Panasonic SB-NS55P Series User Manual

Name: Panasonic SB-NS55P Series
Brand: Panasonic
Rating: 4 (1 reviews)

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9.2. Disassembly flow chart

The following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out the

servicing.

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

SA-NS55E / SA-NS55EG

Default Chapter2
- Table of Contents2
1 Safety Precautions4
- General Guidelines4
- Before Repair and Adjustment5
- Protection Circuitry5
- Safety Part Information5
2 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices6
3 Precaution of Laser Diode7
4 Handling Precautions for Traverse Deck8
5 Handling the Lead Free Solder9
- General Description about Lead Free Solder (Pbf)9
6 Accessories10
7 Operation Procedures11
- Main Unit Key Buttons Operation11
- Remote Control Key Buttons Operation11
- Disc Information12
8 Self Diagnosis and Special Mode Setting13
- Service Mode Summary Table13
- Service Mode Table13
- Error Code Table16
9 Assembling and Disassembling17
- Caution17
- Disassembly Flow Chart18
- Main Parts Location Diagram19
- Disassembly of Top Cabinet Unit20
- Disassembly of D-Port and HP / Music Port21
- Disassembly of USB P.C.B21
- Disassembly of Tuner Pack22
- Disassembly of Rear Cabinet Unit23
- Disassembly of Power and AC Inlet P.C.B23
- Disassembly of Transformer24
- Disassembly of Front Panel25
- Disassembly of Panel P.C.B25
- Disassembly of Main P.C.B26
- Disassembly of Switch P.C.B26
- Disassembly of Motor P.C.B27
- Disassembly of Gear Box28
- Disassembly of CD Loading Block28
- Disassembly of CD Mechanism30
- Disassembly of Traverse Unit, Driving Gear, and Cam Gear (CD Mechanism Unit)32
10 Service Positions36
- Checking and Repairing of HP / Music Port, D-Port and USB (Side B)36
- Checking and Repairing of Panel P.C.B37
- Checking and Repairing of Switch and Motor P.C.B38
- Checking and Repairing Transformer P.C.B39
- Checking and Repairing Power and AC Inlet P.C.B40
- Checking and Repairing Main P.C.B41
- Checking and Repairing CD Servo P.C.B42
11 Voltage Measurement & Waveform Chart43
- Voltage Measurement43
- Waveform Chart48
12 Wiring Connection Diagram49
13 Block Diagram51
- CD Servo/ Optical Pickup Unit51
- Main(1/2)/ Tuner Extent/ Panel/ D Port/ Motor/ Switch52
- Main(2/2)/ Usb Module/ Hp/Music Port/ Power/Transformer/ Ac Inlet53
- Notes of Schematic Diagram55
15 Schematic Diagram57
- CD Servo Circuit57
- Main Circuit58
- Panel Circuit61
- TUNER EXTENT CIRCUIT, HP / MUSIC PORT CIRCUIT and D-PORT CIRCUIT62
- Usb Circuit63
- Power Circuit64
- MOTOR CIRCUIT and SWITCH CIRCUIT65
- TRANSFORMER CIRCUIT and AC INLET CIRCUIT66
16 Printed Circuit Board67
- CD SERVO P.C.B and USB P.C.B67
- TUNER EXTENT P.C.B, MAIN P.C.B, HP/MUSIC PORT P.C.B and MOTOR P.C.B68
- PANEL P.C.B and D-PORT P.C.B69
  - POWER P.C.B, SWITCH P.C.B, TRANSFORMER P.C.B and AC INLET P.C.B70
17 Illustration of IC's, Transistors and Diodes71
18 Terminal Function of IC's72
- Ic7001 (Mn6627954Ma) IC Servo Processor/Digital Signal Processor/Digital Filter D/A Converter72
- IC7002 (BA5948FPE2) IC 4CH Drive73
- Ic807 (Mn101Ef16Zxw) Microprocessor73
19 Exploded Views75
- Cabinet Parts Location & Traverse Part Location75
- Packaging77
20 Replacement Parts List79

Brand	Panasonic
Model	SB-NS55P Series
Category	Speaker System
Language	English

Panasonic SB-NS55P Series User Manual

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