DYNACO Stereo 70 Інструкція по збірці - Сторінка 13

Переглянути онлайн або завантажити pdf Інструкція по збірці для Підсилювач DYNACO Stereo 70. DYNACO Stereo 70 16 сторінок. Series ii tube amplifier
Також для DYNACO Stereo 70: Посібник з реставрації (20 сторінок), Посібник з реставрації (5 сторінок), Посібник користувача (12 сторінок)

DYNACO Stereo 70 Інструкція по збірці
which are standard dealer items can be purchased
from most electronic supply stores.
If
transformers are returned for factory repair
or exchange, they should be removed from the
equipment without cutting the leads short.
If
leads
have been cut rather than unsoldered, so that they
are no longer usable, the guarantee on the trans-
former is voided.
In the event that the assembled kit does not
function properly or breaks down after some use,
Dyna Company will service the kit for a service
fee of $7.50 plus the cost of parts which have been
damaged by the user or are past the guarantee
period. This service facility is not available for
kits which are incompletely wired, or have been
wired with other than rosin core solder, or in
which changes or modifications have been made
without fa c tor y authorization.
In addition, NO
PARTS WILL BE REPLACED NOR WILL ANY
SERVICE BE AVAILABLE FOR KITS WHERE
THE GUARANTEE POST CARD HAS NOT BEEN
RETURNED.
THE SERIAL NUMBER ON THIS
INSTRUCTION BOOK MUST BE MENTIONED IN
CORRESPONDENCE, PARTS RETURN, OR KITS
RETURNED FOR FACTORY SERVICE.
It
is the
factory prerogative to limit the service facility to
one year from date of purchase.
When shipping the amplifier for service, a note
must be attached specifying the symptoms, the
name and address of the sender, and the serial
number of the unit.
The kit should be securely
packed with stuffing inside the cover to prevent the
tubes from falling out of the sockets.
It
should be
placed in a rugged carton surrounded by several
inches of shredded paper or other soft packing
material. The original carton is not suitable for
shipp ing a wired amplifier.
Shipment should be made by prepaid Railway
Express, where possible; and repaired kits will be
returned by Railway Express COD for freight and
service charges unless these charges have been
prepaid.
Parcel post is not a safe method for
shipment of completed kits and should not be used.
Dyna Company assumes no responsibility or
liability for dam age s or injuries sustained in
assembly or operation of the Dynakit.
STEREO 70 PARTS LIST
(Parts of similar type which do not change performance may sometimes be included as a matter of expediency).
1 - Chassis set (including cover and bottom plate)
1 - Power Transformer - PA-060
2 - Output Transformers - A-470
1 - Choke - C-354
4 - Output Tubes - EL-34
1 - Rectifier Tube - GZ -34
2 - Driver Tubes - 7199
7 - Octal sockets
1 - Printed Circuit Assembly - PC-3
1 - Filter Capacitor - Quad
@
525V
2 - Capacitors - 50 MFD
1 - Dual Ceramic Capacitor - 2 x .02 MFD
1 - Selenium Rectifier
2 - Four Screw Terminal Strips
1 - Fuse Post plus rubber washer and mounting nut
1 - Fuse - 3A Sio-Blo
1 - Line Cord
1 - On-Off Switch (SPST)
1 - Input Switch (SPDT)
1 - Dual Input Socket
1 - Input Socket Insulator
2 - Potentiometers 10,000 ohm
1 - Seven Lug Terminal Strip
~
1 - Hank Wire
RESISTORS
2 - 15.6 ohms
4 - 1000 ohms (brown-black-red)
2 - 10,000 ohms (brown-black-orange)
2 - 470,000 ohms (yellow-violet-yellow)
2 - 10 ohms (brown-black-black)
1 - 6800 ohms (blue-grey-red)
1 - 22,000 ohms (red-red-orange)
4 - Rubber Feet
33 - 4/40 x 1/4" Screws
31 - 4/40 Nuts
30 - #4 Lockwashers
1 - 4/40 x 3/4" Screw
4 - #6 Sheet Metal Screws
10 - 8/32 Screws
14 - 8/32 Nuts
14 - #8 Lockwashers
1 - Rubber Grommet
2 - Solder Lugs
2 - 3/8 Lockwashers
2 - 3/8 Nuts
2 - Cable Clamps
1 - Set Instructions & Pictorials
11