– 2 –
mark1
mark2
Center
Frequency
red
10.70 MHz
blue
10.67 MHz
orange
10.73 MHz
black
10.64 MHz
white
10.76 MHz
white
white
10.75 MHz
yellow
10.79 MHz
HOW TO CHANGE THE CERAMIC FILTERS
This model is used two ceramic filters of CF1 and CF3.
You must use same type of color marked ceramic filters in order to
meet same specifications.
Therefore, the ceramic filter must change two pieces together since
it’s supply two pieces in one package as a spare parts.
TABLE OF CONTENTS
1. GENERAL
Power Sources ........................................................................ 3
Playing the Radio ................................................................... 3
Useful functions ..................................................................... 3
2. SERVICE NOTE
............................................................... 4
3. DISASSEMBLY
3-1. Cabinet (Rear) Assy ........................................................... 5
3-2. Main Board Assy ................................................................ 5
3-3. Main Board ........................................................................ 6
3-4. Pointer Setting .................................................................... 6
4. ELECTRICAL ADJUSTMENTS
................................. 7
5. DIAGRAMS
5-1. Printed Wiring Boards ........................................................ 9
5-2. Schematic Diagram .......................................................... 11
6. EXPLODED VIEWS
6-1. Cabinet (Rear) Section ..................................................... 13
6-2. Cabinet (Front) Section .................................................... 14
7. ELECTRICAL PARTS LIST
...................................
15
mark1 mark2
mark1 mark2
CF3
CF1