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Panasonic SC-HC05GN, Service Manual, Page: 56 / 69

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Panasonic SC-HC05GN Service Manual Download Page 56

56

7.2.

Checking & Repairing of Main 
P.C.B. (Side B)

• Refer to (Step 1) to (Step 7) of item 7.1

Step 1 :

 Connect then 6P wire cable at the connector (CN100)

on Main P.C.B..

Step 2 :

  Connect then 2P wire at the connector (CN3) on Line

Filter P.C.B..

Step 3 :

 Connect then 6P FFC at the connector (CN203) on

Main P.C.B..

Step 4 :

 Connect then 12P FFC at the connector (CN500) on

Main P.C.B..

Step 5 :

 Check and repair Main P.C.B. (Side B) according to the

diagram shown.

Summary of Contents for SC-HC05GN

Page 1: ...ic Discharge ESD to Electrostatically Sensitive ES Devices 6 2 2 Service caution based on Legal restrictions 7 3 Service Navigation 8 3 1 Service Information 8 4 Specifications 16 5 Location of Controls and Components 17 5 1 Main Unit Remote Control Key Button Operations 17 5 2 iPod or iPhone Operation 18 5 3 Using Bluetooth 19 5 4 Using the auxiliary input 20 5 5 Listening to the Internet radio 2...

Page 2: ...assembly Front Speaker SP2 48 6 24 Disassembly Piezo Unit SP8 50 6 25 Disassembly Passive Radiator SP4 51 6 26 Disassembly Passive Radiator SP5 51 6 27 Disassembly Front Speaker SP1 52 6 28 Disassembly Piezo Unit SP7 54 6 29 Disassembly Passive Radiator SP3 54 7 Service Position 55 7 1 Checking Repairing of Main P C B Side A 55 7 2 Checking Repairing of Main P C B Side B 56 8 Block Diagram 57 8 1 ...

Page 3: ...MΩ When the exposed metal does not have a return path to the chas sis the reading must be 1 1 2 Leakage Current Hot Check 1 Plug the AC cord directly into the AC outlet Do not use an isolation transformer for this check 2 Connect a 1 5kΩ 10 watts resistor in parallel with a 0 15μF capacitors between each exposed metallic part on the set and a good earth ground such as a water pipe as shown in Figu...

Page 4: ...4 1 2 Caution for AC Cord For GS only ...

Page 5: ...fier 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 3 Turn on the power once again after one minute Note When the protection circuitry functions the unit will not operate unless the power is first turned off and then on again 1 6 Safety Part Information Safety Parts List There are special components used in this ...

Page 6: ...e of the assembly 3 Use only a grounded tip soldering iron to solder or unsolder ES devices 4 Use only an anti static solder remover device Some solder removal devices not classified as anti static ESD protected can generate electrical charge sufficient to damage ES devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ES devices 6 Do not remove ...

Page 7: ...is used Definition The letter of PbF is printed on the PCB using the lead free solder To put lead free solder it should be well molten and mixed with the original lead free solder Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC Since the melting point of the lead free solder is higher than that of the normal lead solder it takes the longer time to melt the lead...

Page 8: ...8 3 Service Navigation 3 1 Service Information ...

Page 9: ...9 ...

Page 10: ...10 ...

Page 11: ...11 ...

Page 12: ...12 ...

Page 13: ...valid for iPod and Aux mode x During main set be APD ON and user no any operations and no any audio input in iPod or Aux mode the main set will Power off after 29minutes 30 seconds x APD turn ON Blink white 2 times Turn ON both Blue Green LED x APD turn OFF Blink white 1 time Turn ON both Blue Green LED x When APD ON and 1minute before the set is turn OFF Red LED continuously blinking x APD defaul...

Page 14: ...14 ...

Page 15: ...15 ...

Page 16: ...equipment classifica tion Class 2 2 5 mW Supported profiles A2DP AVRCP Frequency band 2402 MHz to 2480 MHz Adaptive Frequency Hopping Driving distance 10 m Line of Sight iPhone 4 at height 1 m in MODE 1 Q General Power supply AC 220 to 240 V 50 Hz GN AC 110 to 240 V 50 60 Hz GS Power consumption 16 W Dimensions W x H x D 370 mm x 176 mm x 85 mm D 121 mm dock open D 59 mm without stand Mass 1 8 kg ...

