Panasonic SL-CT820EB / SL-CT820EE / SL-CT820EG Service Manual ▷ View online
2005
SL-CT820EB
SL-CT820EE
SL-CT820EG
SL-CT820EE
SL-CT820EG
Colours
(K)...........Black Type
(S)...........Silver Type
Portable CD Player
AD0502010C2
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
8
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
11
7
Checking the Operation Problems on the Traverse Deck
(Optical Pick-up)
12
7.1.
Check the operations described below on the traverse
deck after replacing
12
8
Automatic Adjustment Results Display Function (Self-Check
Function)
13
8.1.
How to display automatic adjustment results
13
8.2.
Display of automatic adjustment results (Self-Check
Function)
13
9
Type Illustration of ICs, Transistors and Diodes
14
10 Schematic Diagram Notes
14
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(C2BBGF000650): System Control
23
14.2. IC501(MN6627961JA): 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
CONTENTS
Page
Page
2
SL-CT820EB / SL-CT820EE / SL-CT820EG
·
AC adaptor for SL-CT820EB
(RFEA435B-S)................................................1 pc.
·
AC adaptor for SL-CT820EE/EG
(RFEA431E-S)................................................1 pc.
·
Stereo earphones
(L0BAB0000190)...........................................1 pc.
·
Wired remote control
(N2QCBD000047).........................................1 pc.
·
External battery case
(RFA2666-H)..................................................1 pc.
·
Soft case
(RFC0071A-C)...............................................1 pc.
·
Rechargeable batteries (with case)
(RFKFHFAZ01E1).........................................2 pcs.
1 Accessories
2 Location of Controls
Rechargeable battery
compartment
compartment
Lens
Hold
Headphone jack ( )
Open
Play/Pause
Stop/Turn off
Skip/Search
Volume
control
control
Battery case terminal
DC IN jack
Optical digital/line out jack
Charge lamp
Play/Stop/Turn off
Earphones
Equalizer
Mode
Memory/Recall/Display
Display panel
HighMAT on-off
3
SL-CT820EB / SL-CT820EE / SL-CT820EG
3 Precaution of Laser Diode
4
SL-CT820EB / SL-CT820EE / SL-CT820EG