Table of Contents
Advertisement
2.1
ACCESSORIES
Carefully
unpack
your
TL-922A
Linear
Amplifier
and
check
that
it is supplied
with
the following
accessories.
1, Instruction manual B50-2587-00
1 copy
2. Coaxial cable, 1.5m, with UHF-type
connectors X42- 1100-00
1 piece
3. Control cableW/8Pin Plug
1 piece
(For TS-520, TS-820 Series)
X42-1110-10
4. Control cable W/7 Pin Plug
1 piece
(For TS-120, TS-130, TS-180, TS-430,
TS-530, TS-830, TS-930 Series) X42-1110-11
5.
Spare fuse,
15A FO5-1533-05
2 pieces
6.
Extension foot JO2-0049-14
2 pieces
7.
Screws, 4 x 12mm long N30-4012-46
2 pieces
8.
Plate cap FO2-0407-04
2 pieces
9.
Parasitic suppressor coil, right hand
1 piece
L39-0401-05
10.
Parasitic suppressor coil, left hand
1 piece
L39-0402-05
11.
Screw, 3 x 6mm long N30-3006-46
4 pieces
12.
Plain washer N15-1030-46
4 pieces
13.
Spring washer N16-0030-46
4 pieces
2.2
INSTALLATION OF POWER TUBES
To
protect
the
power
tubes
in your
TL-922A
against
vibration and shock during transport, they were
packed
separately
from
the
amplifier.
For
insertion,
follow
the
procedures
below.
Prepare
the
following
mounting
hardware and tools:
Mounting
Hardware
Power tube, 3-500Z
2 pieces
Plate cap
2 pieces
Parasitic suppressor coil, right hand
and left hand
1 piece each
Screw, 3 x 6 mm long
4 pieces
Plain washer
4 pieces
Spring washer
4 pieces
Tools
Phillips screwdriver
1 piece
Small standard screwdriver
1 piece
NOTE:
A parts tray to prevent loss of metric hardware is
helpful.
WARNING:
Before proceeding, make sure that:
The power cable is NOT plugged in the wall out-
let. The METER
switch is at the HV position
and the multimeter reads OV.
Proceed as follows:
(Refer to Fig. 2-1)
1.
Remove
the four 4 mm
Phillips screws holding the
upper case cover.
2.
Remove the upper case cover.
3.
Remove
the four 3 mm
self-tapping Phillips screws
and four flat head self-tapping Phillips screws holding
the inside shield on the power tube enclosure.
Se
ee
SECTION 2. PREPARATION
FOR USE
teases
t-tests
=
sgtt-cnt-sun-tt a
>
Remove the shield plate.
5.
Take the tubes out of their case (Refer to Fig. 2-2). In
handling, be sure to hold them by the glass envelope,
not the plate cap.
6.
Carefully index the pins of each tube into its socket
and insert gently without excessive force.
INSERT UPPER
4mm
CASE COVER
r
ia
v ical
LEADING EDGE
INTO FRONT
|
PANEL TOP LIP
HIGH VOLTAGE
|
PRIMARY
PROTECTION
SWITCH PLUNGER }
3mm FLAT HEAD
Z
SELF-TAPPING \,
wT
| ¥
SCREW (4 PCS)
B
an
cree
INsiDe 42
HIGH VOLTAGE
|
184
!
:
[SHIELD PALTE
SECONDARY
PROTECTION
SWITCH
|
PLUNGER.
UPPER CASE
Figure 2-1
COVER
D
ata
\2
Assembly/Disassembly.
SWITCH
USE #2 Phillips
PLUNGER
Screwdriver.
Figure 2-2 — Correct Power
Tube Handling
Advertisement
Table of Contents
