Read Panasonic SL-CT720P / SL-CT720PC / SL-CT720EB / SL-CT720EE / SL-CT720EG Service Manual online
1
Accessories
3
2
Location of Controls
3
3
Precaution of Laser Diode
4
4
Handling Precautions for Traverse Deck
5
4.1.
Handling of traverse deck (optical pick-up)
5
4.2.
Caution when replacing traverse deck
5
4.3.
Grounding for electrostatic breakdown prevention
5
5
Operation Checks and Component Replacement Procedures
6
5.1.
Checking for the P.C.B.
6
5.2.
Replacement for the CD lid unit, shaft plate, spring A and
spring B
7
5.3.
Replacement for the traverse motor and optical pick-up 9
5.4.
Replacement for the rest switch
10
5.5.
Replacement for the spindle motor
10
6
Display of Self-Diagnostic Function
10
7
Checking the Operation Problems on the Traverse Deck
(Optical Pick-up)
11
7.1.
Check the operations described below on the traverse
deck after replacing
11
8
Automatic Adjustment Results Display Function (Self-Check
Function)
12
8.1.
How to display automatic adjustment results
12
8.2.
Display of automatic adjustment results (Self-Check
Function)
12
9
Type Illustration of ICs, Transistors and Diodes
13
10 Schematic Diagram Notes
13
11 Schematic Diagram
15
12 Printed Circuit Board and Wiring Connection Diagram
19
13 Block Diagram
21
14 Terminal Function of ICs
23
14.1. IC301(C2BBGF000656): System Control
23
14.2. IC501(MN6627962JB): Servo Amp, Servo Processor,
Digital Signal Processor, Digital Filter & D/A Converter 23
15 Supply of Rechargeable Battery as Replacement Parts
25
16 Caution in use of Rechargeable Battery
25
17 Replacement Parts List
26
18 Cabinet Parts Location
29
19 Traverse Unit Parts Location
30
20 Packaging
31
20.1. For SL-CT720P/PC
31
20.2. For SL-CT720EB/EE/EG
32
21 Schematic Diagram for printing with letter size
33
CONTENTS
Page
Page
2
SL-CT720P / SL-CT720PC / SL-CT720EB / SL-CT720EE / SL-CT720EG
Click on the first or last page to see other SL-CT720P / SL-CT720PC / SL-CT720EB / SL-CT720EE / SL-CT720EG service manuals if exist.