Page 17: ...17 5 Location of Controls and Components 5 1 Main Unit Remote Control Key Button Operations ...

Page 18: ...18 5 2 iPod or iPhone Operation 5 2 1 Compatibility iPod iPhone For compatibility of iPod iPhone please refer to Operating Instructions ...

Page 19: ...19 5 3 Using Bluetooth ...

Page 20: ...20 5 4 Using the auxiliary input 5 5 Listening to the Internet radio 5 6 Using the auto off function ...

Page 21: ...ection of Replacement Parts List as described in the ser vice manual Select items from the following indexes when disassembly or replacement are required Disassembly of Stand Unit Disassembly of Net Frame Assembly Disassembly of Front Panel Block Disassembly of iPod Block Disassembly of Latch Replacement of Damper Disassembly of iPod Cradle Disassembly of Dock P C B and LED P C B Replacement of iP...

Page 22: ...ly 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 assemble the unit reverse the steps shown in the chart below ...

Page 23: ...23 6 2 Types of Screws 6 3 Main Parts Location Diagram ...

Page 24: ... Disassembly of Stand Unit Step 1 Remove 3 screws Step 2 Lift up the stand unit as arrow shown Caution During assembling ensure Stand Unit are seated properly into respective guides and locators of main unit ...

Page 25: ... During assemby of Net Frame Assembly ensure it is fixed properly 6 6 Disassembly of Front Panel Block Refer to Disassembly of Net Frame Assembly Step 1 Remove 2 screws Step 2 Remove 2 screws Step 3 Remove 2 screws Step 4 Lift up the Front Panel Block as shown Step 5 Detach the 12P FFC at connector CN500 on Main P C B Step 6 Remove the Front Panel Block ...

Page 26: ...y of Front Panel Block Step 1 Remove 4 screws Step 2 Remove iPod Block as arrow shown Step 3 Remove Damper Gear as shown Caution During assembly ensure the Damper Gear align to the guide Caution During disassembling the Damper Gear may drop out please keep it in the safe place for assembling use ...

Page 27: ... to Disassembly of Front Panel Block Refer to Disassembly of iPod Block Step 1 Press to open the iPod Cradle Step 2 Press and release the both catches Caution During assembling ensure the Latch is fully catched and inserted into the iPod Cradle Step 3 Remove the Latch as shown ...

Page 28: ...sassembly of iPod Block Step 1 Insert minus screwdriver to release catch Step 2 Remove Damper as arrow shown in order Caution Do not apply strong force when release the catch 6 9 2 Assembly of Damper Step 1 Slot the Damper into the hole as shown Caution During assembling ensure the Damper is seated properly A click sound will be heard when fully catched ...

Page 29: ...Refer to Disassembly of iPod Block Step 1 Remove the ferrite core as shown Step 2 Press to open the iPod Cradle Step 3 While pressing the Push Close button slightly lift up the iPod Bracket Assembly Step 4 Release the shaft from iPod Bracket Assembly as arrow shown Step 5 Release another shaft of the iPod Cradle as shown ...

Page 30: ...on Please keep Cradle Spring in the safe place for assembling use Caution During assembling the Cradle Spring ensure that the one end of the spring is hooked onto the groove of the iPod Cradle Caution During assembling the iPod Cradle to the iPod Bracket Assembly ensure that the one end of the Cradle Spring is hooked onto the groove of the iPod Bracket Assembly ...

Page 31: ...od Block Refer to Disassembly of iPod Cradle Step 1 Remove 3 screws Step 2 Slightly push the iPod Bottom Ornament Assembly inward till it shown part of the BT Light Guide Step 3 Slightly lift up the iPod Bottom Ornament Assembly Step 4 Release the 12P FFC from the iPod Bottom Ornament Assembly as shown Step 5 Remove the iPod Bottom Ornament Assembly as shown ...

