Panasonic rx cs 45 gc service manual

Page 2

RX-CSJSGC l RX-CSJSGU l RX-CSASGS l RX-CSASGS1

AWARNING

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 sen/ice
or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.

CONTENTS

1 Safety Precautions ------
1.1. General Guidelines ........................................................ 3
1.2. Caution for AC Cord (For GS only) ................................. 4
1.3. Before Use -------------------------- 5
1.4. Before Repair and Adjustment-

or

1.5. Protection Circuitry ...............
2 Prevention of Electra Static Discharge (ESD) to

Electrostatically Sensitive (ES) Devices ................................. 6
3 Warning ---------------------------------------------------------------------- 7
3.1. SerVICe caution based on legal restrictions ...................... 7

4 Accessories ..................................................................... 3
5 Operating Instructions Procedures ........................................ g
5.1. Main Operation Buttons .................................................. g

6 Assembling and Disassembling
6.1. Caution --

6.2. Disassembly Procedures

6.3. Disassembly Flow chart ------------------------------------------------ 10
6.4. Main Parts Location Diagram ---------------------------------------- 11
6.5. Before Disassembly ------------------------------------------------ 11
6.6. Disassembly of Front Cabinet --------------------------------------- 12
6.7. Disassembly Equalizer P.C.B., CD/Line In P.C.B. and
Main P.C.B. ----------------------------------------------------------------- 12

6.8. Disassembly of Deck Mechanism Uni
6.9. Disassembly of Tuner P.C.B.

Page

6.10. Disassembly of Power P.C.B.] Battery P.c,B_ ................ 15
6.11. Disassembly of Speaker ............................................... 15

7 Service Positions .................................................................. 17
7.1. Checking Procedures ------------------------------------------ 17

7.2. Checking and Repairing of the Equalizer P.C.B., CD/Line

ln P.C.B. and Main P.C.B. ......................................... 17

7.3. Checking and Repairing of the Deck P.C.B. ............... 18

7.4- Checking and Repairing of the Tuner P.C.B. ----------------- 1g

7.5. Checking and Repairing of the Power P.C.B. ................ 1g

8 Adjustment Procedures ........................................................ 20
8.1. Tuner Section .............................................................. 20

8.2. Deck Section --------------------------------------------------------------- 21

8.3. Alignment Point ------------------------------------------------------------ 22

9 Wiring Diagrams
10 Notes of Schematic Diagrams

11 Schematic Diagrams -----------

12 Printed Circuit Board Diagrams ............................................ 29
13 Illustration of ICs, Transistors and Diodes ........................... 31
14 Exploded Views ................................... 32
14.1. Deck Mechanism Parts Location (RAA0945-2N) ............ 33
14.2. Cabinet Parts Location ..................................... 35
14.3. Packaging Materials and Accessories ........................... 37
15 Replacement Parts List ....................................................... 39