Technics se-ch730 Manuals

Manuals and User Guides for Technics se-ch730. We have 2 Technics se-ch730 manuals available for free PDF download: Service Manual

Technics se-ch730 Service Manual

Technics se-ch730 Service Manual (37 pages)

Brand: Technics | Category: Amplifier | Size: 2.45 MB

Table of Contents

Amplifier View
1
Specifications
1
Areas
1
Contents
2
Before Repair
2
Protection Circuitry
2
Accessories
2
Caution for AC Main Lead
3
Location of Controls
3
Before Use
3
How to Replace the Fuse
3
Stacking the Components
4
Connections
4
Connect the FM Indoor Antenna
5
Connect the am (MW/LW) Loop Antenna
5
Connect the Right and Left Speaker Cables
6
Connect the Surround Speaker Cords
6
Connect the AC Power Cord
6
Optional Antenna Connections
7
FM Outdoor Antenna
7
AM (MWL/LW) Outdoor Antenna
7
External Unit Connection
8
Using the Dolby Pro-Logic Surround
10
Surround
10
3 Stereo
10
Setting the Center Mode
10
Adjusting Speaker Output Level
11
To Stop the Test Signal
11
Adjusting the Delay Time
12
Enjoying Surround or 3 Stereo
12
Operation Check and Main Component Replacement Procedures
13
Check
13
Checking Procedure for each P.C.B.
13
Checking for the Operation P.C.B.
13
Checking for the Main P.C.B.
14
Power Source ON/OFF of this Unit
15
Main Component Replacement Procedures
15
Replacement for the Power IC and Regulator Transistor
15
Operation Check
15
Schematic Diagram
16
Voltage and Signal Line
16
Power Source for GC Area
16
Operation Circuit
17
Main Circuit
18
Printed Circuit Board Diagram
20
Main P.C.B. (REP2107C-M)
20
Operation P.C.B.
21
Power Transformer P.C.B.
21
AC in Terminal P.C.B.
21
Power Source P.C.B. for GC Area
22
Voltage Selector P.C.B.
22
Wiring Connection Diagram
23
Block Diagram
24
Re[Placement Parts List
25
Cabinet Parts Location
29
Packaging
30
Replacement Parts List
31

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Technics se-ch730 Service Manual

Technics se-ch730 Service Manual (20 pages)

Brand: Technics | Category: CD Player | Size: 14.78 MB

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