Page 32: ...Lighting Guide as shown Step 8 Remove 2 screws Step 9 Lift up the Dock P C B as shown Caution During assembling ensure the Dock P C B is seated properly onto guides Step 10 Lift up the LED P C B Step 11 Remove both Dock P C B and LED P C B together ...

Page 33: ...cement of iPod Cover Refer to Disassembly of Net Frame Assembly Refer to Disassembly of Front Panel Block Refer to Disassembly of iPod Block Refer to Disassembly of iPod Cradle Refer to Step 1 Step 5 of item 6 11 6 12 1 Disassembly of iPod Cover Step 1 Close the iPod Cover Step 2 Upset the iPod Cradle Step 3 Push inward the shaft of the iPod Cover in the direction shown ...

Page 34: ...afe place and place it back during assembling 6 12 2 Assembly of iPod Cover Step 1 Hook the Spring Cover onto guide Step 2 Lift up the Spring Cover while slot the iPod Cover into the hole Step 3 Install the iPod Cover as shown Caution Ensure the shaft of the iPod Cover is seated properly into hole ...

Page 35: ...embly Refer to Disassembly of Front Panel Block Refer to Disassembly of iPod Block Refer to Disassembly of iPod Cradle Refer to Step 1 Step 5 of item 6 11 Step 1 Remove 1 screw Step 2 Remove the Lever Lock Spring from the guides Caution During assembling ensure the Lever Lock Spring is hooked properly onto guides Step 3 Remove the Lever Lock as shown Caution During assembling ensure the Lever Lock...

Page 36: ...o Step 1 Step 5 of item 6 11 Step 1 Remove 1 screw Step 2 Remove the Release Button Assembly as shown Step 3 Press the catches to release from Holder Button Caution During assembling ensure the Release Button is fully catched onto the Holder Button Step 4 Remove the Holder Button s shown Caution During assembling ensure the Release Button is seated properly onto guides Step 5 Remove the Button Spr...

Page 37: ...efer to Disassembly of Net Frame Assembly Refer to Disassembly of Front Panel Block Step 1 Remove 4 screws Step 2 Remove 2 screws Step 3 Release both wire tie Caution Ensure the Speaker Wire L is tie back during assembly of SMPS Unit ...

Page 38: ...mbly of SMPS Unit Step 5 Detach 2P wire at the connector CN3 on the Line Fil ter P C B Step 6 Detach 6P wire cable at the connector CN100 on the Main P C B Step 7 Remove the SMPS Unit as arrow shown Caution Ensure the 2P Wire and 6P Wire Cable are dressed into grooves and guides as shown during assem bling of SMPS Unit ...

Page 39: ...SMPS Unit Step 1 Lift up the Himelons Caution Replace the Himelons if they are torn during dis assembling Step 2 Lift up the Himelons Caution Replace the Himelons if they are torn during dis assembling Step 3 Gently lift up the SMPS Shield Plate as arrow shown Step 4 Release the catches to remove the SMPS Shield Plate Step 5 Remove 3 screws ...

Page 40: ... Step 8 Slightly fold the PC Sheet Bottom as shown Step 9 Release the 6P wire cable as arrow shown Step 10 Remove the SMPS P C B as shown Caution During assembling ensure the 2P Wire and 6P Wire Cable dressing properly Caution During assembling ensure SMPS P C B is seated properly onto the guides ...

Page 41: ...FFC at the connector CN230 on the Main P C B Step 3 Remove the Top Ornament Assembly as shown 6 18 Disassembly SW IR Power LED P C B and Power Button Refer to Disassembly of Net Frame Assembly Refer to Disassembly of Front Panel Block Refer to Disassembly of SMPS Unit Refer to Disassembly of Top Ornament Assembly Step 1 Remove 4 screws Step 2 Remove the SW IR Power LED P C B as shown Caution Durin...

Page 42: ...tion During assembling ensure the Power Light Guide is properly seated onto the guide of Top Ornament 6 19 Disassembly Audio P C B Refer to Disassembly of Net Frame Assembly Refer to Disassembly of Front Panel Block Step 1 Remove 1 screw Step 2 Detach the 4P wire at the connector CN902 on the Audio P C B Step 3 Remove the Audio P C B as shown Caution During assembling ensure the Audio P C B is sea...

