Panasonic SA-AK48 - Laser Diode Precautions; Laser Safety Warnings

104 pages

Save Page as PDF

To Next Page

To Next Page

To Previous Page

To Previous Page

Loading...

5 Precaution of Laser Diode

5

SA-AK48

Table of Contents

Default Chapter2
- Table of Contents2
1 Accessories3
2 Before Repair3
3 Protection Circuitry3
4 Handling Precautions for Traverse Deck4
- Handling the Traverse Deck (Optical Pickup)4
- Grounding for Electrostatic Breakdown Prevention4
- Caution When Replacing the Traverse Deck4
5 Precaution of Laser Diode5
6 Location of Controls6
7 Location of Controls for Remote Control Transmitter7
8 Operation Checks and Component Replacement Procedures8
- Checking for the Main P.C.B8
- Disassembly for the CD Changer Ass'y9
- Checking for the Unit Operational Condition11
- Replacement for the Traverse Deck Ass'y13
- Replacement for the Disc Tray16
- Disassembly and Reassembly for Mechanism Base Drive Unit18
- Replacement for the Motor Ass'y24
- Replacement for the Pinch Roller Ass'y and Head Block25
- Replacement for the CD Motor Ass'y, Capstan Belt A, Capstan Belt B and Winding Belt27
- Replacement for the Components Parts on the Mechanism29
- Replacement for the Cassette Lid Ass'y29
- Measure for Tape Trouble30
- Checking Procedure for Self-Operation of Cassette31
9 Checking Procedure for Self-Operation of Cassette Mechanism Ass'y31
- Operation Check Providing with Cassette Tape31
- Operation Check Not Provided with Cassette Tape31
10 Self-Diagnostic Display Function32
11 Description of Error Code33
- Error Detection for Cassette Mechanism Block33
- Error Detection for CD/Changer Block33
400 CD Test Mode Function34
13 Measurement and Adjustments35
- Tuner Section35
- Cassette Deck Section36
14 Illustration of Ics, Transistors and Diodes38
15 Schematic Diagram39
- Schematic Diagram Notes39
- Schematic Diagram40
16 Printed Circuit Board Diagram58
17 Block Diagram69
18 Troubleshooting Guide77
19 Wiring Connection Diagram79
20 Terminal Function of Ics81
- IC600 (M38199Mf227):System Control and FL Driver81
- IC701 (An8839Nsbe2):Servo Amp81
  - Processor/Digital Filter/D/A Converter81
- IC703 (An8739Sbe2):Focus Coil/Tracking Coil/Traverse82
  - Motor/Spindlemotor Drive82
21 Replacement Parts List83
22 Cabinet Parts Location95
23 Mechanism Parts Location97
400 CD Mechanism Parts Location99
25 Packaging100

Related product manuals

Panasonic SA-AK47

Panasonic SA-AK44

Preview: Panasonic SA-AK450GCP

Panasonic SA-AK450GCP

Preview: Panasonic SA-AK18

Panasonic SA-AK18

Preview: Panasonic SA-AK33

Panasonic SA-AK33

Panasonic SA-AK15

Preview: Panasonic SA-AK22

Panasonic SA-AK22

Panasonic SA-AK17

Panasonic SA-AK28

Preview: Panasonic SA-AK770

Panasonic SA-AK770

Panasonic SA-AK200

Preview: Panasonic SA-AK300

Panasonic SA-AK300