Panasonic cq c 7113 u service manual

Page 2

CG-C74]3U l CO-C7113U

Specifications and the design are subject to possible modification
without notice due to improvements.

" Dimensions and Weight shown are approximate.
* Above specifications comply with EIA standards.

[K WARNING

This service information is designed for experienced repair technicians only and is not designed for use by the general public

It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.

IMPORTANT SAFETY NOTICE

There are special components used in this equipment which are important for safety. These parts are marked by A in the Schematic
Diagrams, Circuit Board Diagrams, Exploded Views and Replacement Parts List. It is essential that these critical parts should be replaced
with manufacturers specified pans to prevent shock, fire or other hazards. Do not modify the original design without permission of

manufacturer.

CONTENTS

Page
1 ABOUT LEAD FREE SoLDER (PbF) ....................................... 3
2 FEATUERS --------------------
3 REPLACEING THE FUSE
4 MAINTENANCE ----------------------------------------------------------------------- 3
5 NOTES .................................................................................... 3
6 DIMENSIONS --------------------------------------------------------------------------- 3

7 LASER PRODUCTS
3 WIRING CONNECTION
9 DISASSEMBLY INSTRUCTIONS .............................................. e

10 TERMINALS DESCRIPTION ..................................................... 9

11 IC BLOCK DIAGRAM ............................................................. 14

Page

12 PACKING PARTS LIST ---------------------------------------------------------- 1s
13 REPLACEMENT PARTs LIST [CG-C7413U]- 17
14 EXPLODED VIEW (Unit) [co-c7413u1 ------ 23

15 REPLACEMENT PARTS LIsT [co-c7113u] .......................... 24
16 EXPLODED VIEW (Unit) [CO-C7113U] .................................. 30
17 CD PLAYER PARTS LIST ------------------------------------------------------ 31

18 EXPLODED VIEW (CD PLAYER)
19 WIRING DIAGRAM ....................

20 SCHEMATIC DIAGRAM-1 ...................................................... 42
21 SCHEMATIc DIAGRAM-2 ...................................................... 43
22 BLOCK DIAGRAM ................................................................. 49