During disassembling the Door Assembly, avoid touching the surface of OPU lens. 11.5.2.Assembly of Door Assembly Step 1 : Align the Door Assembly (Guiding Rib A) with the front panel (Guide Reel A) and Door Assembly (Guiding Rib B) with the front panel (Guide Reel B). Step 2 : Gently slide the Door Assembly until it is fully clo