Ampex 300 - Key Performance Specifications

LEGEND
•
THE FIRST NUMBERS SIGNIFY THE
LOCATION
I. RECORD AMPLIFIER BOARD
2. REPRODUCE AMPLIFIER BOARD
3. POWER SUPPLY BOARD
FIG. lA
4. FRONT PANEL OF AMP. CHASSIS
5. BACK PANEL OF AMP. CHASSIS
6. SIDES AND BOTTOM
.••...• C15)1 . ../. . 'I/Vv R2B
·.R29 .>. '.
:~~~ :. ~N ~~ .. ~ L~w~ ~1
4S2C oBR °T . .R30 ~. f
4S2C OR' ~
4R36 (GND) .O/f··· .... t N~ ~2 ~l~f:rt')~·
~~~ (GND) : .. ~/Y~ .. ~'.~ T ~l T~ ~~ .. ~~44
6T3 .R/YN· ~
.' ¢ ,......--
3CI6D 0Y.... a::
GND (PWR. SUPPlY}-4tGY ~ .l~f~f ..~
4S3A 0 Y 10 a:: 0: J..., .
.... :..:r
0:<.\11 <D .
o¢
0:
R34
~
BL. 4J3 (TERM B)
R. 4J3 (TERM C)
GN---3C2B (12.6 DC-)
BK---3C28 ((2.6 DC+)
W. 3CI6A
O.
3CI6B
Bl·
6T3
BR·
6T3
V·
6T4 (AC Fll)
GY.
6T4 (AC FlU
PARTS LOCATION REPRODUCE AMPLIFIER
1 -3