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Component Identification
Identifying the components included with the
ORP-TT-A
(power transformer)
RESISTORS (carbon film)
1x
300KΩ 1/2W
(orange/black/yellow/gold)
2x
2.2KΩ 1/2W
1x
(red/red/red/gold)
1x
1.8KΩ 1/2W
(brown/grey/red/gold)
2x
2x
10KΩ 1/2W
(brown/black/orange/gold)
1x
330KΩ 1/2W
(orange/orange/yellow/gold)
OTHER COMPONENTS
1x
guitar case sticker
Mercury
4
This project and its documentation is the result of technical investigations made by the engineering staff of Mercury
ORO-TT
(output transformer)
470KΩ 1/2W
(yellow/violet/yellow/gold)
100KΩ 1/2W
(brown/black/yellow/gold)
double-poled,
double-throw
switch
Orange "Tiny
the furnishing of these documents does not constitute an expresed or implied license to use such materials.
Holy Terror Upgrade
Mercury
nameplate
Mercury
"Holy Terror"
CAPACITORS (silver mica)
680ρF
1x
CAPACITORS (electrolytic)
1x
1µF
1x
4.7µF
1x
10µF
1x
10µF
Note that many capacitors have +/- polarity.
Be sure to study the schematics for the correct
directions when
Upgrading
~12 in.
coils
Shielded RED, BLUE & YELLOW wire
~6 in.
insulation "spaghetti"
Terror" • Mercury "Holy Terror" Upgrade Kit
Magnetics. The disclosure of the information herein may pertain to proprietary rights and
Kit:
sticker
.022µF
".022µF" capacitor
may be marked
2x
as "223K"
Instructional CD ROM
8x
8-32 size washers
your amp.
~6 in.
Unshielded lament wire
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