Page 43: ...sembly Refer to Disassembly of Front Panel Block Step 1 Remove 2 screws Step 2 Slightly pull backward as arrow shown to detach the AC In Bracket Block Caution During assembling ensure the AC Inlet Jack is seated properly onto the guides Step 3 Remove 2 screws Step 4 Remove the AC In Bracket ...

Page 44: ...N3 on the Line Fil ter P C B Step 7 Lift up the Line Filter Bracket together with the AC In P C B Caution During assembling ensure the 2P Wire is dress ing properly onto the guide Step 8 Remove 2 screws Step 9 Remove both the Line Filter P C B and AC In P C B together ...

Page 45: ...of Front Panel Block Refer to Disassembly of SMPS Unit Refer to Disassembly of Top Ornament Assembly Step 1 Lift up the Himelons Step 2 Detach 2P Wire Speaker Wire R at the connector CN301 on the Main P C B Caution Replace the Himelons if they are torn during dis assembling Step 3 Detach 2P Wire Speaker Wire L at the connector CN300 on the Main P C B Step 4 Release the 2P Wire Black White from the...

Page 46: ...screws Step 6 Remove 1 screw Step 7 Lift up and remove the Speaker Panel R Assembly Step 8 Remove 4 screws Step 9 Remove the PWB Brackets Caution During assembling ensure the PWB Brackets is seated properly onto the hole ...

Page 47: ...47 Step 10 Detach 4P Wire at the connector CN902 on the Audio P C B Step 11 Lift up and remove the Main P C B as shown Step 12 Desolder the 3 points Step 13 Remove the Main P C B ...

Page 48: ...emove 4 screws Step 2 Remove Passive Radiator SP6 6 23 Disassembly Front Speaker SP2 Refer to Disassembly of Net Frame Assembly Refer to Disassembly of Front Panel Block Refer to Disassembly of SMPS Unit Refer to Disassembly of Top Ornament Assembly Step 1 Remove 3 screws Step 2 Remove 1 screw ...

Page 49: ... as shown Step 5 Using a Flathead screwdriver to lift up the Speaker Panel L Assembly Step 6 Remove 4 screws Step 7 Detach 2P Wire Speaker Wire L from the groove Caution During assembling ensure the 2P Wire Speaker Wire L is dressing properly onto the groove as shown Step 8 Release Front Speaker SP2 from the Speaker Panel L Assembly Caution During assembling ensure the Front Speaker SP2 is seated ...

Page 50: ...ly Refer to Disassembly of Front Panel Block Refer to Disassembly of SMPS Unit Refer to Disassembly of Top Ornament Assembly Refer to Step 1 Step 5 of item 6 23 Step 1 Remove Glue Caution After replacement of new Piezo Unit please ensure to apply glue and check for air leakage Step 2 Desolder the red speaker wire and black speaker wire Step 3 Remove the Piezo Unit SP8 ...

Page 51: ...l Block Refer to Disassembly of SMPS Unit Refer to Disassembly of Top Ornament Assembly Refer to Step 1 Step 5 of item 6 23 Step 1 Remove 4 screws Step 2 Remove Passive Radiator SP4 6 26 Disassembly Passive Radiator SP5 Refer to Disassembly of Net Frame Assembly Step 1 Remove 4 screws Step 2 Remove Passive Radiator SP5 ...

Page 52: ...ep 2 Remove 1 screw Step 3 Detach 2P Wire Speaker Wire R at the connector CN301 on the Main P C B Step 4 Lift up the Himelons Caution Replace the Himelons if they are torn during dis assembling Step 5 Release 2P Wire Speaker Wire L from the guides Caution During assembling ensure the 2P Wire Speaker Wire L is dressing properly onto the guides as shown Step 6 Using a Flathead screwdriver to lift up...

