Panasonic SC-HC395EG

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8.2. 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 assemble the unit, reverse the steps shown in the chart below.

For HC395

Main Page

Table of Contents1
Safety Precautions3
General Guidelines3
Caution for AC Cord (for EB Only)4
Before Repair and Adjustment4
Protection Circuitry4
Caution for Fuse Replacement4
Safety Part Information5
Warning6
Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices6
Precaution of Laser Diode7
Service Caution Based on Legal Restrictions7
Handling Precaution for Traverse Unit8
Service Navigation9
Service Information9
Software Update through USB9
Specifications10
Location of Controls and Components11
Main Unit & Remote Control Key Button Operations11
Service Mode12
Self Diagnostic Table12
Self Diagnostic Function Error Code13
Troubleshooting Guide15
Disassembly and Assembly Instructions17
Service Fixture & Tools17
Disassembly Flow Chart18
Types of Screws20
Main Parts Location Diagram20
Disassembly of Base Stand Unit21
Disassembly of Front Ornament Unit (L) & (R)21
Disassembly of Door Unit22
Disassembly of Door Base22
Disassembly of Front Panel Block23
Disassembly of Bridge P.C.B24
Disassembly of Motor P.C.B25
(Top)25
Arm Assembly26
Replacement of Gear Assembly28
Replacement of Arm Assembly29
Disassembly of Cam Rail Top & Door Slider Top31
Disassembly of Cam Rail Bottom & Door Slider Bottom32
Disassembly of NFC P.C.B33
Disassembly of SMPS Unit34
Disassembly of SMPS P.C.B34
Disassembly of FL P.C.B. & Button Ornament Unit36
Disassembly of Button P.C.B36
Disassembly of CD Mechanism37
Disassembly of CD Interface P.C.B38
Disassembly of DAB Module and DAB Adapter P.C.B. (for HC397)39
Disassembly of Main P.C.B. (for HC395)40
Disassembly of Main P.C.B. (for HC397)41
Disassembly of Front Speaker (SP1)42
Disassembly of Front Speaker (SP2)43
Disassembly of Passive Radiator Unit (SP3)44
Disassembly of Passive Radiator Unit (SP4)45
Disassembly of Jack Lid45
Service Position47
Checking of SMPS P.C.B47
Checking of FL P.C.B48
Checking of CD Interface P.C.B50
Checking of Main P.C.B51
Block Diagram55
System Control (1/2) Block Diagram55
System Control (2/2) Block Diagram56
Audio Block Diagram57
Power Supply (1/2) Block Diagram58
Power Supply (2/2) Block Diagram59
Wiring Connection Diagram60
Schematic Diagram61
Schematic Diagram Notes61
CD Interface Circuit63
Main (Micon) Circuit (1/2)64
Main (Micon) Circuit (2/2)65
Main (Supply) Circuit66
Main (CD) Circuit67
Main (Usb) Circuit68
Main (Damp) Circuit69
Main (Tuner) Circuit70
Bridge, Motor & Button Circuit71
Fl Circuit72
Smps Circuit73
DAB ADAPTER CIRCUIT (for HC397)74
Printed Circuit Board75
CD Interface & Bridge P.C.b75
MAIN P.C.B. (Side A)76
MAIN P.C.B. (Side B)77
Motor, Fl & Button P.C.b78
SMPS P.C.B. & DAB ADAPTER P.C.B. (for HC397)79
Disassembly of Gear Block & Arm Spring 14.1. Voltage Measurement81
Appendix Information of Schematic Diagram81

Table of Contents

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