Panasonic sc hc1000 sm

Page 1

PSG17OSOOSCE

Service Manual

Remote

SC-HC1000 Control

Compact Stereo System

Model No. SC-HC1000GM

SC-HC1000GS

Product Color: (K)...Black Type

A 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 manufacturer's specified parts to prevent shock, fire or other hazards. Do not modify the original design without permission of

manufacturer.

TABLE OF CONTENTS

PAGE

1 Safety Precautions----------------------------------------------- 3
1.1. General Guidelines -----------------
1.2. Before Repair and Adjustment--
13. Protection Circuitiy -----------------
1.4. Caution For Fuse Replacement-

15. Safety Part Information----.--.-.-...................... 4

2 Warning 5
21. Prevention of Electro Static Discharge (ESD)

to Electrostatically Sensitive (ES) Devices---------- 5

2.2. Precaution of Laser Diode------------------------
2.3. Service caution based on Legal restrictions-
2.4. Handling Precaution for Traverse Unit
3 Service Navigation --------------------------------
3.1. Service Information -----------
3.2. Software / Firmware Update
4 Specifications -----------------------------------
5 Location of Controls and Components -
5.1. Main Unit Key Button Operations----------
52. Remote Control Key Button Operations -
6 Service Mode ---------------
6.1. Service Mode Table

Panasonic

PAGE
62. Service Mode Error Code------------------------------ 14
7 Troubleshooting Guide --------------------------
B Disassembly and Assembly Instructions--
8.1. Service Fixture & Tools -
8.2. Disassembly flow chart-
8.3. Types of Screws------------------
8.4. Main Parts Location Diagram-
8.5. Disassembly of Base Stand Assembly
86. Disassembly of CD Door Ornament----
8.7. Disassembly of CD Door Base ----------
8.8. Disassembly of Net Frame Assembly--
89. Disassembly of Front Cabinet Assembly-
8.10. Disassembly of Gear Box Assembly ---
8.11. Disassembly of Rack Top & CD Door Slider

Top ----------------------------------------------------------- 28
8.12. Disassembly of Door Shaft & CD Door Slider

Bottom ------------------------------------------------------ 28
8.13. Disassembly of Position Switch P.C.B. &

Timing Gear Unit ----------------------------------------- 29
8.14. Disassembly of Panel P.C.B.-------- -- 29
8.15. Disassembly of Tact Switch PCB. 30

© Panasonic Corporation 2017. All rights reserved.
Unauthorized copying and distribution is a violation of
law.

Page 2

8.16.

8.17.
8.18.
8.19.
8.20.
8.21.
8.22.
8.23.

9 Service Position ................................

Disassembly of ALLPLAY Module with Data &
ALLPLAY Antenna P.C.B --
Disassembly of Ethernet P.C.B.
Disassembly of CD Mechanism --
Disassembly of CD Interface P.C.B
Disassembly of Tuner P.C.B.---------
Disassembly of Main P.C.B. ---------
Disassembly of Speaker Unit (SP1)
Disassembly of Speaker Unit (SP2)

9.1. Checking of Tact Switch, Panel, Ethernet,
ALLPLAY Antenna, ALLPLAY Module with
Data, Main and CD Interface P.C.B.----------------- 37
10 Block Diagram --------------------------------------------------- 39
10.1. SERVO & SYSTEM CONTROL (1/2) BLOCK
DIAGRAM -------------------------------------------------- 39
10.2. SERVO & SYSTEM CONTROL (2/2) BLOCK
D IAG RAM ---------------------- --- 40
10.3. AUDIO BLOCK DIAGRAM 41
10.4. POWER SUPPLY BLOCK DIAGRAM 42

11 Wiring Connection Diagram--
12 Schematic Diagram---

12.1.
12.2.
12.3.
12.4.
12.5.
12.6.
12.7.
12.8.
12.9.
12.10.
12.11.

12.12.
12.13.

13 Printed Circuit Board «-

13.1.

13.2.
13.3.
13.4.

14 Appendix Information of Schematic Diagram

14.1.

Schematic Diagram Notes-
CD INTERFACE CIRCUIT-
MAIN (SMPS) CIRCUIT----
MAIN (SUPPLY) CIRCUIT-
MAIN (CD) CIRCUIT -----
MAIN (USB) CIRCUIT ---
MAIN (AUX) CIRCUIT ---
MAIN (SOC) CIRCUIT
MAIN (DAMP) CIRCUIT-
MAIN (ALLPLAY) CIRCUIT
POSITION SWITCH, MOTOR, ETHERNET &
TACT SWITCH CIRCUIT
PANEL CIRCUIT ----------
TUNER CIRCUIT--

CD INTERFACE, POSITION SWITCH,
MOTOR & ETHERNET P.C.B
MAIN P.C.B. (Side A)
MAIN P.C.B. (Side B)--
PANEL, TACT SWITCH & TUNER P.C.B.

Voltage Measurement------------..............

15 Exploded View and Replacement Parts List------65

15.1.

15.2.

Exploded View and Mechanical replacement
Parts List -------------------------------
Electrical Replacement Parts List