Teac CT M48 Service Manual

Page 2

CONTENTS
Contents and Specifications ..................................................................................... 2
Safety Precautions ................................................................................................... 3 .
Servicing Precautions ............................................................................................... 4
Controls Location ..................................................................................................... 6
Antenna Connections ............................................................................................... 7
Disassembly Instructions .......................................................................................... 8
Parts Location of Main Chassis ................................................................................ 9

Adjustment Instructions ............

Circuit Description
Troubleshooting Guide
Block Diagram
Wiring Diagram .
Component Location Guide
Printed Circuit Board
Expolded View
Terminal View of Semiconductor .
Replacement Parts List ..
Schematic Diagram .....

SPECIFICATIONS .

Power Source .. AC 180 V-270 V, 50 Hz

Power Consumption . ........................... 70 W
Receiving TV System ............... CCIR Standard
Colour Receiving System ................................................ PAL-BIG
Receiving Channels ....... VHF Low: 2-4 CH., VHF High: 5-12 CH, UHF: 21-69 CH

CATV: 31-825

Intermediate Frequency

Picture .................................................................................................... 38.9 MHz
Sound .................................................................................................... 33.4 MHz
Colour .................................................................................................. 34.47 MHz
Tuning ................................................................................ 39 Voltage Synthesizer
Audio Output ......................................................................................................... 2 W
Antenna Input Impedance ................................................................. 75 ohm IEC Type
(300 ohm using balun supplied)
Picture Tube ~ ................................................................................................ 370RE322
Speaker ................................................................................................... 90 x 50 mm
Dimension .................................................................. 360(W) x 364(H) x 387(D) mm .
Weight ............................................................................................................. 11.7 Kg

._2_