JVC UX-1 - Page 4

UX-1 B/E/G
< CD, Receiver Sections >
CD Board
Function
1C503
< Tape Deck, Amplifier Sections >
Power Supply Relay Board
RED WHITE
E Important Management Points Regarding Safety
(Item demanding special safety precautions ... UX-1B/E)
Description
Make sure that the parts number of the
power transformer is No. VTP66T6-
24ABS (UX-1B) and No. VIP66J6-24A
(UX-1E).
Make sure that the setscrew is free
from any looseness.
Strain relief is “4N-4", which must be
fitted by the specific HEYCO tool and
secures the power cord tightly.
The patterns of the primary circuit and
adjacent circuits of printed circuit board
should be free from round soldering
protrusion in order to secure sufficient
creeping distance.
Since heat is generated from the
following parts, these parts should not
be located adjacent to the electrolytic
capacitor, etc.
Tape Deck sections:
LC351, heat sink, Q801, D951
CD, Receiver sections:
1C306, IC503, heat sink, D901,
Q901, 0902, Q903
4 (No. 1822)
SYSTEM
WIRE
Heat Sink
5
Wires arranged nearby heating parts
must be secured by clamp or bonded
not to contact with each other. (See
figure.)
Coloring to indicate polarity of power
cords is as shown in figure.
Attachment plug indicator : () KP-419C
Cord : <1 VDEDP
Coloring to indicate polarity of power
transformer wires is as shown in figure.
Parts on the back side of P.C. board
must be secured spacer and bond, etc.
(only in CD, Receiver sections}
AUX IN 3-pin wire must be arranged
outside system wire.