Page 53: ...re Speaker Wire R is dressing properly onto the groove as shown Step 9 Release Front Speaker SP1 from the Speaker Panel R Assembly Caution During assembling ensure the Front Speaker SP1 is stated properly onto the guides as shown Step 10 Desolder the red speaker wire and black speaker wire Step 11 Remove Front Speaker SP1 ...

Page 54: ...eplacement of new Piezo Unit please ensure to apply glue and check for air leakage Step 2 Desolder the red speaker wire and black speaker wire Step 3 Remove the Piezo Unit SP7 6 29 Disassembly Passive Radiator SP3 Refer to Disassembly of Net Frame Assembly Refer to Disassembly of Front Panel Block Refer to Disassembly of SMPS Unit Refer to Disassembly of Top Ornament Assembly Refer to Step 1 Step ...

Page 55: ...t Step 5 Remove of Top Ornament Unit Step 6 Remove of Line Filter P C B and AC In P C B Step 7 Remove of Main P C B Step 8 Connect then 6P wire cable at the connector CN100 on Main P C B Step 9 Connect then 2P wire at the connector CN3 on Line Filter P C B Step 10 Connect then 6P FFC at the connector CN203 on Main P C B Step 11 Connect then 12P FFC at the connector CN500 on Main P C B Step 12 Chec...

Page 56: ...cable at the connector CN100 on Main P C B Step 2 Connect then 2P wire at the connector CN3 on Line Filter P C B Step 3 Connect then 6P FFC at the connector CN203 on Main P C B Step 4 Connect then 12P FFC at the connector CN500 on Main P C B Step 5 Check and repair Main P C B Side B according to the diagram shown ...

Page 57: ...57 8 Block Diagram 8 1 Control Signal Diagram ...

Page 58: ...58 8 2 Voltage Current Ground Diagram ...

Page 59: ...SOLDER SIDE LED P C B SOLDER SIDE SMPS P C B SOLDER SIDE Audio P C B SOLDER SIDE Main P C B SOLDER SIDE Y W B R Y Yellow W White B Black R Red SW IR Power LED P C B SOLDER SIDE CN3 CN4 CN905 1 6 CN100 CN500 1 6 1 2 11 12 CN203 W501 1 2 5 6 CN900 1 2 1 3 5 6 PbF PbF PbF PbF PbF PbF PbF CN902 1 4 PbF CN300 Front Speaker SP2 Front Speaker SP1 CN301 1 2 1 2 Red White CN901 11 12 1 2 1 3 2 CAUTION RISK...

Page 60: ...0 10 Schematic Diagram 10 1 MAIN CIRCUIT 1 2 A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 C D B E G H F A C D B E G H F A MAIN CIRCUIT SCHEMATIC DIAGRAM 1 SC HC05GN GS MAIN CIRCUIT ...

Page 61: ... 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 C D B E G H F A C D B E G H F A MAIN CIRCUIT D DOCK CIRCUIT C AUDIO CIRCUIT B SW IR POWER LED CIRCUIT E LED CIRCUIT SCHEMATIC DIAGRAM 2 SC HC05GN GS MAIN SW IR POWER LED AUDIO DOCK LED CIRCUIT ...

Page 62: ...7 2 2 4 3 2 1 PC702 PC123X2YUP0F B3PBA0000503 4 3 2 1 D701 KBJ4J FL B0EBNR000045 C731 220PF C727 1nF R718 0 15R 2W D717 SM140A T C728 1nF D707 ES2JA 600V 2A D708 4 5 R721 10 4 4 4 4 R725 100 C712 0 1uF C707 220uF 25V 4 2 R708 0 R712 0 6 D715 UDZSTE 1730B 29V C721 0 1uF 16V 4 4 4 R746 220K C706 100uF 400V 1 2 3 4 5 6 CN905 6 5 4 3 2 1 7 8 9 10 11 12 T701 ETS28BT11GAC 2 8 C710 2200PF ZJ701 ZJ702 W5 ...

Page 63: ...B DOCK P C B W905 W905A J901 CN901 62 2 62 1 59 58 22 58 20 57 1 57 2 57 3 57 4 57 9 57 10 53 1 53 2 53 3 52 1 52 2 52 3 52 8 52 9 52 10 51 4 50 9 50 10 47 1 47 2 35 34 33 32 31 30 29 24 19 18 17 16 14 13 12 6 5 REAR VIEW 1 g i i 1 2 3 4 5 6 7 8 9 A B C D E F G H 10 11 12 13 SC HC05GN K W GS W CABINET DRAWINGS NOTE REF IS FOR INDICATION ONLY ...

Page 64: ... 55 28 55 29 55 30 55 31 55 32 55 5 55 6 55 7 55 8 55 9 55 10 55 11 55 12 55 13 55 14 55 15 55 16 55 1 55 17 55 18 55 21 55 22 55 23 55 24 55 19 55 20 54 52 4 52 5 52 6 52 7 51 1 51 2 51 3 50 1 50 8 50 7 50 2 50 3 50 4 50 6 50 5 49 1 49 2 48 1 48 2 46 1 46 2 46 3 46 4 46 5 45 44 43 1 43 2 43 3 43 4 42 41 40 39 38 37 1 37 2 37 3 37 4 36 1 36 2 28 27 26 25 23 22 21 1 21 2 21 3 21 4 20 11 10 9 8 4 3 ...

Page 65: ...ging ACCESSORIES BAG SC HC05GN GS P3 P2 2 P2 1 FRONT P1 OI BOOK A3 A2 A1 FOR GS ONLY A1 FOR GS ONLY A1 FOR GS ONLY A1 FOR GN ONLY TAG 1 2 3 4 5 6 7 8 9 A B C D E F G H 10 11 12 13 SC HC05GN K W GS W PACKAGING DRAWINGS ...

Page 66: ...66 ...

Page 67: ...ASE BUTTON 1 GN GS W 16 VUEMRBHC05PK RELEASE BUTTON 1 GN K 17 VUEMHBHC05 HOLDER BUTTON 1 18 VUEMLLHC05 LOCK LEVER 1 19 VUEMBLGHC05 BT LIGHTING GUIDE 1 20 VUEMPLGHC05 POWER LIGHTING GUIDE 1 21 1 VUEMPBHC05 PWB BRACKET 1 21 2 VUEMPBHC05 PWB BRACKET 1 21 3 VUEMPBHC05 PWB BRACKET 1 21 4 VUEMPBHC05 PWB BRACKET 1 22 VUEMAIBHC05 AC INLET BRACKET 1 23 VUEMLFBHC05 LIVE FILTER BRACKET 1 24 VUEMDGBHC05 DAMPE...

Page 68: ...5 16 VUEM0401SS SCREW 1 55 17 VUEM0401SS SCREW 1 55 18 VUEM0401SS SCREW 1 Safety Ref No Part No Part Name Description QTY Remarks 55 19 VUEM0401SS SCREW 1 55 20 VUEM0401SS SCREW 1 55 21 VUEM0401SS SCREW 1 55 22 VUEM0401SS SCREW 1 55 23 VUEM0401SS SCREW 1 55 24 VUEM0401SS SCREW 1 55 25 VUEM0401SS SCREW 1 55 26 VUEM0401SS SCREW 1 55 27 VUEM0401SS SCREW 1 55 28 VUEM0401SS SCREW 1 55 29 VUEM0401SS SCR...

Page 69: ...C05 2P WIRE POWER SMPS 1 CN905 VUEM0600HC05 6P WIRE SMPS MAIN W4 1 W1 VUEM0102HC05 1P WHITE WIRE W1A W1B 1 W2 VUEM0103HC05 1P BLACK WIRE W2A W2B 1 W200 VUEM6PFHC05 6P FFC MAIN KEY 1 W300 VUEMRSWHC05 2P SPEAKER WIRE RED 1 W301 VUEMWSWHC05 2P SPEAKER WIRE WHITE 1 W302 VUEM0203HC05 2P WIRE 2 W900 VUEM1200HC05 12P FFC MAIN IPOD 1 FUSE F751 VUEEFHC05 FUSE 1 JACKS P751 VUEEAIHC05E AC INLET 1 J900 VUEEAJ...

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